/* roulang page: index */
/* ============ 设计变量与基础 Reset ============ */
        :root {
            --brand-primary: #0f8a5f;
            --brand-primary-rgb: 15, 138, 95;
            --brand-dark: #093b2b;
            --brand-dark-rgb: 9, 59, 43;
            --brand-light: #e8f4ef;
            --accent: #f6b352;
            --accent-rgb: 246, 179, 82;
            --bg-body: #f5f8f6;
            --bg-surface: #ffffff;
            --text-heading: #16241d;
            --text-body: #3d4f46;
            --text-muted: #7a8b82;
            --border-color: #e2eae6;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 10px rgba(9, 59, 43, .06);
            --shadow-md: 0 10px 30px rgba(9, 59, 43, .09);
            --shadow-lg: 0 24px 60px rgba(9, 59, 43, .14);
            --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: var(--brand-primary);
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: #0a6b49;
        }

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
        }

        /* ============ 导航 Header ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(255, 255, 255, .9);
            backdrop-filter: saturate(180%) blur(18px);
            -webkit-backdrop-filter: saturate(180%) blur(18px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }

        .site-header .navbar {
            padding: 12px 0;
            min-height: 72px;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--brand-dark) !important;
            letter-spacing: -0.5px;
        }

        .navbar-brand .brand-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--brand-primary), #14b878);
            color: #fff;
            border-radius: 12px;
            font-size: 1.15rem;
        }

        .navbar-brand .brand-sub {
            font-size: .7rem;
            font-weight: 600;
            color: var(--text-muted);
            margin-left: 10px;
            padding-left: 10px;
            border-left: 1px solid var(--border-color);
            letter-spacing: .5px;
            line-height: 1.2;
        }

        .site-nav .nav-link {
            color: var(--text-body);
            font-weight: 600;
            font-size: .95rem;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all .2s ease;
            position: relative;
        }

        .site-nav .nav-link:hover {
            color: var(--brand-primary);
            background: var(--brand-light);
        }

        .site-nav .nav-link.active {
            color: var(--brand-primary);
            background: var(--brand-light);
            font-weight: 700;
        }

        .site-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 4px;
            background: var(--brand-primary);
        }

        .cmd-search {
            position: relative;
            width: 240px;
        }

        .cmd-search .form-control {
            border-radius: 40px;
            padding: 10px 16px 10px 38px;
            border: 1px solid var(--border-color);
            background: var(--bg-body);
            font-size: .88rem;
            color: var(--text-body);
            height: 42px;
        }

        .cmd-search .form-control:focus {
            background: #fff;
            border-color: var(--brand-primary);
            outline: none;
            box-shadow: 0 0 0 4px rgba(var(--brand-primary-rgb), .1);
        }

        .cmd-search .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: .85rem;
            pointer-events: none;
        }

        .cmd-search kbd {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 5px;
            padding: 0 7px;
            font-size: .7rem;
            font-family: var(--font-sans);
            color: var(--text-muted);
        }

        .btn-brand {
            background: linear-gradient(135deg, var(--brand-primary), #12b377);
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 10px 26px;
            font-weight: 700;
            font-size: .93rem;
            transition: all .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .btn-brand:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(var(--brand-primary-rgb), .28);
            color: #fff;
        }

        .btn-ghost {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, .6);
            color: #fff;
            border-radius: 40px;
            padding: 10px 26px;
            font-weight: 600;
            font-size: .93rem;
            transition: all .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, .12);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .navbar-toggler {
            border: none;
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            background: var(--brand-light);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), .25);
            outline: none;
        }

        /* ============ Hero 首屏 ============ */
        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--brand-dark);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: .4;
            z-index: 0;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(100deg, rgba(var(--brand-dark-rgb), .93) 0%, rgba(var(--brand-dark-rgb), .72) 45%, rgba(var(--brand-dark-rgb), .45) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 90px 0;
            max-width: 680px;
            margin-left: 0;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .22);
            color: #fff;
            font-size: .8rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 40px;
            backdrop-filter: blur(6px);
            margin-bottom: 24px;
            letter-spacing: .6px;
        }

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

        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -1px;
            margin-bottom: 20px;
        }

        .hero-sub {
            color: rgba(255, 255, 255, .85);
            font-size: 1.1rem;
            max-width: 560px;
            margin-bottom: 34px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
        }

        .hero-meta {
            display: grid;
            grid-template-columns: repeat(3, auto);
            gap: 30px;
            flex-wrap: wrap;
            border-top: 1px solid rgba(255, 255, 255, .18);
            padding-top: 28px;
            max-width: 560px;
        }

        .hero-meta-item {
            display: flex;
            flex-direction: column;
        }

        .hero-meta-item .num {
            color: #fff;
            font-size: 1.6rem;
            font-weight: 800;
            line-height: 1.2;
        }

        .hero-meta-item .label {
            color: rgba(255, 255, 255, .65);
            font-size: .82rem;
            margin-top: 2px;
        }

        /* ============ 信息条 ============ */
        .info-bar {
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-color);
            padding: 18px 0;
            margin-top: -1px;
            position: relative;
            z-index: 5;
            box-shadow: var(--shadow-sm);
        }

        .info-bar .info-list {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
            list-style: none;
            margin: 0;
        }

        .info-bar .info-list li {
            display: flex;
            align-items: center;
            gap: 9px;
            font-size: .9rem;
            font-weight: 600;
            color: var(--text-body);
        }

        .info-bar .info-list li i {
            color: var(--brand-primary);
            font-size: 1.1rem;
        }

        .info-bar .info-list li .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            display: inline-block;
        }

        /* ============ 通用板块 ============ */
        .section {
            padding: 80px 0;
        }

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

        .section-head {
            margin-bottom: 48px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: .82rem;
            font-weight: 700;
            color: var(--brand-primary);
            background: var(--brand-light);
            padding: 5px 14px;
            border-radius: 30px;
            margin-bottom: 14px;
            letter-spacing: .4px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-heading);
            letter-spacing: -.6px;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-text {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.8;
        }

        /* ============ 分类入口卡片 ============ */
        .category-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }

        .category-card {
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all .3s ease;
            display: block;
            height: 100%;
        }

        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(var(--brand-primary-rgb), .4);
        }

        .category-card .card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .category-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

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

        .category-card .card-img .img-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(var(--brand-dark-rgb), .75);
            color: #fff;
            font-size: .75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            backdrop-filter: blur(4px);
        }

        .category-card .card-body {
            padding: 24px 24px 26px;
        }

        .category-card .card-body h3 {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-heading);
            margin-bottom: 8px;
        }

        .category-card .card-body p {
            font-size: .92rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .category-card .card-link {
            font-size: .88rem;
            font-weight: 700;
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .category-card .card-link i {
            transition: transform .2s ease;
        }

        .category-card:hover .card-link i {
            transform: translateX(4px);
        }

        /* ============ 赛事排期时间卡片 ============ */
        .schedule-section {
            background: linear-gradient(180deg, var(--bg-body) 0%, var(--bg-surface) 100%);
        }

        .schedule-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .ticket-card {
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            position: relative;
            padding: 26px 24px;
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
        }

        .ticket-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--brand-primary), var(--accent));
        }

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

        .ticket-card .ticket-date {
            display: flex;
            align-items: baseline;
            gap: 6px;
            margin-bottom: 14px;
        }

        .ticket-card .ticket-date .day {
            font-size: 2rem;
            font-weight: 800;
            color: var(--brand-primary);
            line-height: 1;
        }

        .ticket-card .ticket-date .month {
            font-weight: 700;
            color: var(--text-muted);
            font-size: .85rem;
        }

        .ticket-card .ticket-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: .75rem;
            font-weight: 700;
            color: var(--accent);
            background: rgba(var(--accent-rgb), .12);
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 12px;
            width: fit-content;
        }

        .ticket-card h4 {
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--text-heading);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .ticket-card .ticket-loc {
            font-size: .82rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
            padding-top: 14px;
            border-top: 1px dashed var(--border-color);
        }

        .ticket-card .ticket-btn {
            margin-top: 14px;
            font-size: .82rem;
            font-weight: 700;
            color: var(--brand-primary);
            background: var(--brand-light);
            border-radius: 30px;
            padding: 6px 14px;
            text-align: center;
            display: inline-block;
            transition: all .2s ease;
            width: fit-content;
        }

        .ticket-card .ticket-btn:hover {
            background: var(--brand-primary);
            color: #fff;
        }

        /* ============ 最新信息列表 ============ */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            padding: 22px 24px;
            transition: all .3s ease;
            display: flex;
            align-items: flex-start;
            gap: 20px;
        }

        .news-item:hover {
            border-color: rgba(var(--brand-primary-rgb), .3);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

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

        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }

        .news-item .news-meta .badge-cat {
            background: var(--brand-light);
            color: var(--brand-primary);
            font-size: .75rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
        }

        .news-item .news-meta .news-date {
            font-size: .78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .news-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .news-item h3 a {
            color: var(--text-heading);
        }

        .news-item h3 a:hover {
            color: var(--brand-primary);
        }

        .news-item p {
            font-size: .88rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item .read-more {
            font-size: .82rem;
            font-weight: 600;
            color: var(--brand-primary);
        }

        .news-item .read-more i {
            margin-left: 4px;
            transition: transform .2s ease;
        }

        .news-item .read-more:hover i {
            transform: translateX(4px);
        }

        .news-item .news-thumb {
            width: 96px;
            height: 86px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }

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

        .empty-tip {
            background: var(--bg-surface);
            border: 1px dashed var(--border-color);
            border-radius: var(--radius-md);
            padding: 40px;
            text-align: center;
            color: var(--text-muted);
            font-size: .95rem;
        }

        /* ============ 内容精选卡片 ============ */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }

        .featured-card {
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all .3s ease;
            display: block;
            height: 100%;
        }

        .featured-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .featured-card .thumb {
            height: 170px;
            overflow: hidden;
            position: relative;
        }

        .featured-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .featured-card:hover .thumb img {
            transform: scale(1.05);
        }

        .featured-card .thumb .badge-date {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(var(--brand-dark-rgb), .8);
            color: #fff;
            font-size: .72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 16px;
            backdrop-filter: blur(4px);
        }

        .featured-card .body {
            padding: 20px 22px 24px;
        }

        .featured-card .body .cat {
            font-size: .72rem;
            font-weight: 700;
            color: var(--brand-primary);
            background: var(--brand-light);
            padding: 3px 10px;
            border-radius: 20px;
            display: inline-block;
            margin-bottom: 10px;
        }

        .featured-card .body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .featured-card .body p {
            font-size: .86rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ============ 流程步骤 ============ */
        .process-section {
            background: var(--brand-dark);
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(var(--brand-primary-rgb), .2);
            filter: blur(60px);
        }

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

        .process-section .section-text {
            color: rgba(255, 255, 255, .7);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 26px;
            position: relative;
            z-index: 2;
        }

        .process-step {
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            backdrop-filter: blur(6px);
            text-align: center;
            transition: all .3s ease;
            position: relative;
        }

        .process-step:hover {
            background: rgba(255, 255, 255, .13);
            border-color: rgba(var(--accent-rgb), .4);
            transform: translateY(-4px);
        }

        .process-step .step-num {
            font-size: .8rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 1px;
            margin-bottom: 12px;
        }

        .process-step .step-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            margin: 0 auto 18px;
            background: linear-gradient(135deg, var(--brand-primary), #14b878);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #fff;
            box-shadow: 0 10px 24px rgba(var(--brand-primary-rgb), .35);
        }

        .process-step h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .process-step p {
            color: rgba(255, 255, 255, .65);
            font-size: .82rem;
            line-height: 1.6;
            margin: 0;
        }

        /* ============ FAQ 手风琴 ============ */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            margin-bottom: 14px;
            overflow: hidden;
            transition: all .2s ease;
        }

        .faq-item:hover {
            border-color: rgba(var(--brand-primary-rgb), .3);
        }

        .faq-item summary {
            padding: 20px 24px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-heading);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

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

        .faq-item summary .faq-icon {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--brand-light);
            color: var(--brand-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .8rem;
            flex-shrink: 0;
            transition: transform .3s ease, background .2s ease;
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background: var(--brand-primary);
            color: #fff;
        }

        .faq-item .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: .92rem;
            line-height: 1.8;
        }

        /* ============ CTA ============ */
        .cta-section {
            position: relative;
            overflow: hidden;
            padding: 100px 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(var(--brand-dark-rgb), .94) 0%, rgba(var(--brand-dark-rgb), .82) 100%);
        }

        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-content h2 {
            color: #fff;
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -.5px;
            margin-bottom: 16px;
        }

        .cta-content p {
            color: rgba(255, 255, 255, .8);
            font-size: 1.05rem;
            margin-bottom: 32px;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 14px;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--brand-dark);
            color: rgba(255, 255, 255, .7);
            padding: 60px 0 30px;
        }

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

        .site-footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .site-footer .footer-brand .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--brand-primary);
            color: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }

        .site-footer .footer-desc {
            font-size: .88rem;
            line-height: 1.7;
            margin-bottom: 18px;
            max-width: 280px;
        }

        .site-footer .footer-social {
            display: flex;
            gap: 10px;
        }

        .site-footer .footer-social a {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .1);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .85rem;
            transition: all .2s ease;
        }

        .site-footer .footer-social a:hover {
            background: var(--brand-primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .site-footer h5 {
            color: #fff;
            font-size: .95rem;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: .5px;
        }

        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .site-footer .footer-links a {
            color: rgba(255, 255, 255, .65);
            font-size: .88rem;
            transition: all .2s ease;
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding-top: 24px;
            text-align: center;
            font-size: .82rem;
            color: rgba(255, 255, 255, .5);
        }

        .site-footer .footer-bottom .sep {
            margin: 0 8px;
            opacity: .4;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 2.4rem;
            }

            .category-cards,
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .schedule-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .site-footer .footer-top {
                grid-template-columns: 1fr 1fr;
            }

            .cmd-search {
                width: 200px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 60px 0;
            }

            .hero {
                min-height: 520px;
            }

            .hero-content {
                padding: 70px 0;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .hero-sub {
                font-size: 1rem;
            }

            .hero-meta {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }

            .hero-meta-item .num {
                font-size: 1.3rem;
            }

            .info-bar .info-list {
                justify-content: center;
            }

            .navbar-collapse {
                background: rgba(255, 255, 255, .98);
                border-radius: var(--radius-md);
                padding: 16px;
                margin-top: 8px;
                box-shadow: var(--shadow-md);
            }

            .site-nav .nav-link {
                padding: 10px 14px !important;
            }

            .cmd-search {
                width: 100%;
                margin-bottom: 12px;
            }

            .navbar-right .btn-brand {
                display: none;
            }

            .category-cards,
            .featured-grid {
                grid-template-columns: 1fr;
            }

            .schedule-grid {
                grid-template-columns: 1fr;
            }

            .process-grid {
                grid-template-columns: 1fr;
            }

            .news-item {
                flex-direction: column;
            }

            .news-item .news-thumb {
                width: 100%;
                height: 160px;
            }

            .site-footer .footer-top {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .cta-section {
                background-attachment: scroll;
            }

            .cta-content h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.6rem;
            }

            .hero-sub {
                font-size: .92rem;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                justify-content: center;
            }

            .hero-meta {
                grid-template-columns: 1fr 1fr;
            }

            .hero-meta-item .num {
                font-size: 1.2rem;
            }

            .section-title {
                font-size: 1.5rem;
            }

            .section-text {
                font-size: .9rem;
            }

            .ticket-card {
                padding: 20px 18px;
            }

            .site-footer {
                padding-top: 40px;
            }
        }

/* roulang page: category1 */
/* ============================================
           设计变量与基础 Reset
        ============================================ */
        :root {
            --brand-primary: #0c7d45;
            --brand-primary-dark: #095f34;
            --brand-primary-light: #e8f5ee;
            --brand-accent: #f0a500;
            --brand-accent-light: #fff6e0;
            --brand-dark: #12242e;
            --brand-dark-2: #1a3040;
            --bg-body: #f7f9f8;
            --bg-white: #ffffff;
            --bg-soft: #eef3f0;
            --text-main: #1e2b36;
            --text-muted: #5b6b76;
            --text-light: #8a9aa5;
            --border-color: #e3e9e6;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 10px rgba(18, 36, 46, .05);
            --shadow-md: 0 8px 30px rgba(18, 36, 46, .08);
            --shadow-lg: 0 20px 50px rgba(18, 36, 46, .12);
            --transition: all .3s ease;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background-color: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--brand-primary);
        }

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

        ul,
        ol {
            list-style: none;
            padding: 0;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ============================================
           导航栏
        ============================================ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, .85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .site-header .navbar {
            padding-top: 14px;
            padding-bottom: 14px;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--brand-dark) !important;
            letter-spacing: -.01em;
        }

        .navbar-brand .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--brand-primary), #16b06a);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: .95rem;
            box-shadow: 0 4px 12px rgba(12, 125, 69, .25);
        }

        .navbar-brand .brand-sub {
            font-size: .75rem;
            font-weight: 600;
            color: var(--brand-primary);
            background: var(--brand-primary-light);
            padding: 2px 8px;
            border-radius: 6px;
            letter-spacing: .02em;
        }

        .site-nav .nav-link {
            font-weight: 600;
            font-size: .95rem;
            color: var(--text-muted);
            padding: 8px 16px !important;
            border-radius: 10px;
            transition: var(--transition);
            position: relative;
        }

        .site-nav .nav-link:hover {
            color: var(--brand-primary);
            background: var(--brand-primary-light);
        }

        .site-nav .nav-link.active {
            color: var(--brand-primary);
            background: var(--brand-primary-light);
            font-weight: 700;
        }

        .site-nav .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: var(--brand-primary);
        }

        .navbar-right {
            gap: 16px !important;
        }

        .cmd-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .cmd-search .search-icon {
            position: absolute;
            left: 14px;
            color: var(--text-light);
            font-size: .85rem;
            pointer-events: none;
        }

        .cmd-search .form-control {
            width: 220px;
            padding: 8px 16px 8px 36px;
            border-radius: 24px;
            border: 1px solid var(--border-color);
            background: var(--bg-body);
            font-size: .875rem;
            transition: var(--transition);
        }

        .cmd-search .form-control:focus {
            background: #fff;
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 3px rgba(12, 125, 69, .12);
        }

        .cmd-search kbd {
            position: absolute;
            right: 12px;
            font-size: .7rem;
            background: var(--bg-soft);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 0 6px;
            color: var(--text-light);
        }

        .btn-brand {
            background: var(--brand-primary);
            color: #fff;
            border: none;
            border-radius: 24px;
            padding: 8px 20px;
            font-weight: 600;
            font-size: .9rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .btn-brand:hover,
        .btn-brand:focus {
            background: var(--brand-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(12, 125, 69, .25);
        }

        .navbar-toggler {
            border: none;
            background: var(--bg-soft);
            border-radius: 10px;
            padding: 8px 12px;
            color: var(--brand-dark);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(12, 125, 69, .15);
        }

        /* ============================================
           页面 Banner（Hero）
        ============================================ */
        .page-hero {
            position: relative;
            background: linear-gradient(100deg, rgba(8, 30, 22, .92), rgba(12, 70, 45, .75)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            padding: 96px 0 80px;
            color: #fff;
            overflow: hidden;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(240, 165, 0, .12);
            filter: blur(60px);
        }

        .page-hero::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: 10%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(22, 176, 106, .15);
            filter: blur(50px);
        }

        .page-hero .breadcrumb {
            background: rgba(255, 255, 255, .1);
            backdrop-filter: blur(4px);
            border-radius: 30px;
            padding: 6px 16px;
            display: inline-flex;
            margin-bottom: 24px;
            font-size: .85rem;
        }

        .page-hero .breadcrumb a {
            color: rgba(255, 255, 255, .75);
        }

        .page-hero .breadcrumb a:hover {
            color: #fff;
        }

        .page-hero .breadcrumb-item+.breadcrumb-item::before {
            color: rgba(255, 255, 255, .5);
        }

        .page-hero .breadcrumb-item.active {
            color: #fff;
            font-weight: 600;
        }

        .page-hero h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            letter-spacing: -.02em;
            margin-bottom: 16px;
            position: relative;
        }

        .page-hero h1 .highlight {
            color: var(--brand-accent);
            position: relative;
        }

        .page-hero p.lead {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, .85);
            max-width: 640px;
            margin-bottom: 32px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            position: relative;
        }

        .hero-badges .badge {
            background: rgba(255, 255, 255, .12);
            backdrop-filter: blur(6px);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: .85rem;
            font-weight: 500;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .15);
        }

        /* ============================================
           信息条（焦点赛事）
        ============================================ */
        .focus-bar {
            margin-top: -36px;
            position: relative;
            z-index: 10;
        }

        .focus-card {
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            padding: 24px 32px;
            border: 1px solid var(--border-color);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .focus-info {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .focus-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--brand-primary-light);
            color: var(--brand-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
        }

        .focus-text h6 {
            font-size: .8rem;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: .06em;
            margin-bottom: 2px;
        }

        .focus-text strong {
            font-size: 1.05rem;
            color: var(--brand-dark);
        }

        .focus-countdown {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .count-block {
            background: var(--brand-dark);
            color: #fff;
            border-radius: 12px;
            padding: 8px 14px;
            text-align: center;
            min-width: 58px;
        }

        .count-block .num {
            font-size: 1.2rem;
            font-weight: 700;
            line-height: 1.2;
        }

        .count-block .label {
            font-size: .65rem;
            color: rgba(255, 255, 255, .6);
            letter-spacing: .05em;
        }

        /* ============================================
           板块通用
        ============================================ */
        .section {
            padding: 80px 0;
        }

        .section-sm {
            padding: 56px 0;
        }

        .section-head {
            margin-bottom: 48px;
        }

        .section-head .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--brand-primary-light);
            color: var(--brand-primary);
            font-size: .8rem;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 30px;
            letter-spacing: .04em;
            margin-bottom: 16px;
        }

        .section-head .section-tag i {
            font-size: .75rem;
        }

        .section-head h2 {
            font-size: clamp(1.7rem, 2.8vw, 2.3rem);
            font-weight: 800;
            letter-spacing: -.02em;
            color: var(--brand-dark);
            margin-bottom: 12px;
        }

        .section-head p.section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 680px;
        }

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

        /* ============================================
           赛事卡片网格
        ============================================ */
        .match-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .match-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .match-card .card-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .match-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .match-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .match-card .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(18, 36, 46, .8));
        }

        .match-card .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--brand-accent);
            color: #12242e;
            font-size: .75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            z-index: 2;
        }

        .match-card .card-tag.tag-live {
            background: #e74c3c;
            color: #fff;
        }

        .match-card .card-tag.tag-news {
            background: rgba(255, 255, 255, .9);
            color: var(--brand-dark);
        }

        .match-card .card-body {
            padding: 20px 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .match-card .meta {
            font-size: .78rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 10px;
        }

        .match-card .meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .match-card .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .match-card .card-text {
            font-size: .875rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
        }

        .match-card .card-footer-link {
            margin-top: auto;
            font-size: .875rem;
            font-weight: 600;
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .match-card .card-footer-link:hover {
            gap: 10px;
            color: var(--brand-primary-dark);
        }

        /* ============================================
           赛事数据统计（深色区块）
        ============================================ */
        .stats-section {
            background: linear-gradient(120deg, var(--brand-dark), var(--brand-dark-2));
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: "";
            position: absolute;
            top: -40px;
            left: -40px;
            width: 200px;
            height: 200px;
            background: rgba(240, 165, 0, .06);
            border-radius: 50%;
        }

        .stats-section::after {
            content: "";
            position: absolute;
            bottom: 0;
            right: 0;
            width: 300px;
            height: 300px;
            background: rgba(12, 125, 69, .2);
            border-radius: 50%;
            filter: blur(40px);
        }

        .stats-section .section-head h2 {
            color: #fff;
        }

        .stats-section .section-head p.section-desc {
            color: rgba(255, 255, 255, .7);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 2;
        }

        .stat-item {
            text-align: center;
            padding: 32px 20px;
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, .08);
            transform: translateY(-4px);
        }

        .stat-item .stat-icon {
            font-size: 1.6rem;
            color: var(--brand-accent);
            margin-bottom: 12px;
        }

        .stat-item .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -.02em;
        }

        .stat-item .stat-label {
            font-size: .85rem;
            color: rgba(255, 255, 255, .65);
            margin-top: 8px;
        }

        /* ============================================
           时间轴（焦点赛事）
        ============================================ */
        .timeline-item {
            position: relative;
            padding-left: 56px;
            padding-bottom: 40px;
        }

        .timeline-item:not(:last-child)::before {
            content: "";
            position: absolute;
            left: 18px;
            top: 36px;
            width: 2px;
            height: calc(100% - 36px);
            background: linear-gradient(180deg, var(--brand-primary), var(--border-color));
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-dot {
            position: absolute;
            left: 0;
            top: 4px;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--brand-primary-light);
            color: var(--brand-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .85rem;
            border: 2px solid #fff;
            box-shadow: 0 0 0 3px rgba(12, 125, 69, .15);
        }

        .timeline-item:nth-child(even) .timeline-dot {
            background: var(--brand-accent-light);
            color: var(--brand-accent);
            box-shadow: 0 0 0 3px rgba(240, 165, 0, .15);
        }

        .timeline-content {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .timeline-content:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }

        .timeline-content .time {
            font-size: .8rem;
            color: var(--brand-primary);
            font-weight: 700;
            letter-spacing: .03em;
        }

        .timeline-content h5 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--brand-dark);
            margin: 6px 0 4px;
        }

        .timeline-content p {
            font-size: .875rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* ============================================
           精选内容列表
        ============================================ */
        .content-list-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            padding: 24px;
            transition: var(--transition);
            display: flex;
            gap: 20px;
            align-items: flex-start;
            height: 100%;
        }

        .content-list-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .content-list-card .list-index {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--brand-primary-light);
            line-height: 1;
            min-width: 40px;
            color: #c8dcd2;
        }

        .content-list-card h5 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--brand-dark);
            margin-bottom: 6px;
        }

        .content-list-card p {
            font-size: .85rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .content-list-card .list-meta {
            font-size: .78rem;
            color: var(--text-light);
        }

        /* ============================================
           FAQ 手风琴
        ============================================ */
        .faq-section {
            background: #fff;
        }

        .faq-accordion .accordion-item {
            border: 1px solid var(--border-color) !important;
            border-radius: 14px !important;
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-accordion .accordion-item:focus-within {
            border-color: var(--brand-primary) !important;
            box-shadow: 0 0 0 3px rgba(12, 125, 69, .1);
        }

        .accordion-button {
            font-weight: 600;
            font-size: .95rem;
            color: var(--brand-dark);
            padding: 18px 24px;
            background: #fff;
            transition: var(--transition);
        }

        .accordion-button:not(.collapsed) {
            background: var(--brand-primary-light);
            color: var(--brand-primary);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }

        .accordion-body {
            padding: 0 24px 20px;
            font-size: .9rem;
            color: var(--text-muted);
            line-height: 1.8;
        }

        .accordion-button::after {
            background-size: .85rem;
            transition: var(--transition);
        }

        /* ============================================
           CTA 区块
        ============================================ */
        .cta-section {
            background: linear-gradient(100deg, var(--brand-primary), #16b06a);
            padding: 80px 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: 20%;
            width: 260px;
            height: 260px;
            background: rgba(255, 255, 255, .08);
            border-radius: 50%;
        }

        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: 5%;
            width: 180px;
            height: 180px;
            background: rgba(255, 255, 255, .06);
            border-radius: 50%;
        }

        .cta-section h2 {
            font-size: clamp(1.6rem, 2.5vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, .85);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 28px;
            position: relative;
            z-index: 2;
        }

        .btn-outline-light {
            border-radius: 24px;
            padding: 10px 26px;
            font-weight: 600;
            border-color: rgba(255, 255, 255, .6);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .15);
            border-color: #fff;
        }

        .btn-white {
            background: #fff;
            color: var(--brand-primary);
            border-radius: 24px;
            padding: 10px 26px;
            font-weight: 700;
            transition: var(--transition);
        }

        .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, .15);
            color: var(--brand-primary-dark);
        }

        /* ============================================
           页脚
        ============================================ */
        .site-footer {
            background: var(--brand-dark);
            color: rgba(255, 255, 255, .75);
            padding: 72px 0 0;
            font-size: .875rem;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--brand-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
        }

        .footer-desc {
            font-size: .85rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            max-width: 340px;
            margin-bottom: 20px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, .15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, .6);
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--brand-primary);
            border-color: var(--brand-primary);
            color: #fff;
            transform: translateY(-3px);
        }

        .site-footer h5 {
            color: #fff;
            font-size: .95rem;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .55);
            font-size: .85rem;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-bottom {
            padding: 24px 0;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: .8rem;
            color: rgba(255, 255, 255, .4);
        }

        .footer-bottom .sep {
            margin: 0 6px;
            color: rgba(255, 255, 255, .2);
        }

        /* ============================================
           响应式布局
        ============================================ */
        @media (max-width: 1024px) {
            .site-nav .nav-link {
                padding: 6px 12px !important;
                font-size: .88rem;
            }

            .cmd-search .form-control {
                width: 170px;
            }

            .cmd-search kbd {
                display: none;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 70px 0 60px;
            }

            .page-hero h1 {
                font-size: 1.9rem;
            }

            .navbar-collapse {
                padding: 20px 0;
            }

            .site-nav .nav-link {
                display: inline-block;
                padding: 10px 16px !important;
            }

            .site-nav .nav-link.active::after {
                display: none;
            }

            .navbar-right {
                margin-top: 16px;
                width: 100%;
                justify-content: space-between;
            }

            .cmd-search {
                display: block !important;
                flex: 1;
            }

            .cmd-search .form-control {
                width: 100%;
            }

            .focus-bar {
                margin-top: 24px;
            }

            .focus-card {
                padding: 20px;
                flex-direction: column;
                align-items: flex-start;
            }

            .focus-info {
                width: 100%;
            }

            .focus-countdown {
                width: 100%;
                justify-content: flex-start;
            }

            .section {
                padding: 56px 0;
            }

            .section-sm {
                padding: 40px 0;
            }

            .timeline-item {
                padding-left: 48px;
            }

            .timeline-dot {
                width: 32px;
                height: 32px;
            }

            .timeline-item:not(:last-child)::before {
                left: 15px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
            }

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

        @media (max-width: 520px) {
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }

            .navbar-brand {
                font-size: 1.1rem;
            }

            .navbar-brand .brand-sub {
                display: none;
            }

            .page-hero h1 {
                font-size: 1.6rem;
            }

            .page-hero p.lead {
                font-size: .95rem;
            }

            .hero-badges .badge {
                padding: 6px 14px;
                font-size: .78rem;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .stat-item {
                padding: 20px 14px;
            }

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

            .content-list-card {
                flex-direction: column;
                padding: 20px;
            }

            .content-list-card .list-index {
                font-size: 1.2rem;
            }

            .cta-buttons .btn {
                width: 100%;
            }

            .cta-buttons .btn-white,
            .cta-buttons .btn-outline-light {
                width: 100%;
            }

            .timeline-content {
                padding: 16px;
            }
        }

/* roulang page: category2 */
:root {
            --brand: #0e9f5b;
            --brand-dark: #0b854c;
            --brand-darker: #086b3d;
            --brand-light: #e8f7ef;
            --brand-light-2: #d2f0e1;
            --accent: #f5a623;
            --accent-dark: #dd8f12;
            --dark: #0c1e2a;
            --dark-soft: #143244;
            --body-bg: #ffffff;
            --section-bg: #f6faf8;
            --section-bg-alt: #eef6f1;
            --text-main: #2d3a45;
            --text-muted: #6b7a88;
            --border-color: #e3edE8;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 8px rgba(14, 159, 91, 0.06);
            --shadow-md: 0 6px 24px rgba(14, 159, 91, 0.08);
            --shadow-lg: 0 12px 40px rgba(14, 159, 91, 0.10);
            --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ===== Base Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--body-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        a:hover {
            color: var(--brand);
        }

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
        }

        .section-padding {
            padding: 84px 0;
        }

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

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

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 48px;
        }

        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--brand);
            background: var(--brand-light);
            padding: 6px 16px;
            border-radius: 30px;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .section-eyebrow.light {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .section-head h2 {
            font-size: clamp(28px, 4vw, 38px);
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .section-bg-dark .section-head h2 {
            color: #fff;
        }

        .section-head p {
            font-size: 16px;
            color: var(--text-muted);
            margin: 0;
        }

        .section-bg-dark .section-head p {
            color: rgba(255, 255, 255, 0.75);
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-color);
        }

        .site-header .navbar {
            min-height: 74px;
            padding: 0;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--dark);
            letter-spacing: -0.01em;
            padding: 10px 0;
        }

        .navbar-brand:hover {
            color: var(--dark);
        }

        .navbar-brand .brand-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            border-radius: 12px;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(14, 159, 91, 0.28);
        }

        .navbar-brand .brand-sub {
            font-size: 12px;
            font-weight: 600;
            color: var(--brand);
            background: var(--brand-light);
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }

        .site-nav {
            gap: 4px;
        }

        .site-nav .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            padding: 10px 18px;
            border-radius: 30px;
            transition: var(--transition);
            position: relative;
        }

        .site-nav .nav-link:hover {
            color: var(--brand);
            background: var(--brand-light);
        }

        .site-nav .nav-link.active {
            color: var(--brand);
            background: var(--brand-light);
        }

        .site-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--brand);
        }

        .navbar-right {
            gap: 16px;
        }

        .cmd-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .cmd-search .search-icon {
            position: absolute;
            left: 14px;
            font-size: 13px;
            color: var(--text-muted);
            pointer-events: none;
        }

        .cmd-search .form-control {
            width: 220px;
            height: 40px;
            border-radius: 30px;
            border: 1px solid var(--border-color);
            padding-left: 36px;
            padding-right: 34px;
            font-size: 14px;
            background: var(--section-bg);
            transition: var(--transition);
        }

        .cmd-search .form-control:focus {
            border-color: var(--brand);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(14, 159, 91, 0.12);
        }

        .cmd-search kbd {
            position: absolute;
            right: 12px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 11px;
            padding: 2px 6px;
            color: var(--text-muted);
        }

        .btn-brand {
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(14, 159, 91, 0.28);
            transition: var(--transition);
        }

        .btn-brand:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(14, 159, 91, 0.35);
            color: #fff;
        }

        .btn-brand:focus,
        .btn-brand:focus-visible {
            outline: none;
            box-shadow: 0 0 0 4px rgba(14, 159, 91, 0.3);
        }

        .navbar-toggler {
            border: none;
            color: var(--dark);
            font-size: 20px;
            padding: 6px 10px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        /* ===== Page Hero ===== */
        .page-hero {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 120px 0 100px;
            color: #fff;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(12, 30, 42, 0.92) 0%, rgba(14, 159, 91, 0.72) 55%, rgba(12, 30, 42, 0.35) 100%);
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .page-hero-inner {
            max-width: 700px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            background: rgba(255, 255, 255, 0.14);
            backdrop-filter: blur(6px);
            padding: 7px 18px;
            border-radius: 30px;
            margin-bottom: 24px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .page-hero h1 {
            font-size: clamp(30px, 5vw, 48px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            text-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
        }

        .page-hero p {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 32px;
            max-width: 620px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .btn-light {
            border-radius: 30px;
            font-weight: 700;
            padding: 12px 28px;
            border: none;
            font-size: 15px;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }

        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(0, 0, 0, 0.16);
        }

        .btn-outline-light {
            border-radius: 30px;
            font-weight: 700;
            padding: 12px 28px;
            border: 2px solid rgba(255, 255, 255, 0.8);
            font-size: 15px;
            transition: var(--transition);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            transform: translateY(-2px);
            border-color: #fff;
        }

        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 36px;
            margin-top: 40px;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-metric {
            display: flex;
            flex-direction: column;
        }

        .hero-metric .metric-value {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.2;
        }

        .hero-metric .metric-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
        }

        /* ===== Topic Tabs ===== */
        .topic-tabs {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin-top: 8px;
        }

        .topic-tab {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            padding: 11px 22px;
            border-radius: 30px;
            border: 1px solid var(--border-color);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            background: #fff;
            transition: var(--transition);
        }

        .topic-tab i {
            color: var(--brand);
            font-size: 15px;
        }

        .topic-tab:hover {
            border-color: var(--brand);
            color: var(--brand);
            background: var(--brand-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .topic-tab.active {
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            border-color: transparent;
            color: #fff;
        }

        .topic-tab.active i {
            color: #fff;
        }

        /* ===== Knowledge Cards ===== */
        .knowledge-cards-section {
            background: var(--section-bg);
        }

        .knowledge-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .knowledge-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .knowledge-card .card-img-wrapper {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

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

        .knowledge-card:hover .card-img-wrapper img {
            transform: scale(1.05);
        }

        .knowledge-card .card-img-wrapper::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(12, 30, 42, 0.25) 0%, transparent 40%);
        }

        .card-img-wrapper .card-category {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            font-size: 12px;
            font-weight: 700;
            background: rgba(255, 255, 255, 0.92);
            color: var(--brand);
            padding: 5px 14px;
            border-radius: 30px;
            backdrop-filter: blur(4px);
        }

        .knowledge-card .card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .knowledge-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
            color: var(--dark);
        }

        .knowledge-card p {
            font-size: 14px;
            color: var(--text-muted);
            flex: 1;
            margin-bottom: 16px;
        }

        .knowledge-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
        }

        .knowledge-card .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .knowledge-card .card-meta i {
            font-size: 13px;
            color: var(--brand);
        }

        .btn-card {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--brand);
            background: var(--brand-light);
            padding: 7px 16px;
            border-radius: 30px;
            transition: var(--transition);
        }

        .btn-card:hover {
            background: var(--brand);
            color: #fff;
            transform: translateX(2px);
        }

        /* ===== Timeline ===== */
        .timeline-section {
            background: #fff;
        }

        .timeline-wrapper {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            padding-left: 0;
        }

        .timeline-wrapper::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--brand-light-2), var(--brand), var(--brand-light-2));
            transform: translateX(-50%);
        }

        .timeline-item {
            position: relative;
            display: flex;
            margin-bottom: 40px;
            align-items: flex-start;
        }

        .timeline-item:nth-child(odd) {
            flex-direction: row-reverse;
        }

        .timeline-dot {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            top: 22px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: #fff;
            border: 4px solid var(--brand);
            box-shadow: 0 0 0 5px var(--brand-light);
            z-index: 2;
        }

        .timeline-item:nth-child(even) .timeline-dot {
            border-color: var(--accent);
            box-shadow: 0 0 0 5px #fdf1dc;
        }

        .timeline-card {
            width: calc(50% - 50px);
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .timeline-item:nth-child(odd) .timeline-card {
            margin-right: 0;
            margin-left: auto;
        }

        .timeline-card .time-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 800;
            letter-spacing: 1px;
            color: var(--brand);
            background: var(--brand-light);
            padding: 4px 14px;
            border-radius: 30px;
            margin-bottom: 10px;
        }

        .timeline-item:nth-child(even) .timeline-card .time-tag {
            color: var(--accent-dark);
            background: #fdf1dc;
        }

        .timeline-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--dark);
        }

        .timeline-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ===== Feature / Ticket Style ===== */
        .topic-feature-section {
            background: var(--dark);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .topic-feature-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(14, 159, 91, 0.25);
            filter: blur(40px);
        }

        .topic-feature-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(245, 166, 35, 0.15);
            filter: blur(36px);
        }

        .topic-feature-section .container {
            position: relative;
            z-index: 2;
        }

        .feature-content h2 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            margin-bottom: 18px;
            line-height: 1.25;
        }

        .feature-content p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 32px;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 0;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.9);
        }

        .feature-list li i {
            color: var(--brand-light-2);
            font-size: 16px;
            width: 22px;
            text-align: center;
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 12px 30px;
            font-weight: 700;
            font-size: 15px;
            box-shadow: 0 4px 16px rgba(245, 166, 35, 0.3);
            transition: var(--transition);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 166, 35, 0.4);
            color: #fff;
        }

        /* Ticket card */
        .ticket-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
            position: relative;
            max-width: 440px;
            margin: 0 auto;
        }

        .ticket-card .ticket-header {
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            padding: 20px 28px;
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .ticket-card .ticket-header .ticket-title {
            font-size: 16px;
            font-weight: 800;
            letter-spacing: 1px;
        }

        .ticket-card .ticket-header i {
            font-size: 22px;
            opacity: 0.8;
        }

        .ticket-card .ticket-body {
            padding: 28px;
        }

        .ticket-card .ticket-body .ticket-label {
            font-size: 11px;
            font-weight: 700;
            color: var(--text-muted);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 4px;
        }

        .ticket-card .ticket-body .ticket-value {
            font-size: 22px;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 18px;
        }

        .ticket-card .ticket-divider {
            border-top: 2px dashed var(--border-color);
            margin: 18px 0;
            display: flex;
            justify-content: center;
        }

        .ticket-card .ticket-divider::before {
            content: '';
            width: 20px;
            height: 20px;
            background: var(--dark);
            border-radius: 50%;
            transform: translateY(-11px);
            box-shadow: 0 0 0 6px var(--dark);
        }

        .ticket-card .ticket-footer {
            padding: 0 28px 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .ticket-card .ticket-date {
            font-size: 13px;
            color: var(--text-muted);
        }

        .ticket-card .ticket-date i {
            margin-right: 5px;
            color: var(--accent);
        }

        /* Countdown */
        .countdown-strip {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            margin-top: 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 18px;
            backdrop-filter: blur(6px);
        }

        .countdown-strip .cd-label {
            font-size: 14px;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.9);
        }

        .countdown-strip .cd-items {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .countdown-strip .cd-item {
            text-align: center;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 10px;
            padding: 6px 12px;
            min-width: 52px;
        }

        .countdown-strip .cd-item .num {
            display: block;
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .countdown-strip .cd-item .unit {
            display: block;
            font-size: 11px;
            color: rgba(255, 255, 255, 0.6);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--section-bg);
        }

        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-accordion .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-accordion .accordion-button {
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            padding: 20px 24px;
            background: #fff;
            box-shadow: none;
            transition: var(--transition);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--brand);
            background: var(--brand-light);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--brand);
        }

        .faq-accordion .accordion-body {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            padding: 0 24px 22px;
        }

        .faq-accordion .accordion-button::after {
            background-image: none;
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            content: '\f078';
            color: var(--brand);
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--brand-light);
            border-radius: 50%;
            transition: var(--transition);
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 72px 0;
            background: var(--section-bg-alt);
        }

        .cta-box {
            background: linear-gradient(120deg, var(--dark) 0%, var(--dark-soft) 50%, var(--brand-darker) 100%);
            border-radius: 28px;
            padding: 60px 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(12, 30, 42, 0.25);
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(14, 159, 91, 0.3);
            filter: blur(50px);
        }

        .cta-box h2 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            color: rgba(255, 255, 255, 0.78);
            max-width: 540px;
            margin: 0 auto 28px;
            font-size: 15px;
            position: relative;
            z-index: 1;
        }

        .cta-box .btn-accent {
            position: relative;
            z-index: 1;
            padding: 14px 36px;
            font-size: 16px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 24px;
            font-size: 14px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 44px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand .brand-icon {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            border-radius: 10px;
            color: #fff;
            font-size: 17px;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 22px;
            max-width: 340px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--brand);
            color: #fff;
            transform: translateY(-2px);
        }

        .site-footer h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a:hover {
            color: var(--brand-light-2);
            transform: translateX(3px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 10px;
        }

        .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.2);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .section-padding {
                padding: 70px 0;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 992px) {
            .site-header .navbar {
                padding: 10px 0;
            }

            .site-nav .nav-link {
                padding: 10px 12px;
                font-size: 14px;
            }

            .cmd-search {
                display: none !important;
            }

            .navbar-brand .brand-sub {
                font-size: 11px;
                padding: 2px 8px;
            }

            .navbar-brand {
                font-size: 20px;
            }

            .timeline-wrapper::before {
                left: 20px;
            }

            .timeline-item {
                flex-direction: row !important;
                margin-bottom: 30px;
                padding-left: 52px;
            }

            .timeline-dot {
                left: 20px;
                transform: translateX(-50%);
            }

            .timeline-card {
                width: 100%;
                margin: 0 !important;
            }

            .topic-feature-section .feature-img {
                margin-top: 36px;
            }
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 54px 0;
            }

            .page-hero {
                padding: 80px 0 64px;
            }

            .site-nav .nav-link.active::after {
                display: none;
            }

            .navbar-nav.site-nav {
                gap: 0;
                margin-top: 8px;
            }

            .navbar-nav.site-nav .nav-link {
                padding: 12px 16px;
                border-radius: 12px;
                margin-bottom: 2px;
            }

            .navbar-right {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
                padding: 8px 0 4px;
            }

            .navbar-right .btn-brand {
                text-align: center;
            }

            .cmd-search {
                display: block !important;
                margin-bottom: 8px;
            }

            .cmd-search .form-control {
                width: 100%;
            }

            .topic-tabs {
                gap: 8px;
            }

            .topic-tab {
                padding: 9px 16px;
                font-size: 13px;
            }

            .hero-metrics {
                gap: 20px;
                margin-top: 28px;
                padding-top: 24px;
            }

            .hero-metric .metric-value {
                font-size: 21px;
            }

            .cta-box {
                padding: 40px 24px;
                border-radius: 20px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .ticket-card {
                max-width: 100%;
            }

            .countdown-strip {
                gap: 12px;
                padding: 14px 16px;
            }

            .countdown-strip .cd-items {
                gap: 8px;
            }

            .countdown-strip .cd-item {
                padding: 4px 8px;
                min-width: 44px;
            }

            .countdown-strip .cd-item .num {
                font-size: 18px;
            }
        }

        @media (max-width: 520px) {
            .section-head h2 {
                font-size: 24px;
            }

            .section-head p {
                font-size: 14px;
            }

            .page-hero h1 {
                font-size: 28px;
            }

            .page-hero p {
                font-size: 15px;
            }

            .hero-actions .btn {
                padding: 11px 20px;
                font-size: 14px;
            }

            .footer-bottom {
                line-height: 1.8;
                gap: 4px;
            }
        }

/* roulang page: article */
/* ===== Design Tokens ===== */
        :root {
            --primary: #0f766e;
            --primary-light: #14b8a6;
            --primary-dark: #134e4a;
            --accent: #f59e0b;
            --accent-light: #fbbf24;
            --ink: #0f172a;
            --ink-soft: #334155;
            --gray: #64748b;
            --gray-light: #94a3b8;
            --bg: #ffffff;
            --bg-soft: #f1f5f9;
            --border: #e2e8f0;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
            --shadow: 0 6px 24px rgba(15, 23, 42, 0.08);
            --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans", "Helvetica Neue", Arial, sans-serif;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }
        ::selection {
            background: var(--primary-light);
            color: #fff;
        }

        /* ===== Buttons ===== */
        .btn-brand {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border: none;
            border-radius: 999px;
            padding: 10px 24px;
            font-weight: 600;
            font-size: 14px;
            box-shadow: 0 4px 14px rgba(15, 118, 110, 0.35);
            transition: var(--transition);
        }
        .btn-brand:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(15, 118, 110, 0.45);
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
        }
        .btn-brand:focus,
        .btn-outline:focus {
            outline: 3px solid rgba(15, 118, 110, 0.25);
            outline-offset: 2px;
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--ink);
            border-radius: 999px;
            padding: 10px 24px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(15, 118, 110, 0.04);
            transform: translateY(-2px);
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }
        .site-header .navbar {
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 16px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 20px;
            color: var(--ink);
            letter-spacing: -0.02em;
        }
        .navbar-brand:hover {
            color: var(--ink);
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(15, 118, 110, 0.3);
        }
        .brand-sub {
            font-size: 12px;
            font-weight: 500;
            color: var(--gray);
            display: block;
            letter-spacing: 0.02em;
        }
        .site-nav .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-soft);
            padding: 8px 20px !important;
            border-radius: 8px;
            transition: var(--transition);
        }
        .site-nav .nav-link:hover {
            color: var(--primary);
            background: rgba(15, 118, 110, 0.05);
        }
        .site-nav .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .site-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
        .navbar-toggler {
            border: none;
            font-size: 20px;
            color: var(--ink);
            padding: 6px 10px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.2);
        }
        .cmd-search {
            position: relative;
            display: flex;
            align-items: center;
            background: var(--bg-soft);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0 14px;
            width: 240px;
            transition: var(--transition);
        }
        .cmd-search:focus-within {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
            background: #fff;
        }
        .cmd-search .search-icon {
            color: var(--gray-light);
            font-size: 14px;
            margin-right: 8px;
        }
        .cmd-search .form-control {
            border: none;
            background: transparent;
            box-shadow: none;
            font-size: 14px;
            padding: 8px 0;
            color: var(--ink);
        }
        .cmd-search .form-control::placeholder {
            color: var(--gray-light);
        }
        .cmd-search kbd {
            font-size: 12px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 2px 6px;
            color: var(--gray);
            font-family: var(--font-sans);
        }
        .navbar-right .btn-brand {
            white-space: nowrap;
        }

        /* ===== Article Hero ===== */
        .article-hero {
            position: relative;
            padding: 100px 0 80px;
            background-size: cover;
            background-position: center;
            color: #fff;
            overflow: hidden;
        }
        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(15, 118, 110, 0.8) 50%, rgba(13, 71, 65, 0.7) 100%);
            z-index: 1;
        }
        .article-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: -40px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, transparent 70%);
            z-index: 1;
        }
        .article-hero .container {
            position: relative;
            z-index: 2;
            max-width: 960px;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
        }
        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.85);
        }
        .breadcrumb-nav a:hover {
            color: var(--accent-light);
        }
        .breadcrumb-sep {
            font-size: 12px;
            opacity: 0.6;
        }
        .hero-tag-line {
            margin-bottom: 16px;
        }
        .badge-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(245, 158, 11, 0.2);
            color: var(--accent-light);
            border: 1px solid rgba(245, 158, 11, 0.35);
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            backdrop-filter: blur(6px);
        }
        .article-title {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .article-subtitle {
            font-size: 16px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
            max-width: 700px;
            margin-bottom: 28px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }
        .meta-item {
            display: inline-flex;
            align-items: center;
        }
        .meta-item i {
            color: var(--accent-light);
        }

        /* ===== Article Body ===== */
        .article-body-section {
            padding: 64px 0;
            background: var(--bg-soft);
        }
        .article-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 40px;
            margin-bottom: 32px;
        }
        .article-content {
            font-size: 16px;
            line-height: 1.9;
            color: var(--ink-soft);
        }
        .article-content p {
            margin-bottom: 1.5em;
        }
        .article-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--ink);
            margin: 2em 0 1em;
            position: relative;
            padding-left: 16px;
        }
        .article-content h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.22em;
            width: 4px;
            height: 1.1em;
            background: var(--primary);
            border-radius: 2px;
        }
        .article-content h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--ink);
            margin: 1.5em 0 0.8em;
        }
        .article-content ul,
        .article-content ol {
            margin-bottom: 1.5em;
            padding-left: 1.5em;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow);
        }
        .article-content blockquote {
            border-left: 4px solid var(--primary-light);
            background: var(--bg-soft);
            padding: 20px 24px;
            margin: 24px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--ink-soft);
        }
        .article-content a {
            color: var(--primary);
            border-bottom: 1px solid var(--primary-light);
        }
        .article-content a:hover {
            color: var(--primary-dark);
            border-bottom-color: var(--primary-dark);
        }
        .article-content table {
            width: 100%;
            margin: 24px 0;
            border-collapse: collapse;
        }
        .article-content table th,
        .article-content table td {
            padding: 12px 16px;
            border: 1px solid var(--border);
            font-size: 14px;
        }
        .article-content table th {
            background: var(--bg-soft);
            font-weight: 600;
        }

        /* Tag & Share */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }
        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-soft);
            border: 1px solid var(--border);
            color: var(--ink-soft);
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 999px;
            transition: var(--transition);
        }
        .tag-chip:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            background: rgba(15, 118, 110, 0.04);
        }
        .article-share {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 16px;
        }
        .share-label {
            font-size: 14px;
            color: var(--gray);
            margin-right: 4px;
        }
        .share-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border);
            background: #fff;
            color: var(--ink-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            transition: var(--transition);
        }
        .share-btn:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            background: rgba(15, 118, 110, 0.04);
            transform: translateY(-2px);
        }

        /* ===== Sidebar ===== */
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 28px;
            margin-bottom: 24px;
        }
        .sidebar-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar-card .card-title::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--border);
        }
        .info-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .info-list li {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 14px;
        }
        .info-list li:last-child {
            border-bottom: none;
        }
        .info-label {
            color: var(--gray);
        }
        .info-value {
            color: var(--ink);
            font-weight: 500;
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-links li {
            margin-bottom: 12px;
        }
        .sidebar-links li a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: var(--bg-soft);
            border: 1px solid var(--border);
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            transition: var(--transition);
        }
        .sidebar-links li a:hover {
            background: rgba(15, 118, 110, 0.05);
            border-color: var(--primary-light);
            color: var(--primary);
            transform: translateX(4px);
        }
        .sidebar-links li a i {
            color: var(--primary);
            font-size: 16px;
            width: 20px;
            text-align: center;
        }

        /* ===== Related Section ===== */
        .related-section {
            padding: 72px 0;
            background: #fff;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-tag {
            display: inline-block;
            background: rgba(15, 118, 110, 0.08);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .section-header h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.02em;
            margin-bottom: 8px;
        }
        .section-header p {
            color: var(--gray);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto;
        }
        .related-card {
            display: block;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
        }
        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }
        .related-cover {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }
        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .related-card:hover .related-cover img {
            transform: scale(1.05);
        }
        .related-cover .cover-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(15, 23, 42, 0.75);
            color: #fff;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
        }
        .related-body {
            padding: 24px;
        }
        .related-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-body p {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-body .related-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--gray-light);
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 72px 0;
            background: var(--bg-soft);
        }
        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md) !important;
            overflow: hidden;
            margin-bottom: 16px;
            background: #fff;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-accordion .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            padding: 20px 24px;
            background: #fff;
            box-shadow: none;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(15, 118, 110, 0.04);
            color: var(--primary);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
        }
        .faq-accordion .accordion-button::after {
            background-size: 14px;
        }
        .faq-accordion .accordion-body {
            padding: 4px 24px 20px;
            color: var(--ink-soft);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .site-cta {
            position: relative;
            padding: 72px 0;
            background: linear-gradient(135deg, var(--ink) 0%, var(--primary-dark) 100%);
            text-align: center;
            color: #fff;
            overflow: hidden;
        }
        .site-cta::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.2);
            filter: blur(60px);
        }
        .site-cta .container {
            position: relative;
            z-index: 2;
        }
        .cta-inner h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .cta-inner p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
            max-width: 520px;
            margin: 0 auto 32px;
        }
        .btn-cta-light {
            background: #fff;
            color: var(--primary-dark);
            border: none;
            border-radius: 999px;
            padding: 14px 36px;
            font-weight: 700;
            font-size: 15px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-cta-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
            color: var(--primary);
            background: var(--accent-light);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 72px 0 0;
            font-size: 14px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }
        .footer-brand .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
        }
        .footer-brand span {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #94a3b8;
            margin-bottom: 20px;
            max-width: 340px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #cbd5e1;
            font-size: 16px;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary-light);
            color: #fff;
            transform: translateY(-3px);
        }
        .site-footer h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #94a3b8;
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }
        .footer-bottom {
            padding: 24px 0;
            text-align: center;
            font-size: 13px;
            color: #64748b;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .footer-bottom .sep {
            margin: 0 12px;
            color: rgba(255, 255, 255, 0.2);
        }

        /* ===== Not Found ===== */
        .not-found-section {
            padding: 100px 0;
            background: var(--bg-soft);
            min-height: 60vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
        }
        .not-found-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 48px 56px;
            max-width: 520px;
            margin: 0 auto;
        }
        .not-found-card i {
            font-size: 56px;
            color: var(--primary-light);
            margin-bottom: 20px;
        }
        .not-found-card h1 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .not-found-card p {
            color: var(--gray);
            margin-bottom: 24px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .cmd-search {
                width: 180px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand-col {
                grid-column: span 2;
            }
            .article-body-section .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .article-card {
                padding: 32px;
            }
        }
        @media (max-width: 768px) {
            .site-header .navbar {
                padding-top: 10px;
                padding-bottom: 10px;
            }
            .navbar-collapse {
                background: #fff;
                border-radius: var(--radius-md);
                box-shadow: var(--shadow-lg);
                padding: 16px 20px;
                margin-top: 12px;
                border: 1px solid var(--border);
            }
            .site-nav {
                border-bottom: 1px solid var(--border);
                padding-bottom: 12px;
                margin-bottom: 12px !important;
            }
            .site-nav .nav-link {
                padding: 10px 12px !important;
            }
            .navbar-right {
                flex-direction: column;
                align-items: stretch !important;
                gap: 12px !important;
            }
            .cmd-search {
                width: 100%;
            }
            .navbar-right .btn-brand {
                text-align: center;
            }
            .article-hero {
                padding: 64px 0 48px;
            }
            .article-title {
                font-size: 26px;
            }
            .article-subtitle {
                font-size: 14px;
            }
            .article-body-section {
                padding: 40px 0;
            }
            .article-card {
                padding: 24px;
            }
            .sidebar-card {
                padding: 20px;
            }
            .related-section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 26px;
            }
            .faq-section {
                padding: 48px 0;
            }
            .site-cta {
                padding: 48px 0;
            }
            .cta-inner h2 {
                font-size: 24px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-brand-col {
                grid-column: span 1;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .navbar-brand {
                font-size: 17px;
            }
            .brand-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }
            .brand-sub {
                font-size: 10px;
            }
            .article-hero {
                padding: 48px 0 36px;
            }
            .article-hero .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .article-title {
                font-size: 22px;
            }
            .article-meta {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
            .article-card {
                padding: 18px;
                border-radius: var(--radius-md);
            }
            .article-content {
                font-size: 15px;
                line-height: 1.8;
            }
            .related-body {
                padding: 18px;
            }
            .related-body h3 {
                font-size: 15px;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .faq-accordion .accordion-button {
                font-size: 15px;
                padding: 16px 18px;
            }
            .faq-accordion .accordion-body {
                padding: 0 18px 16px;
                font-size: 14px;
            }
            .not-found-card {
                padding: 32px 24px;
                margin: 0 16px;
            }
            .footer-bottom {
                font-size: 12px;
            }
            .footer-bottom .sep {
                margin: 0 6px;
            }
        }

/* roulang page: category3 */
/* ========== Design Variables ========== */
        :root {
            --brand-primary: #1a6b52;
            --brand-primary-dark: #0f4d3a;
            --brand-primary-light: #e8f4ef;
            --brand-accent: #f5a623;
            --brand-accent-light: #fff4e0;
            --bg-body: #f7f9f8;
            --bg-white: #ffffff;
            --bg-dark: #0e2b23;
            --text-main: #1c2b26;
            --text-muted: #5a6b64;
            --text-light: #9aaca5;
            --border-color: #e3eae6;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 12px rgba(16, 62, 49, 0.06);
            --shadow-md: 0 8px 30px rgba(16, 62, 49, 0.10);
            --shadow-lg: 0 16px 50px rgba(16, 62, 49, 0.14);
            --transition: all 0.3s ease;
            --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, sans-serif;
        }

        /* ========== Reset & Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--brand-primary);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--brand-primary-dark);
        }

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1240px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== Header / Nav (SaaS style) ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(227, 234, 230, 0.8);
            padding: 10px 0;
            transition: var(--transition);
        }

        .site-header .navbar {
            padding: 0;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--text-main);
            padding: 6px 0;
            letter-spacing: 0.02em;
        }

        .navbar-brand:hover {
            color: var(--brand-primary);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--brand-primary), #2a9a73);
            color: #fff;
            border-radius: 12px;
            font-size: 1.1rem;
            box-shadow: 0 4px 14px rgba(26, 107, 82, 0.3);
        }

        .brand-sub {
            font-size: 0.75rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            border-left: 1px solid var(--border-color);
            padding-left: 10px;
            margin-left: 2px;
            line-height: 1.2;
        }

        .site-nav {
            gap: 4px;
        }

        .site-nav .nav-link {
            font-weight: 500;
            color: var(--text-main);
            font-size: 0.95rem;
            padding: 10px 18px;
            border-radius: 50px;
            transition: var(--transition);
            position: relative;
        }

        .site-nav .nav-link:hover {
            color: var(--brand-primary);
            background: var(--brand-primary-light);
        }

        .site-nav .nav-link.active {
            color: var(--brand-primary);
            background: var(--brand-primary-light);
            font-weight: 600;
        }

        .site-nav .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            background: var(--brand-primary);
            border-radius: 4px;
        }

        .cmd-search {
            position: relative;
            width: 240px;
        }

        .cmd-search .form-control {
            background: #f3f7f5;
            border: 1px solid transparent;
            border-radius: 50px;
            padding: 8px 38px 8px 38px;
            font-size: 0.88rem;
            color: var(--text-main);
            transition: var(--transition);
        }

        .cmd-search .form-control::placeholder {
            color: var(--text-light);
        }

        .cmd-search .form-control:focus {
            background: #fff;
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 4px rgba(26, 107, 82, 0.12);
            outline: none;
        }

        .cmd-search .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }

        .cmd-search kbd {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.7rem;
            background: #e8eeeb;
            border: 1px solid #d5dfda;
            color: var(--text-muted);
            border-radius: 6px;
            padding: 1px 7px;
            font-family: inherit;
            pointer-events: none;
        }

        .btn-brand {
            background: linear-gradient(135deg, var(--brand-primary), #217a5b);
            color: #fff;
            border: none;
            border-radius: 50px;
            padding: 10px 22px;
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 14px rgba(26, 107, 82, 0.25);
            transition: var(--transition);
        }

        .btn-brand:hover,
        .btn-brand:focus {
            background: linear-gradient(135deg, var(--brand-primary-dark), #186348);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(26, 107, 82, 0.3);
        }

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

        .btn-accent {
            background: linear-gradient(135deg, var(--brand-accent), #e09200);
            color: #fff;
            border: none;
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            box-shadow: 0 4px 18px rgba(245, 166, 35, 0.3);
            transition: var(--transition);
        }

        .btn-accent:hover,
        .btn-accent:focus {
            background: linear-gradient(135deg, #e09200, #c97e00);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(245, 166, 35, 0.36);
        }

        .btn-outline-brand {
            border: 2px solid var(--brand-primary);
            color: var(--brand-primary);
            background: transparent;
            border-radius: 50px;
            padding: 10px 24px;
            font-weight: 600;
            font-size: 0.92rem;
            transition: var(--transition);
        }

        .btn-outline-brand:hover,
        .btn-outline-brand:focus {
            background: var(--brand-primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(26, 107, 82, 0.2);
        }

        .navbar-toggler {
            border: none;
            padding: 4px 8px;
            color: var(--text-main);
            font-size: 1.3rem;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--brand-primary);
            outline-offset: 2px;
            border-radius: 8px;
        }

        /* ========== Page Banner ========== */
        .page-banner {
            position: relative;
            background: linear-gradient(120deg, #0e2b23 0%, #1a6b52 55%, #2a9a73 100%);
            padding: 80px 0;
            overflow: hidden;
        }

        .page-banner::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
        }

        .page-banner::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: 20%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
        }

        .page-banner .banner-inner {
            position: relative;
            z-index: 2;
        }

        .page-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            padding: 6px 18px;
            border-radius: 50px;
            color: #fff;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }

        .page-banner .banner-badge i {
            color: var(--brand-accent);
        }

        .page-banner h1 {
            color: #fff;
            font-size: 2.7rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }

        .page-banner .banner-lead {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.08rem;
            max-width: 680px;
            margin-bottom: 28px;
        }

        .page-banner .banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
        }

        .page-banner .banner-meta i {
            color: var(--brand-accent);
            margin-right: 4px;
        }

        .breadcrumb-bar {
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
            font-size: 0.9rem;
        }

        .breadcrumb-bar .breadcrumb {
            margin: 0;
        }

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

        .breadcrumb-bar .breadcrumb-item a:hover {
            color: var(--brand-primary);
        }

        .breadcrumb-bar .breadcrumb-item.active {
            color: var(--brand-primary);
            font-weight: 500;
        }

        /* ========== Section Common ========== */
        .section {
            padding: 80px 0;
        }

        .section-sm {
            padding: 52px 0;
        }

        .section-white {
            background: #fff;
        }

        .section-accent-bg {
            background: var(--brand-primary-light);
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 52px;
        }

        .section-head .section-tag {
            display: inline-block;
            background: var(--brand-accent-light);
            color: #b27400;
            font-size: 0.82rem;
            font-weight: 600;
            padding: 5px 16px;
            border-radius: 50px;
            margin-bottom: 14px;
            letter-spacing: 0.05em;
        }

        .section-head h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 1.02rem;
            margin-bottom: 0;
        }

        .section-head .divider {
            width: 56px;
            height: 4px;
            background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
            border-radius: 4px;
            margin: 18px auto 0;
        }

        .section-head.text-start {
            text-align: left;
            margin-left: 0;
            margin-right: 0;
        }

        .section-head.text-start .divider {
            margin-left: 0;
        }

        /* ========== Member Plan Cards ========== */
        .plan-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            position: relative;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .plan-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
            border-color: rgba(26, 107, 82, 0.25);
        }

        .plan-card .plan-icon {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 22px;
        }

        .plan-card .plan-icon.icon-green {
            background: var(--brand-primary-light);
            color: var(--brand-primary);
        }

        .plan-card .plan-icon.icon-gold {
            background: var(--brand-accent-light);
            color: var(--brand-accent);
        }

        .plan-card .plan-icon.icon-dark {
            background: #e8ecea;
            color: var(--text-main);
        }

        .plan-card .plan-type {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 6px;
        }

        .plan-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .plan-card .plan-price {
            margin: 10px 0 16px;
        }

        .plan-card .plan-price .price {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--brand-primary);
            line-height: 1.2;
        }

        .plan-card .plan-price .price-gold {
            color: #c97e00;
        }

        .plan-card .plan-price .price-dark {
            color: var(--text-main);
        }

        .plan-card .plan-price .per {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 400;
        }

        .plan-card .plan-desc {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        .plan-card .plan-features {
            list-style: none;
            padding: 0;
            margin: 0 0 26px;
            flex-grow: 1;
        }

        .plan-card .plan-features li {
            padding: 7px 0;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.92rem;
            color: var(--text-main);
        }

        .plan-card .plan-features li i {
            color: var(--brand-primary);
            font-size: 0.85rem;
            margin-top: 5px;
            flex-shrink: 0;
        }

        .plan-card .plan-features li.disabled {
            color: var(--text-light);
        }

        .plan-card .plan-features li.disabled i {
            color: var(--text-light);
        }

        .plan-card .plan-btn {
            width: 100%;
        }

        .plan-card.popular {
            border-color: var(--brand-accent);
            box-shadow: 0 12px 40px rgba(245, 166, 35, 0.15);
        }

        .plan-card.popular::before {
            content: "最受欢迎";
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--brand-accent), #e09200);
            color: #fff;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 18px;
            border-radius: 50px;
            letter-spacing: 0.04em;
            box-shadow: 0 4px 12px rgba(245, 166, 35, 0.35);
            white-space: nowrap;
        }

        /* ========== Benefits ========== */
        .benefit-row {
            margin-top: 30px;
        }

        .benefit-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
        }

        .benefit-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }

        .benefit-card .benefit-icon {
            width: 50px;
            height: 50px;
            border-radius: 14px;
            background: var(--brand-primary-light);
            color: var(--brand-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            margin-bottom: 18px;
        }

        .benefit-card .benefit-icon.icon-accent {
            background: var(--brand-accent-light);
            color: #b27400;
        }

        .benefit-card .benefit-icon.icon-neutral {
            background: #eef1f0;
            color: var(--text-main);
        }

        .benefit-card h4 {
            font-size: 1.12rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .benefit-card p {
            color: var(--text-muted);
            font-size: 0.92rem;
            margin: 0;
        }

        /* ========== Timeline / Journey ========== */
        .journey-section {
            background: linear-gradient(135deg, var(--bg-dark) 0%, #1a3a30 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .journey-section::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
        }

        .journey-section .section-head h2 {
            color: #fff;
        }

        .journey-section .section-head p {
            color: rgba(255, 255, 255, 0.6);
        }

        .journey-section .section-head .section-tag {
            background: rgba(255, 255, 255, 0.1);
            color: var(--brand-accent);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .journey-section .section-head .divider {
            background: linear-gradient(90deg, var(--brand-accent), #ffc35c);
        }

        .timeline {
            position: relative;
            max-width: 720px;
            margin: 0 auto;
            padding-top: 18px;
        }

        .timeline::before {
            content: "";
            position: absolute;
            left: 24px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: rgba(255, 255, 255, 0.15);
        }

        .timeline-item {
            position: relative;
            padding-left: 70px;
            padding-bottom: 44px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-node {
            position: absolute;
            left: 12px;
            top: 4px;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--brand-accent);
            border: 3px solid rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 5px rgba(245, 166, 35, 0.15);
            z-index: 1;
        }

        .timeline-node.node-green {
            background: var(--brand-primary);
            box-shadow: 0 0 0 5px rgba(26, 107, 82, 0.3);
        }

        .timeline-node.node-white {
            background: #7d9b8f;
            box-shadow: 0 0 0 5px rgba(125, 155, 143, 0.2);
        }

        .timeline-item .time-label {
            font-size: 1rem;
            font-weight: 700;
            color: var(--brand-accent);
            margin-bottom: 6px;
            letter-spacing: 0.05em;
        }

        .timeline-item h4 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .timeline-item p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.92rem;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(16, 62, 49, 0.03);
        }

        .faq-card:hover {
            border-color: rgba(26, 107, 82, 0.3);
            box-shadow: var(--shadow-sm);
        }

        .faq-card .faq-question {
            padding: 22px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-weight: 600;
            font-size: 1.02rem;
            color: var(--text-main);
            transition: var(--transition);
        }

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

        .faq-card .faq-question i {
            color: var(--brand-primary);
            font-size: 1rem;
            flex-shrink: 0;
            transition: var(--transition);
        }

        .faq-card .faq-answer {
            padding: 0 24px 22px;
            color: var(--text-muted);
            font-size: 0.94rem;
            line-height: 1.8;
            display: none;
        }

        .faq-card.open .faq-answer {
            display: block;
        }

        .faq-card.open .faq-question i {
            transform: rotate(180deg);
        }

        /* ========== News / Content Cards ========== */
        .news-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }

        .news-card .news-img {
            position: relative;
            height: 200px;
            background-size: cover;
            background-position: center;
            background-color: #edf1ef;
        }

        .news-card .news-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 45%, rgba(14, 43, 35, 0.55));
        }

        .news-card .news-img .news-cat {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            color: var(--brand-primary);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 50px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            z-index: 2;
        }

        .news-card .news-body {
            padding: 24px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card .news-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card .news-date i {
            color: var(--brand-accent);
        }

        .news-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 12px;
        }

        .news-card h4 a {
            color: var(--text-main);
        }

        .news-card h4 a:hover {
            color: var(--brand-primary);
        }

        .news-card .news-text {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.75;
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .news-card .news-link {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--brand-primary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card .news-link:hover {
            gap: 10px;
            color: var(--brand-primary-dark);
        }

        /* ========== CTA Section ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--brand-primary) 0%, #217a5b 60%, #2a9a73 100%);
            border-radius: var(--radius-lg);
            padding: 60px 56px;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
        }

        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: 10%;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
        }

        .cta-section .cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

        .cta-section h3 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            margin: 0;
            max-width: 480px;
        }

        .cta-section .btn-white {
            background: #fff;
            color: var(--brand-primary);
            border: none;
            border-radius: 50px;
            padding: 14px 36px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
            transition: var(--transition);
        }

        .cta-section .btn-white:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(0, 0, 0, 0.2);
            color: var(--brand-primary-dark);
        }

        .cta-section .btn-white:active {
            transform: translateY(0);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 0;
            margin-top: 30px;
        }

        .site-footer .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 14px;
        }

        .site-footer .footer-brand .brand-icon {
            background: linear-gradient(135deg, var(--brand-primary), #2a9a73);
            width: 38px;
            height: 38px;
            border-radius: 10px;
        }

        .site-footer .footer-desc {
            font-size: 0.9rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 20px;
            max-width: 340px;
        }

        .site-footer .footer-social {
            display: flex;
            gap: 12px;
        }

        .site-footer .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .site-footer .footer-social a:hover {
            background: var(--brand-primary);
            color: #fff;
            transform: translateY(-3px);
        }

        .site-footer h5 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 18px;
        }

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

        .site-footer .footer-links li {
            margin-bottom: 10px;
        }

        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .site-footer .footer-links a i {
            font-size: 0.75rem;
            color: var(--brand-accent);
        }

        .site-footer .footer-bottom {
            padding: 22px 0;
            text-align: center;
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.85rem;
        }

        .site-footer .footer-bottom .sep {
            margin: 0 14px;
            color: rgba(255, 255, 255, 0.15);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .page-banner {
                padding: 64px 0;
            }

            .page-banner h1 {
                font-size: 2.2rem;
            }

            .section {
                padding: 60px 0;
            }

            .section-head h2 {
                font-size: 1.9rem;
            }

            .cmd-search {
                width: 180px;
            }

            .site-footer .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                padding: 8px 0;
            }

            .navbar-brand {
                font-size: 1.1rem;
            }

            .brand-sub {
                font-size: 0.68rem;
            }

            .site-nav {
                gap: 2px;
                margin-top: 12px;
            }

            .site-nav .nav-link {
                padding: 10px 14px;
                font-size: 0.95rem;
            }

            .navbar-right {
                margin-top: 12px;
                padding-bottom: 12px;
            }

            .cmd-search {
                width: 100%;
                margin-bottom: 8px;
            }

            .page-banner {
                padding: 48px 0;
            }

            .page-banner h1 {
                font-size: 1.8rem;
            }

            .page-banner .banner-lead {
                font-size: 0.95rem;
            }

            .section {
                padding: 48px 0;
            }

            .section-head {
                margin-bottom: 36px;
            }

            .section-head h2 {
                font-size: 1.6rem;
            }

            .cta-section {
                padding: 40px 28px;
            }

            .cta-section h3 {
                font-size: 1.5rem;
            }

            .cta-section .cta-inner {
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }

            .cta-section p {
                max-width: 100%;
            }

            .timeline::before {
                left: 18px;
            }

            .timeline-item {
                padding-left: 54px;
            }

            .timeline-node {
                left: 8px;
                width: 22px;
                height: 22px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .page-banner h1 {
                font-size: 1.5rem;
            }

            .page-banner .banner-meta {
                flex-direction: column;
                gap: 8px;
            }

            .section-head h2 {
                font-size: 1.35rem;
            }

            .section-head p {
                font-size: 0.9rem;
            }

            .plan-card {
                padding: 28px 20px;
            }

            .plan-card .plan-price .price {
                font-size: 2rem;
            }

            .site-footer .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
                padding-bottom: 28px;
            }

            .site-footer .footer-bottom {
                font-size: 0.78rem;
                line-height: 1.8;
            }

            .site-footer .footer-bottom .sep {
                display: block;
                margin: 6px 0;
            }

            .cta-section {
                padding: 36px 20px;
                border-radius: 16px;
            }

            .cta-section h3 {
                font-size: 1.3rem;
            }

            .btn-brand,
            .btn-accent,
            .btn-outline-brand {
                font-size: 0.88rem;
                padding: 10px 18px;
            }
        }

        /* ========== Utility ========== */
        .text-brand {
            color: var(--brand-primary) !important;
        }

        .text-accent {
            color: var(--brand-accent) !important;
        }

        .bg-brand-light {
            background-color: var(--brand-primary-light) !important;
        }

        .mb-lg {
            margin-bottom: 48px;
        }

        .fade-up {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }