/* roulang page: index */
:root {
            --bg-base: #0B0F12;
            --bg-surface: #12191F;
            --bg-elevated: #1A242C;
            --primary: #1F6E5C;
            --primary-light: #2A8B72;
            --accent: #F2A33C;
            --cyan-glow: #4FD1C5;
            --danger: #E5484D;
            --text-primary: #EDF2F6;
            --text-secondary: #A8B5BE;
            --text-muted: #5C6B73;
            --border-color: rgba(255,255,255,0.08);
            --border-strong: #26323A;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.45), 1px 1px 0 rgba(255,255,255,0.08);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.6), 1px 1px 0 rgba(42,139,114,0.5);
            --shadow-panel: 0 4px 20px rgba(0,0,0,0.55);
            --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--bg-base) 100%);
            --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #D4881E 100%);
            --gradient-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--bg-base) 140%);
            --font-body: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-number: 'Rajdhani', 'DIN Condensed', 'Noto Sans SC', system-ui, sans-serif;
            --transition-base: all 0.25s ease;
            --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 100px 0;
            --container-max: 1280px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a { color: var(--text-primary); text-decoration: none; transition: var(--transition-base); }
        a:hover { color: var(--primary-light); text-decoration: none; }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: var(--font-body); }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        h1 { font-size: clamp(32px, 5vw, 56px); }
        h2 { font-size: clamp(24px, 3.5vw, 36px); }
        h3 { font-size: clamp(18px, 2.5vw, 24px); }
        p { margin-bottom: 16px; max-width: 75ch; }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad { padding: var(--section-padding); }
        .section-pad-sm { padding: 60px 0; }
        .text-secondary { color: var(--text-secondary); }
        .text-muted-custom { color: var(--text-muted); }
        .text-accent { color: var(--accent); }
        .text-cyan { color: var(--cyan-glow); }
        .bg-surface { background-color: var(--bg-surface); }
        .bg-elevated { background-color: var(--bg-elevated); }

        .btn-kaiyun {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            padding: 14px 28px;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-kaiyun:focus-visible {
            outline: 3px solid var(--cyan-glow);
            outline-offset: 2px;
        }
        .btn-primary-custom {
            background: var(--gradient-accent);
            color: #1A1208;
            box-shadow: 0 4px 16px rgba(242,163,60,0.25);
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            color: #1A1208;
            box-shadow: 0 8px 24px rgba(242,163,60,0.4);
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--primary-light);
            box-shadow: 0 2px 8px rgba(31,110,92,0.2);
        }
        .btn-outline-custom:hover {
            background: rgba(42,139,114,0.12);
            color: var(--text-primary);
            border-color: var(--cyan-glow);
            transform: translateY(-2px);
        }
        .btn-ghost-custom {
            background: rgba(255,255,255,0.05);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        .btn-ghost-custom:hover {
            background: rgba(255,255,255,0.1);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .btn-sm-custom { padding: 10px 18px; font-size: 13px; }
        .btn-lg-custom { padding: 16px 34px; font-size: 16px; }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            letter-spacing: 0.4px;
            transition: var(--transition-base);
        }
        .badge-pill.badge-accent {
            background: rgba(242,163,60,0.12);
            border-color: rgba(242,163,60,0.4);
            color: var(--accent);
        }
        .badge-pill.badge-cyan {
            background: rgba(79,209,197,0.1);
            border-color: rgba(79,209,197,0.35);
            color: var(--cyan-glow);
        }
        .badge-pill.badge-danger {
            background: rgba(229,72,77,0.12);
            border-color: rgba(229,72,77,0.4);
            color: var(--danger);
        }
        .badge-pill.badge-green {
            background: rgba(31,110,92,0.2);
            border-color: rgba(42,139,114,0.45);
            color: var(--primary-light);
        }

        .card-kaiyun {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            transition: var(--transition-slow);
            overflow: hidden;
            height: 100%;
        }
        .card-kaiyun:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-light);
        }
        .card-kaiyun .card-img-wrap {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-md);
            margin: 8px 8px 0 8px;
            aspect-ratio: 16/9;
        }
        .card-kaiyun .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .card-kaiyun:hover .card-img-wrap img { transform: scale(1.04); }
        .card-kaiyun .card-body-custom {
            padding: 18px 20px 20px;
        }
        .card-kaiyun .card-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-kaiyun .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .stat-badge {
            display: flex;
            align-items: baseline;
            gap: 8px;
            font-family: var(--font-number);
        }
        .stat-badge .stat-number {
            font-size: clamp(28px, 4vw, 48px);
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            line-height: 1;
        }
        .stat-badge .stat-unit {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
        }
        .stat-badge .stat-label {
            display: block;
            font-family: var(--font-body);
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
            font-weight: 400;
            letter-spacing: 0.3px;
        }

        .nav-kaiyun {
            background: rgba(11,15,18,0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1050;
            padding: 0;
        }
        .nav-kaiyun .navbar-brand {
            font-weight: 700;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-kaiyun .navbar-brand .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--gradient-brand);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--cyan-glow);
            border: 1px solid rgba(79,209,197,0.3);
        }
        .nav-kaiyun .nav-link {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 18px 14px;
            letter-spacing: 0.3px;
            transition: var(--transition-base);
            position: relative;
        }
        .nav-kaiyun .nav-link:hover,
        .nav-kaiyun .nav-link.active {
            color: var(--text-primary);
        }
        .nav-kaiyun .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 10px;
            left: 14px;
            right: 14px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }
        .nav-kaiyun .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 10px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: rgba(242,163,60,0.5);
            border-radius: 3px;
        }
        .nav-kaiyun .loc-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            transition: var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        .nav-kaiyun .loc-btn:hover {
            background: rgba(255,255,255,0.08);
            color: var(--text-primary);
            border-color: var(--primary-light);
        }
        .nav-kaiyun .loc-btn .pin-icon {
            color: var(--accent);
            font-size: 14px;
        }
        .nav-kaiyun .navbar-toggler {
            border: 1px solid var(--border-color);
            background: rgba(255,255,255,0.05);
            color: var(--text-primary);
            padding: 8px 12px;
            border-radius: 8px;
        }
        .nav-kaiyun .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(79,209,197,0.3);
        }

        .hero-section {
            position: relative;
            min-height: 88vh;
            display: flex;
            align-items: center;
            padding: 60px 0 80px;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11,15,18,0.75) 0%, rgba(11,15,18,0.88) 55%, rgba(11,15,18,0.96) 100%);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(79,209,197,0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(79,209,197,0.05) 1px, transparent 1px);
            background-size: 40px 40px;
            z-index: 1;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .hero-badge-row {
            display: flex;
            gap: 12px;
            margin-bottom: 22px;
            flex-wrap: wrap;
        }
        .hero-title {
            font-size: clamp(34px, 5.5vw, 58px);
            font-weight: 800;
            letter-spacing: 0.5px;
            color: #fff;
            margin-bottom: 18px;
            line-height: 1.18;
            text-shadow: 0 2px 20px rgba(0,0,0,0.5);
        }
        .hero-desc {
            font-size: 16px;
            color: #CBD5DB;
            max-width: 620px;
            margin-bottom: 28px;
            line-height: 1.85;
        }
        .hero-cta-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-stats-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .hero-stat-item {
            background: rgba(18,25,31,0.85);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 14px 20px;
            min-width: 130px;
            text-align: center;
            backdrop-filter: blur(8px);
        }
        .hero-stat-item .stat-num {
            font-family: var(--font-number);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }
        .hero-stat-item .stat-txt {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .hero-live-card {
            background: rgba(18,25,31,0.9);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            backdrop-filter: blur(12px);
            box-shadow: var(--shadow-panel);
        }
        .hero-live-card .live-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            background: var(--danger);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            animation: pulse-red 2s infinite;
        }
        @keyframes pulse-red {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }
        .hero-live-card .match-info {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .hero-live-card .match-detail {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .countdown-row {
            display: flex;
            gap: 12px;
            margin-bottom: 16px;
        }
        .countdown-box {
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xs);
            padding: 10px 14px;
            text-align: center;
            min-width: 60px;
        }
        .countdown-box .cd-num {
            font-family: var(--font-number);
            font-size: 24px;
            font-weight: 700;
            color: var(--cyan-glow);
            line-height: 1.2;
        }
        .countdown-box .cd-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .hero-subscribe-form {
            display: flex;
            gap: 10px;
        }
        .hero-subscribe-form input {
            flex: 1;
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xs);
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 14px;
            outline: none;
            transition: var(--transition-base);
        }
        .hero-subscribe-form input:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42,139,114,0.2);
        }
        .hero-subscribe-form input::placeholder { color: var(--text-muted); }
        .scroll-hint {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            color: var(--text-muted);
            font-size: 20px;
            animation: bounce-down 2s infinite;
        }
        @keyframes bounce-down {
            0%, 100% { transform: translate(-50%, 0); opacity: 0.6; }
            50% { transform: translate(-50%, 8px); opacity: 1; }
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .section-label .label-line {
            width: 32px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-title {
            font-size: clamp(24px, 3.5vw, 36px);
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 680px;
            margin-bottom: 36px;
            line-height: 1.8;
        }

        .solution-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        @media (min-width: 992px) {
            .solution-grid {
                grid-template-columns: 7fr 5fr;
                grid-template-rows: auto auto;
            }
            .solution-grid .solution-card-main {
                grid-row: span 2;
            }
            .solution-grid .solution-card-side {
                grid-row: span 1;
            }
        }
        .solution-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-slow);
            position: relative;
            overflow: hidden;
        }
        .solution-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-light), transparent);
            border-radius: 3px 3px 0 0;
        }
        .solution-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-light);
        }
        .solution-card .solution-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(31,110,92,0.15);
            border: 1px solid rgba(42,139,114,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--cyan-glow);
            margin-bottom: 16px;
        }
        .solution-card .solution-num {
            font-family: var(--font-number);
            font-size: 42px;
            font-weight: 700;
            color: rgba(79,209,197,0.15);
            position: absolute;
            top: 16px;
            right: 20px;
            line-height: 1;
        }
        .solution-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
        }
        .solution-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.75;
        }
        .solution-card .solution-badge-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 14px;
        }

        .data-section {
            background: var(--bg-surface);
            position: relative;
            overflow: hidden;
        }
        .data-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 20% 80%, rgba(31,110,92,0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(79,209,197,0.08) 0%, transparent 50%);
            pointer-events: none;
        }
        .data-card {
            background: var(--gradient-brand);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: 0 16px 48px rgba(0,0,0,0.5);
            border: 1px solid rgba(42,139,114,0.3);
            position: relative;
            z-index: 2;
        }
        .data-card .data-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: space-between;
            align-items: center;
        }
        .data-card .data-item {
            text-align: center;
            min-width: 140px;
            flex: 1;
        }
        .data-card .data-item .data-num {
            font-family: var(--font-number);
            font-size: clamp(30px, 4.5vw, 48px);
            font-weight: 700;
            color: #fff;
            line-height: 1.15;
            letter-spacing: -0.5px;
        }
        .data-card .data-item .data-num .data-unit {
            font-size: 16px;
            font-weight: 500;
            color: var(--cyan-glow);
            margin-left: 4px;
        }
        .data-card .data-item .data-desc {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            margin-top: 6px;
            letter-spacing: 0.4px;
        }
        .data-card .data-item .data-divider {
            width: 1px;
            height: 48px;
            background: rgba(255,255,255,0.15);
            margin: 0 auto;
        }

        .testimonial-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-slow);
            height: 100%;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-light);
            transform: translateY(-2px);
        }
        .testimonial-card .avatar-row {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }
        .testimonial-card .avatar-placeholder {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: #fff;
            letter-spacing: 0.5px;
            border: 2px solid rgba(79,209,197,0.3);
        }
        .testimonial-card .user-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .testimonial-card .user-meta {
            font-size: 12px;
            color: var(--text-muted);
        }
        .testimonial-card .testimonial-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .testimonial-card .rating-row {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--accent);
        }
        .testimonial-card .rating-row .rating-num {
            font-family: var(--font-number);
            color: var(--text-secondary);
            font-size: 14px;
        }

        .news-section {
            background: var(--bg-base);
        }
        .news-list-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition-base);
            cursor: pointer;
        }
        .news-list-item:hover {
            background: rgba(255,255,255,0.02);
            padding-left: 8px;
        }
        .news-list-item:last-child { border-bottom: none; }
        .news-list-item .news-date {
            font-family: var(--font-number);
            font-size: 13px;
            color: var(--text-muted);
            min-width: 60px;
            padding-top: 2px;
            letter-spacing: 0.5px;
        }
        .news-list-item .news-content {
            flex: 1;
        }
        .news-list-item .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            transition: var(--transition-base);
        }
        .news-list-item:hover .news-title { color: var(--primary-light); }
        .news-list-item .news-brief {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .news-list-item .news-tag {
            display: inline-flex;
            font-size: 11px;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: rgba(79,209,197,0.08);
            border: 1px solid rgba(79,209,197,0.25);
            color: var(--cyan-glow);
            margin-left: 8px;
            white-space: nowrap;
        }

        .partner-tag-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: var(--transition-base);
            height: 100%;
        }
        .partner-tag-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .partner-tag-card .partner-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .partner-tag-card .partner-name .partner-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan-glow);
            flex-shrink: 0;
        }
        .partner-tag-card .partner-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 0;
        }

        .brand-intro-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .brand-intro-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--primary-light), transparent);
        }
        .brand-intro-card .brand-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.9;
        }

        .faq-item-custom {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-left: 3px solid var(--primary-light);
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item-custom:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-card);
        }
        .faq-item-custom .faq-question {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 20px;
            cursor: pointer;
            user-select: none;
            transition: var(--transition-base);
        }
        .faq-item-custom .faq-question .faq-num {
            font-family: var(--font-number);
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan-glow);
            min-width: 26px;
        }
        .faq-item-custom .faq-question .faq-q-text {
            flex: 1;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .faq-item-custom .faq-question .faq-toggle {
            font-size: 16px;
            color: var(--text-muted);
            transition: var(--transition-base);
        }
        .faq-item-custom .faq-answer {
            padding: 0 20px 18px 60px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .faq-item-custom.active .faq-question .faq-toggle {
            transform: rotate(45deg);
            color: var(--accent);
        }
        .faq-item-custom.active .faq-answer { display: block; }
        .faq-item-custom.active {
            background: var(--bg-elevated);
            border-left-color: var(--accent);
            box-shadow: var(--shadow-panel);
        }

        .cta-section {
            background: var(--gradient-cta);
            position: relative;
            overflow: hidden;
            padding: 60px 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 15% 50%, rgba(79,209,197,0.2) 0%, transparent 45%),
                radial-gradient(circle at 85% 30%, rgba(242,163,60,0.15) 0%, transparent 40%);
            pointer-events: none;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .cta-section .cta-title {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-section .cta-desc {
            font-size: 15px;
            color: rgba(255,255,255,0.7);
            max-width: 520px;
            margin: 0 auto 28px;
        }
        .cta-section .cta-btn-row {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-section .share-row {
            display: flex;
            gap: 12px;
            justify-content: center;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .cta-section .share-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            transition: var(--transition-base);
            cursor: pointer;
        }
        .cta-section .share-btn:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-3px);
        }
        .cta-section .collect-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 500;
            color: #fff;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.25);
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            cursor: pointer;
            transition: var(--transition-base);
        }
        .cta-section .collect-btn:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-2px);
        }

        .footer-kaiyun {
            background: #080C0F;
            border-top: 1px solid var(--border-color);
            padding: 50px 0 30px;
        }
        .footer-kaiyun .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
        }
        .footer-kaiyun .footer-brand .brand-icon-sm {
            width: 30px;
            height: 30px;
            background: var(--gradient-brand);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--cyan-glow);
        }
        .footer-kaiyun .footer-text {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.75;
        }
        .footer-kaiyun .footer-heading {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-kaiyun .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-kaiyun .footer-links li {
            margin-bottom: 8px;
        }
        .footer-kaiyun .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .footer-kaiyun .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-kaiyun .footer-bottom {
            border-top: 1px solid var(--border-color);
            margin-top: 36px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
        }
        .footer-kaiyun .footer-bottom .copyright {
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-kaiyun .footer-bottom .legal-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
        }
        .footer-kaiyun .footer-bottom .legal-links a {
            color: var(--text-muted);
        }
        .footer-kaiyun .footer-bottom .legal-links a:hover {
            color: var(--text-primary);
        }

        .loc-panel {
            position: fixed;
            top: 0;
            right: -420px;
            width: 100%;
            max-width: 400px;
            height: 100vh;
            background: var(--bg-surface);
            border-left: 1px solid var(--border-color);
            z-index: 1070;
            transition: right 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            box-shadow: -8px 0 40px rgba(0,0,0,0.5);
            padding: 28px 24px;
            overflow-y: auto;
        }
        .loc-panel.open { right: 0; }
        .loc-panel .loc-panel-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 22px;
        }
        .loc-panel .loc-panel-title {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .loc-panel .loc-close-btn {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 20px;
            cursor: pointer;
            transition: var(--transition-base);
        }
        .loc-panel .loc-close-btn:hover { color: var(--text-primary); }
        .loc-panel .loc-search {
            width: 100%;
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xs);
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 14px;
            margin-bottom: 18px;
            outline: none;
        }
        .loc-panel .loc-search:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42,139,114,0.2);
        }
        .loc-panel .loc-city-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .loc-panel .loc-city-list li {
            padding: 12px 16px;
            border-radius: var(--radius-xs);
            cursor: pointer;
            transition: var(--transition-base);
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .loc-panel .loc-city-list li:hover {
            background: rgba(255,255,255,0.05);
            color: var(--text-primary);
        }
        .loc-panel .loc-city-list li.active {
            background: rgba(31,110,92,0.15);
            color: var(--primary-light);
            border: 1px solid rgba(42,139,114,0.3);
        }
        .loc-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.6);
            z-index: 1065;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .loc-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(11,15,18,0.95);
            backdrop-filter: blur(16px);
            border-top: 1px solid var(--border-color);
            z-index: 1040;
            padding: 10px 16px;
            display: none;
        }
        .mobile-bottom-bar .bottom-bar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .mobile-bottom-bar .loc-mini-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--text-secondary);
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 8px 14px;
            cursor: pointer;
        }
        .mobile-bottom-bar .quick-tags {
            display: flex;
            gap: 8px;
            overflow-x: auto;
        }
        .mobile-bottom-bar .quick-tags .quick-tag {
            font-size: 12px;
            color: var(--text-secondary);
            white-space: nowrap;
            padding: 6px 12px;
            border-radius: var(--radius-pill);
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-color);
            cursor: pointer;
            transition: var(--transition-base);
        }
        .mobile-bottom-bar .quick-tags .quick-tag:hover {
            background: rgba(255,255,255,0.08);
            color: var(--text-primary);
        }

        .collection-tag-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            transition: var(--transition-slow);
            cursor: pointer;
            height: 100%;
            display: block;
            text-decoration: none;
            color: var(--text-primary);
            position: relative;
            overflow: hidden;
        }
        .collection-tag-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            color: var(--text-primary);
        }
        .collection-tag-card .collect-img {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 12px;
            aspect-ratio: 16/9;
        }
        .collection-tag-card .collect-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .collection-tag-card:hover .collect-img img { transform: scale(1.05); }
        .collection-tag-card .collect-name {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .collection-tag-card .collect-count {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-number);
        }
        .collection-tag-card .collect-arrow {
            position: absolute;
            top: 12px;
            right: 12px;
            font-size: 14px;
            color: var(--accent);
            opacity: 0;
            transition: var(--transition-base);
        }
        .collection-tag-card:hover .collect-arrow { opacity: 1; }

        .recommend-row {
            display: flex;
            gap: 14px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .recommend-row::-webkit-scrollbar { height: 4px; }
        .recommend-row::-webkit-scrollbar-track { background: var(--bg-surface); border-radius: 4px; }
        .recommend-row::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
        .recommend-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-slow);
        }
        .recommend-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .recommend-card .rec-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: var(--radius-sm);
            margin: 8px 8px 0 8px;
        }
        .recommend-card .rec-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .recommend-card:hover .rec-img img { transform: scale(1.03); }
        .recommend-card .rec-body {
            padding: 14px 16px 16px;
        }
        .recommend-card .rec-title {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .recommend-card .rec-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
        }

        @media (max-width: 991.98px) {
            .hero-section { min-height: 70vh; padding: 40px 0 60px; }
            .hero-live-card { margin-top: 28px; }
            .section-pad { padding: 60px 0; }
            .data-card { padding: 28px 20px; }
            .data-card .data-item { min-width: 100px; }
        }
        @media (max-width: 767.98px) {
            .hero-section { min-height: auto; padding: 32px 0 48px; }
            .hero-title { font-size: 28px; }
            .countdown-box { min-width: 48px; padding: 8px 10px; }
            .countdown-box .cd-num { font-size: 20px; }
            .section-pad { padding: 48px 0; }
            .data-card .data-row { gap: 16px; }
            .data-card .data-item { min-width: 80px; }
            .faq-item-custom .faq-answer { padding-left: 20px; }
            .mobile-bottom-bar { display: block; }
            .nav-kaiyun .loc-btn { display: none; }
            .hero-subscribe-form { flex-direction: column; }
            .news-list-item { flex-direction: column; }
            .news-list-item .news-date { min-width: auto; }
            .footer-kaiyun .footer-bottom { flex-direction: column; align-items: flex-start; }
        }
        @media (max-width: 575.98px) {
            .container-custom { padding-left: 16px; padding-right: 16px; }
            .hero-stats-row { gap: 10px; }
            .hero-stat-item { min-width: 100px; padding: 10px 14px; }
            .hero-stat-item .stat-num { font-size: 22px; }
            .btn-kaiyun { padding: 12px 20px; font-size: 14px; }
            .cta-section .cta-btn-row { flex-direction: column; align-items: center; }
            .cta-section .cta-btn-row .btn-kaiyun { width: 100%; max-width: 320px; justify-content: center; }
            .solution-card { padding: 20px; }
            .recommend-card { flex: 0 0 240px; }
        }

/* roulang page: category2 */
:root {
            --bg-base: #0B0F12;
            --bg-surface: #12191F;
            --bg-elevated: #1A242C;
            --primary: #1F6E5C;
            --primary-light: #2A8B72;
            --accent: #F2A33C;
            --cyan-glow: #4FD1C5;
            --danger: #E5484D;
            --text-primary: #EDF2F6;
            --text-secondary: #A8B5BE;
            --text-muted: #5C6B73;
            --border-color: rgba(255,255,255,0.08);
            --border-strong: #26323A;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.45), 1px 1px 0 rgba(255,255,255,0.08);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.6), 1px 1px 0 rgba(42,139,114,0.5);
            --shadow-panel: 0 4px 20px rgba(0,0,0,0.55);
            --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--bg-base) 100%);
            --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #D4881E 100%);
            --gradient-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--bg-base) 140%);
            --font-body: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-number: 'Rajdhani', 'DIN Condensed', 'Noto Sans SC', system-ui, sans-serif;
            --transition-base: all 0.25s ease;
            --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 100px 0;
            --container-max: 1280px;
        }

        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a { color: var(--text-primary); text-decoration: none; transition: var(--transition-base); }
        a:hover { color: var(--primary-light); text-decoration: none; }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: var(--font-body); }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad { padding: 80px 0; }
        .section-pad-sm { padding: 50px 0; }
        .text-secondary-custom { color: var(--text-secondary); }
        .text-muted-custom { color: var(--text-muted); }
        .text-accent-custom { color: var(--accent); }
        .text-cyan-custom { color: var(--cyan-glow); }

        /* Buttons */
        .btn-kaiyun {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            padding: 14px 28px;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-kaiyun:focus-visible {
            outline: 3px solid var(--cyan-glow);
            outline-offset: 2px;
        }
        .btn-primary-custom {
            background: var(--gradient-accent);
            color: #1A1208;
            box-shadow: 0 4px 16px rgba(242,163,60,0.25);
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            color: #1A1208;
            box-shadow: 0 8px 24px rgba(242,163,60,0.4);
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--primary-light);
            box-shadow: 0 2px 8px rgba(31,110,92,0.2);
        }
        .btn-outline-custom:hover {
            background: rgba(42,139,114,0.12);
            color: var(--text-primary);
            border-color: var(--cyan-glow);
            transform: translateY(-2px);
        }
        .btn-ghost-custom {
            background: rgba(255,255,255,0.05);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        .btn-ghost-custom:hover {
            background: rgba(255,255,255,0.1);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .btn-sm-custom { padding: 10px 18px; font-size: 13px; }
        .btn-lg-custom { padding: 16px 34px; font-size: 16px; }

        /* Badges */
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            letter-spacing: 0.4px;
            transition: var(--transition-base);
        }
        .badge-pill.badge-accent {
            background: rgba(242,163,60,0.12);
            border-color: rgba(242,163,60,0.4);
            color: var(--accent);
        }
        .badge-pill.badge-cyan {
            background: rgba(79,209,197,0.1);
            border-color: rgba(79,209,197,0.35);
            color: var(--cyan-glow);
        }
        .badge-pill.badge-danger {
            background: rgba(229,72,77,0.12);
            border-color: rgba(229,72,77,0.4);
            color: var(--danger);
        }
        .badge-pill.badge-success {
            background: rgba(42,139,114,0.15);
            border-color: rgba(42,139,114,0.45);
            color: var(--primary-light);
        }

        /* Header / Nav */
        .nav-kaiyun {
            background: rgba(11,15,18,0.97);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .nav-kaiyun .navbar {
            padding: 12px 0;
            min-height: 68px;
        }
        .nav-kaiyun .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-primary);
            letter-spacing: 1px;
        }
        .nav-kaiyun .navbar-brand:hover { color: var(--primary-light); }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: var(--gradient-brand);
            color: #fff;
            font-size: 18px;
            border: 1px solid rgba(255,255,255,0.15);
            box-shadow: 0 2px 12px rgba(31,110,92,0.35);
        }
        .nav-kaiyun .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 14px;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            margin: 0 2px;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-kaiyun .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.06);
        }
        .nav-kaiyun .nav-link.active {
            color: var(--cyan-glow);
            background: rgba(79,209,197,0.1);
            border: 1px solid rgba(79,209,197,0.3);
        }
        .loc-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-strong);
            color: var(--text-primary);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .loc-btn:hover {
            background: rgba(42,139,114,0.15);
            border-color: var(--primary-light);
            color: var(--cyan-glow);
        }
        .loc-btn .pin-icon { color: var(--accent); font-size: 14px; }
        .navbar-toggler {
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
        }
        .navbar-toggler:focus { box-shadow: none; }
        .navbar-toggler i { font-size: 20px; }

        /* Breadcrumb bar */
        .breadcrumb-bar {
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
        }
        .breadcrumb-kaiyun {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-kaiyun a { color: var(--text-secondary); }
        .breadcrumb-kaiyun a:hover { color: var(--cyan-glow); }
        .breadcrumb-kaiyun .separator { color: var(--text-muted); font-size: 12px; }
        .breadcrumb-kaiyun .current { color: var(--text-primary); font-weight: 600; }
        .loc-hint {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .loc-hint .pin-icon { color: var(--accent); }
        .loc-hint strong { color: var(--text-secondary); font-weight: 500; }

        /* Category Hero */
        .cat-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            padding: 80px 0 60px;
            overflow: hidden;
        }
        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11,15,18,0.92) 0%, rgba(11,15,18,0.75) 50%, rgba(11,15,18,0.9) 100%);
            z-index: 1;
        }
        .cat-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 20% 30%, rgba(79,209,197,0.08) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(242,163,60,0.06) 0%, transparent 45%),
                repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(255,255,255,0.02) 40px, rgba(255,255,255,0.02) 41px),
                repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(255,255,255,0.02) 40px, rgba(255,255,255,0.02) 41px);
            z-index: 1;
            pointer-events: none;
        }
        .cat-hero .container-custom { position: relative; z-index: 2; }
        .cat-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(242,163,60,0.15);
            border: 1px solid rgba(242,163,60,0.4);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        .cat-hero h1 {
            font-size: 48px;
            font-weight: 700;
            margin: 16px 0 12px;
            letter-spacing: 1px;
            line-height: 1.2;
        }
        .cat-hero .cat-hero-sub {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 620px;
            line-height: 1.7;
        }
        .cat-hero-stats {
            display: flex;
            gap: 24px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .cat-hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .cat-hero-stat .stat-num {
            font-family: var(--font-number);
            font-size: 32px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .cat-hero-stat .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }

        /* Filter Bar */
        .filter-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            margin-bottom: 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tag {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .filter-tag:hover {
            background: rgba(42,139,114,0.15);
            border-color: var(--primary-light);
            color: var(--text-primary);
        }
        .filter-tag.active {
            background: rgba(31,110,92,0.25);
            border-color: var(--primary-light);
            color: var(--cyan-glow);
        }
        .filter-sort-select {
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            padding: 10px 16px;
            font-size: 13px;
            min-width: 160px;
            cursor: pointer;
            transition: var(--transition-base);
        }
        .filter-sort-select:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42,139,114,0.2);
        }

        /* Live Cards */
        .live-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .live-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(42,139,114,0.5);
        }
        .live-card .card-cover {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .live-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .live-card:hover .card-cover img {
            transform: scale(1.03);
        }
        .live-card .card-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(11,15,18,0.7) 100%);
            pointer-events: none;
        }
        .live-card .live-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--danger);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 4px;
            letter-spacing: 1px;
        }
        .live-card .live-badge.live-soon {
            background: var(--accent);
            color: #1A1208;
        }
        .live-card .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .live-card .card-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
            color: var(--text-primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .live-card .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .live-card .card-meta {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
            flex-wrap: wrap;
            gap: 8px;
        }
        .live-card .card-meta .meta-time {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .live-card .card-meta .meta-heat {
            font-family: var(--font-number);
            font-size: 13px;
            color: var(--cyan-glow);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* Pagination */
        .pagination-kaiyun {
            display: flex;
            align-items: center;
            gap: 6px;
            justify-content: center;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .pagination-kaiyun .page-btn {
            width: 44px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            background: var(--bg-surface);
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            font-family: var(--font-number);
        }
        .pagination-kaiyun .page-btn:hover {
            background: rgba(42,139,114,0.15);
            border-color: var(--primary-light);
            color: var(--text-primary);
        }
        .pagination-kaiyun .page-btn.active {
            background: var(--gradient-brand);
            border-color: var(--primary-light);
            color: #fff;
            box-shadow: 0 4px 16px rgba(31,110,92,0.35);
        }
        .pagination-kaiyun .page-btn.page-nav {
            width: auto;
            padding: 0 16px;
            font-family: var(--font-body);
            font-size: 13px;
        }

        /* Stats Section */
        .stats-section {
            background: var(--bg-base);
            padding: 60px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }
        .stat-card:hover {
            border-color: rgba(42,139,114,0.4);
            box-shadow: var(--shadow-card-hover);
        }
        .stat-card .stat-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: rgba(42,139,114,0.15);
            color: var(--primary-light);
            margin-bottom: 12px;
        }
        .stat-card .stat-value {
            font-family: var(--font-number);
            font-size: 40px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .stat-card .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* Process Section */
        .process-section {
            background: var(--bg-surface);
            padding: 70px 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }
        .process-step {
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border-color);
            position: relative;
            transition: var(--transition-base);
            counter-increment: step;
        }
        .process-step:hover {
            border-color: rgba(42,139,114,0.5);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .process-step::before {
            content: counter(step, decimal-leading-zero);
            font-family: var(--font-number);
            font-size: 48px;
            font-weight: 700;
            color: rgba(42,139,114,0.25);
            position: absolute;
            top: 16px;
            right: 20px;
            line-height: 1;
        }
        .process-step .step-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            background: var(--gradient-brand);
            color: #fff;
            margin-bottom: 14px;
        }
        .process-step h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-section {
            padding: 70px 0;
            background: var(--bg-base);
        }
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-left: 3px solid var(--primary);
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(42,139,114,0.4);
        }
        .faq-question {
            padding: 18px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 14px;
            font-weight: 600;
            font-size: 15px;
            color: var(--text-primary);
            user-select: none;
        }
        .faq-question .faq-num {
            font-family: var(--font-number);
            font-size: 14px;
            color: var(--cyan-glow);
            font-weight: 600;
            min-width: 28px;
        }
        .faq-question .faq-toggle-icon {
            margin-left: auto;
            color: var(--text-muted);
            transition: var(--transition-base);
            font-size: 14px;
        }
        .faq-item.open .faq-toggle-icon {
            transform: rotate(45deg);
            color: var(--cyan-glow);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px 66px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* CTA */
        .cta-section {
            padding: 80px 0;
            background: var(--bg-base);
        }
        .cta-panel {
            background: var(--gradient-cta);
            border-radius: var(--radius-lg);
            padding: 50px 40px;
            text-align: center;
            border: 1px solid rgba(255,255,255,0.1);
            position: relative;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0,0,0,0.5);
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 30% 20%, rgba(79,209,197,0.15) 0%, transparent 50%),
                        radial-gradient(circle at 80% 80%, rgba(242,163,60,0.1) 0%, transparent 40%);
            pointer-events: none;
        }
        .cta-panel h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 10px;
            position: relative;
        }
        .cta-panel p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 24px;
            position: relative;
        }
        .cta-panel .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
        }

        /* Footer */
        .footer-kaiyun {
            background: #080B0E;
            border-top: 3px solid var(--primary);
            padding: 50px 0 20px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .brand-icon-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: var(--gradient-brand);
            color: #fff;
            font-size: 15px;
            border: 1px solid rgba(255,255,255,0.12);
        }
        .footer-text {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .footer-heading {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 9px;
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--cyan-glow);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            margin-top: 36px;
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .copyright {
            font-size: 12px;
            color: var(--text-muted);
        }
        .legal-links {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .legal-links a {
            color: var(--text-secondary);
            font-size: 12px;
        }
        .legal-links a:hover {
            color: var(--cyan-glow);
        }
        .legal-links .divider {
            color: var(--border-strong);
        }

        /* Section headings */
        .section-heading {
            margin-bottom: 36px;
        }
        .section-heading .heading-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-heading p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 600px;
        }

        /* Responsive */
        @media (max-width: 991px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-hero h1 {
                font-size: 38px;
            }
            .cat-hero {
                min-height: 340px;
                padding: 60px 0 50px;
            }
        }
        @media (max-width: 767px) {
            .section-pad { padding: 50px 0; }
            .section-pad-sm { padding: 36px 0; }
            .cat-hero {
                min-height: 300px;
                padding: 50px 0 40px;
            }
            .cat-hero h1 {
                font-size: 30px;
            }
            .cat-hero .cat-hero-sub {
                font-size: 15px;
            }
            .cat-hero-stat .stat-num {
                font-size: 24px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .process-steps {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .cta-panel {
                padding: 36px 20px;
            }
            .cta-panel h2 {
                font-size: 22px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-kaiyun .navbar-nav {
                padding: 16px 0;
                gap: 4px;
            }
            .nav-kaiyun .nav-link {
                padding: 10px 16px;
                font-size: 13px;
            }
            .loc-btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px 50px;
            }
            .faq-question {
                padding: 14px 18px;
                font-size: 14px;
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .breadcrumb-bar .container-custom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
            .cat-hero h1 {
                font-size: 26px;
                letter-spacing: 0;
            }
            .live-card .card-body {
                padding: 14px;
            }
            .live-card .card-title {
                font-size: 15px;
            }
            .btn-kaiyun {
                padding: 12px 20px;
                font-size: 13px;
            }
            .pagination-kaiyun .page-btn {
                width: 36px;
                height: 36px;
                font-size: 12px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-base: #0B0F12;
            --bg-surface: #12191F;
            --bg-elevated: #1A242C;
            --primary: #1F6E5C;
            --primary-light: #2A8B72;
            --accent: #F2A33C;
            --cyan-glow: #4FD1C5;
            --danger: #E5484D;
            --text-primary: #EDF2F6;
            --text-secondary: #A8B5BE;
            --text-muted: #5C6B73;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-strong: #26323A;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.45), 1px 1px 0 rgba(255, 255, 255, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.6), 1px 1px 0 rgba(42, 139, 114, 0.5);
            --shadow-panel: 0 4px 20px rgba(0, 0, 0, 0.55);
            --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--bg-base) 100%);
            --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #D4881E 100%);
            --gradient-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--bg-base) 140%);
            --font-body: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-number: 'Rajdhani', 'DIN Condensed', 'Noto Sans SC', system-ui, sans-serif;
            --transition-base: all 0.25s ease;
            --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 80px 0;
            --container-max: 1280px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--primary-light);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding: var(--section-padding);
        }
        .section-pad-sm {
            padding: 50px 0;
        }

        .text-secondary {
            color: var(--text-secondary);
        }
        .text-muted-custom {
            color: var(--text-muted);
        }
        .text-accent {
            color: var(--accent);
        }
        .text-cyan {
            color: var(--cyan-glow);
        }

        /* ===== Buttons ===== */
        .btn-kaiyun {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            padding: 14px 28px;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-kaiyun:focus-visible {
            outline: 3px solid var(--cyan-glow);
            outline-offset: 2px;
        }
        .btn-primary-custom {
            background: var(--gradient-accent);
            color: #1A1208;
            box-shadow: 0 4px 16px rgba(242, 163, 60, 0.25);
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            color: #1A1208;
            box-shadow: 0 8px 24px rgba(242, 163, 60, 0.4);
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--primary-light);
            box-shadow: 0 2px 8px rgba(31, 110, 92, 0.2);
        }
        .btn-outline-custom:hover {
            background: rgba(42, 139, 114, 0.12);
            color: var(--text-primary);
            border-color: var(--cyan-glow);
            transform: translateY(-2px);
        }
        .btn-ghost-custom {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        .btn-ghost-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .btn-sm-custom {
            padding: 9px 16px;
            font-size: 13px;
        }
        .btn-lg-custom {
            padding: 16px 34px;
            font-size: 16px;
        }

        /* ===== Badge ===== */
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            letter-spacing: 0.4px;
            transition: var(--transition-base);
        }
        .badge-pill.badge-accent {
            background: rgba(242, 163, 60, 0.12);
            border-color: rgba(242, 163, 60, 0.4);
            color: var(--accent);
        }
        .badge-pill.badge-cyan {
            background: rgba(79, 209, 197, 0.1);
            border-color: rgba(79, 209, 197, 0.35);
            color: var(--cyan-glow);
        }
        .badge-pill.badge-danger {
            background: rgba(229, 72, 77, 0.12);
            border-color: rgba(229, 72, 77, 0.4);
            color: var(--danger);
        }
        .badge-pill.badge-live {
            background: rgba(229, 72, 77, 0.16);
            border-color: rgba(229, 72, 77, 0.45);
            color: #FF6B70;
            animation: pulse-badge 2s ease-in-out infinite;
        }
        @keyframes pulse-badge {
            0%, 100% { box-shadow: 0 0 6px rgba(229, 72, 77, 0.3); }
            50% { box-shadow: 0 0 16px rgba(229, 72, 77, 0.6); }
        }

        /* ===== Navigation ===== */
        .nav-kaiyun {
            background: rgba(11, 15, 18, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1040;
            padding: 0;
        }
        .nav-kaiyun .navbar {
            padding: 14px 0;
            background: transparent;
        }
        .nav-kaiyun .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 1px;
            color: var(--text-primary);
            transition: var(--transition-base);
        }
        .nav-kaiyun .navbar-brand:hover {
            color: var(--cyan-glow);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: var(--gradient-brand);
            color: #fff;
            font-size: 18px;
            box-shadow: 0 0 20px rgba(31, 110, 92, 0.5);
        }
        .nav-kaiyun .navbar-nav {
            gap: 4px;
        }
        .nav-kaiyun .nav-link {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px !important;
            border-radius: var(--radius-xs);
            transition: var(--transition-base);
            position: relative;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .nav-kaiyun .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-kaiyun .nav-link.active {
            color: var(--cyan-glow);
            background: rgba(79, 209, 197, 0.08);
            border-bottom: 2px solid var(--cyan-glow);
            border-radius: 6px 6px 0 0;
        }
        .loc-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            color: var(--text-secondary);
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .loc-btn:hover {
            background: rgba(42, 139, 114, 0.12);
            border-color: var(--primary-light);
            color: var(--text-primary);
        }
        .loc-btn .pin-icon {
            color: var(--accent);
            font-size: 14px;
        }
        .navbar-toggler {
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xs);
            padding: 6px 10px;
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(79, 209, 197, 0.3);
            outline: none;
        }
        .navbar-toggler .fa-bars {
            font-size: 18px;
            color: var(--text-primary);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-kaiyun {
            background: transparent;
            padding: 16px 0 4px;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-kaiyun a {
            color: var(--text-secondary);
        }
        .breadcrumb-kaiyun a:hover {
            color: var(--cyan-glow);
        }
        .breadcrumb-kaiyun .sep {
            color: var(--text-muted);
            font-size: 11px;
        }
        .breadcrumb-kaiyun .current {
            color: var(--cyan-glow);
            font-weight: 500;
        }
        .loc-sub-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 8px 0 16px;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 0;
        }
        .loc-sub-row .loc-info {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .loc-sub-row .loc-info i {
            color: var(--accent);
            font-size: 14px;
        }
        .loc-sub-row .loc-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 280px;
            display: flex;
            align-items: flex-end;
            margin: 16px 0 36px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
        }
        .category-hero .hero-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }
        .category-hero .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 15, 18, 0.3) 0%, rgba(11, 15, 18, 0.72) 55%, rgba(11, 15, 18, 0.95) 100%);
            z-index: 1;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            padding: 40px 36px 32px;
            width: 100%;
        }
        .category-hero .hero-title {
            font-size: 34px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 10px;
            color: #fff;
            line-height: 1.25;
        }
        .category-hero .hero-title .highlight {
            color: var(--cyan-glow);
        }
        .category-hero .hero-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .category-hero .hero-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .category-hero .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .category-hero .hero-stat .stat-num {
            font-family: var(--font-number);
            font-size: 28px;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 0.5px;
        }
        .category-hero .hero-stat .stat-label {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }

        /* ===== Filter Bar ===== */
        .filter-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
            box-shadow: var(--shadow-panel);
        }
        .filter-bar .filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .filter-bar .filter-tags .badge-pill {
            cursor: pointer;
            user-select: none;
        }
        .filter-bar .filter-tags .badge-pill:hover {
            background: rgba(79, 209, 197, 0.08);
            border-color: var(--cyan-glow);
            color: var(--cyan-glow);
        }
        .filter-bar .filter-tags .badge-pill.filter-active {
            background: rgba(79, 209, 197, 0.16);
            border-color: var(--cyan-glow);
            color: var(--cyan-glow);
        }
        .filter-bar .sort-select {
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xs);
            color: var(--text-secondary);
            padding: 8px 14px;
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition-base);
            min-width: 140px;
        }
        .filter-bar .sort-select:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42, 139, 114, 0.2);
        }

        /* ===== Match Cards Grid ===== */
        .match-grid .match-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-slow);
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .match-grid .match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(42, 139, 114, 0.5);
        }
        .match-grid .card-img-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .match-grid .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .match-grid .match-card:hover .card-img-wrap img {
            transform: scale(1.03);
        }
        .match-grid .card-img-wrap .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 15, 18, 0.1) 0%, rgba(11, 15, 18, 0.5) 100%);
            pointer-events: none;
        }
        .match-grid .card-img-wrap .live-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }
        .match-grid .card-body-custom {
            padding: 18px 20px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .match-grid .card-title {
            font-size: 16px;
            font-weight: 600;
            margin: 0;
            line-height: 1.45;
            color: var(--text-primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .match-grid .card-title a {
            color: var(--text-primary);
        }
        .match-grid .card-title a:hover {
            color: var(--cyan-glow);
        }
        .match-grid .card-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }
        .match-grid .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 4px;
            padding-top: 10px;
            border-top: 1px solid var(--border-color);
        }
        .match-grid .card-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .match-grid .card-meta .meta-item i {
            color: var(--primary-light);
            font-size: 12px;
        }
        .match-grid .card-meta .meta-item.hot {
            color: var(--accent);
        }
        .match-grid .card-meta .meta-item.hot i {
            color: var(--accent);
        }

        /* ===== Data Highlights ===== */
        .data-highlight-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            margin-bottom: 36px;
            box-shadow: var(--shadow-panel);
            position: relative;
            overflow: hidden;
        }
        .data-highlight-bar::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-accent);
            border-radius: 0 0 4px 4px;
        }
        .data-highlight-bar .highlight-stat {
            text-align: center;
            padding: 8px 12px;
            border-right: 1px solid var(--border-color);
        }
        .data-highlight-bar .highlight-stat:last-child {
            border-right: none;
        }
        .data-highlight-bar .stat-num {
            font-family: var(--font-number);
            font-size: 42px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 1px;
            line-height: 1.2;
        }
        .data-highlight-bar .stat-num .unit {
            font-size: 18px;
            color: var(--cyan-glow);
            margin-left: 2px;
        }
        .data-highlight-bar .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
            letter-spacing: 0.5px;
        }
        .data-highlight-bar .stat-extra {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ===== League Tags ===== */
        .league-tags-section {
            margin-bottom: 36px;
        }
        .league-tags-section .section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 16px;
        }
        .league-tags-section .section-heading h2 {
            font-size: 22px;
            font-weight: 700;
            margin: 0;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .league-tags-section .section-heading .sub-text {
            font-size: 13px;
            color: var(--text-muted);
        }
        .league-tag-list {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .league-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: var(--radius-pill);
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
            letter-spacing: 0.3px;
        }
        .league-tag:hover {
            background: rgba(42, 139, 114, 0.12);
            border-color: var(--primary-light);
            color: var(--text-primary);
            transform: translateY(-1px);
        }
        .league-tag .tag-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--cyan-glow);
        }

        /* ===== Pagination ===== */
        .pagination-kaiyun {
            display: flex;
            justify-content: center;
            gap: 6px;
            margin: 28px 0 40px;
        }
        .pagination-kaiyun .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-xs);
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
        }
        .pagination-kaiyun .page-btn:hover {
            background: rgba(42, 139, 114, 0.1);
            border-color: var(--primary-light);
            color: var(--text-primary);
        }
        .pagination-kaiyun .page-btn.active-page {
            background: var(--gradient-brand);
            border-color: var(--primary-light);
            color: #fff;
            font-weight: 700;
            box-shadow: 0 0 16px rgba(31, 110, 92, 0.4);
        }
        .pagination-kaiyun .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== FAQ ===== */
        .faq-section {
            margin-bottom: 36px;
        }
        .faq-section .faq-heading {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-section .faq-heading::before {
            content: '';
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: var(--radius-pill);
        }
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition-base);
            border-left: 3px solid var(--primary);
        }
        .faq-item:hover {
            border-left-color: var(--cyan-glow);
            box-shadow: var(--shadow-panel);
        }
        .faq-item .faq-question {
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            user-select: none;
            gap: 12px;
            color: var(--text-primary);
            font-weight: 500;
            font-size: 15px;
            letter-spacing: 0.3px;
        }
        .faq-item .faq-question .faq-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(79, 209, 197, 0.12);
            color: var(--cyan-glow);
            font-size: 13px;
            font-weight: 600;
            flex-shrink: 0;
        }
        .faq-item .faq-question .faq-icon {
            color: var(--text-muted);
            transition: var(--transition-base);
            font-size: 14px;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--cyan-glow);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px 52px;
        }

        /* ===== CTA Section ===== */
        .cta-kaiyun {
            background: var(--gradient-cta);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            margin-bottom: 36px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(79, 209, 197, 0.2);
        }
        .cta-kaiyun::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(79, 209, 197, 0.08);
            pointer-events: none;
        }
        .cta-kaiyun::after {
            content: '';
            position: absolute;
            bottom: -50%;
            left: -10%;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: rgba(242, 163, 60, 0.06);
            pointer-events: none;
        }
        .cta-kaiyun .cta-title {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
            position: relative;
            z-index: 2;
        }
        .cta-kaiyun .cta-text {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: 24px;
            position: relative;
            z-index: 2;
        }
        .cta-kaiyun .cta-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .cta-kaiyun .cta-btns .btn-outline-custom {
            border-color: rgba(255, 255, 255, 0.4);
            color: #fff;
        }
        .cta-kaiyun .cta-btns .btn-outline-custom:hover {
            border-color: var(--accent);
            background: rgba(242, 163, 60, 0.15);
        }

        /* ===== Footer ===== */
        .footer-kaiyun {
            background: #080B0E;
            border-top: 1px solid var(--border-color);
            padding: 50px 0 20px;
            margin-top: 20px;
            box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3);
        }
        .footer-kaiyun .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 1px;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .brand-icon-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: var(--gradient-brand);
            color: #fff;
            font-size: 16px;
            box-shadow: 0 0 16px rgba(31, 110, 92, 0.45);
        }
        .footer-kaiyun .footer-text {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .footer-kaiyun .footer-heading {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-kaiyun .footer-heading::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 2px;
            background: var(--primary-light);
            border-radius: var(--radius-pill);
        }
        .footer-kaiyun .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-kaiyun .footer-links li {
            margin-bottom: 8px;
        }
        .footer-kaiyun .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-kaiyun .footer-links a:hover {
            color: var(--cyan-glow);
            transform: translateX(2px);
        }
        .footer-kaiyun .footer-links a i {
            font-size: 10px;
            color: var(--primary-light);
        }
        .footer-kaiyun .footer-bottom {
            margin-top: 36px;
            padding-top: 18px;
            border-top: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-kaiyun .copyright {
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-kaiyun .legal-links {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .footer-kaiyun .legal-links a {
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-kaiyun .legal-links a:hover {
            color: var(--cyan-glow);
        }
        .footer-kaiyun .legal-links .divider {
            color: var(--border-strong);
        }

        /* ===== City Panel ===== */
        .city-panel {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--bg-elevated);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            z-index: 2000;
            width: 90%;
            max-width: 420px;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
            display: none;
        }
        .city-panel.show {
            display: block;
        }
        .city-panel .city-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
        }
        .city-panel .city-panel-header h3 {
            font-size: 18px;
            font-weight: 600;
            margin: 0;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .city-panel .city-close {
            background: rgba(255, 255, 255, 0.06);
            border: none;
            color: var(--text-secondary);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            cursor: pointer;
            transition: var(--transition-base);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .city-panel .city-close:hover {
            background: rgba(229, 72, 77, 0.15);
            color: var(--danger);
        }
        .city-panel .city-input {
            width: 100%;
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xs);
            padding: 10px 16px;
            color: var(--text-primary);
            font-size: 14px;
            margin-bottom: 16px;
        }
        .city-panel .city-input:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42, 139, 114, 0.2);
        }
        .city-panel .city-list {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 8px;
            max-height: 240px;
            overflow-y: auto;
        }
        .city-panel .city-item {
            padding: 10px 12px;
            border-radius: var(--radius-xs);
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            text-align: center;
            font-size: 13px;
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition-base);
        }
        .city-panel .city-item:hover {
            border-color: var(--cyan-glow);
            color: var(--cyan-glow);
            background: rgba(79, 209, 197, 0.06);
        }
        .city-panel .city-item.city-active {
            border-color: var(--cyan-glow);
            color: var(--cyan-glow);
            background: rgba(79, 209, 197, 0.12);
            font-weight: 600;
        }
        .city-panel-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 1990;
            display: none;
            backdrop-filter: blur(4px);
        }
        .city-panel-overlay.show {
            display: block;
        }

        /* ===== Responsive ===== */
        @media (max-width: 991px) {
            .nav-kaiyun .navbar {
                padding: 10px 0;
            }
            .nav-kaiyun .navbar-collapse {
                background: var(--bg-surface);
                border-radius: var(--radius-md);
                padding: 16px;
                margin-top: 10px;
                border: 1px solid var(--border-color);
                box-shadow: var(--shadow-panel);
            }
            .nav-kaiyun .nav-link {
                padding: 10px 14px !important;
                font-size: 15px;
            }
            .nav-kaiyun .nav-link.active {
                border-bottom: none;
                border-left: 3px solid var(--cyan-glow);
                border-radius: 0 6px 6px 0;
            }
            .category-hero {
                min-height: 220px;
            }
            .category-hero .hero-content {
                padding: 32px 24px 24px;
            }
            .category-hero .hero-title {
                font-size: 26px;
            }
            .data-highlight-bar .highlight-stat {
                border-right: none;
                border-bottom: 1px solid var(--border-color);
                padding: 12px;
            }
            .data-highlight-bar .highlight-stat:nth-child(2n) {
                border-right: 1px solid var(--border-color);
            }
            .data-highlight-bar .highlight-stat:nth-last-child(-n+2) {
                border-bottom: none;
            }
            .data-highlight-bar .stat-num {
                font-size: 32px;
            }
            .cta-kaiyun {
                padding: 36px 28px;
            }
            .cta-kaiyun .cta-title {
                font-size: 22px;
            }
        }

        @media (max-width: 767px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-pad {
                padding: 50px 0;
            }
            .match-grid .card-title {
                font-size: 14px;
            }
            .match-grid .card-desc {
                font-size: 12px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
                padding: 14px 16px;
            }
            .filter-bar .sort-select {
                width: 100%;
            }
            .category-hero .hero-title {
                font-size: 22px;
            }
            .category-hero .hero-desc {
                font-size: 13px;
            }
            .category-hero {
                min-height: 180px;
            }
            .breadcrumb-kaiyun {
                font-size: 12px;
            }
            .loc-sub-row {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-kaiyun .cta-btns {
                flex-direction: column;
            }
            .cta-kaiyun .cta-btns .btn-kaiyun {
                width: 100%;
                justify-content: center;
            }
            .footer-kaiyun {
                padding: 36px 0 16px;
            }
            .footer-kaiyun .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .league-tag {
                font-size: 12px;
                padding: 8px 14px;
            }
            .pagination-kaiyun .page-btn {
                width: 36px;
                height: 36px;
                font-size: 13px;
            }
            .city-panel {
                padding: 20px 16px;
            }
            .city-panel .city-list {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 520px) {
            .category-hero .hero-content {
                padding: 24px 18px 20px;
            }
            .category-hero .hero-title {
                font-size: 19px;
            }
            .category-hero .hero-stats {
                gap: 14px;
            }
            .category-hero .hero-stat .stat-num {
                font-size: 22px;
            }
            .data-highlight-bar .highlight-stat {
                border-right: none !important;
                border-bottom: 1px solid var(--border-color);
                padding: 10px 8px;
            }
            .data-highlight-bar .highlight-stat:last-child {
                border-bottom: none;
            }
            .data-highlight-bar .stat-num {
                font-size: 28px;
            }
            .cta-kaiyun {
                padding: 28px 20px;
            }
            .faq-item .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px 42px;
                font-size: 13px;
            }
            .city-panel .city-list {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 6px;
            }
            .city-panel .city-item {
                font-size: 12px;
                padding: 8px 6px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-base: #0B0F12;
            --bg-surface: #12191F;
            --bg-elevated: #1A242C;
            --primary: #1F6E5C;
            --primary-light: #2A8B72;
            --accent: #F2A33C;
            --cyan-glow: #4FD1C5;
            --danger: #E5484D;
            --text-primary: #EDF2F6;
            --text-secondary: #A8B5BE;
            --text-muted: #5C6B73;
            --border-color: rgba(255,255,255,0.08);
            --border-strong: #26323A;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.45), 1px 1px 0 rgba(255,255,255,0.08);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.6), 1px 1px 0 rgba(42,139,114,0.5);
            --shadow-panel: 0 4px 20px rgba(0,0,0,0.55);
            --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--bg-base) 100%);
            --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #D4881E 100%);
            --gradient-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--bg-base) 140%);
            --font-body: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-number: 'Rajdhani', 'DIN Condensed', 'Noto Sans SC', system-ui, sans-serif;
            --transition-base: all 0.25s ease;
            --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 80px 0;
            --container-max: 1280px;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a { color: var(--text-primary); text-decoration: none; transition: var(--transition-base); }
        a:hover { color: var(--primary-light); text-decoration: none; }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: var(--font-body); }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad { padding: var(--section-padding); }
        .section-pad-sm { padding: 48px 0; }
        .text-secondary { color: var(--text-secondary); }
        .text-muted-custom { color: var(--text-muted); }
        .text-accent { color: var(--accent); }
        .text-cyan { color: var(--cyan-glow); }

        /* Navigation */
        .nav-kaiyun {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(11,15,18,0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 16px rgba(0,0,0,0.45);
            padding: 0;
        }
        .nav-kaiyun .navbar {
            padding: 14px 0;
        }
        .nav-kaiyun .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 1px;
            transition: var(--transition-base);
        }
        .nav-kaiyun .navbar-brand:hover {
            color: var(--cyan-glow);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--gradient-brand);
            border-radius: var(--radius-sm);
            color: var(--cyan-glow);
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(31,110,92,0.35);
        }
        .nav-kaiyun .navbar-nav .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 14px;
            letter-spacing: 0.5px;
            position: relative;
            transition: var(--transition-base);
            border-radius: 8px;
        }
        .nav-kaiyun .navbar-nav .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
        }
        .nav-kaiyun .navbar-nav .nav-link.active {
            color: var(--cyan-glow);
            background: rgba(79,209,197,0.1);
            font-weight: 600;
        }
        .nav-kaiyun .navbar-toggler {
            border: 1px solid var(--border-strong);
            color: var(--text-primary);
            padding: 8px 12px;
            border-radius: 10px;
            background: rgba(255,255,255,0.05);
        }
        .nav-kaiyun .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(79,209,197,0.25);
            border-color: var(--cyan-glow);
        }
        .loc-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .loc-btn:hover {
            background: rgba(255,255,255,0.1);
            border-color: var(--primary-light);
            color: var(--cyan-glow);
        }
        .pin-icon {
            color: var(--accent);
            font-size: 14px;
        }

        /* Breadcrumb */
        .breadcrumb-kaiyun {
            padding: 16px 0;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-color);
            font-size: 13px;
        }
        .breadcrumb-kaiyun .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-kaiyun .breadcrumb-item {
            color: var(--text-secondary);
        }
        .breadcrumb-kaiyun .breadcrumb-item a {
            color: var(--text-muted);
            transition: var(--transition-base);
        }
        .breadcrumb-kaiyun .breadcrumb-item a:hover {
            color: var(--cyan-glow);
        }
        .breadcrumb-kaiyun .breadcrumb-item.active {
            color: var(--cyan-glow);
            font-weight: 600;
        }
        .breadcrumb-kaiyun .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            color: var(--text-muted);
            margin-right: 8px;
            font-weight: 400;
        }
        .loc-subline {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-left: auto;
        }
        .loc-subline .pin-icon {
            font-size: 12px;
        }
        .loc-subline a {
            color: var(--cyan-glow);
            font-weight: 600;
        }
        .loc-subline a:hover {
            color: var(--accent);
        }

        /* Category Header */
        .cat-header {
            position: relative;
            padding: 80px 0 60px;
            background-image: linear-gradient(135deg, rgba(11,15,18,0.92) 30%, rgba(31,110,92,0.55) 70%, rgba(11,15,18,0.9) 100%), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            border-bottom: 1px solid var(--border-color);
        }
        .cat-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 50%, rgba(79,209,197,0.12) 0%, transparent 60%);
            pointer-events: none;
        }
        .cat-header .container-custom {
            position: relative;
            z-index: 2;
        }
        .cat-header h1 {
            font-size: 42px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 1px;
            margin-bottom: 14px;
            line-height: 1.25;
        }
        .cat-header h1 .highlight {
            color: var(--cyan-glow);
        }
        .cat-header .cat-desc {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .cat-header .header-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* Filter bar */
        .filter-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            margin: 32px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            box-shadow: var(--shadow-panel);
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.8px;
            margin-right: 4px;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .filter-chip:hover {
            background: rgba(255,255,255,0.1);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .filter-chip.active {
            background: rgba(79,209,197,0.12);
            border-color: var(--cyan-glow);
            color: var(--cyan-glow);
            font-weight: 600;
        }
        .sort-select {
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            color: var(--text-primary);
            padding: 8px 16px;
            border-radius: var(--radius-xs);
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition-base);
            min-width: 140px;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23A8B5BE' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 38px;
        }
        .sort-select:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42,139,114,0.25);
        }

        /* Data Cards */
        .data-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-base);
            height: 100%;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .data-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-light);
        }
        .data-card .card-cover {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            flex-shrink: 0;
        }
        .data-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .data-card:hover .card-cover img {
            transform: scale(1.04);
        }
        .data-card .cover-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }
        .data-card .card-body {
            padding: 20px 22px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        .data-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .data-card .card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex-grow: 1;
        }
        .data-card .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-color);
            padding-top: 14px;
        }
        .data-card .card-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .data-card .card-meta .meta-item i {
            color: var(--cyan-glow);
            font-size: 11px;
        }

        /* Data stats block */
        .stats-block {
            background: var(--bg-elevated);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            margin: 48px 0;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .stats-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(79,209,197,0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .stat-number {
            font-family: var(--font-number);
            font-size: 52px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1;
            letter-spacing: 1px;
        }
        .stat-number .unit {
            font-size: 22px;
            color: var(--cyan-glow);
            font-weight: 600;
            margin-left: 2px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 8px;
            letter-spacing: 0.5px;
        }

        /* Data highlight section */
        .data-highlight {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            margin: 24px 0;
            box-shadow: var(--shadow-panel);
            transition: var(--transition-base);
        }
        .data-highlight:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-card-hover);
        }
        .data-highlight .highlight-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(79,209,197,0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan-glow);
            font-size: 20px;
            margin-bottom: 14px;
        }
        .data-highlight h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .data-highlight p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Pagination */
        .pagination-kaiyun {
            display: flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            margin: 40px 0;
            flex-wrap: wrap;
        }
        .pagination-kaiyun .page-link-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition-base);
            cursor: pointer;
            text-decoration: none;
        }
        .pagination-kaiyun .page-link-custom:hover {
            background: rgba(255,255,255,0.1);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .pagination-kaiyun .page-link-custom.active {
            background: var(--gradient-accent);
            color: #1A1208;
            border-color: var(--accent);
            box-shadow: 0 4px 14px rgba(242,163,60,0.35);
        }
        .pagination-kaiyun .page-link-custom.disabled {
            opacity: 0.4;
            pointer-events: none;
            cursor: not-allowed;
        }

        /* Buttons */
        .btn-kaiyun {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            padding: 14px 28px;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-kaiyun:focus-visible {
            outline: 3px solid var(--cyan-glow);
            outline-offset: 2px;
        }
        .btn-primary-custom {
            background: var(--gradient-accent);
            color: #1A1208;
            box-shadow: 0 4px 16px rgba(242,163,60,0.25);
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            color: #1A1208;
            box-shadow: 0 8px 24px rgba(242,163,60,0.4);
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--primary-light);
            box-shadow: 0 2px 8px rgba(31,110,92,0.2);
        }
        .btn-outline-custom:hover {
            background: rgba(42,139,114,0.12);
            color: var(--text-primary);
            border-color: var(--cyan-glow);
            transform: translateY(-2px);
        }
        .btn-ghost-custom {
            background: rgba(255,255,255,0.05);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        .btn-ghost-custom:hover {
            background: rgba(255,255,255,0.1);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .btn-sm-custom { padding: 10px 18px; font-size: 13px; }
        .btn-lg-custom { padding: 16px 34px; font-size: 16px; }

        /* Badge */
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            letter-spacing: 0.4px;
            transition: var(--transition-base);
        }
        .badge-pill.badge-accent {
            background: rgba(242,163,60,0.12);
            border-color: rgba(242,163,60,0.4);
            color: var(--accent);
        }
        .badge-pill.badge-cyan {
            background: rgba(79,209,197,0.1);
            border-color: rgba(79,209,197,0.35);
            color: var(--cyan-glow);
        }
        .badge-pill.badge-danger {
            background: rgba(229,72,77,0.12);
            border-color: rgba(229,72,77,0.4);
            color: var(--danger);
        }
        .badge-pill.badge-green {
            background: rgba(42,139,114,0.12);
            border-color: rgba(42,139,114,0.4);
            color: var(--primary-light);
        }

        /* CTA Section */
        .cta-section {
            background: var(--gradient-cta);
            border-radius: var(--radius-lg);
            padding: 56px 40px;
            margin: 60px 0;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            left: -40px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(79,209,197,0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(237,242,246,0.85);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            max-width: 560px;
        }
        .cta-section .btn-group-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-left: 3px solid var(--primary);
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            transition: var(--transition-base);
            overflow: hidden;
        }
        .faq-item:hover {
            border-left-color: var(--cyan-glow);
            box-shadow: var(--shadow-panel);
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 14px;
            font-weight: 700;
            font-size: 16px;
            color: var(--text-primary);
            user-select: none;
        }
        .faq-number {
            font-family: var(--font-number);
            font-size: 18px;
            font-weight: 700;
            color: var(--cyan-glow);
            flex-shrink: 0;
        }
        .faq-toggle {
            margin-left: auto;
            color: var(--text-muted);
            font-size: 13px;
            transition: var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.active .faq-toggle {
            transform: rotate(180deg);
            color: var(--cyan-glow);
        }
        .faq-answer {
            padding: 0 22px 18px 58px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }

        /* Footer */
        .footer-kaiyun {
            background: #080B0E;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 0;
            margin-top: 60px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 1px;
            margin-bottom: 14px;
        }
        .brand-icon-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: var(--gradient-brand);
            border-radius: 10px;
            color: var(--cyan-glow);
            font-size: 16px;
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--cyan-glow);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding: 20px 0;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .copyright {
            font-size: 12px;
            color: var(--text-muted);
        }
        .legal-links {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .legal-links a {
            font-size: 12px;
            color: var(--text-muted);
            transition: var(--transition-base);
        }
        .legal-links a:hover {
            color: var(--cyan-glow);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .nav-kaiyun .navbar-nav {
                padding: 16px 0;
                gap: 4px;
            }
            .nav-kaiyun .navbar-nav .nav-link {
                padding: 10px 14px;
                font-size: 15px;
            }
            .loc-btn {
                margin-top: 10px;
            }
            .cat-header h1 {
                font-size: 32px;
            }
            .stat-number {
                font-size: 40px;
            }
        }
        @media (max-width: 576px) {
            .cat-header {
                padding: 48px 0 36px;
            }
            .cat-header h1 {
                font-size: 26px;
            }
            .cat-header .cat-desc {
                font-size: 14px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
                padding: 16px;
            }
            .sort-select {
                width: 100%;
            }
            .stat-number {
                font-size: 32px;
            }
            .stat-number .unit {
                font-size: 16px;
            }
            .cta-section {
                padding: 36px 24px;
            }
            .cta-section h2 {
                font-size: 24px;
            }
            .faq-answer {
                padding-left: 20px;
                padding-right: 16px;
            }
            .faq-question {
                padding: 16px;
                font-size: 14px;
            }
            .pagination-kaiyun .page-link-custom {
                width: 36px;
                height: 36px;
                font-size: 12px;
            }
            .breadcrumb-kaiyun .loc-subline {
                margin-left: 0;
                margin-top: 8px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-base: #0B0F12;
            --bg-surface: #12191F;
            --bg-elevated: #1A242C;
            --primary: #1F6E5C;
            --primary-light: #2A8B72;
            --accent: #F2A33C;
            --cyan-glow: #4FD1C5;
            --danger: #E5484D;
            --text-primary: #EDF2F6;
            --text-secondary: #A8B5BE;
            --text-muted: #5C6B73;
            --border-color: rgba(255,255,255,0.08);
            --border-strong: #26323A;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.45), 1px 1px 0 rgba(255,255,255,0.08);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.6), 1px 1px 0 rgba(42,139,114,0.5);
            --shadow-panel: 0 4px 20px rgba(0,0,0,0.55);
            --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--bg-base) 100%);
            --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #D4881E 100%);
            --gradient-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--bg-base) 140%);
            --font-body: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-number: 'Rajdhani', 'DIN Condensed', 'Noto Sans SC', system-ui, sans-serif;
            --transition-base: all 0.25s ease;
            --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 80px 0;
            --container-max: 1280px;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a { color: var(--text-primary); text-decoration: none; transition: var(--transition-base); }
        a:hover { color: var(--primary-light); text-decoration: none; }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: var(--font-body); }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad { padding: var(--section-padding); }
        .section-pad-sm { padding: 50px 0; }
        .text-secondary { color: var(--text-secondary) !important; }
        .text-muted-custom { color: var(--text-muted) !important; }
        .text-accent { color: var(--accent) !important; }
        .text-cyan { color: var(--cyan-glow) !important; }

        /* 导航样式 */
        .nav-kaiyun {
            background: rgba(11, 15, 18, 0.92);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1050;
            padding: 0;
        }
        .nav-kaiyun .navbar {
            padding: 14px 0;
            min-height: 68px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .navbar-brand:hover { color: var(--text-primary); }
        .brand-icon {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-brand);
            border-radius: 50%;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(31,110,92,0.4);
        }
        .nav-kaiyun .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 14px;
            padding: 8px 16px !important;
            border-radius: 8px;
            margin: 0 2px;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-kaiyun .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.06);
        }
        .nav-kaiyun .nav-link.active {
            color: var(--cyan-glow);
            background: rgba(79,209,197,0.12);
            border: 1px solid rgba(79,209,197,0.25);
        }
        .navbar-toggler {
            border: 1px solid var(--border-strong);
            color: var(--text-primary);
            padding: 8px 12px;
            border-radius: 8px;
            background: rgba(255,255,255,0.04);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(79,209,197,0.3);
            outline: none;
        }
        .loc-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-strong);
            color: var(--text-primary);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .loc-btn:hover {
            border-color: var(--primary-light);
            background: rgba(42,139,114,0.12);
            color: var(--text-primary);
        }
        .pin-icon { color: var(--accent); font-size: 14px; }

        /* 面包屑 */
        .breadcrumb-kaiyun {
            background: transparent;
            margin: 0;
            padding: 24px 0 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb-kaiyun .breadcrumb-item a {
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .breadcrumb-kaiyun .breadcrumb-item a:hover { color: var(--cyan-glow); }
        .breadcrumb-kaiyun .breadcrumb-item.active { color: var(--text-primary); font-weight: 500; }
        .breadcrumb-kaiyun .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            color: var(--text-muted);
            padding: 0 8px;
        }
        .loc-subline {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 4px 0 16px;
        }
        .loc-subline i { color: var(--accent); }

        /* 分类Hero */
        .category-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center center;
            min-height: 320px;
            display: flex;
            align-items: center;
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 32px;
            box-shadow: var(--shadow-card);
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11,15,18,0.88) 20%, rgba(31,110,92,0.55) 60%, rgba(11,15,18,0.7) 100%);
            z-index: 1;
        }
        .category-hero-content {
            position: relative;
            z-index: 2;
            padding: 48px 40px;
            max-width: 720px;
        }
        .category-hero-content h1 {
            font-size: clamp(28px, 5vw, 42px);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .category-hero-content .hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 20px;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        /* 筛选条 */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            margin-bottom: 32px;
            box-shadow: var(--shadow-panel);
        }
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition-base);
            font-weight: 500;
        }
        .filter-tag:hover {
            border-color: var(--primary-light);
            color: var(--text-primary);
        }
        .filter-tag.active-tag {
            background: rgba(31,110,92,0.25);
            border-color: var(--primary-light);
            color: var(--cyan-glow);
        }
        .sort-select {
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            color: var(--text-primary);
            border-radius: var(--radius-xs);
            padding: 8px 14px;
            font-size: 13px;
            min-width: 160px;
            cursor: pointer;
            transition: var(--transition-base);
        }
        .sort-select:focus {
            border-color: var(--primary-light);
            outline: none;
            box-shadow: 0 0 0 3px rgba(42,139,114,0.2);
        }

        /* 卡片网格 */
        .score-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .score-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(42,139,114,0.5);
        }
        .score-card-cover {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .score-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .score-card:hover .score-card-cover img { transform: scale(1.03); }
        .score-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(11,15,18,0.1) 40%, rgba(11,15,18,0.7) 100%);
        }
        .score-card .league-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }
        .score-card .status-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 2;
        }
        .score-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .score-team-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 6px;
        }
        .score-team {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-primary);
        }
        .score-goals {
            font-family: var(--font-number);
            font-weight: 700;
            font-size: 24px;
            color: var(--cyan-glow);
            letter-spacing: 1px;
        }
        .score-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 8px;
        }
        .score-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 10px;
            flex: 1;
        }
        .score-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid var(--border-color);
        }
        .score-heat {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .score-heat i { color: var(--accent); font-size: 12px; }

        /* 数据亮点 */
        .stats-section {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            margin: 40px 0;
            box-shadow: var(--shadow-card);
        }
        .stats-section .stat-number {
            font-family: var(--font-number);
            font-weight: 700;
            font-size: 36px;
            color: var(--text-primary);
            line-height: 1.2;
        }
        .stats-section .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .stats-section .stat-icon {
            width: 48px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(31,110,92,0.2);
            border-radius: 12px;
            color: var(--cyan-glow);
            font-size: 20px;
            margin-bottom: 12px;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-left: 3px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 20px 24px;
            margin-bottom: 16px;
            transition: var(--transition-base);
            box-shadow: var(--shadow-panel);
        }
        .faq-item:hover {
            border-left-color: var(--cyan-glow);
            background: var(--bg-elevated);
        }
        .faq-item .faq-question {
            font-weight: 600;
            font-size: 16px;
            color: var(--text-primary);
            margin-bottom: 10px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        .faq-item .faq-number {
            font-family: var(--font-number);
            font-weight: 700;
            font-size: 14px;
            color: var(--cyan-glow);
            min-width: 28px;
            padding-top: 2px;
        }
        .faq-item .faq-answer {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            padding-left: 40px;
        }

        /* CTA */
        .cta-section {
            background: var(--gradient-cta);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            margin: 48px 0;
            box-shadow: var(--shadow-card-hover);
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .cta-section p {
            color: var(--text-secondary);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto 24px;
        }
        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        /* 按钮 */
        .btn-kaiyun {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            padding: 14px 28px;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-kaiyun:focus-visible {
            outline: 3px solid var(--cyan-glow);
            outline-offset: 2px;
        }
        .btn-primary-custom {
            background: var(--gradient-accent);
            color: #1A1208;
            box-shadow: 0 4px 16px rgba(242,163,60,0.25);
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            color: #1A1208;
            box-shadow: 0 8px 24px rgba(242,163,60,0.4);
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--primary-light);
            box-shadow: 0 2px 8px rgba(31,110,92,0.2);
        }
        .btn-outline-custom:hover {
            background: rgba(42,139,114,0.12);
            color: var(--text-primary);
            border-color: var(--cyan-glow);
            transform: translateY(-2px);
        }

        /* 分页 */
        .pagination-kaiyun {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin: 36px 0 20px;
        }
        .pagination-kaiyun .page-link-custom {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: var(--bg-surface);
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 14px;
            transition: var(--transition-base);
            cursor: pointer;
            text-decoration: none;
        }
        .pagination-kaiyun .page-link-custom:hover {
            border-color: var(--primary-light);
            color: var(--text-primary);
            background: rgba(42,139,114,0.1);
        }
        .pagination-kaiyun .page-link-custom.active-page {
            background: var(--primary);
            border-color: var(--primary-light);
            color: #fff;
            box-shadow: 0 4px 14px rgba(31,110,92,0.4);
        }
        .pagination-kaiyun .page-link-custom:focus-visible {
            outline: 3px solid var(--cyan-glow);
            outline-offset: 2px;
        }

        /* 定位面板 */
        .loc-panel {
            display: none;
            position: fixed;
            top: 0;
            right: 0;
            width: 360px;
            max-width: 90vw;
            height: 100vh;
            background: var(--bg-surface);
            border-left: 1px solid var(--border-strong);
            z-index: 1100;
            padding: 32px 24px;
            box-shadow: -8px 0 32px rgba(0,0,0,0.6);
            overflow-y: auto;
        }
        .loc-panel.show { display: block; }
        .loc-panel .loc-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }
        .loc-panel .loc-panel-header h3 {
            font-size: 18px;
            font-weight: 600;
            margin: 0;
        }
        .loc-close {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 20px;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: var(--transition-base);
        }
        .loc-close:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
        .loc-search {
            width: 100%;
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xs);
            padding: 10px 16px;
            color: var(--text-primary);
            font-size: 14px;
            margin-bottom: 16px;
        }
        .loc-search:focus {
            border-color: var(--primary-light);
            outline: none;
            box-shadow: 0 0 0 3px rgba(42,139,114,0.2);
        }
        .loc-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .loc-list li {
            padding: 12px 16px;
            border-radius: 10px;
            cursor: pointer;
            transition: var(--transition-base);
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 4px;
        }
        .loc-list li:hover {
            background: rgba(42,139,114,0.12);
            color: var(--text-primary);
        }
        .loc-list li.active-loc {
            background: rgba(42,139,114,0.2);
            color: var(--cyan-glow);
            font-weight: 500;
        }
        .loc-list li i { color: var(--accent); font-size: 13px; }

        /* 页脚 */
        .footer-kaiyun {
            background: #080B0E;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 0;
            margin-top: 40px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .brand-icon-sm {
            width: 36px;
            height: 36px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-brand);
            border-radius: 50%;
            color: #fff;
            font-size: 15px;
        }
        .footer-text {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li { margin-bottom: 8px; }
        .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .footer-links a:hover { color: var(--cyan-glow); }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding: 20px 0;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-bottom .legal-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom .legal-links a {
            color: var(--text-muted);
            font-size: 12px;
        }
        .footer-bottom .legal-links a:hover { color: var(--cyan-glow); }

        /* 响应式 */
        @media (max-width: 991px) {
            .category-hero { min-height: 260px; }
            .category-hero-content { padding: 32px 24px; }
            .filter-bar { flex-direction: column; align-items: flex-start; }
            .stats-section { padding: 28px 20px; }
            .stats-section .stat-number { font-size: 28px; }
        }
        @media (max-width: 767px) {
            .section-pad { padding: 50px 0 !important; }
            .category-hero { min-height: 220px; border-radius: var(--radius-md); }
            .category-hero-content { padding: 24px 18px; }
            .category-hero-content h1 { font-size: 24px; }
            .category-hero-content .hero-desc { font-size: 14px; }
            .loc-btn span.city-text { display: none; }
            .loc-btn { padding: 8px 12px; }
            .cta-section { padding: 32px 20px; }
            .cta-section h2 { font-size: 22px; }
            .faq-item { padding: 16px 18px; }
            .faq-item .faq-answer { padding-left: 0; }
            .faq-item .faq-question { flex-wrap: wrap; }
            .score-card-body { padding: 14px 16px 16px; }
            .score-goals { font-size: 20px; }
            .pagination-kaiyun .page-link-custom { width: 36px; height: 36px; font-size: 13px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
        @media (max-width: 575px) {
            .container-custom { padding-left: 16px; padding-right: 16px; }
            .filter-bar { padding: 12px 14px; }
            .filter-tag { font-size: 12px; padding: 6px 12px; }
            .sort-select { min-width: 100%; }
        }

/* roulang page: category5 */
:root {
            --bg-base: #0B0F12;
            --bg-surface: #12191F;
            --bg-elevated: #1A242C;
            --primary: #1F6E5C;
            --primary-light: #2A8B72;
            --accent: #F2A33C;
            --cyan-glow: #4FD1C5;
            --danger: #E5484D;
            --text-primary: #EDF2F6;
            --text-secondary: #A8B5BE;
            --text-muted: #5C6B73;
            --border-color: rgba(255,255,255,0.08);
            --border-strong: #26323A;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.45), 1px 1px 0 rgba(255,255,255,0.08);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.6), 1px 1px 0 rgba(42,139,114,0.5);
            --shadow-panel: 0 4px 20px rgba(0,0,0,0.55);
            --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--bg-base) 100%);
            --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #D4881E 100%);
            --gradient-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--bg-base) 140%);
            --font-body: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-number: 'Rajdhani', 'DIN Condensed', 'Noto Sans SC', system-ui, sans-serif;
            --transition-base: all 0.25s ease;
            --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 100px 0;
            --container-max: 1280px;
        }

        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a { color: var(--text-primary); text-decoration: none; transition: var(--transition-base); }
        a:hover { color: var(--primary-light); text-decoration: none; }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: var(--font-body); }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad { padding: var(--section-padding); }
        .section-pad-sm { padding: 60px 0; }
        .section-pad-xs { padding: 40px 0; }

        .text-secondary { color: var(--text-secondary); }
        .text-muted-custom { color: var(--text-muted); }
        .text-accent { color: var(--accent); }
        .text-cyan { color: var(--cyan-glow); }

        /* ========== Buttons ========== */
        .btn-kaiyun {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            padding: 14px 28px;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-kaiyun:focus-visible {
            outline: 3px solid var(--cyan-glow);
            outline-offset: 2px;
        }
        .btn-primary-custom {
            background: var(--gradient-accent);
            color: #1A1208;
            box-shadow: 0 4px 16px rgba(242,163,60,0.25);
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            color: #1A1208;
            box-shadow: 0 8px 24px rgba(242,163,60,0.4);
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--primary-light);
            box-shadow: 0 2px 8px rgba(31,110,92,0.2);
        }
        .btn-outline-custom:hover {
            background: rgba(42,139,114,0.12);
            color: var(--text-primary);
            border-color: var(--cyan-glow);
            transform: translateY(-2px);
        }
        .btn-ghost-custom {
            background: rgba(255,255,255,0.05);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        .btn-ghost-custom:hover {
            background: rgba(255,255,255,0.1);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .btn-sm-custom { padding: 10px 18px; font-size: 13px; }
        .btn-lg-custom { padding: 16px 34px; font-size: 16px; }

        /* ========== Badges ========== */
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            letter-spacing: 0.4px;
            transition: var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        .badge-pill.badge-accent {
            background: rgba(242,163,60,0.12);
            border-color: rgba(242,163,60,0.4);
            color: var(--accent);
        }
        .badge-pill.badge-cyan {
            background: rgba(79,209,197,0.1);
            border-color: rgba(79,209,197,0.35);
            color: var(--cyan-glow);
        }
        .badge-pill.badge-danger {
            background: rgba(229,72,77,0.12);
            border-color: rgba(229,72,77,0.4);
            color: var(--danger);
        }
        .badge-pill.badge-active {
            background: rgba(31,110,92,0.25);
            border-color: var(--primary-light);
            color: var(--cyan-glow);
        }
        .badge-pill:hover {
            border-color: var(--primary-light);
            color: var(--text-primary);
        }

        /* ========== Navigation ========== */
        .nav-kaiyun {
            background: rgba(11,15,18,0.95);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 999;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .nav-kaiyun .navbar {
            padding-top: 0;
            padding-bottom: 0;
        }
        .nav-kaiyun .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--text-primary);
            padding: 14px 0;
            letter-spacing: 0.5px;
        }
        .nav-kaiyun .navbar-brand:hover { color: var(--text-primary); }
        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--gradient-brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan-glow);
            font-size: 18px;
            box-shadow: 0 2px 12px rgba(31,110,92,0.4);
            flex-shrink: 0;
        }
        .nav-kaiyun .navbar-nav { gap: 4px; }
        .nav-kaiyun .nav-link {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 18px 14px;
            border-bottom: 2px solid transparent;
            transition: var(--transition-base);
            letter-spacing: 0.3px;
        }
        .nav-kaiyun .nav-link:hover {
            color: var(--text-primary);
            border-bottom-color: var(--primary-light);
        }
        .nav-kaiyun .nav-link.active {
            color: var(--cyan-glow);
            border-bottom-color: var(--cyan-glow);
        }
        .loc-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .loc-btn:hover {
            border-color: var(--primary-light);
            color: var(--text-primary);
            background: rgba(42,139,114,0.1);
        }
        .pin-icon {
            color: var(--cyan-glow);
            font-size: 14px;
        }
        .nav-kaiyun .navbar-toggler {
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 8px 12px;
            border-radius: var(--radius-xs);
            background: rgba(255,255,255,0.05);
        }
        .nav-kaiyun .navbar-toggler:focus {
            box-shadow: none;
            border-color: var(--primary-light);
        }

        /* ========== City Panel ========== */
        .city-panel {
            display: none;
            position: absolute;
            top: 100%;
            right: 24px;
            width: 320px;
            background: var(--bg-elevated);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-panel);
            padding: 20px;
            z-index: 1000;
            max-height: 80vh;
            overflow-y: auto;
        }
        .city-panel.show { display: block; }
        .city-search {
            width: 100%;
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xs);
            padding: 10px 14px;
            color: var(--text-primary);
            font-size: 14px;
            margin-bottom: 14px;
            transition: var(--transition-base);
        }
        .city-search:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42,139,114,0.2);
        }
        .city-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }
        .city-item {
            padding: 10px 14px;
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xs);
            color: var(--text-secondary);
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition-base);
            text-align: center;
        }
        .city-item:hover {
            border-color: var(--primary-light);
            color: var(--text-primary);
            background: rgba(42,139,114,0.1);
        }
        .city-item.active-city {
            border-color: var(--cyan-glow);
            color: var(--cyan-glow);
            background: rgba(79,209,197,0.08);
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-kaiyun {
            padding: 18px 0;
            background: transparent;
            margin-bottom: 0;
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            flex-wrap: wrap;
        }
        .breadcrumb-kaiyun a {
            color: var(--text-muted);
            transition: var(--transition-base);
        }
        .breadcrumb-kaiyun a:hover { color: var(--cyan-glow); }
        .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 12px;
            margin: 0 4px;
        }
        .breadcrumb-current {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .breadcrumb-loc {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb-loc .loc-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb-loc .switch-link {
            color: var(--cyan-glow);
            cursor: pointer;
            font-weight: 500;
            transition: var(--transition-base);
        }
        .breadcrumb-loc .switch-link:hover { text-decoration: underline; }

        /* ========== Category Hero ========== */
        .category-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            padding: 80px 0 70px;
            margin-bottom: 0;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11,15,18,0.55) 0%, rgba(11,15,18,0.85) 70%, var(--bg-base) 100%);
            z-index: 1;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(79,209,197,0.06) 1px, transparent 1px),
                linear-gradient(90deg, rgba(79,209,197,0.06) 1px, transparent 1px);
            background-size: 48px 48px;
            z-index: 2;
            pointer-events: none;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 3;
        }
        .category-hero .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(242,163,60,0.12);
            border: 1px solid rgba(242,163,60,0.35);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
        .category-hero h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 18px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .category-hero h1 .highlight {
            color: var(--cyan-glow);
        }
        .category-hero .hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .category-hero .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .category-hero .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .category-hero .hero-stat .stat-number {
            font-family: var(--font-number);
            font-size: 36px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1;
        }
        .category-hero .hero-stat .stat-number .unit {
            font-size: 16px;
            color: var(--cyan-glow);
            margin-left: 2px;
        }
        .category-hero .hero-stat .stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== Filter Bar ========== */
        .filter-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            margin-top: -30px;
            margin-bottom: 40px;
            position: relative;
            z-index: 10;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
        }
        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            flex: 1;
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
        }
        .filter-sort select {
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xs);
            color: var(--text-primary);
            padding: 10px 32px 10px 14px;
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition-base);
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A8B5BE' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
        }
        .filter-sort select:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42,139,114,0.2);
        }

        /* ========== Video Cards Grid ========== */
        .video-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .video-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-slow);
            display: flex;
            flex-direction: column;
        }
        .video-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(42,139,114,0.5);
        }
        .video-card .card-thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-elevated);
        }
        .video-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .video-card:hover .card-thumb img {
            transform: scale(1.03);
        }
        .video-card .play-overlay {
            position: absolute;
            inset: 0;
            background: rgba(11,15,18,0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition-base);
        }
        .video-card:hover .play-overlay { opacity: 1; }
        .play-overlay .play-circle {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(11,15,18,0.75);
            border: 2px solid var(--cyan-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan-glow);
            font-size: 18px;
            transition: var(--transition-base);
        }
        .video-card .card-duration {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(11,15,18,0.8);
            border: 1px solid rgba(255,255,255,0.15);
            color: var(--text-primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--radius-xs);
            padding: 4px 10px;
            letter-spacing: 0.3px;
        }
        .video-card .card-type-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(31,110,92,0.85);
            color: var(--text-primary);
            font-size: 11px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            padding: 4px 12px;
            letter-spacing: 0.3px;
        }
        .video-card .card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .video-card .card-title {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.5;
            color: var(--text-primary);
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-card .card-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0;
            flex: 1;
        }
        .video-card .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-color);
            padding-top: 12px;
        }
        .video-card .card-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .video-card .card-meta .meta-item i {
            font-size: 12px;
            color: var(--cyan-glow);
        }

        /* ========== Pagination ========== */
        .pagination-kaiyun {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 48px;
            flex-wrap: wrap;
        }
        .pagination-kaiyun .page-link-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            padding: 0 14px;
            border-radius: var(--radius-sm);
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition-base);
            cursor: pointer;
            text-decoration: none;
        }
        .pagination-kaiyun .page-link-custom:hover {
            border-color: var(--primary-light);
            color: var(--text-primary);
            transform: translateY(-1px);
        }
        .pagination-kaiyun .page-link-custom.active-page {
            background: var(--primary);
            border-color: var(--primary-light);
            color: var(--text-primary);
            box-shadow: 0 4px 16px rgba(31,110,92,0.4);
        }
        .pagination-kaiyun .page-link-custom.disabled-page {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ========== Type Info Section ========== */
        .type-section {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 48px;
            margin-top: 60px;
        }
        .type-section .section-heading {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 28px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .type-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .type-card {
            background: var(--bg-base);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition-base);
        }
        .type-card:hover {
            border-color: var(--primary-light);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }
        .type-card .type-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(31,110,92,0.2);
            border: 1px solid rgba(42,139,114,0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan-glow);
            font-size: 18px;
            margin-bottom: 14px;
        }
        .type-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .type-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== FAQ ========== */
        .faq-kaiyun {
            padding: 80px 0 60px;
        }
        .faq-kaiyun .section-heading {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 32px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-left: 3px solid var(--primary);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-left-color: var(--cyan-glow);
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--text-primary);
            transition: var(--transition-base);
            user-select: none;
        }
        .faq-question:hover { color: var(--cyan-glow); }
        .faq-question .faq-number {
            font-family: var(--font-number);
            font-size: 14px;
            font-weight: 700;
            color: var(--cyan-glow);
            background: rgba(79,209,197,0.1);
            border-radius: var(--radius-xs);
            padding: 4px 10px;
            flex-shrink: 0;
        }
        .faq-question .faq-icon {
            margin-left: auto;
            color: var(--text-muted);
            transition: var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon { transform: rotate(180deg); color: var(--cyan-glow); }
        .faq-answer {
            display: none;
            padding: 0 24px 20px 70px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer { display: block; }

        /* ========== CTA Section ========== */
        .cta-kaiyun {
            background: var(--gradient-cta);
            border-radius: var(--radius-lg);
            padding: 60px 48px;
            margin: 40px 0 80px;
            text-align: left;
            position: relative;
            overflow: hidden;
        }
        .cta-kaiyun::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(79,209,197,0.1) 1px, transparent 1px),
                linear-gradient(90deg, rgba(79,209,197,0.1) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
        }
        .cta-kaiyun .cta-content {
            position: relative;
            z-index: 2;
        }
        .cta-kaiyun h2 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text-primary);
        }
        .cta-kaiyun p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 560px;
            margin-bottom: 24px;
        }
        .cta-kaiyun .cta-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ========== Footer ========== */
        .footer-kaiyun {
            background: #080B0E;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 0;
            margin-top: 40px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .brand-icon-sm {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-xs);
            background: var(--gradient-brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan-glow);
            font-size: 15px;
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links a::before {
            content: '';
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--primary-light);
            flex-shrink: 0;
        }
        .footer-links a:hover {
            color: var(--cyan-glow);
            transform: translateX(4px);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding: 20px 0;
            margin-top: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
        }
        .copyright {
            font-size: 13px;
            color: var(--text-muted);
        }
        .legal-links {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            flex-wrap: wrap;
        }
        .legal-links a {
            color: var(--text-muted);
            transition: var(--transition-base);
        }
        .legal-links a:hover { color: var(--cyan-glow); }

        /* ========== Mobile Bottom Bar ========== */
        .mobile-loc-bar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(11,15,18,0.95);
            border-top: 1px solid var(--border-strong);
            padding: 12px 20px;
            z-index: 998;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            justify-content: space-between;
            align-items: center;
            gap: 10px;
        }
        .mobile-loc-bar .loc-btn {
            flex: 1;
            justify-content: center;
        }
        .mobile-loc-bar .quick-nav {
            display: flex;
            gap: 8px;
        }
        .mobile-loc-bar .quick-nav a {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-xs);
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 14px;
            transition: var(--transition-base);
        }
        .mobile-loc-bar .quick-nav a:hover {
            border-color: var(--primary-light);
            color: var(--cyan-glow);
        }

        /* ========== Section heading shared ========== */
        .section-heading-block {
            margin-bottom: 40px;
        }
        .section-heading-block h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        .section-heading-block p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 650px;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1200px) {
            .video-card-grid { grid-template-columns: repeat(3, 1fr); }
        }
        @media (max-width: 991px) {
            .video-card-grid { grid-template-columns: repeat(2, 1fr); }
            .type-grid { grid-template-columns: repeat(2, 1fr); }
            .nav-kaiyun .navbar-nav { padding: 12px 0; }
            .nav-kaiyun .nav-link { padding: 10px 6px; }
            .loc-btn { display: none; }
            .breadcrumb-loc { margin-left: 0; }
            .category-hero h1 { font-size: 32px; }
            .category-hero { padding: 50px 0 50px; }
            .filter-bar { padding: 16px 18px; }
            .filter-sort { margin-left: 0; width: 100%; }
            .type-section { padding: 32px 24px; }
            .cta-kaiyun { padding: 40px 28px; }
        }
        @media (max-width: 767px) {
            .video-card-grid { grid-template-columns: 1fr; }
            .type-grid { grid-template-columns: 1fr; }
            .category-hero h1 { font-size: 26px; }
            .category-hero .hero-stats { gap: 16px; }
            .category-hero .hero-stat .stat-number { font-size: 26px; }
            .filter-bar { flex-direction: column; align-items: flex-start; margin-top: -20px; }
            .filter-tags { width: 100%; }
            .filter-sort { width: 100%; }
            .filter-sort select { flex: 1; }
            .pagination-kaiyun .page-link-custom { min-width: 36px; height: 36px; font-size: 12px; padding: 0 10px; }
            .faq-question { padding: 14px 16px; font-size: 14px; }
            .faq-answer { padding: 0 16px 16px 52px; }
            .cta-kaiyun h2 { font-size: 24px; }
            .footer-bottom { flex-direction: column; align-items: flex-start; }
            .section-pad { padding: 60px 0; }
            .mobile-loc-bar { display: flex; }
            body { padding-bottom: 60px; }
        }
        @media (max-width: 520px) {
            .container-custom { padding-left: 16px; padding-right: 16px; }
            .category-hero h1 { font-size: 22px; }
            .category-hero .hero-tag { font-size: 12px; padding: 6px 14px; }
            .category-hero .hero-desc { font-size: 14px; }
            .video-card .card-title { font-size: 15px; }
            .video-card .card-excerpt { font-size: 13px; }
            .cta-kaiyun { padding: 32px 20px; border-radius: var(--radius-md); }
            .breadcrumb-kaiyun { font-size: 12px; }
        }

/* roulang page: category6 */
:root {
            --bg-base: #0B0F12;
            --bg-surface: #12191F;
            --bg-elevated: #1A242C;
            --primary: #1F6E5C;
            --primary-light: #2A8B72;
            --accent: #F2A33C;
            --cyan-glow: #4FD1C5;
            --danger: #E5484D;
            --text-primary: #EDF2F6;
            --text-secondary: #A8B5BE;
            --text-muted: #5C6B73;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-strong: #26323A;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.45), 1px 1px 0 rgba(255, 255, 255, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.6), 1px 1px 0 rgba(42, 139, 114, 0.5);
            --shadow-panel: 0 4px 20px rgba(0, 0, 0, 0.55);
            --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--bg-base) 100%);
            --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #D4881E 100%);
            --gradient-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--bg-base) 140%);
            --font-body: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-number: 'Rajdhani', 'DIN Condensed', 'Noto Sans SC', system-ui, sans-serif;
            --transition-base: all 0.25s ease;
            --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 100px 0;
            --container-max: 1280px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--primary-light);
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button, input, select, textarea {
            font-family: var(--font-body);
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding: var(--section-padding);
        }
        .section-pad-sm {
            padding: 60px 0;
        }
        .text-secondary {
            color: var(--text-secondary);
        }
        .text-muted-custom {
            color: var(--text-muted);
        }
        .text-accent {
            color: var(--accent);
        }
        .text-cyan {
            color: var(--cyan-glow);
        }

        .btn-kaiyun {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            padding: 14px 28px;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-kaiyun:focus-visible {
            outline: 3px solid var(--cyan-glow);
            outline-offset: 2px;
        }
        .btn-primary-custom {
            background: var(--gradient-accent);
            color: #1A1208;
            box-shadow: 0 4px 16px rgba(242, 163, 60, 0.25);
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            color: #1A1208;
            box-shadow: 0 8px 24px rgba(242, 163, 60, 0.4);
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--primary-light);
            box-shadow: 0 2px 8px rgba(31, 110, 92, 0.2);
        }
        .btn-outline-custom:hover {
            background: rgba(42, 139, 114, 0.12);
            color: var(--text-primary);
            border-color: var(--cyan-glow);
            transform: translateY(-2px);
        }
        .btn-ghost-custom {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        .btn-ghost-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .btn-sm-custom {
            padding: 10px 18px;
            font-size: 13px;
        }
        .btn-lg-custom {
            padding: 16px 34px;
            font-size: 16px;
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            letter-spacing: 0.4px;
            transition: var(--transition-base);
        }
        .badge-pill.badge-accent {
            background: rgba(242, 163, 60, 0.12);
            border-color: rgba(242, 163, 60, 0.4);
            color: var(--accent);
        }
        .badge-pill.badge-cyan {
            background: rgba(79, 209, 197, 0.1);
            border-color: rgba(79, 209, 197, 0.35);
            color: var(--cyan-glow);
        }
        .badge-pill.badge-danger {
            background: rgba(229, 72, 77, 0.12);
            border-color: rgba(229, 72, 77, 0.4);
            color: var(--danger);
        }
        .badge-pill.badge-live {
            background: rgba(229, 72, 77, 0.18);
            border-color: rgba(229, 72, 77, 0.55);
            color: var(--danger);
            animation: pulse-badge 2s infinite;
        }

        @keyframes pulse-badge {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }

        /* Header/Nav */
        .nav-kaiyun {
            background: rgba(11, 15, 18, 0.96);
            border-bottom: 1px solid var(--border-color);
            backdrop-filter: blur(12px);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .nav-kaiyun .navbar {
            padding: 14px 0;
        }
        .nav-kaiyun .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-primary);
            letter-spacing: 1px;
        }
        .nav-kaiyun .navbar-brand:hover {
            color: var(--cyan-glow);
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--gradient-brand);
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--text-primary);
            border: 1px solid rgba(79, 209, 197, 0.3);
            box-shadow: 0 0 18px rgba(79, 209, 197, 0.2);
        }
        .brand-icon-sm {
            width: 28px;
            height: 28px;
            background: var(--gradient-brand);
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--text-primary);
            border: 1px solid rgba(79, 209, 197, 0.25);
        }
        .nav-kaiyun .nav-link {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: var(--transition-base);
            letter-spacing: 0.3px;
            position: relative;
        }
        .nav-kaiyun .nav-link:hover,
        .nav-kaiyun .nav-link:focus {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-kaiyun .nav-link.active {
            color: var(--cyan-glow);
            background: rgba(79, 209, 197, 0.1);
            border: 1px solid rgba(79, 209, 197, 0.25);
        }
        .nav-kaiyun .navbar-toggler {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            color: var(--text-primary);
            background: var(--bg-elevated);
        }
        .nav-kaiyun .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(79, 209, 197, 0.3);
            border-color: var(--cyan-glow);
        }
        .loc-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            color: var(--text-primary);
            font-size: 13px;
            font-weight: 500;
            padding: 8px 16px;
            cursor: pointer;
            transition: var(--transition-base);
            letter-spacing: 0.3px;
        }
        .loc-btn:hover {
            background: rgba(42, 139, 114, 0.15);
            border-color: var(--primary-light);
            color: var(--text-primary);
        }
        .loc-btn .pin-icon {
            color: var(--cyan-glow);
            font-size: 14px;
        }
        .loc-btn i:last-child {
            font-size: 10px;
            color: var(--text-muted);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 0;
        }
        .breadcrumb-text {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }
        .breadcrumb-text a {
            color: var(--text-secondary);
        }
        .breadcrumb-text a:hover {
            color: var(--cyan-glow);
        }
        .breadcrumb-text .separator {
            margin: 0 8px;
            color: var(--text-muted);
        }
        .breadcrumb-text .current {
            color: var(--text-primary);
            font-weight: 500;
        }

        /* Hero Section - Category Page */
        .hero-category {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            padding: 90px 0 80px;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(11, 15, 18, 0.94) 25%, rgba(11, 15, 18, 0.65) 60%, rgba(11, 15, 18, 0.42) 100%);
            z-index: 1;
        }
        .hero-category::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(79, 209, 197, 0.12) 0%, transparent 55%),
                        radial-gradient(ellipse at 30% 70%, rgba(31, 110, 92, 0.2) 0%, transparent 50%);
            z-index: 1;
            pointer-events: none;
        }
        .hero-category .hero-content {
            position: relative;
            z-index: 2;
        }
        .badge-line {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
        }
        .hero-category h1 {
            font-size: 52px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 18px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .hero-category .subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 28px;
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 30px;
        }
        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            backdrop-filter: blur(6px);
        }
        .hero-stat-item .stat-number {
            font-family: var(--font-number);
            font-size: 30px;
            font-weight: 700;
            color: var(--cyan-glow);
            line-height: 1;
            letter-spacing: 0.5px;
        }
        .hero-stat-item .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        /* Section Headers */
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--cyan-glow);
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 0;
            max-width: 800px;
        }

        /* Feature Cards */
        .feature-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: var(--transition-slow);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--gradient-brand);
            opacity: 0;
            transition: var(--transition-base);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(42, 139, 114, 0.4);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            background: rgba(31, 110, 92, 0.15);
            border: 1px solid rgba(42, 139, 114, 0.35);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--cyan-glow);
            margin-bottom: 18px;
        }
        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
            letter-spacing: 0.3px;
        }
        .feature-card p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.8;
        }
        .feature-card .card-number {
            position: absolute;
            top: 24px;
            right: 24px;
            font-family: var(--font-number);
            font-size: 42px;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.05);
            line-height: 1;
            pointer-events: none;
        }

        /* Calendar Filter Bar */
        .filter-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            margin-bottom: 30px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: var(--shadow-panel);
        }
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition-base);
            letter-spacing: 0.3px;
        }
        .filter-tag:hover {
            background: rgba(42, 139, 114, 0.12);
            border-color: var(--primary-light);
            color: var(--text-primary);
        }
        .filter-tag.active {
            background: rgba(31, 110, 92, 0.25);
            border-color: var(--primary-light);
            color: var(--cyan-glow);
            font-weight: 600;
        }
        .sort-select {
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 14px;
            padding: 9px 16px;
            cursor: pointer;
            min-width: 160px;
            transition: var(--transition-base);
        }
        .sort-select:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42, 139, 114, 0.25);
            outline: none;
        }

        /* Calendar Cards */
        .calendar-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-slow);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .calendar-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(42, 139, 114, 0.4);
        }
        .calendar-card-cover {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .calendar-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .calendar-card:hover .calendar-card-cover img {
            transform: scale(1.03);
        }
        .cover-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 15, 18, 0.1) 30%, rgba(11, 15, 18, 0.85) 100%);
        }
        .cover-status {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
        }
        .cover-date {
            position: absolute;
            bottom: 14px;
            left: 16px;
            z-index: 2;
            display: flex;
            flex-direction: column;
        }
        .cover-date .date-day {
            font-family: var(--font-number);
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1;
        }
        .cover-date .date-label {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .calendar-card-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .calendar-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
            letter-spacing: 0.3px;
            line-height: 1.45;
        }
        .calendar-card-body p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
            line-height: 1.7;
            flex: 1;
        }
        .card-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
        }
        .card-actions {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .card-actions .btn-kaiyun {
            flex: 1;
            justify-content: center;
            font-size: 13px;
            padding: 10px 16px;
        }

        /* Pagination */
        .pagination-custom {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .pagination-custom .page-link-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 42px;
            height: 42px;
            padding: 0 14px;
            border-radius: var(--radius-sm);
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-base);
        }
        .pagination-custom .page-link-custom:hover {
            background: rgba(42, 139, 114, 0.12);
            border-color: var(--primary-light);
            color: var(--text-primary);
        }
        .pagination-custom .page-link-custom.active {
            background: var(--primary);
            border-color: var(--primary-light);
            color: var(--text-primary);
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(31, 110, 92, 0.4);
        }
        .pagination-custom .page-arrow {
            font-size: 13px;
        }

        /* Stats Section */
        .stats-section {
            background: var(--bg-elevated);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            padding: 70px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(31, 110, 92, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .stat-card-large {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            position: relative;
            z-index: 1;
        }
        .stat-card-large:hover {
            border-color: rgba(42, 139, 114, 0.4);
            transform: translateY(-3px);
        }
        .stat-card-large .big-number {
            font-family: var(--font-number);
            font-size: 56px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.1;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .stat-card-large .big-number .unit {
            font-size: 24px;
            color: var(--cyan-glow);
            margin-left: 4px;
        }
        .stat-card-large .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        /* Steps Section */
        .step-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 30px 26px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: var(--transition-base);
            position: relative;
        }
        .step-card:hover {
            border-color: rgba(42, 139, 114, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .step-number {
            width: 44px;
            height: 44px;
            background: var(--gradient-brand);
            border-radius: var(--radius-pill);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-number);
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 18px;
            border: 1px solid rgba(79, 209, 197, 0.3);
        }
        .step-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-primary);
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* FAQ Section */
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition-base);
            box-shadow: var(--shadow-panel);
        }
        .faq-item:hover {
            border-color: rgba(42, 139, 114, 0.35);
        }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            transition: var(--transition-base);
            user-select: none;
        }
        .faq-item .faq-question:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .faq-number {
            font-family: var(--font-number);
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan-glow);
            min-width: 36px;
            letter-spacing: 0.5px;
        }
        .faq-item .faq-question-text {
            flex: 1;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
        }
        .faq-toggle-icon {
            color: var(--text-muted);
            font-size: 14px;
            transition: var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.open .faq-toggle-icon {
            transform: rotate(180deg);
            color: var(--cyan-glow);
        }
        .faq-answer {
            display: none;
            padding: 0 24px 22px 76px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            border-left: 3px solid var(--primary);
            margin-left: 36px;
        }
        .faq-item.open .faq-answer {
            display: block;
            animation: fadeInUp 0.3s ease;
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* CTA Section */
        .cta-section {
            background: var(--gradient-cta);
            padding: 90px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(79, 209, 197, 0.15) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 30%, rgba(242, 163, 60, 0.1) 0%, transparent 50%);
            pointer-events: none;
        }
        .cta-box {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .cta-box h2 {
            font-size: 38px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .cta-box p {
            font-size: 17px;
            color: rgba(237, 242, 246, 0.8);
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .cta-form-wrap {
            max-width: 480px;
            margin: 28px auto 0;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .cta-input {
            flex: 1;
            min-width: 200px;
            background: rgba(11, 15, 18, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 14px;
            padding: 14px 18px;
            transition: var(--transition-base);
        }
        .cta-input::placeholder {
            color: rgba(237, 242, 246, 0.45);
        }
        .cta-input:focus {
            border-color: var(--cyan-glow);
            box-shadow: 0 0 0 3px rgba(79, 209, 197, 0.2);
            outline: none;
            background: rgba(11, 15, 18, 0.9);
        }

        /* Footer */
        .footer-kaiyun {
            background: #090C0F;
            border-top: 1px solid var(--border-color);
            padding: 70px 0 30px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
            max-width: 340px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links a:hover {
            color: var(--cyan-glow);
            transform: translateX(4px);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            margin-top: 50px;
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .copyright {
            font-size: 13px;
            color: var(--text-muted);
        }
        .legal-links {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .legal-links a {
            color: var(--text-muted);
        }
        .legal-links a:hover {
            color: var(--cyan-glow);
        }

        /* Location Panel */
        .loc-panel {
            position: fixed;
            top: 0;
            right: -420px;
            width: 380px;
            max-width: 92vw;
            height: 100vh;
            background: var(--bg-surface);
            z-index: 1100;
            box-shadow: -8px 0 40px rgba(0, 0, 0, 0.6);
            border-left: 1px solid var(--border-color);
            transition: right 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }
        .loc-panel.open {
            right: 0;
        }
        .loc-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            border-bottom: 1px solid var(--border-color);
        }
        .loc-panel-header h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
            color: var(--text-primary);
        }
        .loc-close-btn {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 20px;
            cursor: pointer;
            padding: 6px;
            transition: var(--transition-base);
        }
        .loc-close-btn:hover {
            color: var(--text-primary);
        }
        .loc-search {
            padding: 16px 24px;
            border-bottom: 1px solid var(--border-color);
        }
        .loc-search-input {
            width: 100%;
            background: var(--bg-base);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 14px;
            padding: 12px 16px;
            transition: var(--transition-base);
        }
        .loc-search-input:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42, 139, 114, 0.2);
            outline: none;
        }
        .loc-city-list {
            flex: 1;
            overflow-y: auto;
            padding: 16px 0;
        }
        .loc-city-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 13px 24px;
            cursor: pointer;
            transition: var(--transition-base);
            font-size: 15px;
            color: var(--text-primary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
        }
        .loc-city-item:hover {
            background: rgba(42, 139, 114, 0.1);
            color: var(--cyan-glow);
        }
        .loc-city-item.active {
            background: rgba(31, 110, 92, 0.2);
            color: var(--cyan-glow);
            border-left: 3px solid var(--cyan-glow);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .hero-category h1 {
                font-size: 38px;
            }
            .hero-category {
                min-height: 440px;
                padding: 60px 0 50px;
            }
            .section-title {
                font-size: 28px;
            }
            .section-pad {
                padding: 60px 0;
            }
            .stat-card-large .big-number {
                font-size: 40px;
            }
            .cta-box h2 {
                font-size: 30px;
            }
        }

        @media (max-width: 768px) {
            .hero-category h1 {
                font-size: 30px;
            }
            .hero-category .subtitle {
                font-size: 15px;
            }
            .hero-category {
                min-height: auto;
                padding: 50px 0 40px;
            }
            .hero-stat-item {
                padding: 10px 14px;
            }
            .hero-stat-item .stat-number {
                font-size: 22px;
            }
            .section-title {
                font-size: 24px;
            }
            .filter-bar {
                padding: 16px;
                flex-direction: column;
                align-items: flex-start;
            }
            .calendar-card-cover {
                height: 160px;
            }
            .stat-card-large {
                padding: 24px 16px;
            }
            .stat-card-large .big-number {
                font-size: 32px;
            }
            .footer-kaiyun {
                padding: 50px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .faq-answer {
                padding: 0 16px 18px 20px;
                margin-left: 0;
                border-left: none;
                border-top: 3px solid var(--primary);
                padding-top: 14px;
            }
            .faq-item .faq-question {
                padding: 16px 18px;
                gap: 10px;
            }
            .faq-number {
                font-size: 12px;
                min-width: 28px;
            }
            .loc-panel {
                width: 100vw;
                right: -100vw;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-category h1 {
                font-size: 25px;
            }
            .hero-stats-row {
                gap: 10px;
            }
            .hero-stat-item {
                padding: 8px 12px;
                gap: 8px;
            }
            .hero-stat-item .stat-number {
                font-size: 19px;
            }
            .hero-stat-item .stat-label {
                font-size: 11px;
            }
            .cta-box h2 {
                font-size: 24px;
            }
            .cta-actions {
                flex-direction: column;
                align-items: center;
            }
            .btn-kaiyun {
                padding: 12px 20px;
                font-size: 13px;
            }
            .pagination-custom .page-link-custom {
                min-width: 36px;
                height: 36px;
                font-size: 12px;
                padding: 0 10px;
            }
        }

/* roulang page: category7 */
:root {
 --bg-base: #0B0F12;
 --bg-surface: #12191F;
 --bg-elevated: #1A242C;
 --primary: #1F6E5C;
 --primary-light: #2A8B72;
 --accent: #F2A33C;
 --cyan-glow: #4FD1C5;
 --danger: #E5484D;
 --text-primary: #EDF2F6;
 --text-secondary: #A8B5BE;
 --text-muted: #5C6B73;
 --border-color: rgba(255,255,255,0.08);
 --border-strong: #26323A;
 --radius-lg: 20px;
 --radius-md: 16px;
 --radius-sm: 12px;
 --radius-xs: 10px;
 --radius-pill: 999px;
 --shadow-card: 0 8px 24px rgba(0,0,0,0.45), 1px 1px 0 rgba(255,255,255,0.08);
 --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.6), 1px 1px 0 rgba(42,139,114,0.5);
 --shadow-panel: 0 4px 20px rgba(0,0,0,0.55);
 --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--bg-base) 100%);
 --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #D4881E 100%);
 --gradient-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--bg-base) 140%);
 --font-body: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
 --font-number: 'Rajdhani', 'DIN Condensed', 'Noto Sans SC', system-ui, sans-serif;
 --transition-base: all 0.25s ease;
 --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
 --section-padding: 100px 0;
 --container-max: 1280px;
}
html { scroll-behavior: smooth; }
body {
 font-family: var(--font-body);
 background-color: var(--bg-base);
 color: var(--text-primary);
 line-height: 1.8;
 font-size: 16px;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
 overflow-x: hidden;
}
a { color: var(--text-primary); text-decoration: none; transition: var(--transition-base); }
a:hover { color: var(--primary-light); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: var(--font-body); }
.container-custom {
 max-width: var(--container-max);
 margin: 0 auto;
 padding-left: 24px;
 padding-right: 24px;
}
.section-pad { padding: var(--section-padding); }
.section-pad-sm { padding: 60px 0; }
.text-secondary { color: var(--text-secondary); }
.text-muted-custom { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-cyan { color: var(--cyan-glow); }
.btn-kaiyun {
 display: inline-flex;
 align-items: center;
 gap: 10px;
 font-weight: 600;
 font-size: 15px;
 border-radius: var(--radius-sm);
 padding: 14px 28px;
 border: none;
 cursor: pointer;
 transition: var(--transition-base);
 text-decoration: none;
 white-space: nowrap;
 letter-spacing: 0.3px;
}
.btn-kaiyun:focus-visible { outline: 3px solid var(--cyan-glow); outline-offset: 2px; }
.btn-primary-custom {
 background: var(--gradient-accent);
 color: #1A1208;
 box-shadow: 0 4px 16px rgba(242,163,60,0.25);
}
.btn-primary-custom:hover {
 transform: translateY(-2px);
 filter: brightness(1.08);
 color: #1A1208;
 box-shadow: 0 8px 24px rgba(242,163,60,0.4);
}
.btn-outline-custom {
 background: transparent;
 color: var(--text-primary);
 border: 2px solid var(--primary-light);
 box-shadow: 0 2px 8px rgba(31,110,92,0.2);
}
.btn-outline-custom:hover {
 background: rgba(42,139,114,0.12);
 color: var(--text-primary);
 border-color: var(--cyan-glow);
 transform: translateY(-2px);
}
.btn-ghost-custom {
 background: rgba(255,255,255,0.05);
 color: var(--text-primary);
 border: 1px solid var(--border-color);
}
.btn-ghost-custom:hover {
 background: rgba(255,255,255,0.1);
 color: var(--text-primary);
 border-color: var(--border-strong);
}
.btn-sm-custom { padding: 10px 18px; font-size: 13px; }
.btn-lg-custom { padding: 16px 34px; font-size: 16px; }
.badge-pill {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 font-size: 12px;
 font-weight: 500;
 padding: 6px 14px;
 border-radius: var(--radius-pill);
 background: rgba(255,255,255,0.06);
 border: 1px solid var(--border-color);
 color: var(--text-secondary);
 letter-spacing: 0.4px;
 transition: var(--transition-base);
}
.badge-pill.badge-accent {
 background: rgba(242,163,60,0.12);
 border-color: rgba(242,163,60,0.4);
 color: var(--accent);
}
.badge-pill.badge-cyan {
 background: rgba(79,209,197,0.1);
 border-color: rgba(79,209,197,0.35);
 color: var(--cyan-glow);
}
.badge-pill.badge-danger {
 background: rgba(229,72,77,0.12);
 border-color: rgba(229,72,77,0.4);
 color: var(--danger);
}
.nav-kaiyun {
 background: rgba(11,15,18,0.92);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
 border-bottom: 1px solid var(--border-color);
 padding: 16px 0;
 position: sticky;
 top: 0;
 z-index: 1000;
}
.nav-kaiyun .navbar {
 padding: 0;
}
.nav-kaiyun .navbar-brand {
 display: flex;
 align-items: center;
 gap: 10px;
 font-weight: 700;
 font-size: 22px;
 color: var(--text-primary);
 letter-spacing: 0.5px;
}
.nav-kaiyun .navbar-brand:hover { color: var(--cyan-glow); }
.brand-icon {
 width: 38px;
 height: 38px;
 border-radius: 10px;
 background: var(--gradient-brand);
 display: flex;
 align-items: center;
 justify-content: center;
 color: #fff;
 font-size: 18px;
 box-shadow: 0 0 20px rgba(79,209,197,0.35);
}
.nav-kaiyun .nav-link {
 color: var(--text-secondary);
 font-size: 14px;
 font-weight: 500;
 padding: 8px 14px !important;
 border-radius: 8px;
 transition: var(--transition-base);
 letter-spacing: 0.3px;
}
.nav-kaiyun .nav-link:hover {
 color: var(--text-primary);
 background: rgba(255,255,255,0.05);
}
.nav-kaiyun .nav-link.active {
 color: var(--cyan-glow);
 background: rgba(79,209,197,0.1);
}
.nav-kaiyun .navbar-toggler {
 border: 1px solid var(--border-color);
 padding: 8px 12px;
 font-size: 18px;
 color: var(--text-primary);
}
.nav-kaiyun .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(79,209,197,0.3); }
.loc-btn {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: rgba(255,255,255,0.05);
 border: 1px solid var(--border-color);
 color: var(--text-primary);
 border-radius: var(--radius-pill);
 padding: 8px 16px;
 font-size: 13px;
 cursor: pointer;
 transition: var(--transition-base);
 font-weight: 500;
}
.loc-btn:hover {
 background: rgba(42,139,114,0.15);
 border-color: var(--primary-light);
 color: var(--cyan-glow);
}
.loc-btn .pin-icon { color: var(--accent); font-size: 14px; }
.section-title {
 font-size: 32px;
 font-weight: 700;
 color: var(--text-primary);
 letter-spacing: 0.5px;
 line-height: 1.25;
 margin-bottom: 12px;
}
.section-subtitle {
 font-size: 16px;
 color: var(--text-secondary);
 max-width: 720px;
 line-height: 1.7;
 margin-bottom: 32px;
}
.page-hero-league {
 position: relative;
 padding: 100px 0 80px;
 background: linear-gradient(135deg, rgba(11,15,18,0.85) 0%, rgba(11,15,18,0.92) 100%);
 background-image: url('/assets/images/backpic/back-3.webp'), linear-gradient(135deg, rgba(11,15,18,0.85) 0%, rgba(11,15,18,0.92) 100%);
 background-size: cover;
 background-position: center;
 background-blend-mode: overlay;
 border-bottom: 1px solid var(--border-color);
}
.page-hero-league::before {
 content: '';
 position: absolute;
 inset: 0;
 background: radial-gradient(circle at 70% 30%, rgba(79,209,197,0.12) 0%, transparent 55%);
 pointer-events: none;
}
.page-hero-league .container-custom { position: relative; z-index: 1; }
.hero-badge-row {
 display: flex;
 flex-wrap: wrap;
 gap: 12px;
 margin-bottom: 20px;
}
.hero-title-lg {
 font-size: clamp(32px, 5vw, 48px);
 font-weight: 700;
 line-height: 1.2;
 color: var(--text-primary);
 margin-bottom: 16px;
 letter-spacing: 0.5px;
}
.hero-desc-cat {
 font-size: 17px;
 color: var(--text-secondary);
 max-width: 680px;
 line-height: 1.7;
 margin-bottom: 28px;
}
.hero-metric-row {
 display: flex;
 flex-wrap: wrap;
 gap: 14px;
 margin-top: 8px;
}
.metric-pill {
 display: flex;
 align-items: center;
 gap: 10px;
 background: rgba(255,255,255,0.06);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-pill);
 padding: 10px 20px;
}
.metric-pill .num {
 font-family: var(--font-number);
 font-weight: 700;
 font-size: 24px;
 color: var(--cyan-glow);
}
.metric-pill .label {
 font-size: 13px;
 color: var(--text-secondary);
}
.breadcrumb-kaiyun {
 background: transparent;
 padding: 16px 0 0;
 margin-bottom: 4px;
 font-size: 13px;
}
.breadcrumb-kaiyun .breadcrumb {
 margin-bottom: 0;
 background: transparent;
}
.breadcrumb-kaiyun .breadcrumb-item a {
 color: var(--text-secondary);
}
.breadcrumb-kaiyun .breadcrumb-item a:hover { color: var(--cyan-glow); }
.breadcrumb-kaiyun .breadcrumb-item.active {
 color: var(--cyan-glow);
}
.breadcrumb-kaiyun .breadcrumb-item+.breadcrumb-item::before {
 content: '/';
 color: var(--text-muted);
}
.filter-bar {
 display: flex;
 flex-wrap: wrap;
 align-items: center;
 gap: 10px;
 margin: 24px 0 28px;
 padding: 16px 18px;
 background: var(--bg-surface);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-md);
}
.filter-tags {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 flex: 1;
}
.filter-tag {
 padding: 8px 16px;
 border-radius: var(--radius-pill);
 font-size: 13px;
 font-weight: 500;
 background: rgba(255,255,255,0.05);
 border: 1px solid var(--border-color);
 color: var(--text-secondary);
 cursor: pointer;
 transition: var(--transition-base);
 white-space: nowrap;
}
.filter-tag:hover {
 background: rgba(42,139,114,0.15);
 border-color: var(--primary-light);
 color: var(--text-primary);
}
.filter-tag.active {
 background: rgba(242,163,60,0.15);
 border-color: rgba(242,163,60,0.5);
 color: var(--accent);
}
.sort-select-wrap {
 position: relative;
 min-width: 160px;
}
.sort-select-wrap select {
 appearance: none;
 -webkit-appearance: none;
 background: #0B0F12;
 border: 1px solid var(--border-strong);
 border-radius: var(--radius-xs);
 color: var(--text-primary);
 padding: 10px 36px 10px 16px;
 font-size: 13px;
 font-weight: 500;
 cursor: pointer;
 transition: var(--transition-base);
 width: 100%;
}
.sort-select-wrap select:focus {
 outline: none;
 border-color: var(--primary-light);
 box-shadow: 0 0 0 3px rgba(42,139,114,0.2);
}
.sort-select-wrap .fa-chevron-down {
 position: absolute;
 right: 14px;
 top: 50%;
 transform: translateY(-50%);
 color: var(--text-secondary);
 font-size: 12px;
 pointer-events: none;
}
.league-card {
 background: var(--bg-surface);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-lg);
 overflow: hidden;
 transition: var(--transition-slow);
 height: 100%;
 display: flex;
 flex-direction: column;
}
.league-card:hover {
 transform: translateY(-4px);
 border-color: rgba(42,139,114,0.6);
 box-shadow: var(--shadow-card-hover);
}
.league-card-img-wrap {
 position: relative;
 overflow: hidden;
 aspect-ratio: 16/9;
}
.league-card-img-wrap img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform 0.5s ease;
}
.league-card:hover .league-card-img-wrap img { transform: scale(1.03); }
.league-card-img-wrap .overlay-badge {
 position: absolute;
 top: 14px;
 left: 14px;
 z-index: 2;
}
.league-card-img-wrap .hot-badge {
 position: absolute;
 top: 14px;
 right: 14px;
 z-index: 2;
}
.league-card-body {
 padding: 20px 22px 22px;
 display: flex;
 flex-direction: column;
 flex: 1;
}
.league-card-title {
 font-size: 19px;
 font-weight: 700;
 color: var(--text-primary);
 margin-bottom: 8px;
 line-height: 1.3;
}
.league-card-desc {
 font-size: 14px;
 color: var(--text-secondary);
 line-height: 1.7;
 margin-bottom: 14px;
 flex: 1;
}
.league-card-meta {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
 margin-top: 4px;
 padding-top: 14px;
 border-top: 1px solid var(--border-color);
}
.league-card-meta .meta-item {
 display: flex;
 align-items: center;
 gap: 5px;
 font-size: 12px;
 color: var(--text-muted);
}
.league-card-meta .meta-item i { color: var(--primary-light); font-size: 11px; }
.league-card-cta {
 margin-top: 14px;
}
.league-card-cta .btn-kaiyun {
 width: 100%;
 justify-content: center;
 padding: 10px 16px;
 font-size: 13px;
}
.data-strip {
 background: var(--bg-elevated);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-lg);
 padding: 32px;
 margin-top: 40px;
}
.data-strip-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
 gap: 20px;
}
.data-strip-item {
 text-align: center;
 padding: 16px;
 background: rgba(255,255,255,0.03);
 border-radius: var(--radius-md);
 border: 1px solid var(--border-color);
}
.data-strip-item .big-num {
 font-family: var(--font-number);
 font-size: 40px;
 font-weight: 700;
 color: var(--text-primary);
 display: block;
 line-height: 1;
}
.data-strip-item .big-num .unit {
 font-size: 16px;
 color: var(--cyan-glow);
 margin-left: 2px;
}
.data-strip-item .strip-label {
 font-size: 13px;
 color: var(--text-secondary);
 margin-top: 6px;
}
.scenario-section {
 padding: 60px 0;
}
.scenario-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
 gap: 18px;
 margin-top: 24px;
}
.scenario-card {
 background: var(--bg-surface);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-md);
 padding: 22px;
 transition: var(--transition-base);
}
.scenario-card:hover {
 border-color: var(--primary-light);
 background: #152028;
}
.scenario-card .scenario-icon {
 width: 44px;
 height: 44px;
 border-radius: 10px;
 background: rgba(42,139,114,0.15);
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--cyan-glow);
 font-size: 18px;
 margin-bottom: 14px;
}
.scenario-card h3 {
 font-size: 16px;
 font-weight: 700;
 color: var(--text-primary);
 margin-bottom: 8px;
}
.scenario-card p {
 font-size: 13px;
 color: var(--text-secondary);
 line-height: 1.7;
 margin-bottom: 0;
}
.faq-section .faq-item {
 background: var(--bg-surface);
 border: 1px solid var(--border-color);
 border-left: 3px solid var(--primary);
 border-radius: var(--radius-sm);
 margin-bottom: 12px;
 overflow: hidden;
 transition: var(--transition-base);
}
.faq-section .faq-item:hover {
 border-color: var(--primary-light);
 box-shadow: var(--shadow-panel);
}
.faq-section .faq-question {
 padding: 18px 22px;
 cursor: pointer;
 display: flex;
 align-items: flex-start;
 gap: 14px;
 font-weight: 600;
 font-size: 15px;
 color: var(--text-primary);
}
.faq-section .faq-question .faq-num {
 font-family: var(--font-number);
 font-size: 14px;
 font-weight: 700;
 color: var(--cyan-glow);
 min-width: 28px;
}
.faq-section .faq-answer {
 max-height: 0;
 overflow: hidden;
 transition: max-height 0.4s ease, padding 0.4s ease;
 background: rgba(255,255,255,0.02);
}
.faq-section .faq-item.open .faq-answer {
 max-height: 300px;
 padding: 0 22px 18px;
}
.faq-section .faq-answer p {
 font-size: 14px;
 color: var(--text-secondary);
 line-height: 1.7;
 margin-bottom: 0;
}
.faq-section .faq-question .chevron {
 margin-left: auto;
 color: var(--text-muted);
 transition: transform 0.3s ease;
 flex-shrink: 0;
}
.faq-section .faq-item.open .faq-question .chevron {
 transform: rotate(180deg);
 color: var(--cyan-glow);
}
.cta-section {
 background: var(--gradient-cta);
 border-radius: var(--radius-lg);
 padding: 56px 40px;
 position: relative;
 overflow: hidden;
}
.cta-section::before {
 content: '';
 position: absolute;
 inset: 0;
 background: radial-gradient(circle at 20% 50%, rgba(79,209,197,0.2) 0%, transparent 50%);
 pointer-events: none;
}
.cta-section .container-custom { position: relative; z-index: 1; }
.cta-title {
 font-size: 28px;
 font-weight: 700;
 color: #fff;
 margin-bottom: 12px;
}
.cta-text {
 color: rgba(255,255,255,0.75);
 font-size: 15px;
 max-width: 500px;
 line-height: 1.7;
 margin-bottom: 24px;
}
.cta-btns { display: flex; flex-wrap: wrap; gap: 12px; }
.footer-kaiyun {
 background: #080C0F;
 border-top: 1px solid var(--border-color);
 padding: 48px 0 24px;
}
.footer-brand {
 display: flex;
 align-items: center;
 gap: 10px;
 font-weight: 700;
 font-size: 20px;
 color: var(--text-primary);
 margin-bottom: 14px;
}
.brand-icon-sm {
 width: 32px;
 height: 32px;
 border-radius: 8px;
 background: var(--gradient-brand);
 display: flex;
 align-items: center;
 justify-content: center;
 color: #fff;
 font-size: 14px;
}
.footer-text {
 font-size: 13px;
 color: var(--text-secondary);
 line-height: 1.7;
 margin-bottom: 8px;
}
.footer-heading {
 font-size: 14px;
 font-weight: 700;
 color: var(--text-primary);
 margin-bottom: 14px;
 letter-spacing: 0.5px;
}
.footer-links {
 list-style: none;
 padding: 0;
 margin: 0;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a {
 color: var(--text-secondary);
 font-size: 13px;
 transition: var(--transition-base);
}
.footer-links a:hover { color: var(--cyan-glow); }
.footer-bottom {
 display: flex;
 flex-wrap: wrap;
 gap: 12px;
 align-items: center;
 justify-content: space-between;
 padding-top: 20px;
 margin-top: 28px;
 border-top: 1px solid var(--border-color);
}
.copyright {
 font-size: 12px;
 color: var(--text-muted);
}
.legal-links {
 display: flex;
 gap: 14px;
 font-size: 12px;
}
.legal-links a { color: var(--text-muted); }
.legal-links a:hover { color: var(--cyan-glow); }
.pagination-custom {
 display: flex;
 align-items: center;
 gap: 6px;
 justify-content: center;
 margin-top: 32px;
}
.pagination-custom .page-link {
 background: var(--bg-surface);
 border: 1px solid var(--border-color);
 color: var(--text-secondary);
 border-radius: 8px !important;
 padding: 10px 16px;
 font-size: 13px;
 font-weight: 500;
 transition: var(--transition-base);
}
.pagination-custom .page-link:hover {
 background: rgba(42,139,114,0.15);
 border-color: var(--primary-light);
 color: var(--text-primary);
}
.pagination-custom .page-link.active {
 background: var(--primary);
 border-color: var(--primary);
 color: #fff;
}
.pagination-custom .page-link.disabled {
 opacity: 0.4;
 pointer-events: none;
}
.section-divider {
 border: 0;
 height: 1px;
 background: linear-gradient(90deg, transparent, var(--border-color), transparent);
 margin: 0;
}
@media (max-width: 991px) {
 .section-pad { padding: 60px 0; }
 .hero-title-lg { font-size: 28px; }
 .league-card-title { font-size: 17px; }
 .data-strip { padding: 24px; }
 .cta-section { padding: 36px 24px; }
}
@media (max-width: 767px) {
 .container-custom { padding-left: 16px; padding-right: 16px; }
 .page-hero-league { padding: 60px 0 48px; }
 .hero-title-lg { font-size: 24px; }
 .metric-pill { padding: 8px 14px; }
 .metric-pill .num { font-size: 18px; }
 .filter-bar { flex-direction: column; align-items: flex-start; }
 .sort-select-wrap { width: 100%; }
 .league-card-img-wrap { aspect-ratio: 16/9; }
 .cta-title { font-size: 22px; }
 .data-strip-item .big-num { font-size: 30px; }
 .footer-bottom { flex-direction: column; align-items: flex-start; }
 .loc-btn span { display: none; }
}
@media (max-width: 520px) {
 .hero-badge-row { gap: 6px; }
 .hero-badge-row .badge-pill { font-size: 10px; padding: 5px 10px; }
 .hero-metric-row { flex-direction: column; gap: 8px; }
 .metric-pill { width: 100%; justify-content: space-between; }
}