/* roulang page: index */
:root {
            --color-bg: #0E1621;
            --color-bg-card: #111B28;
            --color-bg-deep: #0A111A;
            --color-accent: #C8F04D;
            --color-accent-hover: #DCFF6E;
            --color-orange: #FF6B35;
            --color-orange-hover: #FF8A5C;
            --color-text: #E8EDF2;
            --color-text-strong: #F5F8FA;
            --color-text-muted: #7A8C9E;
            --color-border: rgba(200, 240, 77, 0.15);
            --color-border-light: rgba(122, 140, 158, 0.25);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', 'Courier New', monospace;
            --header-height: 64px;
            --section-pad: 48px;
            --section-pad-mobile: 32px;
            --container-max: 1200px;
            --container-pad: 20px;
            --transition: 0.2s ease-in-out;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--color-accent-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button,
        input {
            font-family: var(--font-sans);
            font-size: 14px;
            border: none;
            outline: none;
            cursor: pointer;
        }

        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
        }

        .section {
            padding: var(--section-pad) 0;
        }
        .section--alt {
            background: var(--color-bg-deep);
        }
        .section--card-bg {
            background: rgba(17, 27, 40, 0.6);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-title .highlight {
            color: var(--color-accent);
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 24px;
            max-width: 680px;
        }

        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            line-height: 1.5;
            white-space: nowrap;
        }
        .badge--live {
            background: var(--color-orange);
            color: #fff;
        }
        .badge--done {
            background: rgba(122, 140, 158, 0.3);
            color: var(--color-text-muted);
        }
        .badge--soon {
            background: rgba(200, 240, 77, 0.2);
            color: var(--color-accent);
        }
        .badge--accent {
            background: var(--color-accent);
            color: #0E1621;
            font-weight: 600;
        }
        .badge--outline {
            border: 1px solid var(--color-border-light);
            color: var(--color-text-muted);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.2;
        }
        .btn--primary {
            background: var(--color-accent);
            color: #0E1621;
        }
        .btn--primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200, 240, 77, 0.3);
            text-decoration: none;
        }
        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(200, 240, 77, 0.2);
        }
        .btn--secondary {
            background: transparent;
            color: var(--color-text);
            border-color: var(--color-border-light);
        }
        .btn--secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn--secondary:active {
            transform: translateY(0);
        }

        /* Header */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .header-logo {
            font-size: 1.3rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: var(--color-accent);
            text-decoration: none;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .header-logo:hover {
            color: var(--color-accent-hover);
            text-decoration: none;
        }
        .header-logo .logo-dot {
            width: 8px;
            height: 8px;
            background: var(--color-orange);
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 2s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }
        .nav-desktop li a {
            display: block;
            padding: 8px 14px;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-desktop li a:hover {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.08);
        }
        .nav-desktop li a.active {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.12);
            font-weight: 600;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .header-search-btn {
            background: transparent;
            color: var(--color-text-muted);
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .header-search-btn:hover {
            color: var(--color-accent);
            border-color: var(--color-border-light);
        }
        .header-login {
            font-size: 0.85rem;
            color: var(--color-text);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border-light);
            background: transparent;
            transition: all var(--transition);
            text-decoration: none;
        }
        .header-login:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            text-decoration: none;
        }
        .header-burger {
            display: none;
            background: transparent;
            color: var(--color-text);
            font-size: 1.4rem;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border-light);
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }
        .header-burger:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        /* Mobile nav */
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg);
            z-index: 99;
            padding: 20px;
            overflow-y: auto;
            border-top: 1px solid var(--color-border-light);
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav-list li a {
            display: block;
            padding: 14px 16px;
            font-size: 1rem;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            border-bottom: 1px solid rgba(122, 140, 158, 0.1);
        }
        .mobile-nav-list li a:hover,
        .mobile-nav-list li a.active {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.08);
        }

        /* Hero */
        .hero {
            position: relative;
            padding: 72px 0 56px;
            background-image: url('/assets/images/55978485729afdfe.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(14, 22, 33, 0.82) 0%, rgba(14, 22, 33, 0.92) 55%, var(--color-bg) 100%);
            z-index: 1;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            gap: 32px;
            max-width: 900px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200, 240, 77, 0.1);
            border: 1px solid var(--color-border);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.8rem;
            color: var(--color-accent);
            letter-spacing: 0.5px;
            width: fit-content;
        }
        .hero-tag .dot {
            width: 6px;
            height: 6px;
            background: var(--color-orange);
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-text-strong);
            line-height: 1.25;
            letter-spacing: 1px;
            margin: 0;
        }
        .hero h1 .accent {
            color: var(--color-accent);
        }
        .hero-desc {
            font-size: 1.05rem;
            color: var(--color-text);
            max-width: 720px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .hero-quick-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 12px;
            padding-top: 16px;
            border-top: 1px solid var(--color-border-light);
        }
        .hero-quick-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            background: rgba(17, 27, 40, 0.7);
            border: 1px solid var(--color-border-light);
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--color-text);
            text-decoration: none;
            transition: all var(--transition);
        }
        .hero-quick-link:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            text-decoration: none;
            transform: translateY(-1px);
        }
        .hero-quick-link .arrow {
            font-size: 0.7rem;
            color: var(--color-accent);
        }

        /* Live score strip */
        .live-strip {
            margin-top: 24px;
            background: rgba(17, 27, 40, 0.85);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
        }
        .live-strip-label {
            font-size: 0.8rem;
            color: var(--color-accent);
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .live-strip-label .live-pulse {
            width: 8px;
            height: 8px;
            background: var(--color-orange);
            border-radius: 50%;
            animation: pulse-dot 1.2s ease-in-out infinite;
        }

        /* Ticker */
        .ticker-wrap {
            overflow: hidden;
            position: relative;
        }
        .ticker-track {
            display: flex;
            gap: 14px;
            animation: ticker-scroll 30s linear infinite;
            width: max-content;
        }
        .ticker-wrap:hover .ticker-track {
            animation-play-state: paused;
        }
        @keyframes ticker-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        .ticker-card {
            flex-shrink: 0;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            min-width: 280px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .ticker-card .ticker-league {
            font-size: 0.7rem;
            color: var(--color-text-muted);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .ticker-card .ticker-match {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
        }
        .ticker-card .ticker-team {
            font-size: 0.85rem;
            color: var(--color-text);
            font-weight: 500;
            white-space: nowrap;
        }
        .ticker-card .ticker-score {
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
        }
        .ticker-card .ticker-time {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            white-space: nowrap;
        }

        /* Schedule panel */
        .schedule-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 14px;
            margin-top: 8px;
        }
        .schedule-row {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition);
        }
        .schedule-row:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .schedule-time {
            font-family: var(--font-mono);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-accent);
            min-width: 48px;
            text-align: center;
        }
        .schedule-info {
            flex: 1;
            min-width: 0;
        }
        .schedule-league {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            letter-spacing: 0.5px;
            margin-bottom: 3px;
        }
        .schedule-teams {
            font-size: 0.95rem;
            color: var(--color-text);
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .schedule-status {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 4px;
        }

        /* Data cards */
        .data-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 16px;
            margin-top: 8px;
        }
        .data-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
        }
        .data-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .data-card-label {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }
        .data-card-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }
        .data-card-value .unit {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 400;
        }
        .data-card-desc {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-top: 8px;
            line-height: 1.6;
        }

        /* League grid */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 16px;
            margin-top: 8px;
        }
        .league-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            min-height: 160px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            display: flex;
            align-items: flex-end;
        }
        .league-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .league-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.45;
            transition: opacity var(--transition);
        }
        .league-card:hover img {
            opacity: 0.55;
        }
        .league-card-overlay {
            position: relative;
            z-index: 2;
            padding: 16px 18px;
            width: 100%;
            background: linear-gradient(180deg, transparent 0%, rgba(14, 22, 33, 0.9) 60%);
        }
        .league-card-name {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text-strong);
            line-height: 1.3;
        }
        .league-card-desc {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-top: 3px;
        }

        /* Odds section */
        .odds-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: center;
            margin-top: 8px;
        }
        .odds-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 12px;
        }
        .odds-text p {
            color: var(--color-text-muted);
            line-height: 1.75;
            margin-bottom: 14px;
        }
        .odds-chart {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            min-height: 200px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 14px;
        }
        .odds-chart-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .odds-chart-bar .bar-track {
            flex: 1;
            height: 8px;
            background: rgba(122, 140, 158, 0.2);
            border-radius: 50px;
            overflow: hidden;
        }
        .odds-chart-bar .bar-fill {
            height: 100%;
            border-radius: 50px;
            background: var(--color-accent);
            transition: width 1s ease-in-out;
        }
        .odds-chart-bar .bar-fill.orange {
            background: var(--color-orange);
        }
        .odds-chart-bar .bar-value {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-text);
            min-width: 40px;
            text-align: right;
        }

        /* Analysis list */
        .analysis-list {
            display: grid;
            gap: 12px;
            margin-top: 8px;
        }
        .analysis-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: all var(--transition);
        }
        .analysis-item:hover {
            border-color: var(--color-accent);
            transform: translateX(4px);
        }
        .analysis-item-main {
            flex: 1;
            min-width: 0;
        }
        .analysis-item-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .analysis-item-desc {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }
        .analysis-item-date {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            white-space: nowrap;
            font-family: var(--font-mono);
        }

        /* Brand section */
        .brand-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .brand-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 14px;
        }
        .brand-text p {
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 12px;
            font-size: 0.92rem;
        }
        .brand-image {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 240px;
        }
        .brand-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 240px;
        }

        /* Table / rankings */
        .ranking-table-wrap {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-top: 8px;
        }
        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.88rem;
        }
        .ranking-table th {
            background: rgba(200, 240, 77, 0.05);
            color: var(--color-text-muted);
            font-weight: 500;
            text-align: left;
            padding: 12px 16px;
            font-size: 0.78rem;
            letter-spacing: 0.5px;
            border-bottom: 1px solid var(--color-border-light);
        }
        .ranking-table td {
            padding: 11px 16px;
            border-bottom: 1px solid rgba(122, 140, 158, 0.08);
            color: var(--color-text);
        }
        .ranking-table tr:last-child td {
            border-bottom: none;
        }
        .ranking-table tr:hover td {
            background: rgba(200, 240, 77, 0.04);
        }
        .ranking-table .rank-num {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--color-accent);
            font-size: 0.9rem;
        }
        .ranking-table .rank-num.top {
            color: var(--color-orange);
        }
        .ranking-table .team-name {
            font-weight: 500;
        }
        .ranking-table .stat-highlight {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--color-accent);
        }

        /* News feed */
        .news-feed {
            display: grid;
            gap: 10px;
            margin-top: 8px;
        }
        .news-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: all var(--transition);
        }
        .news-item:hover {
            border-color: var(--color-accent);
            transform: translateX(3px);
        }
        .news-dot {
            flex-shrink: 0;
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 50%;
            margin-top: 7px;
        }
        .news-item .news-text {
            font-size: 0.88rem;
            color: var(--color-text);
            line-height: 1.7;
        }
        .news-item .news-time {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            font-family: var(--font-mono);
            white-space: nowrap;
        }

        /* Feature cards */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 16px;
            margin-top: 8px;
        }
        .feature-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            transition: all var(--transition);
        }
        .feature-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .feature-icon {
            font-size: 1.8rem;
            margin-bottom: 12px;
            color: var(--color-accent);
            display: block;
        }
        .feature-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 6px;
        }
        .feature-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* FAQ */
        .faq-list {
            display: grid;
            gap: 8px;
            margin-top: 8px;
        }
        .faq-item {
            background: var(--color-bg-deep);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(200, 240, 77, 0.3);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: transparent;
            color: var(--color-text);
            font-size: 0.92rem;
            font-weight: 600;
            padding: 14px 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            cursor: pointer;
            transition: color var(--transition);
            border: none;
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border: 1px solid var(--color-border-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            transition: all var(--transition);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--color-accent);
            border-color: var(--color-accent);
        }
        .faq-answer {
            display: none;
            padding: 0 18px 16px;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* Subscribe CTA */
        .cta-banner {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            text-align: center;
            box-shadow: var(--shadow-card);
        }
        .cta-banner h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 8px;
        }
        .cta-banner p {
            color: var(--color-text-muted);
            font-size: 0.9rem;
            max-width: 520px;
            margin: 0 auto 20px;
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 480px;
            margin: 0 auto;
        }
        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            background: var(--color-bg-deep);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            color: var(--color-text);
            font-size: 0.9rem;
            transition: border-color var(--transition);
        }
        .cta-form input::placeholder {
            color: var(--color-text-muted);
            opacity: 0.7;
        }
        .cta-form input:focus {
            border-color: var(--color-accent);
            outline: none;
        }

        /* Partners */
        .partners-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            margin-top: 8px;
        }
        .partner-logo {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 14px 24px;
            font-size: 0.82rem;
            color: var(--color-text-muted);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 120px;
            transition: all var(--transition);
        }
        .partner-logo:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-1px);
        }

        /* Article cards */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 18px;
            margin-top: 8px;
        }
        .article-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .article-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            opacity: 0.8;
            transition: opacity var(--transition);
        }
        .article-card:hover img {
            opacity: 1;
        }
        .article-card-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .article-card-desc {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            flex: 1;
        }
        .article-card-date {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            font-family: var(--font-mono);
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid var(--color-border-light);
        }

        /* Footer */
        .footer {
            background: var(--color-bg-deep);
            border-top: 1px solid var(--color-border-light);
            padding: 40px 0 20px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
        }
        .footer-brand p {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-top: 10px;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-text-strong);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            display: grid;
            gap: 6px;
        }
        .footer-col ul a {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--color-accent);
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-light);
            padding-top: 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 0.78rem;
            color: var(--color-text-muted);
            align-items: center;
            text-align: center;
        }
        .footer-bottom .legal-links {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .footer-bottom .legal-links a {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-bottom .legal-links a:hover {
            color: var(--color-accent);
            text-decoration: underline;
        }
        .footer-bottom .copyright {
            font-size: 0.78rem;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            .odds-layout {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .brand-section {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .header-burger {
                display: flex;
            }
            .nav-desktop {
                display: none;
            }
            .header-login {
                display: none;
            }
            .hero {
                padding: 48px 0 40px;
            }
            .hero h1 {
                font-size: 1.8rem;
                letter-spacing: 0.5px;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .section {
                padding: var(--section-pad-mobile) 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .data-card-grid {
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            }
            .data-card-value {
                font-size: 1.5rem;
            }
            .league-grid {
                grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            }
            .schedule-grid {
                grid-template-columns: 1fr;
            }
            .schedule-row {
                flex-wrap: wrap;
                gap: 8px;
            }
            .article-grid {
                grid-template-columns: 1fr;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .cta-form {
                flex-direction: column;
                gap: 10px;
            }
            .cta-form input {
                min-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
            }
            .ticker-card {
                min-width: 220px;
                padding: 8px 12px;
            }
            .ranking-table {
                font-size: 0.78rem;
            }
            .ranking-table th,
            .ranking-table td {
                padding: 8px 10px;
            }
            .analysis-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .news-item {
                flex-direction: column;
                gap: 6px;
            }
            .hero-quick-link {
                font-size: 0.78rem;
                padding: 6px 14px;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .data-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-card {
                padding: 14px;
            }
            .data-card-value {
                font-size: 1.25rem;
            }
            .league-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .container {
                padding: 0 14px;
            }
            .ticker-card {
                min-width: 190px;
            }
            .partners-grid {
                gap: 8px;
            }
            .partner-logo {
                min-width: 90px;
                padding: 10px 14px;
                font-size: 0.72rem;
            }
        }

/* roulang page: category2 */
:root {
            --color-bg: #0E1621;
            --color-bg-card: #111B28;
            --color-bg-deep: #0A111A;
            --color-accent: #C8F04D;
            --color-accent-hover: #DCFF6E;
            --color-orange: #FF6B35;
            --color-orange-hover: #FF8A5C;
            --color-text: #E8EDF2;
            --color-text-strong: #F5F8FA;
            --color-text-muted: #7A8C9E;
            --color-border: rgba(200, 240, 77, 0.15);
            --color-border-light: rgba(122, 140, 158, 0.25);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', 'Courier New', monospace;
            --header-height: 64px;
            --section-pad: 48px;
            --section-pad-mobile: 32px;
            --container-max: 1200px;
            --container-pad: 20px;
            --transition: 0.2s ease-in-out;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--color-accent-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: var(--font-sans);
            font-size: 14px;
            border: none;
            outline: none;
            cursor: pointer;
        }
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
        }
        .section {
            padding: var(--section-pad) 0;
        }
        .section--alt {
            background: var(--color-bg-deep);
        }
        .section--card-bg {
            background: rgba(17, 27, 40, 0.6);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-title .highlight {
            color: var(--color-accent);
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 24px;
            max-width: 680px;
        }
        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            line-height: 1.5;
            white-space: nowrap;
        }
        .badge--live {
            background: var(--color-orange);
            color: #fff;
        }
        .badge--done {
            background: rgba(122, 140, 158, 0.3);
            color: var(--color-text-muted);
        }
        .badge--soon {
            background: rgba(200, 240, 77, 0.2);
            color: var(--color-accent);
        }
        .badge--accent {
            background: var(--color-accent);
            color: #0E1621;
            font-weight: 600;
        }
        .badge--outline {
            border: 1px solid var(--color-border-light);
            color: var(--color-text-muted);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.2;
        }
        .btn--primary {
            background: var(--color-accent);
            color: #0E1621;
        }
        .btn--primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200, 240, 77, 0.3);
            text-decoration: none;
        }
        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(200, 240, 77, 0.2);
        }
        .btn--secondary {
            background: transparent;
            color: var(--color-text);
            border-color: var(--color-border-light);
        }
        .btn--secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn--secondary:active {
            transform: translateY(0);
        }

        /* Header */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }
        .header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .header-logo:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--color-accent);
            box-shadow: 0 0 12px var(--color-accent);
            flex-shrink: 0;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-desktop li a {
            display: block;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            color: var(--color-text-muted);
            font-size: 0.88rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition);
        }
        .nav-desktop li a:hover {
            color: var(--color-accent);
            text-decoration: none;
            background: rgba(200, 240, 77, 0.08);
        }
        .nav-desktop li a.active {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.12);
            border: 1px solid var(--color-border);
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .header-search-btn {
            background: none;
            color: var(--color-text-muted);
            padding: 8px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }
        .header-search-btn:hover {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.08);
        }
        .header-login {
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border-light);
            color: var(--color-text);
            font-size: 0.88rem;
            font-weight: 500;
            transition: all var(--transition);
        }
        .header-login:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
            text-decoration: none;
        }
        .header-burger {
            display: none;
            background: none;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }
        .header-burger:hover {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.08);
        }

        /* Breadcrumb */
        .breadcrumb-area {
            padding: 24px 0 0;
        }
        .breadcrumb-area .crumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-area .crumb a {
            color: var(--color-text-muted);
        }
        .breadcrumb-area .crumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-area .crumb .sep {
            color: var(--color-border-light);
        }
        .breadcrumb-area .crumb .current {
            color: var(--color-text);
            font-weight: 500;
        }

        /* Category Hero */
        .category-hero {
            padding: 24px 0 32px;
            border-bottom: 1px solid var(--color-border-light);
            background: linear-gradient(180deg, rgba(200, 240, 77, 0.04) 0%, transparent 100%);
        }
        .category-hero .h1 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 1px;
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .category-hero .desc {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.7;
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-bottom: 24px;
        }
        .filter-bar .filter-label {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            letter-spacing: 0.3px;
            margin-right: 4px;
        }
        .filter-bar .filter-btn {
            padding: 8px 16px;
            border-radius: 50px;
            border: 1px solid var(--color-border-light);
            background: transparent;
            color: var(--color-text-muted);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-bar .filter-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        .filter-bar .filter-btn.active {
            background: var(--color-accent);
            color: #0E1621;
            border-color: var(--color-accent);
            font-weight: 600;
        }

        /* Match Cards List */
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .match-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            cursor: pointer;
        }
        .match-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .match-card .match-time {
            min-width: 56px;
            text-align: center;
            font-family: var(--font-mono);
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }
        .match-card .match-league {
            min-width: 80px;
            font-size: 0.78rem;
            color: var(--color-text-muted);
            letter-spacing: 0.3px;
        }
        .match-card .match-teams {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .match-card .team {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--color-text-strong);
            letter-spacing: 0.3px;
        }
        .match-card .team-score {
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 0.5px;
        }
        .match-card .match-status {
            margin-left: auto;
        }
        .match-card .match-img {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-bg-deep);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border-light);
        }
        .match-card .match-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Stats Cards */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .stat-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .stat-card .stat-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 0.5px;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-card .stat-title {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-text-strong);
            letter-spacing: 0.3px;
            margin-bottom: 4px;
        }
        .stat-card .stat-desc {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        /* Hot List */
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hot-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .hot-item:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
        }
        .hot-item .hot-rank {
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-orange);
            min-width: 36px;
            text-align: center;
        }
        .hot-item .hot-title {
            flex: 1;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text);
            letter-spacing: 0.2px;
        }
        .hot-item .hot-heat {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--color-text-muted);
            white-space: nowrap;
        }

        /* Schedule Timeline */
        .timeline {
            position: relative;
            padding-left: 24px;
            border-left: 2px solid var(--color-border-light);
        }
        .timeline-item {
            margin-bottom: 20px;
            position: relative;
            padding: 16px 20px;
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .timeline-item:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -29px;
            top: 22px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-orange);
            box-shadow: 0 0 10px var(--color-orange);
        }
        .timeline-item .tl-time {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--color-accent);
            font-weight: 600;
            letter-spacing: 0.3px;
            margin-bottom: 6px;
        }
        .timeline-item .tl-title {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--color-text-strong);
            letter-spacing: 0.3px;
            margin-bottom: 4px;
        }
        .timeline-item .tl-desc {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        /* CTA Banner */
        .cta-banner {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            background-image: radial-gradient(circle at 80% 20%, rgba(200, 240, 77, 0.06) 0%, transparent 50%);
        }
        .cta-banner .cta-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        .cta-banner .cta-text p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            margin: 0;
            max-width: 480px;
        }
        .cta-banner .btn {
            white-space: nowrap;
        }

        /* Topic Cards */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .topic-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            text-align: center;
        }
        .topic-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .topic-card .topic-icon {
            font-size: 2rem;
            margin-bottom: 10px;
            display: block;
        }
        .topic-card .topic-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-strong);
            letter-spacing: 0.3px;
            margin-bottom: 4px;
        }
        .topic-card .topic-count {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        /* Section Header */
        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 10px;
        }
        .section-head .section-title {
            margin-bottom: 0;
        }
        .section-head .more-link {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            letter-spacing: 0.3px;
            transition: color var(--transition);
        }
        .section-head .more-link:hover {
            color: var(--color-accent);
        }

        /* Footer */
        .footer {
            background: var(--color-bg-deep);
            border-top: 1px solid var(--color-border-light);
            padding: 40px 0 20px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            max-width: 320px;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text-strong);
            letter-spacing: 0.3px;
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-light);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 0.75rem;
            color: var(--color-text-muted);
            letter-spacing: 0.2px;
        }
        .footer-bottom .legal-links {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .footer-bottom .legal-links a {
            color: var(--color-text-muted);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .footer-bottom .legal-links a:hover {
            color: var(--color-accent);
        }

        /* Mobile Nav */
        .nav-mobile {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(14, 22, 33, 0.98);
            z-index: 999;
            padding: 20px;
            overflow-y: auto;
        }
        .nav-mobile.open {
            display: block;
        }
        .nav-mobile ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-mobile ul li {
            margin-bottom: 6px;
        }
        .nav-mobile ul li a {
            display: block;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            color: var(--color-text);
            font-size: 1rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition);
        }
        .nav-mobile ul li a:hover {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.08);
            text-decoration: none;
        }
        .nav-mobile ul li a.active {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.12);
            border: 1px solid var(--color-border);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .header-burger {
                display: flex;
            }
            .header-login {
                display: none;
            }
            .section {
                padding: var(--section-pad-mobile) 0;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .category-hero .h1 {
                font-size: 1.55rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 2;
            }
            .cta-banner {
                padding: 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .match-card {
                flex-wrap: wrap;
                gap: 8px;
                padding: 12px 16px;
            }
            .match-card .match-time {
                min-width: 48px;
                font-size: 0.78rem;
            }
            .match-card .match-league {
                min-width: auto;
                font-size: 0.72rem;
            }
            .match-card .match-teams {
                width: 100%;
                justify-content: space-between;
                order: 3;
            }
            .match-card .team {
                font-size: 0.85rem;
            }
            .match-card .team-score {
                font-size: 1.1rem;
            }
            .match-card .match-status {
                margin-left: 0;
                order: 2;
            }
            .timeline {
                padding-left: 18px;
            }
            .timeline-item::before {
                left: -23px;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-bar .filter-btn {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .cta-banner .cta-text h3 {
                font-size: 1.1rem;
            }
            .cta-banner .btn {
                width: 100%;
                justify-content: center;
            }
            .stat-card .stat-value {
                font-size: 1.5rem;
            }
            .match-card .match-img {
                width: 36px;
                height: 36px;
            }
        }

/* roulang page: category1 */
:root {
            --color-bg: #0E1621;
            --color-bg-card: #111B28;
            --color-bg-deep: #0A111A;
            --color-accent: #C8F04D;
            --color-accent-hover: #DCFF6E;
            --color-orange: #FF6B35;
            --color-orange-hover: #FF8A5C;
            --color-text: #E8EDF2;
            --color-text-strong: #F5F8FA;
            --color-text-muted: #7A8C9E;
            --color-border: rgba(200, 240, 77, 0.15);
            --color-border-light: rgba(122, 140, 158, 0.25);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', 'Courier New', monospace;
            --header-height: 64px;
            --section-pad: 48px;
            --section-pad-mobile: 32px;
            --container-max: 1200px;
            --container-pad: 20px;
            --transition: 0.2s ease-in-out;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--color-accent-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input {
            font-family: var(--font-sans);
            font-size: 14px;
            border: none;
            outline: none;
            cursor: pointer;
        }
        button:focus-visible, input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
        }
        .section {
            padding: var(--section-pad) 0;
        }
        .section--alt {
            background: var(--color-bg-deep);
        }
        .section--card-bg {
            background: rgba(17, 27, 40, 0.6);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-title .highlight {
            color: var(--color-accent);
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 24px;
            max-width: 680px;
        }
        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            line-height: 1.5;
            white-space: nowrap;
        }
        .badge--live {
            background: var(--color-orange);
            color: #fff;
        }
        .badge--done {
            background: rgba(122, 140, 158, 0.3);
            color: var(--color-text-muted);
        }
        .badge--soon {
            background: rgba(200, 240, 77, 0.2);
            color: var(--color-accent);
        }
        .badge--accent {
            background: var(--color-accent);
            color: #0E1621;
            font-weight: 600;
        }
        .badge--outline {
            border: 1px solid var(--color-border-light);
            color: var(--color-text-muted);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.2;
        }
        .btn--primary {
            background: var(--color-accent);
            color: #0E1621;
        }
        .btn--primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200, 240, 77, 0.3);
            text-decoration: none;
        }
        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(200, 240, 77, 0.2);
        }
        .btn--secondary {
            background: transparent;
            color: var(--color-text);
            border-color: var(--color-border-light);
        }
        .btn--secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn--secondary:active {
            transform: translateY(0);
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
            height: 100%;
        }
        .header-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-text-strong);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.5px;
        }
        .header-logo .logo-dot {
            width: 10px;
            height: 10px;
            background: var(--color-accent);
            border-radius: 50%;
            box-shadow: 0 0 12px var(--color-accent);
            display: inline-block;
        }
        .header-logo:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 22px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-desktop li a {
            color: var(--color-text-muted);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 8px 2px;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .nav-desktop li a:hover,
        .nav-desktop li a.active {
            color: var(--color-accent);
            text-decoration: none;
        }
        .nav-desktop li a.active {
            border-bottom: 2px solid var(--color-accent);
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .header-search-btn {
            background: transparent;
            color: var(--color-text-muted);
            padding: 6px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: color var(--transition), background var(--transition);
        }
        .header-search-btn:hover {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.08);
        }
        .header-login {
            color: var(--color-text);
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
        }
        .header-login:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        .header-burger {
            display: none;
            background: transparent;
            color: var(--color-text-strong);
            padding: 6px;
            border-radius: 6px;
            border: 1px solid var(--color-border-light);
        }
        .header-burger:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
        }

        /* Mobile Nav */
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            z-index: 999;
            padding: 16px 0;
        }
        .mobile-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
        }
        .mobile-nav li a {
            display: block;
            padding: 12px 20px;
            color: var(--color-text);
            font-size: 0.95rem;
            border-left: 3px solid transparent;
        }
        .mobile-nav li a:hover,
        .mobile-nav li a.active {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.05);
            border-left-color: var(--color-accent);
            text-decoration: none;
        }

        /* Breadcrumb / Page Head */
        .page-head {
            padding-top: calc(var(--header-height) + 28px);
            padding-bottom: 24px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--color-text-muted);
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb .sep {
            color: var(--color-border-light);
        }
        .page-head-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        .page-head-desc {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 800px;
            margin-bottom: 0;
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin: 20px 0 30px;
        }
        .filter-btn {
            padding: 8px 18px;
            border-radius: 50px;
            background: transparent;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border-light);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-btn:hover,
        .filter-btn:focus-visible {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.05);
        }
        .filter-btn.active {
            background: var(--color-accent);
            color: #0E1621;
            border-color: var(--color-accent);
            font-weight: 600;
        }

        /* Score List Cards */
        .score-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .score-card {
            display: flex;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .score-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(200, 240, 77, 0.45);
        }
        .score-card-thumb {
            flex: 0 0 220px;
            min-height: 160px;
            background: var(--color-bg-deep);
            position: relative;
        }
        .score-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.7;
        }
        .score-card-thumb .thumb-badge {
            position: absolute;
            top: 10px;
            left: 10px;
        }
        .score-card-body {
            flex: 1;
            padding: 18px 22px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .score-card-league {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        .score-card-teams {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .score-card-score {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-accent);
            font-family: var(--font-mono);
            margin-bottom: 6px;
        }
        .score-card-desc {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            line-height: 1.5;
        }
        .score-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .score-card-meta .dot {
            width: 4px;
            height: 4px;
            background: var(--color-border-light);
            border-radius: 50%;
            display: inline-block;
        }

        /* Hot List */
        .hot-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }
        .hot-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            transition: all var(--transition);
        }
        .hot-item:hover {
            border-color: rgba(200, 240, 77, 0.45);
            transform: translateY(-1px);
        }
        .hot-item-rank {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-orange);
            font-family: var(--font-mono);
            width: 40px;
            text-align: center;
            flex-shrink: 0;
        }
        .hot-item-rank.rank-1 {
            color: var(--color-orange);
        }
        .hot-item-rank.rank-2 {
            color: var(--color-accent);
        }
        .hot-item-rank.rank-3,
        .hot-item-rank.rank-4 {
            color: var(--color-text-muted);
        }
        .hot-item-content {
            flex: 1;
        }
        .hot-item-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-strong);
            margin-bottom: 4px;
        }
        .hot-item-meta {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Stat Cards */
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: all var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-2px);
            border-color: rgba(200, 240, 77, 0.45);
        }
        .stat-card-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-accent);
            font-family: var(--font-mono);
            margin-bottom: 6px;
            line-height: 1.2;
        }
        .stat-card-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-bottom: 4px;
        }
        .stat-card-desc {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            opacity: 0.8;
        }

        /* Subscribe CTA */
        .subscribe-banner {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .subscribe-banner-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 8px;
        }
        .subscribe-banner-text p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-bottom: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            max-width: 400px;
            min-width: 240px;
        }
        .subscribe-form input {
            flex: 1;
            background: var(--color-bg-deep);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            color: var(--color-text);
        }
        .subscribe-form input::placeholder {
            color: var(--color-text-muted);
            opacity: 0.7;
        }
        .subscribe-form input:focus {
            border-color: var(--color-accent);
            outline: none;
        }

        /* Topic Grid */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .topic-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 16px 18px;
            text-align: center;
            transition: all var(--transition);
        }
        .topic-card:hover {
            border-color: rgba(200, 240, 77, 0.45);
            transform: translateY(-2px);
        }
        .topic-card-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-strong);
            margin-bottom: 4px;
        }
        .topic-card-desc {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* FAQ */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            background: transparent;
            color: var(--color-text-strong);
            font-size: 0.95rem;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            transition: background var(--transition);
        }
        .faq-question:hover {
            background: rgba(200, 240, 77, 0.04);
        }
        .faq-question .icon {
            transition: transform 0.2s;
            color: var(--color-accent);
            font-size: 1.2rem;
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-question.active .icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 20px;
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-answer-inner {
            padding-bottom: 18px;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
        }

        /* Footer */
        .footer {
            background: var(--color-bg-deep);
            border-top: 1px solid var(--color-border-light);
            padding: 40px 0 20px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr repeat(3, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text-strong);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: var(--color-text-muted);
            font-size: 0.85rem;
        }
        .footer-col a:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-light);
            padding-top: 18px;
            font-size: 0.75rem;
            color: var(--color-text-muted);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
        }
        .legal-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .legal-links a {
            color: var(--color-text-muted);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .legal-links a:hover {
            color: var(--color-accent);
        }
        .copyright {
            color: var(--color-text-muted);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .header-burger {
                display: flex;
            }
            .header-right .header-login {
                display: none;
            }
            .mobile-nav {
                display: block;
            }
            .section {
                padding: var(--section-pad-mobile) 0;
            }
            .page-head-title {
                font-size: 1.8rem;
            }
            .score-card {
                flex-direction: column;
            }
            .score-card-thumb {
                flex: 0 0 auto;
                min-height: 180px;
                width: 100%;
            }
            .hot-list {
                grid-template-columns: 1fr;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .subscribe-banner {
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                max-width: 100%;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-btn {
                padding: 6px 14px;
                font-size: 0.78rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .score-card-body {
                padding: 14px 16px;
            }
            .score-card-teams {
                font-size: 1rem;
            }
            .score-card-score {
                font-size: 1.2rem;
            }
        }

/* roulang page: category3 */
:root {
            --color-bg: #0E1621;
            --color-bg-card: #111B28;
            --color-bg-deep: #0A111A;
            --color-accent: #C8F04D;
            --color-accent-hover: #DCFF6E;
            --color-orange: #FF6B35;
            --color-orange-hover: #FF8A5C;
            --color-text: #E8EDF2;
            --color-text-strong: #F5F8FA;
            --color-text-muted: #7A8C9E;
            --color-border: rgba(200, 240, 77, 0.15);
            --color-border-light: rgba(122, 140, 158, 0.25);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', 'Courier New', monospace;
            --header-height: 64px;
            --section-pad: 48px;
            --section-pad-mobile: 32px;
            --container-max: 1200px;
            --container-pad: 20px;
            --transition: 0.2s ease-in-out;
        }
        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), opacity var(--transition);
        }
        a:hover { color: var(--color-accent-hover); text-decoration: underline; text-underline-offset: 3px; }
        a:focus-visible, button:focus-visible, input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img { max-width: 100%; height: auto; display: block; }
        button, input { font-family: var(--font-sans); font-size: 14px; border: none; outline: none; cursor: pointer; }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
        }
        .section { padding: var(--section-pad) 0; }
        .section--alt { background: var(--color-bg-deep); }
        .section--card-bg {
            background: rgba(17, 27, 40, 0.6);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-title .highlight { color: var(--color-accent); }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 24px;
            max-width: 680px;
        }
        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            line-height: 1.5;
            white-space: nowrap;
        }
        .badge--live { background: var(--color-orange); color: #fff; }
        .badge--done { background: rgba(122, 140, 158, 0.3); color: var(--color-text-muted); }
        .badge--soon { background: rgba(200, 240, 77, 0.2); color: var(--color-accent); }
        .badge--accent { background: var(--color-accent); color: #0E1621; font-weight: 600; }
        .badge--outline { border: 1px solid var(--color-border-light); color: var(--color-text-muted); }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.2;
        }
        .btn--primary { background: var(--color-accent); color: #0E1621; }
        .btn--primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200, 240, 77, 0.3);
            text-decoration: none;
        }
        .btn--primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(200, 240, 77, 0.2); }
        .btn--secondary { background: transparent; color: var(--color-text); border-color: var(--color-border-light); }
        .btn--secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn--secondary:active { transform: translateY(0); }

        /* Header */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            min-height: var(--header-height);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: var(--header-height);
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text-strong);
            text-decoration: none;
            letter-spacing: .5px;
            white-space: nowrap;
        }
        .header-logo:hover { color: var(--color-text-strong); text-decoration: none; }
        .logo-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--color-accent);
            box-shadow: 0 0 8px rgba(200, 240, 77, 0.7);
            flex-shrink: 0;
        }
        .nav-desktop {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .nav-desktop a {
            color: var(--color-text-muted);
            font-size: .9rem;
            font-weight: 500;
            padding: 8px 6px;
            text-decoration: none;
            position: relative;
            white-space: nowrap;
        }
        .nav-desktop a:hover { color: var(--color-text-strong); text-decoration: none; }
        .nav-desktop a.active { color: var(--color-accent); }
        .nav-desktop a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 6px;
            right: 6px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }
        .header-right { display: flex; align-items: center; gap: 10px; }
        .header-search-btn {
            background: none;
            border: 1px solid transparent;
            color: var(--color-text-muted);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 8px;
            transition: all var(--transition);
        }
        .header-search-btn:hover { color: var(--color-accent); border-color: var(--color-border-light); background: rgba(255, 255, 255, .02); }
        .header-login { color: var(--color-text-muted); font-size: .85rem; text-decoration: none; font-weight: 500; white-space: nowrap; }
        .header-login:hover { color: var(--color-accent); text-decoration: none; }
        .header-burger {
            display: none;
            background: none;
            border: none;
            color: var(--color-text-strong);
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .header-burger:hover { background: rgba(122, 140, 158, .12); }

        /* Main */
        .main-content { flex: 1 0 auto; }
        .page-head {
            background: linear-gradient(135deg, rgba(200, 240, 77, .06), rgba(255, 107, 53, .06)), var(--color-bg-deep);
            border-bottom: 1px solid var(--color-border-light);
            padding: 36px 0 32px;
        }
        .breadcrumb { font-size: .8rem; color: var(--color-text-muted); margin-bottom: 8px; }
        .breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
        .breadcrumb a:hover { color: var(--color-accent); }
        .breadcrumb span { margin: 0 4px; color: var(--color-border-light); }
        .page-head h1 { font-size: 2rem; font-weight: 700; color: var(--color-text-strong); margin-bottom: 8px; line-height: 1.3; }
        .page-head-desc { color: var(--color-text-muted); max-width: 760px; margin: 0; }

        /* Stats */
        .stats-row { display: flex; flex-wrap: wrap; gap: 16px; }
        .stat-card {
            flex: 1 1 220px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .stat-card:hover { border-color: rgba(200, 240, 77, .35); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
        .stat-label { font-size: .75rem; color: var(--color-text-muted); letter-spacing: .6px; text-transform: uppercase; }
        .stat-number { font-size: 2.1rem; font-weight: 700; color: var(--color-accent); font-family: var(--font-mono); line-height: 1.2; margin: 6px 0 4px; }
        .stat-note { font-size: .8rem; color: var(--color-text-muted); }

        /* Section head */
        .section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
        .section-head .section-title { margin-bottom: 6px; }
        .section-head .section-subtitle { margin-bottom: 0; }

        /* Schedule list */
        .schedule-list { display: flex; flex-direction: column; gap: 10px; }
        .schedule-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition);
        }
        .schedule-card:hover { border-color: rgba(200, 240, 77, .35); transform: translateY(-2px); }
        .schedule-thumb {
            flex: 0 0 72px;
            height: 52px;
            border-radius: 6px;
            overflow: hidden;
            background: var(--color-bg-deep);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .7rem;
            color: var(--color-text-muted);
        }
        .schedule-thumb img { width: 100%; height: 100%; object-fit: cover; }
        .schedule-body { flex: 1; min-width: 0; }
        .schedule-league {
            display: inline-block;
            font-size: .7rem;
            color: var(--color-text-muted);
            background: rgba(122, 140, 158, .12);
            padding: 2px 8px;
            border-radius: 50px;
            margin-bottom: 4px;
        }
        .schedule-matchup { font-size: 1rem; font-weight: 700; color: var(--color-text-strong); line-height: 1.4; }
        .schedule-time { font-size: .8rem; color: var(--color-text-muted); margin-top: 2px; }
        .schedule-tags { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
        .schedule-status { flex: 0 0 auto; text-align: right; }
        .schedule-status .badge { margin-bottom: 4px; }
        .schedule-score { font-family: var(--font-mono); font-weight: 700; font-size: 1.1rem; color: var(--color-text-strong); }

        /* Compact list */
        .list-compact { display: flex; flex-direction: column; gap: 8px; }
        .list-compact-item {
            display: flex;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(122, 140, 158, .1);
        }
        .list-compact-date { flex: 0 0 80px; font-family: var(--font-mono); color: var(--color-accent); font-weight: 600; font-size: .9rem; }
        .list-compact-info { flex: 1; min-width: 0; }
        .list-compact-title { color: var(--color-text-strong); font-weight: 600; font-size: .95rem; }
        .list-compact-meta { color: var(--color-text-muted); font-size: .8rem; }

        /* Hot grid */
        .hot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .hot-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px;
            transition: all var(--transition);
        }
        .hot-card:hover { border-color: rgba(200, 240, 77, .4); transform: translateY(-2px); }
        .hot-rank { font-size: 1.7rem; font-weight: 700; color: var(--color-border-light); line-height: 1; }
        .hot-title { font-size: .95rem; color: var(--color-text-strong); font-weight: 600; margin: 8px 0 4px; line-height: 1.45; }
        .hot-meta { font-size: .75rem; color: var(--color-text-muted); }

        /* News timeline */
        .news-list { list-style: none; margin: 0; padding: 0; }
        .news-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(122, 140, 158, .1); }
        .news-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
            margin-top: 7px;
            box-shadow: 0 0 8px rgba(200, 240, 77, .5);
        }
        .news-content p { margin: 0; color: var(--color-text); font-size: .9rem; }
        .news-date { font-size: .75rem; color: var(--color-text-muted); }
        .news-content { flex: 1; }

        /* Topics */
        .topic-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
        .topic-tag {
            display: block;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 18px 8px;
            text-align: center;
            color: var(--color-text);
            font-weight: 600;
            transition: all var(--transition);
        }
        .topic-tag:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-2px); text-decoration: none; }

        /* CTA */
        .cta-box {
            background: radial-gradient(circle at 20% 20%, rgba(200, 240, 77, .12), transparent 45%), radial-gradient(circle at 80% 0%, rgba(255, 107, 53, .12), transparent 40%), var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-box h2 { color: var(--color-text-strong); font-size: 1.5rem; margin-bottom: 6px; }
        .cta-box p { color: var(--color-text-muted); margin: 0; max-width: 560px; }
        .cta-form { display: flex; gap: 10px; flex: 1; min-width: 260px; max-width: 420px; }
        .cta-input {
            flex: 1;
            background: var(--color-bg-deep);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 12px 14px;
            color: var(--color-text);
            transition: all var(--transition);
        }
        .cta-input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(200, 240, 77, .12); }

        /* Footer */
        .footer {
            background: var(--color-bg-deep);
            border-top: 1px solid var(--color-border-light);
            padding: 32px 0 20px;
            margin-top: auto;
        }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 24px; margin-bottom: 20px; }
        .footer-brand .footer-logo { font-size: 1.2rem; font-weight: 700; color: var(--color-accent); margin-bottom: 8px; }
        .footer-brand p { color: var(--color-text-muted); font-size: .85rem; max-width: 360px; margin: 0; }
        .footer-col h4 { color: var(--color-text-strong); font-size: .85rem; font-weight: 600; margin-bottom: 10px; }
        .footer-col ul { list-style: none; padding: 0; margin: 0; }
        .footer-col li { margin-bottom: 7px; }
        .footer-col a { color: var(--color-text-muted); font-size: .8rem; }
        .footer-col a:hover { color: var(--color-accent); text-decoration: none; }
        .footer-bottom {
            border-top: 1px solid rgba(122, 140, 158, .1);
            padding-top: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: .75rem;
            color: var(--color-text-muted);
        }
        .legal-links a { color: var(--color-text-muted); margin-right: 10px; }
        .legal-links a:hover { color: var(--color-accent); }
        .copyright { color: var(--color-text-muted); }

        /* Responsive */
        @media (max-width: 1024px) {
            .topic-grid { grid-template-columns: repeat(3, 1fr); }
            .hot-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            :root { --section-pad: var(--section-pad-mobile); }
            .nav-desktop {
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--color-bg-deep);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 12px 20px 18px;
                border-bottom: 1px solid var(--color-border-light);
                display: none;
            }
            .header.open .nav-desktop { display: flex; }
            .nav-desktop li { width: 100%; }
            .nav-desktop a { display: block; padding: 12px 4px; border-bottom: 1px solid rgba(122, 140, 158, .12); }
            .nav-desktop a.active::after { display: none; }
            .nav-desktop a.active { background: rgba(200, 240, 77, .08); padding-left: 10px; }
            .header-burger { display: inline-flex; }
            .header-login { display: none; }
            .header-search-btn { display: none; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .footer-brand { grid-column: 1 / -1; }
            .footer-bottom { flex-direction: column; align-items: flex-start; }
            .schedule-card { flex-wrap: wrap; }
            .schedule-thumb { flex-basis: 100%; height: 120px; }
            .schedule-status { text-align: left; }
            .cta-box { flex-direction: column; align-items: flex-start; }
            .cta-form { width: 100%; max-width: 100%; }
        }
        @media (max-width: 576px) {
            .section-title { font-size: 1.45rem; }
            .page-head h1 { font-size: 1.6rem; }
            .hot-grid { grid-template-columns: 1fr; }
            .topic-grid { grid-template-columns: repeat(2, 1fr); }
            .stats-row { gap: 10px; }
            .stat-card { flex: 1 1 100%; }
            .schedule-card { padding: 12px; }
            .schedule-thumb { height: 105px; }
            .list-compact-date { flex-basis: 62px; font-size: .8rem; }
            .cta-box { padding: 24px 18px; }
        }

/* roulang page: category4 */
:root {
 --color-bg: #0E1621;
 --color-bg-card: #111B28;
 --color-bg-deep: #0A111A;
 --color-accent: #C8F04D;
 --color-accent-hover: #DCFF6E;
 --color-orange: #FF6B35;
 --color-orange-hover: #FF8A5C;
 --color-text: #E8EDF2;
 --color-text-strong: #F5F8FA;
 --color-text-muted: #7A8C9E;
 --color-border: rgba(200, 240, 77, 0.15);
 --color-border-light: rgba(122, 140, 158, 0.25);
 --radius-sm: 6px;
 --radius-md: 10px;
 --radius-lg: 16px;
 --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
 --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
 --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
 --font-mono: 'SF Mono', 'Menlo', 'Consolas', 'Courier New', monospace;
 --header-height: 64px;
 --section-pad: 48px;
 --section-pad-mobile: 32px;
 --container-max: 1200px;
 --container-pad: 20px;
 --transition: 0.2s ease-in-out;
}

html {
 scroll-behavior: smooth;
 -webkit-text-size-adjust: 100%;
}

body {
 font-family: var(--font-sans);
 background: var(--color-bg);
 color: var(--color-text);
 line-height: 1.65;
 font-size: 15px;
 min-height: 100vh;
 display: flex;
 flex-direction: column;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
 color: var(--color-accent-hover);
 text-decoration: underline;
 text-underline-offset: 3px;
}

a:focus-visible {
 outline: 2px solid var(--color-accent);
 outline-offset: 2px;
 border-radius: 2px;
}

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

button,
input {
 font-family: var(--font-sans);
 font-size: 14px;
 border: none;
 outline: none;
 cursor: pointer;
}

button:focus-visible,
input:focus-visible {
 outline: 2px solid var(--color-accent);
 outline-offset: 2px;
}

.container {
 width: 100%;
 max-width: var(--container-max);
 margin: 0 auto;
 padding: 0 var(--container-pad);
}

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

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

.section--card-bg {
 background: rgba(17, 27, 40, 0.6);
 border-top: 1px solid var(--color-border-light);
 border-bottom: 1px solid var(--color-border-light);
}

.section-title {
 font-size: 1.75rem;
 font-weight: 700;
 color: var(--color-text-strong);
 letter-spacing: 0.5px;
 margin-bottom: 8px;
 line-height: 1.3;
}

.section-title .highlight {
 color: var(--color-accent);
}

.section-subtitle {
 font-size: 0.95rem;
 color: var(--color-text-muted);
 margin-bottom: 24px;
 max-width: 680px;
}

.badge {
 display: inline-block;
 padding: 3px 10px;
 border-radius: 50px;
 font-size: 0.75rem;
 font-weight: 500;
 letter-spacing: 0.3px;
 line-height: 1.5;
 white-space: nowrap;
}

.badge--live {
 background: var(--color-orange);
 color: #fff;
}

.badge--done {
 background: rgba(122, 140, 158, 0.3);
 color: var(--color-text-muted);
}

.badge--soon {
 background: rgba(200, 240, 77, 0.2);
 color: var(--color-accent);
}

.badge--accent {
 background: var(--color-accent);
 color: #0E1621;
 font-weight: 600;
}

.badge--outline {
 border: 1px solid var(--color-border-light);
 color: var(--color-text-muted);
}

.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 padding: 12px 24px;
 border-radius: var(--radius-sm);
 font-weight: 600;
 font-size: 0.9rem;
 letter-spacing: 0.3px;
 transition: all var(--transition);
 text-decoration: none;
 cursor: pointer;
 border: 2px solid transparent;
 line-height: 1.2;
}

.btn--primary {
 background: var(--color-accent);
 color: #0E1621;
}

.btn--primary:hover {
 background: var(--color-accent-hover);
 transform: translateY(-2px);
 box-shadow: 0 8px 20px rgba(200, 240, 77, 0.3);
 text-decoration: none;
}

.btn--primary:active {
 transform: translateY(0);
 box-shadow: 0 2px 8px rgba(200, 240, 77, 0.2);
}

.btn--secondary {
 background: transparent;
 color: var(--color-text);
 border-color: var(--color-border-light);
}

.btn--secondary:hover {
 border-color: var(--color-accent);
 color: var(--color-accent);
 transform: translateY(-2px);
 text-decoration: none;
}

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

/* Header */
.header {
 position: sticky;
 top: 0;
 z-index: 1000;
 background: var(--color-bg);
 border-bottom: 1px solid var(--color-border-light);
 height: var(--header-height);
}

.header-inner {
 display: flex;
 align-items: center;
 justify-content: space-between;
 height: 100%;
 gap: 20px;
}

.header-logo {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 font-size: 1.25rem;
 font-weight: 700;
 color: var(--color-text-strong);
 text-decoration: none;
 letter-spacing: 0.5px;
 white-space: nowrap;
}

.header-logo:hover {
 color: var(--color-accent);
 text-decoration: none;
}

.logo-dot {
 width: 10px;
 height: 10px;
 border-radius: 50%;
 background: var(--color-accent);
 box-shadow: 0 0 10px var(--color-accent);
 flex-shrink: 0;
}

.nav-desktop {
 display: flex;
 align-items: center;
 list-style: none;
 margin: 0;
 padding: 0;
 gap: 4px;
}

.nav-desktop li a {
 display: block;
 padding: 8px 12px;
 font-size: 0.88rem;
 font-weight: 500;
 color: var(--color-text-muted);
 border-radius: var(--radius-sm);
 transition: all var(--transition);
 white-space: nowrap;
}

.nav-desktop li a:hover {
 color: var(--color-accent);
 background: rgba(200, 240, 77, 0.08);
 text-decoration: none;
}

.nav-desktop li a.active {
 color: var(--color-accent);
 background: rgba(200, 240, 77, 0.12);
 font-weight: 600;
}

.header-right {
 display: flex;
 align-items: center;
 gap: 12px;
}

.header-search-btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 width: 38px;
 height: 38px;
 border-radius: 50%;
 background: transparent;
 color: var(--color-text-muted);
 transition: all var(--transition);
}

.header-search-btn:hover {
 color: var(--color-accent);
 background: rgba(200, 240, 77, 0.1);
}

.header-login {
 display: inline-block;
 padding: 7px 18px;
 font-size: 0.85rem;
 font-weight: 600;
 color: var(--color-text);
 border: 1px solid var(--color-border-light);
 border-radius: var(--radius-sm);
 transition: all var(--transition);
 white-space: nowrap;
}

.header-login:hover {
 border-color: var(--color-accent);
 color: var(--color-accent);
 text-decoration: none;
}

.header-burger {
 display: none;
 align-items: center;
 justify-content: center;
 width: 40px;
 height: 40px;
 border-radius: 50%;
 background: transparent;
 color: var(--color-text);
 transition: all var(--transition);
}

.header-burger:hover {
 color: var(--color-accent);
 background: rgba(200, 240, 77, 0.08);
}

/* Mobile Nav */
.mobile-overlay {
 display: none;
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: rgba(0, 0, 0, 0.5);
 z-index: 999;
}

.mobile-nav {
 display: none;
 position: fixed;
 top: var(--header-height);
 left: 0;
 right: 0;
 background: var(--color-bg-deep);
 border-bottom: 1px solid var(--color-border-light);
 z-index: 1001;
 padding: 12px 20px 20px;
}

.mobile-nav ul {
 list-style: none;
 margin: 0;
 padding: 0;
}

.mobile-nav li a {
 display: block;
 padding: 12px 8px;
 font-size: 1rem;
 font-weight: 500;
 color: var(--color-text);
 border-bottom: 1px solid rgba(122, 140, 158, 0.1);
 transition: all var(--transition);
}

.mobile-nav li a:hover {
 color: var(--color-accent);
 text-decoration: none;
}

.mobile-nav li a.active {
 color: var(--color-accent);
 font-weight: 600;
}

.mobile-nav.open,
.mobile-overlay.open {
 display: block;
}

/* Breadcrumb */
.breadcrumb {
 padding: 18px 0 0;
}

.breadcrumb-inner {
 display: flex;
 align-items: center;
 gap: 8px;
 font-size: 0.85rem;
 color: var(--color-text-muted);
 flex-wrap: wrap;
}

.breadcrumb-inner a {
 color: var(--color-text-muted);
}

.breadcrumb-inner a:hover {
 color: var(--color-accent);
}

.breadcrumb-sep {
 color: var(--color-border-light);
}

.breadcrumb-current {
 color: var(--color-accent);
}

/* Page Header */
.page-header {
 padding: 28px 0 20px;
}

.page-header-title {
 font-size: 2rem;
 font-weight: 700;
 color: var(--color-text-strong);
 margin-bottom: 10px;
 letter-spacing: 0.5px;
 line-height: 1.25;
}

.page-header-desc {
 font-size: 1rem;
 color: var(--color-text-muted);
 max-width: 820px;
 line-height: 1.7;
}

/* Filter Toolbar */
.filter-toolbar {
 display: flex;
 align-items: center;
 flex-wrap: wrap;
 gap: 10px;
 margin-bottom: 28px;
}

.filter-btn {
 padding: 8px 18px;
 font-size: 0.82rem;
 font-weight: 500;
 color: var(--color-text-muted);
 background: transparent;
 border: 1px solid var(--color-border-light);
 border-radius: 50px;
 transition: all var(--transition);
 cursor: pointer;
 white-space: nowrap;
}

.filter-btn:hover {
 color: var(--color-accent);
 border-color: var(--color-accent);
}

.filter-btn.active {
 background: var(--color-accent);
 color: #0E1621;
 border-color: var(--color-accent);
 font-weight: 600;
}

/* Stats Cards */
.stats-grid {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 16px;
 margin-bottom: 32px;
}

.stat-card {
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-md);
 padding: 20px 18px;
 box-shadow: var(--shadow-card);
 transition: all var(--transition);
}

.stat-card:hover {
 transform: translateY(-3px);
 box-shadow: var(--shadow-hover);
 border-color: rgba(200, 240, 77, 0.35);
}

.stat-card-label {
 font-size: 0.8rem;
 color: var(--color-text-muted);
 letter-spacing: 0.4px;
 margin-bottom: 6px;
}

.stat-card-value {
 font-size: 1.8rem;
 font-weight: 700;
 font-family: var(--font-mono);
 color: var(--color-accent);
 letter-spacing: 0;
 line-height: 1.2;
}

.stat-card-desc {
 font-size: 0.8rem;
 color: var(--color-text-muted);
 margin-top: 6px;
 line-height: 1.5;
}

/* Info List */
.info-list {
 display: grid;
 grid-template-columns: 1fr;
 gap: 16px;
}

.info-card {
 display: grid;
 grid-template-columns: 200px 1fr;
 gap: 18px;
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-md);
 overflow: hidden;
 box-shadow: var(--shadow-card);
 transition: all var(--transition);
}

.info-card:hover {
 transform: translateY(-2px);
 box-shadow: var(--shadow-hover);
 border-color: rgba(200, 240, 77, 0.3);
}

.info-card-media {
 position: relative;
 min-height: 180px;
 overflow: hidden;
 background: var(--color-bg-deep);
}

.info-card-media img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform 0.4s ease;
}

.info-card:hover .info-card-media img {
 transform: scale(1.05);
}

.info-card-media::after {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: linear-gradient(180deg, rgba(14, 22, 33, 0.2) 0%, rgba(14, 22, 33, 0.6) 100%);
 pointer-events: none;
}

.info-card-body {
 padding: 16px 18px 16px 0;
 display: flex;
 flex-direction: column;
 gap: 8px;
}

.info-card-category {
 font-size: 0.75rem;
 font-weight: 600;
 letter-spacing: 0.5px;
 color: var(--color-accent);
 text-transform: uppercase;
}

.info-card-title {
 font-size: 1.1rem;
 font-weight: 700;
 color: var(--color-text-strong);
 line-height: 1.45;
 margin: 0;
}

.info-card-desc {
 font-size: 0.88rem;
 color: var(--color-text-muted);
 line-height: 1.7;
 margin: 0;
}

.info-card-meta {
 display: flex;
 align-items: center;
 gap: 12px;
 font-size: 0.78rem;
 color: var(--color-text-muted);
}

.info-card-meta .dot {
 width: 4px;
 height: 4px;
 border-radius: 50%;
 background: var(--color-border-light);
}

/* Hot List */
.hot-grid {
 display: grid;
 grid-template-columns: repeat(2, 1fr);
 gap: 14px;
}

.hot-item {
 display: flex;
 align-items: flex-start;
 gap: 12px;
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-sm);
 padding: 14px 16px;
 transition: all var(--transition);
}

.hot-item:hover {
 border-color: var(--color-accent);
 transform: translateY(-2px);
}

.hot-item-rank {
 font-size: 1.2rem;
 font-weight: 700;
 font-family: var(--font-mono);
 color: var(--color-orange);
 line-height: 1.2;
 flex-shrink: 0;
 width: 32px;
}

.hot-item-info {
 flex: 1;
 min-width: 0;
}

.hot-item-title {
 font-size: 0.9rem;
 font-weight: 600;
 color: var(--color-text);
 line-height: 1.5;
 margin: 0 0 4px;
}

.hot-item-heat {
 font-size: 0.78rem;
 color: var(--color-text-muted);
}

.hot-item-heat span {
 color: var(--color-accent);
 font-weight: 600;
}

/* Related Topics */
.topics-grid {
 display: grid;
 grid-template-columns: repeat(5, 1fr);
 gap: 12px;
}

.topic-card {
 display: flex;
 flex-direction: column;
 align-items: flex-start;
 gap: 6px;
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-md);
 padding: 18px 16px;
 transition: all var(--transition);
 text-decoration: none;
}

.topic-card:hover {
 border-color: var(--color-accent);
 transform: translateY(-3px);
 text-decoration: none;
 box-shadow: var(--shadow-hover);
}

.topic-card-icon {
 width: 36px;
 height: 36px;
 border-radius: 8px;
 background: rgba(200, 240, 77, 0.12);
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--color-accent);
 font-size: 1.1rem;
 flex-shrink: 0;
}

.topic-card-title {
 font-size: 0.85rem;
 font-weight: 600;
 color: var(--color-text);
}

.topic-card-sub {
 font-size: 0.75rem;
 color: var(--color-text-muted);
 line-height: 1.5;
}

/* CTA Banner */
.cta-banner {
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-lg);
 padding: 36px 32px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 28px;
 flex-wrap: wrap;
 box-shadow: var(--shadow-card);
}

.cta-banner-text h3 {
 font-size: 1.35rem;
 font-weight: 700;
 color: var(--color-text-strong);
 margin-bottom: 8px;
}

.cta-banner-text p {
 font-size: 0.9rem;
 color: var(--color-text-muted);
 margin: 0;
 max-width: 520px;
 line-height: 1.7;
}

.cta-form {
 display: flex;
 gap: 10px;
 align-items: center;
 flex-wrap: wrap;
}

.cta-form input {
 background: var(--color-bg-deep);
 border: 1px solid var(--color-border-light);
 border-radius: var(--radius-sm);
 padding: 12px 16px;
 color: var(--color-text);
 font-size: 0.9rem;
 min-width: 240px;
 transition: all var(--transition);
}

.cta-form input:focus {
 outline: 2px solid var(--color-accent);
 outline-offset: 1px;
 border-color: var(--color-accent);
}

/* Data Insight Deep Block */
.insight-block {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 28px;
 align-items: center;
}

.insight-block-content h3 {
 font-size: 1.25rem;
 font-weight: 700;
 color: var(--color-text-strong);
 margin-bottom: 12px;
 line-height: 1.45;
}

.insight-block-content p {
 font-size: 0.9rem;
 color: var(--color-text-muted);
 line-height: 1.8;
 margin-bottom: 10px;
}

.insight-block-media {
 border-radius: var(--radius-md);
 overflow: hidden;
 border: 1px solid var(--color-border);
 min-height: 220px;
}

.insight-block-media img {
 width: 100%;
 height: 100%;
 object-fit: cover;
}

/* Footer */
.footer {
 background: var(--color-bg-deep);
 border-top: 1px solid var(--color-border-light);
 padding: 48px 0 28px;
 margin-top: auto;
}

.footer-grid {
 display: grid;
 grid-template-columns: 1.5fr 1fr 1fr 1fr;
 gap: 32px;
 margin-bottom: 32px;
}

.footer-brand .footer-logo {
 font-size: 1.2rem;
 font-weight: 700;
 color: var(--color-text-strong);
 margin-bottom: 12px;
 letter-spacing: 0.5px;
}

.footer-brand p {
 font-size: 0.85rem;
 color: var(--color-text-muted);
 line-height: 1.7;
 max-width: 320px;
}

.footer-col h4 {
 font-size: 0.85rem;
 font-weight: 600;
 color: var(--color-text-strong);
 margin-bottom: 12px;
 letter-spacing: 0.5px;
}

.footer-col ul {
 list-style: none;
 margin: 0;
 padding: 0;
}

.footer-col li {
 margin-bottom: 8px;
}

.footer-col li a {
 font-size: 0.82rem;
 color: var(--color-text-muted);
 transition: all var(--transition);
}

.footer-col li a:hover {
 color: var(--color-accent);
 text-decoration: underline;
 text-underline-offset: 3px;
}

.footer-bottom {
 border-top: 1px solid var(--color-border-light);
 padding-top: 18px;
 display: flex;
 flex-direction: column;
 gap: 10px;
 align-items: center;
 text-align: center;
}

.legal-links {
 display: flex;
 gap: 16px;
 flex-wrap: wrap;
 justify-content: center;
}

.legal-links a {
 font-size: 0.78rem;
 color: var(--color-text-muted);
}

.legal-links a:hover {
 color: var(--color-accent);
}

.footer-bottom .beian {
 font-size: 0.75rem;
 color: var(--color-text-muted);
}

.copyright {
 font-size: 0.8rem;
 color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
 .stats-grid {
  grid-template-columns: repeat(2, 1fr);
 }
 .topics-grid {
  grid-template-columns: repeat(3, 1fr);
 }
 .info-card {
  grid-template-columns: 160px 1fr;
 }
 .hot-grid {
  grid-template-columns: 1fr;
 }
}

@media (max-width: 768px) {
 .nav-desktop {
  display: none;
 }
 .header-burger {
  display: inline-flex;
 }
 .header-login {
  display: none;
 }
 .section {
  padding: var(--section-pad-mobile) 0;
 }
 .stats-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
 }
 .info-card {
  grid-template-columns: 1fr;
 }
 .info-card-media {
  min-height: 160px;
  max-height: 200px;
 }
 .info-card-body {
  padding: 14px 18px 18px;
 }
 .topics-grid {
  grid-template-columns: repeat(2, 1fr);
 }
 .cta-banner {
  padding: 24px 18px;
  flex-direction: column;
  align-items: flex-start;
 }
 .cta-form input {
  min-width: 100%;
 }
 .insight-block {
  grid-template-columns: 1fr;
 }
 .footer-grid {
  grid-template-columns: 1fr 1fr;
  gap: 24px;
 }
 .page-header-title {
  font-size: 1.6rem;
 }
 .section-title {
  font-size: 1.45rem;
 }
 .filter-toolbar {
  gap: 8px;
 }
 .filter-btn {
  padding: 6px 14px;
  font-size: 0.78rem;
 }
}

@media (max-width: 520px) {
 .stats-grid {
  grid-template-columns: 1fr 1fr;
  gap: 8px;
 }
 .stat-card {
  padding: 14px 12px;
 }
 .stat-card-value {
  font-size: 1.4rem;
 }
 .topics-grid {
  grid-template-columns: 1fr 1fr;
 }
 .footer-grid {
  grid-template-columns: 1fr;
  gap: 18px;
 }
 .page-header-title {
  font-size: 1.35rem;
 }
 .cta-form {
  flex-direction: column;
  align-items: stretch;
  width: 100%;
 }
 .cta-form .btn {
  width: 100%;
 }
 .cta-banner-text h3 {
  font-size: 1.15rem;
 }
 .hot-item {
  padding: 10px 12px;
 }
 .header-inner {
  gap: 10px;
 }
 .header-logo {
  font-size: 1.05rem;
 }
}

/* roulang page: category5 */
:root {
            --color-bg: #0E1621;
            --color-bg-card: #111B28;
            --color-bg-deep: #0A111A;
            --color-accent: #C8F04D;
            --color-accent-hover: #DCFF6E;
            --color-orange: #FF6B35;
            --color-orange-hover: #FF8A5C;
            --color-text: #E8EDF2;
            --color-text-strong: #F5F8FA;
            --color-text-muted: #7A8C9E;
            --color-border: rgba(200, 240, 77, 0.15);
            --color-border-light: rgba(122, 140, 158, 0.25);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', 'Courier New', monospace;
            --header-height: 64px;
            --section-pad: 48px;
            --section-pad-mobile: 32px;
            --container-max: 1200px;
            --container-pad: 20px;
            --transition: 0.2s ease-in-out;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--color-accent-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: var(--font-sans);
            font-size: 14px;
            border: none;
            outline: none;
            cursor: pointer;
        }
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
        }
        .section {
            padding: var(--section-pad) 0;
        }
        .section--alt {
            background: var(--color-bg-deep);
        }
        .section--card-bg {
            background: rgba(17, 27, 40, 0.6);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-title .highlight {
            color: var(--color-accent);
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 24px;
            max-width: 680px;
        }
        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            line-height: 1.5;
            white-space: nowrap;
        }
        .badge--live {
            background: var(--color-orange);
            color: #fff;
        }
        .badge--done {
            background: rgba(122, 140, 158, 0.3);
            color: var(--color-text-muted);
        }
        .badge--soon {
            background: rgba(200, 240, 77, 0.2);
            color: var(--color-accent);
        }
        .badge--accent {
            background: var(--color-accent);
            color: #0E1621;
            font-weight: 600;
        }
        .badge--outline {
            border: 1px solid var(--color-border-light);
            color: var(--color-text-muted);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.2;
        }
        .btn--primary {
            background: var(--color-accent);
            color: #0E1621;
        }
        .btn--primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200, 240, 77, 0.3);
            text-decoration: none;
        }
        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(200, 240, 77, 0.2);
        }
        .btn--secondary {
            background: transparent;
            color: var(--color-text);
            border-color: var(--color-border-light);
        }
        .btn--secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn--secondary:active {
            transform: translateY(0);
        }
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .header-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .header-logo:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-accent);
            box-shadow: 0 0 12px rgba(200, 240, 77, 0.6);
            display: inline-block;
            flex-shrink: 0;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-desktop li a {
            display: block;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            color: var(--color-text-muted);
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition);
        }
        .nav-desktop li a:hover {
            color: var(--color-text-strong);
            text-decoration: none;
            background: rgba(200, 240, 77, 0.07);
        }
        .nav-desktop li a.active {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.12);
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .header-search-btn {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--color-text-muted);
            transition: all var(--transition);
        }
        .header-search-btn:hover {
            background: rgba(200, 240, 77, 0.12);
            color: var(--color-accent);
        }
        .header-login {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            white-space: nowrap;
        }
        .header-login:hover {
            color: var(--color-accent);
            text-decoration: none;
            background: rgba(200, 240, 77, 0.07);
        }
        .header-burger {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--color-text);
            transition: all var(--transition);
        }
        .header-burger:hover {
            background: rgba(200, 240, 77, 0.12);
            color: var(--color-accent);
        }
        .breadcrumb-bar {
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border-light);
            background: var(--color-bg-deep);
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-nav li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }
        .breadcrumb-nav li a {
            color: var(--color-text-muted);
        }
        .breadcrumb-nav li a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-nav li .sep {
            color: var(--color-text-muted);
            opacity: 0.6;
        }
        .breadcrumb-nav li.current {
            color: var(--color-accent);
        }
        .page-hero {
            padding: 36px 0 28px;
            background: var(--color-bg);
        }
        .page-hero h1 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .page-hero .page-intro {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 720px;
            margin-bottom: 0;
        }
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .filter-bar .filter-label {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-btn {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--color-text-muted);
            background: transparent;
            border: 1px solid var(--color-border-light);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        .filter-btn.active {
            background: var(--color-accent);
            color: #0E1621;
            border-color: var(--color-accent);
            font-weight: 600;
        }
        .card-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .list-card {
            display: flex;
            gap: 16px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 14px;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
        }
        .list-card:hover {
            border-color: rgba(200, 240, 77, 0.4);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .list-card-thumb {
            width: 100px;
            height: 72px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-bg-deep);
        }
        .list-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .list-card-body {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .list-card-body h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-strong);
            margin: 0;
            line-height: 1.4;
        }
        .list-card-body h3 a {
            color: var(--color-text-strong);
        }
        .list-card-body h3 a:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        .list-card-excerpt {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .list-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }
        .list-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .list-card-tags .tag {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 50px;
            font-size: 0.7rem;
            font-weight: 500;
            background: rgba(200, 240, 77, 0.1);
            color: var(--color-accent);
            white-space: nowrap;
        }
        .list-card-tags .tag--orange {
            background: rgba(255, 107, 53, 0.12);
            color: var(--color-orange);
        }
        .list-card-tags .tag--muted {
            background: rgba(122, 140, 158, 0.15);
            color: var(--color-text-muted);
        }
        .stat-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 12px;
        }
        .stat-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .stat-card:hover {
            border-color: rgba(200, 240, 77, 0.35);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .stat-card .stat-label {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
            font-weight: 500;
        }
        .stat-card .stat-value {
            font-size: 1.7rem;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--color-accent);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        .stat-card .stat-note {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            margin-top: 8px;
        }
        .hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hot-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }
        .hot-list li:hover {
            border-color: rgba(200, 240, 77, 0.35);
        }
        .hot-index {
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--color-orange);
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 107, 53, 0.12);
            border-radius: 50%;
            flex-shrink: 0;
            font-family: var(--font-mono);
        }
        .hot-list li .hot-title {
            flex: 1;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text);
            min-width: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .hot-list li .hot-title a {
            color: var(--color-text);
        }
        .hot-list li .hot-title a:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        .hot-list li .hot-heat {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .insight-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: start;
        }
        .insight-text {
            font-size: 0.95rem;
            color: var(--color-text);
            line-height: 1.75;
        }
        .insight-text p {
            margin-bottom: 12px;
        }
        .insight-text h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--color-text-strong);
            margin: 20px 0 8px;
        }
        .insight-visual {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-card);
        }
        .index-chart {
            width: 100%;
            height: 180px;
            background: linear-gradient(135deg, rgba(200, 240, 77, 0.05), rgba(255, 107, 53, 0.05));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-muted);
            font-size: 0.8rem;
            border: 1px dashed rgba(200, 240, 77, 0.2);
        }
        .faq-accordion {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(200, 240, 77, 0.3);
        }
        .faq-item.open {
            border-color: rgba(200, 240, 77, 0.45);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 18px;
            background: var(--color-bg-deep);
            color: var(--color-text-strong);
            font-size: 0.92rem;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            transition: all var(--transition);
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-arrow {
            flex-shrink: 0;
            transition: transform var(--transition);
            display: inline-flex;
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            padding: 0 18px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            color: var(--color-text-muted);
            font-size: 0.88rem;
            line-height: 1.65;
        }
        .faq-item.open .faq-answer {
            padding: 4px 18px 16px;
            max-height: 300px;
        }
        .cta-banner {
            background: var(--color-bg-card);
            border: 1px solid rgba(200, 240, 77, 0.25);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
        }
        .cta-banner .cta-text h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 6px;
        }
        .cta-banner .cta-text p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin: 0;
            max-width: 560px;
        }
        .cta-banner .cta-action {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }
        .related-tag-grid {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .related-tag {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 50px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            color: var(--color-text);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
        }
        .related-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-1px);
            text-decoration: none;
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg);
            z-index: 99;
            padding: 16px 20px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text);
            border: 1px solid var(--color-border-light);
            background: var(--color-bg-card);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--color-accent);
            border-color: rgba(200, 240, 77, 0.4);
            text-decoration: none;
        }
        .footer {
            background: var(--color-bg-deep);
            border-top: 1px solid var(--color-border-light);
            padding: 40px 0 20px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 24px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--color-border-light);
        }
        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            max-width: 320px;
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-strong);
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            padding-top: 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }
        .footer-bottom .legal-links {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .footer-bottom .legal-links a {
            color: var(--color-text-muted);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .footer-bottom .legal-links a:hover {
            color: var(--color-accent);
        }
        .footer-bottom .copyright {
            color: var(--color-text-muted);
        }
        @media (max-width: 1024px) {
            .stat-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .insight-block {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .nav-desktop li a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .header-login {
                display: none;
            }
            .header-burger {
                display: inline-flex;
            }
            .page-hero h1 {
                font-size: 1.6rem;
            }
            .list-card {
                flex-direction: column;
                gap: 12px;
            }
            .list-card-thumb {
                width: 100%;
                height: 160px;
            }
            .stat-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card .stat-value {
                font-size: 1.4rem;
            }
            .cta-banner {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section {
                padding: var(--section-pad-mobile) 0;
            }
            .page-hero {
                padding: 28px 0 20px;
            }
        }
        @media (max-width: 520px) {
            .stat-card-grid {
                grid-template-columns: 1fr;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-btn {
                padding: 5px 10px;
                font-size: 0.75rem;
            }
            .cta-banner {
                padding: 20px 16px;
            }
            .cta-banner .cta-action {
                flex-direction: column;
                width: 100%;
            }
            .cta-banner .cta-action .btn {
                width: 100%;
            }
            .related-tag {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
        }

/* roulang page: category6 */
:root {
            --color-bg: #0E1621;
            --color-bg-card: #111B28;
            --color-bg-deep: #0A111A;
            --color-accent: #C8F04D;
            --color-accent-hover: #DCFF6E;
            --color-orange: #FF6B35;
            --color-orange-hover: #FF8A5C;
            --color-text: #E8EDF2;
            --color-text-strong: #F5F8FA;
            --color-text-muted: #7A8C9E;
            --color-border: rgba(200, 240, 77, 0.15);
            --color-border-light: rgba(122, 140, 158, 0.25);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', 'Courier New', monospace;
            --header-height: 64px;
            --section-pad: 48px;
            --section-pad-mobile: 32px;
            --container-max: 1200px;
            --container-pad: 20px;
            --transition: 0.2s ease-in-out;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--color-accent-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: var(--font-sans);
            font-size: 14px;
            border: none;
            outline: none;
            cursor: pointer;
        }
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
        }
        .section {
            padding: var(--section-pad) 0;
        }
        .section--alt {
            background: var(--color-bg-deep);
        }
        .section--card-bg {
            background: rgba(17, 27, 40, 0.6);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-title .highlight {
            color: var(--color-accent);
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 24px;
            max-width: 680px;
        }
        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            line-height: 1.5;
            white-space: nowrap;
        }
        .badge--live {
            background: var(--color-orange);
            color: #fff;
        }
        .badge--done {
            background: rgba(122, 140, 158, 0.3);
            color: var(--color-text-muted);
        }
        .badge--soon {
            background: rgba(200, 240, 77, 0.2);
            color: var(--color-accent);
        }
        .badge--accent {
            background: var(--color-accent);
            color: #0E1621;
            font-weight: 600;
        }
        .badge--outline {
            border: 1px solid var(--color-border-light);
            color: var(--color-text-muted);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.2;
        }
        .btn--primary {
            background: var(--color-accent);
            color: #0E1621;
        }
        .btn--primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200, 240, 77, 0.3);
            text-decoration: none;
        }
        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(200, 240, 77, 0.2);
        }
        .btn--secondary {
            background: transparent;
            color: var(--color-text);
            border-color: var(--color-border-light);
        }
        .btn--secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn--secondary:active {
            transform: translateY(0);
        }
        .card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            overflow: hidden;
        }
        .card:hover {
            border-color: rgba(200, 240, 77, 0.45);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border-light);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }
        .header-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--color-text-strong);
            letter-spacing: 0.3px;
            text-decoration: none;
            white-space: nowrap;
        }
        .header-logo:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        .logo-dot {
            display: inline-block;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--color-accent);
            box-shadow: 0 0 12px rgba(200, 240, 77, 0.6);
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-desktop li a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-desktop li a:hover {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.08);
            text-decoration: none;
        }
        .nav-desktop li a.active {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.12);
            font-weight: 600;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .header-search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: transparent;
            color: var(--color-text-muted);
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .header-search-btn:hover {
            color: var(--color-accent);
            border-color: var(--color-border-light);
        }
        .header-login {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text);
            padding: 6px 14px;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-login:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
            text-decoration: none;
        }
        .header-burger {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: transparent;
            color: var(--color-text);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
        }
        .header-burger:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: var(--color-bg-deep);
            border-bottom: 1px solid var(--color-border-light);
            z-index: 999;
            padding: 16px 20px;
            flex-direction: column;
            gap: 4px;
            max-height: calc(100vh - var(--header-height));
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: flex;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
        }
        .mobile-nav a:hover {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.08);
            text-decoration: none;
        }
        .mobile-nav a.active {
            color: var(--color-accent);
            background: rgba(200, 240, 77, 0.12);
            font-weight: 600;
        }
        .breadcrumb-area {
            padding: 28px 0 20px;
            background: var(--color-bg-deep);
            border-bottom: 1px solid var(--color-border-light);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            list-style: none;
            padding: 0;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--color-border-light);
            margin-left: 2px;
        }
        .breadcrumb a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .breadcrumb li:last-child {
            color: var(--color-accent);
        }
        .page-header {
            padding: 24px 0 32px;
            background: var(--color-bg-deep);
        }
        .page-header h1 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-text-strong);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
            line-height: 1.3;
        }
        .page-header .intro {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            max-width: 760px;
            line-height: 1.75;
        }
        .filter-toolbar {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            margin-bottom: 24px;
        }
        .filter-btn {
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--color-text-muted);
            background: transparent;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            cursor: pointer;
            letter-spacing: 0.2px;
        }
        .filter-btn:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
            background: rgba(200, 240, 77, 0.06);
        }
        .filter-btn.active {
            color: #0E1621;
            background: var(--color-accent);
            border-color: var(--color-accent);
            font-weight: 600;
        }
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .article-card {
            display: flex;
            gap: 16px;
            padding: 16px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            text-decoration: none;
            color: var(--color-text);
        }
        .article-card:hover {
            border-color: rgba(200, 240, 77, 0.45);
            box-shadow: var(--shadow-hover);
            color: var(--color-text);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .article-thumb {
            flex-shrink: 0;
            width: 180px;
            height: 120px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--color-bg-deep);
            border: 1px solid var(--color-border-light);
        }
        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .article-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
            min-width: 0;
        }
        .article-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text-strong);
            line-height: 1.45;
            margin: 0;
            letter-spacing: 0.2px;
        }
        .article-card:hover .article-title {
            color: var(--color-accent);
        }
        .article-excerpt {
            font-size: 0.86rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-top: auto;
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .article-tag {
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.7rem;
            font-weight: 500;
            background: rgba(200, 240, 77, 0.12);
            color: var(--color-accent);
            letter-spacing: 0.2px;
        }
        .article-date {
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .article-date::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-border-light);
        }
        .hot-rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hot-rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 14px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            text-decoration: none;
            color: var(--color-text);
        }
        .hot-rank-item:hover {
            border-color: rgba(200, 240, 77, 0.4);
            color: var(--color-text);
            text-decoration: none;
            transform: translateX(4px);
        }
        .rank-number {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
            background: rgba(122, 140, 158, 0.2);
            color: var(--color-text-muted);
        }
        .hot-rank-item:nth-child(1) .rank-number {
            background: var(--color-orange);
            color: #fff;
        }
        .hot-rank-item:nth-child(2) .rank-number {
            background: rgba(255, 107, 53, 0.6);
            color: #fff;
        }
        .hot-rank-item:nth-child(3) .rank-number {
            background: rgba(255, 107, 53, 0.35);
            color: var(--color-orange);
        }
        .rank-content {
            flex: 1;
            min-width: 0;
        }
        .rank-title {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-text);
            margin: 0;
            line-height: 1.4;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .hot-rank-item:hover .rank-title {
            color: var(--color-accent);
        }
        .rank-meta {
            font-size: 0.7rem;
            color: var(--color-text-muted);
            margin-top: 2px;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-top: 8px;
        }
        .stat-card {
            padding: 20px 18px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .stat-card:hover {
            border-color: rgba(200, 240, 77, 0.4);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .stat-label {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }
        .stat-value {
            font-size: 2.2rem;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--color-accent);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }
        .stat-unit {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-muted);
            margin-left: 2px;
        }
        .stat-desc {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 6px;
            line-height: 1.5;
        }
        .cta-banner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 28px 30px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            flex-wrap: wrap;
        }
        .cta-banner .cta-text {
            flex: 1;
            min-width: 240px;
        }
        .cta-banner h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin: 0 0 6px;
        }
        .cta-banner p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .topic-card {
            padding: 22px 18px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: all var(--transition);
            text-decoration: none;
            color: var(--color-text);
            display: block;
            text-align: center;
        }
        .topic-card:hover {
            border-color: rgba(200, 240, 77, 0.45);
            box-shadow: var(--shadow-hover);
            color: var(--color-text);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .topic-name {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 4px;
        }
        .topic-card:hover .topic-name {
            color: var(--color-accent);
        }
        .topic-desc {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item[open] {
            border-color: rgba(200, 240, 77, 0.45);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text);
            background: transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-align: left;
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-arrow {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            transition: transform var(--transition);
            color: var(--color-text-muted);
        }
        .faq-item[open] .faq-arrow {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            padding: 0 20px 16px;
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.7;
        }
        .footer {
            background: var(--color-bg-deep);
            border-top: 1px solid var(--color-border-light);
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-logo {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--color-text-strong);
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            max-width: 300px;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-light);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: center;
            text-align: center;
        }
        .legal-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            font-size: 0.8rem;
        }
        .legal-links a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }
        .legal-links a:hover {
            color: var(--color-accent);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .footer-bottom > div:not(.legal-links):not(.copyright) {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }
        .copyright {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 0;
            }
            .nav-desktop li a {
                padding: 8px 10px;
                font-size: 0.82rem;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .header-burger {
                display: inline-flex;
            }
            .header-search-btn {
                display: none;
            }
            .header-login {
                display: none;
            }
            :root {
                --section-pad: 32px;
            }
            .page-header h1 {
                font-size: 1.6rem;
            }
            .article-card {
                flex-direction: column;
                padding: 14px;
            }
            .article-thumb {
                width: 100%;
                height: 160px;
            }
            .stat-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .cta-banner {
                flex-direction: column;
                text-align: center;
                padding: 24px 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .page-header h1 {
                font-size: 1.4rem;
            }
            .article-thumb {
                height: 130px;
            }
            .article-title {
                font-size: 0.95rem;
            }
            .filter-btn {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
        }

/* 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}