/* roulang page: index */
:root {
            --primary: #15803d;
            --primary-dark: #166534;
            --primary-light: #dcfce7;
            --ink: #0f172a;
            --ink-soft: #1e293b;
            --body-bg: #ffffff;
            --alt-bg: #f0fdf4;
            --text: #475569;
            --text-muted: #64748b;
            --text-faint: #94a3b8;
            --border: #e2e8f0;
            --accent: #dc2626;
            --accent-dark: #b91c1c;
            --gold: #f59e0b;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.12);
            --transition: 180ms ease;
            --font-stack: -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }

        html { scroll-behavior: smooth; }

        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary-dark); }
        a:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; border-radius: 4px; }

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

        .container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }

        section { padding: 64px 0; }
        @media (max-width: 768px) { section { padding: 48px 0; } }
        @media (max-width: 576px) { section { padding: 40px 0; } .container { padding-left: 16px; padding-right: 16px; } }

        .section-alt { background: var(--alt-bg); }
        .section-dark { background: var(--ink); }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        @media (max-width: 768px) { .section-title { font-size: 24px; } }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .text-center .section-desc { margin-left: auto; margin-right: auto; }

        .section-dark .section-title { color: #fff; }
        .section-dark .section-desc { color: #cbd5e1; }

        /* Header */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        @media (max-width: 576px) { .brand-row { flex-wrap: wrap; gap: 8px; } }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo:hover { color: var(--primary); }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-search {
            width: 38px;
            height: 38px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-search:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .btn-search:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        .btn-login {
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 8px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-login:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-login:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Chip Nav */
        .chip-nav-row {
            background: #f8fafc;
            border-top: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .chip-nav-row::-webkit-scrollbar { display: none; }

        .chip-nav-inner {
            display: flex;
            gap: 8px;
            align-items: center;
            width: max-content;
            min-width: 100%;
            padding: 0 4px;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 700;
        }
        .nav-chip:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        .nav-chip-extend {
            padding: 8px 14px;
            border: 1px dashed var(--border);
            border-radius: 999px;
            background: transparent;
            color: var(--text-muted);
            font-size: 13px;
            white-space: nowrap;
            transition: all var(--transition);
            text-decoration: none;
        }
        .nav-chip-extend:hover { border-color: var(--gold); color: var(--gold); background: #fffbeb; }

        /* Hero */
        .hero {
            background: var(--ink);
            position: relative;
            overflow: hidden;
            padding: 72px 0;
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        @media (max-width: 768px) { .hero { padding: 48px 0; } }

        .hero-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(15,23,42,.92) 0%, rgba(15,23,42,.75) 45%, rgba(15,23,42,.55) 100%);
            z-index: 1;
        }
        .hero .container { position: relative; z-index: 2; }

        .hero-content {
            max-width: 680px;
            padding: 24px 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(220,38,38,.9);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .hero-badge .live-dot {
            width: 8px;
            height: 8px;
            background: #fff;
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,100% { opacity: 1; transform: scale(1); }
            50% { opacity: .5; transform: scale(1.5); }
        }

        .hero h1 {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        @media (max-width: 992px) { .hero h1 { font-size: 34px; } }
        @media (max-width: 576px) { .hero h1 { font-size: 28px; } }

        .hero-subtitle {
            font-size: 17px;
            color: #cbd5e1;
            line-height: 1.7;
            margin-bottom: 16px;
            max-width: 600px;
        }

        .hero-intro {
            font-size: 15px;
            color: #94a3b8;
            line-height: 1.75;
            margin-bottom: 24px;
            max-width: 580px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 20px;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 12px 24px;
            font-weight: 700;
            font-size: 15px;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover { background: var(--accent-dark); color: #fff; }
        .btn-primary:focus-visible { outline: 3px solid rgba(220,38,38,.35); outline-offset: 2px; }

        .btn-secondary {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255,255,255,.35);
            border-radius: 8px;
            padding: 12px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-secondary:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }
        .btn-secondary:focus-visible { outline: 3px solid rgba(255,255,255,.35); outline-offset: 2px; }

        .hero-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .hero-stat-item {
            color: #fff;
        }
        .hero-stat-item .stat-num {
            font-size: 24px;
            font-weight: 800;
            color: var(--gold);
            font-family: var(--font-mono);
        }
        .hero-stat-item .stat-label {
            font-size: 13px;
            color: #94a3b8;
        }

        /* Live Ticker */
        .live-ticker {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            position: relative;
            z-index: 10;
            box-shadow: 0 1px 2px rgba(0,0,0,.03);
        }
        .live-ticker-inner {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            flex-shrink: 0;
            animation: live-glow 2s ease-in-out infinite;
        }
        @keyframes live-glow {
            0%,100% { box-shadow: 0 0 0 0 rgba(220,38,38,.4); }
            50% { box-shadow: 0 0 0 6px rgba(220,38,38,.1); }
        }
        .ticker-track {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
            -ms-overflow-style: none;
            flex: 1;
            padding: 4px 0;
        }
        .ticker-track::-webkit-scrollbar { display: none; }
        .ticker-chip {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--alt-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 6px 12px;
            font-size: 13px;
            white-space: nowrap;
            flex-shrink: 0;
            font-weight: 500;
            color: var(--ink);
        }
        .ticker-chip .score {
            font-weight: 700;
            color: var(--primary);
            font-family: var(--font-mono);
        }
        .ticker-chip .league {
            font-size: 11px;
            color: var(--text-faint);
            font-weight: 400;
        }

        /* Service Matrix */
        .service-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 16px;
        }
        @media (max-width: 992px) { .service-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 768px) { .service-grid { grid-template-columns: 1fr; } }
        .service-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .service-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .service-card.featured {
            grid-column: 1 / 2;
            grid-row: 1 / 3;
            background: #f8fafc;
            flex-direction: column;
        }
        @media (max-width: 768px) { .service-card.featured { grid-column: auto; grid-row: auto; } }
        .service-icon {
            width: 42px;
            height: 42px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            flex-shrink: 0;
        }
        .service-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin: 0;
        }
        .service-card p {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .service-card.featured .service-icon { width: 52px; height: 52px; font-size: 24px; }
        .service-card.featured h3 { font-size: 22px; }
        .service-card.featured p { font-size: 16px; }

        /* Stats Band */
        .stats-band {
            background: var(--ink);
            padding: 48px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }
        @media (max-width: 768px) { .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
        .stat-item .stat-num {
            font-size: 36px;
            font-weight: 800;
            color: var(--gold);
            font-family: var(--font-mono);
            line-height: 1.1;
        }
        .stat-item .stat-desc {
            font-size: 14px;
            color: #cbd5e1;
            margin-top: 6px;
        }

        /* Steps */
        .steps-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            position: relative;
        }
        @media (max-width: 768px) { .steps-wrap { grid-template-columns: 1fr 1fr; gap: 24px; } }
        @media (max-width: 576px) { .steps-wrap { grid-template-columns: 1fr; } }
        .step-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            transition: all var(--transition);
            position: relative;
        }
        .step-card:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }
        .step-num {
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin: 0 auto 10px;
            font-size: 16px;
        }
        .step-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }

        /* Match Wall */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        @media (max-width: 768px) { .match-grid { grid-template-columns: 1fr; } }
        .match-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .match-card-img {
            height: 180px;
            overflow: hidden;
            background: #f1f5f9;
        }
        .match-card-img img { width: 100%; height: 100%; object-fit: cover; }
        .match-card-body {
            padding: 16px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .match-card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--gold);
            background: #fffbeb;
            border-radius: 4px;
            padding: 2px 8px;
            width: fit-content;
        }
        .match-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin: 0;
        }
        .match-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* News */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .news-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px 20px;
            transition: all var(--transition);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            cursor: pointer;
        }
        .news-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .news-date {
            font-size: 13px;
            color: var(--text-faint);
            font-family: var(--font-mono);
            white-space: nowrap;
            padding-top: 2px;
            min-width: 85px;
        }
        .news-content { flex: 1; }
        .news-content h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .news-content p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 8px;
            line-height: 1.6;
        }
        .btn-text {
            background: none;
            border: none;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            padding: 0;
            cursor: pointer;
            text-decoration: underline;
            transition: color var(--transition);
        }
        .btn-text:hover { color: var(--primary-dark); text-decoration: none; }

        /* Brand Intro */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        @media (max-width: 768px) { .brand-intro { grid-template-columns: 1fr; } }
        .brand-intro-text {
            font-size: 16px;
            color: var(--text);
            line-height: 1.8;
        }
        .brand-intro-img {
            height: 260px;
            border-radius: var(--radius);
            overflow: hidden;
            background: #f1f5f9;
        }
        .brand-intro-img img { width: 100%; height: 100%; object-fit: cover; }

        /* Schedule Table */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .schedule-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            transition: all var(--transition);
        }
        .schedule-item:hover { border-color: var(--primary); }
        .schedule-time {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            min-width: 50px;
            white-space: nowrap;
        }
        .schedule-matchup {
            font-weight: 700;
            font-size: 15px;
            color: var(--ink);
            flex: 1;
            min-width: 180px;
        }
        .schedule-league {
            font-size: 12px;
            color: var(--text-faint);
            white-space: nowrap;
        }
        .status-badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
        }
        .status-badge.upcoming { background: #f1f5f9; color: var(--text-muted); }
        .status-badge.live { background: #dcfce7; color: var(--primary); }
        .status-badge.finished { background: #fee2e2; color: var(--accent); }

        /* Topics */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        @media (max-width: 768px) { .topic-grid { grid-template-columns: 1fr; } }
        .topic-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }
        .topic-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .topic-card-img {
            height: 160px;
            overflow: hidden;
            background: #f1f5f9;
        }
        .topic-card-img img { width: 100%; height: 100%; object-fit: cover; }
        .topic-card-body {
            padding: 16px 20px;
        }
        .topic-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .topic-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }

        /* Data Bar */
        .data-bar {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .data-ring {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background: conic-gradient(var(--primary) 0% 78%, var(--border) 78% 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 20px;
            color: var(--ink);
            flex-shrink: 0;
            position: relative;
        }
        .data-ring::before {
            content: '';
            position: absolute;
            width: 76px;
            height: 76px;
            background: #fff;
            border-radius: 50%;
        }
        .data-ring span { position: relative; z-index: 1; }
        .data-info {
            flex: 1;
            min-width: 200px;
        }
        .data-info h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .data-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }

        /* Partners */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 12px;
        }
        @media (max-width: 992px) { .partners-grid { grid-template-columns: repeat(3, 1fr); } }
        @media (max-width: 576px) { .partners-grid { grid-template-columns: repeat(2, 1fr); } }
        .partner-block {
            background: #f1f5f9;
            border: 1px dashed var(--border);
            border-radius: 8px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-faint);
            font-size: 12px;
            font-weight: 500;
        }

        /* FAQ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border);
            border-left: 4px solid var(--primary);
            border-radius: 8px;
            margin-bottom: 10px;
            overflow: hidden;
        }
        .accordion-custom .accordion-header { margin: 0; }
        .accordion-custom .accordion-button {
            background: #fff;
            color: var(--ink);
            font-weight: 600;
            font-size: 15px;
            border: none;
            padding: 16px 20px;
            box-shadow: none;
            transition: all var(--transition);
            width: 100%;
            text-align: left;
            position: relative;
            cursor: pointer;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--alt-bg);
            color: var(--primary-dark);
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            outline: 3px solid rgba(21,128,61,.25);
        }
        .accordion-custom .accordion-button::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%) rotate(0deg);
            transition: transform var(--transition);
            font-size: 14px;
            color: var(--text-muted);
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            transform: translateY(-50%) rotate(180deg);
            color: var(--primary);
        }
        .accordion-custom .accordion-body {
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            background: #fff;
        }
        .accordion-custom .accordion-button:not(.collapsed) + .accordion-collapse .accordion-body {
            background: var(--alt-bg);
        }

        /* Guarantee Bar */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        @media (max-width: 768px) { .guarantee-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }
        @media (max-width: 576px) { .guarantee-grid { grid-template-columns: 1fr; } }
        .guarantee-item {
            color: #fff;
            text-align: center;
        }
        .guarantee-item .g-icon {
            width: 48px;
            height: 48px;
            background: rgba(255,255,255,.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            font-size: 22px;
            color: var(--gold);
        }
        .guarantee-item h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            color: #fff;
        }
        .guarantee-item p {
            font-size: 13px;
            color: #cbd5e1;
            margin: 0;
        }

        /* CTA Section */
        .cta-section {
            background: var(--alt-bg);
            padding: 56px 0;
        }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-inner h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .cta-inner p {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0;
            max-width: 500px;
        }

        /* Footer */
        .site-footer {
            background: var(--ink);
            color: #cbd5e1;
            padding: 48px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,.1);
        }
        @media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 576px) { .footer-grid { grid-template-columns: 1fr; } }
        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-brand-text {
            font-size: 14px;
            color: #94a3b8;
            line-height: 1.7;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul a {
            color: #94a3b8;
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col ul a:hover { color: var(--gold); }
        .footer-bottom {
            padding: 16px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: #94a3b8;
        }
        .footer-bottom a {
            color: #cbd5e1;
            text-decoration: underline;
            font-size: 13px;
            transition: color var(--transition);
        }
        .footer-bottom a:hover { color: var(--gold); }

        /* Utility */
        .img-cover { width: 100%; height: 100%; object-fit: cover; }
        .mt-0 { margin-top: 0 !important; }
        .mb-0 { margin-bottom: 0 !important; }
        .gap-2 { gap: 8px !important; }
        .w-100 { width: 100%; }
        .text-center { text-align: center; }
        .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* roulang page: category3 */
:root {
            --primary: #15803d;
            --primary-dark: #166534;
            --primary-light: #dcfce7;
            --ink: #0f172a;
            --ink-soft: #1e293b;
            --body-bg: #ffffff;
            --alt-bg: #f0fdf4;
            --text: #475569;
            --text-muted: #64748b;
            --text-faint: #94a3b8;
            --border: #e2e8f0;
            --accent: #dc2626;
            --accent-dark: #b91c1c;
            --gold: #f59e0b;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.12);
            --transition: 180ms ease;
            --font-stack: -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary-dark); }
        a:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; border-radius: 4px; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
        section { padding: 64px 0; }
        .section-alt { background: var(--alt-bg); }
        .section-dark { background: var(--ink); }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .text-center .section-desc { margin-left: auto; margin-right: auto; }
        .section-dark .section-title { color: #fff; }
        .section-dark .section-desc { color: #cbd5e1; }
        .section-alt .section-title { color: var(--ink); }

        /* Header */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo:hover { color: var(--primary); }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-search {
            width: 38px;
            height: 38px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-search:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .btn-search:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .btn-login {
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 8px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-login:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-login:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Chip Nav */
        .chip-nav-row {
            background: #f8fafc;
            border-top: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .chip-nav-row::-webkit-scrollbar { display: none; }
        .chip-nav-inner {
            display: flex;
            gap: 8px;
            align-items: center;
            width: max-content;
            min-width: 100%;
            padding: 0 4px;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); transform: translateY(-1px); }
        .nav-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
        .nav-chip-extend {
            border-color: var(--border);
            color: var(--text-muted);
        }
        .nav-chip-extend:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

        /* Breadcrumb */
        .breadcrumb-area {
            padding: 32px 0 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 14px;
            color: var(--text-faint);
        }
        .breadcrumb-custom li { display: flex; align-items: center; gap: 8px; }
        .breadcrumb-custom a { color: var(--text-muted); }
        .breadcrumb-custom a:hover { color: var(--primary); }
        .breadcrumb-custom .separator { color: var(--text-faint); font-size: 12px; }
        .breadcrumb-custom .current { color: var(--text); font-weight: 600; }

        /* Page Title Bar */
        .page-title-bar {
            padding: 32px 0 40px;
            background: #fff;
        }
        .page-title-bar h1 {
            font-size: 36px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            margin-bottom: 8px;
            line-height: 1.25;
        }
        .page-title-bar .lead-text {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.7;
            margin: 0;
        }

        /* Filter Chips */
        .filter-section {
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
            background: #fff;
        }
        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 10px;
        }
        .filter-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .filter-chip {
            padding: 6px 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .filter-chip:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .filter-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
        .filter-chip:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Team Data Cards */
        .team-data-section {
            padding: 48px 0;
        }
        .team-data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .team-data-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
        }
        .team-data-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .team-data-card .team-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
        }
        .team-data-card .team-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin: 0;
        }
        .team-data-card .team-league {
            font-size: 12px;
            color: var(--text-faint);
            font-weight: 500;
        }
        .team-data-card .rank-badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 700;
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .team-data-card .rank-badge.top {
            background: #fef3c7;
            color: #92400e;
        }
        .team-data-card .data-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }
        .team-data-card .data-row:last-child { border-bottom: none; }
        .team-data-card .data-label { font-size: 13px; color: var(--text-faint); }
        .team-data-card .data-value { font-size: 15px; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
        .team-data-card .data-value.highlight { color: var(--primary); }
        .team-data-card .trend-dots {
            display: flex;
            gap: 6px;
            margin-top: 10px;
        }
        .trend-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--border);
        }
        .trend-dot.win { background: var(--primary); }
        .trend-dot.draw { background: var(--gold); }
        .trend-dot.lose { background: var(--accent); }

        /* Hot Cards */
        .hot-section {
            padding: 48px 0;
            background: var(--alt-bg);
        }
        .hot-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }
        .hot-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .hot-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .hot-card-img {
            position: relative;
            height: 180px;
            background: var(--ink-soft);
            overflow: hidden;
        }
        .hot-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hot-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .hot-card-body {
            padding: 18px 20px 20px;
        }
        .hot-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .hot-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .hot-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .hot-card-link:hover { color: var(--primary-dark); }
        .hot-card-link i { font-size: 12px; }

        /* Stats Strip */
        .stats-strip-section {
            padding: 48px 0;
            background: var(--ink);
        }
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 24px;
        }
        .stat-block {
            text-align: center;
            padding: 16px;
        }
        .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--gold);
            font-variant-numeric: tabular-nums;
            letter-spacing: -1px;
        }
        .stat-caption {
            font-size: 14px;
            color: #cbd5e1;
            margin-top: 4px;
            font-weight: 500;
        }

        /* Topic Banners */
        .topic-section {
            padding: 48px 0;
        }
        .topic-banner-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }
        .topic-banner {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            min-height: 160px;
            background: var(--ink-soft);
            display: flex;
            align-items: flex-end;
            transition: all var(--transition);
            border: 1px solid var(--border);
        }
        .topic-banner:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
        .topic-banner img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.75;
        }
        .topic-banner-content {
            position: relative;
            padding: 20px;
            z-index: 2;
            width: 100%;
            background: linear-gradient(transparent, rgba(15,23,42,.85));
        }
        .topic-banner-content h3 {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .topic-banner-content p {
            color: #e2e8f0;
            font-size: 14px;
            margin: 0 0 8px;
        }
        .topic-banner-content a {
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .topic-banner-content a:hover { color: var(--gold); }

        /* CTA Subscribe */
        .cta-subscribe-section {
            padding: 48px 0;
            background: var(--alt-bg);
        }
        .cta-subscribe-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-sm);
        }
        .cta-subscribe-card .cta-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .cta-subscribe-card .cta-text p {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-primary:hover { background: var(--accent-dark); color: #fff; }
        .btn-primary:focus-visible { outline: 3px solid rgba(220,38,38,.35); outline-offset: 2px; }
        .btn-outline-primary {
            background: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-outline-primary:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-outline-primary:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Tag Cloud */
        .tag-cloud-section {
            padding: 48px 0;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud-item {
            padding: 8px 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 13px;
            color: var(--text-muted);
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
        }
        .tag-cloud-item:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .tag-cloud-item.hot { border-color: var(--accent); color: var(--accent); }
        .tag-cloud-item.hot:hover { background: #fef2f2; border-color: var(--accent-dark); }

        /* FAQ */
        .faq-section {
            padding: 48px 0;
            background: var(--alt-bg);
        }
        .accordion-custom .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
        }
        .accordion-custom .accordion-button {
            background: #fff;
            color: var(--ink);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border-left: 4px solid var(--primary);
            transition: all var(--transition);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:hover { background: var(--primary-light); }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary-dark);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: -3px;
        }
        .accordion-custom .accordion-button::after {
            filter: none;
            transition: transform 180ms ease;
        }
        .accordion-custom .accordion-body {
            padding: 16px 20px 18px;
            font-size: 15px;
            color: var(--text);
            line-height: 1.7;
            background: #fff;
        }

        /* Footer */
        .site-footer {
            background: var(--ink);
            color: #e2e8f0;
            padding: 56px 0 24px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-brand-text {
            font-size: 14px;
            color: #cbd5e1;
            line-height: 1.7;
            margin-bottom: 0;
        }
        .site-footer h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: #cbd5e1;
            font-size: 14px;
            transition: all var(--transition);
        }
        .site-footer ul li a:hover { color: #fff; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.15);
            padding-top: 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: #94a3b8;
        }
        .footer-bottom a {
            color: #cbd5e1;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .footer-bottom a:hover { color: #fff; }

        @media (max-width: 992px) {
            .site-footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
            .hot-card-grid { grid-template-columns: 1fr; }
            .cta-subscribe-card { flex-direction: column; text-align: center; }
        }
        @media (max-width: 768px) {
            .page-title-bar h1 { font-size: 28px; }
            .section-title { font-size: 24px; }
            .team-data-grid { grid-template-columns: 1fr; }
            .stats-strip { grid-template-columns: 1fr 1fr; }
            .topic-banner-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 576px) {
            section { padding: 40px 0; }
            .container { padding-left: 16px; padding-right: 16px; }
            .brand-row { flex-wrap: wrap; gap: 8px; }
            .brand-logo { font-size: 18px; }
            .page-title-bar h1 { font-size: 24px; }
            .site-footer .footer-grid { grid-template-columns: 1fr; gap: 20px; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .stats-strip { grid-template-columns: 1fr 1fr; }
            .team-data-card .data-row { flex-direction: row; }
        }

/* roulang page: category1 */
:root {
            --primary: #15803d;
            --primary-dark: #166534;
            --primary-light: #dcfce7;
            --ink: #0f172a;
            --ink-soft: #1e293b;
            --body-bg: #ffffff;
            --alt-bg: #f0fdf4;
            --text: #475569;
            --text-muted: #64748b;
            --text-faint: #94a3b8;
            --border: #e2e8f0;
            --accent: #dc2626;
            --accent-dark: #b91c1c;
            --gold: #f59e0b;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.12);
            --transition: 180ms ease;
            --font-stack: -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;
        }

        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary-dark); }
        a:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; border-radius: 4px; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
        section { padding: 48px 0; }
        .section-alt { background: var(--alt-bg); }
        .section-dark { background: var(--ink); }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .section-dark .section-title { color: #fff; }
        .section-dark .section-desc { color: #cbd5e1; }

        /* Header */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo:hover { color: var(--primary); }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-search {
            width: 38px;
            height: 38px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-search:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .btn-search:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .btn-login {
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 8px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-login:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-login:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Chip Nav */
        .chip-nav-row {
            background: #f8fafc;
            border-top: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .chip-nav-row::-webkit-scrollbar { display: none; }
        .chip-nav-inner {
            display: flex;
            gap: 8px;
            align-items: center;
            width: max-content;
            min-width: 100%;
            padding: 0 4px;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .nav-chip-extend {
            border-color: var(--border);
            color: var(--text-muted);
        }
        .nav-chip-extend:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        /* Breadcrumb */
        .breadcrumb-section { padding: 20px 0 0; background: #fff; }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-custom a { color: var(--text-muted); }
        .breadcrumb-custom a:hover { color: var(--primary); }
        .breadcrumb-custom .sep { color: var(--text-faint); font-size: 12px; }
        .breadcrumb-custom .current { color: var(--primary); font-weight: 600; }

        /* Page heading area */
        .page-head-section {
            padding: 30px 0 24px;
            background: #fff;
            border-bottom: 1px solid var(--border);
        }
        .page-head-wrapper {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .page-h1 {
            font-size: 34px;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.3;
            margin: 0;
            letter-spacing: -0.5px;
        }
        .page-head-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
        }
        .page-head-meta .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 999px;
        }
        .live-dot {
            width: 7px;
            height: 7px;
            background: #fff;
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.5); }
        }

        /* Intro section */
        .intro-section { padding: 24px 0 32px; background: #fff; }
        .intro-card {
            background: var(--alt-bg);
            border-radius: var(--radius);
            padding: 24px 28px;
            border-left: 5px solid var(--primary);
            display: flex;
            gap: 20px;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .intro-icon {
            width: 48px;
            height: 48px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 22px;
            flex-shrink: 0;
        }
        .intro-content { flex: 1; min-width: 260px; }
        .intro-content h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .intro-content p {
            font-size: 15px;
            color: var(--text);
            line-height: 1.8;
            margin: 0;
        }
        .intro-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .intro-stat-item {
            text-align: center;
        }
        .intro-stat-item .num {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-mono);
        }
        .intro-stat-item .label {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Filter bar */
        .filter-section { padding: 16px 0 32px; background: #fff; }
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 16px 18px;
            background: #f8fafc;
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--ink);
            margin-right: 4px;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .filter-chip.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* Live cards grid */
        .live-grid-section { padding: 0 0 48px; background: #fff; }
        .live-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            height: 100%;
        }
        .live-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .live-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            gap: 8px;
        }
        .live-status {
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }
        .live-status.live {
            background: var(--accent);
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .live-status.live .pulse-dot {
            width: 6px;
            height: 6px;
            background: #fff;
            border-radius: 50%;
            animation: pulse-dot 1.2s infinite;
        }
        .live-status.upcoming {
            background: #f1f5f9;
            color: var(--text-muted);
        }
        .live-status.finished {
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .league-name {
            font-size: 12px;
            color: var(--text-faint);
            white-space: nowrap;
        }
        .live-card-match {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 14px;
        }
        .team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            flex: 1;
            min-width: 0;
        }
        .team-badge {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
            flex-shrink: 0;
        }
        .team-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 100%;
        }
        .match-score {
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            font-family: var(--font-mono);
            min-width: 60px;
            text-align: center;
            white-space: nowrap;
        }
        .match-time {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
        }
        .live-card-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .viewers {
            font-size: 12px;
            color: var(--text-faint);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .btn-watch {
            padding: 7px 16px;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 13px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .btn-watch:hover {
            background: var(--accent-dark);
            color: #fff;
        }
        .btn-watch:focus-visible {
            outline: 3px solid rgba(220,38,38,.35);
            outline-offset: 2px;
        }

        /* Hot / recommended */
        .hot-section { padding: 48px 0; background: var(--alt-bg); }
        .hot-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            height: 100%;
        }
        .hot-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .hot-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            background: #e2e8f0;
        }
        .hot-card-body {
            padding: 16px 18px;
        }
        .hot-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            z-index: 5;
        }
        .hot-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .hot-card-text {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
            line-height: 1.6;
        }
        .hot-card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .hot-card-link:hover { color: var(--primary-dark); }

        /* Related topics */
        .topics-section { padding: 48px 0; background: #fff; }
        .topic-banner {
            background: var(--ink);
            border-radius: var(--radius);
            overflow: hidden;
            position: relative;
            padding: 28px 24px;
            height: 100%;
            min-height: 180px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            border: 1px solid var(--border);
        }
        .topic-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(15,23,42,0.45) 0%, rgba(15,23,42,0.9) 100%);
            z-index: 1;
        }
        .topic-banner-img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }
        .topic-banner-content {
            position: relative;
            z-index: 2;
        }
        .topic-banner-title {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .topic-banner-text {
            font-size: 13px;
            color: #cbd5e1;
            margin-bottom: 10px;
            line-height: 1.6;
        }
        .topic-banner-link {
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .topic-banner-link:hover { color: var(--primary-light); }

        /* Subscribe CTA */
        .subscribe-section { padding: 48px 0; background: var(--alt-bg); }
        .subscribe-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 32px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .subscribe-info h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .subscribe-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 11px 22px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            color: #fff;
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(220,38,38,.35);
            outline-offset: 2px;
        }
        .btn-outline {
            background: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 11px 22px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .btn-outline:focus-visible {
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: 2px;
        }

        /* Stats section */
        .stats-section { padding: 48px 0; background: var(--ink); }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-item {
            text-align: center;
            padding: 20px 12px;
            background: rgba(255,255,255,0.05);
            border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .stat-item .stat-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--gold);
            font-family: var(--font-mono);
            line-height: 1.3;
        }
        .stat-item .stat-label {
            font-size: 13px;
            color: #cbd5e1;
            margin-top: 4px;
        }

        /* FAQ */
        .faq-section { padding: 48px 0; background: #fff; }
        .accordion-custom .accordion-item {
            border: 1px solid var(--border);
            border-left: 4px solid var(--primary);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            background: #fff;
            overflow: hidden;
        }
        .accordion-custom .accordion-button {
            background: #fff;
            color: var(--ink);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            box-shadow: none;
            border: none;
            border-radius: var(--radius-sm);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--alt-bg);
            color: var(--ink);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: -3px;
        }
        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--text-muted);
            transition: transform var(--transition);
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }
        .accordion-custom .accordion-body {
            padding: 14px 20px;
            font-size: 14px;
            color: var(--text);
            line-height: 1.8;
            background: #fff;
        }

        /* Tag cloud */
        .tag-section { padding: 48px 0; background: var(--alt-bg); }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 7px 14px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
        }
        .tag-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .tag-chip.hot-tag {
            border-color: var(--accent);
            color: var(--accent);
            font-weight: 600;
        }
        .tag-chip.hot-tag:hover {
            background: rgba(220,38,38,0.08);
            border-color: var(--accent-dark);
            color: var(--accent-dark);
        }

        /* Footer */
        .site-footer {
            background: var(--ink);
            color: #cbd5e1;
            padding: 48px 0 20px;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 24px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-brand-text {
            font-size: 13px;
            color: #94a3b8;
            line-height: 1.7;
            margin: 0;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: #94a3b8;
            font-size: 13px;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
            color: #94a3b8;
        }
        .footer-bottom a {
            color: var(--primary-light);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .page-h1 { font-size: 28px; }
            .live-grid-section .row { gap: 12px; }
            .live-card { padding: 16px; }
            .match-score { font-size: 18px; min-width: 45px; }
            .team-name { font-size: 12px; }
            .team-badge { width: 32px; height: 32px; font-size: 13px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .hot-card-img { height: 130px; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .brand-logo { font-size: 18px; }
            .page-h1 { font-size: 24px; }
            .intro-card { padding: 16px 18px; }
            .intro-content h2 { font-size: 18px; }
            .intro-stats { gap: 16px; }
            .live-card-match { gap: 8px; }
            .match-score { font-size: 16px; min-width: 35px; }
            .subscribe-card { padding: 24px 18px; }
            .subscribe-info h3 { font-size: 18px; }
            .section-title { font-size: 22px; }
            .footer-grid { grid-template-columns: 1fr; }
            .brand-actions .btn-login { font-size: 12px; padding: 6px 12px; }
            .btn-search { width: 32px; height: 32px; }
            .brand-row { padding: 10px 0; }
        }
        @media (max-width: 576px) {
            .container { padding-left: 14px; padding-right: 14px; }
            .page-h1 { font-size: 22px; }
            .live-card-bottom { flex-direction: column; align-items: stretch; gap: 8px; }
            .btn-watch { justify-content: center; }
            .stats-grid { grid-template-columns: 1fr; }
            .hot-card-img { height: 110px; }
            .tag-chip { font-size: 12px; padding: 5px 10px; }
            .breadcrumb-custom { font-size: 12px; }
            .intro-stat-item .num { font-size: 18px; }
        }

/* roulang page: category2 */
:root {
            --primary: #15803d;
            --primary-dark: #166534;
            --primary-light: #dcfce7;
            --ink: #0f172a;
            --ink-soft: #1e293b;
            --body-bg: #ffffff;
            --alt-bg: #f0fdf4;
            --text: #475569;
            --text-muted: #64748b;
            --text-faint: #94a3b8;
            --border: #e2e8f0;
            --accent: #dc2626;
            --accent-dark: #b91c1c;
            --gold: #f59e0b;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.12);
            --transition: 180ms ease;
            --font-stack: -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary-dark); }
        a:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; border-radius: 4px; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
        section { padding: 64px 0; }
        .section-alt { background: var(--alt-bg); }
        .section-dark { background: var(--ink); }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .text-center .section-desc { margin-left: auto; margin-right: auto; }
        .section-dark .section-title { color: #fff; }
        .section-dark .section-desc { color: #cbd5e1; }

        /* Header */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo:hover { color: var(--primary); }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-search {
            width: 38px;
            height: 38px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-search:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .btn-search:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .btn-login {
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 8px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-login:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-login:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Chip Nav */
        .chip-nav-row {
            background: #f8fafc;
            border-top: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .chip-nav-row::-webkit-scrollbar { display: none; }
        .chip-nav-inner {
            display: flex;
            gap: 8px;
            align-items: center;
            width: max-content;
            min-width: 100%;
            padding: 0 4px;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .nav-chip.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }
        .nav-chip-extend {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip-extend:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
            text-decoration: none;
        }
        .btn-primary:hover { background: var(--accent-dark); color: #fff; }
        .btn-primary:focus-visible { outline: 3px solid rgba(220,38,38,.35); outline-offset: 2px; }
        .btn-outline {
            display: inline-block;
            background: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .btn-outline:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-outline:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Breadcrumb */
        .breadcrumb {
            margin-bottom: 16px;
            font-size: 14px;
            color: var(--text-muted);
        }
        .breadcrumb-item a { color: var(--primary); }
        .breadcrumb-item.active { color: var(--text-faint); }

        /* Page Header */
        .page-header {
            padding: 40px 0 24px;
            background: #fff;
        }
        .page-header .page-title {
            font-size: 34px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .page-header .page-subtitle {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 720px;
        }

        /* Intro Section */
        .intro-section {
            padding: 24px 0 48px;
        }
        .intro-section p {
            font-size: 16px;
            color: var(--text);
            margin-bottom: 16px;
        }
        .intro-section img {
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
        }

        /* Filter Section */
        .filter-section {
            padding: 24px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            background: #f8fafc;
        }
        .filter-bar {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .filter-label {
            font-weight: 600;
            color: var(--ink-soft);
            font-size: 14px;
            margin-right: 4px;
        }
        .filter-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .filter-chip {
            padding: 6px 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
        }
        .filter-chip:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .filter-chip.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* Schedule List */
        .schedule-section {
            padding: 48px 0;
        }
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 24px;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px 20px;
            transition: all var(--transition);
        }
        .schedule-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .schedule-time {
            display: flex;
            flex-direction: column;
            min-width: 90px;
        }
        .schedule-time .date {
            font-size: 13px;
            color: var(--text-faint);
        }
        .schedule-time .time {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            font-family: var(--font-mono);
        }
        .schedule-league {
            background: var(--primary-light);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }
        .schedule-match {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 200px;
        }
        .schedule-match .team {
            font-weight: 700;
            color: var(--ink-soft);
            font-size: 16px;
        }
        .schedule-match .score {
            font-size: 18px;
            font-weight: 800;
            color: var(--accent);
            font-family: var(--font-mono);
            background: #fef2f2;
            padding: 2px 10px;
            border-radius: 6px;
        }
        .schedule-status .status-badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
        }
        .status-badge.finished {
            background: #fee2e2;
            color: var(--accent-dark);
        }
        .status-badge.live {
            background: #dcfce7;
            color: var(--primary-dark);
        }
        .status-badge.upcoming {
            background: #f1f5f9;
            color: var(--text-muted);
        }
        .list-more {
            text-align: center;
        }

        /* Hot Cards */
        .hot-section {
            background: var(--alt-bg);
            padding: 48px 0;
        }
        .hot-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
            height: 100%;
        }
        .hot-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--primary);
        }
        .hot-card-img {
            position: relative;
            overflow: hidden;
        }
        .hot-card-img img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .badge-hot {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            z-index: 2;
        }
        .hot-card-body {
            padding: 16px;
        }
        .hot-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .hot-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Topics Section */
        .topics-section {
            padding: 48px 0;
        }
        .topic-banner {
            display: block;
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            text-decoration: none;
            color: #fff;
            transition: all var(--transition);
        }
        .topic-banner:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            color: #fff;
        }
        .topic-banner img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .topic-banner-text {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 16px;
            background: linear-gradient(transparent, rgba(15,23,42,.75));
        }
        .topic-banner-text h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .topic-banner-text span {
            font-size: 14px;
            font-weight: 500;
            color: #dcfce7;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: var(--alt-bg);
            padding: 48px 0;
        }
        .subscribe-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 28px;
        }
        .subscribe-text h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .subscribe-text p {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Stats Section */
        .stats-section {
            background: var(--ink);
            padding: 48px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-block {
            text-align: center;
            padding: 16px;
        }
        .stat-num {
            display: block;
            font-size: 32px;
            font-weight: 800;
            color: var(--gold);
            font-family: var(--font-mono);
            margin-bottom: 4px;
        }
        .stat-label {
            font-size: 14px;
            color: #cbd5e1;
            font-weight: 500;
        }

        /* Footer */
        .site-footer {
            background: var(--ink);
            color: #cbd5e1;
            padding: 48px 0 0;
            border-top: 4px solid var(--primary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            padding-bottom: 32px;
        }
        .footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .footer-brand-text {
            font-size: 14px;
            color: #94a3b8;
            line-height: 1.6;
            margin-bottom: 0;
        }
        .footer-col h5 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: #cbd5e1;
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover { color: #fff; text-decoration: underline; }
        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 14px;
            color: #94a3b8;
        }
        .footer-bottom a {
            color: #cbd5e1;
            text-decoration: underline;
            margin: 0 4px;
        }
        .footer-bottom a:hover { color: #fff; }

        /* Responsive */
        @media (max-width: 992px) {
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            section { padding: 40px 0; }
            .section-title { font-size: 24px; }
            .page-header .page-title { font-size: 28px; }
            .brand-row { flex-wrap: wrap; gap: 8px; }
            .schedule-item { flex-direction: column; align-items: flex-start; }
            .schedule-match { min-width: auto; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .subscribe-wrapper { flex-direction: column; align-items: flex-start; }
        }
        @media (max-width: 576px) {
            .container { padding-left: 16px; padding-right: 16px; }
            .page-header .page-title { font-size: 26px; }
            .filter-bar { flex-direction: column; align-items: flex-start; }
            .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
            .stat-num { font-size: 26px; }
        }

/* roulang page: category4 */
:root {
            --primary: #15803d;
            --primary-dark: #166534;
            --primary-light: #dcfce7;
            --ink: #0f172a;
            --ink-soft: #1e293b;
            --body-bg: #ffffff;
            --alt-bg: #f0fdf4;
            --text: #475569;
            --text-muted: #64748b;
            --text-faint: #94a3b8;
            --border: #e2e8f0;
            --accent: #dc2626;
            --accent-dark: #b91c1c;
            --gold: #f59e0b;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.12);
            --transition: 180ms ease;
            --font-stack: -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary-dark); }
        a:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; border-radius: 4px; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
        section { padding: 64px 0; }
        .section-alt { background: var(--alt-bg); }
        .section-dark { background: var(--ink); }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .text-center .section-desc { margin-left: auto; margin-right: auto; }
        .section-dark .section-title { color: #fff; }
        .section-dark .section-desc { color: #cbd5e1; }

        /* Header */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo:hover { color: var(--primary); }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-actions { display: flex; align-items: center; gap: 10px; }
        .btn-search {
            width: 38px;
            height: 38px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-search:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .btn-search:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .btn-login {
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 8px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-login:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-login:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Chip Nav */
        .chip-nav-row {
            background: #f8fafc;
            border-top: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .chip-nav-row::-webkit-scrollbar { display: none; }
        .chip-nav-inner {
            display: flex;
            gap: 8px;
            align-items: center;
            width: max-content;
            min-width: 100%;
            padding: 0 4px;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); transform: translateY(-1px); }
        .nav-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
        .nav-chip-extend {
            border-color: #cbd5e1;
            color: var(--text-muted);
        }
        .nav-chip-extend:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--alt-bg);
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
            font-size: 14px;
            color: var(--text-muted);
            background: transparent;
        }
        .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            color: var(--text-faint);
            margin-right: 6px;
            font-size: 13px;
        }
        .breadcrumb-item a { color: var(--text-muted); }
        .breadcrumb-item a:hover { color: var(--primary); }
        .breadcrumb-item.active { color: var(--primary); font-weight: 600; }

        /* Page title bar */
        .page-title-bar {
            background: #fff;
            padding: 32px 0 24px;
            border-bottom: 1px solid var(--border);
        }
        .page-title-bar h1 {
            font-size: 32px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 8px;
            letter-spacing: -0.5px;
        }
        .page-title-bar .sub {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Filter chips */
        .filter-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin: 20px 0;
        }
        .filter-chip {
            padding: 6px 14px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-weight: 500;
            font-size: 13px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
        }
        .filter-chip:hover { background: var(--primary-light); }
        .filter-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
        .filter-chip:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Team data card */
        .team-data-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .team-data-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .team-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 12px;
        }
        .team-rank {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-mono);
            line-height: 1;
        }
        .team-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            flex: 1;
            margin: 0;
        }
        .team-badge {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--alt-bg);
            border: 2px solid var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            flex-shrink: 0;
        }
        .team-stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .stat-item {
            text-align: center;
        }
        .stat-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            font-family: var(--font-mono);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 12px;
            color: var(--text-faint);
            margin-top: 2px;
        }

        /* Player card */
        .player-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .player-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .player-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--alt-bg);
            border: 2px solid var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        .player-info {
            flex: 1;
            min-width: 0;
        }
        .player-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin: 0 0 2px;
        }
        .player-team {
            font-size: 13px;
            color: var(--text-muted);
        }
        .player-metric {
            text-align: right;
            flex-shrink: 0;
        }
        .player-metric-value {
            font-size: 22px;
            font-weight: 800;
            color: var(--gold);
            font-family: var(--font-mono);
            line-height: 1.2;
        }
        .player-metric-label {
            font-size: 12px;
            color: var(--text-faint);
        }

        /* Hot card */
        .hot-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
        }
        .hot-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .hot-card-img {
            position: relative;
            height: 160px;
            background: var(--alt-bg);
            overflow: hidden;
        }
        .hot-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hot-card-body {
            padding: 16px 18px;
        }
        .hot-badge {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: 999px;
            margin-bottom: 8px;
        }
        .hot-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .hot-card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* Stat strip */
        .stat-strip {
            background: var(--ink);
            border-radius: var(--radius);
            padding: 32px 24px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-strip-item {
            text-align: center;
        }
        .stat-strip-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--gold);
            font-family: var(--font-mono);
            line-height: 1.2;
        }
        .stat-strip-label {
            font-size: 14px;
            color: #cbd5e1;
            margin-top: 4px;
        }

        /* FAQ */
        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .accordion-button {
            background: #fff;
            color: var(--ink);
            font-weight: 600;
            font-size: 16px;
            padding: 16px 20px;
            border-left: 4px solid var(--primary);
            box-shadow: none !important;
        }
        .accordion-button:not(.collapsed) {
            background: var(--alt-bg);
            color: var(--primary);
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary);
        }
        .accordion-button::after {
            transition: transform var(--transition);
        }
        .accordion-body {
            padding: 16px 20px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.7;
        }

        /* CTA strip */
        .cta-strip {
            background: var(--alt-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-strip-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .cta-strip-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }

        /* Buttons */
        .btn-primary {
            background: var(--accent);
            border: none;
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(220,38,38,.35);
            outline-offset: 2px;
        }
        .btn-outline-primary {
            background: #fff;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-weight: 600;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-outline-primary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }
        .btn-outline-primary:focus-visible {
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: 2px;
        }
        .btn-link-primary {
            color: var(--primary);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 3px;
            background: none;
            border: none;
            padding: 0;
            font-size: 14px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .btn-link-primary:hover { color: var(--primary-dark); text-decoration: none; }
        .btn-link-primary:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; border-radius: 4px; }

        /* Footer */
        .site-footer {
            background: var(--ink);
            color: #cbd5e1;
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-brand-text {
            font-size: 14px;
            line-height: 1.7;
            color: #94a3b8;
            margin: 0;
        }
        .footer-col h5 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: #cbd5e1;
            font-size: 14px;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover { color: #fff; text-decoration: underline; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 8px;
            font-size: 13px;
            color: #94a3b8;
        }
        .footer-bottom a {
            color: #a7f3d0;
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .footer-bottom a:hover { color: #fff; }

        /* Responsive */
        @media (max-width: 992px) {
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .stat-strip { grid-template-columns: 2fr 2fr; }
        }
        @media (max-width: 768px) {
            section { padding: 48px 0; }
            .section-title { font-size: 24px; }
            .page-title-bar h1 { font-size: 26px; }
            .brand-row { flex-wrap: wrap; gap: 8px; }
            .team-stats-grid { grid-template-columns: repeat(3, 1fr); gap: 4px; }
            .stat-value { font-size: 16px; }
            .stat-strip-number { font-size: 28px; }
        }
        @media (max-width: 576px) {
            section { padding: 40px 0; }
            .container { padding-left: 16px; padding-right: 16px; }
            .section-title { font-size: 22px; }
            .page-title-bar h1 { font-size: 22px; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .stat-strip { grid-template-columns: 1fr 1fr; gap: 16px; }
            .cta-strip { flex-direction: column; align-items: flex-start; }
            .team-card-header { flex-wrap: wrap; }
            .filter-row { gap: 6px; }
            .filter-chip { font-size: 12px; padding: 5px 10px; }
        }

/* roulang page: category5 */
:root {
            --primary: #15803d;
            --primary-dark: #166534;
            --primary-light: #dcfce7;
            --ink: #0f172a;
            --ink-soft: #1e293b;
            --body-bg: #ffffff;
            --alt-bg: #f0fdf4;
            --text: #475569;
            --text-muted: #64748b;
            --text-faint: #94a3b8;
            --border: #e2e8f0;
            --accent: #dc2626;
            --accent-dark: #b91c1c;
            --gold: #f59e0b;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.12);
            --transition: 180ms ease;
            --font-stack: -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        section {
            padding: 48px 0;
        }

        .section-alt {
            background: var(--alt-bg);
        }

        .section-dark {
            background: var(--ink);
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .section-dark .section-title {
            color: #fff;
        }
        .section-dark .section-desc {
            color: #cbd5e1;
        }

        /* Header */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--primary);
        }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-search {
            width: 38px;
            height: 38px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-search:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .btn-search:focus-visible {
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: 2px;
        }
        .btn-login {
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 8px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-login:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .btn-login:focus-visible {
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: 2px;
        }

        .chip-nav-row {
            background: #f8fafc;
            border-top: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .chip-nav-row::-webkit-scrollbar {
            display: none;
        }
        .chip-nav-inner {
            display: flex;
            gap: 8px;
            align-items: center;
            width: max-content;
            min-width: 100%;
            padding: 0 4px;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .nav-chip-extend {
            border-color: #cbd5e1;
            color: #64748b;
        }
        .nav-chip-extend:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: #fff;
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 24px 0 0;
            background: #fff;
        }
        .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            font-size: 14px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .active {
            color: var(--primary);
            font-weight: 600;
        }
        .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            color: #cbd5e1;
        }

        /* Category header */
        .category-header {
            padding: 32px 0 20px;
            background: #fff;
        }
        .category-header h1 {
            font-size: 34px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 10px;
            line-height: 1.3;
        }
        .category-header .lead {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 760px;
            line-height: 1.7;
        }

        /* Filter bar */
        .filter-bar {
            padding: 16px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            background: #fff;
        }
        .filter-chip-list {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .filter-chip {
            padding: 6px 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* News cards */
        .news-card {
            display: flex;
            flex-direction: column;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            box-shadow: var(--shadow-sm);
        }
        .news-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .news-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            background: #e2e8f0;
        }
        .news-card-body {
            padding: 20px 20px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-card-date {
            font-size: 13px;
            color: var(--text-faint);
            margin-bottom: 6px;
            font-family: var(--font-mono);
        }
        .news-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .news-card-title a {
            color: var(--ink);
            text-decoration: none;
            transition: color var(--transition);
        }
        .news-card-title a:hover {
            color: var(--primary);
        }
        .news-card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
        }
        .news-card .btn-read {
            margin-top: auto;
            align-self: flex-start;
            padding: 7px 14px;
            border: 1px solid var(--primary);
            border-radius: 6px;
            background: #fff;
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .news-card .btn-read:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-read:focus-visible {
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: 2px;
        }

        /* Hot cards */
        .hot-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            box-shadow: var(--shadow-sm);
            position: relative;
        }
        .hot-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
        }
        .hot-card-img {
            width: 100%;
            height: 170px;
            object-fit: cover;
            background: #e2e8f0;
        }
        .hot-card-body {
            padding: 16px 18px;
        }
        .hot-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .hot-card-title a {
            color: var(--ink);
            text-decoration: none;
        }
        .hot-card-title a:hover {
            color: var(--accent);
        }
        .hot-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .hot-card-meta {
            font-size: 13px;
            color: var(--text-faint);
        }

        /* Topic banners */
        .topic-banner {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }
        .topic-banner:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .topic-banner-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            background: #e2e8f0;
        }
        .topic-banner-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .topic-banner-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .topic-banner-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .topic-banner-link {
            margin-top: auto;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .topic-banner-link:hover {
            color: var(--primary-dark);
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: var(--alt-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .subscribe-cta-title {
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .subscribe-cta-text {
            font-size: 14px;
            color: var(--text-muted);
            max-width: 480px;
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 15px;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .btn-primary-custom:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
        }
        .btn-primary-custom:focus-visible {
            outline: 3px solid rgba(220,38,38,.35);
            outline-offset: 2px;
        }

        /* Stats */
        .stats-mini {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: stretch;
        }
        .stat-mini-item {
            flex: 1 1 160px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 20px;
            text-align: center;
            transition: all var(--transition);
        }
        .stat-mini-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .stat-mini-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-mono);
            line-height: 1.2;
        }
        .stat-mini-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .tag-item {
            padding: 6px 16px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        /* FAQ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border);
            border-radius: 8px !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: #fff;
        }
        .accordion-custom .accordion-button {
            background: #fff;
            color: var(--ink);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border: none;
            box-shadow: none;
            border-left: 4px solid var(--primary);
            border-radius: 8px !important;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-left-color: var(--accent);
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(21,128,61,.2);
        }
        .accordion-custom .accordion-button::after {
            filter: invert(30%) sepia(90%) saturate(600%) hue-rotate(90deg);
        }
        .accordion-custom .accordion-body {
            padding: 16px 20px;
            color: var(--text);
            font-size: 14px;
            line-height: 1.7;
            background: #fff;
        }

        .btn-outline-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border: 1px solid var(--primary);
            border-radius: 8px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .btn-outline-primary-custom:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .btn-outline-primary-custom:focus-visible {
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: 2px;
        }

        /* Footer */
        .site-footer {
            background: var(--ink);
            color: #cbd5e1;
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-brand-text {
            font-size: 14px;
            color: #94a3b8;
            line-height: 1.7;
            margin-bottom: 0;
        }
        .site-footer h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: #94a3b8;
            text-decoration: none;
            font-size: 14px;
            transition: color var(--transition);
        }
        .site-footer ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.12);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: #94a3b8;
        }
        .footer-bottom a {
            color: #dcfce7;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .category-header h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 36px 0;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .news-card-img {
                height: 170px;
            }
            .subscribe-cta {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .brand-row {
                flex-wrap: wrap;
                gap: 8px;
            }
            .nav-chip {
                font-size: 13px;
                padding: 6px 12px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            section {
                padding: 28px 0;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 20px;
            }
            .news-card-img {
                height: 150px;
            }
            .hot-card-img {
                height: 140px;
            }
            .topic-banner-img {
                height: 130px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .btn-login {
                padding: 6px 12px;
                font-size: 13px;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #15803d;
            --primary-dark: #166534;
            --primary-light: #dcfce7;
            --ink: #0f172a;
            --ink-soft: #1e293b;
            --body-bg: #ffffff;
            --alt-bg: #f0fdf4;
            --text: #475569;
            --text-muted: #64748b;
            --text-faint: #94a3b8;
            --border: #e2e8f0;
            --accent: #dc2626;
            --accent-dark: #b91c1c;
            --gold: #f59e0b;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.12);
            --transition: 180ms ease;
            --font-stack: -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary-dark); }
        a:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; border-radius: 4px; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
        section { padding: 60px 0; }
        .section-alt { background: var(--alt-bg); }
        .section-dark { background: var(--ink); }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .text-center .section-desc { margin-left: auto; margin-right: auto; }
        .section-dark .section-title { color: #fff; }
        .section-dark .section-desc { color: #cbd5e1; }
        /* Header */
        .site-header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 1050; }
        .brand-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; }
        .brand-logo { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--ink); letter-spacing: -0.5px; white-space: nowrap; }
        .brand-logo:hover { color: var(--primary); }
        .brand-logo .logo-icon { width: 36px; height: 36px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 18px; flex-shrink: 0; }
        .brand-actions { display: flex; align-items: center; gap: 10px; }
        .btn-search { width: 38px; height: 38px; border: 1px solid var(--border); background: #fff; border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: all var(--transition); cursor: pointer; }
        .btn-search:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .btn-search:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .btn-login { padding: 8px 16px; border: 1px solid var(--primary); border-radius: 8px; background: #fff; color: var(--primary); font-weight: 600; font-size: 14px; transition: all var(--transition); cursor: pointer; white-space: nowrap; }
        .btn-login:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-login:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .chip-nav-row { background: #f8fafc; border-top: 1px solid var(--border); padding: 10px 0; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; -ms-overflow-style: none; }
        .chip-nav-row::-webkit-scrollbar { display: none; }
        .chip-nav-inner { display: flex; gap: 8px; align-items: center; width: max-content; min-width: 100%; padding: 0 4px; }
        .nav-chip { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border: 1px solid var(--primary); border-radius: 999px; background: #fff; color: var(--primary); font-weight: 600; font-size: 14px; white-space: nowrap; transition: all var(--transition); cursor: pointer; text-decoration: none; }
        .nav-chip:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); transform: translateY(-1px); }
        .nav-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
        .nav-chip:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .nav-chip-extend { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border: 1px solid var(--border); border-radius: 999px; background: #fff; color: var(--text-muted); font-weight: 600; font-size: 14px; white-space: nowrap; transition: all var(--transition); cursor: pointer; text-decoration: none; }
        .nav-chip-extend:hover { background: var(--alt-bg); border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
        .nav-chip-extend.active { background: var(--primary); color: #fff; border-color: var(--primary); }
        /* Breadcrumb */
        .breadcrumb-section { background: #f8fafc; border-bottom: 1px solid var(--border); padding: 20px 0; }
        .breadcrumb { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; color: var(--text-muted); }
        .breadcrumb-item { display: inline-flex; align-items: center; gap: 8px; }
        .breadcrumb-item + .breadcrumb-item::before { content: "/"; color: var(--text-faint); font-size: 14px; }
        .breadcrumb-item a { color: var(--text-muted); text-decoration: none; }
        .breadcrumb-item a:hover { color: var(--primary); }
        .breadcrumb-item.active { color: var(--primary); font-weight: 500; }
        /* Buttons */
        .btn-primary {
            background-color: var(--accent);
            border: none;
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn-primary:hover, .btn-primary:focus { background-color: var(--accent-dark); color: #fff; }
        .btn-primary:focus-visible { outline: 3px solid rgba(220,38,38,.35); outline-offset: 2px; }
        .btn-outline-primary {
            background: #fff;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-weight: 600;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn-outline-primary:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-outline-primary:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .btn-link-primary { color: var(--primary); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; transition: all var(--transition); background: none; border: none; padding: 0; }
        .btn-link-primary:hover { color: var(--primary-dark); text-decoration: none; }
        /* Cards */
        .card {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            background: #fff;
            overflow: hidden;
        }
        .card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--primary); }
        .card-img-top { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: #e2e8f0; }
        .card-body { padding: 20px; }
        .card-title { font-size: 18px; font-weight: 700; color: var(--ink); margin-bottom: 8px; line-height: 1.4; }
        .card-text { font-size: 15px; color: var(--text-muted); line-height: 1.6; }
        /* Badges */
        .badge-live {
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 8px;
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .badge-hot {
            background: #fee2e2;
            color: #b91c1c;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 8px;
            border-radius: 4px;
        }
        .badge-guide {
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 8px;
            border-radius: 4px;
        }
        /* List items */
        .guide-list-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
        }
        .guide-list-item:last-child { border-bottom: none; }
        .guide-list-thumb {
            width: 140px;
            height: 90px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            background: #e2e8f0;
            flex-shrink: 0;
        }
        .guide-list-content { flex: 1; }
        .guide-list-title { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
        .guide-list-summary { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 8px; }
        .guide-list-meta { font-size: 13px; color: var(--text-faint); display: flex; gap: 12px; align-items: center; }
        /* Filter chips */
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 6px 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .filter-chip:hover, .filter-chip.active { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
        /* Stats */
        .stat-number { font-size: 34px; font-weight: 800; color: var(--gold); line-height: 1.2; }
        .stat-label { font-size: 14px; color: #cbd5e1; }
        .stat-block { text-align: center; padding: 16px 8px; }
        /* FAQ */
        .accordion-item { border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; }
        .accordion-button { background: #fff; color: var(--ink); font-weight: 600; padding: 16px 20px; border: none; box-shadow: none; border-left: 4px solid var(--primary); border-radius: 0 !important; }
        .accordion-button:not(.collapsed) { background: var(--primary-light); color: var(--primary-dark); }
        .accordion-button:focus { box-shadow: none; border-color: var(--primary); }
        .accordion-button::after { background-size: 18px; transition: transform var(--transition); }
        .accordion-body { background: #fff; color: var(--text); padding: 16px 20px; line-height: 1.7; }
        /* Footer */
        .site-footer { background: var(--ink); color: #e2e8f0; padding: 48px 0 24px; }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
        .footer-col h5 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 16px; }
        .footer-col ul { list-style: none; padding: 0; margin: 0; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul li a { color: #cbd5e1; text-decoration: none; transition: color var(--transition); }
        .footer-col ul li a:hover { color: #fff; text-decoration: underline; }
        .footer-brand { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 12px; }
        .footer-brand-text { font-size: 14px; color: #cbd5e1; line-height: 1.7; margin-bottom: 16px; }
        .footer-bottom { border-top: 1px solid #1e293b; padding-top: 20px; margin-top: 32px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13px; color: #94a3b8; }
        .footer-bottom a { color: #cbd5e1; text-decoration: underline; text-underline-offset: 3px; }
        .footer-bottom a:hover { color: #fff; }
        /* Responsive */
        @media (max-width: 992px) {
            .container { padding-left: 16px; padding-right: 16px; }
            section { padding: 40px 0; }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
            .guide-list-thumb { width: 100px; height: 70px; }
        }
        @media (max-width: 768px) {
            .section-title { font-size: 24px; }
            .brand-row { flex-wrap: wrap; gap: 8px; }
            .nav-chip, .nav-chip-extend { font-size: 13px; padding: 6px 12px; }
            .guide-list-item { flex-direction: column; }
            .guide-list-thumb { width: 100%; height: auto; aspect-ratio: 16/9; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .stat-number { font-size: 28px; }
        }
        @media (max-width: 576px) {
            .section-title { font-size: 22px; }
            .breadcrumb-section { padding: 14px 0; }
            .container { padding-left: 12px; padding-right: 12px; }
        }
        /* Page-specific */
        .guide-hero-title { font-size: 32px; font-weight: 800; color: var(--ink); line-height: 1.3; }
        .guide-hero-desc { font-size: 16px; color: var(--text-muted); max-width: 700px; }
        .topic-banner { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--ink); color: #fff; padding: 20px; min-height: 140px; display: flex; align-items: center; }
        .topic-banner .overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,23,42,.9) 0%, rgba(15,23,42,.4) 100%); }
        .topic-banner-content { position: relative; z-index: 1; }
        .topic-banner h3 { font-size: 20px; font-weight: 700; margin-bottom: 6px; color: #fff; }
        .topic-banner p { font-size: 14px; color: #cbd5e1; margin-bottom: 12px; }
        .topic-banner .btn-link { color: #fff; text-decoration: underline; }

/* roulang page: category7 */
:root {
            --primary: #15803d;
            --primary-dark: #166534;
            --primary-light: #dcfce7;
            --ink: #0f172a;
            --ink-soft: #1e293b;
            --body-bg: #ffffff;
            --alt-bg: #f0fdf4;
            --text: #475569;
            --text-muted: #64748b;
            --text-faint: #94a3b8;
            --border: #e2e8f0;
            --accent: #dc2626;
            --accent-dark: #b91c1c;
            --gold: #f59e0b;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.12);
            --transition: 180ms ease;
            --font-stack: -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary-dark); }
        a:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; border-radius: 4px; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
        section { padding: 48px 0; }
        .section-alt { background: var(--alt-bg); }
        .section-dark { background: var(--ink); }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .text-center .section-desc { margin-left: auto; margin-right: auto; }
        .section-dark .section-title { color: #fff; }
        .section-dark .section-desc { color: #cbd5e1; }

        /* Header */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo:hover { color: var(--primary); }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-search {
            width: 38px;
            height: 38px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-search:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
        .btn-search:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }
        .btn-login {
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 8px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-login:hover { background: var(--primary-light); border-color: var(--primary-dark); color: var(--primary-dark); }
        .btn-login:focus-visible { outline: 3px solid rgba(21,128,61,.35); outline-offset: 2px; }

        /* Chip Nav */
        .chip-nav-row {
            background: #f8fafc;
            border-top: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .chip-nav-row::-webkit-scrollbar { display: none; }
        .chip-nav-inner {
            display: flex;
            gap: 8px;
            align-items: center;
            width: max-content;
            min-width: 100%;
            padding: 0 4px;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .nav-chip-extend {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border: 1px solid #cbd5e1;
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-weight: 500;
            font-size: 14px;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .nav-chip-extend:hover {
            background: var(--alt-bg);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }
        .nav-chip-extend.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            padding: 18px 0;
            background: var(--alt-bg);
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-bar .breadcrumb {
            margin: 0;
            font-size: 14px;
            color: var(--text-muted);
        }
        .breadcrumb-bar .breadcrumb a {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb-bar .breadcrumb a:hover { color: var(--primary-dark); text-decoration: underline; }
        .breadcrumb-bar .breadcrumb-item.active { color: var(--text-faint); }
        .breadcrumb-item + .breadcrumb-item::before { color: var(--text-faint); }

        /* Page Title */
        .page-head {
            padding: 36px 0 24px;
            background: #fff;
            border-bottom: 1px solid var(--border);
        }
        .page-head h1 {
            font-size: 32px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .page-head .page-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* Cards */
        .card-community {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            padding: 20px;
            display: flex;
            flex-direction: column;
        }
        .card-community:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .card-community .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.35;
        }
        .card-community .card-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            flex-grow: 1;
        }
        .card-community .card-meta {
            font-size: 13px;
            color: var(--text-faint);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .badge-community {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
            background: var(--primary-light);
            color: var(--primary);
            white-space: nowrap;
        }
        .badge-hot {
            background: var(--accent);
            color: #fff;
        }
        .badge-tag {
            background: #f1f5f9;
            color: var(--text-muted);
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            margin-bottom: 24px;
        }
        .filter-chip {
            padding: 7px 15px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            color: var(--text-muted);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: pointer;
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* Sidebar Card */
        .sidebar-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-light);
        }
        .topic-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid #f1f5f9;
            font-size: 14px;
            color: var(--text);
            transition: all var(--transition);
        }
        .topic-item:last-child { border-bottom: none; }
        .topic-item:hover { color: var(--primary); padding-left: 4px; }
        .topic-item .count {
            font-size: 12px;
            color: var(--text-faint);
            background: #f8fafc;
            padding: 2px 10px;
            border-radius: 999px;
            font-weight: 600;
        }

        /* CTA Box */
        .cta-box {
            background: var(--alt-bg);
            border: 1px solid var(--primary-light);
            border-radius: var(--radius);
            padding: 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .cta-box .cta-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .cta-box .cta-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Buttons */
        .btn-primary {
            background: var(--accent);
            border: none;
            color: #fff;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(220,38,38,.35);
            outline-offset: 2px;
        }
        .btn-outline-primary {
            background: #fff;
            border: 1px solid var(--primary);
            color: var(--primary);
            padding: 9px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-primary:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .btn-outline-primary:focus-visible {
            outline: 3px solid rgba(21,128,61,.35);
            outline-offset: 2px;
        }

        /* Stats */
        .stat-block {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: all var(--transition);
        }
        .stat-block:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .stat-block .stat-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            flex-shrink: 0;
        }
        .stat-block .stat-number {
            font-size: 24px;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.2;
        }
        .stat-block .stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Banner Cards */
        .banner-card {
            border-radius: var(--radius);
            overflow: hidden;
            position: relative;
            min-height: 140px;
            display: flex;
            align-items: flex-end;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .banner-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .banner-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .banner-card .banner-overlay {
            position: relative;
            z-index: 1;
            padding: 20px;
            width: 100%;
            background: linear-gradient(180deg, transparent 0%, rgba(15,23,42,.7) 60%, rgba(15,23,42,.9) 100%);
        }
        .banner-card .banner-title {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
            line-height: 1.3;
        }
        .banner-card .banner-desc {
            color: #cbd5e1;
            font-size: 13px;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-left: 4px solid var(--primary);
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }
        .faq-question {
            padding: 14px 18px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 15px;
        }
        .faq-question i {
            transition: transform var(--transition);
            color: var(--primary);
            font-size: 13px;
        }
        .faq-question[aria-expanded="true"] i { transform: rotate(180deg); }
        .faq-answer {
            padding: 0 18px 14px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-chip {
            padding: 6px 14px;
            background: #f8fafc;
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 13px;
            color: var(--text-muted);
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .tag-chip:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Footer */
        .site-footer {
            background: var(--ink);
            color: #cbd5e1;
            padding: 48px 0 24px;
        }
        .site-footer a { color: #86efac; text-decoration: none; transition: color var(--transition); }
        .site-footer a:hover { color: #dcfce7; text-decoration: underline; }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .footer-brand-text {
            font-size: 14px;
            color: #94a3b8;
            line-height: 1.65;
            margin-bottom: 0;
        }
        .site-footer h5 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li { margin-bottom: 8px; }
        .site-footer ul li a {
            font-size: 13px;
            color: #94a3b8;
            text-decoration: none;
            transition: color var(--transition);
        }
        .site-footer ul li a:hover { color: #dcfce7; text-decoration: underline; }
        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: #64748b;
        }
        .footer-bottom a { color: #86efac; }
        .footer-bottom a:hover { color: #dcfce7; }

        /* Responsive */
        @media (max-width: 992px) {
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
            .page-head h1 { font-size: 26px; }
            .section-title { font-size: 24px; }
            .cta-box { flex-direction: column; text-align: center; align-items: center; }
        }
        @media (max-width: 768px) {
            .brand-row { flex-wrap: wrap; gap: 8px; }
            .nav-chip { font-size: 13px; padding: 7px 13px; }
            .nav-chip-extend { font-size: 13px; padding: 7px 13px; }
            section { padding: 36px 0; }
            .page-head h1 { font-size: 22px; }
            .section-title { font-size: 20px; }
            .card-community .card-title { font-size: 16px; }
            .stat-block .stat-number { font-size: 20px; }
            .container { padding-left: 16px; padding-right: 16px; }
        }
        @media (max-width: 576px) {
            .footer-grid { grid-template-columns: 1fr; gap: 20px; }
            .page-head { padding: 24px 0 16px; }
            .filter-bar { gap: 6px; }
            .filter-chip { font-size: 12px; padding: 5px 11px; }
            .banner-card { min-height: 120px; }
            .cta-box { padding: 20px; }
            .stat-block { padding: 12px; }
            .stat-block .stat-icon { width: 36px; height: 36px; font-size: 16px; }
            .stat-block .stat-number { font-size: 18px; }
        }

/* 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}