/* roulang page: index */
:root {
            --primary: #1a7a3c;
            --primary-dark: #0f5c2b;
            --primary-light: #e8f4ec;
            --accent: #f5d328;
            --accent-orange: #f28c28;
            --charcoal: #141414;
            --charcoal-light: #1b1b1b;
            --bg: #f7f8f6;
            --white: #ffffff;
            --text-main: #181818;
            --text-secondary: #5c5c5c;
            --text-inverse: #f5f5f5;
            --border: #e3e5e2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);
            --font-title: 'PingFang SC Heavy', 'Microsoft YaHei Bold', 'Noto Sans SC Black', 'PingFang SC', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: 'SF Mono', 'Roboto Mono', 'Courier New', monospace;
            --section-space: 72px;
            --section-space-mobile: 48px;
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 1280px) {
            .container {
                padding: 0 32px;
            }
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 18px;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .search-box {
            flex: 1;
            max-width: 380px;
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 8px 14px;
            gap: 8px;
            transition: all 0.2s ease;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 122, 60, 0.1);
        }

        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-main);
            outline: none;
        }

        .search-box input::placeholder {
            color: #999;
        }

        .search-icon {
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .btn-login:hover {
            background: var(--primary-light);
        }

        .btn-follow {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .btn-follow:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: 6px;
            background: var(--bg);
            border: 1px solid var(--border);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-main);
            transition: all 0.25s ease;
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        .channel-row {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 0 0 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .channel-row::-webkit-scrollbar {
            display: none;
        }

        .channel-link {
            padding: 7px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: 20px;
            white-space: nowrap;
            transition: all 0.2s ease;
            position: relative;
        }

        .channel-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .channel-link.active {
            color: #fff;
            background: var(--primary);
        }

        .channel-link.active:hover {
            color: #fff;
            background: var(--primary-dark);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: var(--white);
            border-top: 1px solid var(--border);
            padding: 12px 20px 16px;
        }

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

        .mobile-menu a {
            padding: 10px 0;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            border-bottom: 1px solid var(--border);
            transition: color 0.2s ease;
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        .mobile-menu a:hover {
            color: var(--primary);
        }

        @media (max-width: 768px) {
            .brand-row {
                padding: 10px 0;
            }

            .search-box {
                display: none;
            }

            .header-actions .btn-login,
            .header-actions .btn-follow {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .channel-row {
                display: none;
            }

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

        /* Section base */
        .section {
            padding: var(--section-space) 0;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-space-mobile) 0;
            }
        }

        .section-dark {
            background: var(--charcoal);
            color: var(--text-inverse);
        }

        .section-light {
            background: var(--white);
        }

        .section-title {
            font-family: var(--font-title);
            font-size: 26px;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: -0.5px;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 32px;
        }

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

        .section-dark .section-desc {
            color: #c5c5c5;
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

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

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            background: transparent;
            border: 1.5px solid var(--primary);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: var(--primary-light);
        }

        .btn-white {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            color: var(--charcoal);
            background: #fff;
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-white:hover {
            background: var(--accent);
            box-shadow: var(--shadow-lg);
        }

        .btn-yellow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            color: var(--charcoal);
            background: var(--accent);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-yellow:hover {
            background: #e0c11e;
            box-shadow: var(--shadow-lg);
        }

        /* Live score ticker */
        .ticker-bar {
            background: var(--charcoal);
            padding: 10px 0;
            overflow: hidden;
            position: relative;
        }

        .ticker-track {
            display: flex;
            gap: 12px;
            animation: ticker-scroll 40s linear infinite;
            width: max-content;
        }

        .ticker-bar:hover .ticker-track {
            animation-play-state: paused;
        }

        @keyframes ticker-scroll {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .ticker-item {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--charcoal-light);
            border: 1px solid #333;
            border-radius: 8px;
            padding: 6px 14px;
            font-size: 13px;
            color: #ddd;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .ticker-score {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--accent);
            font-size: 14px;
        }

        .ticker-status {
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 4px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }

        /* Hero */
        .hero-section {
            position: relative;
            padding: 72px 0;
            background: url('/assets/images/50e7edbbfd717186.webp') center center / cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 10, 10, 0.92) 0%, rgba(20, 20, 20, 0.78) 45%, rgba(26, 122, 60, 0.55) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--charcoal);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
        }

        .hero-badge .live-dot {
            width: 8px;
            height: 8px;
            background: #d32f2f;
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.3);
            }
        }

        .hero-title {
            font-family: var(--font-title);
            font-size: 36px;
            font-weight: 900;
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            color: #fff;
        }

        .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: #e0e0e0;
            margin-bottom: 28px;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .hero-countdown {
            display: flex;
            gap: 16px;
            align-items: center;
            background: rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            padding: 14px 20px;
            width: fit-content;
            backdrop-filter: blur(10px);
        }

        .countdown-label {
            font-size: 13px;
            color: #bbb;
            font-weight: 500;
        }

        .countdown-num {
            font-family: var(--font-num);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
        }

        .countdown-unit {
            font-size: 12px;
            color: #bbb;
        }

        .countdown-sep {
            font-size: 20px;
            color: #666;
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 48px 0;
            }

            .hero-title {
                font-size: 24px;
            }

            .hero-subtitle {
                font-size: 14px;
            }

            .hero-countdown {
                flex-wrap: wrap;
                gap: 8px;
                padding: 10px 14px;
            }

            .countdown-num {
                font-size: 20px;
            }
        }

        /* Cards */
        .card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-sm);
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: #d0d5d0;
        }

        .card-dark {
            background: var(--charcoal-light);
            border: 1px solid #333;
            border-radius: var(--radius-md);
            padding: 24px;
            color: #eee;
            transition: all 0.3s ease;
        }

        .card-dark:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
        }

        /* Channel entry cards */
        .channel-card {
            display: block;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: all 0.3s ease;
            text-align: left;
        }

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

        .channel-card-icon {
            width: 44px;
            height: 44px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
        }

        .channel-card-title {
            font-family: var(--font-title);
            font-size: 17px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .channel-card-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Stats */
        .stat-block {
            text-align: center;
            padding: 24px 16px;
            background: var(--white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }

        .stat-block:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .stat-value {
            font-family: var(--font-num);
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
            font-weight: 500;
        }

        /* Data table */
        .data-table-wrap {
            overflow-x: auto;
            background: var(--white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 8px 0;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 600px;
        }

        .data-table th {
            text-align: left;
            padding: 12px 16px;
            font-weight: 700;
            color: var(--text-secondary);
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border-bottom: 2px solid var(--border);
            white-space: nowrap;
        }

        .data-table td {
            padding: 11px 16px;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }

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

        .data-table tr:hover td {
            background: var(--primary-light);
        }

        .num-font {
            font-family: var(--font-num);
            font-weight: 600;
        }

        /* FAQ */
        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all 0.2s ease;
        }

        .faq-item:hover {
            border-color: #d0d5d0;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            width: 100%;
            text-align: left;
            background: var(--white);
            transition: all 0.2s ease;
            gap: 12px;
        }

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

        .faq-arrow {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            transition: transform 0.3s ease;
            color: var(--text-secondary);
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

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

        .faq-answer-inner {
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            background: var(--bg);
        }

        /* Ticker bar */
        .ticker-bar .ticker-track {
            animation-duration: 50s;
        }

        /* Video card */
        .video-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
            flex-shrink: 0;
            width: 260px;
        }

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

        .video-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1b1b1b;
        }

        .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .video-card:hover .video-thumb img {
            transform: scale(1.06);
        }

        .video-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.75);
            color: #fff;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-family: var(--font-num);
        }

        .video-info {
            padding: 12px 14px;
        }

        .video-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Article list */
        .article-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            transition: all 0.2s ease;
        }

        .article-item:hover .article-title {
            color: var(--primary);
        }

        .article-thumb {
            width: 120px;
            height: 76px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: #eee;
        }

        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .article-content {
            flex: 1;
            min-width: 0;
        }

        .article-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.5;
            margin-bottom: 4px;
            transition: color 0.2s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-meta {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: #999;
        }

        /* Footer */
        .site-footer {
            background: var(--charcoal);
            color: #bbb;
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 13px;
            color: #999;
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-col-title {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-link {
            display: block;
            font-size: 13px;
            color: #bbb;
            padding: 6px 0;
            transition: color 0.2s ease;
        }

        .footer-link:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: #777;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* Misc */
        .tag {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 6px;
            background: var(--primary-light);
            color: var(--primary);
        }

        .tag-yellow {
            background: #fdf6d8;
            color: #8a6d00;
        }

        .badge-score {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--charcoal);
            color: var(--accent);
            padding: 4px 12px;
            border-radius: 6px;
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 16px;
        }

        .divider {
            height: 1px;
            background: var(--border);
            margin: 0;
        }

        .bench-line {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }

        .bench-line:last-child {
            border-bottom: none;
        }

        .bench-dot {
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            flex-shrink: 0;
        }

        .scroll-x {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding-bottom: 8px;
        }

        .scroll-x::-webkit-scrollbar {
            display: none;
        }

        /* Form */
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 16px;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            color: var(--text-main);
            background: var(--white);
            transition: border-color 0.2s ease;
        }

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

/* roulang page: category1 */
:root {
            --primary: #1a7a3c;
            --primary-dark: #0f5c2b;
            --primary-light: #e8f4ec;
            --accent: #f5d328;
            --accent-orange: #f28c28;
            --charcoal: #141414;
            --charcoal-light: #1b1b1b;
            --bg: #f7f8f6;
            --white: #ffffff;
            --text-main: #181818;
            --text-secondary: #5c5c5c;
            --text-inverse: #f5f5f5;
            --border: #e3e5e2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);
            --font-title: 'PingFang SC Heavy', 'Microsoft YaHei Bold', 'Noto Sans SC Black', 'PingFang SC', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: 'SF Mono', 'Roboto Mono', 'Courier New', monospace;
            --section-space: 72px;
            --section-space-mobile: 48px;
        }

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

        body {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 18px;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .search-box {
            flex: 1;
            max-width: 380px;
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 8px 14px;
            gap: 8px;
            transition: all 0.2s ease;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 122, 60, 0.1);
        }

        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-main);
            outline: none;
        }

        .search-box input::placeholder {
            color: #999;
        }

        .search-icon {
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .btn-login:hover {
            background: var(--primary-light);
        }

        .btn-follow {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .btn-follow:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: 6px;
            background: var(--bg);
            border: 1px solid var(--border);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-main);
            transition: all 0.25s ease;
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        .channel-row {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .channel-row::-webkit-scrollbar {
            display: none;
        }

        .channel-link {
            flex-shrink: 0;
            padding: 6px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .channel-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .channel-link.active {
            color: #fff;
            background: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        /* Breadcrumb */
        .breadcrumb-row {
            padding: 20px 0 0;
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .breadcrumb-row a {
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }

        .breadcrumb-row a:hover {
            color: var(--primary);
        }

        .breadcrumb-sep {
            color: #bbb;
        }

        /* Category Hero */
        .category-hero {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin: 24px 0 32px;
            background: var(--charcoal);
            min-height: 280px;
            display: flex;
            align-items: flex-end;
        }

        .category-hero-image {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.5;
        }

        .category-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(20, 20, 20, 0.25) 0%, rgba(20, 20, 20, 0.85) 100%);
        }

        .category-hero-content {
            position: relative;
            z-index: 2;
            padding: 40px 40px 36px;
            width: 100%;
        }

        .category-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            background: var(--accent);
            color: #1a1a1a;
            font-size: 12px;
            font-weight: 700;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .category-hero-title {
            font-family: var(--font-title);
            font-size: 34px;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .category-hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            line-height: 1.8;
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            margin-bottom: 24px;
        }

        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-right: 4px;
            white-space: nowrap;
        }

        .filter-chip {
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* News List */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            display: flex;
            gap: 20px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all 0.25s ease;
        }

        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #d0d4d0;
            transform: translateY(-2px);
        }

        .news-item-thumb {
            flex-shrink: 0;
            width: 200px;
            height: 130px;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .news-item-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .news-item:hover .news-item-thumb img {
            transform: scale(1.05);
        }

        .news-item-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 8px;
            min-width: 0;
        }

        .news-item-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .news-item-tag {
            padding: 2px 10px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
        }

        .news-item-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.5;
            transition: color 0.2s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item:hover .news-item-title {
            color: var(--primary);
        }

        .news-item-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item-time {
            font-size: 12px;
            color: #999;
            font-family: var(--font-num);
        }

        /* News item - text only variant */
        .news-item-text {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: all 0.25s ease;
        }

        .news-item-text:hover {
            box-shadow: var(--shadow-md);
            border-color: #d0d4d0;
            transform: translateY(-2px);
        }

        .news-item-text-accent {
            flex-shrink: 0;
            width: 4px;
            height: 48px;
            background: var(--primary);
            border-radius: 2px;
        }

        .news-item-text-content {
            flex: 1;
            min-width: 0;
        }

        .news-item-text-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            transition: color 0.2s ease;
        }

        .news-item-text:hover .news-item-text-title {
            color: var(--primary);
        }

        .news-item-text-meta {
            font-size: 12px;
            color: #999;
            margin-top: 2px;
        }

        /* Hot Tags Cloud */
        .tags-cloud {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding: 28px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-top: 24px;
        }

        .tags-cloud-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-main);
            margin-right: 4px;
            white-space: nowrap;
        }

        .hot-tag {
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg);
            border-radius: 20px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .hot-tag:hover {
            background: var(--primary-light);
            color: var(--primary);
            transform: translateY(-1px);
        }

        /* Data Speed Bar */
        .data-speed-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 24px;
            padding: 24px;
            background: var(--charcoal);
            border-radius: var(--radius-md);
        }

        .data-speed-item {
            text-align: center;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.05);
            transition: all 0.2s ease;
        }

        .data-speed-item:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .data-speed-number {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.3;
        }

        .data-speed-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* Featured Column */
        .featured-column {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 20px;
            margin-top: 24px;
            padding: 28px;
            background: linear-gradient(135deg, var(--primary-light) 0%, #f0f9f3 100%);
            border: 1px solid #cde5d6;
            border-radius: var(--radius-md);
        }

        .featured-column-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .featured-column-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-column-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 12px;
        }

        .featured-column-tag {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
        }

        .featured-column-title {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.4;
            font-family: var(--font-title);
        }

        .featured-column-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .btn-column-more {
            align-self: flex-start;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
        }

        .btn-column-more:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        /* FAQ Section */
        .faq-section {
            margin-top: 24px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.2s ease;
        }

        .faq-item:hover {
            border-color: #d0d4d0;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            transition: all 0.2s ease;
            width: 100%;
            text-align: left;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-arrow {
            flex-shrink: 0;
            transition: transform 0.3s ease;
            color: var(--text-secondary);
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

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

        /* CTA Section */
        .subscribe-cta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            padding: 36px 40px;
            background: var(--charcoal);
            border-radius: var(--radius-lg);
            margin-top: 24px;
        }

        .subscribe-cta-content {
            flex: 1;
            min-width: 260px;
        }

        .subscribe-cta-title {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            font-family: var(--font-title);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .subscribe-cta-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
            min-width: 260px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 18px;
            font-size: 14px;
            color: var(--text-main);
            background: var(--white);
            border: 1px solid #3a3a3a;
            border-radius: 8px;
            outline: none;
            transition: all 0.2s ease;
            min-width: 180px;
        }

        .subscribe-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 122, 60, 0.2);
        }

        .btn-subscribe {
            flex-shrink: 0;
            padding: 12px 24px;
            font-size: 14px;
            font-weight: 700;
            color: #1a1a1a;
            background: var(--accent);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .btn-subscribe:hover {
            background: #f8e05a;
            box-shadow: var(--shadow-lg);
            transform: translateY(-1px);
        }

        /* Section Headings */
        .section-heading {
            margin-bottom: 20px;
        }

        .section-title {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.3px;
            line-height: 1.35;
            margin-bottom: 6px;
        }

        .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .section-heading-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .btn-view-more {
            flex-shrink: 0;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .btn-view-more:hover {
            background: var(--primary-light);
        }

        .section-spacing {
            margin-top: var(--section-space);
        }

        /* Footer */
        .site-footer {
            background: var(--charcoal);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            margin-top: var(--section-space);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-col-title {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-link {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            padding: 4px 0;
            transition: all 0.2s ease;
        }

        .footer-link:hover {
            color: var(--accent);
            transform: translateX(4px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }
            .category-hero-title {
                font-size: 28px;
            }
            .data-speed-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-column {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-space: 48px;
            }
            .container {
                padding: 0 16px;
            }
            .hamburger {
                display: flex;
            }
            .search-box {
                display: none;
            }
            .btn-login {
                display: none;
            }
            .channel-row {
                display: none;
            }
            .channel-row.open {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                padding: 0 0 12px;
                gap: 2px;
            }
            .channel-link {
                padding: 10px 16px;
                border-radius: 6px;
            }
            .category-hero {
                min-height: 220px;
            }
            .category-hero-content {
                padding: 28px 24px 24px;
            }
            .category-hero-title {
                font-size: 24px;
            }
            .category-hero-desc {
                font-size: 14px;
            }
            .news-item {
                flex-direction: column;
                padding: 16px;
            }
            .news-item-thumb {
                width: 100%;
                height: 180px;
            }
            .data-speed-bar {
                grid-template-columns: 1fr;
                padding: 16px;
            }
            .data-speed-number {
                font-size: 22px;
            }
            .subscribe-cta {
                padding: 24px;
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-form {
                flex-direction: column;
                width: 100%;
                min-width: auto;
            }
            .subscribe-form input {
                width: 100%;
                min-width: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .tags-cloud {
                padding: 20px;
            }
            .featured-column {
                padding: 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
            .category-hero-title {
                font-size: 20px;
            }
            .category-hero-desc {
                font-size: 13px;
            }
            .news-item-thumb {
                height: 150px;
            }
            .news-item-title {
                font-size: 15px;
            }
            .section-title {
                font-size: 20px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-chip {
                padding: 5px 12px;
                font-size: 12px;
            }
            .data-speed-number {
                font-size: 20px;
            }
            .subscribe-cta-title {
                font-size: 18px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1a7a3c;
            --primary-dark: #0f5c2b;
            --primary-light: #e8f4ec;
            --accent: #f5d328;
            --accent-orange: #f28c28;
            --charcoal: #141414;
            --charcoal-light: #1b1b1b;
            --bg: #f7f8f6;
            --white: #ffffff;
            --text-main: #181818;
            --text-secondary: #5c5c5c;
            --text-inverse: #f5f5f5;
            --border: #e3e5e2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);
            --font-title: 'PingFang SC Heavy', 'Microsoft YaHei Bold', 'Noto Sans SC Black', 'PingFang SC', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: 'SF Mono', 'Roboto Mono', 'Courier New', monospace;
            --section-space: 72px;
            --section-space-mobile: 48px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 18px;
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .search-box {
            flex: 1;
            max-width: 380px;
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 8px 14px;
            gap: 8px;
            transition: all 0.2s ease;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 122, 60, 0.1);
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-main);
            outline: none;
        }
        .search-box input::placeholder {
            color: #999;
        }
        .search-icon {
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-login {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-login:hover {
            background: var(--primary-light);
        }
        .btn-follow {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-follow:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: 6px;
            background: var(--bg);
            border: 1px solid var(--border);
        }
        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-main);
            transition: all 0.25s ease;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }
        .channel-row {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 0;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .channel-row::-webkit-scrollbar {
            display: none;
        }
        .channel-link {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            transition: all 0.2s ease;
            border-bottom: 2px solid transparent;
            border-radius: 8px 8px 0 0;
        }
        .channel-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .channel-link.active {
            color: var(--primary);
            background: var(--primary-light);
            border-bottom-color: var(--primary);
            font-weight: 700;
        }
        .mobile-menu {
            display: none;
            padding: 12px 0;
            border-top: 1px solid var(--border);
            background: var(--white);
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu .channel-link {
            display: block;
            width: 100%;
            text-align: left;
            padding: 12px 16px;
            border-radius: 8px;
            border-bottom: none;
        }
        @media (max-width: 768px) {
            .brand-row {
                flex-wrap: wrap;
            }
            .search-box {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
            }
            .hamburger {
                display: flex;
            }
            .header-actions .btn-login,
            .header-actions .btn-follow {
                display: none;
            }
            .channel-row {
                display: none;
            }
            .mobile-menu {
                display: none;
            }
            .mobile-menu.open {
                display: block;
            }
            .mobile-menu .channel-link {
                display: block;
            }
            .mobile-menu .channel-link.active {
                background: var(--primary-light);
                border-radius: 8px;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
            .channel-row {
                display: flex;
            }
        }
        .section {
            padding: var(--section-space) 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--section-space-mobile) 0;
            }
        }
        .section-alt {
            background: var(--white);
        }
        .section-dark {
            background: var(--charcoal);
            color: var(--text-inverse);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: #bbb;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .page-heading {
            margin-bottom: 24px;
        }
        .page-heading h1 {
            font-family: var(--font-title);
            font-size: 32px;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        @media (max-width: 768px) {
            .page-heading h1 {
                font-size: 26px;
            }
        }
        .page-heading p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.85;
        }
        .section-title {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 800;
            letter-spacing: -0.3px;
            color: var(--text-main);
            margin-bottom: 20px;
            line-height: 1.35;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 20px;
            }
        }
        .card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .tag {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            background: var(--primary-light);
            color: var(--primary);
            white-space: nowrap;
        }
        .tag-yellow {
            background: rgba(245, 211, 40, 0.2);
            color: #8a6d00;
        }
        .tag-orange {
            background: rgba(242, 140, 40, 0.15);
            color: #b85c00;
        }
        .tag-dark {
            background: var(--charcoal);
            color: #fff;
        }
        .num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.02em;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            background: transparent;
            white-space: nowrap;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            box-shadow: var(--shadow-sm);
        }
        .btn-white-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            border-radius: 8px;
            transition: all 0.2s ease;
            background: transparent;
            white-space: nowrap;
        }
        .btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
        }
        .schedule-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .schedule-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .schedule-date {
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 60px;
            font-family: var(--font-num);
        }
        .schedule-date .day {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
        }
        .schedule-date .month {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .schedule-match {
            flex: 1;
            min-width: 200px;
        }
        .schedule-teams {
            font-weight: 700;
            font-size: 16px;
            color: var(--text-main);
        }
        .schedule-league {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .schedule-time {
            font-family: var(--font-num);
            font-size: 15px;
            font-weight: 700;
            color: var(--accent-orange);
            white-space: nowrap;
        }
        .focus-match-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--charcoal);
            min-height: 360px;
            display: flex;
            align-items: flex-end;
        }
        .focus-match-card .bg-image {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.5);
        }
        .focus-match-content {
            position: relative;
            z-index: 2;
            padding: 36px 32px;
            width: 100%;
            color: #fff;
        }
        .focus-match-content .league-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 700;
            border-radius: 20px;
            background: rgba(245, 211, 40, 0.9);
            color: #1a1a1a;
            margin-bottom: 12px;
        }
        .focus-match-content .teams {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 900;
            letter-spacing: -0.5px;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .focus-match-content .info {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 16px;
        }
        .focus-match-content .score-line {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .focus-match-content .score-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(0, 0, 0, 0.6);
            border-radius: 10px;
            padding: 10px 20px;
            font-family: var(--font-num);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
        }
        .focus-match-content .score-badge .vs {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            font-family: var(--font-body);
        }
        .table-mini {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .table-mini th {
            text-align: left;
            padding: 10px 12px;
            font-size: 13px;
            font-weight: 700;
            color: var(--text-secondary);
            border-bottom: 2px solid var(--border);
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }
        .table-mini td {
            padding: 10px 12px;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }
        .table-mini tr:last-child td {
            border-bottom: none;
        }
        .table-mini tr:hover td {
            background: var(--primary-light);
        }
        .table-mini .team-name {
            font-weight: 600;
            color: var(--text-main);
        }
        .table-mini .pts {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--primary);
        }
        .table-mini .highlight-row td {
            background: var(--primary-light);
            font-weight: 700;
        }
        .team-stat-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .team-stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .team-stat-card .team-header {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .team-stat-card .team-badge {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 16px;
            color: var(--primary);
            flex-shrink: 0;
        }
        .team-stat-card .team-name {
            font-weight: 700;
            font-size: 16px;
        }
        .team-stat-card .team-league {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .stat-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 6px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }
        .stat-row:last-child {
            border-bottom: none;
        }
        .stat-row .stat-label {
            color: var(--text-secondary);
        }
        .stat-row .stat-value {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--text-main);
        }
        .video-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
            flex-shrink: 0;
            width: 280px;
            scroll-snap-align: start;
        }
        .video-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .video-card .video-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .video-card .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .video-card:hover .video-thumb img {
            transform: scale(1.05);
        }
        .video-card .video-thumb .duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.75);
            color: #fff;
            font-size: 12px;
            font-family: var(--font-num);
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .video-card .video-body {
            padding: 14px 16px;
        }
        .video-card .video-title {
            font-weight: 700;
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 6px;
        }
        .video-card .video-meta {
            font-size: 12px;
            color: var(--text-secondary);
            display: flex;
            gap: 12px;
        }
        .video-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding-bottom: 8px;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }
        .video-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .video-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .video-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }
        .cta-bar {
            background: var(--charcoal);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-bar .cta-text h3 {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .cta-bar .cta-text p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 480px;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            min-width: 280px;
            flex: 1;
            max-width: 420px;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-main);
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 8px;
            outline: none;
            transition: all 0.2s ease;
        }
        .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(245, 211, 40, 0.15);
        }
        .cta-form input::placeholder {
            color: #999;
        }
        .cta-form .btn-cta {
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            color: #1a1a1a;
            background: var(--accent);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .cta-form .btn-cta:hover {
            background: #e0c220;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .site-footer {
            background: var(--charcoal);
            color: var(--text-inverse);
            padding: 56px 0 32px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-col-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            padding: 6px 0;
            transition: color 0.2s ease;
        }
        .footer-link:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .focus-match-content {
                padding: 24px 20px;
            }
            .focus-match-content .teams {
                font-size: 22px;
            }
            .focus-match-content .score-badge {
                font-size: 20px;
                padding: 8px 16px;
            }
            .cta-bar {
                padding: 28px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-form {
                width: 100%;
                max-width: 100%;
            }
            .schedule-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .schedule-date {
                flex-direction: row;
                gap: 8px;
                align-items: baseline;
            }
            .schedule-date .day {
                font-size: 20px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .focus-match-content .teams {
                font-size: 19px;
            }
            .focus-match-content .score-badge {
                font-size: 18px;
                padding: 6px 12px;
                gap: 6px;
            }
            .section-title {
                font-size: 18px;
            }
        }
        .match-detail-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .match-detail-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
        }
        .match-detail-item .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }
        .mini-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            background: var(--white);
            box-shadow: var(--shadow-sm);
        }
        .mini-table-wrap .table-mini {
            min-width: 480px;
        }
        .section-head-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .section-head-row .section-title {
            margin-bottom: 0;
        }
        .section-head-row .link-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: color 0.2s ease;
            white-space: nowrap;
        }
        .section-head-row .link-more:hover {
            color: var(--primary-dark);
        }

/* roulang page: category4 */
:root {
            --primary: #1a7a3c;
            --primary-dark: #0f5c2b;
            --primary-light: #e8f4ec;
            --accent: #f5d328;
            --accent-orange: #f28c28;
            --charcoal: #141414;
            --charcoal-light: #1b1b1b;
            --bg: #f7f8f6;
            --white: #ffffff;
            --text-main: #181818;
            --text-secondary: #5c5c5c;
            --text-inverse: #f5f5f5;
            --border: #e3e5e2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);
            --font-title: 'PingFang SC Heavy', 'Microsoft YaHei Bold', 'Noto Sans SC Black', 'PingFang SC', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: 'SF Mono', 'Roboto Mono', 'Courier New', monospace;
            --section-space: 72px;
            --section-space-mobile: 48px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 18px;
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .search-box {
            flex: 1;
            max-width: 380px;
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 8px 14px;
            gap: 8px;
            transition: all 0.2s ease;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 122, 60, 0.1);
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-main);
            outline: none;
        }
        .search-box input::placeholder {
            color: #999;
        }
        .search-icon {
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-login {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-login:hover {
            background: var(--primary-light);
        }
        .btn-follow {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-follow:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: 6px;
            background: var(--bg);
            border: 1px solid var(--border);
        }
        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-main);
            transition: all 0.25s ease;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }
        .channel-row {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 0 0 10px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .channel-row::-webkit-scrollbar {
            display: none;
        }
        .channel-link {
            padding: 6px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: 6px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .channel-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .channel-link.active {
            color: #fff;
            background: var(--primary);
            font-weight: 700;
        }
        .mobile-menu-panel {
            display: none;
            padding: 12px 0 16px;
            border-top: 1px solid var(--border);
            background: var(--white);
        }
        .mobile-menu-panel.open {
            display: block;
        }
        .mobile-menu-panel .channel-row {
            flex-direction: column;
            align-items: stretch;
            gap: 2px;
            padding: 0;
        }
        .mobile-menu-panel .channel-link {
            padding: 10px 16px;
            font-size: 15px;
            border-radius: 8px;
        }
        .page-heading-section {
            background: var(--charcoal);
            color: var(--text-inverse);
            padding: 52px 0 40px;
            position: relative;
            overflow: hidden;
        }
        .page-heading-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 75% 15%, rgba(26, 122, 60, 0.35) 0%, transparent 55%), radial-gradient(ellipse at 20% 85%, rgba(245, 211, 40, 0.08) 0%, transparent 45%);
            pointer-events: none;
        }
        .page-heading-section .container {
            position: relative;
            z-index: 1;
        }
        .page-h1 {
            font-family: var(--font-title);
            font-size: 32px;
            font-weight: 900;
            letter-spacing: -0.5px;
            line-height: 1.25;
            margin-bottom: 10px;
            color: #fff;
        }
        .page-intro {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(245, 245, 245, 0.85);
            max-width: 720px;
        }
        .section {
            padding: var(--section-space) 0;
        }
        .section-alt {
            background: var(--white);
        }
        .section-title {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 800;
            letter-spacing: -0.3px;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.35;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .discuss-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .discuss-item {
            display: flex;
            gap: 16px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px;
            transition: all 0.25s ease;
        }
        .discuss-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--primary);
        }
        .discuss-item-img {
            width: 110px;
            height: 78px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .discuss-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .discuss-item-body {
            flex: 1;
            min-width: 0;
        }
        .discuss-item-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .discuss-item-title:hover {
            color: var(--primary);
        }
        .discuss-item-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .discuss-item-tag {
            display: inline-block;
            padding: 2px 10px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            border-radius: 4px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: all 0.2s ease;
        }
        .tag-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .tag-chip span {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .poll-card {
            background: var(--charcoal);
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            color: var(--text-inverse);
        }
        .poll-title {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 8px;
            color: #fff;
        }
        .poll-desc {
            font-size: 14px;
            color: rgba(245, 245, 245, 0.7);
            margin-bottom: 20px;
        }
        .poll-option {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            border: 1px solid rgba(245, 245, 245, 0.2);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            cursor: pointer;
            transition: all 0.2s ease;
            font-size: 14px;
        }
        .poll-option:hover {
            border-color: var(--accent);
            background: rgba(245, 211, 40, 0.08);
        }
        .poll-option-dot {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            border: 2px solid rgba(245, 245, 245, 0.5);
            flex-shrink: 0;
            transition: all 0.2s ease;
        }
        .poll-option:hover .poll-option-dot {
            border-color: var(--accent);
            background: var(--accent);
        }
        .poll-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            font-size: 14px;
            font-weight: 700;
            color: #141414;
            background: var(--accent);
            border-radius: var(--radius-sm);
            transition: all 0.2s ease;
            margin-top: 8px;
        }
        .poll-btn:hover {
            background: #e6c41f;
            box-shadow: var(--shadow-md);
        }
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
        }
        .rank-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--primary);
        }
        .rank-number {
            font-family: var(--font-num);
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            width: 36px;
            text-align: center;
            flex-shrink: 0;
        }
        .rank-name {
            font-weight: 700;
            font-size: 15px;
            color: var(--text-main);
        }
        .rank-detail {
            font-size: 13px;
            color: var(--text-secondary);
            margin-left: auto;
            flex-shrink: 0;
        }
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .rule-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all 0.2s ease;
        }
        .rule-card:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--primary);
        }
        .rule-card-icon {
            font-size: 20px;
            margin-bottom: 8px;
        }
        .rule-card-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .rule-card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .cta-section {
            background: var(--charcoal);
            color: var(--text-inverse);
            padding: 56px 0;
        }
        .cta-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-title {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
        }
        .cta-desc {
            font-size: 15px;
            color: rgba(245, 245, 245, 0.75);
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .cta-form input {
            padding: 12px 18px;
            font-size: 14px;
            border: 1px solid rgba(245, 245, 245, 0.3);
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            min-width: 260px;
            outline: none;
            transition: all 0.2s ease;
        }
        .cta-form input::placeholder {
            color: rgba(245, 245, 245, 0.5);
        }
        .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(245, 211, 40, 0.2);
        }
        .cta-form .btn-primary {
            padding: 12px 26px;
            font-size: 14px;
            font-weight: 700;
            color: #141414;
            background: var(--accent);
            border-radius: var(--radius-sm);
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .cta-form .btn-primary:hover {
            background: #e6c41f;
            box-shadow: var(--shadow-lg);
        }
        .site-footer {
            background: var(--charcoal);
            color: rgba(245, 245, 245, 0.75);
            padding: 56px 0 28px;
            border-top: 4px solid var(--primary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(245, 245, 245, 0.65);
            max-width: 320px;
        }
        .footer-col-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(245, 245, 245, 0.65);
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }
        .footer-link:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(245, 245, 245, 0.12);
            font-size: 13px;
            color: rgba(245, 245, 245, 0.5);
        }
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }
            .section {
                padding: 56px 0;
            }
            .page-h1 {
                font-size: 28px;
            }
            .rules-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 18px;
            }
            .search-box {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .btn-login {
                display: none;
            }
            .channel-row {
                padding: 0;
                overflow-x: auto;
                gap: 2px;
            }
            .page-h1 {
                font-size: 24px;
            }
            .page-heading-section {
                padding: 36px 0 28px;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 20px;
            }
            .discuss-item {
                flex-direction: column;
            }
            .discuss-item-img {
                width: 100%;
                height: 140px;
            }
            .poll-card {
                padding: 20px;
            }
            .rank-item {
                flex-wrap: wrap;
            }
            .rank-detail {
                margin-left: 0;
                width: 100%;
                padding-left: 50px;
            }
            .rules-grid {
                grid-template-columns: 1fr;
            }
            .cta-box {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-form {
                width: 100%;
            }
            .cta-form input {
                min-width: 100%;
                flex: 1;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .logo-text {
                font-size: 19px;
            }
            .page-h1 {
                font-size: 22px;
            }
            .page-intro {
                font-size: 14px;
            }
            .discuss-item-title {
                font-size: 15px;
            }
            .tag-chip {
                font-size: 13px;
                padding: 5px 14px;
            }
            .poll-title {
                font-size: 18px;
            }
            .cta-title {
                font-size: 20px;
            }
            .btn-follow {
                padding: 7px 14px;
                font-size: 13px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1a7a3c;
            --primary-dark: #0f5c2b;
            --primary-light: #e8f4ec;
            --accent: #f5d328;
            --accent-orange: #f28c28;
            --charcoal: #141414;
            --charcoal-light: #1b1b1b;
            --bg: #f7f8f6;
            --white: #ffffff;
            --text-main: #181818;
            --text-secondary: #5c5c5c;
            --text-inverse: #f5f5f5;
            --border: #e3e5e2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);
            --font-title: 'PingFang SC Heavy', 'Microsoft YaHei Bold', 'Noto Sans SC Black', 'PingFang SC', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: 'SF Mono', 'Roboto Mono', 'Courier New', monospace;
            --section-space: 72px;
            --section-space-mobile: 48px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 18px;
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .search-box {
            flex: 1;
            max-width: 380px;
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 8px 14px;
            gap: 8px;
            transition: all 0.2s ease;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 122, 60, 0.1);
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-main);
            outline: none;
        }
        .search-box input::placeholder {
            color: #999;
        }
        .search-icon {
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-login {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-login:hover {
            background: var(--primary-light);
        }
        .btn-follow {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-follow:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: 6px;
            background: var(--bg);
            border: 1px solid var(--border);
        }
        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-main);
            transition: all 0.25s ease;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }
        .channel-row {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }
        .channel-row::-webkit-scrollbar {
            height: 4px;
        }
        .channel-row::-webkit-scrollbar-track {
            background: transparent;
        }
        .channel-row::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }
        .channel-link {
            padding: 8px 18px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all 0.2s ease;
            position: relative;
        }
        .channel-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .channel-link.active {
            color: var(--primary);
            background: var(--primary-light);
        }
        .channel-link.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 18px;
            right: 18px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        /* Page header */
        .page-header-section {
            padding: 48px 0 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }
        .page-header-inner {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .page-header-content {
            flex: 1;
            min-width: 280px;
        }
        .page-breadcrumb {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .page-breadcrumb a:hover {
            color: var(--primary);
        }
        .page-title {
            font-family: var(--font-title);
            font-size: 32px;
            font-weight: 900;
            letter-spacing: -0.5px;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .page-subtitle {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 640px;
        }
        .page-header-stats {
            display: flex;
            gap: 24px;
            flex-shrink: 0;
            margin-top: 8px;
        }
        .page-stat-item {
            text-align: center;
            min-width: 80px;
        }
        .page-stat-num {
            font-family: var(--font-num);
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .page-stat-label {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* Section general */
        .section {
            padding: var(--section-space) 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-title-wrap {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }
        .section-title {
            font-family: var(--font-title);
            font-size: 26px;
            font-weight: 800;
            letter-spacing: -0.4px;
            color: var(--text-main);
            line-height: 1.3;
        }
        .section-title-accent {
            color: var(--primary);
        }
        .section-desc {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 520px;
            line-height: 1.7;
        }
        .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
            transition: color 0.2s ease;
        }
        .section-link:hover {
            color: var(--primary-dark);
        }

        /* Author cards */
        .author-scroll-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
            padding-bottom: 8px;
        }
        .author-scroll-wrap::-webkit-scrollbar {
            height: 5px;
        }
        .author-scroll-wrap::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }
        .author-scroll {
            display: flex;
            gap: 16px;
            min-width: max-content;
        }
        .author-card {
            width: 240px;
            flex-shrink: 0;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all 0.25s ease;
        }
        .author-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(26, 122, 60, 0.3);
        }
        .author-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            overflow: hidden;
            margin-bottom: 12px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
            font-size: 20px;
        }
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .author-name {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .author-role {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .author-bio {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .author-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 12px;
            font-size: 12px;
            color: var(--text-secondary);
            font-family: var(--font-num);
        }

        /* Article list */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .article-item {
            display: flex;
            gap: 16px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s ease;
            padding: 16px;
        }
        .article-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(26, 122, 60, 0.25);
        }
        .article-content {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }
        .article-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            border-radius: 4px;
            padding: 2px 8px;
            align-self: flex-start;
            margin-bottom: 8px;
        }
        .article-title {
            font-family: var(--font-title);
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }
        .article-item:hover .article-title {
            color: var(--primary);
        }
        .article-excerpt {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 10px;
        }
        .article-footer {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--text-secondary);
            font-family: var(--font-num);
            margin-top: auto;
        }
        .article-thumb {
            width: 160px;
            height: 110px;
            flex-shrink: 0;
            border-radius: 8px;
            overflow: hidden;
            background: var(--bg);
        }
        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .article-item:hover .article-thumb img {
            transform: scale(1.04);
        }

        /* Tactic cards */
        .tactic-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
        }
        .tactic-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.25s ease;
        }
        .tactic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(26, 122, 60, 0.3);
        }
        .tactic-image {
            width: 100%;
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .tactic-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .tactic-card:hover .tactic-image img {
            transform: scale(1.05);
        }
        .tactic-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #181818;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 4px;
            letter-spacing: 0.3px;
        }
        .tactic-body {
            padding: 18px 20px 20px;
        }
        .tactic-title {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }
        .tactic-card:hover .tactic-title {
            color: var(--primary);
        }
        .tactic-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .tactic-author {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 12px;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .tactic-author-avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
        }

        /* Comment summary */
        .comment-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .comment-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all 0.2s ease;
        }
        .comment-card:hover {
            box-shadow: var(--shadow-sm);
            border-color: rgba(26, 122, 60, 0.2);
        }
        .comment-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .comment-user {
            font-weight: 600;
            font-size: 13px;
            color: var(--text-main);
        }
        .comment-time {
            font-size: 12px;
            color: var(--text-secondary);
            font-family: var(--font-num);
        }
        .comment-text {
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.7;
        }
        .comment-ref {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 6px;
            font-style: italic;
        }

        /* FAQ section */
        .faq-wrap {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.2s ease;
        }
        .faq-item:hover {
            border-color: rgba(26, 122, 60, 0.3);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            transition: all 0.2s ease;
            text-align: left;
            width: 100%;
            background: transparent;
            border: none;
            font-family: inherit;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex-shrink: 0;
            color: var(--text-secondary);
            transition: transform 0.25s ease;
            font-size: 18px;
            line-height: 1;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 20px 16px;
        }

        /* Subscribe CTA */
        .cta-section {
            background: var(--charcoal);
            border-radius: var(--radius-lg);
            padding: 48px 32px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(26, 122, 60, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .cta-left {
            flex: 1;
            min-width: 260px;
        }
        .cta-title {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 800;
            color: var(--text-inverse);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .cta-desc {
            font-size: 14px;
            color: rgba(245, 245, 245, 0.7);
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
            min-width: 260px;
            max-width: 420px;
            width: 100%;
        }
        .cta-input {
            flex: 1;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: all 0.2s ease;
        }
        .cta-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(245, 211, 40, 0.15);
        }
        .btn-cta-submit {
            padding: 12px 22px;
            background: var(--accent);
            color: #181818;
            font-weight: 700;
            font-size: 14px;
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-cta-submit:hover {
            background: #e6c216;
            box-shadow: 0 4px 16px rgba(245, 211, 40, 0.3);
        }

        /* Featured entry */
        .featured-entry-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all 0.25s ease;
        }
        .featured-entry-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(26, 122, 60, 0.25);
        }
        .featured-entry-icon {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--primary);
            font-size: 24px;
        }
        .featured-entry-title {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .featured-entry-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Footer */
        .site-footer {
            background: var(--charcoal);
            color: var(--text-inverse);
            padding: 48px 0 24px;
            margin-top: var(--section-space);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-desc {
            font-size: 13px;
            color: rgba(245, 245, 245, 0.65);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col-title {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-link {
            display: block;
            font-size: 13px;
            color: rgba(245, 245, 245, 0.65);
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }
        .footer-link:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: rgba(245, 245, 245, 0.5);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            .section {
                padding: 48px 0;
            }
            .page-title {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .search-box {
                display: none;
            }
            .header-actions {
                display: none;
            }
            .channel-row {
                gap: 2px;
                padding: 6px 0;
            }
            .channel-link {
                padding: 6px 12px;
                font-size: 13px;
            }
            .page-header-section {
                padding: 32px 0 0;
            }
            .page-header-inner {
                flex-direction: column;
                gap: 16px;
            }
            .page-header-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
            .page-title {
                font-size: 24px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 20px;
            }
            .section-title-wrap {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .article-item {
                flex-direction: column;
                padding: 12px;
            }
            .article-thumb {
                width: 100%;
                height: 160px;
                order: -1;
            }
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-form {
                flex-direction: column;
                max-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .featured-entry-card {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }
        @media (max-width: 520px) {
            .page-title {
                font-size: 20px;
            }
            .section-title {
                font-size: 18px;
            }
            .tactic-grid {
                grid-template-columns: 1fr;
            }
            .author-card {
                width: 210px;
            }
        }
        @media (max-width: 640px) {
            .tactic-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .tactic-grid {
                grid-template-columns: 1fr;
            }
        }