/* roulang page: index */
:root {
            --primary: #00A8FF;
            --primary-glow: rgba(0, 168, 255, 0.35);
            --primary-soft: rgba(0, 168, 255, 0.12);
            --gold: #C8AA6E;
            --gold-soft: rgba(200, 170, 110, 0.25);
            --gold-glow: rgba(200, 170, 110, 0.18);
            --win-green: #22C55E;
            --win-soft: rgba(34, 197, 94, 0.15);
            --lose-red: #E91E63;
            --lose-soft: rgba(233, 30, 99, 0.14);
            --bg-deep: #0A0E17;
            --bg-card: #131927;
            --bg-card-translucent: rgba(19, 25, 39, 0.85);
            --bg-elevated: #1A2235;
            --text-primary: #F5F7FA;
            --text-secondary: #9AA5B1;
            --text-muted: #6B7887;
            --border-gold: rgba(200, 170, 110, 0.25);
            --border-primary: rgba(0, 168, 255, 0.2);
            --border-default: rgba(154, 165, 177, 0.18);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 6px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(0, 168, 255, 0.12);
            --shadow-nav: 0 4px 20px rgba(0, 0, 0, 0.45);
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Consolas', 'Roboto Mono', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            font-size: 16px;
            line-height: 1.9;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

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

        a:hover {
            color: var(--gold);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            position: relative;
            z-index: 2;
        }

        .section {
            padding: var(--section-pad);
            position: relative;
        }

        .section-alt {
            background-color: rgba(13, 18, 30, 0.6);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }

        .section-gold-divider {
            border-top: 1px solid var(--border-gold);
        }

        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 0.7rem;
            font-weight: 600;
            border: 1px solid var(--border-gold);
            padding: 0.3rem 0.85rem;
            border-radius: 20px;
            background: rgba(200, 170, 110, 0.06);
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.9;
            margin-bottom: 2.2rem;
        }

        .text-gold {
            color: var(--gold);
        }

        .text-primary-color {
            color: var(--primary);
        }

        .text-win {
            color: var(--win-green);
        }

        .text-lose {
            color: var(--lose-red);
        }

        .score-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.35em;
            letter-spacing: 0.02em;
        }

        /* Header / Navigation */
        .site-header {
            background: rgba(10, 14, 23, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
        }

        .site-header .navbar {
            padding: 0.65rem 0;
        }

        .navbar-brand-logo {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: color var(--transition);
        }

        .navbar-brand-logo:hover {
            color: var(--gold);
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #0066cc);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: 0 4px 16px var(--primary-glow);
            border: 1px solid rgba(0, 168, 255, 0.4);
        }

        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.92rem;
            padding: 0.5rem 0.85rem;
            border-radius: 6px;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .navbar-nav .nav-link:hover {
            color: var(--text-primary);
            background: rgba(0, 168, 255, 0.1);
        }

        .navbar-nav .nav-link.active {
            color: var(--gold);
            background: rgba(200, 170, 110, 0.1);
            border-bottom: 2px solid var(--gold);
            border-radius: 6px 6px 0 0;
        }

        .header-search {
            position: relative;
            min-width: 220px;
        }

        .header-search .form-control {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            border-radius: var(--radius-btn);
            padding: 0.5rem 0.9rem 0.5rem 2.2rem;
            font-size: 0.88rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .header-search .form-control::placeholder {
            color: var(--text-muted);
        }

        .header-search .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(0, 168, 255, 0.15);
            background: var(--bg-deep);
        }

        .header-search .search-icon {
            position: absolute;
            left: 0.75rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }

        .region-switch {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            background: var(--bg-card);
            padding: 0.28rem 0.5rem;
            border-radius: 20px;
            border: 1px solid var(--border-default);
        }

        .region-switch .region-btn {
            background: transparent;
            border: none;
            color: var(--text-muted);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.6rem;
            border-radius: 14px;
            cursor: pointer;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .region-switch .region-btn:hover {
            color: var(--text-primary);
            background: rgba(0, 168, 255, 0.12);
        }

        .region-switch .region-btn.active {
            color: var(--gold);
            background: rgba(200, 170, 110, 0.15);
        }

        .navbar-toggler {
            border: 1px solid var(--border-default);
            background: var(--bg-card);
            border-radius: var(--radius-btn);
            padding: 0.4rem 0.6rem;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 0.2rem rgba(200, 170, 110, 0.2);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%239AA5B1' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
        }

        /* Hero */
        .hero-section {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            padding: 6rem 0 5rem;
            overflow: hidden;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.88) 0%, rgba(10, 14, 23, 0.65) 40%, rgba(10, 14, 23, 0.92) 100%), url('/assets/images/01ad8e5250d9b1ac.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border-gold);
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--gold), var(--primary), transparent);
            opacity: 0.7;
        }

        .hero-content {
            max-width: 820px;
            position: relative;
            z-index: 3;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(200, 170, 110, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            padding: 0.35rem 1rem;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            margin-bottom: 1.5rem;
        }

        .hero-badge .pulse-dot {
            width: 8px;
            height: 8px;
            background: var(--win-green);
            border-radius: 50%;
            animation: pulse-dot 1.8s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.5); }
        }

        .hero-title {
            font-size: clamp(1.7rem, 4vw, 2.8rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            margin-bottom: 1.2rem;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        .hero-title .highlight {
            background: linear-gradient(120deg, var(--gold), #E8D5A3);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-pain-point {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--lose-red);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .hero-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.9;
            max-width: 680px;
            margin-bottom: 2rem;
            letter-spacing: 0.015em;
        }

        .hero-search-form {
            max-width: 560px;
            margin-bottom: 1.8rem;
        }

        .hero-search-form .input-group {
            background: var(--bg-card-translucent);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-btn);
            overflow: hidden;
            backdrop-filter: blur(8px);
        }

        .hero-search-form .form-control {
            background: transparent;
            border: none;
            color: var(--text-primary);
            padding: 0.9rem 1.2rem;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
        }

        .hero-search-form .form-control::placeholder {
            color: var(--text-muted);
        }

        .hero-search-form .form-control:focus {
            box-shadow: none;
            background: rgba(0, 168, 255, 0.05);
        }

        .hero-search-form .btn-search {
            background: var(--primary);
            border: none;
            color: #fff;
            font-weight: 600;
            padding: 0.9rem 1.5rem;
            font-size: 0.92rem;
            letter-spacing: 0.05em;
            transition: all var(--transition);
            border-radius: 0;
        }

        .hero-search-form .btn-search:hover {
            background: #0090dd;
            box-shadow: 0 0 20px var(--primary-glow);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
        }

        .btn-primary-custom {
            background: var(--primary);
            border: 1px solid var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.92rem;
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-btn);
            letter-spacing: 0.04em;
            transition: all var(--transition);
            box-shadow: 0 4px 18px rgba(0, 168, 255, 0.3);
        }

        .btn-primary-custom:hover {
            background: #0090dd;
            border-color: #0090dd;
            box-shadow: 0 6px 26px var(--primary-glow);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(0, 168, 255, 0.2);
        }

        .btn-secondary-custom {
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-btn);
            letter-spacing: 0.04em;
            transition: all var(--transition);
        }

        .btn-secondary-custom:hover {
            background: rgba(200, 170, 110, 0.12);
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-2px);
        }

        .btn-secondary-custom:active {
            transform: translateY(0);
        }

        .hero-score-card {
            background: var(--bg-card-translucent);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 1.2rem 1.5rem;
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow-card);
            max-width: 420px;
        }

        /* KPI stats */
        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.2rem;
        }

        .kpi-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.5rem 1.8rem;
            text-align: center;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
        }

        .kpi-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .kpi-number {
            font-family: var(--font-mono);
            font-size: clamp(1.6rem, 2.5vw, 2.2rem);
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.03em;
            display: block;
            margin-bottom: 0.35rem;
        }

        .kpi-number.gold {
            color: var(--gold);
        }

        .kpi-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* Service matrix */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 2rem 1.8rem;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            min-height: 200px;
        }

        .service-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .service-card.featured {
            border-color: var(--border-gold);
            background: linear-gradient(135deg, var(--bg-card) 60%, rgba(200, 170, 110, 0.08));
        }

        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            color: var(--primary);
            background: rgba(0, 168, 255, 0.1);
            border: 1px solid var(--border-primary);
            flex-shrink: 0;
        }

        .service-card.featured .service-icon {
            color: var(--gold);
            background: rgba(200, 170, 110, 0.12);
            border-color: var(--border-gold);
        }

        .service-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: 0.02em;
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.75;
        }

        /* Comparison section */
        .comparison-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .comparison-row {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 0;
            border-bottom: 1px solid var(--border-default);
            transition: background var(--transition);
        }

        .comparison-row:last-child {
            border-bottom: none;
        }

        .comparison-row:hover {
            background: rgba(0, 168, 255, 0.04);
        }

        .comparison-header {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            background: rgba(0, 168, 255, 0.08);
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 0.05em;
            color: var(--text-primary);
            border-bottom: 2px solid var(--border-primary);
        }

        .comparison-cell {
            padding: 1rem 1.2rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border-right: 1px solid var(--border-default);
            display: flex;
            align-items: center;
        }

        .comparison-cell:last-child {
            border-right: none;
        }

        .comparison-header .comparison-cell {
            color: var(--text-primary);
        }

        .comparison-cell .team-name {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* Timeline / milestones */
        .timeline {
            position: relative;
            padding-left: 0;
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .timeline-item {
            display: flex;
            gap: 1.5rem;
            padding: 1.2rem 0 1.2rem 2rem;
            border-left: 3px solid var(--border-primary);
            position: relative;
            transition: border-color var(--transition);
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item:hover {
            border-left-color: var(--gold);
        }

        .timeline-dot {
            position: absolute;
            left: -9px;
            top: 1.4rem;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--gold);
            border: 3px solid var(--bg-deep);
            box-shadow: 0 0 12px var(--gold-glow);
        }

        .timeline-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.3rem;
        }

        .timeline-content p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
        }

        /* News section */
        .news-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-item {
            display: flex;
            gap: 1.2rem;
            padding: 1.2rem 0;
            border-bottom: 1px solid var(--border-default);
            transition: all var(--transition);
            align-items: flex-start;
        }

        .news-item:last-child {
            border-bottom: none;
        }

        .news-item:hover {
            padding-left: 0.6rem;
            background: rgba(0, 168, 255, 0.04);
            border-radius: 6px;
        }

        .news-thumb {
            width: 90px;
            height: 60px;
            border-radius: 6px;
            object-fit: cover;
            flex-shrink: 0;
            border: 1px solid var(--border-default);
        }

        .news-info h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.25rem;
            line-height: 1.5;
        }

        .news-info .news-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        .news-side-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-card);
            padding: 1.5rem;
            box-shadow: var(--shadow-card);
        }

        .news-side-card h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 0.8rem;
        }

        .news-side-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .news-side-card ul li {
            padding: 0.6rem 0;
            border-bottom: 1px solid var(--border-default);
            font-size: 0.85rem;
            color: var(--text-secondary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .news-side-card ul li:last-child {
            border-bottom: none;
        }

        /* Brand intro */
        .brand-intro-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-card);
            padding: 2.2rem 2.5rem;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .brand-intro-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--gold), transparent);
        }

        .brand-intro-card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 2;
            margin-bottom: 0.8rem;
        }

        .brand-intro-card p:last-child {
            margin-bottom: 0;
        }

        /* Platform guarantee */
        .guarantee-strip {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.5rem 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            justify-content: space-between;
            align-items: center;
            box-shadow: var(--shadow-card);
        }

        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 0.92rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .guarantee-item .gi-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--win-green);
            background: var(--win-soft);
            border: 1px solid rgba(34, 197, 94, 0.3);
        }

        /* Partner wall */
        .partner-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
        }

        .partner-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 8px;
            padding: 0.9rem 1.6rem;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-muted);
            text-align: center;
            min-width: 120px;
            transition: all var(--transition);
            letter-spacing: 0.03em;
            filter: grayscale(1);
            opacity: 0.65;
            cursor: default;
        }

        .partner-item:hover {
            filter: grayscale(0);
            opacity: 1;
            border-color: var(--border-gold);
            color: var(--gold);
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
            transform: translateY(-2px);
        }

        /* FAQ */
        .faq-list .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card) !important;
            margin-bottom: 0.8rem;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-list .accordion-item:hover {
            border-color: var(--border-primary);
        }

        .faq-list .accordion-button {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 1.1rem 1.5rem;
            box-shadow: none;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .faq-list .accordion-button:not(.collapsed) {
            background: rgba(0, 168, 255, 0.08);
            color: var(--gold);
            box-shadow: none;
        }

        .faq-list .accordion-button:focus {
            box-shadow: 0 0 0 0.2rem rgba(200, 170, 110, 0.15);
        }

        .faq-list .accordion-button::after {
            filter: invert(0.7) sepia(0.4) saturate(3) hue-rotate(180deg);
        }

        .faq-list .accordion-body {
            background: var(--bg-card);
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.85;
            padding: 0.8rem 1.5rem 1.2rem;
            border-top: 1px solid var(--border-default);
        }

        /* Focus matches */
        .focus-match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.3rem 1.5rem;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }

        .focus-match-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card-hover);
        }

        .focus-match-card .match-teams {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .focus-match-card .team-tag {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .focus-match-card .vs-badge {
            font-family: var(--font-mono);
            color: var(--gold);
            font-weight: 700;
            font-size: 0.85rem;
        }

        .focus-match-card .status-badge {
            padding: 0.25rem 0.7rem;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
        }

        .status-badge.live {
            background: var(--lose-soft);
            color: var(--lose-red);
            border: 1px solid rgba(233, 30, 99, 0.35);
        }

        .status-badge.upcoming {
            background: var(--primary-soft);
            color: var(--primary);
            border: 1px solid var(--border-primary);
        }

        .status-badge.finished {
            background: var(--win-soft);
            color: var(--win-green);
            border: 1px solid rgba(34, 197, 94, 0.3);
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, rgba(0, 168, 255, 0.08) 0%, rgba(200, 170, 110, 0.06) 50%, rgba(10, 14, 23, 0.9) 100%), url('/assets/images/cb358dd574caf026.webp') center/cover no-repeat;
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
            padding: 5rem 0;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 14, 23, 0.75);
            z-index: 1;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            margin-bottom: 1rem;
        }

        .cta-content p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.85;
            margin-bottom: 2rem;
        }

        /* Footer */
        .site-footer {
            background: #070A12;
            border-top: 1px solid var(--border-default);
            padding: 3.5rem 0 0;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.05em;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }

        .footer-brand .logo-icon {
            width: 32px;
            height: 32px;
            font-size: 0.9rem;
        }

        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.06em;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .footer-links a:hover {
            color: var(--gold);
            padding-left: 0.4rem;
        }

        .footer-disclaimer {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 360px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-default);
            padding: 1.2rem 0;
            margin-top: 2.5rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 0.8rem;
        }

        .footer-bottom .copyright {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-bottom .copyright a {
            color: var(--text-secondary);
        }

        .footer-bottom .copyright a:hover {
            color: var(--gold);
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .header-search {
                min-width: 160px;
            }
            .navbar-nav .nav-link {
                padding: 0.5rem 0.6rem;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 991.98px) {
            .section {
                padding: var(--section-pad-mobile);
            }
            .hero-section {
                min-height: auto;
                padding: 4rem 0 3.5rem;
            }
            .service-grid {
                grid-template-columns: 1fr;
            }
            .comparison-row,
            .comparison-header {
                grid-template-columns: 1.4fr 1fr 1fr;
            }
            .comparison-cell {
                padding: 0.8rem 0.9rem;
                font-size: 0.82rem;
            }
            .header-search {
                display: none;
            }
            .region-switch {
                margin-left: auto;
            }
            .navbar-nav {
                padding: 1rem 0;
            }
            .navbar-nav .nav-link {
                padding: 0.7rem 0.8rem;
                font-size: 0.95rem;
            }
            .navbar-nav .nav-link.active {
                border-radius: 6px;
                border-bottom: none;
            }
            .brand-intro-card {
                padding: 1.8rem 1.5rem;
            }
        }

        @media (max-width: 767.98px) {
            .hero-title {
                font-size: clamp(1.4rem, 5vw, 1.9rem);
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .kpi-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.8rem;
            }
            .kpi-card {
                padding: 1.2rem 1rem;
            }
            .service-card {
                padding: 1.5rem 1.2rem;
                min-height: auto;
            }
            .guarantee-strip {
                flex-direction: column;
                align-items: flex-start;
                padding: 1.2rem 1.2rem;
            }
            .news-item {
                flex-direction: column;
                gap: 0.6rem;
            }
            .news-thumb {
                width: 100%;
                height: auto;
                aspect-ratio: 16/9;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-search-form {
                max-width: 100%;
            }
            .hero-score-card {
                max-width: 100%;
            }
            .focus-match-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 575.98px) {
            .kpi-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.6rem;
            }
            .kpi-number {
                font-size: 1.3rem;
            }
            .kpi-label {
                font-size: 0.78rem;
            }
            .comparison-row,
            .comparison-header {
                grid-template-columns: 1fr;
                gap: 0;
                text-align: left;
            }
            .comparison-cell {
                border-right: none;
                border-bottom: 1px solid var(--border-default);
                padding: 0.7rem 1rem;
            }
            .comparison-header .comparison-cell {
                border-bottom: 1px solid var(--border-primary);
            }
            .comparison-row {
                border-bottom-width: 0;
            }
            .timeline-item {
                padding-left: 1.2rem;
                gap: 0.8rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #00A8FF;
            --primary-glow: rgba(0, 168, 255, 0.35);
            --primary-soft: rgba(0, 168, 255, 0.12);
            --gold: #C8AA6E;
            --gold-soft: rgba(200, 170, 110, 0.25);
            --gold-glow: rgba(200, 170, 110, 0.18);
            --win-green: #22C55E;
            --win-soft: rgba(34, 197, 94, 0.15);
            --lose-red: #E91E63;
            --lose-soft: rgba(233, 30, 99, 0.14);
            --bg-deep: #0A0E17;
            --bg-card: #131927;
            --bg-card-translucent: rgba(19, 25, 39, 0.85);
            --bg-elevated: #1A2235;
            --text-primary: #F5F7FA;
            --text-secondary: #9AA5B1;
            --text-muted: #6B7887;
            --border-gold: rgba(200, 170, 110, 0.25);
            --border-primary: rgba(0, 168, 255, 0.2);
            --border-default: rgba(154, 165, 177, 0.18);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 6px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(0, 168, 255, 0.12);
            --shadow-nav: 0 4px 20px rgba(0, 0, 0, 0.45);
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Consolas', 'Roboto Mono', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            font-size: 16px;
            line-height: 1.9;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--gold);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            position: relative;
            z-index: 2;
        }
        .section {
            padding: var(--section-pad);
            position: relative;
        }
        .section-alt {
            background-color: rgba(13, 18, 30, 0.6);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }
        .section-gold-divider {
            border-top: 1px solid var(--border-gold);
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 0.7rem;
            font-weight: 600;
            border: 1px solid var(--border-gold);
            padding: 0.3rem 0.85rem;
            border-radius: 20px;
            background: rgba(200, 170, 110, 0.06);
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.9;
            margin-bottom: 2.2rem;
        }
        .text-gold {
            color: var(--gold);
        }
        .text-primary-color {
            color: var(--primary);
        }
        .text-win {
            color: var(--win-green);
        }
        .text-lose {
            color: var(--lose-red);
        }
        .score-num {
            font-family: var(--font-mono);
            font-weight: 700;
            letter-spacing: 0.02em;
        }
        /* Header / Navigation */
        .site-header {
            background: rgba(10, 14, 23, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
        }
        .site-header .navbar {
            padding: 0.65rem 0;
        }
        .navbar-brand-logo {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: color var(--transition);
        }
        .navbar-brand-logo:hover {
            color: var(--gold);
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #0066cc);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: 0 4px 16px var(--primary-glow);
        }
        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0.85rem;
            letter-spacing: 0.02em;
            transition: color var(--transition);
            position: relative;
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: var(--gold);
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0.85rem;
            right: 0.85rem;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }
        .header-search {
            position: relative;
            min-width: 220px;
        }
        .header-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .header-search .form-control {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            padding: 0.5rem 0.9rem 0.5rem 2.2rem;
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .header-search .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-soft);
            outline: none;
        }
        .header-search .form-control::placeholder {
            color: var(--text-muted);
        }
        .region-switch {
            display: flex;
            gap: 0.35rem;
            align-items: center;
        }
        .region-btn {
            background: transparent;
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.3rem 0.65rem;
            border-radius: 20px;
            cursor: pointer;
            transition: all var(--transition);
            letter-spacing: 0.03em;
        }
        .region-btn:hover {
            border-color: var(--gold);
            color: var(--gold);
        }
        .region-btn.active {
            background: var(--gold-soft);
            border-color: var(--gold);
            color: var(--gold);
        }
        .navbar-toggler {
            border: 1px solid var(--border-default);
            padding: 0.4rem 0.7rem;
            background: transparent;
        }
        .navbar-toggler-icon {
            background-image: none;
            position: relative;
            width: 1.5em;
            height: 1.5em;
        }
        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .navbar-toggler-icon::before {
            top: 0.45em;
        }
        .navbar-toggler-icon::after {
            bottom: 0.45em;
        }
        .navbar-toggler-icon {
            height: 1.5em;
        }
        /* Breadcrumb */
        .breadcrumb-wrap {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border-default);
            padding: 0.8rem 0;
        }
        .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            font-size: 0.85rem;
        }
        .breadcrumb-item a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb-item a:hover {
            color: var(--gold);
        }
        .breadcrumb-item.active {
            color: var(--text-muted);
        }
        .breadcrumb-item+.breadcrumb-item::before {
            color: var(--text-muted);
            content: '›';
        }
        /* Live page layout */
        .live-page-wrapper {
            padding: 2.5rem 0 4rem;
        }
        .live-sidebar {
            position: sticky;
            top: 100px;
            max-height: calc(100vh - 120px);
            overflow-y: auto;
            padding-right: 0.5rem;
        }
        .live-sidebar .sidebar-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.25rem 1.1rem;
            margin-bottom: 1.25rem;
        }
        .live-sidebar .sidebar-title {
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .live-sidebar .sidebar-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        .live-sidebar .sidebar-links a {
            display: block;
            padding: 0.5rem 0.7rem;
            border-radius: var(--radius-btn);
            color: var(--text-secondary);
            font-size: 0.88rem;
            transition: all var(--transition);
            border-left: 2px solid transparent;
        }
        .live-sidebar .sidebar-links a:hover,
        .live-sidebar .sidebar-links a.active {
            background: var(--primary-soft);
            color: var(--primary);
            border-left-color: var(--primary);
        }
        .sidebar-match-card {
            background: var(--bg-elevated);
            border: 1px solid var(--border-primary);
            border-radius: 8px;
            padding: 0.8rem;
            margin-bottom: 0.7rem;
        }
        .sidebar-match-card .match-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            font-weight: 600;
        }
        .sidebar-match-card .match-score {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--gold);
            font-size: 0.85rem;
        }
        .sidebar-cover-img {
            border-radius: 8px;
            overflow: hidden;
            margin-top: 0.8rem;
            aspect-ratio: 16/9;
        }
        .sidebar-cover-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        /* Filter bar */
        .filter-bar {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.15rem 1.25rem;
            margin-bottom: 1.75rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.9rem;
            align-items: center;
            box-shadow: var(--shadow-card);
        }
        .filter-bar .form-select,
        .filter-bar .form-control {
            background: var(--bg-elevated);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            padding: 0.45rem 0.8rem;
            transition: all var(--transition);
            min-width: 140px;
        }
        .filter-bar .form-select:focus,
        .filter-bar .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-soft);
            outline: none;
        }
        .filter-bar .form-select option {
            background: var(--bg-elevated);
            color: var(--text-primary);
        }
        .btn-filter {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0.45rem 1.1rem;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.88rem;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-filter:hover {
            background: #0088cc;
            box-shadow: 0 4px 16px var(--primary-glow);
            color: #fff;
        }
        .btn-filter-reset {
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
            padding: 0.45rem 1rem;
            border-radius: var(--radius-btn);
            font-weight: 500;
            font-size: 0.88rem;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-filter-reset:hover {
            border-color: var(--gold);
            color: var(--gold);
        }
        /* Score cards */
        .score-group-title {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 2rem 0 1rem;
            letter-spacing: 0.03em;
        }
        .score-group-title .region-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 0.25rem 0.7rem;
            border-radius: 20px;
            background: var(--gold-soft);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            letter-spacing: 0.05em;
        }
        .score-group-title .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--win-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.4); }
        }
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.1rem 1.25rem;
            margin-bottom: 0.85rem;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
        }
        .match-card:hover {
            border-color: var(--border-primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .match-card.live-now {
            border-left: 3px solid var(--win-green);
            background: linear-gradient(90deg, rgba(34, 197, 94, 0.06) 0%, var(--bg-card) 35%);
        }
        .match-card.upcoming {
            border-left: 3px solid var(--text-muted);
        }
        .match-card.finished {
            border-left: 3px solid var(--primary);
        }
        .match-card-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.8rem;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .match-status {
            font-size: 0.78rem;
            font-weight: 700;
            padding: 0.2rem 0.7rem;
            border-radius: 20px;
            letter-spacing: 0.04em;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .match-status.live {
            background: var(--win-soft);
            color: var(--win-green);
            border: 1px solid rgba(34, 197, 94, 0.3);
        }
        .match-status.upcoming-status {
            background: rgba(154, 165, 177, 0.1);
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
        }
        .match-status.finished-status {
            background: var(--primary-soft);
            color: var(--primary);
            border: 1px solid var(--border-primary);
        }
        .match-time {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
            letter-spacing: 0.03em;
        }
        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .match-team {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-weight: 700;
            font-size: 1.02rem;
            min-width: 0;
            flex: 1;
        }
        .match-team.team-right {
            justify-content: flex-end;
            text-align: right;
        }
        .match-team .team-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--bg-elevated);
            border: 1px solid var(--border-default);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .match-team.team-win .team-name {
            color: var(--win-green);
        }
        .match-team.team-lose .team-name {
            color: var(--lose-red);
        }
        .match-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 100px;
            flex-shrink: 0;
        }
        .match-center .score-line {
            font-family: var(--font-mono);
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.05em;
        }
        .match-center .score-line .win-score {
            color: var(--win-green);
        }
        .match-center .score-line .lose-score {
            color: var(--lose-red);
        }
        .match-center .score-vs {
            font-size: 0.72rem;
            color: var(--text-muted);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-top: 0.1rem;
        }
        .match-card-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 0.8rem;
            padding-top: 0.7rem;
            border-top: 1px solid var(--border-default);
            font-size: 0.78rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .match-meta-item {
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }
        .match-meta-item i {
            font-size: 0.72rem;
        }
        /* Trend badges */
        .trend-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-card);
            padding: 1.25rem 1.4rem;
            margin-bottom: 1rem;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .trend-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .trend-card .trend-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
        }
        .trend-card .trend-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 0.3rem;
            letter-spacing: 0.03em;
        }
        .trend-card .trend-change {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 0.15rem 0.6rem;
            border-radius: 20px;
            margin-top: 0.5rem;
        }
        .trend-card .trend-change.up {
            background: var(--win-soft);
            color: var(--win-green);
        }
        .trend-card .trend-change.down {
            background: var(--lose-soft);
            color: var(--lose-red);
        }
        /* FAQ */
        .faq-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.25rem 1.4rem;
            margin-bottom: 0.85rem;
            transition: all var(--transition);
        }
        .faq-card .faq-question {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            gap: 0.8rem;
            letter-spacing: 0.02em;
        }
        .faq-card .faq-question:hover {
            color: var(--gold);
        }
        .faq-card .faq-answer {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.8;
            margin-top: 0.7rem;
            padding-top: 0.7rem;
            border-top: 1px solid var(--border-default);
        }
        .faq-card .faq-toggle-icon {
            color: var(--gold);
            font-size: 0.85rem;
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-card .faq-toggle-icon.collapsed {
            transform: rotate(-90deg);
        }
        /* Sidebar mobile */
        .sidebar-mobile-btn {
            display: none;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            padding: 0.6rem 1rem;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            margin-bottom: 1rem;
            width: 100%;
            text-align: left;
        }
        /* CTA / more link */
        .more-link-wrap {
            text-align: center;
            margin: 1.5rem 0;
        }
        .btn-more {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            padding: 0.6rem 1.6rem;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.92rem;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-more:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px var(--primary-glow);
        }
        /* Refresh indicator */
        .refresh-indicator {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
        }
        .refresh-indicator .refresh-anim {
            display: inline-block;
            animation: spin 2s linear infinite;
            color: var(--primary);
        }
        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        /* Offcanvas sidebar mobile */
        .offcanvas-live {
            background: var(--bg-deep);
            border-right: 1px solid var(--border-default);
            max-width: 300px;
        }
        .offcanvas-live .offcanvas-header {
            border-bottom: 1px solid var(--border-default);
            padding: 1rem 1.25rem;
        }
        .offcanvas-live .offcanvas-title {
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.05rem;
        }
        .offcanvas-live .offcanvas-body {
            padding: 1.25rem;
        }
        .btn-close-light {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 1.2rem;
            cursor: pointer;
        }
        /* Footer */
        .site-footer {
            background: var(--bg-card);
            border-top: 1px solid var(--border-default);
            padding: 3rem 0 1.5rem;
            position: relative;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 1rem;
            letter-spacing: 0.04em;
        }
        .site-footer .footer-brand .logo-icon {
            width: 32px;
            height: 32px;
            font-size: 0.9rem;
        }
        .footer-desc {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--gold);
        }
        .footer-disclaimer {
            color: var(--text-muted);
            font-size: 0.82rem;
            line-height: 1.7;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-default);
            margin-top: 2rem;
            padding-top: 1.2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .footer-bottom .copyright {
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .footer-bottom .copyright a {
            color: var(--text-secondary);
        }
        .footer-bottom .copyright a:hover {
            color: var(--gold);
        }
        /* Responsive */
        @media (max-width: 991.98px) {
            .live-sidebar {
                display: none;
            }
            .sidebar-mobile-btn {
                display: block;
            }
            .section {
                padding: var(--section-pad-mobile);
            }
            .live-page-wrapper {
                padding: 1.5rem 0 2.5rem;
            }
            .header-search {
                display: none !important;
            }
            .region-switch {
                margin-top: 0.5rem;
            }
            .navbar-nav {
                padding: 0.8rem 0;
            }
            .navbar-nav .nav-link.active::after {
                display: none;
            }
            .navbar-nav .nav-link.active {
                color: var(--gold);
                background: var(--primary-soft);
                border-radius: 6px;
                padding: 0.5rem 0.85rem;
            }
            .match-teams {
                flex-wrap: wrap;
                gap: 0.5rem;
            }
            .match-team {
                font-size: 0.92rem;
            }
            .match-center {
                min-width: 80px;
            }
            .match-center .score-line {
                font-size: 1.15rem;
            }
        }
        @media (max-width: 575.98px) {
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-bar .form-select,
            .filter-bar .form-control {
                width: 100%;
                min-width: auto;
            }
            .btn-filter,
            .btn-filter-reset {
                width: 100%;
                text-align: center;
            }
            .match-card {
                padding: 0.9rem 0.95rem;
            }
            .match-team {
                font-size: 0.85rem;
                gap: 0.4rem;
            }
            .match-team .team-icon {
                width: 26px;
                height: 26px;
                font-size: 0.7rem;
            }
            .match-center .score-line {
                font-size: 1.05rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 0.4rem;
            }
            .breadcrumb-wrap {
                padding: 0.6rem 0;
            }
            .score-group-title {
                font-size: 1rem;
                flex-wrap: wrap;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #00A8FF;
  --primary-glow: rgba(0, 168, 255, 0.35);
  --primary-soft: rgba(0, 168, 255, 0.12);
  --gold: #C8AA6E;
  --gold-soft: rgba(200, 170, 110, 0.25);
  --gold-glow: rgba(200, 170, 110, 0.18);
  --win-green: #22C55E;
  --win-soft: rgba(34, 197, 94, 0.15);
  --lose-red: #E91E63;
  --lose-soft: rgba(233, 30, 99, 0.14);
  --bg-deep: #0A0E17;
  --bg-card: #131927;
  --bg-card-translucent: rgba(19, 25, 39, 0.85);
  --bg-elevated: #1A2235;
  --text-primary: #F5F7FA;
  --text-secondary: #9AA5B1;
  --text-muted: #6B7887;
  --border-gold: rgba(200, 170, 110, 0.25);
  --border-primary: rgba(0, 168, 255, 0.2);
  --border-default: rgba(154, 165, 177, 0.18);
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-badge: 6px;
  --shadow-card: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-card-hover: 0 12px 32px rgba(0,168,255,0.12);
  --shadow-nav: 0 4px 20px rgba(0,0,0,0.45);
  --section-pad: 80px 0;
  --section-pad-mobile: 48px 0;
  --font-sans: 'Inter','PingFang SC','Microsoft YaHei','Noto Sans SC',system-ui,-apple-system,sans-serif;
  --font-mono: 'JetBrains Mono','SFMono-Regular','Consolas','Roboto Mono',monospace;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.4s cubic-bezier(0.4,0,0.2,1);
}
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.9;
  min-height: 100vh;
  overflow-x: hidden;
  letter-spacing: 0.01em;
}
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold); text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: 4px;
}
img { max-width: 100%; height: auto; display: block; }
.container { position: relative; z-index: 2; }
.section { padding: var(--section-pad); position: relative; }
.section-alt {
  background-color: rgba(13,18,30,0.6);
  border-top: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
}
.section-gold-divider { border-top: 1px solid var(--border-gold); }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.7rem;
  font-weight: 600;
  border: 1px solid var(--border-gold);
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  background: rgba(200,170,110,0.06);
}
.section-title {
  font-size: clamp(1.6rem,3vw,2.2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 780px;
  line-height: 1.9;
  margin-bottom: 2.2rem;
}
.text-gold { color: var(--gold); }
.text-primary-color { color: var(--primary); }
.text-win { color: var(--win-green); }
.text-lose { color: var(--lose-red); }

/* Header / Navigation */
.site-header {
  background: rgba(10,14,23,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-default);
  position: sticky;
  top: 0;
  z-index: 1050;
  box-shadow: var(--shadow-nav);
}
.site-header .navbar { padding: 0.65rem 0; }
.navbar-brand-logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition);
}
.navbar-brand-logo:hover { color: var(--gold); }
.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), #0066cc);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}
.navbar-nav .nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  transition: color var(--transition), background-color var(--transition);
}
.navbar-nav .nav-link:hover {
  color: var(--text-primary);
  background-color: var(--primary-soft);
}
.navbar-nav .nav-link.active {
  color: var(--gold);
  background-color: rgba(200,170,110,0.08);
}
.navbar-toggler {
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  background: transparent;
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
}
.navbar-toggler:focus { box-shadow: 0 0 0 2px var(--primary-glow); }
.navbar-toggler-icon {
  background-image: none;
  position: relative;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  display: inline-block;
}
.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform 0.3s;
}
.navbar-toggler-icon::before { top: -7px; }
.navbar-toggler-icon::after { top: 7px; }
.header-search {
  position: relative;
  min-width: 200px;
}
.header-search .form-control {
  background: rgba(19,25,39,0.8);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  padding-left: 36px;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.header-search .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: rgba(19,25,39,0.95);
}
.header-search .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}
.region-switch { display: flex; gap: 4px; }
.region-btn {
  background: transparent;
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  letter-spacing: 0.03em;
  font-weight: 600;
  transition: all var(--transition);
}
.region-btn:hover { border-color: var(--primary); color: var(--text-primary); }
.region-btn.active {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
}

/* Inner layout with sidebar */
.inner-layout {
  padding: 48px 0 80px;
}
.breadcrumb {
  margin-bottom: 1rem;
  --bs-breadcrumb-divider-color: var(--text-muted);
}
.breadcrumb-item { font-size: 0.9rem; }
.breadcrumb-item a { color: var(--text-secondary); }
.breadcrumb-item a:hover { color: var(--gold); }
.breadcrumb-item.active { color: var(--gold); }
.page-header {
  margin-bottom: 2rem;
}
.page-header h1 {
  font-size: clamp(1.8rem,4vw,2.8rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}
.page-header .lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 800px;
}
.filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 2rem;
}
.filter-bar .form-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
  font-weight: 600;
}
.filter-bar .form-select,
.filter-bar .form-control {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  border-radius: 8px;
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.filter-bar .form-select:focus,
.filter-bar .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.filter-bar .btn-primary {
  background: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 8px;
  font-weight: 600;
  padding: 0.5rem 1.4rem;
  transition: all var(--transition);
}
.filter-bar .btn-primary:hover {
  background: #0090e0;
  border-color: #0090e0;
  box-shadow: 0 4px 16px var(--primary-glow);
  transform: translateY(-1px);
}
.filter-bar .btn-outline-secondary {
  background: transparent;
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  border-radius: 8px;
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  transition: all var(--transition);
}
.filter-bar .btn-outline-secondary:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(200,170,110,0.06);
}

/* Sidebar */
.docs-sidebar {
  position: sticky;
  top: 90px;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 1.2rem;
  box-shadow: var(--shadow-card);
}
.docs-sidebar .sidebar-heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-default);
}
.docs-sidebar .sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}
.docs-sidebar .sidebar-nav li { margin-bottom: 0.4rem; }
.docs-sidebar .sidebar-nav a {
  display: block;
  padding: 0.45rem 0.7rem;
  color: var(--text-secondary);
  border-radius: 6px;
  font-size: 0.9rem;
  transition: all var(--transition);
}
.docs-sidebar .sidebar-nav a:hover {
  background: var(--primary-soft);
  color: var(--primary);
}
.docs-sidebar .sidebar-nav a.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}
.sidebar-collapse-btn {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 0.6rem 1rem;
  font-weight: 600;
  width: 100%;
  text-align: left;
}
.sidebar-collapse-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Schedule list */
.schedule-group {
  margin-bottom: 2rem;
}
.schedule-group-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.schedule-group-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.schedule-group-header .date-badge {
  background: rgba(0,168,255,0.1);
  border: 1px solid var(--border-primary);
  color: var(--primary);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}
.schedule-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 1.2rem 1.4rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}
.schedule-card:hover {
  border-color: var(--border-primary);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.schedule-card .match-info {
  flex: 1;
  min-width: 180px;
}
.schedule-card .league-tag {
  display: inline-block;
  background: rgba(154,165,177,0.12);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  font-size: 0.7rem;
  padding: 0.15rem 0.55rem;
  border-radius: 12px;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.schedule-card .match-time {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.schedule-card .team-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.schedule-card .team-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
}
.schedule-card .score-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.02em;
}
.schedule-card .score-win { color: var(--win-green); }
.schedule-card .score-lose { color: var(--lose-red); }
.schedule-card .vs-badge {
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  min-width: 32px;
  text-align: center;
}
.match-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,168,255,0.1);
  border: 1px solid var(--border-primary);
  color: var(--primary);
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.match-status.finished {
  background: var(--win-soft);
  border-color: rgba(34,197,94,0.25);
  color: var(--win-green);
}
.match-status.live {
  background: var(--lose-soft);
  border-color: rgba(233,30,99,0.3);
  color: var(--lose-red);
  animation: pulse-live 1.6s infinite;
}
@keyframes pulse-live {
  0%,100% { opacity: 1; }
  50% { opacity: 0.55; }
}
.schedule-card .detail-link {
  color: var(--text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
  transition: color var(--transition);
}
.schedule-card .detail-link:hover { color: var(--gold); }

/* Focus match card */
.focus-match-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.focus-match-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
  border-color: var(--gold);
}
.focus-match-card img {
  height: 220px;
  object-fit: cover;
  width: 100%;
}
.focus-match-card .card-body {
  padding: 1.5rem;
}
.focus-match-card .tournament-tag {
  display: inline-block;
  background: rgba(200,170,110,0.12);
  border: 1px solid var(--border-gold);
  color: var(--gold);
  padding: 0.25rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.7rem;
  font-weight: 600;
}
.focus-match-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.focus-match-card .focus-score {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0.5rem 0 0.3rem;
}
.focus-match-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Trend badges */
.trend-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.5rem 0;
}
.trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  padding: 0.45rem 1rem;
  border-radius: 30px;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.trend-badge:hover {
  border-color: var(--primary);
  color: var(--text-primary);
  background: var(--primary-soft);
}
.trend-badge i { color: var(--primary); }

/* FAQ */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  margin-bottom: 1rem;
  padding: 1.2rem 1.5rem;
  box-shadow: var(--shadow-card);
}
.faq-item .question {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.faq-item .answer {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0;
}
.faq-item .faq-icon {
  color: var(--gold);
  margin-right: 0.6rem;
}

/* View more */
.view-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 600;
  border: 1px solid var(--border-primary);
  padding: 0.65rem 1.4rem;
  border-radius: 8px;
  transition: all var(--transition);
  background: rgba(0,168,255,0.04);
}
.view-more-link:hover {
  background: var(--primary-soft);
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* Footer */
.site-footer {
  background: rgba(10,14,23,0.92);
  border-top: 1px solid var(--border-default);
  padding: 56px 0 0;
  margin-top: 60px;
  position: relative;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.footer-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 320px;
  line-height: 1.8;
}
.footer-heading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 1rem;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-disclaimer {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.7;
}
.footer-bottom {
  border-top: 1px solid var(--border-default);
  padding: 1.2rem 0;
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-bottom a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--gold); }

@media (max-width: 992px) {
  .docs-sidebar {
    position: static;
    margin-bottom: 2rem;
  }
  .sidebar-collapse-btn {
    display: block;
    margin-bottom: 1.5rem;
  }
  .docs-sidebar-collapse {
    display: none;
  }
  .docs-sidebar-collapse.show {
    display: block;
  }
}
@media (max-width: 768px) {
  .section { padding: var(--section-pad-mobile); }
  .schedule-card { flex-direction: column; align-items: flex-start; }
  .schedule-card .team-row { width: 100%; }
  .schedule-card .detail-link { align-self: flex-end; }
  .filter-bar .row > div { margin-bottom: 0.8rem; }
  .focus-match-card img { height: 180px; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 576px) {
  .page-header h1 { font-size: 1.8rem; }
  .schedule-card .score-num { font-size: 1.2rem; }
  .focus-match-card .focus-score { font-size: 1.5rem; }
  .navbar-brand-logo { font-size: 1.15rem; }
  .logo-icon { width: 32px; height: 32px; font-size: 0.9rem; }
  .header-search { display: none; }
  .region-switch { gap: 2px; }
  .region-btn { font-size: 0.7rem; padding: 0.2rem 0.45rem; }
}

/* roulang page: category3 */
:root {
  --primary: #00A8FF;
  --primary-glow: rgba(0, 168, 255, 0.35);
  --primary-soft: rgba(0, 168, 255, 0.12);
  --gold: #C8AA6E;
  --gold-soft: rgba(200, 170, 110, 0.25);
  --gold-glow: rgba(200, 170, 110, 0.18);
  --win-green: #22C55E;
  --win-soft: rgba(34, 197, 94, 0.15);
  --lose-red: #E91E63;
  --lose-soft: rgba(233, 30, 99, 0.14);
  --bg-deep: #0A0E17;
  --bg-card: #131927;
  --bg-card-translucent: rgba(19, 25, 39, 0.85);
  --bg-elevated: #1A2235;
  --text-primary: #F5F7FA;
  --text-secondary: #9AA5B1;
  --text-muted: #6B7887;
  --border-gold: rgba(200, 170, 110, 0.25);
  --border-primary: rgba(0, 168, 255, 0.2);
  --border-default: rgba(154, 165, 177, 0.18);
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-badge: 6px;
  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-card-hover: 0 12px 32px rgba(0, 168, 255, 0.12);
  --shadow-nav: 0 4px 20px rgba(0, 0, 0, 0.45);
  --section-pad: 80px 0;
  --section-pad-mobile: 48px 0;
  --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Consolas', 'Roboto Mono', monospace;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.9;
  min-height: 100vh;
  overflow-x: hidden;
  letter-spacing: 0.01em;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}

a:hover {
  color: var(--gold);
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: 4px;
}

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

.container {
  position: relative;
  z-index: 2;
}

.section {
  padding: var(--section-pad);
  position: relative;
}

.section-alt {
  background-color: rgba(13, 18, 30, 0.6);
  border-top: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
}

.section-gold-divider {
  border-top: 1px solid var(--border-gold);
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.7rem;
  font-weight: 600;
  border: 1px solid var(--border-gold);
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  background: rgba(200, 170, 110, 0.06);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 780px;
  line-height: 1.9;
  margin-bottom: 2.2rem;
}

.text-gold { color: var(--gold); }
.text-primary-color { color: var(--primary); }
.text-win { color: var(--win-green); }
.text-lose { color: var(--lose-red); }

/* Header / Navigation */
.site-header {
  background: rgba(10, 14, 23, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-default);
  position: sticky;
  top: 0;
  z-index: 1050;
  box-shadow: var(--shadow-nav);
}

.site-header .navbar {
  padding: 0.65rem 0;
}

.navbar-brand-logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition);
}

.navbar-brand-logo:hover {
  color: var(--gold);
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), #0066cc);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
  flex-shrink: 0;
}

.navbar .nav-link {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.6rem 0.9rem !important;
  border-radius: var(--radius-btn);
  position: relative;
  transition: color var(--transition), background-color var(--transition);
}

.navbar .nav-link:hover {
  color: var(--text-primary);
  background: var(--primary-soft);
}

.navbar .nav-link.active {
  color: var(--primary);
  background: var(--primary-soft);
}

.navbar .nav-link.active::after {
  content: '';
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.15rem;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

.header-search {
  position: relative;
  min-width: 220px;
}

.header-search .form-control {
  background: rgba(19, 25, 39, 0.9);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  border-radius: 8px;
  padding-left: 2.2rem;
  font-size: 0.9rem;
  height: 38px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header-search .form-control::placeholder {
  color: var(--text-muted);
}

.header-search .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: rgba(19, 25, 39, 0.98);
}

.search-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
  pointer-events: none;
}

.region-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(19, 25, 39, 0.7);
  border: 1px solid var(--border-default);
  border-radius: 8px;
  padding: 0.2rem;
}

.region-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  transition: color var(--transition), background-color var(--transition);
}

.region-btn:hover {
  color: var(--text-primary);
}

.region-btn.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.navbar-toggler {
  border: 1px solid var(--border-default);
  background: transparent;
  color: var(--text-primary);
  border-radius: var(--radius-btn);
  padding: 0.5rem 0.7rem;
  transition: border-color var(--transition);
}

.navbar-toggler:hover {
  border-color: var(--border-gold);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28245, 247, 250, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Breadcrumb */
.breadcrumb-wrapper {
  background: rgba(10, 14, 23, 0.4);
  border-bottom: 1px solid var(--border-default);
  padding: 0.6rem 0;
}

.breadcrumb {
  margin: 0;
  --bs-breadcrumb-divider-color: var(--text-muted);
}

.breadcrumb-item a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: color var(--transition);
}

.breadcrumb-item a:hover {
  color: var(--gold);
}

.breadcrumb-item.active {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Page layout with sidebar */
.page-wrapper {
  display: flex;
  flex-wrap: wrap;
  min-height: calc(100vh - 150px);
}

.sidebar-col {
  flex: 0 0 260px;
  max-width: 260px;
  position: sticky;
  top: 80px;
  align-self: flex-start;
  height: calc(100vh - 100px);
  overflow-y: auto;
  padding-right: 1rem;
  border-right: 1px solid var(--border-default);
  background: rgba(10, 14, 23, 0.5);
}

.main-col {
  flex: 1;
  min-width: 0;
  padding: 2rem 0 2rem 2rem;
}

.sidebar-nav {
  padding: 1.5rem 0.5rem 1.5rem 0;
}

.sidebar-nav-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 1rem;
  padding-left: 0.6rem;
}

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.6rem 0.6rem;
  border-radius: var(--radius-btn);
  margin-bottom: 0.2rem;
  transition: all var(--transition);
}

.sidebar-nav .nav-link i {
  font-size: 0.8rem;
  width: 16px;
  text-align: center;
  color: var(--text-muted);
  transition: color var(--transition);
}

.sidebar-nav .nav-link:hover {
  color: var(--text-primary);
  background: var(--primary-soft);
  padding-left: 0.8rem;
}

.sidebar-nav .nav-link:hover i {
  color: var(--primary);
}

.sidebar-nav .nav-link.active {
  color: var(--primary);
  background: var(--primary-soft);
  border-left: 3px solid var(--primary);
  padding-left: 0.8rem;
}

.sidebar-nav .nav-link.active i {
  color: var(--primary);
}

.sidebar-quick-card {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.sidebar-quick-card h6 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.6rem;
  letter-spacing: 0.03em;
}

.sidebar-quick-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.7;
}

/* Offcanvas sidebar */
.offcanvas-lg {
  background: var(--bg-deep);
  color: var(--text-primary);
  border-right: 1px solid var(--border-default);
}

.offcanvas-lg .offcanvas-header {
  border-bottom: 1px solid var(--border-default);
  background: rgba(10, 14, 23, 0.9);
}

.offcanvas-lg .offcanvas-title {
  font-weight: 700;
  color: var(--text-primary);
}

.btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* H1 area */
.page-hero-section {
  background: linear-gradient(180deg, rgba(0, 168, 255, 0.06) 0%, rgba(10, 14, 23, 0) 100%);
  border-bottom: 1px solid var(--border-default);
  padding: 2.5rem 0 2rem;
}

.page-hero-section h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  line-height: 1.25;
}

.page-hero-section .lead {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 850px;
  line-height: 1.9;
}

.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--primary);
  background: var(--primary-soft);
  border: 1px solid var(--border-primary);
  padding: 0.35rem 0.9rem;
  border-radius: 20px;
  margin-bottom: 1rem;
  font-weight: 600;
}

/* Filter bar */
.filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 1.2rem;
  margin-bottom: 1.8rem;
  box-shadow: var(--shadow-card);
}

.filter-bar label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: block;
}

.filter-bar .form-select,
.filter-bar .form-control {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  height: 42px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.filter-bar .form-select:focus,
.filter-bar .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.filter-bar .btn-outline-primary {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
  border-radius: var(--radius-btn);
  height: 42px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: all var(--transition);
}

.filter-bar .btn-outline-primary:hover {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Ranking table */
.ranking-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: 1.8rem;
}

.ranking-card .card-header {
  background: rgba(0, 168, 255, 0.06);
  border-bottom: 1px solid var(--border-gold);
  padding: 1rem 1.2rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--gold);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ranking-card .card-header .update-time {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0;
}

.ranking-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 0;
  color: var(--text-primary);
}

.ranking-table thead th {
  background: var(--bg-elevated);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-default);
  text-align: left;
  white-space: nowrap;
}

.ranking-table tbody td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(154, 165, 177, 0.08);
  font-size: 0.9rem;
  color: var(--text-secondary);
  vertical-align: middle;
  transition: background-color var(--transition);
}

.ranking-table tbody tr:hover td {
  background: rgba(0, 168, 255, 0.04);
}

.ranking-table tbody tr:last-child td {
  border-bottom: none;
}

.rank-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  font-family: var(--font-mono);
}

.rank-number.top-1 {
  background: var(--gold-soft);
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 12px var(--gold-glow);
}

.rank-number.top-2 {
  background: rgba(154, 165, 177, 0.15);
  border-color: rgba(154, 165, 177, 0.4);
  color: var(--text-primary);
}

.rank-number.top-3 {
  background: rgba(200, 170, 110, 0.12);
  border-color: rgba(200, 170, 110, 0.4);
  color: var(--gold);
}

.team-cell {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.team-cell .team-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border-default);
  background: var(--bg-elevated);
  flex-shrink: 0;
}

.team-cell .team-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.2;
}

.team-cell .team-region {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.score-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-badge);
  min-width: 48px;
  text-align: center;
}

.score-badge.win {
  background: var(--win-soft);
  color: var(--win-green);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.score-badge.lose {
  background: var(--lose-soft);
  color: var(--lose-red);
  border: 1px solid rgba(233, 30, 99, 0.3);
}

.trend-up {
  color: var(--win-green);
  font-weight: 700;
  font-size: 0.82rem;
}

.trend-down {
  color: var(--lose-red);
  font-weight: 700;
  font-size: 0.82rem;
}

.trend-stable {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.82rem;
}

/* Trend summary */
.trend-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.trend-item {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 1.2rem;
  text-align: center;
  transition: all var(--transition);
}

.trend-item:hover {
  border-color: var(--border-gold);
  box-shadow: var(--shadow-card-hover);
}

.trend-item .trend-value {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 0.3rem;
}

.trend-item .trend-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

/* Team cards */
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: all var(--transition);
  height: 100%;
  box-shadow: var(--shadow-card);
}

.team-card:hover {
  border-color: var(--border-gold);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.team-card .card-img-top {
  height: 160px;
  object-fit: cover;
  width: 100%;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-default);
}

.team-card .card-body {
  padding: 1.2rem;
}

.team-card .team-title {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
  letter-spacing: 0.02em;
}

.team-card .team-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.team-card .team-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-default);
  padding-top: 0.8rem;
}

/* FAQ */
.faq-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: 1.8rem;
}

.faq-card .accordion-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-default);
}

.faq-card .accordion-item:last-child {
  border-bottom: none;
}

.faq-card .accordion-button {
  background: transparent;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 1.1rem 1.2rem;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  border: none;
  box-shadow: none;
}

.faq-card .accordion-button:not(.collapsed) {
  background: rgba(0, 168, 255, 0.06);
  color: var(--primary);
  border: none;
  box-shadow: none;
}

.faq-card .accordion-button:focus {
  box-shadow: 0 0 0 3px var(--primary-glow);
  border: none;
}

.faq-card .accordion-button::after {
  filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(175deg);
}

.faq-card .accordion-body {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.9;
  padding: 1rem 1.2rem 1.4rem;
  background: rgba(10, 14, 23, 0.3);
}

/* View more */
.view-more-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  box-shadow: var(--shadow-card);
}

.view-more-card .vm-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.view-more-card .vm-text strong {
  color: var(--text-primary);
  font-weight: 800;
}

.btn-primary-custom {
  background: var(--primary);
  border: 1px solid var(--primary);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-btn);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary-custom:hover {
  background: #0090dd;
  border-color: #0090dd;
  color: #fff;
  box-shadow: 0 0 20px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-outline-custom {
  background: transparent;
  border: 1px solid var(--border-gold);
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-btn);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-outline-custom:hover {
  background: var(--gold-soft);
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 16px var(--gold-glow);
}

/* Footer */
.site-footer {
  background: #070A12;
  border-top: 1px solid var(--border-default);
  padding: 4rem 0 1.5rem;
  margin-top: 2rem;
}

.site-footer .footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: 0.04em;
}

.site-footer .footer-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 0;
}

.site-footer .footer-heading {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.site-footer .footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer .footer-links li {
  margin-bottom: 0.6rem;
}

.site-footer .footer-links a {
  color: var(--text-secondary);
  font-size: 0.88rem;
  transition: color var(--transition);
  text-decoration: none;
}

.site-footer .footer-links a:hover {
  color: var(--gold);
  text-decoration: underline;
}

.site-footer .footer-disclaimer {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 0;
}

.site-footer .footer-bottom {
  border-top: 1px solid var(--border-default);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.site-footer .footer-bottom a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.site-footer .footer-bottom a:hover {
  color: var(--gold);
}

/* Responsive */
@media (max-width: 991.98px) {
  .sidebar-col {
    display: none;
  }
  .main-col {
    padding: 1.5rem 0;
    flex: 0 0 100%;
    max-width: 100%;
  }
  .page-wrapper {
    padding: 0 1rem;
  }
  .section {
    padding: var(--section-pad-mobile);
  }
  .filter-bar .row > div {
    margin-bottom: 0.8rem;
  }
}

@media (max-width: 767.98px) {
  .site-header .navbar {
    padding: 0.5rem 0;
  }
  .navbar-brand-logo {
    font-size: 1.1rem;
  }
  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
  .page-hero-section {
    padding: 1.8rem 0 1.2rem;
  }
  .ranking-table thead th {
    padding: 0.7rem 0.6rem;
    font-size: 0.7rem;
  }
  .ranking-table tbody td {
    padding: 0.7rem 0.6rem;
    font-size: 0.8rem;
  }
  .team-cell {
    gap: 0.5rem;
  }
  .team-cell .team-avatar {
    width: 28px;
    height: 28px;
  }
  .team-cell .team-name {
    font-size: 0.85rem;
  }
  .team-cell .team-region {
    font-size: 0.68rem;
  }
  .score-badge {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    min-width: 38px;
  }
  .trend-summary {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }
  .trend-item .trend-value {
    font-size: 1.4rem;
  }
  .view-more-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-footer {
    padding: 2.5rem 0 1rem;
  }
}

@media (max-width: 575.98px) {
  .page-wrapper {
    padding: 0 0.5rem;
  }
  .main-col {
    padding: 1rem 0;
  }
  .filter-bar {
    padding: 0.9rem;
  }
  .ranking-table thead th {
    display: none;
  }
  .ranking-table tbody td {
    display: block;
    width: 100%;
    border-bottom: 1px solid rgba(154, 165, 177, 0.1);
    padding: 0.5rem 0.3rem;
  }
  .ranking-table tbody tr {
    display: block;
    border-bottom: 1px solid rgba(154, 165, 177, 0.15);
    margin-bottom: 0.8rem;
  }
  .ranking-table tbody tr:hover td {
    background: transparent;
  }
  .team-cell {
    flex-wrap: wrap;
  }
  .trend-summary {
    grid-template-columns: 1fr;
  }
}

/* roulang page: category4 */
:root {
            --primary: #00A8FF;
            --primary-glow: rgba(0, 168, 255, 0.35);
            --primary-soft: rgba(0, 168, 255, 0.12);
            --gold: #C8AA6E;
            --gold-soft: rgba(200, 170, 110, 0.25);
            --gold-glow: rgba(200, 170, 110, 0.18);
            --win-green: #22C55E;
            --win-soft: rgba(34, 197, 94, 0.15);
            --lose-red: #E91E63;
            --lose-soft: rgba(233, 30, 99, 0.14);
            --bg-deep: #0A0E17;
            --bg-card: #131927;
            --bg-card-translucent: rgba(19, 25, 39, 0.85);
            --bg-elevated: #1A2235;
            --text-primary: #F5F7FA;
            --text-secondary: #9AA5B1;
            --text-muted: #6B7887;
            --border-gold: rgba(200, 170, 110, 0.25);
            --border-primary: rgba(0, 168, 255, 0.2);
            --border-default: rgba(154, 165, 177, 0.18);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 6px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(0, 168, 255, 0.12);
            --shadow-nav: 0 4px 20px rgba(0, 0, 0, 0.45);
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Consolas', 'Roboto Mono', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            font-size: 16px;
            line-height: 1.9;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--gold);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            position: relative;
            z-index: 2;
        }

        .section {
            padding: var(--section-pad);
            position: relative;
        }
        .section-alt {
            background-color: rgba(13, 18, 30, 0.6);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }
        .section-gold-divider {
            border-top: 1px solid var(--border-gold);
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 0.7rem;
            font-weight: 600;
            border: 1px solid var(--border-gold);
            padding: 0.3rem 0.85rem;
            border-radius: 20px;
            background: rgba(200, 170, 110, 0.06);
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.9;
            margin-bottom: 2.2rem;
        }
        .text-gold {
            color: var(--gold);
        }
        .text-primary-color {
            color: var(--primary);
        }
        .text-win {
            color: var(--win-green);
        }
        .text-lose {
            color: var(--lose-red);
        }

        /* Header / Navigation */
        .site-header {
            background: rgba(10, 14, 23, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
        }
        .site-header .navbar {
            padding: 0.65rem 0;
        }
        .navbar-brand-logo {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .navbar-brand-logo:hover {
            color: var(--gold);
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #0066cc);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: 0 4px 16px var(--primary-glow);
            flex-shrink: 0;
        }
        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            transition: all var(--transition);
            position: relative;
        }
        .navbar-nav .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .navbar-nav .nav-link.active {
            color: var(--gold);
            background: rgba(200, 170, 110, 0.1);
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }
        .navbar-toggler {
            border: 1px solid var(--border-default);
            padding: 0.4rem 0.6rem;
            font-size: 1.1rem;
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.03);
            border-radius: 6px;
            transition: all var(--transition);
        }
        .navbar-toggler:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--border-gold);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px var(--primary-glow);
        }
        .navbar-toggler-icon {
            background-image: none;
            position: relative;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            display: inline-block;
        }
        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: '';
            position: absolute;
            left: 0;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            transition: all var(--transition);
        }
        .navbar-toggler-icon::before {
            top: -6px;
        }
        .navbar-toggler-icon::after {
            top: 6px;
        }
        .header-search {
            position: relative;
            min-width: 220px;
        }
        .header-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
            pointer-events: none;
        }
        .header-search .form-control {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-default);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 0.9rem;
            padding: 0.55rem 0.8rem 0.55rem 2.2rem;
            transition: all var(--transition);
        }
        .header-search .form-control::placeholder {
            color: var(--text-muted);
        }
        .header-search .form-control:focus {
            background: rgba(255, 255, 255, 0.07);
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-soft);
            color: var(--text-primary);
        }
        .region-switch {
            display: flex;
            gap: 0.35rem;
            flex-wrap: wrap;
        }
        .region-btn {
            background: transparent;
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            padding: 0.35rem 0.7rem;
            border-radius: 6px;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .region-btn:hover {
            color: var(--text-primary);
            border-color: var(--border-gold);
            background: rgba(200, 170, 110, 0.08);
        }
        .region-btn.active {
            color: var(--gold);
            border-color: var(--border-gold);
            background: rgba(200, 170, 110, 0.14);
            box-shadow: 0 0 12px var(--gold-glow);
        }

        /* Breadcrumb */
        .breadcrumb-wrapper {
            padding: 1.8rem 0;
            background: rgba(13, 18, 30, 0.5);
            border-bottom: 1px solid var(--border-default);
        }
        .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            font-size: 0.85rem;
        }
        .breadcrumb-item {
            color: var(--text-muted);
        }
        .breadcrumb-item a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb-item a:hover {
            color: var(--gold);
        }
        .breadcrumb-item.active {
            color: var(--gold);
        }
        .breadcrumb-item + .breadcrumb-item::before {
            content: '/';
            color: var(--text-muted);
            padding: 0 0.6rem;
        }

        /* Page Title Area */
        .page-title-area {
            padding: 3rem 0 2rem;
            position: relative;
            background: rgba(10, 14, 23, 0.75);
            border-bottom: 1px solid var(--border-default);
        }
        .page-title-area::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/cb358dd574caf026.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            pointer-events: none;
        }
        .page-title-area .container {
            position: relative;
            z-index: 2;
        }
        .page-h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 800;
            letter-spacing: 0.03em;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .page-lead {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.9;
        }

        /* Inner Layout */
        .inner-layout {
            padding: 2.5rem 0 3rem;
            background: var(--bg-deep);
        }
        .inner-layout .row {
            gap: 2rem 0;
        }
        .sidebar-col {
            position: relative;
        }
        .sidebar-sticky {
            position: sticky;
            top: 90px;
            padding: 1.25rem;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }
        .sidebar-heading {
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-heading i {
            font-size: 0.8rem;
        }
        .sidebar-nav-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
        }
        .sidebar-nav-list a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            padding: 0.55rem 0.8rem;
            border-radius: 6px;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            transition: all var(--transition);
            border-left: 3px solid transparent;
        }
        .sidebar-nav-list a i {
            font-size: 0.8rem;
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .sidebar-nav-list a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
            border-left-color: var(--gold);
        }
        .sidebar-nav-list a:hover i {
            color: var(--gold);
        }
        .sidebar-nav-list a.active {
            color: var(--gold);
            background: rgba(200, 170, 110, 0.08);
            border-left-color: var(--gold);
        }
        .sidebar-nav-list a.active i {
            color: var(--gold);
        }
        .mobile-sidebar-btn {
            display: none;
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-weight: 600;
            padding: 0.55rem 1rem;
            border-radius: var(--radius-btn);
            gap: 0.5rem;
            align-items: center;
            cursor: pointer;
            transition: all var(--transition);
        }
        .mobile-sidebar-btn:hover {
            background: rgba(200, 170, 110, 0.15);
        }

        /* Filter Bar */
        .filter-bar {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.25rem 1.5rem;
            margin-bottom: 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            box-shadow: var(--shadow-card);
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
            white-space: nowrap;
        }
        .filter-btn {
            background: transparent;
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            font-size: 0.8rem;
            font-weight: 500;
            padding: 0.35rem 0.85rem;
            border-radius: 20px;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-btn:hover {
            color: var(--text-primary);
            border-color: var(--text-muted);
        }
        .filter-btn.active {
            color: var(--gold);
            border-color: var(--border-gold);
            background: rgba(200, 170, 110, 0.12);
            box-shadow: 0 0 10px var(--gold-glow);
        }
        .filter-select {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            font-size: 0.85rem;
            padding: 0.45rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: all var(--transition);
            min-width: 120px;
        }
        .filter-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-soft);
        }
        .filter-select option {
            background: var(--bg-card);
            color: var(--text-primary);
        }

        /* News List */
        .news-list-card {
            display: flex;
            flex-direction: row;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            margin-bottom: 1.5rem;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
            gap: 0;
        }
        .news-list-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-primary);
            transform: translateY(-2px);
        }
        .news-list-img {
            flex-shrink: 0;
            width: 260px;
            height: 180px;
            object-fit: cover;
            background: var(--bg-elevated);
        }
        .news-list-body {
            padding: 1.25rem 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }
        .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            align-items: center;
            margin-bottom: 0.6rem;
        }
        .news-badge {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 0.25rem 0.6rem;
            border-radius: 4px;
            text-transform: uppercase;
            white-space: nowrap;
        }
        .news-badge.blue {
            background: rgba(0, 168, 255, 0.15);
            color: var(--primary);
            border: 1px solid rgba(0, 168, 255, 0.3);
        }
        .news-badge.gold {
            background: rgba(200, 170, 110, 0.15);
            color: var(--gold);
            border: 1px solid var(--border-gold);
        }
        .news-badge.green {
            background: rgba(34, 197, 94, 0.15);
            color: var(--win-green);
            border: 1px solid rgba(34, 197, 94, 0.3);
        }
        .news-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .news-title {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            transition: color var(--transition);
        }
        .news-list-card:hover .news-title {
            color: var(--gold);
        }
        .news-title a {
            color: inherit;
        }
        .news-title a:hover {
            color: var(--gold);
        }
        .news-excerpt {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-read-more {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            margin-top: 0.6rem;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            transition: color var(--transition);
        }
        .news-read-more:hover {
            color: var(--gold);
        }

        /* Right Rail */
        .right-rail {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .rail-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.25rem;
            box-shadow: var(--shadow-card);
        }
        .rail-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .rail-heading i {
            color: var(--gold);
            font-size: 0.85rem;
        }
        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .hot-tag {
            display: inline-block;
            font-size: 0.78rem;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-default);
            padding: 0.3rem 0.7rem;
            border-radius: 20px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .hot-tag:hover {
            color: var(--gold);
            border-color: var(--border-gold);
            background: rgba(200, 170, 110, 0.1);
        }
        .recent-match-item {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border-default);
            text-decoration: none;
            transition: all var(--transition);
        }
        .recent-match-item:last-child {
            border-bottom: none;
        }
        .recent-match-item:hover {
            padding-left: 0.5rem;
        }
        .recent-match-thumb {
            width: 48px;
            height: 32px;
            object-fit: cover;
            border-radius: 4px;
            flex-shrink: 0;
            background: var(--bg-elevated);
        }
        .recent-match-info {
            flex: 1;
            min-width: 0;
        }
        .recent-match-teams {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .recent-match-score {
            font-size: 0.8rem;
            color: var(--text-secondary);
            font-family: var(--font-mono);
        }

        /* Feature Card */
        .feature-horizontal-card {
            display: flex;
            flex-direction: row;
            background: var(--bg-card-translucent);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-slow);
            gap: 0;
            height: 100%;
        }
        .feature-horizontal-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .feature-horizontal-img {
            flex-shrink: 0;
            width: 180px;
            height: 140px;
            object-fit: cover;
            background: var(--bg-elevated);
        }
        .feature-horizontal-body {
            padding: 1.1rem 1.3rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }
        .feature-horizontal-title {
            font-size: 1rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 0.4rem;
        }
        .feature-horizontal-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Trend Stats */
        .trend-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1rem;
        }
        .trend-stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.2rem 1.4rem;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .trend-stat-card:hover {
            border-color: var(--border-primary);
            box-shadow: var(--shadow-card-hover);
        }
        .trend-stat-value {
            font-size: 1.8rem;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 0.3rem;
        }
        .trend-stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* FAQ */
        .faq-section {
            background: rgba(13, 18, 30, 0.55);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }
        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card) !important;
            margin-bottom: 0.8rem;
            overflow: hidden;
            transition: all var(--transition);
        }
        .accordion-item:hover {
            border-color: var(--border-gold);
        }
        .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 1rem 1.25rem;
            border: none;
            box-shadow: none;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .accordion-button:not(.collapsed) {
            background: rgba(200, 170, 110, 0.08);
            color: var(--gold);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 3px var(--primary-soft);
            border-radius: 0;
        }
        .accordion-button::after {
            filter: brightness(0) invert(0.8);
        }
        .accordion-button:not(.collapsed)::after {
            filter: brightness(0) invert(0.6) sepia(0.8) saturate(3) hue-rotate(350deg);
        }
        .accordion-body {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
            padding: 1rem 1.25rem 1.25rem;
            background: rgba(0, 0, 0, 0.15);
        }

        /* View More */
        .view-more-wrap {
            text-align: center;
            padding: 1.5rem 0 0.5rem;
        }
        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.65rem 1.6rem;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn-view-more:hover {
            background: rgba(200, 170, 110, 0.12);
            border-color: var(--gold);
            color: var(--gold);
            box-shadow: 0 0 20px var(--gold-glow);
        }

        /* Offcanvas Sidebar */
        .sidebar-offcanvas {
            background: var(--bg-deep);
            border-right: 1px solid var(--border-gold);
            width: 300px !important;
        }
        .sidebar-offcanvas .offcanvas-header {
            border-bottom: 1px solid var(--border-default);
            padding: 1rem 1.25rem;
        }
        .sidebar-offcanvas .offcanvas-title {
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.1rem;
        }
        .sidebar-offcanvas .offcanvas-body {
            padding: 1rem 1.25rem;
        }
        .sidebar-offcanvas .btn-close {
            filter: invert(0.7);
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 12, 20, 0.92);
            border-top: 1px solid var(--border-gold);
            padding: 3.5rem 0 0;
            position: relative;
        }
        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--gold-glow), transparent);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.2rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--text-primary);
            margin-bottom: 0.8rem;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 340px;
        }
        .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .footer-links a::before {
            content: '›';
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--gold);
            transform: translateX(4px);
        }
        .footer-links a:hover::before {
            color: var(--gold);
        }
        .footer-disclaimer {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.8rem;
            border-top: 1px solid var(--border-default);
            padding: 1.2rem 0;
            margin-top: 2.5rem;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--gold);
        }
        .copyright {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        /* Buttons and Badges */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--primary);
            border: none;
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.65rem 1.5rem;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
            letter-spacing: 0.02em;
        }
        .btn-primary-custom:hover {
            background: #0088cc;
            color: #fff;
            box-shadow: 0 4px 20px var(--primary-glow);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.6rem 1.4rem;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .btn-outline-custom:hover {
            background: rgba(200, 170, 110, 0.12);
            color: var(--gold);
            box-shadow: 0 0 20px var(--gold-glow);
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .sidebar-col {
                display: none;
            }
            .mobile-sidebar-btn {
                display: inline-flex;
                margin-bottom: 1rem;
            }
            .news-list-card {
                flex-direction: column;
            }
            .news-list-img {
                width: 100%;
                height: 200px;
            }
            .feature-horizontal-card {
                flex-direction: column;
            }
            .feature-horizontal-img {
                width: 100%;
                height: 180px;
            }
            .header-search {
                display: none !important;
            }
            .region-switch {
                margin-left: auto;
            }
            .section {
                padding: 48px 0;
            }
        }

        @media (max-width: 767.98px) {
            .page-title-area {
                padding: 2rem 0 1.5rem;
            }
            .page-h1 {
                font-size: 1.5rem;
            }
            .inner-layout {
                padding: 1.5rem 0 2rem;
            }
            .filter-bar {
                padding: 1rem;
                flex-direction: column;
                align-items: flex-start;
            }
            .filter-group {
                width: 100%;
            }
            .news-list-body {
                padding: 1rem;
            }
            .news-title {
                font-size: 1rem;
            }
            .trend-stat-value {
                font-size: 1.4rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .navbar-nav {
                padding: 1rem 0;
                gap: 0.2rem;
            }
            .navbar-nav .nav-link {
                padding: 0.6rem 1rem;
            }
            .navbar-nav .nav-link.active::after {
                display: none;
            }
            .region-switch {
                margin-left: 0;
                margin-top: 0.5rem;
            }
        }

        @media (max-width: 575.98px) {
            .news-list-img {
                height: 170px;
            }
            .news-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.4rem;
            }
            .feature-horizontal-img {
                height: 150px;
            }
            .trend-grid {
                grid-template-columns: 1fr;
            }
            .footer-brand {
                font-size: 1.1rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #00A8FF;
            --primary-glow: rgba(0, 168, 255, 0.35);
            --primary-soft: rgba(0, 168, 255, 0.12);
            --gold: #C8AA6E;
            --gold-soft: rgba(200, 170, 110, 0.25);
            --gold-glow: rgba(200, 170, 110, 0.18);
            --win-green: #22C55E;
            --win-soft: rgba(34, 197, 94, 0.15);
            --lose-red: #E91E63;
            --lose-soft: rgba(233, 30, 99, 0.14);
            --bg-deep: #0A0E17;
            --bg-card: #131927;
            --bg-card-translucent: rgba(19, 25, 39, 0.85);
            --bg-elevated: #1A2235;
            --text-primary: #F5F7FA;
            --text-secondary: #9AA5B1;
            --text-muted: #6B7887;
            --border-gold: rgba(200, 170, 110, 0.25);
            --border-primary: rgba(0, 168, 255, 0.2);
            --border-default: rgba(154, 165, 177, 0.18);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 6px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(0, 168, 255, 0.12);
            --shadow-nav: 0 4px 20px rgba(0, 0, 0, 0.45);
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Consolas', 'Roboto Mono', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            font-size: 16px;
            line-height: 1.9;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--gold);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            position: relative;
            z-index: 2;
        }
        .section {
            padding: var(--section-pad);
            position: relative;
        }
        .section-alt {
            background-color: rgba(13, 18, 30, 0.6);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }
        .section-gold-divider {
            border-top: 1px solid var(--border-gold);
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 0.7rem;
            font-weight: 600;
            border: 1px solid var(--border-gold);
            padding: 0.3rem 0.85rem;
            border-radius: 20px;
            background: rgba(200, 170, 110, 0.06);
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.9;
            margin-bottom: 2.2rem;
        }
        .text-gold { color: var(--gold); }
        .text-primary-color { color: var(--primary); }
        .text-win { color: var(--win-green); }
        .text-lose { color: var(--lose-red); }

        /* Header / Navigation */
        .site-header {
            background: rgba(10, 14, 23, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
        }
        .site-header .navbar {
            padding: 0.65rem 0;
        }
        .navbar-brand-logo {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: color var(--transition);
        }
        .navbar-brand-logo:hover {
            color: var(--gold);
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #0066cc);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: 0 4px 16px var(--primary-glow);
            flex-shrink: 0;
        }
        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.55rem 0.9rem;
            border-radius: 6px;
            transition: color var(--transition), background-color var(--transition);
        }
        .navbar-nav .nav-link:hover {
            color: var(--text-primary);
            background: var(--primary-soft);
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            background: var(--primary-soft);
            font-weight: 600;
        }
        .header-search {
            position: relative;
            min-width: 220px;
        }
        .header-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }
        .header-search .form-control {
            background: var(--bg-elevated);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            padding: 0.55rem 0.9rem 0.55rem 2.2rem;
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .header-search .form-control::placeholder {
            color: var(--text-muted);
        }
        .header-search .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-glow);
            background: var(--bg-card);
        }
        .region-switch {
            display: flex;
            gap: 0.35rem;
            background: var(--bg-elevated);
            border: 1px solid var(--border-default);
            padding: 0.2rem;
            border-radius: var(--radius-btn);
        }
        .region-btn {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            padding: 0.3rem 0.7rem;
            font-size: 0.75rem;
            font-weight: 600;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color var(--transition), color var(--transition);
        }
        .region-btn:hover {
            color: var(--text-primary);
        }
        .region-btn.active {
            background: var(--primary-soft);
            color: var(--primary);
        }
        .navbar-toggler {
            border: 1px solid var(--border-default);
            border-radius: var(--radius-btn);
            padding: 0.4rem 0.7rem;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%239AA5B1' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Breadcrumb */
        .breadcrumb-nav {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1.2rem;
        }
        .breadcrumb-nav a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: var(--primary);
        }
        .breadcrumb-nav .current {
            color: var(--gold);
        }

        /* Page H1 */
        .page-hero {
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.92) 0%, rgba(10, 14, 23, 0.7) 100%), radial-gradient(circle at 80% 20%, rgba(0, 168, 255, 0.12) 0%, transparent 40%), url('/assets/images/01ad8e5250d9b1ac.webp') center center / cover no-repeat;
            padding: 3rem 0 2.5rem;
            border-bottom: 1px solid var(--border-default);
        }
        .page-hero h1 {
            font-size: clamp(1.9rem, 4vw, 2.8rem);
            font-weight: 800;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            margin-bottom: 0.8rem;
            line-height: 1.25;
        }
        .page-hero .lead {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 820px;
            line-height: 1.9;
            margin-bottom: 0;
        }

        /* Layout with sidebar */
        .catalog-layout {
            display: flex;
            gap: 2rem;
            align-items: flex-start;
        }
        .catalog-sidebar {
            width: 220px;
            flex-shrink: 0;
            position: sticky;
            top: 90px;
            max-height: calc(100vh - 100px);
            overflow-y: auto;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1rem 1rem 1.2rem;
            box-shadow: var(--shadow-card);
        }
        .catalog-sidebar h3 {
            font-size: 0.8rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--gold);
            font-weight: 700;
            margin-bottom: 0.8rem;
            padding-bottom: 0.6rem;
            border-bottom: 1px solid var(--border-gold);
        }
        .catalog-sidebar .doc-link {
            display: block;
            color: var(--text-secondary);
            font-size: 0.9rem;
            padding: 0.5rem 0.75rem;
            border-radius: 6px;
            transition: color var(--transition), background-color var(--transition);
            border-left: 2px solid transparent;
        }
        .catalog-sidebar .doc-link:hover {
            color: var(--text-primary);
            background: var(--primary-soft);
        }
        .catalog-sidebar .doc-link.active {
            color: var(--primary);
            background: var(--primary-soft);
            border-left-color: var(--primary);
            font-weight: 600;
        }
        .catalog-main {
            flex: 1;
            min-width: 0;
        }

        /* Filter bar */
        .filter-bar {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.1rem 1.2rem;
            margin-bottom: 1.6rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.2rem;
            align-items: center;
        }
        .filter-bar .form-select,
        .filter-bar .form-control {
            background-color: var(--bg-elevated);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            padding: 0.45rem 0.75rem;
            transition: border-color var(--transition), box-shadow var(--transition);
            width: auto;
            min-width: 140px;
        }
        .filter-bar .form-select:focus,
        .filter-bar .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-glow);
        }
        .filter-bar .form-select option {
            background: var(--bg-elevated);
            color: var(--text-primary);
        }
        .filter-btn {
            background: var(--primary);
            border: 1px solid var(--primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 0.45rem 1.2rem;
            font-weight: 600;
            font-size: 0.85rem;
            transition: background-color var(--transition), box-shadow var(--transition);
        }
        .filter-btn:hover {
            background: #0088dd;
            box-shadow: 0 4px 14px var(--primary-glow);
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 1.1rem;
        }
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            border-color: var(--border-primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .news-card .news-img {
            height: 200px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
        }
        .news-card .news-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(10, 14, 23, 0.7) 100%);
        }
        .news-card .news-body {
            padding: 1.1rem 1.3rem 1.4rem;
        }
        .news-card .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 0.9rem;
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-bottom: 0.6rem;
        }
        .news-card .news-meta .tag {
            display: inline-block;
            border: 1px solid var(--border-gold);
            color: var(--gold);
            background: rgba(200, 170, 110, 0.06);
            padding: 0.1rem 0.55rem;
            border-radius: var(--radius-badge);
            font-weight: 600;
        }
        .news-card .news-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .news-card .news-desc {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
            margin-bottom: 0.8rem;
        }
        .news-card .news-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            transition: color var(--transition);
        }
        .news-card .news-link:hover {
            color: var(--gold);
        }

        /* Sidebar widgets */
        .side-widget {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.2rem;
            margin-bottom: 1.4rem;
        }
        .side-widget h4 {
            font-size: 0.85rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--gold);
            font-weight: 700;
            margin-bottom: 0.9rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-gold);
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .tag-list .tag-item {
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            border-radius: 20px;
            padding: 0.25rem 0.8rem;
            font-size: 0.75rem;
            transition: border-color var(--transition), color var(--transition), background-color var(--transition);
            cursor: default;
        }
        .tag-list .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-soft);
        }
        .mini-match-card {
            background: var(--bg-elevated);
            border: 1px solid var(--border-default);
            border-radius: 10px;
            padding: 0.7rem 0.9rem;
            margin-bottom: 0.65rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .mini-match-card .team {
            font-weight: 600;
            color: var(--text-primary);
        }
        .mini-match-card .score-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.9rem;
        }

        /* Trend badge strip */
        .trend-strip {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-card);
            padding: 1rem 1.2rem;
            margin: 1.8rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            align-items: center;
        }
        .trend-strip .trend-item {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .trend-strip .trend-item .badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 8px var(--primary-glow);
        }
        .trend-strip .trend-item .badge-dot.gold {
            background: var(--gold);
            box-shadow: 0 0 8px var(--gold-glow);
        }
        .trend-strip .trend-item .badge-dot.green {
            background: var(--win-green);
            box-shadow: 0 0 8px rgba(34, 197, 94, 0.3);
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            margin-bottom: 1rem;
            overflow: hidden;
            transition: border-color var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-primary);
        }
        .faq-item .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 1rem 1.3rem;
            border: none;
            box-shadow: none;
            letter-spacing: 0.01em;
        }
        .faq-item .accordion-button:not(.collapsed) {
            background: var(--primary-soft);
            color: var(--primary);
        }
        .faq-item .accordion-button::after {
            filter: brightness(0) invert(1);
        }
        .faq-item .accordion-body {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
            padding: 0.8rem 1.3rem 1.2rem;
            border-top: 1px solid var(--border-default);
        }

        /* Load more */
        .load-more-wrap {
            text-align: center;
            margin-top: 2rem;
        }
        .load-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            border-radius: var(--radius-btn);
            padding: 0.65rem 1.8rem;
            font-weight: 600;
            font-size: 0.9rem;
            transition: background-color var(--transition), color var(--transition), box-shadow var(--transition);
        }
        .load-more-btn:hover {
            background: var(--primary-soft);
            color: var(--primary);
            box-shadow: 0 4px 14px var(--primary-glow);
        }

        /* Footer */
        .site-footer {
            background: #080B12;
            border-top: 1px solid var(--border-default);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .footer-desc {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.06em;
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-disclaimer {
            color: var(--text-muted);
            font-size: 0.85rem;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid var(--border-default);
            padding-top: 1.2rem;
            margin-top: 2rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-secondary);
        }
        .footer-bottom a:hover {
            color: var(--primary);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .catalog-layout {
                flex-direction: column;
            }
            .catalog-sidebar {
                width: 100%;
                position: static;
                max-height: none;
                display: none;
            }
            .catalog-sidebar.show-mobile {
                display: block;
            }
            .section {
                padding: var(--section-pad-mobile);
            }
            .page-hero {
                padding: 2rem 0 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-bar .form-select,
            .filter-bar .form-control {
                width: 100%;
                min-width: 0;
            }
            .news-card .news-img {
                height: 160px;
            }
            .trend-strip {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.6rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 576px) {
            .navbar-brand-logo {
                font-size: 1.1rem;
            }
            .region-switch {
                display: none;
            }
            .news-card .news-title {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #00A8FF;
            --primary-glow: rgba(0, 168, 255, 0.35);
            --primary-soft: rgba(0, 168, 255, 0.12);
            --gold: #C8AA6E;
            --gold-soft: rgba(200, 170, 110, 0.25);
            --gold-glow: rgba(200, 170, 110, 0.18);
            --win-green: #22C55E;
            --win-soft: rgba(34, 197, 94, 0.15);
            --lose-red: #E91E63;
            --lose-soft: rgba(233, 30, 99, 0.14);
            --bg-deep: #0A0E17;
            --bg-card: #131927;
            --bg-card-translucent: rgba(19, 25, 39, 0.85);
            --bg-elevated: #1A2235;
            --text-primary: #F5F7FA;
            --text-secondary: #9AA5B1;
            --text-muted: #6B7887;
            --border-gold: rgba(200, 170, 110, 0.25);
            --border-primary: rgba(0, 168, 255, 0.2);
            --border-default: rgba(154, 165, 177, 0.18);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 6px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(0, 168, 255, 0.12);
            --shadow-nav: 0 4px 20px rgba(0, 0, 0, 0.45);
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Consolas', 'Roboto Mono', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            font-size: 16px;
            line-height: 1.9;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--gold);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            position: relative;
            z-index: 2;
        }
        .section {
            padding: var(--section-pad);
            position: relative;
        }
        .section-alt {
            background-color: rgba(13, 18, 30, 0.6);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }
        .section-gold-divider {
            border-top: 1px solid var(--border-gold);
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 0.7rem;
            font-weight: 600;
            border: 1px solid var(--border-gold);
            padding: 0.3rem 0.85rem;
            border-radius: 20px;
            background: rgba(200, 170, 110, 0.06);
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.9;
            margin-bottom: 2.2rem;
        }
        .text-gold {
            color: var(--gold);
        }
        .text-primary-color {
            color: var(--primary);
        }
        .text-win {
            color: var(--win-green);
        }
        .text-lose {
            color: var(--lose-red);
        }

        /* Header / Navigation */
        .site-header {
            background: rgba(10, 14, 23, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
        }
        .site-header .navbar {
            padding: 0.65rem 0;
        }
        .navbar-brand-logo {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: color var(--transition);
        }
        .navbar-brand-logo:hover {
            color: var(--gold);
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #0066cc);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: 0 4px 16px var(--primary-glow);
            flex-shrink: 0;
        }
        .navbar-toggler {
            border: 1px solid var(--border-default);
            box-shadow: none;
            padding: 0.45rem 0.7rem;
            background: var(--bg-card);
            border-radius: 8px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px var(--primary-glow);
            border-color: var(--primary);
        }
        .navbar-toggler .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23F5F7FA' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .site-header .navbar-nav {
            gap: 0.5rem;
        }
        .site-header .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.98rem;
            padding: 0.55rem 0.9rem;
            border-radius: 6px;
            transition: color var(--transition), background var(--transition);
            letter-spacing: 0.02em;
        }
        .site-header .nav-link:hover {
            color: var(--text-primary);
            background: rgba(0, 168, 255, 0.08);
        }
        .site-header .nav-link.active {
            color: var(--gold);
            background: rgba(200, 170, 110, 0.08);
            font-weight: 600;
        }
        .header-search {
            position: relative;
            min-width: 220px;
        }
        .header-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }
        .header-search .form-control {
            background: rgba(19, 25, 39, 0.85);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            padding: 0.55rem 0.9rem 0.55rem 2.1rem;
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            transition: border-color var(--transition), box-shadow var(--transition);
            letter-spacing: 0.01em;
        }
        .header-search .form-control::placeholder {
            color: var(--text-muted);
        }
        .header-search .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-glow);
            background: rgba(19, 25, 39, 0.95);
        }
        .region-switch {
            display: flex;
            gap: 0.3rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .region-btn {
            background: transparent;
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            padding: 0.35rem 0.65rem;
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: 5px;
            cursor: pointer;
            transition: all var(--transition);
            letter-spacing: 0.03em;
        }
        .region-btn:hover {
            border-color: var(--primary);
            color: var(--text-primary);
        }
        .region-btn.active {
            background: var(--primary-soft);
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 0 12px rgba(0, 168, 255, 0.18);
        }

        /* Breadcrumb */
        .breadcrumb-wrapper {
            background: rgba(13, 18, 30, 0.6);
            border-bottom: 1px solid var(--border-default);
            padding: 0.8rem 0;
        }
        .breadcrumb {
            margin: 0;
            padding: 0;
            --bs-breadcrumb-divider-color: var(--text-muted);
            --bs-breadcrumb-item-active-color: var(--gold);
        }
        .breadcrumb-item a {
            color: var(--text-secondary);
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .breadcrumb-item a:hover {
            color: var(--primary);
        }
        .breadcrumb-item.active {
            color: var(--gold);
            font-size: 0.85rem;
            font-weight: 600;
        }

        /* Page Title Section */
        .page-title-section {
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.95) 0%, rgba(10, 14, 23, 0.75) 100%);
            border-bottom: 1px solid var(--border-gold);
            padding: 2.5rem 0 2rem;
            position: relative;
            overflow: hidden;
        }
        .page-title-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(0, 168, 255, 0.14) 0%, transparent 70%);
            z-index: 0;
            pointer-events: none;
        }
        .page-title-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -40px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(200, 170, 110, 0.1) 0%, transparent 70%);
            z-index: 0;
            pointer-events: none;
        }
        .page-h1 {
            font-size: clamp(1.9rem, 4vw, 2.8rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            margin-bottom: 0.8rem;
            position: relative;
            z-index: 1;
        }
        .page-h1 .highlight {
            color: var(--gold);
            border-bottom: 2px solid var(--border-gold);
            padding-bottom: 0.15rem;
        }
        .page-sub-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.9;
            position: relative;
            z-index: 1;
            margin-bottom: 0;
        }

        /* Content Layout with Sidebar */
        .content-layout {
            padding: 2.5rem 0 3.5rem;
        }
        .sidebar-col {
            position: sticky;
            top: 90px;
            height: fit-content;
        }
        .sidebar-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.2rem;
            box-shadow: var(--shadow-card);
            margin-bottom: 1.5rem;
        }
        .sidebar-card .sidebar-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.06em;
            margin-bottom: 0.8rem;
            text-transform: uppercase;
        }
        .sidebar-nav {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-nav li {
            margin-bottom: 0.35rem;
        }
        .sidebar-nav a {
            display: block;
            padding: 0.5rem 0.75rem;
            color: var(--text-secondary);
            font-size: 0.88rem;
            border-radius: 6px;
            transition: all var(--transition);
            border-left: 2px solid transparent;
        }
        .sidebar-nav a:hover {
            background: rgba(0, 168, 255, 0.06);
            color: var(--text-primary);
        }
        .sidebar-nav a.active {
            background: rgba(0, 168, 255, 0.08);
            color: var(--primary);
            border-left-color: var(--primary);
        }
        .sidebar-quick-tip {
            background: rgba(0, 168, 255, 0.06);
            border: 1px solid var(--border-primary);
            border-radius: 8px;
            padding: 0.8rem;
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .sidebar-quick-tip i {
            color: var(--primary);
            margin-right: 0.4rem;
        }
        .mobile-sidebar-toggle {
            display: none;
        }

        /* Filter Bar */
        .filter-bar {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 1.2rem 1.5rem;
            margin-bottom: 2rem;
            box-shadow: var(--shadow-card);
        }
        .filter-bar .form-select,
        .filter-bar .form-control {
            background: var(--bg-elevated);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            border-radius: var(--radius-btn);
            padding: 0.5rem 0.8rem;
            font-size: 0.88rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .filter-bar .form-select:focus,
        .filter-bar .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-glow);
            background: var(--bg-elevated);
        }
        .filter-bar .form-select option {
            background: var(--bg-elevated);
            color: var(--text-primary);
        }
        .filter-bar .form-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 0.3rem;
        }
        .filter-btn {
            background: var(--primary);
            border: 1px solid var(--primary);
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 1.2rem;
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            transition: all var(--transition);
            letter-spacing: 0.02em;
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-btn:hover {
            background: #0090e0;
            border-color: #0090e0;
            box-shadow: 0 0 20px var(--primary-glow);
            transform: translateY(-1px);
        }
        .filter-btn:active {
            transform: translateY(0);
            background: #007ab8;
        }

        /* Tournament Cards */
        .tournament-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .tournament-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .tournament-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--bg-elevated);
        }
        .tournament-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .tournament-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .tournament-card .card-img-overlay-top {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            padding: 0.7rem 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.85) 0%, transparent 100%);
            z-index: 2;
        }
        .tournament-badge {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 0.25rem 0.6rem;
            border-radius: 4px;
            text-transform: uppercase;
        }
        .badge-live {
            background: var(--lose-red);
            color: #fff;
            animation: pulse-badge 1.8s infinite;
        }
        @keyframes pulse-badge {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }
        .badge-upcoming {
            background: var(--gold-soft);
            color: var(--gold);
            border: 1px solid var(--border-gold);
        }
        .badge-completed {
            background: rgba(154, 165, 177, 0.15);
            color: var(--text-secondary);
        }
        .badge-featured {
            background: var(--primary-soft);
            color: var(--primary);
            border: 1px solid var(--border-primary);
        }
        .tournament-card .card-body {
            padding: 1.2rem 1.3rem 1.3rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .tournament-card .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            letter-spacing: 0.02em;
        }
        .tournament-card .card-text {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 1rem;
            flex: 1;
        }
        .tournament-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
            font-size: 0.78rem;
            color: var(--text-muted);
            padding-top: 0.8rem;
            border-top: 1px solid var(--border-default);
        }
        .tournament-meta span {
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }
        .tournament-meta i {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .tournament-card .card-link {
            margin-top: 1rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            transition: all var(--transition);
        }
        .tournament-card .card-link:hover {
            color: var(--gold);
            gap: 0.6rem;
        }

        /* Trend Summary */
        .trend-summary {
            background: linear-gradient(135deg, rgba(0, 168, 255, 0.06) 0%, rgba(200, 170, 110, 0.05) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-card);
            padding: 1.5rem 1.8rem;
            margin-top: 2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.5rem;
        }
        .trend-summary .trend-icon {
            width: 48px;
            height: 48px;
            background: var(--gold-soft);
            border: 1px solid var(--border-gold);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--gold);
            flex-shrink: 0;
        }
        .trend-summary .trend-text {
            flex: 1;
            min-width: 200px;
        }
        .trend-summary .trend-text h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.3rem;
        }
        .trend-summary .trend-text p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
        }
        .trend-summary .trend-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .trend-tag {
            display: inline-block;
            font-size: 0.76rem;
            font-weight: 600;
            padding: 0.3rem 0.7rem;
            border-radius: 16px;
            background: var(--primary-soft);
            color: var(--primary);
            border: 1px solid var(--border-primary);
            letter-spacing: 0.03em;
        }

        /* Stats Quick Bar */
        .stats-quick-bar {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0 2rem;
        }
        .stat-quick-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 10px;
            padding: 1rem 1.2rem;
            text-align: center;
            transition: all var(--transition);
        }
        .stat-quick-item:hover {
            border-color: var(--border-primary);
            box-shadow: 0 4px 16px rgba(0, 168, 255, 0.08);
        }
        .stat-quick-value {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .stat-quick-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 0.2rem;
            letter-spacing: 0.04em;
        }

        /* FAQ Section */
        .faq-section {
            background: rgba(13, 18, 30, 0.6);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }
        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card) !important;
            margin-bottom: 0.8rem;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
            transition: border-color var(--transition);
        }
        .accordion-item:hover {
            border-color: var(--border-gold);
        }
        .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 1.1rem 1.3rem;
            letter-spacing: 0.02em;
            border: none;
            box-shadow: none;
            transition: color var(--transition);
        }
        .accordion-button:not(.collapsed) {
            background: rgba(0, 168, 255, 0.06);
            color: var(--gold);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 3px var(--primary-glow);
            border: none;
        }
        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23F5F7FA'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            transition: transform var(--transition);
        }
        .accordion-body {
            padding: 1rem 1.3rem 1.3rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.85;
            background: rgba(10, 14, 23, 0.35);
            border-top: 1px solid var(--border-default);
        }

        /* More Link */
        .more-link-wrap {
            text-align: right;
            padding: 1rem 0 0.5rem;
        }
        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            transition: all var(--transition);
            padding: 0.4rem 0.1rem;
            border-bottom: 1px solid transparent;
        }
        .more-link:hover {
            color: var(--gold);
            border-bottom-color: var(--gold);
            gap: 0.7rem;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid var(--border-gold);
            padding: 3rem 0 0;
            position: relative;
        }
        .footer-brand {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }
        .footer-brand .logo-icon {
            width: 34px;
            height: 34px;
            font-size: 0.95rem;
            border-radius: 8px;
            box-shadow: 0 3px 12px var(--primary-glow);
        }
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 0.9rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-secondary);
            transition: all var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 0.25rem;
        }
        .footer-disclaimer {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .footer-bottom {
            margin-top: 2.5rem;
            border-top: 1px solid var(--border-default);
            padding: 1.2rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            justify-content: space-between;
            align-items: center;
        }
        .copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .copyright a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .copyright a:hover {
            color: var(--gold);
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .header-search {
                min-width: 160px;
            }
            .site-header .nav-link {
                padding: 0.5rem 0.65rem;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 991.98px) {
            .section {
                padding: 56px 0;
            }
            .content-layout {
                padding: 1.8rem 0 2.5rem;
            }
            .sidebar-col {
                position: static;
                top: auto;
                height: auto;
            }
            .mobile-sidebar-toggle {
                display: inline-flex;
                align-items: center;
                gap: 0.5rem;
                background: var(--bg-card);
                border: 1px solid var(--border-default);
                color: var(--text-primary);
                padding: 0.5rem 1rem;
                font-size: 0.88rem;
                border-radius: var(--radius-btn);
                cursor: pointer;
                transition: all var(--transition);
                margin-bottom: 1.2rem;
            }
            .mobile-sidebar-toggle:hover {
                border-color: var(--primary);
                color: var(--primary);
            }
            .sidebar-card {
                display: none;
            }
            .sidebar-card.show {
                display: block;
                margin-bottom: 1.2rem;
            }
            .site-header .navbar-nav {
                padding: 0.8rem 0 0.5rem;
                gap: 0.2rem;
            }
            .header-search {
                display: none !important;
            }
            .region-switch {
                margin-top: 0.4rem;
            }
            .filter-bar {
                padding: 1rem;
            }
            .tournament-card .card-body {
                padding: 1rem;
            }
        }
        @media (max-width: 767.98px) {
            .section {
                padding: 44px 0;
            }
            .page-title-section {
                padding: 2rem 0 1.5rem;
            }
            .page-h1 {
                font-size: clamp(1.6rem, 5vw, 2.2rem);
            }
            .stats-quick-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.7rem;
            }
            .stat-quick-value {
                font-size: 1.3rem;
            }
            .trend-summary {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
                padding: 1.2rem;
            }
            .filter-bar .row > [class*="col-"] {
                margin-bottom: 0.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.4rem;
            }
        }
        @media (max-width: 575.98px) {
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .tournament-card .card-title {
                font-size: 0.95rem;
            }
            .tournament-meta {
                flex-direction: column;
                gap: 0.3rem;
            }
            .more-link-wrap {
                text-align: left;
            }
            .page-sub-desc {
                font-size: 0.92rem;
            }
            .accordion-button {
                font-size: 0.88rem;
                padding: 1rem;
            }
            .accordion-body {
                font-size: 0.82rem;
                padding: 0.8rem 1rem;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}