/* roulang page: index */
:root {
            --primary: #16211E;
            --primary-deep: #0F1815;
            --accent: #A3E635;
            --accent-soft: rgba(163, 230, 53, 0.12);
            --accent-strong: #BEF264;
            --emphasis: #F59E0B;
            --emphasis-hover: #D97706;
            --emphasis-deep: #B45309;
            --bg: #F5F7F4;
            --card: #FFFFFF;
            --text: #1F2A26;
            --text-secondary: #5B6B63;
            --text-muted: #8A978F;
            --border: rgba(31, 42, 38, 0.08);
            --border-strong: rgba(31, 42, 38, 0.15);
            --divide: rgba(31, 42, 38, 0.06);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 2px rgba(16, 30, 24, 0.04), 0 8px 24px rgba(16, 30, 24, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(16, 30, 24, 0.10);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-digit: "DIN Alternate", "Roboto", sans-serif;
            --sidebar-width: 240px;
            --header-height: 60px;
            --section-gap: 56px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 3px solid rgba(163, 230, 53, 0.5);
            outline-offset: 2px;
        }

        ::selection {
            background-color: var(--accent);
            color: var(--primary);
        }

        /* 侧栏 */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background-color: var(--primary);
            z-index: 60;
            display: flex;
            flex-direction: column;
            padding: 20px 16px;
            overflow-y: auto;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 8px 20px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 16px;
        }

        .sidebar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }

        .sidebar-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .sidebar-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .sidebar-logo span {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #B9C4BD;
            position: relative;
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 48px;
        }

        .nav-item:hover {
            background-color: var(--accent-soft);
            color: var(--accent);
        }

        .nav-item.active {
            background-color: rgba(163, 230, 53, 0.12);
            color: #D9F99D;
        }

        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }

        .nav-item .nav-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.5;
            flex-shrink: 0;
        }

        .sidebar-footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sidebar-footer .side-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid rgba(163, 230, 53, 0.4);
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 44px;
        }

        .sidebar-footer .side-btn:hover {
            background-color: var(--accent-soft);
            color: var(--accent-strong);
        }

        .sidebar-footer .side-links {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            font-size: 12px;
            color: #7E8C84;
        }

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

        /* 主内容区 */
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
        }

        /* 移动端顶栏 */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background-color: var(--primary);
            z-index: 55;
            align-items: center;
            padding: 0 16px;
            gap: 12px;
        }

        .mobile-topbar .hamburger {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            color: #D9F99D;
            flex-shrink: 0;
        }

        .mobile-topbar .hamburger:hover {
            background-color: rgba(255, 255, 255, 0.08);
        }

        .mobile-topbar .mobile-logo {
            font-size: 17px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        /* 抽屉遮罩 */
        .drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 52;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .drawer-overlay.open {
            opacity: 1;
        }

        /* 容器 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 板块 */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background-color: #FFFFFF;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

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

        .section-title {
            font-size: 26px;
            font-weight: 650;
            letter-spacing: -0.2px;
            color: var(--text);
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 28px;
        }

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

        .section-dark .section-desc {
            color: #9AA9A1;
        }

        /* 卡片 */
        .card {
            background-color: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
        }

        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(163, 230, 53, 0.3);
        }

        .card .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }

        .card:hover .card-title {
            color: #3F6212;
        }

        .card .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
            min-height: 44px;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background-color: var(--emphasis-hover);
            color: var(--primary-deep);
        }

        .btn-primary:active {
            background-color: var(--emphasis-deep);
        }

        .btn-secondary {
            border: 1px solid var(--border-strong);
            color: var(--text);
            background: transparent;
        }

        .btn-secondary:hover {
            background-color: var(--bg);
            border-color: rgba(31, 42, 38, 0.3);
        }

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

        .btn-accent-dark:hover {
            background-color: var(--accent-strong);
        }

        .btn-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: #3F6212;
            background: none;
            padding: 4px 0;
            min-height: 36px;
        }

        .btn-link:hover {
            text-decoration: underline;
            color: #2D4A0E;
        }

        /* 徽章 */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        .badge-live {
            background-color: rgba(249, 115, 22, 0.12);
            color: #EA580C;
        }

        .badge-upcoming {
            background-color: rgba(100, 116, 139, 0.12);
            color: #475569;
        }

        .badge-replay {
            background-color: rgba(34, 197, 94, 0.12);
            color: #16A34A;
        }

        .badge-accent {
            background-color: var(--accent-soft);
            color: #3F6212;
        }

        .badge-emphasis {
            background-color: rgba(245, 158, 11, 0.15);
            color: #B45309;
        }

        /* 标签 */
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            border-radius: var(--radius-badge);
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            background: var(--card);
            transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
            cursor: default;
        }

        .tag:hover {
            background-color: var(--accent-soft);
            color: #3F6212;
            border-color: rgba(163, 230, 53, 0.4);
        }

        /* 数据数字 */
        .data-number {
            font-family: var(--font-digit);
            font-size: 36px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.5px;
            line-height: 1.1;
        }

        /* 对比卡 */
        .compare-card {
            background-color: var(--card);
            border-radius: 20px;
            padding: 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s ease;
        }

        .compare-card:hover {
            box-shadow: var(--shadow-card-hover);
        }

        /* 列表 */
        .news-item {
            display: grid;
            grid-template-columns: 110px 1fr;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--divide);
        }

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

        .news-date {
            font-family: var(--font-digit);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            padding-top: 2px;
        }

        .news-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            display: block;
            transition: color 0.2s ease;
        }

        .news-title:hover {
            color: #3F6212;
        }

        .news-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 10px;
        }

        /* 表单 */
        .form-input {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-input);
            font-size: 15px;
            background-color: #FFFFFF;
            color: var(--text);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
            min-height: 44px;
        }

        .form-input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.25);
            outline: none;
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        /* 保障图标 */
        .guarantee-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 16px;
            border-radius: var(--radius-card);
            background: var(--card);
            border: 1px solid var(--border);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .guarantee-item:hover {
            border-color: rgba(163, 230, 53, 0.4);
            box-shadow: var(--shadow-card);
        }

        .guarantee-item .g-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: #3F6212;
            font-size: 20px;
            font-weight: 700;
        }

        /* 套餐卡 */
        .plan-card {
            background-color: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            position: relative;
        }

        .plan-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(163, 230, 53, 0.35);
        }

        .plan-card.featured {
            border: 2px solid var(--emphasis);
            box-shadow: 0 4px 16px rgba(245, 158, 11, 0.15);
        }

        .plan-card .plan-price {
            font-family: var(--font-digit);
            font-size: 32px;
            font-weight: 700;
            color: var(--emphasis);
        }

        .plan-card .plan-price span {
            font-size: 16px;
            font-weight: 500;
            font-family: var(--font-sans);
            color: var(--text-secondary);
        }

        /* 文本截断 */
        .truncate-l2 {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .truncate-l3 {
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 图片遮罩 */
        .img-overlay-dark {
            position: relative;
            overflow: hidden;
        }

        .img-overlay-dark::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(22, 33, 30, 0.7) 0%, rgba(22, 33, 30, 0.35) 100%);
            pointer-events: none;
        }

        /* 响应式 */
        @media (max-width: 1023px) {
            .sidebar {
                display: none;
            }
            .main-content {
                margin-left: 0;
                padding-top: var(--header-height);
            }
            .mobile-topbar {
                display: flex;
            }
            .drawer-overlay.open {
                display: block;
            }
            .drawer-overlay {
                display: none;
            }
            .drawer-overlay.open {
                display: block;
            }
            .mobile-drawer {
                position: fixed;
                top: 0;
                left: 0;
                width: 280px;
                height: 100vh;
                background-color: var(--primary);
                z-index: 58;
                transform: translateX(-100%);
                transition: transform 0.3s ease;
                display: flex;
                flex-direction: column;
                padding: 20px 16px;
                overflow-y: auto;
            }
            .mobile-drawer.open {
                transform: translateX(0);
            }
        }

        @media (min-width: 1024px) {
            .mobile-drawer {
                display: none;
            }
            .drawer-overlay {
                display: none !important;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
            .section-title {
                font-size: 22px;
            }
            .data-number {
                font-size: 28px;
            }
            .container {
                padding: 0 16px;
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .news-date {
                font-size: 13px;
            }
            .compare-card {
                padding: 20px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }
            .section-title {
                font-size: 20px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
                min-height: 42px;
            }
            .plan-card {
                padding: 20px;
            }
            .plan-card .plan-price {
                font-size: 26px;
            }
        }

        /* 横向滚动条 */
        .h-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 8px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .h-scroll > * {
            scroll-snap-align: start;
            flex-shrink: 0;
        }

/* roulang page: category3 */
:root {
            --primary: #16211E;
            --primary-deep: #0F1815;
            --accent: #A3E635;
            --accent-soft: rgba(163, 230, 53, 0.12);
            --accent-strong: #BEF264;
            --emphasis: #F59E0B;
            --emphasis-hover: #D97706;
            --emphasis-deep: #B45309;
            --bg: #F5F7F4;
            --card: #FFFFFF;
            --text: #1F2A26;
            --text-secondary: #5B6B63;
            --text-muted: #8A978F;
            --border: rgba(31, 42, 38, 0.08);
            --border-strong: rgba(31, 42, 38, 0.15);
            --divide: rgba(31, 42, 38, 0.06);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 2px rgba(16, 30, 24, 0.04), 0 8px 24px rgba(16, 30, 24, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(16, 30, 24, 0.10);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-digit: "DIN Alternate", "Roboto", sans-serif;
            --sidebar-width: 240px;
            --header-height: 60px;
            --section-gap: 56px;
        }

        @media (max-width: 1024px) {
            :root {
                --section-gap: 40px;
            }
        }
        @media (max-width: 640px) {
            :root {
                --section-gap: 32px;
            }
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 3px solid rgba(163, 230, 53, 0.5);
            outline-offset: 2px;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 8px 20px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 16px;
        }
        .sidebar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .sidebar-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .sidebar-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .sidebar-logo span {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #B9C4BD;
            position: relative;
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 48px;
        }
        .nav-item:hover {
            background-color: var(--accent-soft);
            color: var(--accent);
        }
        .nav-item.active {
            background-color: rgba(163, 230, 53, 0.12);
            color: #D9F99D;
        }
        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }
        .nav-item .nav-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.5;
            flex-shrink: 0;
        }
        .sidebar-footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .sidebar-footer .side-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid rgba(163, 230, 53, 0.4);
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 44px;
        }
        .sidebar-footer .side-btn:hover {
            background-color: var(--accent-soft);
            color: var(--accent-strong);
        }
        .sidebar-footer .side-links {
            display: flex;
            gap: 14px;
            font-size: 12px;
            color: #7E8C84;
            justify-content: center;
        }
        .sidebar-footer .side-links a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .sidebar-shell {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--primary);
            z-index: 50;
            display: flex;
            flex-direction: column;
            padding: 20px 16px 16px;
            overflow-y: auto;
            border-right: 1px solid rgba(255, 255, 255, 0.05);
        }
        .sidebar-shell::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: repeating-linear-gradient(90deg, transparent, transparent 20px, rgba(163, 230, 53, 0.06) 20px, rgba(163, 230, 53, 0.06) 22px);
            pointer-events: none;
        }
        .main-area {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .category-head {
            padding-top: 32px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--border);
            background: var(--card);
            margin-bottom: var(--section-gap);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
        }
        .category-head h1 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--text);
            margin-bottom: 8px;
        }
        .category-head p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .section {
            padding: var(--section-gap) 0;
        }
        .section-title {
            font-size: 24px;
            font-weight: 650;
            letter-spacing: -0.3px;
            color: var(--text);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title::before {
            content: '';
            width: 4px;
            height: 22px;
            background: var(--accent);
            border-radius: 4px;
            flex-shrink: 0;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .filter-tag {
            padding: 8px 16px;
            border-radius: var(--radius-badge);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--card);
            border: 1px solid var(--border);
            transition: all 0.2s ease;
            min-height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .filter-tag:hover {
            background: var(--accent-soft);
            border-color: var(--accent);
            color: var(--text);
        }
        .filter-tag.active {
            background: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            font-weight: 600;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-item {
            display: grid;
            grid-template-columns: 100px 1fr;
            gap: 20px;
            padding: 24px 20px;
            border-bottom: 1px solid var(--divide);
            transition: background-color 0.2s ease;
            border-radius: 8px;
        }
        .news-item:hover {
            background-color: rgba(163, 230, 53, 0.06);
        }
        .news-date {
            font-family: var(--font-digit);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 4px;
        }
        .news-date .badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
        }
        .news-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .news-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            transition: color 0.2s, gap 0.2s;
        }
        .read-more:hover {
            color: var(--accent-strong);
            gap: 10px;
            text-decoration: underline;
        }

        .hot-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .hot-card {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }
        .hot-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .hot-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .hot-card .hot-body {
            padding: 16px 18px 18px;
        }
        .hot-card .hot-body h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .hot-card .hot-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
        }
        .hot-card .hot-tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 500;
            background: var(--accent-soft);
            color: var(--text-secondary);
        }

        .cta-banner {
            background: var(--primary);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: var(--shadow-card);
        }
        .cta-banner .cta-text h3 {
            font-size: 24px;
            font-weight: 650;
            color: #FFFFFF;
            margin-bottom: 8px;
        }
        .cta-banner .cta-text p {
            font-size: 14px;
            color: #9AA9A1;
            max-width: 520px;
            line-height: 1.7;
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            padding: 14px 24px;
            border-radius: var(--radius-btn);
            transition: background-color 0.2s, transform 0.2s;
            min-height: 48px;
        }
        .cta-btn:hover {
            background: var(--accent-strong);
            transform: translateY(-2px);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .related-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: box-shadow 0.3s ease;
        }
        .related-item:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .related-item img {
            width: 64px;
            height: 64px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .related-item .ri-body h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
        .related-item .ri-body span {
            font-size: 13px;
            color: var(--text-muted);
        }

        .tips-box {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 28px 30px;
            box-shadow: var(--shadow-card);
        }
        .tips-box h3 {
            font-size: 20px;
            font-weight: 650;
            color: var(--text);
            margin-bottom: 16px;
        }
        .tips-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .tips-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .tips-list li::before {
            content: '✓';
            color: var(--accent);
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--primary);
            z-index: 60;
            align-items: center;
            padding: 0 16px;
            gap: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .mobile-topbar .hamburger {
            width: 44px;
            height: 44px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            background: none;
            border: none;
        }
        .mobile-topbar .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
        }
        .mobile-topbar .mobile-logo {
            font-size: 17px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
        }
        .drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 280px;
            background: var(--primary);
            z-index: 70;
            flex-direction: column;
            padding: 20px 16px 16px;
            overflow-y: auto;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
        }
        .drawer.open {
            transform: translateX(0);
        }
        .drawer .drawer-close {
            position: absolute;
            top: 12px;
            right: 12px;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #B9C4BD;
            font-size: 24px;
            background: none;
            border: none;
        }
        .drawer .sidebar-nav {
            margin-top: 12px;
        }

        @media (max-width: 1024px) {
            .sidebar-shell {
                display: none;
            }
            .main-area {
                margin-left: 0;
                padding-top: var(--header-height);
            }
            .mobile-topbar {
                display: flex;
            }
            .drawer {
                display: flex;
            }
            .drawer-overlay.active {
                display: block;
            }
        }
        @media (max-width: 768px) {
            .hot-grid {
                grid-template-columns: 1fr;
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 8px;
                padding: 18px 16px;
            }
            .news-date {
                flex-direction: row;
                align-items: center;
                gap: 10px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .category-head h1 {
                font-size: 26px;
            }
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 24px 0;
            }
            .filter-tag {
                font-size: 12px;
                padding: 6px 12px;
                min-height: 34px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #16211E;
            --primary-deep: #0F1815;
            --accent: #A3E635;
            --accent-soft: rgba(163, 230, 53, 0.12);
            --accent-strong: #BEF264;
            --emphasis: #F59E0B;
            --emphasis-hover: #D97706;
            --emphasis-deep: #B45309;
            --bg: #F5F7F4;
            --card: #FFFFFF;
            --text: #1F2A26;
            --text-secondary: #5B6B63;
            --text-muted: #8A978F;
            --border: rgba(31, 42, 38, 0.08);
            --border-strong: rgba(31, 42, 38, 0.15);
            --divide: rgba(31, 42, 38, 0.06);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 2px rgba(16, 30, 24, 0.04), 0 8px 24px rgba(16, 30, 24, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(16, 30, 24, 0.10);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-digit: "DIN Alternate", "Roboto", sans-serif;
            --sidebar-width: 240px;
            --header-height: 60px;
            --section-gap: 56px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
        }

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 3px solid rgba(163, 230, 53, 0.5);
            outline-offset: 2px;
        }

        /* Sidebar */
        .sidebar {
            position: fixed;
            left: 0;
            top: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--primary);
            z-index: 50;
            display: flex;
            flex-direction: column;
            padding: 20px 16px;
            box-sizing: border-box;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 8px 20px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 16px;
        }

        .sidebar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }

        .sidebar-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .sidebar-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .sidebar-logo span {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
            overflow-y: auto;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #B9C4BD;
            position: relative;
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 48px;
        }

        .nav-item:hover {
            background-color: var(--accent-soft);
            color: var(--accent);
        }

        .nav-item.active {
            background-color: rgba(163, 230, 53, 0.12);
            color: #D9F99D;
        }

        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }

        .nav-item .nav-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.5;
            flex-shrink: 0;
        }

        .sidebar-footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sidebar-footer .side-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid rgba(163, 230, 53, 0.4);
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 44px;
        }

        .sidebar-footer .side-btn:hover {
            background-color: var(--accent-soft);
            color: var(--accent-strong);
        }

        .sidebar-footer .side-links {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: #7E8C84;
            padding: 0 8px;
            flex-wrap: wrap;
        }

        .sidebar-footer .side-links a {
            color: #7E8C84;
            transition: color 0.2s ease;
        }

        .sidebar-footer .side-links a:hover {
            color: var(--accent);
        }

        .sidebar-footer .side-links .divider-dot {
            width: 3px;
            height: 3px;
            border-radius: 50%;
            background: #5B6B63;
        }

        /* Main content area */
        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            box-sizing: border-box;
        }

        /* Mobile top bar */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--primary);
            z-index: 45;
            align-items: center;
            padding: 0 16px;
            gap: 12px;
            box-sizing: border-box;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-topbar .hamburger {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 20px;
            border-radius: 8px;
            transition: background-color 0.2s ease;
            flex-shrink: 0;
        }

        .mobile-topbar .hamburger:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        .mobile-topbar .mobile-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 17px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        .mobile-topbar .mobile-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: var(--accent);
            border-radius: 8px;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }

        .mobile-topbar .mobile-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            border: 2.5px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .mobile-topbar .mobile-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 5px;
            height: 5px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        /* Mobile drawer */
        .drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 46;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .drawer-overlay.open {
            opacity: 1;
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--primary);
            z-index: 47;
            padding: 20px 16px;
            box-sizing: border-box;
            flex-direction: column;
            gap: 8px;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            overflow-y: auto;
            border-right: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-drawer.open {
            transform: translateX(0);
        }

        .mobile-drawer .drawer-close {
            align-self: flex-end;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #B9C4BD;
            font-size: 18px;
            border-radius: 8px;
            transition: background-color 0.2s ease;
            flex-shrink: 0;
        }

        .mobile-drawer .drawer-close:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        /* Container */
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 24px;
            box-sizing: border-box;
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--emphasis);
            color: var(--text);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: background-color 0.2s ease, box-shadow 0.2s ease;
            min-height: 44px;
            border: none;
        }

        .btn-primary:hover {
            background: var(--emphasis-hover);
            box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
        }

        .btn-primary:active {
            background: var(--emphasis-deep);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid var(--border-strong);
            background: transparent;
            color: var(--text);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: background-color 0.2s ease, border-color 0.2s ease;
            min-height: 44px;
        }

        .btn-secondary:hover {
            background: #F5F7F4;
            border-color: rgba(31, 42, 38, 0.25);
        }

        .btn-accent-dark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--accent);
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: background-color 0.2s ease, box-shadow 0.2s ease;
            min-height: 44px;
            border: none;
        }

        .btn-accent-dark:hover {
            background: var(--accent-strong);
            box-shadow: 0 4px 16px rgba(163, 230, 53, 0.3);
        }

        .btn-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 14px;
            padding: 4px 0;
            border: none;
            background: none;
            transition: color 0.2s ease;
        }

        .btn-link:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        /* Badge */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-live {
            background: rgba(249, 115, 22, 0.14);
            color: #F97316;
        }

        .badge-live::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            animation: pulse-dot 1.4s ease-in-out infinite;
        }

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

        .badge-upcoming {
            background: rgba(100, 116, 139, 0.12);
            color: #64748B;
        }

        .badge-replay {
            background: rgba(34, 197, 94, 0.12);
            color: #22C55E;
        }

        /* Cards */
        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

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

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

        .section-title {
            font-size: 26px;
            font-weight: 650;
            color: var(--text);
            letter-spacing: -0.3px;
            margin: 0 0 8px 0;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0 0 24px 0;
            line-height: 1.7;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

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

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

        .breadcrumb .sep {
            color: var(--text-muted);
            font-size: 12px;
        }

        /* Filter tags */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-badge);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--card);
            border: 1px solid var(--border);
            transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
            min-height: 36px;
            cursor: pointer;
        }

        .filter-tag:hover, .filter-tag.active {
            background: var(--accent-soft);
            color: var(--primary);
            border-color: rgba(163, 230, 53, 0.4);
        }

        /* Live game card */
        .live-game-card {
            display: grid;
            grid-template-columns: 1fr 140px;
            gap: 16px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 18px 20px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            align-items: center;
        }

        .live-game-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .live-game-card .game-time {
            font-family: var(--font-digit);
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.5px;
        }

        .live-game-card .game-teams {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin: 4px 0;
        }

        .live-game-card .game-meta {
            font-size: 13px;
            color: var(--text-muted);
        }

        .live-game-card .game-thumb {
            width: 140px;
            height: 90px;
            border-radius: 10px;
            overflow: hidden;
            object-fit: cover;
            background-color: var(--bg);
        }

        .live-game-card .game-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .game-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        .watch-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 13px;
            font-weight: 600;
            background: var(--accent-soft);
            color: var(--primary);
            transition: background-color 0.2s ease;
            min-height: 36px;
            cursor: pointer;
        }

        .watch-btn:hover {
            background: rgba(163, 230, 53, 0.22);
        }

        .watch-btn.primary-watch {
            background: var(--emphasis);
            color: var(--text);
        }

        .watch-btn.primary-watch:hover {
            background: var(--emphasis-hover);
        }

        /* Recommend strip */
        .recommend-strip {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 16px;
        }

        .recommend-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

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

        .recommend-card .rec-thumb {
            width: 64px;
            height: 64px;
            border-radius: 12px;
            overflow: hidden;
            flex-shrink: 0;
            object-fit: cover;
        }

        .recommend-card .rec-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .recommend-card .rec-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 4px 0;
        }

        .recommend-card .rec-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, #1A2E28 100%);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .cta-section::before {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(163, 230, 53, 0.08);
            pointer-events: none;
        }

        .cta-section h3 {
            font-size: 24px;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 8px 0;
            letter-spacing: -0.3px;
        }

        .cta-section p {
            font-size: 15px;
            color: #B9C4BD;
            margin: 0 0 20px 0;
            line-height: 1.7;
        }

        /* Tips */
        .tips-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 16px;
        }

        .tip-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: box-shadow 0.3s ease;
        }

        .tip-item:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .tip-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--accent-soft);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }

        .tip-item h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 6px 0;
        }

        .tip-item p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* News list */
        .news-list-compact {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-item-compact {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--divide);
            transition: background-color 0.2s ease;
        }

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

        .news-item-compact .news-date {
            font-family: var(--font-digit);
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
            flex-shrink: 0;
            min-width: 90px;
            padding-top: 2px;
        }

        .news-item-compact .news-body h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 6px 0;
            line-height: 1.5;
        }

        .news-item-compact .news-body p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0 0 8px 0;
            line-height: 1.65;
        }

        /* Footer */
        footer {
            background: var(--primary-deep) !important;
            color: #9AA9A1 !important;
            padding: 40px 0 24px !important;
        }

        footer a {
            color: #9AA9A1 !important;
            transition: color 0.2s ease !important;
        }

        footer a:hover {
            color: var(--accent) !important;
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .sidebar {
                display: none;
            }

            .main-wrapper {
                margin-left: 0;
                padding-top: var(--header-height);
            }

            .mobile-topbar {
                display: flex;
            }

            .drawer-overlay {
                display: block;
                pointer-events: none;
            }

            .drawer-overlay.open {
                pointer-events: auto;
            }

            .mobile-drawer {
                display: flex;
            }

            .container {
                padding: 0 16px;
            }

            :root {
                --section-gap: 40px;
            }

            .section-title {
                font-size: 22px;
            }
        }

        @media (max-width: 768px) {
            .live-game-card {
                grid-template-columns: 1fr;
                gap: 12px;
                padding: 14px 16px;
            }

            .live-game-card .game-thumb {
                width: 100%;
                height: 120px;
            }

            .recommend-strip {
                grid-template-columns: 1fr;
            }

            .cta-section {
                padding: 28px 20px;
            }

            .section-title {
                font-size: 20px;
            }

            :root {
                --section-gap: 32px;
            }
        }

        @media (max-width: 520px) {
            .filter-tags {
                gap: 6px;
            }

            .filter-tag {
                padding: 6px 12px;
                font-size: 12px;
                min-height: 32px;
            }

            .breadcrumb {
                font-size: 12px;
            }

            .live-game-card .game-teams {
                font-size: 15px;
            }

            .tips-list {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #16211E;
            --primary-deep: #0F1815;
            --accent: #A3E635;
            --accent-soft: rgba(163, 230, 53, 0.12);
            --accent-strong: #BEF264;
            --emphasis: #F59E0B;
            --emphasis-hover: #D97706;
            --emphasis-deep: #B45309;
            --bg: #F5F7F4;
            --card: #FFFFFF;
            --text: #1F2A26;
            --text-secondary: #5B6B63;
            --text-muted: #8A978F;
            --border: rgba(31, 42, 38, 0.08);
            --border-strong: rgba(31, 42, 38, 0.15);
            --divide: rgba(31, 42, 38, 0.06);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 2px rgba(16, 30, 24, 0.04), 0 8px 24px rgba(16, 30, 24, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(16, 30, 24, 0.10);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-digit: "DIN Alternate", "Roboto", sans-serif;
            --sidebar-width: 240px;
            --header-height: 60px;
            --section-gap: 56px;
        }
        @media (max-width: 1024px) {
            :root {
                --section-gap: 40px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 3px solid rgba(163, 230, 53, 0.5);
            outline-offset: 2px;
        }
        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 8px 20px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 16px;
        }
        .sidebar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .sidebar-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .sidebar-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .sidebar-logo span {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #B9C4BD;
            position: relative;
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 48px;
        }
        .nav-item:hover {
            background-color: var(--accent-soft);
            color: var(--accent);
        }
        .nav-item.active {
            background-color: rgba(163, 230, 53, 0.12);
            color: #D9F99D;
        }
        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }
        .nav-item .nav-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.5;
            flex-shrink: 0;
        }
        .sidebar-footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .sidebar-footer .side-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid rgba(163, 230, 53, 0.4);
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 44px;
        }
        .sidebar-footer .side-btn:hover {
            background-color: var(--accent-soft);
            color: var(--accent-strong);
        }
        .sidebar-footer .side-link {
            font-size: 12px;
            color: #6E7C74;
            text-align: center;
        }
        .sidebar-footer .side-link a {
            color: #6E7C74;
        }
        .sidebar-footer .side-link a:hover {
            color: var(--accent);
        }
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background-color: var(--primary);
            z-index: 50;
            display: flex;
            flex-direction: column;
            padding: 24px 16px;
            flex-shrink: 0;
        }
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
        }
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 56px;
            background-color: var(--primary);
            z-index: 50;
            align-items: center;
            padding: 0 16px;
        }
        .drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 40;
        }
        @media (max-width: 1024px) {
            .sidebar {
                display: none;
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
            .mobile-drawer {
                display: none;
            }
            .mobile-drawer.open {
                display: flex;
                position: fixed;
                top: 0;
                left: 0;
                width: 280px;
                height: 100vh;
                background-color: var(--primary);
                z-index: 45;
                flex-direction: column;
                padding: 24px 16px;
                overflow-y: auto;
            }
            .drawer-overlay.open {
                display: block;
            }
        }
        .section-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--emphasis);
            color: var(--text);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
            min-height: 44px;
        }
        .btn-primary:hover {
            background: var(--emphasis-hover);
            box-shadow: 0 6px 16px rgba(245, 158, 11, 0.25);
        }
        .btn-primary:active {
            background: var(--emphasis-deep);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid var(--border-strong);
            background: transparent;
            color: var(--text);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: background-color 0.2s ease, border-color 0.2s ease;
            min-height: 44px;
        }
        .btn-secondary:hover {
            background: var(--bg);
            border-color: var(--accent);
        }
        .btn-dark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--accent);
            color: var(--primary);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: background-color 0.2s ease, transform 0.15s ease;
            min-height: 44px;
        }
        .btn-dark:hover {
            background: var(--accent-strong);
            transform: translateY(-1px);
        }
        .badge-live {
            background: #F97316;
            color: #FFFFFF;
            border-radius: var(--radius-badge);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .badge-upcoming {
            background: #64748B;
            color: #FFFFFF;
            border-radius: var(--radius-badge);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .badge-ended {
            background: #22C55E;
            color: #FFFFFF;
            border-radius: var(--radius-badge);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .tag-filter {
            padding: 8px 16px;
            border-radius: var(--radius-badge);
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--border);
            background: var(--card);
            color: var(--text-secondary);
            transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
            cursor: pointer;
            min-height: 40px;
            white-space: nowrap;
        }
        .tag-filter:hover {
            background: var(--accent-soft);
            border-color: var(--accent);
            color: var(--text);
        }
        .tag-filter.active-tag {
            background: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            font-weight: 600;
        }
        .schedule-row {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px;
            border-bottom: 1px solid var(--divide);
            transition: background-color 0.2s ease;
            border-radius: 10px;
        }
        .schedule-row:hover {
            background: var(--accent-soft);
        }
        .schedule-time {
            font-family: var(--font-digit);
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            min-width: 56px;
            text-align: center;
        }
        .schedule-matchup {
            flex: 1;
            min-width: 0;
        }
        .schedule-teams {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
        }
        .schedule-league {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .schedule-score {
            font-family: var(--font-digit);
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            min-width: 48px;
            text-align: center;
        }
        .schedule-thumb {
            width: 56px;
            height: 42px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }
        @media (max-width: 640px) {
            .schedule-row {
                flex-wrap: wrap;
                gap: 8px;
                padding: 12px;
            }
            .schedule-time {
                min-width: 48px;
                font-size: 16px;
                text-align: left;
            }
            .schedule-score {
                font-size: 18px;
                min-width: 40px;
            }
            .schedule-thumb {
                width: 48px;
                height: 36px;
            }
        }
        .date-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #FFFFFF;
            padding: 8px 16px;
            border-radius: var(--radius-badge);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .hero-classification {
            display: flex;
            flex-direction: column;
            gap: 12px;
            padding: 28px 0 16px;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .section-title {
            font-size: 24px;
            font-weight: 650;
            color: var(--text);
            letter-spacing: -0.3px;
            margin-bottom: 16px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .news-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding: 14px 0;
            border-bottom: 1px solid var(--divide);
        }
        .news-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-digit);
        }
        .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
        }
        .news-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            align-self: flex-start;
            transition: color 0.2s ease;
        }
        .read-more:hover {
            color: var(--emphasis);
            text-decoration: underline;
        }
        .faq-item summary {
            font-size: 16px;
            font-weight: 600;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
            transition: color 0.2s ease;
        }
        .faq-item summary:hover {
            color: var(--accent);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            font-size: 20px;
            font-weight: 600;
            color: var(--text-muted);
            transition: transform 0.3s ease;
        }
        .faq-item[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 12px 0 16px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

/* roulang page: category4 */
:root {
            --primary: #16211E;
            --primary-deep: #0F1815;
            --accent: #A3E635;
            --accent-soft: rgba(163, 230, 53, 0.12);
            --accent-strong: #BEF264;
            --emphasis: #F59E0B;
            --emphasis-hover: #D97706;
            --emphasis-deep: #B45309;
            --bg: #F5F7F4;
            --card: #FFFFFF;
            --text: #1F2A26;
            --text-secondary: #5B6B63;
            --text-muted: #8A978F;
            --border: rgba(31, 42, 38, 0.08);
            --border-strong: rgba(31, 42, 38, 0.15);
            --divide: rgba(31, 42, 38, 0.06);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 2px rgba(16, 30, 24, 0.04), 0 8px 24px rgba(16, 30, 24, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(16, 30, 24, 0.10);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-digit: "DIN Alternate", "Roboto", sans-serif;
            --sidebar-width: 240px;
            --header-height: 60px;
            --section-gap: 56px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 3px solid rgba(163, 230, 53, 0.5);
            outline-offset: 2px;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 8px 20px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 16px;
        }

        .sidebar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }

        .sidebar-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .sidebar-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .sidebar-logo span {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #B9C4BD;
            position: relative;
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 48px;
        }

        .nav-item:hover {
            background-color: var(--accent-soft);
            color: var(--accent);
        }

        .nav-item.active {
            background-color: rgba(163, 230, 53, 0.12);
            color: #D9F99D;
        }

        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }

        .nav-item .nav-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.5;
            flex-shrink: 0;
        }

        .sidebar-footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sidebar-footer .side-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid rgba(163, 230, 53, 0.4);
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 44px;
        }

        .sidebar-footer .side-btn:hover {
            background-color: var(--accent-soft);
            color: var(--accent-strong);
        }

        .sidebar-footer .side-links {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: #7E8C84;
            flex-wrap: wrap;
        }

        .sidebar-footer .side-links a:hover {
            color: var(--accent);
        }

        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--primary);
            z-index: 100;
            align-items: center;
            padding: 0 16px;
            gap: 12px;
        }

        .mobile-header .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }

        .mobile-header .logo-icon::before {
            content: '';
            position: absolute;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            border: 2.5px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .mobile-header .logo-icon::after {
            content: '';
            position: absolute;
            width: 5px;
            height: 5px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .mobile-header .mobile-brand {
            font-size: 17px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        .hamburger {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            color: #FFFFFF;
            flex-shrink: 0;
            transition: background-color 0.2s ease;
        }

        .hamburger:hover {
            background-color: var(--accent-soft);
            color: var(--accent);
        }

        .hamburger svg {
            width: 22px;
            height: 22px;
        }

        .drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 90;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .drawer-overlay.open {
            opacity: 1;
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 280px;
            background: var(--primary-deep);
            z-index: 95;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px 12px;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            transform: translateX(0);
        }

        .mobile-drawer .nav-item {
            color: #B9C4BD;
            font-size: 15px;
            min-height: 46px;
        }

        .mobile-drawer .nav-item.active {
            background-color: rgba(163, 230, 53, 0.12);
            color: #D9F99D;
        }

        .mobile-drawer .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }

        .mobile-drawer .nav-item .nav-dot {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.5;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

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

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

        .breadcrumb .sep {
            color: var(--text-muted);
            opacity: 0.6;
        }

        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-badge);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--card);
            border: 1px solid var(--border);
            transition: all 0.2s ease;
            cursor: pointer;
            min-height: 36px;
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--accent);
            color: var(--text);
            background: var(--accent-soft);
        }

        .filter-tag.active {
            background: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
            font-weight: 600;
        }

        .team-card {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            position: relative;
        }

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

        .team-card .team-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
            background: #E8EDEA;
        }

        .team-card .team-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .team-card:hover .team-img img {
            transform: scale(1.04);
        }

        .team-card .team-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 24, 21, 0.7) 0%, rgba(15, 24, 21, 0) 45%);
        }

        .team-card .team-img .team-name-on-img {
            position: absolute;
            bottom: 12px;
            left: 16px;
            right: 16px;
            color: #FFFFFF;
            font-weight: 700;
            font-size: 17px;
            z-index: 2;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
        }

        .team-card .team-body {
            padding: 18px 20px 20px;
        }

        .team-card .team-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .team-card .team-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .stat-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 600;
            background: var(--accent-soft);
            color: #3E5A1A;
            font-family: var(--font-digit);
        }

        .stat-badge.warm {
            background: rgba(245, 158, 11, 0.15);
            color: #9A6A0A;
        }

        .stat-badge.cool {
            background: rgba(34, 197, 94, 0.12);
            color: #166534;
        }

        .data-badge-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .article-list-item {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--divide);
            transition: background-color 0.2s ease;
        }

        .article-list-item:first-child {
            padding-top: 0;
        }

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

        .article-list-item:hover {
            background: rgba(163, 230, 53, 0.05);
        }

        .article-list-item .article-date {
            flex-shrink: 0;
            width: 72px;
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-digit);
            padding-top: 2px;
        }

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

        .article-list-item .article-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
            transition: color 0.2s ease;
        }

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

        .article-list-item .article-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            color: var(--emphasis);
            transition: color 0.2s ease, gap 0.2s ease;
        }

        .read-more-link:hover {
            color: var(--emphasis-hover);
            gap: 8px;
        }

        .read-more-link svg {
            width: 14px;
            height: 14px;
        }

        .recommend-card {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 16px;
            display: flex;
            gap: 12px;
            align-items: flex-start;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

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

        .recommend-card .rec-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 18px;
        }

        .recommend-card .rec-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 3px;
        }

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

        .cta-band {
            background: linear-gradient(135deg, var(--primary) 0%, #1A2B24 100%);
            border-radius: var(--radius-card);
            padding: 40px 32px;
            position: relative;
            overflow: hidden;
        }

        .cta-band::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(163, 230, 53, 0.08);
        }

        .cta-band::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 30%;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.06);
        }

        .cta-band .cta-title {
            font-size: 24px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }

        .cta-band .cta-subtitle {
            font-size: 15px;
            color: #B9C4BD;
            line-height: 1.7;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            max-width: 520px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            background: var(--emphasis);
            color: var(--primary);
            transition: background-color 0.2s ease, transform 0.2s ease;
            min-height: 46px;
            position: relative;
            z-index: 1;
        }

        .btn-primary:hover {
            background: var(--emphasis-hover);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            background: var(--emphasis-deep);
            transform: translateY(0);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 20px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--border-strong);
            background: transparent;
            color: var(--text);
            transition: background-color 0.2s ease, border-color 0.2s ease;
            min-height: 44px;
        }

        .btn-secondary:hover {
            background: var(--bg);
            border-color: var(--accent);
        }

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

        .section-alt {
            background: #EDF1EE;
        }

        .section-title {
            font-size: 24px;
            font-weight: 650;
            color: var(--text);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 640px;
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
        }

        .status-badge.live {
            background: rgba(249, 115, 22, 0.12);
            color: #C2410C;
        }

        .status-badge.upcoming {
            background: rgba(100, 116, 139, 0.12);
            color: #475569;
        }

        .status-badge.replay {
            background: rgba(34, 197, 94, 0.12);
            color: #166534;
        }

        .status-badge .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

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

        footer {
            background: var(--primary-deep);
            color: #9AA9A1;
            padding: 40px 0 24px;
            margin-top: auto;
        }

        footer .footer-title {
            font-size: 14px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        footer .footer-link {
            display: block;
            color: #9AA9A1;
            font-size: 13px;
            padding: 3px 0;
            transition: color 0.2s ease;
        }

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

        footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #7E8C84;
        }

        footer .footer-bottom a {
            color: var(--accent);
            transition: color 0.2s ease;
        }

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

        .info-note {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .info-note .note-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-weight: 700;
            color: #3E5A1A;
        }

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

        @media (max-width: 1024px) {
            .main-wrapper {
                margin-left: 0;
                padding-top: var(--header-height);
            }
            .desktop-sidebar {
                display: none;
            }
            .mobile-header {
                display: flex;
            }
            .drawer-overlay {
                display: block;
                pointer-events: none;
            }
            .drawer-overlay.open {
                pointer-events: auto;
            }
            .section {
                padding: 32px 0;
            }
            :root {
                --section-gap: 40px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .section-title {
                font-size: 20px;
            }
            .cta-band {
                padding: 28px 20px;
            }
            .cta-band .cta-title {
                font-size: 20px;
            }
            .article-list-item {
                flex-direction: column;
                gap: 6px;
            }
            .article-list-item .article-date {
                width: auto;
            }
            :root {
                --section-gap: 32px;
            }
        }

        @media (max-width: 520px) {
            .filter-tag {
                font-size: 12px;
                padding: 6px 12px;
                min-height: 32px;
            }
            .team-card .team-title {
                font-size: 16px;
            }
            .team-card .team-desc {
                font-size: 13px;
            }
            .btn-primary {
                width: 100%;
                justify-content: center;
            }
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #16211E;
            --primary-deep: #0F1815;
            --accent: #A3E635;
            --accent-soft: rgba(163, 230, 53, 0.12);
            --accent-strong: #BEF264;
            --emphasis: #F59E0B;
            --emphasis-hover: #D97706;
            --emphasis-deep: #B45309;
            --bg: #F5F7F4;
            --card: #FFFFFF;
            --text: #1F2A26;
            --text-secondary: #5B6B63;
            --text-muted: #8A978F;
            --border: rgba(31, 42, 38, 0.08);
            --border-strong: rgba(31, 42, 38, 0.15);
            --divide: rgba(31, 42, 38, 0.06);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 2px rgba(16, 30, 24, 0.04), 0 8px 24px rgba(16, 30, 24, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(16, 30, 24, 0.10);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-digit: "DIN Alternate", "Roboto", sans-serif;
            --sidebar-width: 240px;
            --header-height: 60px;
            --section-gap: 56px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 3px solid rgba(163, 230, 53, 0.5);
            outline-offset: 2px;
        }
        /* Sidebar */
        .sidebar {
            position: fixed;
            left: 0;
            top: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--primary);
            z-index: 50;
            display: flex;
            flex-direction: column;
            padding: 20px 16px;
            box-shadow: 2px 0 16px rgba(16, 30, 24, 0.12);
        }
        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 8px 20px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 16px;
        }
        .sidebar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .sidebar-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .sidebar-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .sidebar-logo span {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
            font-family: var(--font-sans);
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #B9C4BD;
            position: relative;
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 48px;
            text-decoration: none;
        }
        .nav-item:hover {
            background-color: var(--accent-soft);
            color: var(--accent);
        }
        .nav-item.active {
            background-color: rgba(163, 230, 53, 0.12);
            color: #D9F99D;
        }
        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }
        .nav-item .nav-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.5;
            flex-shrink: 0;
        }
        .sidebar-footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .sidebar-footer .side-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid rgba(163, 230, 53, 0.4);
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 44px;
            text-decoration: none;
        }
        .sidebar-footer .side-btn:hover {
            background-color: var(--accent-soft);
            color: var(--accent-strong);
        }
        .sidebar-footer .side-links {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: #7E8C84;
            justify-content: center;
            flex-wrap: wrap;
        }
        .sidebar-footer .side-links a {
            color: #7E8C84;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        .sidebar-footer .side-links a:hover {
            color: var(--accent);
        }
        /* Main content */
        .main-wrapper {
            padding-left: var(--sidebar-width);
            min-height: 100vh;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Mobile header */
        .mobile-header {
            display: none;
            background: var(--primary);
            height: var(--header-height);
            align-items: center;
            padding: 0 16px;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 60;
            box-shadow: 0 2px 8px rgba(16, 30, 24, 0.15);
        }
        .mobile-header .hamburger {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            background: none;
            border: none;
        }
        .mobile-header .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
            transition: all 0.2s ease;
        }
        .mobile-header .mobile-logo {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
            margin-left: 8px;
        }
        /* Mobile drawer */
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }
        .drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--primary);
            z-index: 56;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px 16px;
            box-shadow: 2px 0 16px rgba(16, 30, 24, 0.2);
        }
        .drawer.open {
            transform: translateX(0);
        }
        .drawer .sidebar-logo {
            border-bottom-color: rgba(255, 255, 255, 0.08);
        }
        /* Sections */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: #FFFFFF;
            border-top: 1px solid var(--divide);
            border-bottom: 1px solid var(--divide);
        }
        .section-title {
            font-size: 26px;
            font-weight: 650;
            color: var(--text);
            margin-bottom: 24px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.7;
        }
        /* Cards */
        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px;
            transition: box-shadow 0.3s ease, transform 0.2s ease, border-color 0.2s ease;
        }
        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(31, 42, 38, 0.12);
        }
        .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }
        .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--emphasis);
            color: #1F2A26;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            transition: background-color 0.2s ease, transform 0.1s ease;
            text-decoration: none;
            min-height: 44px;
        }
        .btn-primary:hover {
            background: var(--emphasis-hover);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            background: var(--emphasis-deep);
            transform: translateY(0);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(245, 158, 11, 0.35);
            outline-offset: 2px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid var(--border-strong);
            background: transparent;
            color: var(--text);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: background-color 0.2s ease, border-color 0.2s ease;
            min-height: 44px;
        }
        .btn-secondary:hover {
            background: #F5F7F4;
            border-color: rgba(31, 42, 38, 0.25);
        }
        .btn-secondary:focus-visible {
            outline: 3px solid rgba(31, 42, 38, 0.2);
            outline-offset: 2px;
        }
        .btn-dark-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--accent);
            color: #16211E;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            text-decoration: none;
            transition: background-color 0.2s ease;
            min-height: 44px;
        }
        .btn-dark-accent:hover {
            background: var(--accent-strong);
        }
        .text-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s ease, text-decoration 0.2s ease;
        }
        .text-link:hover {
            color: #84CC16;
            text-decoration: underline;
        }
        /* Badge */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 2px 10px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 500;
            line-height: 1.6;
        }
        .badge-live {
            background: rgba(249, 115, 22, 0.12);
            color: #F97316;
        }
        .badge-upcoming {
            background: rgba(100, 116, 139, 0.12);
            color: #64748B;
        }
        .badge-replay {
            background: rgba(34, 197, 94, 0.12);
            color: #22C55E;
        }
        /* Tag */
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--border-strong);
            background: transparent;
            color: var(--text-secondary);
            cursor: pointer;
            transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
            min-height: 36px;
        }
        .tag:hover {
            background: var(--accent-soft);
            border-color: var(--accent);
            color: var(--text);
        }
        .tag.active-tag {
            background: var(--accent-soft);
            border-color: var(--accent);
            color: var(--text);
            font-weight: 600;
        }
        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-item {
            display: flex;
            gap: 24px;
            padding: 24px 0;
            border-bottom: 1px solid var(--divide);
            align-items: flex-start;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-date-rail {
            flex-shrink: 0;
            width: 100px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            padding-top: 4px;
        }
        .news-date-rail .date-day {
            font-family: var(--font-digit);
            font-size: 32px;
            font-weight: 700;
            color: var(--text);
            line-height: 1;
        }
        .news-date-rail .date-month {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .news-date-rail .date-full {
            font-size: 12px;
            color: var(--text-muted);
        }
        .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 12px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        /* Hot list */
        .hot-item {
            display: flex;
            gap: 16px;
            align-items: center;
            padding: 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            background: var(--card);
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }
        .hot-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .hot-item img {
            width: 80px;
            height: 60px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }
        .hot-item .hot-info {
            flex: 1;
            min-width: 0;
        }
        .hot-item .hot-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .hot-item .hot-badge {
            font-size: 12px;
            color: var(--text-muted);
        }
        /* Form */
        .form-input {
            background: #FFFFFF;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-input);
            padding: 10px 12px;
            font-size: 15px;
            color: var(--text);
            line-height: 1.6;
            width: 100%;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .form-input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.25);
        }
        /* Footer */
        footer {
            background: var(--primary-deep);
            color: #9AA9A1;
            padding: 40px 0 24px;
        }
        footer .footer-heading {
            font-size: 14px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        footer .footer-link {
            color: #9AA9A1;
            text-decoration: none;
            transition: color 0.2s ease;
            font-size: 13px;
        }
        footer .footer-link:hover {
            color: var(--accent);
        }
        footer .footer-bottom {
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-items: center;
            text-align: center;
            margin-top: 24px;
        }
        footer .footer-bottom-links {
            display: flex;
            gap: 16px;
            font-size: 13px;
        }
        footer .footer-bottom-links a {
            color: var(--accent);
            text-decoration: none;
        }
        footer .footer-bottom-links a:hover {
            text-decoration: underline;
        }
        footer .copyright {
            font-size: 12px;
            color: #7E8C84;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .sidebar {
                display: none;
            }
            .main-wrapper {
                padding-left: 0;
                padding-top: var(--header-height);
            }
            .mobile-header {
                display: flex;
            }
            :root {
                --section-gap: 40px;
            }
            .section-title {
                font-size: 23px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 32px;
            }
            .container {
                padding: 0 16px;
            }
            .section-title {
                font-size: 21px;
            }
            .news-item {
                flex-direction: column;
                gap: 12px;
                padding: 18px 0;
            }
            .news-date-rail {
                width: auto;
                flex-direction: row;
                justify-content: flex-start;
                gap: 10px;
                padding-top: 0;
            }
            .news-date-rail .date-day {
                font-size: 24px;
            }
            .news-date-rail .date-month {
                font-size: 12px;
            }
            .hot-item img {
                width: 60px;
                height: 48px;
            }
            .grid-cols-1-md {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 520px) {
            .section-title {
                font-size: 19px;
            }
            .btn-primary,
            .btn-secondary,
            .btn-dark-accent {
                padding: 10px 18px;
                font-size: 14px;
                min-height: 42px;
            }
            .card {
                padding: 18px;
            }
            .hot-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .hot-item img {
                width: 100%;
                height: 140px;
                object-fit: cover;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #16211E;
            --primary-deep: #0F1815;
            --accent: #A3E635;
            --accent-soft: rgba(163, 230, 53, 0.12);
            --accent-strong: #BEF264;
            --emphasis: #F59E0B;
            --emphasis-hover: #D97706;
            --emphasis-deep: #B45309;
            --bg: #F5F7F4;
            --card: #FFFFFF;
            --text: #1F2A26;
            --text-secondary: #5B6B63;
            --text-muted: #8A978F;
            --border: rgba(31, 42, 38, 0.08);
            --border-strong: rgba(31, 42, 38, 0.15);
            --divide: rgba(31, 42, 38, 0.06);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 2px rgba(16, 30, 24, 0.04), 0 8px 24px rgba(16, 30, 24, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(16, 30, 24, 0.10);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-digit: "DIN Alternate", "Roboto", sans-serif;
            --sidebar-width: 240px;
            --header-height: 60px;
            --section-gap: 56px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(163, 230, 53, 0.5);
            outline-offset: 2px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 8px 20px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 16px;
        }

        .sidebar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }

        .sidebar-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .sidebar-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .sidebar-logo span {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #B9C4BD;
            position: relative;
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 48px;
        }

        .nav-item:hover {
            background-color: var(--accent-soft);
            color: var(--accent);
        }

        .nav-item.active {
            background-color: rgba(163, 230, 53, 0.12);
            color: #D9F99D;
        }

        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }

        .nav-item .nav-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.5;
            flex-shrink: 0;
        }

        .sidebar-footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sidebar-footer .side-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid rgba(163, 230, 53, 0.4);
            transition: background-color 0.2s ease, color 0.2s ease;
            min-height: 44px;
        }

        .sidebar-footer .side-btn:hover {
            background-color: var(--accent-soft);
            color: var(--accent-strong);
        }

        .sidebar-footer .side-links {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: #7E8C84;
            flex-wrap: wrap;
        }

        .sidebar-footer .side-links a {
            color: #7E8C84;
        }

        .sidebar-footer .side-links a:hover {
            color: var(--accent);
        }

        /* Sidebar App Shell */
        .app-shell {
            display: flex;
            min-height: 100vh;
        }

        .sidebar-desktop {
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: var(--sidebar-width);
            background: var(--primary);
            z-index: 50;
            display: flex;
            flex-direction: column;
            padding: 24px 16px 20px;
            overflow-y: auto;
        }

        .main-area {
            flex: 1;
            margin-left: var(--sidebar-width);
            min-width: 0;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        .mobile-header {
            display: none;
            background: var(--primary);
            height: var(--header-height);
            align-items: center;
            padding: 0 16px;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 60;
        }

        .mobile-header .hamburger {
            width: 44px;
            height: 44px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 5px;
            margin-right: 12px;
            flex-shrink: 0;
            background: none;
            border: none;
        }

        .mobile-header .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .mobile-header .mobile-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #FFFFFF;
            font-weight: 700;
            font-size: 17px;
            letter-spacing: 0.5px;
        }

        .mobile-header .mobile-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: var(--accent);
            border-radius: 8px;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }

        .mobile-header .mobile-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            border: 2.5px solid var(--primary);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .mobile-header .mobile-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 5px;
            height: 5px;
            background: var(--primary);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
        }

        .drawer-overlay.open {
            display: block;
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: 280px;
            background: var(--primary);
            z-index: 65;
            padding: 24px 16px 20px;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            flex-direction: column;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            transform: translateX(0);
            display: flex;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .sep {
            color: #C5CEC9;
        }

        .breadcrumb .current {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* Category header */
        .category-header {
            padding: 32px 0 20px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 32px;
        }

        .category-header h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.5px;
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .category-header p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.75;
        }

        /* Step cards */
        .step-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .step-card {
            display: grid;
            grid-template-columns: 80px 1fr 240px;
            gap: 20px;
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 28px;
            align-items: start;
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

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

        .step-number {
            font-size: 44px;
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-digit);
            line-height: 1;
            letter-spacing: -1px;
            user-select: none;
        }

        .step-content h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .step-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .step-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .step-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            background: var(--accent-soft);
            color: #4D7C0F;
            border: 1px solid rgba(163, 230, 53, 0.25);
            font-weight: 500;
        }

        .step-image {
            border-radius: 12px;
            overflow: hidden;
            aspect-ratio: 16/10;
            width: 100%;
            max-height: 150px;
        }

        .step-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 12px;
        }

        /* scene filter tags */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .filter-tag {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-badge);
            font-size: 13px;
            background: var(--card);
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            font-weight: 500;
            transition: all 0.2s ease;
            cursor: pointer;
            min-height: 36px;
            display: inline-flex;
            align-items: center;
        }

        .filter-tag:hover {
            background: var(--accent-soft);
            border-color: var(--accent);
            color: #4D7C0F;
        }

        .filter-tag.active-tag {
            background: var(--accent);
            border-color: var(--accent);
            color: var(--primary);
            font-weight: 600;
        }

        /* device support */
        .device-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 16px;
        }

        .device-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 16px 20px;
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }

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

        .device-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #4D7C0F;
            flex-shrink: 0;
            font-size: 18px;
            font-weight: 700;
        }

        .device-item h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
        }

        .device-item p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* hot recommends */
        .hot-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 16px;
        }

        .hot-card {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

        .hot-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .hot-card .hot-img {
            aspect-ratio: 16/8;
            overflow: hidden;
            display: block;
        }

        .hot-card .hot-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

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

        .hot-card .hot-body {
            padding: 16px 20px 20px;
        }

        .hot-card .hot-body h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .hot-card .hot-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .faq-item {
            border-bottom: 1px solid var(--divide);
        }

        .faq-item summary {
            padding: 16px 4px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color 0.2s ease;
        }

        .faq-item summary:hover {
            color: #4D7C0F;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 22px;
            font-weight: 400;
            color: var(--text-muted);
            transition: transform 0.25s ease;
            flex-shrink: 0;
            line-height: 1;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
            color: var(--accent);
        }

        .faq-item .faq-answer {
            padding: 0 4px 18px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* CTA section */
        .guide-cta {
            background: var(--primary);
            border-radius: 24px;
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 24px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .guide-cta::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(163, 230, 53, 0.15);
            pointer-events: none;
        }

        .guide-cta h2 {
            font-size: 28px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .guide-cta p {
            font-size: 15px;
            color: #B9C4BD;
            max-width: 480px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            background: var(--emphasis);
            color: var(--text);
            transition: background-color 0.2s ease, transform 0.2s ease;
            min-height: 48px;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--emphasis-hover);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            background: var(--emphasis-deep);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-strong);
            transition: background-color 0.2s ease, border-color 0.2s ease;
            min-height: 48px;
        }

        .btn-secondary:hover {
            background: var(--bg);
            border-color: var(--text-muted);
        }

        .btn-accent-dark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            background: var(--accent);
            color: var(--primary);
            transition: background-color 0.2s ease, transform 0.2s ease;
            min-height: 48px;
            white-space: nowrap;
        }

        .btn-accent-dark:hover {
            background: var(--accent-strong);
            transform: translateY(-1px);
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            display: grid;
            grid-template-columns: 110px 1fr auto;
            gap: 16px;
            align-items: start;
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 18px 20px;
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }

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

        .news-date {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-digit);
            font-weight: 500;
            padding-top: 3px;
        }

        .news-content h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .news-content p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: #4D7C0F;
            transition: color 0.2s ease;
            white-space: nowrap;
        }

        .btn-text::after {
            content: '→';
            transition: transform 0.2s ease;
        }

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

        .btn-text:hover::after {
            transform: translateX(3px);
        }

        /* Section styles */
        .section {
            padding: 32px 0;
        }

        .section-title {
            font-size: 24px;
            font-weight: 650;
            color: var(--text);
            margin-bottom: 6px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            max-width: 620px;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            color: #9AA9A1;
            padding: 40px 0 24px;
            margin-top: 48px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            padding-bottom: 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 30px;
            height: 30px;
            background: var(--accent);
            border-radius: 8px;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }

        .footer-brand .footer-logo .logo-icon::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 14px;
            height: 14px;
            border-radius: 50%;
            border: 2.5px solid var(--primary);
        }

        .footer-brand .footer-logo span {
            font-size: 17px;
            font-weight: 700;
            color: #FFFFFF;
        }

        .footer-brand p {
            font-size: 13px;
            color: #7E8C84;
            line-height: 1.65;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 13px;
        }

        .footer-col ul a {
            color: #9AA9A1;
            transition: color 0.2s ease;
        }

        .footer-col ul a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 12px;
            color: #7E8C84;
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        .footer-bottom .footer-links a {
            color: var(--accent);
            font-weight: 500;
            transition: color 0.2s ease;
        }

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

        .footer-bottom .sep {
            color: #4A5650;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .sidebar-desktop {
                display: none;
            }

            .main-area {
                margin-left: 0;
                padding-top: var(--header-height);
            }

            .mobile-header {
                display: flex;
            }

            .mobile-drawer {
                display: flex;
            }

            .step-card {
                grid-template-columns: 64px 1fr;
            }

            .step-image {
                grid-column: 1 / -1;
                max-height: 200px;
            }

            .guide-cta {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .category-header h1 {
                font-size: 28px;
            }

            .step-card {
                grid-template-columns: 1fr;
                gap: 12px;
                padding: 20px;
            }

            .step-number {
                font-size: 32px;
            }

            .news-item {
                grid-template-columns: 1fr;
                gap: 8px;
                padding: 16px;
            }

            .news-date {
                padding-top: 0;
            }

            .btn-text {
                align-self: flex-start;
            }

            .guide-cta {
                padding: 32px 24px;
            }

            .guide-cta h2 {
                font-size: 22px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .section-title {
                font-size: 21px;
            }

            .container {
                padding: 0 16px;
            }

            .hot-list {
                grid-template-columns: 1fr;
            }

            .device-list {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            .filter-tags {
                gap: 6px;
            }

            .filter-tag {
                padding: 6px 14px;
                font-size: 12px;
                min-height: 32px;
            }

            .category-header {
                padding: 24px 0 16px;
                margin-bottom: 24px;
            }

            .category-header h1 {
                font-size: 24px;
            }

            .step-content h3 {
                font-size: 18px;
            }

            .step-image {
                aspect-ratio: 16/9;
                max-height: 160px;
            }
        }