/* roulang page: index */
:root {
            --primary: #0C2A1A;
            --primary-dark: #0D1F16;
            --accent: #B7F34A;
            --highlight: #FF5A2F;
            --bg-light: #F4F6F0;
            --bg-white: #FFFFFF;
            --border: #DCE5D9;
            --text-main: #162017;
            --text-secondary: #5B6B5E;
            --success: #2EC66D;
            --danger: #E0442E;
            --radius: 16px;
            --shadow: 0 8px 28px rgba(15, 46, 29, 0.08);
            --shadow-hover: 0 14px 40px rgba(15, 46, 29, 0.16);
            --transition: 180ms ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Arial Narrow", "Roboto Condensed", sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-white);
            line-height: 1.9;
            font-size: 16px;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition), text-decoration-color var(--transition);
        }

        a:hover {
            color: #0C2A1A;
            text-decoration-color: var(--accent);
        }

        a:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        .section {
            padding: 72px 0;
        }

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

        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }

        .section-title.light {
            color: #fff;
        }

        .section-subtitle {
            font-size: 1.06rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 2.5rem;
        }

        .section-subtitle.light {
            color: rgba(255, 255, 255, 0.75);
        }

        .section-header {
            margin-bottom: 2.5rem;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.8rem 1.75rem;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-outline:hover {
            background-color: var(--bg-light);
            border-color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-light {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }

        .btn-light:hover {
            background-color: #a8e03a;
            color: var(--primary-dark);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 0.55rem 1.25rem;
            font-size: 0.9rem;
            border-radius: 10px;
        }

        .btn-xs {
            padding: 0.35rem 0.9rem;
            font-size: 0.82rem;
            border-radius: 8px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.3rem 0.8rem;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-live {
            background-color: rgba(255, 90, 47, 0.12);
            color: var(--highlight);
            border: 1px solid rgba(255, 90, 47, 0.3);
        }

        .badge-live::before {
            content: '';
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--highlight);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }

        .badge-upcoming {
            background-color: var(--bg-light);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }

        .badge-ended {
            background-color: rgba(91, 107, 94, 0.15);
            color: var(--text-secondary);
            border: 1px solid transparent;
        }

        .badge-accent {
            background-color: var(--accent);
            color: var(--primary);
            border: 1px solid transparent;
        }

        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(1.5);
            }
        }

        .top-bar {
            background-color: var(--primary);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.12);
        }

        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            min-height: 68px;
        }

        .nav-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--accent);
            text-decoration: none;
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-logo i {
            color: var(--accent);
            font-size: 1.2rem;
        }

        .nav-logo:hover {
            color: #d4ff88;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .nav-menu li {
            margin: 0;
        }

        .nav-menu a {
            color: rgba(255, 255, 255, 0.82);
            text-decoration: none;
            font-size: 0.94rem;
            font-weight: 500;
            padding: 0.55rem 0.9rem;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
            display: inline-block;
        }

        .nav-menu a:hover {
            color: var(--accent);
            background-color: rgba(183, 243, 74, 0.08);
        }

        .nav-menu a.active {
            color: var(--accent);
            background-color: rgba(183, 243, 74, 0.12);
            font-weight: 600;
        }

        .nav-cta {
            background-color: transparent;
            color: var(--accent);
            border: 2px solid var(--accent);
            border-radius: 12px;
            padding: 0.5rem 1.2rem;
            font-size: 0.9rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .nav-cta:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.5rem;
        }

        .nav-toggle:hover {
            color: var(--accent);
        }

        @media (max-width: 1024px) {
            .nav-toggle {
                display: block;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--primary-dark);
                flex-direction: column;
                align-items: stretch;
                padding: 1rem 1.25rem 1.5rem;
                gap: 0.25rem;
                box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
            }

            .nav-menu.open {
                display: flex;
            }

            .nav-menu a {
                padding: 0.8rem 1rem;
                font-size: 1rem;
                border-radius: 6px;
                display: block;
            }

            .nav-menu a.active {
                background-color: rgba(183, 243, 74, 0.12);
            }

            .top-bar .container {
                flex-wrap: wrap;
                gap: 0.5rem;
                min-height: 62px;
            }

            .nav-logo {
                font-size: 1.15rem;
            }

            .nav-cta {
                display: none;
            }
        }

        @media (max-width: 640px) {
            .top-bar .container {
                min-height: 56px;
                gap: 0.25rem;
            }

            .nav-logo {
                font-size: 1rem;
            }

            .nav-toggle {
                font-size: 1.3rem;
            }
        }

        .hero {
            background-image: url('/assets/images/067e09032170f466.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 72px 0 80px;
            min-height: 520px;
            display: flex;
            align-items: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(12, 42, 26, 0.92) 0%, rgba(13, 31, 22, 0.78) 55%, rgba(12, 42, 26, 0.6) 100%);
        }

        .hero .container {
            position: relative;
            z-index: 1;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 700;
            line-height: 1.15;
            color: #fff;
            margin-bottom: 1.25rem;
            letter-spacing: -0.02em;
        }

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

        .hero-subtitle {
            font-size: 1.08rem;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.9;
            max-width: 560px;
            margin-bottom: 2rem;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-bottom: 2rem;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
        }

        .hero-stat {
            color: #fff;
        }

        .hero-stat .num {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-num);
            letter-spacing: -0.01em;
            display: block;
            line-height: 1.2;
        }

        .hero-stat .label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .hero-card {
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius);
            padding: 2rem;
            backdrop-filter: blur(8px);
        }

        .hero-card .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            color: #fff;
            font-weight: 600;
            font-size: 1.05rem;
        }

        .hero-card .match-score {
            font-size: 3rem;
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-num);
            text-align: center;
            letter-spacing: -0.02em;
            line-height: 1;
        }

        .hero-card .match-meta {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.6rem;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            margin-top: 0.8rem;
        }

        @media (max-width: 1024px) {
            .hero {
                padding: 48px 0 56px;
                min-height: auto;
            }

            .hero-inner {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .hero-title {
                font-size: 2.2rem;
            }

            .hero-card {
                padding: 1.5rem;
            }
        }

        @media (max-width: 640px) {
            .hero {
                padding: 36px 0 40px;
            }

            .hero-title {
                font-size: 1.8rem;
            }

            .hero-subtitle {
                font-size: 0.98rem;
            }

            .hero-stat .num {
                font-size: 1.4rem;
            }

            .hero-card .match-score {
                font-size: 2.2rem;
            }
        }

        .matrix-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 0.8fr;
            grid-template-rows: auto auto;
            gap: 1.25rem;
        }

        .matrix-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.25rem;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .matrix-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .matrix-card.wide {
            grid-column: span 1;
            grid-row: span 2;
        }

        .matrix-card.tall {
            grid-column: span 1;
            grid-row: span 1;
        }

        .matrix-card .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.8rem;
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border);
        }

        .matrix-card .match-row:last-child {
            border-bottom: none;
        }

        .matrix-card .team-name {
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text-main);
            flex: 1;
            min-width: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .matrix-card .team-score {
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--primary);
            font-family: var(--font-num);
            min-width: 48px;
            text-align: center;
        }

        .matrix-card .match-time {
            font-size: 0.78rem;
            color: var(--text-secondary);
            min-width: 56px;
            text-align: center;
        }

        .live-entry-card {
            background-color: var(--primary);
            color: #fff;
            border-radius: var(--radius);
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 1rem;
            min-height: 200px;
            position: relative;
            overflow: hidden;
        }

        .live-entry-card::after {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background-color: rgba(183, 243, 74, 0.1);
        }

        .live-entry-card h4 {
            color: var(--accent);
            font-weight: 700;
            font-size: 1.15rem;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }

        .live-entry-card p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }

        .featured-match-card {
            grid-column: span 1;
            background-image: url('/assets/images/9dbae12e8f742a84.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            border-radius: var(--radius);
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            min-height: 200px;
            position: relative;
            overflow: hidden;
        }

        .featured-match-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(12, 42, 26, 0.35) 0%, rgba(12, 42, 26, 0.9) 100%);
        }

        .featured-match-card h4 {
            color: var(--accent);
            font-weight: 700;
            font-size: 1.15rem;
            margin-bottom: 0.4rem;
            position: relative;
            z-index: 1;
        }

        .featured-match-card p {
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.9rem;
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }

        @media (max-width: 1024px) {
            .matrix-grid {
                grid-template-columns: 1fr 1fr;
            }

            .matrix-card.wide {
                grid-column: span 2;
                grid-row: span 1;
            }
        }

        @media (max-width: 640px) {
            .matrix-grid {
                grid-template-columns: 1fr;
            }

            .matrix-card.wide,
            .featured-match-card {
                grid-column: span 1;
            }
        }

        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
        }

        .stat-item {
            text-align: center;
            padding: 1.75rem 1rem;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }

        .stat-item .stat-num {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            font-family: var(--font-num);
            line-height: 1;
            letter-spacing: -0.02em;
        }

        .stat-item .stat-num .accent {
            color: var(--highlight);
        }

        .stat-item .stat-label {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-top: 0.5rem;
        }

        @media (max-width: 1024px) {
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.8rem;
            }

            .stat-item .stat-num {
                font-size: 2rem;
            }
        }

        @media (max-width: 640px) {
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 0.6rem;
            }

            .stat-item {
                padding: 1.2rem 0.8rem;
            }

            .stat-item .stat-num {
                font-size: 1.6rem;
            }
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
        }

        .step-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem;
            box-shadow: var(--shadow);
            position: relative;
        }

        .step-card .step-num {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-num);
            line-height: 1;
            margin-bottom: 0.75rem;
            display: inline-block;
            background-color: var(--primary);
            border-radius: 10px;
            padding: 0.4rem 0.8rem;
        }

        .step-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .step-card p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 0;
        }

        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.8rem;
            }
        }

        @media (max-width: 640px) {
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 0.6rem;
            }
        }

        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.25rem;
        }

        .highlight-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .highlight-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .highlight-card .cover {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .highlight-card .cover .badge {
            position: absolute;
            top: 12px;
            left: 12px;
        }

        .highlight-card .content {
            padding: 1.25rem;
        }

        .highlight-card .content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }

        .highlight-card .content p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0.75rem;
        }

        .highlight-card .content .date {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        @media (max-width: 1024px) {
            .highlight-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.8rem;
            }
        }

        @media (max-width: 640px) {
            .highlight-grid {
                grid-template-columns: 1fr;
                gap: 0.6rem;
            }
        }

        .article-section {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem;
            box-shadow: var(--shadow);
        }

        .article-section h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1.2rem;
            line-height: 1.35;
        }

        .article-section p {
            font-size: 1rem;
            color: var(--text-main);
            line-height: 2;
            margin-bottom: 1.1rem;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        .news-item {
            display: grid;
            grid-template-columns: 220px 1fr;
            gap: 1.25rem;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.25rem;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .news-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .news-item .news-cover {
            background-size: cover;
            background-position: center;
            border-radius: 10px;
            aspect-ratio: 16/9;
        }

        .news-item .news-body {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 0.6rem;
        }

        .news-item .news-date {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        .news-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0;
            line-height: 1.45;
        }

        .news-item .news-summary {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .news-item .news-link {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
        }

        .news-item .news-link:hover {
            color: var(--highlight);
            text-decoration: underline;
        }

        @media (max-width: 1024px) {
            .news-item {
                grid-template-columns: 1fr;
            }

            .news-item .news-cover {
                aspect-ratio: 16/7;
            }
        }

        .partners-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            justify-content: center;
        }

        .partner-badge {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 0.8rem 1.5rem;
            font-weight: 600;
            color: var(--text-secondary);
            font-size: 0.92rem;
            white-space: nowrap;
            transition: all var(--transition);
            cursor: default;
        }

        .partner-badge:hover {
            border-color: var(--accent);
            color: var(--primary);
            box-shadow: var(--shadow);
        }

        .brand-intro {
            background-color: var(--primary);
            color: #fff;
            border-radius: var(--radius);
            padding: 2.5rem;
            position: relative;
            overflow: hidden;
        }

        .brand-intro::after {
            content: '';
            position: absolute;
            right: -60px;
            bottom: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background-color: rgba(183, 243, 74, 0.08);
        }

        .brand-intro h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }

        .brand-intro p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.82);
            line-height: 2;
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .faq-item {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 1.1rem 1.25rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            text-align: left;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            font-family: var(--font-sans);
            line-height: 1.5;
            transition: background-color var(--transition);
        }

        .faq-question:hover {
            background-color: var(--bg-light);
        }

        .faq-question:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: -2px;
        }

        .faq-question .fa-chevron-down {
            transition: transform var(--transition);
            color: var(--text-secondary);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 220ms ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 1.25rem 1.1rem;
            font-size: 0.94rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .guarantee-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.25rem;
        }

        .guarantee-item {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem;
            box-shadow: var(--shadow);
            text-align: center;
        }

        .guarantee-item i {
            font-size: 1.8rem;
            color: var(--success);
            margin-bottom: 0.75rem;
        }

        .guarantee-item h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.4rem;
        }

        .guarantee-item p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 1024px) {
            .guarantee-strip {
                grid-template-columns: 1fr;
                gap: 0.8rem;
            }
        }

        .cta-section {
            background-color: var(--primary);
            color: #fff;
            border-radius: var(--radius);
            padding: 3rem 2.5rem;
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 2rem;
            align-items: center;
        }

        .cta-section h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 0.8rem;
            line-height: 1.3;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.82);
            font-size: 1rem;
            line-height: 1.9;
            margin-bottom: 0;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .cta-form input {
            padding: 0.85rem 1.2rem;
            border-radius: 12px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 1rem;
            font-family: var(--font-sans);
            transition: border-color var(--transition), outline var(--transition);
            outline: none;
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form input:focus {
            border-color: var(--accent);
            outline: none;
        }

        .cta-form input:focus-visible {
            outline: 3px solid var(--highlight);
        }

        .cta-form .form-message {
            font-size: 0.88rem;
            color: var(--accent);
            min-height: 1.4em;
        }

        .cta-form .form-message.error {
            color: #ff8a6a;
        }

        .cta-form .form-message.success {
            color: var(--success);
        }

        @media (max-width: 1024px) {
            .cta-section {
                grid-template-columns: 1fr;
                padding: 2rem 1.5rem;
            }
        }

        .long-copy-section {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem 2rem;
            box-shadow: var(--shadow);
        }

        .long-copy-section h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1.2rem;
            line-height: 1.35;
        }

        .long-copy-section p {
            font-size: 0.98rem;
            color: var(--text-main);
            line-height: 2.1;
            margin-bottom: 1rem;
        }

        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
        }

        .topic-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 1.25rem;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            text-decoration: none;
            display: block;
        }

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

        .topic-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.4rem;
        }

        .topic-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 1024px) {
            .topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.7rem;
            }
        }

        @media (max-width: 640px) {
            .topic-grid {
                grid-template-columns: 1fr;
            }
        }

        .footer {
            background-color: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 32px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-brand {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 0.8rem;
            display: block;
        }

        .footer-brand:hover {
            color: #d4ff88;
            text-decoration: none;
        }

        .footer p {
            font-size: 0.88rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0;
        }

        .footer h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.8rem;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            font-size: 0.88rem;
            transition: color var(--transition);
        }

        .footer-links a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 0.8rem;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
        }

        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 0.5rem;
                text-align: center;
            }
        }

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--text-secondary);
            padding: 1rem 0 0;
            display: flex;
            gap: 0.5rem;
            align-items: center;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
        }

        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }

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

/* roulang page: category2 */
:root {
            --primary: #0C2A1A;
            --primary-dark: #0D1F16;
            --accent: #B7F34A;
            --highlight: #FF5A2F;
            --bg-light: #F4F6F0;
            --bg-white: #FFFFFF;
            --border: #DCE5D9;
            --text-main: #162017;
            --text-secondary: #5B6B5E;
            --success: #2EC66D;
            --danger: #E0442E;
            --radius: 16px;
            --shadow: 0 8px 28px rgba(15, 46, 29, 0.08);
            --shadow-hover: 0 14px 40px rgba(15, 46, 29, 0.16);
            --transition: 180ms ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Arial Narrow", "Roboto Condensed", sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-white);
            line-height: 1.9;
            font-size: 16px;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition), text-decoration-color var(--transition);
        }
        a:hover {
            color: #0C2A1A;
            text-decoration-color: var(--accent);
        }
        a:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }
        .section {
            padding: 72px 0;
        }
        .section-alt {
            background-color: var(--bg-light);
        }
        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .section-title.light {
            color: #fff;
        }
        .section-subtitle {
            font-size: 1.06rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 2.5rem;
        }
        .section-subtitle.light {
            color: rgba(255, 255, 255, 0.75);
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header.center {
            text-align: center;
        }
        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.8rem 1.75rem;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }
        .btn-primary {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background-color: var(--bg-light);
            border-color: var(--primary);
            transform: translateY(-1px);
        }
        .btn-light {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }
        .btn-light:hover {
            background-color: #a8e03a;
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 0.55rem 1.25rem;
            font-size: 0.9rem;
            border-radius: 10px;
        }
        .btn-xs {
            padding: 0.35rem 0.9rem;
            font-size: 0.82rem;
            border-radius: 8px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.3rem 0.8rem;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-live {
            background-color: rgba(255, 90, 47, 0.12);
            color: var(--highlight);
            border: 1px solid rgba(255, 90, 47, 0.3);
        }
        .badge-live::before {
            content: '';
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--highlight);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        .badge-upcoming {
            background-color: var(--bg-light);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }
        .badge-ended {
            background-color: rgba(91, 107, 94, 0.15);
            color: var(--text-secondary);
            border: 1px solid transparent;
        }
        .badge-accent {
            background-color: var(--accent);
            color: var(--primary);
            border: 1px solid transparent;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }
        .top-bar {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--primary-dark);
            border-bottom: 1px solid rgba(183, 243, 74, 0.18);
            box-shadow: 0 4px 20px rgba(13, 31, 22, 0.35);
        }
        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.25rem;
            min-height: 68px;
            flex-wrap: nowrap;
        }
        .nav-logo {
            font-size: 1.28rem;
            font-weight: 700;
            color: #fff;
            text-decoration: none;
            letter-spacing: 0.01em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo i {
            color: var(--accent);
            font-size: 1.15rem;
        }
        .nav-logo:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .nav-menu {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            flex-wrap: nowrap;
        }
        .nav-menu li a {
            display: inline-flex;
            align-items: center;
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            padding: 0.5rem 0.85rem;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--accent);
            background-color: rgba(183, 243, 74, 0.08);
        }
        .nav-menu li a.active {
            color: var(--accent);
            background-color: rgba(183, 243, 74, 0.1);
            border-bottom: 2px solid var(--accent);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--accent);
            color: var(--primary);
            font-size: 0.86rem;
            font-weight: 600;
            padding: 0.5rem 1.1rem;
            border-radius: 10px;
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background-color: #fff;
            color: var(--primary);
            text-decoration: none;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid rgba(183, 243, 74, 0.3);
            color: #fff;
            font-size: 1.3rem;
            padding: 0.35rem 0.7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color var(--transition);
        }
        .nav-toggle:hover {
            background-color: rgba(183, 243, 74, 0.12);
        }
        .breadcrumb {
            font-size: 0.85rem;
            color: var(--text-secondary);
            padding: 1rem 0 0;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb .sep {
            margin: 0 0.5rem;
            color: #a5b0a7;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }
        .page-header {
            background-color: var(--bg-light);
            padding: 40px 0 48px;
            border-bottom: 1px solid var(--border);
        }
        .page-header h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0.5rem 0 0.75rem;
            line-height: 1.3;
            letter-spacing: -0.02em;
        }
        .page-header .lead {
            font-size: 1.06rem;
            color: var(--text-secondary);
            max-width: 740px;
            line-height: 1.8;
            margin: 0;
        }
        .live-focus-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            min-height: 340px;
            display: flex;
            align-items: flex-end;
            color: #fff;
            box-shadow: var(--shadow-hover);
        }
        .live-focus-card .bg-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }
        .live-focus-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 31, 22, 0.25) 0%, rgba(13, 31, 22, 0.85) 100%);
            z-index: 2;
        }
        .live-focus-card .card-content {
            position: relative;
            z-index: 3;
            padding: 2rem;
            width: 100%;
        }
        .live-focus-card .match-info {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            margin-bottom: 0.75rem;
        }
        .live-focus-card .match-teams {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 0.5rem;
        }
        .live-focus-card .match-detail {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
        }
        .live-focus-card .btn {
            margin-top: 1rem;
        }
        .live-program-card {
            display: flex;
            gap: 1.25rem;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.15rem;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            margin-bottom: 1rem;
            align-items: center;
        }
        .live-program-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .live-program-card .program-cover {
            flex: 0 0 180px;
            width: 180px;
            height: 105px;
            border-radius: 10px;
            overflow: hidden;
            background-color: var(--bg-light);
            position: relative;
        }
        .live-program-card .program-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .live-program-card:hover .program-cover img {
            transform: scale(1.03);
        }
        .live-program-card .program-cover .duration-badge {
            position: absolute;
            bottom: 6px;
            right: 6px;
            background: rgba(13, 31, 22, 0.8);
            color: #fff;
            font-size: 0.72rem;
            padding: 0.15rem 0.6rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .live-program-card .program-info {
            flex: 1;
            min-width: 0;
        }
        .live-program-card .program-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 0.35rem;
            line-height: 1.4;
        }
        .live-program-card .program-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 0.5rem;
        }
        .live-program-card .program-actions {
            flex-shrink: 0;
            display: flex;
            gap: 0.5rem;
            align-items: center;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin-top: 1rem;
        }
        .feature-item {
            background-color: var(--bg-light);
            border-radius: var(--radius);
            padding: 1.5rem;
            border: 1px solid var(--border);
            text-align: center;
            transition: all var(--transition);
        }
        .feature-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow);
            background-color: var(--bg-white);
        }
        .feature-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 0.75rem;
        }
        .feature-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 0.5rem;
        }
        .feature-item p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .device-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            margin-top: 1rem;
        }
        .device-item {
            text-align: center;
            padding: 1.25rem;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: all var(--transition);
        }
        .device-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow);
        }
        .device-item i {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }
        .device-item span {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-main);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-top: 1rem;
        }
        .tag-cloud .tag {
            display: inline-block;
            padding: 0.4rem 1.1rem;
            border-radius: 999px;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-main);
            text-decoration: none;
            transition: all var(--transition);
        }
        .tag-cloud .tag:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            text-decoration: none;
        }
        .tag-cloud .tag.hot {
            background-color: rgba(255, 90, 47, 0.08);
            border-color: rgba(255, 90, 47, 0.3);
            color: var(--highlight);
        }
        .subscribe-form {
            display: flex;
            gap: 0.75rem;
            align-items: center;
            flex-wrap: wrap;
            margin-top: 1.5rem;
        }
        .subscribe-form input[type="text"],
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 240px;
            padding: 0.7rem 1.2rem;
            border-radius: 10px;
            border: 1px solid var(--border);
            font-size: 0.95rem;
            font-family: var(--font-sans);
            transition: all var(--transition);
            background-color: var(--bg-white);
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(183, 243, 74, 0.25);
        }
        .form-msg {
            margin-top: 0.6rem;
            font-size: 0.85rem;
            min-height: 1.5rem;
            color: var(--text-secondary);
        }
        .form-msg.success {
            color: var(--success);
            font-weight: 600;
        }
        .form-msg.error {
            color: var(--danger);
            font-weight: 600;
        }
        .accordion {
            margin-top: 1.5rem;
        }
        .accordion-item {
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 0.75rem;
            overflow: hidden;
            background-color: var(--bg-white);
            transition: all var(--transition);
        }
        .accordion-item:hover {
            box-shadow: var(--shadow);
        }
        .accordion-header {
            width: 100%;
            padding: 1.1rem 1.5rem;
            background: none;
            border: none;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            font-family: var(--font-sans);
            transition: background-color var(--transition);
        }
        .accordion-header:hover {
            background-color: var(--bg-light);
        }
        .accordion-header .icon {
            flex-shrink: 0;
            transition: transform var(--transition);
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .accordion-item.open .accordion-header .icon {
            transform: rotate(180deg);
            color: var(--highlight);
        }
        .accordion-content {
            display: none;
            padding: 0 1.5rem 1.25rem;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.85;
        }
        .accordion-item.open .accordion-content {
            display: block;
        }
        .footer {
            background-color: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 30px;
            border-top: 3px solid var(--accent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1.2fr 1.2fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-brand {
            font-size: 1.35rem;
            font-weight: 700;
            color: #fff;
            text-decoration: none;
            letter-spacing: 0.01em;
            display: inline-block;
            margin-bottom: 0.75rem;
        }
        .footer-brand:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .footer p {
            font-size: 0.9rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
        }
        .footer h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 1rem;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid rgba(183, 243, 74, 0.15);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            align-items: center;
            justify-content: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            text-align: center;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media screen and (max-width: 1024px) {
            .top-bar .container {
                flex-wrap: wrap;
                gap: 0.75rem;
                padding-top: 0.5rem;
                padding-bottom: 0.5rem;
                min-height: auto;
            }
            .nav-menu {
                flex-wrap: wrap;
                gap: 0.2rem;
            }
            .nav-menu li a {
                font-size: 0.82rem;
                padding: 0.4rem 0.6rem;
            }
            .nav-cta {
                font-size: 0.8rem;
                padding: 0.4rem 0.85rem;
            }
            .section {
                padding: 52px 0;
            }
            .page-header {
                padding: 30px 0 36px;
            }
            .page-header h1 {
                font-size: 2rem;
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .device-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
        }
        @media screen and (max-width: 768px) {
            .top-bar .container {
                gap: 0.5rem;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 0.25rem;
                background-color: rgba(13, 31, 22, 0.95);
                border-radius: 10px;
                padding: 0.75rem;
                margin-top: 0.5rem;
                order: 10;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                width: 100%;
                font-size: 0.95rem;
                padding: 0.6rem 0.9rem;
                text-align: left;
            }
            .nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-cta {
                margin-left: auto;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .page-header h1 {
                font-size: 1.7rem;
            }
            .page-header .lead {
                font-size: 0.95rem;
            }
            .live-focus-card {
                min-height: 280px;
            }
            .live-focus-card .card-content {
                padding: 1.25rem;
            }
            .live-focus-card .match-teams {
                font-size: 1.25rem;
            }
            .live-program-card {
                flex-direction: column;
                align-items: stretch;
                padding: 1rem;
            }
            .live-program-card .program-cover {
                flex: none;
                width: 100%;
                height: 180px;
            }
            .live-program-card .program-actions {
                flex-direction: column;
                gap: 0.5rem;
                margin-top: 0.75rem;
            }
            .live-program-card .program-actions .btn {
                width: 100%;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .device-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .subscribe-form {
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-form input[type="text"],
            .subscribe-form input[type="email"] {
                min-width: auto;
                width: 100%;
            }
            .subscribe-form .btn {
                width: 100%;
            }
            .footer {
                padding: 40px 0 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.75rem;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 0.5rem;
                text-align: center;
            }
        }
        @media screen and (max-width: 520px) {
            .nav-cta {
                font-size: 0.75rem;
                padding: 0.35rem 0.7rem;
            }
            .nav-logo {
                font-size: 1rem;
            }
            .nav-logo i {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .page-header h1 {
                font-size: 1.45rem;
            }
            .live-focus-card {
                min-height: 240px;
            }
            .live-focus-card .match-teams {
                font-size: 1.1rem;
            }
            .live-program-card .program-cover {
                height: 150px;
            }
            .device-list {
                grid-template-columns: 1fr;
            }
            .tag-cloud .tag {
                font-size: 0.78rem;
                padding: 0.3rem 0.85rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0C2A1A;
            --primary-dark: #0D1F16;
            --accent: #B7F34A;
            --highlight: #FF5A2F;
            --bg-light: #F4F6F0;
            --bg-white: #FFFFFF;
            --border: #DCE5D9;
            --text-main: #162017;
            --text-secondary: #5B6B5E;
            --success: #2EC66D;
            --danger: #E0442E;
            --radius: 16px;
            --shadow: 0 8px 28px rgba(15, 46, 29, 0.08);
            --shadow-hover: 0 14px 40px rgba(15, 46, 29, 0.16);
            --transition: 180ms ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Arial Narrow", "Roboto Condensed", sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-white);
            line-height: 1.9;
            font-size: 16px;
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition), text-decoration-color var(--transition);
        }
        a:hover {
            color: #0C2A1A;
            text-decoration-color: var(--accent);
        }
        a:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }
        .section {
            padding: 72px 0;
        }
        .section-alt {
            background-color: var(--bg-light);
        }
        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .section-title.light {
            color: #fff;
        }
        .section-subtitle {
            font-size: 1.06rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 2.5rem;
        }
        .section-subtitle.light {
            color: rgba(255, 255, 255, 0.75);
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header.center {
            text-align: center;
        }
        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.8rem 1.75rem;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }
        .btn-primary {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
            text-decoration: none;
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border-color: var(--primary);
            text-decoration: none;
        }
        .btn-outline:hover {
            background-color: var(--bg-light);
            border-color: var(--primary);
            transform: translateY(-1px);
            text-decoration: none;
        }
        .btn-light {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            text-decoration: none;
        }
        .btn-light:hover {
            background-color: #a8e03a;
            color: var(--primary-dark);
            transform: translateY(-1px);
            text-decoration: none;
        }
        .btn-sm {
            padding: 0.55rem 1.25rem;
            font-size: 0.9rem;
            border-radius: 10px;
        }
        .btn-xs {
            padding: 0.35rem 0.9rem;
            font-size: 0.82rem;
            border-radius: 8px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.3rem 0.8rem;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-live {
            background-color: rgba(255, 90, 47, 0.12);
            color: var(--highlight);
            border: 1px solid rgba(255, 90, 47, 0.3);
        }
        .badge-live::before {
            content: '';
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--highlight);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }
        .badge-upcoming {
            background-color: var(--bg-light);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }
        .badge-ended {
            background-color: rgba(91, 107, 94, 0.15);
            color: var(--text-secondary);
            border: 1px solid transparent;
        }
        .badge-accent {
            background-color: var(--accent);
            color: var(--primary);
            border: 1px solid transparent;
        }

        /* Header / Nav */
        .top-bar {
            background-color: var(--primary);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0,0,0,0.12);
        }
        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            min-height: 68px;
        }
        .nav-logo {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--accent);
            text-decoration: none;
            letter-spacing: -0.01em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo i {
            font-size: 1.3rem;
            color: var(--accent);
        }
        .nav-logo:hover {
            color: var(--accent);
            text-decoration: none;
            opacity: 0.9;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu li {
            margin: 0;
        }
        .nav-menu a {
            display: inline-block;
            color: rgba(255, 255, 255, 0.82);
            text-decoration: none;
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.5rem 0.85rem;
            border-radius: 8px;
            transition: color var(--transition), background-color var(--transition);
        }
        .nav-menu a:hover {
            color: var(--accent);
            background-color: rgba(183, 243, 74, 0.08);
            text-decoration: none;
        }
        .nav-menu a.active {
            color: var(--accent);
            text-decoration: underline;
            text-underline-offset: 6px;
            text-decoration-thickness: 2px;
        }
        .nav-cta {
            background-color: var(--accent);
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            font-size: 0.88rem;
            padding: 0.55rem 1.15rem;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background-color: #a8e03a;
            color: var(--primary-dark);
            text-decoration: none;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent);
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            line-height: 1;
        }
        .nav-toggle:hover {
            background-color: rgba(183, 243, 74, 0.1);
        }

        /* Breadcrumb */
        .breadcrumb {
            background-color: var(--bg-light);
            padding: 0.8rem 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.88rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 0.4rem;
            color: #a3b0a4;
        }

        /* Category Hero (compact) */
        .category-hero {
            background-color: var(--bg-light);
            padding: 2.8rem 0 2rem;
            border-bottom: 1px solid var(--border);
        }
        .category-hero h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 0.6rem;
        }
        .category-hero .lead {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 750px;
            line-height: 1.8;
            margin-bottom: 0.5rem;
        }

        /* Filter bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-bottom: 2rem;
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--bg-white);
            color: var(--text-secondary);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 0.5rem 1.1rem;
            font-size: 0.88rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .filter-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-btn.active {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
        }
        .filter-btn .count {
            background-color: var(--bg-light);
            color: var(--text-secondary);
            font-size: 0.75rem;
            border-radius: 6px;
            padding: 0.1rem 0.5rem;
        }
        .filter-btn.active .count {
            background-color: rgba(183, 243, 74, 0.2);
            color: var(--accent);
        }

        /* Match card */
        .match-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 1.2rem 1.5rem;
            margin-bottom: 1rem;
            transition: all var(--transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .match-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .match-teams {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex: 1;
            min-width: 220px;
        }
        .match-team {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-main);
        }
        .match-team .team-dot {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background-color: var(--bg-light);
            border: 2px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--text-secondary);
            font-weight: 700;
        }
        .match-score {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .match-score .score-num {
            font-family: var(--font-num);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
        }
        .match-score .score-colon {
            font-size: 1.8rem;
            color: var(--text-secondary);
            font-weight: 300;
            line-height: 1;
        }
        .match-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .match-league {
            font-size: 0.82rem;
            color: var(--text-secondary);
            background-color: var(--bg-light);
            padding: 0.25rem 0.7rem;
            border-radius: 6px;
        }
        .match-time {
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-family: var(--font-num);
        }
        .match-detail-toggle {
            background: none;
            border: none;
            color: var(--primary);
            cursor: pointer;
            font-size: 0.85rem;
            font-weight: 500;
            padding: 0.3rem 0.5rem;
            border-radius: 6px;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            text-decoration: none;
        }
        .match-detail-toggle:hover {
            background-color: var(--bg-light);
            text-decoration: none;
        }
        .match-detail-panel {
            display: none;
            margin-top: 0.8rem;
            padding-top: 1rem;
            border-top: 1px dashed var(--border);
            width: 100%;
        }
        .match-detail-panel.open {
            display: block;
        }

        /* Data mini bars */
        .data-mini-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 2rem;
            background-color: var(--bg-light);
            border-radius: 12px;
            padding: 1rem 1.5rem;
            margin-top: 0.5rem;
        }
        .data-mini-item {
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
        }
        .data-mini-item .label {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        .data-mini-item .value {
            font-family: var(--font-num);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
        }
        .data-mini-item .value .unit {
            font-size: 0.75rem;
            color: var(--text-secondary);
            font-weight: 400;
        }

        /* League quick entry */
        .league-badge-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .league-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0.45rem 1.1rem;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-main);
            text-decoration: none;
            transition: all var(--transition);
        }
        .league-badge:hover {
            border-color: var(--highlight);
            color: var(--highlight);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .league-badge i {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .league-badge:hover i {
            color: var(--highlight);
        }

        /* Overview strip */
        .overview-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem 3rem;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
            color: #fff;
            margin-bottom: 2rem;
        }
        .overview-item {
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
        }
        .overview-item .o-label {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.03em;
        }
        .overview-item .o-value {
            font-family: var(--font-num);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }
        .overview-item .o-value .unit {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 400;
        }

        /* FAQ accordion */
        .accordion-item {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 0.8rem;
            overflow: hidden;
        }
        .accordion-btn {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 1rem 1.25rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            transition: all var(--transition);
        }
        .accordion-btn:hover {
            background-color: var(--bg-light);
        }
        .accordion-btn .fa-chevron-down {
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: transform var(--transition);
        }
        .accordion-btn.open .fa-chevron-down {
            transform: rotate(180deg);
        }
        .accordion-content {
            display: none;
            padding: 0 1.25rem 1.1rem;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .accordion-content.open {
            display: block;
        }

        /* CTA section */
        .cta-panel {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem 2.5rem;
            box-shadow: var(--shadow);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
            justify-content: space-between;
        }
        .cta-panel .cta-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.3rem;
        }
        .cta-panel .cta-text p {
            color: var(--text-secondary);
            margin: 0;
            font-size: 0.95rem;
        }
        .cta-panel .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .reminder-input {
            padding: 0.7rem 1.2rem;
            border: 1px solid var(--border);
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: var(--font-sans);
            min-width: 220px;
            transition: border-color var(--transition), box-shadow var(--transition);
            color: var(--text-main);
            background-color: var(--bg-white);
        }
        .reminder-input:focus {
            outline: none;
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(255, 90, 47, 0.15);
        }
        .reminder-input::placeholder {
            color: #a3b0a4;
        }
        .reminder-msg {
            font-size: 0.88rem;
            color: var(--success);
            margin-top: 0.5rem;
            display: none;
        }
        .reminder-msg.error {
            color: var(--danger);
        }
        .reminder-msg.show {
            display: block;
        }

        /* News links */
        .news-link-card {
            display: flex;
            gap: 1.2rem;
            align-items: flex-start;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin-bottom: 0.8rem;
            text-decoration: none;
            transition: all var(--transition);
        }
        .news-link-card:hover {
            text-decoration: none;
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--primary);
        }
        .news-link-card .news-date {
            font-family: var(--font-num);
            font-size: 0.8rem;
            color: var(--text-secondary);
            background-color: var(--bg-light);
            padding: 0.25rem 0.7rem;
            border-radius: 6px;
            white-space: nowrap;
        }
        .news-link-card .news-title {
            font-weight: 600;
            color: var(--text-main);
            font-size: 0.98rem;
            line-height: 1.5;
        }
        .news-link-card:hover .news-title {
            color: var(--primary);
        }
        .news-link-card .news-arrow {
            margin-left: auto;
            color: var(--text-secondary);
            font-size: 0.85rem;
        }

        /* Footer */
        .footer {
            background-color: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 4rem 0 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--accent);
            text-decoration: none;
            display: inline-block;
            margin-bottom: 0.8rem;
        }
        .footer-brand:hover {
            color: var(--accent);
            text-decoration: none;
            opacity: 0.9;
        }
        .footer p {
            font-size: 0.88rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0;
        }
        .footer h5 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 0.45rem;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-menu a {
                padding: 0.4rem 0.6rem;
                font-size: 0.85rem;
            }
            .section {
                padding: 56px 0;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--primary);
                flex-direction: column;
                align-items: stretch;
                padding: 1rem 1.25rem;
                gap: 0.3rem;
                border-top: 1px solid rgba(255,255,255,0.1);
                box-shadow: 0 12px 32px rgba(0,0,0,0.2);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.7rem 0.8rem;
                font-size: 0.95rem;
            }
            .nav-cta {
                display: none;
            }
            .category-hero h1 {
                font-size: 1.9rem;
            }
            .match-card {
                flex-direction: column;
                align-items: stretch;
                gap: 1rem;
                padding: 1rem 1.2rem;
            }
            .match-teams {
                min-width: 100%;
                justify-content: space-between;
            }
            .match-score .score-num {
                font-size: 1.8rem;
            }
            .match-meta {
                justify-content: space-between;
            }
            .overview-strip {
                gap: 1rem 1.8rem;
                padding: 1.4rem 1.5rem;
            }
            .overview-item .o-value {
                font-size: 1.4rem;
            }
            .cta-panel {
                padding: 1.5rem 1.2rem;
                flex-direction: column;
                align-items: stretch;
                gap: 1.2rem;
            }
            .reminder-input {
                min-width: 100%;
            }
            .news-link-card {
                flex-direction: column;
                gap: 0.6rem;
            }
            .news-link-card .news-arrow {
                margin-left: 0;
            }
            .section {
                padding: 44px 0;
            }
            .filter-bar {
                gap: 8px;
            }
            .filter-btn {
                padding: 0.4rem 0.9rem;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 520px) {
            .match-teams {
                flex-direction: column;
                gap: 0.6rem;
            }
            .match-team {
                width: 100%;
                justify-content: space-between;
            }
            .match-score {
                justify-content: center;
            }
            .match-score .score-num {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.8rem;
            }
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .overview-strip {
                flex-direction: column;
                gap: 0.8rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0C2A1A;
            --primary-dark: #0D1F16;
            --accent: #B7F34A;
            --highlight: #FF5A2F;
            --bg-light: #F4F6F0;
            --bg-white: #FFFFFF;
            --border: #DCE5D9;
            --text-main: #162017;
            --text-secondary: #5B6B5E;
            --success: #2EC66D;
            --danger: #E0442E;
            --radius: 16px;
            --shadow: 0 8px 28px rgba(15, 46, 29, 0.08);
            --shadow-hover: 0 14px 40px rgba(15, 46, 29, 0.16);
            --transition: 180ms ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Arial Narrow", "Roboto Condensed", sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-white);
            line-height: 1.9;
            font-size: 16px;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition), text-decoration-color var(--transition), background-color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration-color: var(--accent);
        }

        a:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        .section {
            padding: 72px 0;
        }

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

        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }

        .section-title.light {
            color: #fff;
        }

        .section-subtitle {
            font-size: 1.06rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 2.5rem;
        }

        .section-subtitle.light {
            color: rgba(255, 255, 255, 0.75);
        }

        .section-header {
            margin-bottom: 2.5rem;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.8rem 1.75rem;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            line-height: 1.4;
            white-space: nowrap;
            font-family: var(--font-sans);
        }

        .btn:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-outline:hover {
            background-color: var(--bg-light);
            border-color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-light {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }

        .btn-light:hover {
            background-color: #a8e03a;
            color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-sm {
            padding: 0.55rem 1.25rem;
            font-size: 0.9rem;
            border-radius: 10px;
        }

        .btn-xs {
            padding: 0.35rem 0.9rem;
            font-size: 0.82rem;
            border-radius: 8px;
        }

        .btn:disabled,
        .btn.disabled {
            background-color: rgba(91, 107, 94, 0.2);
            color: var(--text-secondary);
            border-color: transparent;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.3rem 0.8rem;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-live {
            background-color: rgba(255, 90, 47, 0.12);
            color: var(--highlight);
            border: 1px solid rgba(255, 90, 47, 0.3);
        }

        .badge-live::before {
            content: '';
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--highlight);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.8); }
        }

        .badge-upcoming {
            background-color: var(--bg-light);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }

        .badge-ended {
            background-color: rgba(91, 107, 94, 0.15);
            color: var(--text-secondary);
            border: 1px solid transparent;
        }

        .badge-accent {
            background-color: var(--accent);
            color: var(--primary);
            border: 1px solid transparent;
        }

        .badge-outline {
            background-color: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        /* ===== 导航 ===== */
        .top-bar {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 20px rgba(15, 46, 29, 0.06);
        }

        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            min-height: 68px;
        }

        .nav-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .nav-logo i {
            color: var(--highlight);
            font-size: 1.3rem;
        }

        .nav-logo:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.25rem;
        }

        .nav-menu li a {
            display: block;
            padding: 0.6rem 1rem;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-main);
            text-decoration: none;
            border-radius: 10px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-menu li a:hover {
            background-color: var(--bg-light);
            color: var(--primary);
        }

        .nav-menu li a.active {
            color: var(--primary);
            background-color: rgba(183, 243, 74, 0.25);
            font-weight: 600;
            box-shadow: inset 0 -3px 0 var(--accent);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.55rem 1.25rem;
            background-color: var(--primary);
            color: var(--accent);
            border-radius: 12px;
            font-size: 0.88rem;
            font-weight: 600;
            text-decoration: none;
            white-space: nowrap;
            border: 2px solid var(--primary);
            transition: all var(--transition);
        }

        .nav-cta:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
            padding: 0.5rem;
            border-radius: 10px;
            transition: all var(--transition);
        }

        .nav-toggle:hover {
            background-color: var(--bg-light);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.4rem;
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

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

        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }

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

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ===== 分类页头部 ===== */
        .page-hero {
            padding: 40px 0 32px;
            background-color: var(--bg-light);
            border-bottom: 1px solid var(--border);
            min-height: auto;
        }

        .page-hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin: 0 0 0.75rem;
            letter-spacing: -0.02em;
        }

        .page-hero .lead {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        /* ===== 直播焦点大卡 ===== */
        .live-focus-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            min-height: 380px;
            display: flex;
            align-items: flex-end;
            background-size: cover;
            background-position: center;
            box-shadow: var(--shadow-hover);
        }

        .live-focus-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(12, 42, 26, 0.15) 0%, rgba(12, 42, 26, 0.75) 60%, rgba(13, 31, 22, 0.92) 100%);
            pointer-events: none;
        }

        .live-focus-content {
            position: relative;
            z-index: 2;
            padding: 2rem;
            width: 100%;
            color: #fff;
        }

        .live-focus-content .badge-live {
            margin-bottom: 0.75rem;
        }

        .live-focus-content h3 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin: 0.25rem 0 0.5rem;
            line-height: 1.3;
        }

        .live-focus-score {
            display: flex;
            align-items: center;
            gap: 1.25rem;
            margin: 0.75rem 0;
        }

        .live-focus-score .team {
            font-size: 1.15rem;
            font-weight: 600;
        }

        .live-focus-score .score {
            font-family: var(--font-num);
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.05em;
        }

        .live-focus-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 1.25rem;
        }

        /* ===== 直播节目列表 ===== */
        .program-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .program-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .program-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .program-card .program-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .program-card .program-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }

        .program-card:hover .program-thumb img {
            transform: scale(1.03);
        }

        .program-card .program-duration {
            position: absolute;
            right: 10px;
            bottom: 10px;
            background-color: rgba(13, 31, 22, 0.85);
            color: #fff;
            font-family: var(--font-num);
            font-size: 0.75rem;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
        }

        .program-card .program-body {
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .program-card .program-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 0.5rem;
            line-height: 1.4;
        }

        .program-card .program-info {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 1rem;
            line-height: 1.6;
            flex: 1;
        }

        .program-card .program-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
        }

        /* ===== 高清/多视角说明条 ===== */
        .feature-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .feature-strip .feature-item {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.75rem;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .feature-strip .feature-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .feature-strip .feature-icon {
            font-size: 1.8rem;
            color: var(--highlight);
            margin-bottom: 0.75rem;
        }

        .feature-strip .feature-item h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin: 0 0 0.5rem;
        }

        .feature-strip .feature-item p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
        }

        /* ===== 设备支持 ===== */
        .device-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
        }

        .device-item {
            text-align: center;
            padding: 1.5rem 1rem;
            background-color: var(--bg-light);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .device-item:hover {
            background-color: rgba(183, 243, 74, 0.15);
            border-color: var(--accent);
            transform: translateY(-2px);
        }

        .device-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .device-item span {
            display: block;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-main);
        }

        /* ===== 订阅表单 ===== */
        .subscribe-form-wrap {
            background-color: var(--primary-dark);
            border-radius: var(--radius);
            padding: 2.5rem;
            color: #fff;
            box-shadow: var(--shadow-hover);
        }

        .subscribe-form-wrap h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 0.5rem;
        }

        .subscribe-form-wrap p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            align-items: center;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 0.8rem 1.25rem;
            border-radius: 12px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.95rem;
            font-family: var(--font-sans);
            transition: all var(--transition);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--accent);
            background-color: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(183, 243, 74, 0.2);
        }

        .subscribe-form .btn {
            white-space: nowrap;
        }

        .form-message {
            margin-top: 0.75rem;
            font-size: 0.88rem;
            font-weight: 500;
            display: none;
        }

        .form-message.error {
            color: #FF8A70;
            display: block;
        }

        .form-message.success {
            color: var(--accent);
            display: block;
        }

        /* ===== 标签云 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }

        .tag-cloud .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 0.5rem 1.1rem;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-main);
            text-decoration: none;
            transition: all var(--transition);
        }

        .tag-cloud .tag:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        .tag-cloud .tag.hot {
            background-color: rgba(255, 90, 47, 0.1);
            color: var(--highlight);
            border-color: rgba(255, 90, 47, 0.3);
        }

        .tag-cloud .tag.hot:hover {
            background-color: var(--highlight);
            color: #fff;
            border-color: var(--highlight);
        }

        /* ===== FAQ 手风琴 ===== */
        .accordion {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .accordion-item {
            margin-bottom: 0.75rem;
            border: 1px solid var(--border);
            border-radius: 12px;
            background-color: var(--bg-white);
            overflow: hidden;
            transition: all var(--transition);
        }

        .accordion-item:hover {
            border-color: var(--accent);
        }

        .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1.1rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition);
        }

        .accordion-title:hover {
            background-color: var(--bg-light);
            text-decoration: none;
        }

        .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: transform var(--transition);
        }

        .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--highlight);
        }

        .accordion-content {
            padding: 0 1.5rem 1.25rem;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.9;
            display: none;
        }

        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* ===== 页脚 ===== */
        .footer {
            background-color: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            text-decoration: none;
            display: inline-block;
            margin-bottom: 0.75rem;
        }

        .footer-brand:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .footer-grid p {
            font-size: 0.9rem;
            line-height: 1.8;
            max-width: 340px;
            margin: 0;
        }

        .footer h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }

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

        .footer-links li {
            margin-bottom: 0.55rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            font-size: 0.88rem;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: var(--accent);
            text-decoration: none;
            transform: translateX(3px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            font-size: 0.82rem;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .nav-menu li a {
                padding: 0.5rem 0.75rem;
                font-size: 0.85rem;
            }
            .nav-cta {
                padding: 0.45rem 1rem;
                font-size: 0.82rem;
            }
            .program-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .device-list {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        @media (max-width: 768px) {
            .top-bar .container {
                flex-wrap: wrap;
                min-height: 60px;
                padding: 0.75rem 1.25rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: var(--bg-white);
                border-top: 1px solid var(--border);
                padding: 0.75rem 0;
                gap: 0;
                order: 10;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu li a {
                display: block;
                padding: 0.75rem 1.25rem;
                border-radius: 0;
                font-size: 0.95rem;
            }
            .nav-menu li a.active {
                box-shadow: inset 3px 0 0 var(--accent);
                background-color: rgba(183, 243, 74, 0.15);
            }
            .nav-cta {
                display: none;
            }
            .section {
                padding: 48px 0;
            }
            .page-hero {
                padding: 28px 0 24px;
            }
            .page-hero h1 {
                font-size: 1.75rem;
            }
            .program-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .feature-strip {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .device-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .live-focus-card {
                min-height: 280px;
            }
            .live-focus-content h3 {
                font-size: 1.3rem;
            }
            .live-focus-score .score {
                font-size: 2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .subscribe-form-wrap {
                padding: 1.5rem;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
            }
            .subscribe-form .btn {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            .program-grid {
                grid-template-columns: 1fr;
            }
            .device-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .page-hero h1 {
                font-size: 1.45rem;
            }
            .live-focus-card {
                min-height: 240px;
            }
            .live-focus-content {
                padding: 1.25rem;
            }
            .live-focus-score {
                gap: 0.75rem;
            }
            .live-focus-score .team {
                font-size: 0.95rem;
            }
            .live-focus-score .score {
                font-size: 1.6rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0C2A1A;
            --primary-dark: #0D1F16;
            --accent: #B7F34A;
            --highlight: #FF5A2F;
            --bg-light: #F4F6F0;
            --bg-white: #FFFFFF;
            --border: #DCE5D9;
            --text-main: #162017;
            --text-secondary: #5B6B5E;
            --success: #2EC66D;
            --danger: #E0442E;
            --radius: 16px;
            --shadow: 0 8px 28px rgba(15, 46, 29, 0.08);
            --shadow-hover: 0 14px 40px rgba(15, 46, 29, 0.16);
            --transition: 180ms ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Arial Narrow", "Roboto Condensed", sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-white);
            line-height: 1.9;
            font-size: 16px;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition), text-decoration-color var(--transition);
        }
        a:hover {
            color: #0C2A1A;
            text-decoration-color: var(--accent);
        }
        a:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }
        .section {
            padding: 64px 0;
        }
        .section-alt {
            background-color: var(--bg-light);
        }
        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header.center {
            text-align: center;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .section-title.light {
            color: #fff;
        }
        .section-subtitle {
            font-size: 1.06rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 2.5rem;
        }
        .section-subtitle.light {
            color: rgba(255, 255, 255, 0.75);
        }
        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.8rem 1.75rem;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }
        .btn-primary {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background-color: var(--bg-light);
            border-color: var(--primary);
            transform: translateY(-1px);
        }
        .btn-light {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }
        .btn-light:hover {
            background-color: #a8e03a;
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 0.55rem 1.25rem;
            font-size: 0.9rem;
            border-radius: 10px;
        }
        .btn-xs {
            padding: 0.35rem 0.9rem;
            font-size: 0.82rem;
            border-radius: 8px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.3rem 0.8rem;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-live {
            background-color: rgba(255, 90, 47, 0.12);
            color: var(--highlight);
            border: 1px solid rgba(255, 90, 47, 0.3);
        }
        .badge-live::before {
            content: '';
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--highlight);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.5);
            }
        }
        .badge-upcoming {
            background-color: var(--bg-light);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }
        .badge-ended {
            background-color: rgba(91, 107, 94, 0.15);
            color: var(--text-secondary);
            border: 1px solid transparent;
        }
        .badge-accent {
            background-color: var(--accent);
            color: var(--primary);
            border: 1px solid transparent;
        }

        /* Header / Navigation */
        .top-bar {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 16px rgba(15, 46, 29, 0.06);
        }
        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            min-height: 68px;
        }
        .nav-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
            letter-spacing: -0.01em;
        }
        .nav-logo i {
            color: var(--highlight);
            font-size: 1.3rem;
        }
        .nav-logo:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu li a {
            display: block;
            padding: 0.6rem 0.9rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-main);
            text-decoration: none;
            border-radius: 10px;
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary);
            background-color: var(--bg-light);
            text-decoration: none;
        }
        .nav-menu li a.active {
            color: var(--primary);
            background-color: var(--accent);
            font-weight: 600;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            left: 0.9rem;
            right: 0.9rem;
            bottom: 4px;
            height: 3px;
            border-radius: 2px;
            background-color: var(--highlight);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.55rem 1.25rem;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            background-color: var(--accent);
            border-radius: 10px;
            text-decoration: none;
            border: 2px solid var(--accent);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background-color: #a8e03a;
            color: var(--primary-dark);
            text-decoration: none;
            border-color: #a8e03a;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
            padding: 0.5rem;
            line-height: 1;
        }
        .nav-toggle:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
            border-radius: 8px;
        }

        /* Breadcrumb */
        .breadcrumb {
            padding: 1.5rem 0 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 6px;
            color: var(--border);
        }

        /* Category H1 area */
        .category-head {
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid var(--border);
            background-color: var(--bg-light);
        }
        .category-head h1 {
            font-size: 2.4rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .category-head .lead {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .category-head .quick-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 1.25rem;
        }

        /* Featured video card */
        .featured-video-card {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 2rem;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .featured-video-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .featured-video-cover {
            position: relative;
            min-height: 320px;
            background-color: var(--primary-dark);
            overflow: hidden;
        }
        .featured-video-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .featured-video-card:hover .featured-video-cover img {
            transform: scale(1.03);
        }
        .featured-video-cover .video-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 31, 22, 0.15) 0%, rgba(13, 31, 22, 0.75) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .featured-video-cover .play-circle {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background-color: rgba(183, 243, 74, 0.9);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            transition: transform var(--transition), background-color var(--transition);
            cursor: pointer;
        }
        .featured-video-card:hover .play-circle {
            transform: scale(1.08);
            background-color: var(--accent);
        }
        .featured-video-cover .duration-badge {
            position: absolute;
            bottom: 1rem;
            right: 1rem;
            background-color: rgba(13, 31, 22, 0.85);
            color: #fff;
            font-family: var(--font-num);
            font-size: 0.85rem;
            font-weight: 600;
            padding: 0.3rem 0.7rem;
            border-radius: 8px;
            letter-spacing: 0.03em;
        }
        .featured-video-info {
            padding: 2rem 2rem 2rem 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-video-info .meta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 0.9rem;
        }
        .featured-video-info h2 {
            font-size: 1.55rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--primary);
            margin-bottom: 0.9rem;
            letter-spacing: -0.01em;
        }
        .featured-video-info .desc {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 1.25rem;
        }
        .featured-video-info .btn-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        /* Filter tags */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 2rem;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 0.5rem 1.2rem;
            font-size: 0.9rem;
            font-weight: 500;
            border-radius: 999px;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: var(--bg-light);
            text-decoration: none;
        }
        .filter-tag.active {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
        }
        .filter-tag:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }

        /* Video card grid */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.75rem;
        }
        .video-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }
        .video-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .video-card .video-thumb {
            position: relative;
            aspect-ratio: 16/9;
            background-color: var(--primary-dark);
            overflow: hidden;
        }
        .video-card .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .video-card:hover .video-thumb img {
            transform: scale(1.03);
        }
        .video-card .video-thumb .duration-badge {
            position: absolute;
            bottom: 0.7rem;
            right: 0.7rem;
            background-color: rgba(13, 31, 22, 0.85);
            color: #fff;
            font-family: var(--font-num);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.25rem 0.6rem;
            border-radius: 6px;
            letter-spacing: 0.03em;
        }
        .video-card .video-body {
            padding: 1.1rem 1.2rem 1.2rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .video-card .video-body .meta-row {
            display: flex;
            gap: 10px;
            align-items: center;
            margin-bottom: 0.6rem;
            flex-wrap: wrap;
        }
        .video-card .video-body h3 {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-main);
            margin-bottom: 0.3rem;
        }
        .video-card .video-body .date {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-family: var(--font-num);
        }

        /* Playlist / topic entry */
        .topic-entry-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
        .topic-entry-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.75rem;
            display: flex;
            gap: 1.25rem;
            align-items: flex-start;
            box-shadow: var(--shadow);
            transition: box-shadow var(--transition), transform var(--transition);
            text-decoration: none;
        }
        .topic-entry-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            text-decoration: none;
        }
        .topic-entry-card .topic-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background-color: var(--bg-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        .topic-entry-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .topic-entry-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Report summary */
        .report-summary {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem;
            box-shadow: var(--shadow);
        }
        .report-summary .report-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1rem;
            line-height: 1.4;
        }
        .report-summary p {
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 1rem;
        }
        .report-summary p:last-child {
            margin-bottom: 0;
        }
        .report-summary .report-highlight {
            color: var(--primary);
            font-weight: 600;
        }
        .report-summary .report-divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 1.25rem 0;
        }

        /* CTA form */
        .cta-box {
            background-color: var(--primary);
            border-radius: var(--radius);
            padding: 2.5rem;
            color: #fff;
            box-shadow: 0 8px 28px rgba(15, 46, 29, 0.18);
            position: relative;
            overflow: hidden;
        }
        .cta-box::after {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background-color: rgba(183, 243, 74, 0.08);
            pointer-events: none;
        }
        .cta-box h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
            line-height: 1.3;
            position: relative;
            z-index: 1;
        }
        .cta-box p {
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 1.5rem;
            max-width: 560px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 0.85rem 1.25rem;
            border-radius: 12px;
            border: 2px solid rgba(255, 255, 255, 0.25);
            background-color: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition), background-color var(--transition);
        }
        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }
        .cta-form input:focus {
            outline: none;
            border-color: var(--accent);
            background-color: rgba(255, 255, 255, 0.16);
        }
        .cta-form .btn-light {
            flex-shrink: 0;
        }
        .cta-form .form-hint {
            width: 100%;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 0.4rem;
        }
        .cta-form .form-error {
            width: 100%;
            font-size: 0.85rem;
            color: #FFB4A3;
            margin-top: 0.4rem;
            display: none;
        }
        .cta-form .form-error.show {
            display: block;
        }
        .cta-form .form-success {
            width: 100%;
            font-size: 0.9rem;
            color: var(--accent);
            margin-top: 0.4rem;
            display: none;
            font-weight: 600;
        }
        .cta-form .form-success.show {
            display: block;
        }

        /* Footer */
        .footer {
            background-color: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 4rem 0 2rem;
            margin-top: 0;
        }
        .footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer .footer-brand {
            font-size: 1.35rem;
            font-weight: 700;
            color: #fff;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 1rem;
        }
        .footer .footer-brand i {
            color: var(--highlight);
        }
        .footer .footer-brand:hover {
            color: #fff;
            text-decoration: none;
        }
        .footer p {
            font-size: 0.95rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
            margin-bottom: 0;
        }
        .footer h5 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 1.1rem;
            letter-spacing: 0.01em;
        }
        .footer .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer .footer-links li {
            margin-bottom: 0.6rem;
        }
        .footer .footer-links li a {
            color: rgba(255, 255, 255, 0.68);
            text-decoration: none;
            font-size: 0.92rem;
            transition: color var(--transition), padding-left var(--transition);
        }
        .footer .footer-links li a:hover {
            color: var(--accent);
            padding-left: 4px;
            text-decoration: none;
        }
        .footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .video-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-video-card {
                grid-template-columns: 1fr;
            }
            .featured-video-info {
                padding: 1.5rem 2rem 2rem;
            }
            .featured-video-cover {
                min-height: 220px;
            }
            .topic-entry-row {
                grid-template-columns: 1fr;
            }
            .footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--bg-white);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 12px 30px rgba(15, 46, 29, 0.1);
                padding: 0.75rem 1.25rem 1.25rem;
                z-index: 99;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu li a {
                padding: 0.8rem 0.5rem;
                border-radius: 8px;
                width: 100%;
            }
            .nav-cta {
                display: none;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .category-head h1 {
                font-size: 1.7rem;
            }
            .video-grid {
                grid-template-columns: 1fr;
            }
            .cta-box {
                padding: 2rem 1.5rem;
            }
            .cta-form input {
                min-width: 100%;
            }
            .cta-form .btn-light {
                width: 100%;
            }
            .footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.75rem;
            }
            .footer .footer-bottom {
                flex-direction: column;
                gap: 0.4rem;
            }
            .breadcrumb {
                padding-top: 1rem;
            }
            .featured-video-card .featured-video-cover {
                min-height: 200px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .category-head h1 {
                font-size: 1.5rem;
            }
            .featured-video-info {
                padding: 1.25rem 1.25rem 1.5rem;
            }
            .filter-tag {
                padding: 0.4rem 0.9rem;
                font-size: 0.82rem;
            }
            .video-card .video-body {
                padding: 0.9rem 1rem 1rem;
            }
            .report-summary {
                padding: 1.5rem;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0C2A1A;
            --primary-dark: #0D1F16;
            --accent: #B7F34A;
            --highlight: #FF5A2F;
            --bg-light: #F4F6F0;
            --bg-white: #FFFFFF;
            --border: #DCE5D9;
            --text-main: #162017;
            --text-secondary: #5B6B5E;
            --success: #2EC66D;
            --danger: #E0442E;
            --radius: 16px;
            --shadow: 0 8px 28px rgba(15, 46, 29, 0.08);
            --shadow-hover: 0 14px 40px rgba(15, 46, 29, 0.16);
            --transition: 180ms ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Arial Narrow", "Roboto Condensed", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-white);
            line-height: 1.9;
            font-size: 16px;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition), text-decoration-color var(--transition);
        }
        a:hover {
            color: #0C2A1A;
            text-decoration-color: var(--accent);
        }
        a:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }
        .section {
            padding: 64px 0;
        }
        .section-alt {
            background-color: var(--bg-light);
        }
        .section-dark {
            background-color: var(--primary-dark);
            color: #ffffff;
        }
        .section-tight {
            padding: 40px 0;
        }
        .section-title {
            font-size: 1.85rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .section-title.light {
            color: #fff;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 2rem;
        }
        .section-subtitle.light {
            color: rgba(255, 255, 255, 0.75);
        }
        .section-header {
            margin-bottom: 2rem;
        }
        .section-header.center {
            text-align: center;
        }
        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.75rem 1.6rem;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            line-height: 1.4;
            white-space: nowrap;
            font-family: var(--font-sans);
        }
        .btn:focus-visible {
            outline: 3px solid var(--highlight);
            outline-offset: 2px;
        }
        .btn-primary {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background-color: var(--bg-light);
            border-color: var(--primary);
            transform: translateY(-1px);
        }
        .btn-light {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }
        .btn-light:hover {
            background-color: #a8e03a;
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 0.5rem 1.15rem;
            font-size: 0.88rem;
            border-radius: 10px;
        }
        .btn-xs {
            padding: 0.32rem 0.8rem;
            font-size: 0.78rem;
            border-radius: 8px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.28rem 0.75rem;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-accent {
            background-color: var(--accent);
            color: var(--primary);
            border: 1px solid transparent;
        }
        .badge-news {
            background-color: rgba(255, 90, 47, 0.1);
            color: var(--highlight);
            border: 1px solid rgba(255, 90, 47, 0.3);
        }
        .badge-tag {
            background-color: var(--bg-light);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }
        .top-bar {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 4px 16px rgba(15, 46, 29, 0.05);
        }
        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            min-height: 68px;
            flex-wrap: wrap;
        }
        .nav-logo {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: -0.01em;
        }
        .nav-logo i {
            color: var(--highlight);
            font-size: 1.3rem;
        }
        .nav-logo:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
            padding: 0.5rem;
            border-radius: 8px;
            transition: background-color var(--transition);
        }
        .nav-toggle:hover {
            background-color: var(--bg-light);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.15rem;
        }
        .nav-menu li a {
            display: inline-flex;
            align-items: center;
            padding: 0.55rem 0.9rem;
            border-radius: 10px;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary);
            background-color: var(--bg-light);
            text-decoration: none;
        }
        .nav-menu li a.active {
            color: var(--primary);
            background-color: rgba(183, 243, 74, 0.15);
            font-weight: 700;
            box-shadow: inset 0 -2px 0 var(--accent);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--primary);
            color: var(--accent);
            padding: 0.5rem 1.15rem;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            border: 2px solid var(--primary);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background-color: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            text-decoration: none;
            transform: translateY(-1px);
        }
        @media (max-width: 1024px) {
            .nav-menu li a {
                padding: 0.5rem 0.7rem;
                font-size: 0.88rem;
            }
            .nav-cta {
                padding: 0.45rem 0.9rem;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                padding: 0.75rem 0;
                gap: 0.35rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 0.7rem 0.9rem;
                font-size: 1rem;
                justify-content: flex-start;
                border-radius: 10px;
            }
            .nav-cta {
                display: none;
            }
            .top-bar .container {
                min-height: 60px;
                flex-wrap: wrap;
            }
        }
        .breadcrumb {
            padding: 1rem 0 0;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 0.4rem;
            color: var(--border);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .category-hero {
            padding: 2rem 0 1.5rem;
            background-color: var(--bg-light);
            border-bottom: 1px solid var(--border);
        }
        .category-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
            margin-top: 0;
        }
        .category-hero .lead {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .news-focus-card {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 0;
            background-color: var(--bg-white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: box-shadow var(--transition);
        }
        .news-focus-card:hover {
            box-shadow: var(--shadow-hover);
        }
        .news-focus-card img {
            width: 100%;
            height: 340px;
            object-fit: cover;
        }
        .news-focus-content {
            padding: 2rem 1.8rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-focus-content .badge {
            align-self: flex-start;
            margin-bottom: 0.75rem;
        }
        .news-focus-content h2 {
            font-size: 1.55rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--primary);
            margin-bottom: 0.6rem;
            letter-spacing: -0.015em;
        }
        .news-focus-content .news-date {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .news-focus-content p {
            color: var(--text-secondary);
            margin-bottom: 1.25rem;
            line-height: 1.85;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .news-item {
            display: grid;
            grid-template-columns: 200px 1fr;
            gap: 1.5rem;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1rem;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }
        .news-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-item img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-radius: 12px;
        }
        .news-item-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-item-content .news-date {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 0.4rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .news-item-content h3 {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--primary);
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }
        .news-item-content p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 0.75rem;
        }
        .news-item-content .btn {
            align-self: flex-start;
        }
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.2rem;
        }
        .topic-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .topic-card i {
            font-size: 1.5rem;
            color: var(--highlight);
        }
        .topic-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0;
        }
        .topic-card p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.75;
            flex: 1;
        }
        .topic-card a {
            align-self: flex-start;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .tags-cloud a {
            display: inline-flex;
            align-items: center;
            padding: 0.4rem 1rem;
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition);
        }
        .tags-cloud a:hover {
            background-color: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
            text-decoration: none;
        }
        .subscribe-panel {
            background-color: var(--primary);
            color: #fff;
            border-radius: var(--radius);
            padding: 2rem 1.8rem;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 1.5rem;
            align-items: center;
            box-shadow: var(--shadow);
        }
        .subscribe-panel h3 {
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }
        .subscribe-panel p {
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 0;
            font-size: 0.95rem;
            line-height: 1.75;
        }
        .subscribe-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="email"],
        .subscribe-form input[type="tel"] {
            flex: 1;
            min-width: 180px;
            padding: 0.65rem 1rem;
            border-radius: 12px;
            border: 2px solid rgba(255, 255, 255, 0.25);
            background-color: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-family: var(--font-sans);
            font-size: 0.92rem;
            transition: all var(--transition);
            outline: none;
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }
        .subscribe-form input:focus {
            border-color: var(--accent);
            background-color: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 3px rgba(183, 243, 74, 0.2);
        }
        .form-status {
            font-size: 0.85rem;
            margin-top: 0.5rem;
            min-height: 1.5rem;
            color: var(--accent);
        }
        .form-status.error {
            color: #FFB3A0;
        }
        .media-note {
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 1.2rem;
            align-items: flex-start;
            background-color: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem;
        }
        .media-note i {
            font-size: 1.8rem;
            color: var(--highlight);
            margin-top: 0.2rem;
        }
        .media-note h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.4rem;
        }
        .media-note p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.75;
        }
        .accordion {
            border-radius: var(--radius);
            overflow: hidden;
        }
        .accordion-item {
            border-bottom: 1px solid var(--border);
        }
        .accordion-item:last-child {
            border-bottom: none;
        }
        .accordion-item button {
            background-color: var(--bg-white);
            border: none;
            padding: 1.1rem 1.25rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            cursor: pointer;
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 1rem;
            color: var(--primary);
            transition: background-color var(--transition);
            text-align: left;
            gap: 1rem;
        }
        .accordion-item button:hover {
            background-color: var(--bg-light);
        }
        .accordion-item button i {
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .accordion-item button[aria-expanded="true"] i {
            transform: rotate(180deg);
        }
        .accordion-content {
            background-color: var(--bg-white);
            padding: 0 1.25rem 1.1rem;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.8;
        }
        .accordion-content p {
            margin-bottom: 0;
        }
        .footer {
            background-color: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 3rem 0 1.5rem;
            font-size: 0.92rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            text-decoration: none;
            display: inline-block;
            margin-bottom: 0.8rem;
        }
        .footer-brand:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .footer p {
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
        }
        .footer h5 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }
        .footer-links li a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            transition: all var(--transition);
        }
        .footer-links li a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem 1.5rem;
            align-items: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }
        }
        @media (max-width: 1024px) {
            .news-focus-card {
                grid-template-columns: 1fr;
            }
            .news-focus-card img {
                height: 220px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-panel {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 640px) {
            .section {
                padding: 44px 0;
            }
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 0.85rem;
            }
            .news-item img {
                height: 180px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .subscribe-panel {
                padding: 1.5rem;
            }
            .subscribe-form input[type="email"],
            .subscribe-form input[type="tel"] {
                min-width: 100%;
            }
            .media-note {
                grid-template-columns: 1fr;
                gap: 0.6rem;
            }
            .news-focus-content {
                padding: 1.25rem;
            }
            .news-focus-content h2 {
                font-size: 1.25rem;
            }
            .topic-card {
                padding: 1.25rem;
            }
        }

/* roulang page: category5 */
:root {
        --primary: #0C2A1A;
        --primary-dark: #0D1F16;
        --accent: #B7F34A;
        --highlight: #FF5A2F;
        --bg-light: #F4F6F0;
        --bg-white: #FFFFFF;
        --border: #DCE5D9;
        --text-main: #162017;
        --text-secondary: #5B6B5E;
        --success: #2EC66D;
        --danger: #E0442E;
        --radius: 16px;
        --shadow: 0 8px 28px rgba(15, 46, 29, 0.08);
        --shadow-hover: 0 14px 40px rgba(15, 46, 29, 0.16);
        --transition: 180ms ease;
        --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        --font-num: "DIN Alternate", "Arial Narrow", "Roboto Condensed", sans-serif;
    }
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: var(--font-sans);
        color: var(--text-main);
        background-color: var(--bg-white);
        line-height: 1.9;
        font-size: 16px;
        margin: 0;
        padding: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    a {
        color: var(--primary);
        text-decoration: underline;
        text-underline-offset: 3px;
        transition: color var(--transition), text-decoration-color var(--transition), background-color var(--transition);
    }
    a:hover {
        color: #0C2A1A;
        text-decoration-color: var(--accent);
    }
    a:focus-visible {
        outline: 3px solid var(--highlight);
        outline-offset: 2px;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    ul,
    ol {
        margin: 0;
        padding: 0;
        list-style: none;
    }
    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        margin: 0 0 0.75rem;
        line-height: 1.3;
        color: var(--primary);
        font-weight: 700;
        letter-spacing: -0.01em;
    }
    h1 {
        font-size: clamp(1.9rem, 4vw, 3rem);
    }
    h2 {
        font-size: clamp(1.5rem, 3vw, 2rem);
    }
    h3 {
        font-size: clamp(1.15rem, 2vw, 1.4rem);
    }
    p {
        margin: 0 0 1rem;
    }
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
    .section {
        padding: 72px 0;
    }
    .section-alt {
        background-color: var(--bg-light);
    }
    .section-dark {
        background-color: var(--primary-dark);
        color: #fff;
    }
    .section-title {
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.3;
        color: var(--primary);
        margin-bottom: 0.75rem;
        letter-spacing: -0.02em;
    }
    .section-title.light {
        color: #fff;
    }
    .section-subtitle {
        font-size: 1.06rem;
        color: var(--text-secondary);
        max-width: 680px;
        line-height: 1.8;
        margin-bottom: 2.5rem;
    }
    .section-subtitle.light {
        color: rgba(255, 255, 255, 0.75);
    }
    .section-header {
        margin-bottom: 2.5rem;
    }
    .section-header.center {
        text-align: center;
    }
    .section-header.center .section-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border-radius: 14px;
        font-weight: 600;
        font-size: 1rem;
        padding: 0.8rem 1.75rem;
        border: 2px solid transparent;
        cursor: pointer;
        transition: all var(--transition);
        text-decoration: none;
        line-height: 1.4;
        white-space: nowrap;
    }
    .btn:focus-visible {
        outline: 3px solid var(--highlight);
        outline-offset: 2px;
    }
    .btn-primary {
        background-color: var(--primary);
        color: var(--accent);
        border-color: var(--primary);
    }
    .btn-primary:hover {
        background-color: var(--accent);
        color: var(--primary);
        border-color: var(--accent);
        transform: translateY(-1px);
        box-shadow: var(--shadow-hover);
    }
    .btn-primary:active {
        transform: translateY(1px);
        box-shadow: none;
    }
    .btn-outline {
        background-color: transparent;
        color: var(--primary);
        border-color: var(--primary);
    }
    .btn-outline:hover {
        background-color: var(--bg-light);
        border-color: var(--primary);
        transform: translateY(-1px);
    }
    .btn-light {
        background-color: var(--accent);
        color: var(--primary);
        border-color: var(--accent);
    }
    .btn-light:hover {
        background-color: #a8e03a;
        color: var(--primary-dark);
        transform: translateY(-1px);
    }
    .btn-sm {
        padding: 0.55rem 1.25rem;
        font-size: 0.9rem;
        border-radius: 10px;
    }
    .btn-xs {
        padding: 0.35rem 0.9rem;
        font-size: 0.82rem;
        border-radius: 8px;
    }
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        border-radius: 999px;
        font-size: 0.78rem;
        font-weight: 600;
        padding: 0.3rem 0.8rem;
        line-height: 1.4;
        white-space: nowrap;
    }
    .badge-live {
        background-color: rgba(255, 90, 47, 0.12);
        color: var(--highlight);
        border: 1px solid rgba(255, 90, 47, 0.3);
    }
    .badge-live::before {
        content: '';
        display: inline-block;
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background-color: var(--highlight);
        animation: pulse-dot 1.4s ease-in-out infinite;
    }
    .badge-upcoming {
        background-color: var(--bg-light);
        color: var(--text-secondary);
        border: 1px solid var(--border);
    }
    .badge-ended {
        background-color: rgba(91, 107, 94, 0.15);
        color: var(--text-secondary);
        border: 1px solid transparent;
    }
    .badge-accent {
        background-color: var(--accent);
        color: var(--primary);
        border: 1px solid transparent;
    }
    @keyframes pulse-dot {
        0%, 100% { opacity: 1; transform: scale(1); }
        50% { opacity: 0.45; transform: scale(0.8); }
    }
    /* 顶部导航 */
    .top-bar {
        position: sticky;
        top: 0;
        z-index: 900;
        background-color: var(--primary-dark);
        border-bottom: 2px solid rgba(183, 243, 74, 0.18);
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
    }
    .top-bar .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1.5rem;
        min-height: 68px;
    }
    .nav-logo {
        font-size: 1.3rem;
        font-weight: 700;
        color: #fff;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        letter-spacing: -0.01em;
        white-space: nowrap;
    }
    .nav-logo i {
        color: var(--accent);
        font-size: 1.15rem;
    }
    .nav-logo:hover {
        color: var(--accent);
        text-decoration: none;
    }
    .nav-menu {
        display: flex;
        align-items: center;
        gap: 1.5rem;
        margin: 0;
    }
    .nav-menu li {
        display: inline-flex;
    }
    .nav-menu a {
        color: rgba(255, 255, 255, 0.82);
        text-decoration: none;
        font-weight: 500;
        font-size: 0.95rem;
        padding: 0.5rem 0.2rem;
        border-bottom: 2px solid transparent;
        transition: all var(--transition);
        white-space: nowrap;
    }
    .nav-menu a:hover {
        color: var(--accent);
        border-bottom-color: var(--accent);
        text-decoration: none;
    }
    .nav-menu a.active {
        color: var(--accent);
        border-bottom-color: var(--accent);
        font-weight: 600;
    }
    .nav-cta {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background-color: var(--accent);
        color: var(--primary);
        font-weight: 600;
        font-size: 0.9rem;
        padding: 0.5rem 1.25rem;
        border-radius: 999px;
        text-decoration: none;
        transition: all var(--transition);
        white-space: nowrap;
    }
    .nav-cta:hover {
        background-color: #a8e03a;
        color: var(--primary-dark);
        transform: translateY(-1px);
        text-decoration: none;
        box-shadow: 0 6px 18px rgba(183, 243, 74, 0.25);
    }
    .nav-toggle {
        display: none;
        background: transparent;
        border: none;
        color: #fff;
        font-size: 1.5rem;
        cursor: pointer;
        padding: 0.5rem;
        line-height: 1;
        transition: color var(--transition);
    }
    .nav-toggle:hover {
        color: var(--accent);
    }
    /* 面包屑 */
    .breadcrumb-bar {
        background-color: var(--bg-light);
        border-bottom: 1px solid var(--border);
        padding: 0.75rem 0;
    }
    .breadcrumb {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.88rem;
        color: var(--text-secondary);
        margin: 0;
    }
    .breadcrumb a {
        color: var(--text-secondary);
        text-decoration: none;
        transition: color var(--transition);
    }
    .breadcrumb a:hover {
        color: var(--primary);
        text-decoration: underline;
    }
    .breadcrumb i {
        font-size: 0.7rem;
        color: var(--border);
    }
    .breadcrumb .current {
        color: var(--primary);
        font-weight: 600;
    }
    /* 页面头部 */
    .page-header {
        background-color: var(--bg-light);
        border-bottom: 1px solid var(--border);
        padding: 36px 0 80px;
    }
    .page-header h1 {
        margin-bottom: 0.75rem;
        font-size: clamp(1.75rem, 3.5vw, 2.6rem);
    }
    .page-header .lead {
        font-size: 1.05rem;
        color: var(--text-secondary);
        max-width: 700px;
        line-height: 1.85;
    }
    /* 卡片 */
    .card {
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 1.5rem;
        transition: all var(--transition);
    }
    .card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }
    .card-num {
        font-family: var(--font-num);
        font-weight: 700;
        font-size: 2.5rem;
        color: var(--primary);
        letter-spacing: -0.03em;
        line-height: 1.1;
    }
    .card-label {
        font-size: 0.85rem;
        color: var(--text-secondary);
        margin-top: 0.25rem;
    }
    /* 筛选条 */
    .filter-bar {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.6rem;
        background-color: var(--bg-light);
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 0.75rem 1rem;
    }
    .filter-bar .filter-group {
        display: flex;
        flex-wrap: wrap;
        gap: 0.4rem;
    }
    .filter-bar .filter-label {
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-secondary);
        margin-right: 0.25rem;
        display: inline-flex;
        align-items: center;
    }
    .filter-btn {
        background: transparent;
        border: 1px solid var(--border);
        border-radius: 999px;
        padding: 0.35rem 1rem;
        font-size: 0.85rem;
        font-weight: 500;
        color: var(--text-secondary);
        cursor: pointer;
        transition: all var(--transition);
        white-space: nowrap;
    }
    .filter-btn:hover {
        border-color: var(--primary);
        color: var(--primary);
    }
    .filter-btn.active {
        background-color: var(--primary);
        color: var(--accent);
        border-color: var(--primary);
        font-weight: 600;
    }
    /* 数据表格 */
    .data-table-wrap {
        overflow-x: auto;
        border-radius: var(--radius);
        border: 1px solid var(--border);
        box-shadow: var(--shadow);
        background: var(--bg-white);
    }
    .data-table {
        width: 100%;
        border-collapse: collapse;
        margin: 0;
        font-size: 0.92rem;
        min-width: 700px;
    }
    .data-table thead {
        background-color: var(--primary-dark);
        color: #fff;
    }
    .data-table th {
        padding: 0.9rem 1rem;
        font-weight: 600;
        font-size: 0.85rem;
        text-align: center;
        letter-spacing: 0.02em;
        white-space: nowrap;
        border-bottom: 2px solid rgba(183, 243, 74, 0.2);
    }
    .data-table th:first-child {
        text-align: left;
        border-radius: 0;
    }
    .data-table td {
        padding: 0.8rem 1rem;
        text-align: center;
        border-bottom: 1px solid var(--border);
        vertical-align: middle;
    }
    .data-table td:first-child {
        text-align: left;
        font-weight: 500;
    }
    .data-table tbody tr {
        transition: background-color var(--transition);
    }
    .data-table tbody tr:hover {
        background-color: rgba(183, 243, 74, 0.12);
    }
    .data-table tbody tr:last-child td {
        border-bottom: none;
    }
    .data-table .team-cell {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        white-space: nowrap;
    }
    .data-table .team-dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        flex-shrink: 0;
    }
    .data-table .rank-num {
        font-family: var(--font-num);
        font-weight: 700;
        font-size: 1.1rem;
        color: var(--primary);
    }
    .data-table .trend-up {
        color: var(--success);
        font-weight: 600;
    }
    .data-table .trend-down {
        color: var(--danger);
        font-weight: 600;
    }
    .data-table .trend-flat {
        color: var(--text-secondary);
    }
    /* 对比卡 */
    .compare-card {
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 1.5rem;
        transition: all var(--transition);
    }
    .compare-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-hover);
    }
    .compare-card .team-name {
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--primary);
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .compare-card .stat-row {
        display: flex;
        justify-content: space-between;
        padding: 0.4rem 0;
        border-bottom: 1px dashed var(--border);
        font-size: 0.9rem;
    }
    .compare-card .stat-row:last-child {
        border-bottom: none;
    }
    .compare-card .stat-label {
        color: var(--text-secondary);
    }
    .compare-card .stat-value {
        font-weight: 600;
        font-family: var(--font-num);
        color: var(--text-main);
    }
    .compare-vs {
        text-align: center;
        font-size: 1.3rem;
        font-weight: 700;
        color: var(--highlight);
        padding: 0.5rem 0;
    }
    /* 可视化卡片 */
    .viz-card {
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 1.75rem;
        transition: all var(--transition);
    }
    .viz-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }
    .viz-card .viz-value {
        font-family: var(--font-num);
        font-weight: 700;
        font-size: 2.8rem;
        color: var(--primary);
        line-height: 1.1;
        letter-spacing: -0.04em;
    }
    .viz-card .viz-title {
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--text-secondary);
        margin-bottom: 0.25rem;
    }
    .viz-card .viz-delta {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        font-size: 0.82rem;
        font-weight: 600;
        margin-top: 0.5rem;
    }
    .viz-card .viz-delta.up {
        color: var(--success);
    }
    .viz-card .viz-delta.down {
        color: var(--danger);
    }
    /* CTA 区块 */
    .cta-panel {
        background-color: var(--primary-dark);
        border-radius: var(--radius);
        padding: 2.5rem;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 1.5rem;
        box-shadow: var(--shadow);
    }
    .cta-panel h2 {
        color: #fff;
        font-size: 1.5rem;
        margin-bottom: 0.3rem;
    }
    .cta-panel p {
        color: rgba(255, 255, 255, 0.72);
        margin-bottom: 0;
        max-width: 480px;
    }
    .cta-panel .btn {
        flex-shrink: 0;
    }
    /* 资讯列表 */
    .news-list {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .news-item {
        display: flex;
        gap: 1.25rem;
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 1rem;
        transition: all var(--transition);
    }
    .news-item:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-hover);
    }
    .news-item img {
        width: 180px;
        height: 100px;
        object-fit: cover;
        border-radius: 10px;
        flex-shrink: 0;
    }
    .news-item .news-body {
        flex: 1;
        min-width: 0;
    }
    .news-item .news-date {
        font-size: 0.82rem;
        color: var(--text-secondary);
        margin-bottom: 0.3rem;
    }
    .news-item .news-title {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 0.4rem;
        line-height: 1.4;
    }
    .news-item .news-summary {
        font-size: 0.9rem;
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 0.5rem;
    }
    .news-item .btn {
        font-size: 0.85rem;
        padding: 0.35rem 0.9rem;
    }
    /* 页脚 */
    .footer {
        background-color: var(--primary-dark);
        color: rgba(255, 255, 255, 0.75);
        padding: 60px 0 0;
        margin-top: 0;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 2.5rem;
        padding-bottom: 2.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .footer-brand {
        font-size: 1.35rem;
        font-weight: 700;
        color: #fff;
        text-decoration: none;
        display: inline-block;
        margin-bottom: 0.75rem;
        letter-spacing: -0.01em;
    }
    .footer-brand:hover {
        color: var(--accent);
        text-decoration: none;
    }
    .footer p {
        font-size: 0.9rem;
        line-height: 1.8;
        margin-bottom: 0;
        color: rgba(255, 255, 255, 0.65);
    }
    .footer h5 {
        color: var(--accent);
        font-size: 0.95rem;
        font-weight: 600;
        margin-bottom: 1rem;
        letter-spacing: 0.02em;
    }
    .footer-links {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .footer-links li {
        margin-bottom: 0.55rem;
    }
    .footer-links a {
        color: rgba(255, 255, 255, 0.68);
        text-decoration: none;
        font-size: 0.9rem;
        transition: color var(--transition), padding-left var(--transition);
    }
    .footer-links a:hover {
        color: var(--accent);
        padding-left: 4px;
        text-decoration: none;
    }
    .footer-bottom {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
        padding: 1.5rem 0 1.75rem;
        font-size: 0.82rem;
        color: rgba(255, 255, 255, 0.5);
    }
    .footer-bottom a {
        color: rgba(255, 255, 255, 0.6);
        text-decoration: none;
    }
    .footer-bottom a:hover {
        color: var(--accent);
        text-decoration: underline;
    }
    /* 响应式 */
    @media (max-width: 1024px) {
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .section {
            padding: 56px 0;
        }
    }
    @media (max-width: 768px) {
        .nav-toggle {
            display: inline-flex;
        }
        .nav-menu {
            display: none;
            position: absolute;
            top: 68px;
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            flex-direction: column;
            align-items: stretch;
            gap: 0;
            padding: 0.5rem 1.25rem 1rem;
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
            border-top: 1px solid rgba(183, 243, 74, 0.15);
        }
        .nav-menu.show {
            display: flex;
        }
        .nav-menu li {
            display: block;
        }
        .nav-menu a {
            display: block;
            padding: 0.85rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 1rem;
        }
        .nav-menu a.active {
            border-bottom-color: var(--accent);
        }
        .nav-cta {
            display: none;
        }
        .page-header {
            padding: 28px 0 56px;
        }
        .cta-panel {
            flex-direction: column;
            align-items: flex-start;
            padding: 1.75rem;
        }
        .news-item {
            flex-direction: column;
        }
        .news-item img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 1.75rem;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            text-align: left;
        }
    }
    @media (max-width: 520px) {
        .section {
            padding: 44px 0;
        }
        .section-title {
            font-size: 1.55rem;
        }
        .page-header h1 {
            font-size: 1.65rem;
        }
        .data-table-wrap {
            border-radius: 12px;
        }
        .data-table th,
        .data-table td {
            padding: 0.6rem 0.7rem;
            font-size: 0.82rem;
        }
        .viz-card .viz-value {
            font-size: 2.2rem;
        }
        .filter-bar {
            flex-direction: column;
            align-items: flex-start;
        }
    }