/* roulang page: index */
/* ========== 设计变量 ========== */
        :root {
            --primary: #0f172a;
            --primary-light: #1e293b;
            --accent: #f59e0b;
            --accent-hover: #d97706;
            --accent-soft: #fef3c7;
            --bg-light: #f8fafc;
            --bg-white: #ffffff;
            --bg-dark: #0b1220;
            --text-main: #0f172a;
            --text-body: #334155;
            --text-muted: #64748b;
            --border-color: #e2e8f0;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.10);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        /* ========== 基础 Reset / Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-light);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

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

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* ========== 自定义声明周期 ========== */
        .section-padding {
            padding: 100px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-soft);
            color: var(--accent-hover);
            font-size: 14px;
            font-weight: 700;
            padding: 6px 18px;
            border-radius: 100px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.8;
        }

        /* ========== 浮动 Dock 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(226, 232, 240, 0.7);
            padding: 12px 0;
            transition: var(--transition);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .site-logo {
            flex-shrink: 0;
        }

        .site-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }

        .site-logo .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            border-radius: 10px;
            padding: 6px 10px;
            min-width: 36px;
            height: 36px;
        }

        .site-logo .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .site-logo .logo-text strong {
            font-size: 17px;
            font-weight: 800;
            color: var(--primary);
        }

        .site-logo .logo-text span {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 400;
            letter-spacing: 0.5px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            background: rgba(15, 23, 42, 0.04);
            padding: 5px;
            border-radius: 100px;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            transition: var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover,
        .main-nav a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

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

        .header-search input {
            border: 1px solid var(--border-color);
            background: var(--bg-white);
            border-radius: 100px;
            padding: 9px 38px 9px 16px;
            font-size: 14px;
            width: 200px;
            transition: var(--transition);
            outline: none;
        }

        .header-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
            width: 240px;
        }

        .header-search .search-btn {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 14px;
            transition: var(--transition);
        }

        .header-search .search-btn:hover {
            color: var(--accent);
        }

        .header-cta {
            background: var(--accent);
            color: var(--primary);
            font-weight: 700;
            padding: 10px 24px;
            border-radius: 100px;
            font-size: 14px;
            transition: var(--transition);
            box-shadow: 0 2px 12px rgba(245, 158, 11, 0.30);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.40);
        }

        .mobile-toggle {
            display: none;
            font-size: 24px;
            color: var(--primary);
            padding: 8px;
        }

        /* 移动端抽屉菜单 */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            right: -320px;
            width: 320px;
            height: 100vh;
            background: var(--bg-white);
            box-shadow: var(--shadow-lg);
            z-index: 1100;
            padding: 32px 24px;
            transition: right 0.4s ease;
            flex-direction: column;
        }

        .mobile-menu.open {
            right: 0;
        }

        .mobile-menu .close-menu {
            font-size: 22px;
            color: var(--text-muted);
            margin-bottom: 30px;
            align-self: flex-end;
        }

        .mobile-menu a {
            display: block;
            padding: 14px 0;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-body);
            border-bottom: 1px solid var(--border-color);
        }

        .mobile-menu a.active,
        .mobile-menu a:hover {
            color: var(--accent);
        }

        .menu-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1050;
        }

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

        /* ========== Hero 首屏 ========== */
        .hero {
            position: relative;
            padding: 130px 0 120px;
            background: linear-gradient(135deg, rgba(11, 18, 32, 0.92), rgba(15, 23, 42, 0.75)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.18), transparent 50%);
            pointer-events: none;
        }

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

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: #fbbf24;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 20px;
            border-radius: 100px;
            backdrop-filter: blur(10px);
            margin-bottom: 24px;
        }

        .hero h1 {
            font-size: 56px;
            line-height: 1.15;
            font-weight: 800;
            margin-bottom: 20px;
            letter-spacing: -1px;
            max-width: 720px;
        }

        .hero h1 .text-gradient {
            background: linear-gradient(135deg, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-description {
            font-size: 20px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin-bottom: 40px;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--accent);
            color: var(--primary);
            font-size: 16px;
            font-weight: 700;
            padding: 14px 36px;
            border-radius: 100px;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(245, 158, 11, 0.45);
            color: #fff;
        }

        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.35);
            font-size: 16px;
            font-weight: 500;
            padding: 13px 32px;
            border-radius: 100px;
            transition: var(--transition);
        }

        .btn-outline-white:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.10);
            transform: translateY(-2px);
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 70px;
            padding-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: #fbbf24;
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.70);
            margin-top: 6px;
        }

        /* ========== 核心说明 ========== */
        .intro-section {
            background: var(--bg-white);
        }

        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .intro-content .section-title {
            font-size: 36px;
            margin-bottom: 20px;
        }

        .intro-copy {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-body);
            margin-bottom: 20px;
        }

        .intro-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 28px;
        }

        .intro-feature-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px;
            background: var(--bg-light);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .intro-feature-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .intro-feature-item i {
            font-size: 20px;
            color: var(--accent);
            margin-top: 3px;
        }

        .intro-feature-item span {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
        }

        .intro-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .intro-media img {
            width: 100%;
            height: 460px;
            object-fit: cover;
        }

        .intro-media .media-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(10px);
            padding: 12px 20px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
        }

        .intro-media .media-badge strong {
            font-size: 16px;
            color: var(--primary);
            display: block;
        }

        .intro-media .media-badge span {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== 分类入口 ========== */
        .category-section {
            background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 40px;
        }

        .category-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), #fbbf24);
            opacity: 0;
            transition: var(--transition);
        }

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

        .category-card:hover::before {
            opacity: 1;
        }

        .category-icon {
            width: 60px;
            height: 60px;
            border-radius: 18px;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 22px;
        }

        .category-icon i {
            font-size: 26px;
            color: var(--accent-hover);
        }

        .category-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .category-card p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .category-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-hover);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .category-card .card-link:hover {
            gap: 12px;
            color: var(--accent);
        }

        /* ========== 信息列表 / CMS 输出区 ========== */
        .latest-section {
            background: var(--bg-white);
        }

        .latest-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 30px;
            margin-bottom: 40px;
        }

        .latest-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .latest-item {
            display: flex;
            align-items: center;
            gap: 24px;
            background: var(--bg-light);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .latest-item:hover {
            background: var(--bg-white);
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateX(6px);
        }

        .latest-item .item-thumb {
            width: 110px;
            height: 74px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
        }

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

        .latest-item .item-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .latest-item .item-category {
            background: var(--accent-soft);
            color: var(--accent-hover);
            font-weight: 600;
            padding: 2px 12px;
            border-radius: 100px;
            font-size: 12px;
        }

        .latest-item .item-date {
            font-size: 13px;
        }

        .latest-item h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .latest-item h3 a:hover {
            color: var(--accent);
        }

        .latest-item .item-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== 数据区块 ========== */
        .data-section {
            position: relative;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: #fff;
            padding: 90px 0;
            overflow: hidden;
        }

        .data-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.15;
        }

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

        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-top: 20px;
        }

        .data-item {
            text-align: center;
            padding: 30px 20px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.10);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }

        .data-item:hover {
            background: rgba(255, 255, 255, 0.10);
            transform: translateY(-4px);
        }

        .data-item .data-num {
            font-size: 46px;
            font-weight: 800;
            background: linear-gradient(135deg, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .data-item .data-label {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 8px;
        }

        /* ========== 内容推荐 ========== */
        .reco-section {
            background: var(--bg-light);
        }

        .reco-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 40px;
        }

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

        .reco-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
        }

        .reco-card .reco-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }

        .reco-card .reco-body {
            padding: 24px;
        }

        .reco-card .reco-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--accent-hover);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 100px;
            margin-bottom: 12px;
        }

        .reco-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.5;
            margin-bottom: 10px;
        }

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

        .reco-card .reco-meta {
            padding: 14px 24px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

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

        .faq-list {
            max-width: 820px;
            margin: 44px auto 0;
        }

        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            background: var(--bg-light);
            transition: var(--transition);
            overflow: hidden;
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            gap: 20px;
        }

        .faq-question i {
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
            transition: var(--transition);
        }

        .faq-answer {
            display: none;
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
        }

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

        .faq-item.active .faq-question i {
            transform: rotate(45deg);
        }

        /* ========== CTA 区块 ========== */
        .cta-section {
            position: relative;
            background: linear-gradient(135deg, #0f172a, #1e293b);
            padding: 100px 0;
            color: #fff;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            opacity: 0.15;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 44px;
            font-weight: 800;
            margin-bottom: 18px;
            line-height: 1.3;
        }

        .cta-section p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0 auto 36px;
            line-height: 1.8;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 18px;
            flex-wrap: wrap;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0b1220;
            color: #94a3b8;
            padding: 70px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-brand .site-logo a {
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #94a3b8;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
        }

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

        .footer-col ul a {
            font-size: 14px;
            color: #94a3b8;
            transition: var(--transition);
        }

        .footer-col ul a:hover {
            color: #fbbf24;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 13px;
            color: #64748b;
        }

        .footer-bottom a {
            color: #94a3b8;
        }

        .footer-bottom a:hover {
            color: #fbbf24;
        }

        /* ========== 媒体断点 ========== */
        @media screen and (max-width: 1024px) {
            .hero h1 {
                font-size: 44px;
            }

            .intro-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

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

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

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

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

        @media screen and (max-width: 768px) {
            .main-nav,
            .header-search {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .mobile-menu {
                display: flex;
            }

            .section-padding {
                padding: 70px 0;
            }

            .section-title {
                font-size: 30px;
            }

            .hero {
                padding: 90px 0 80px;
            }

            .hero h1 {
                font-size: 36px;
            }

            .hero-description {
                font-size: 17px;
            }

            .hero-stats {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
                margin-top: 40px;
            }

            .latest-item {
                flex-direction: row;
                align-items: flex-start;
            }

            .latest-item .item-thumb {
                width: 80px;
                height: 60px;
            }
        }

        @media screen and (max-width: 520px) {
            .container {
                padding: 0 20px;
            }

            .hero h1 {
                font-size: 30px;
            }

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

            .hero-actions .btn-primary,
            .hero-actions .btn-outline-white {
                justify-content: center;
            }

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

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

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

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

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

            .latest-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }

            .latest-item {
                padding: 16px;
                gap: 14px;
            }

            .latest-item .item-thumb {
                width: 64px;
                height: 52px;
                border-radius: 8px;
            }

            .latest-item h3 {
                font-size: 15px;
            }

            .latest-item .item-excerpt {
                font-size: 13px;
            }

            .header-cta .cta-text {
                display: none;
            }

            .header-cta {
                padding: 10px 16px;
            }

            .section-title {
                font-size: 26px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0f2a4a;
            --primary-light: #1e3a5f;
            --primary-dark: #091d33;
            --accent: #e8a23a;
            --accent-light: #f5b84f;
            --accent-dark: #c9862a;
            --bg: #f4f6f9;
            --bg-deep: #eef1f5;
            --card-bg: #ffffff;
            --text: #15283e;
            --text-weak: #64748b;
            --text-light: #94a3b8;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 12px 40px rgba(15, 42, 74, 0.08);
            --shadow-lg: 0 24px 64px rgba(15, 42, 74, 0.12);
            --transition: 0.3s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .grid-x {
            margin-left: -12px;
            margin-right: -12px;
        }
        .cell {
            padding-left: 12px;
            padding-right: 12px;
        }
        .site-header {
            position: sticky;
            top: 16px;
            z-index: 1000;
            padding: 0 20px;
            margin-top: 16px;
            pointer-events: none;
        }
        .header-dock {
            max-width: 1100px;
            margin: 0 auto;
            background: rgba(15, 42, 74, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 60px;
            padding: 0 24px;
            box-shadow: 0 12px 40px rgba(15, 42, 74, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            pointer-events: auto;
            transition: box-shadow var(--transition);
        }
        .header-dock:hover {
            box-shadow: 0 16px 48px rgba(15, 42, 74, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .logo-badge {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 16px rgba(232, 162, 58, 0.4);
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }
        .logo-text strong {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .logo-text span:last-child {
            color: var(--text-light);
            font-size: 12px;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            font-weight: 500;
            padding: 10px 18px;
            border-radius: 40px;
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            box-shadow: 0 4px 16px rgba(232, 162, 58, 0.35);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: 40px;
            padding: 12px 28px;
            font-size: 14px;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            line-height: 1.4;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            box-shadow: 0 4px 20px rgba(232, 162, 58, 0.35);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(232, 162, 58, 0.45);
            color: #fff;
        }
        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
            background: transparent;
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }
        .btn-outline-dark {
            border-color: var(--primary);
            color: var(--primary);
            background: transparent;
        }
        .btn-outline-dark:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn:focus-visible {
            outline: 3px solid rgba(232, 162, 58, 0.5);
            outline-offset: 2px;
        }
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, rgba(15, 42, 74, 0.92), rgba(30, 58, 95, 0.82)), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            min-height: 560px;
            display: flex;
            align-items: center;
            margin-top: -84px;
            padding: 140px 0 80px;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 162, 58, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 8px 20px;
            border-radius: 40px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1px;
            margin-bottom: 24px;
            backdrop-filter: blur(10px);
        }
        .hero-badge i {
            color: var(--accent);
        }
        .hero-content h1 {
            color: #fff;
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 20px;
            letter-spacing: 1px;
        }
        .hero-content h1 span {
            color: var(--accent);
        }
        .hero-content p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 17px;
            line-height: 1.8;
            margin-bottom: 36px;
            max-width: 600px;
        }
        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-metrics {
            display: flex;
            gap: 40px;
            margin-top: 56px;
            flex-wrap: wrap;
        }
        .hero-metric {
            display: flex;
            flex-direction: column;
        }
        .hero-metric strong {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            line-height: 1.2;
        }
        .hero-metric strong em {
            color: var(--accent);
            font-style: normal;
        }
        .hero-metric span {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            letter-spacing: 1px;
        }
        .section {
            padding: 96px 0;
        }
        .section-alt {
            background: var(--card-bg);
        }
        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }
        .section-header .section-tag {
            display: inline-block;
            background: rgba(232, 162, 58, 0.1);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            padding: 6px 18px;
            border-radius: 40px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .section-header h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.3;
            margin: 0 0 14px;
        }
        .section-header p {
            color: var(--text-weak);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
        }
        .overview-grid {
            display: flex;
            align-items: center;
            gap: 64px;
        }
        .overview-media {
            flex: 1;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .overview-media img {
            width: 100%;
            min-height: 360px;
            object-fit: cover;
        }
        .overview-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 42, 74, 0.2), transparent 60%);
            pointer-events: none;
        }
        .overview-media .play-badge {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 22px;
            z-index: 2;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
        }
        .overview-content {
            flex: 1;
        }
        .overview-content h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.3;
            margin: 0 0 16px;
        }
        .overview-content > p {
            color: var(--text-weak);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .overview-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .overview-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--bg);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .overview-item:hover {
            border-color: var(--accent);
            box-shadow: 0 4px 20px rgba(232, 162, 58, 0.12);
        }
        .overview-item i {
            color: var(--accent);
            font-size: 18px;
            margin-top: 4px;
            flex-shrink: 0;
        }
        .overview-item span {
            color: var(--text);
            font-size: 15px;
            line-height: 1.6;
        }
        .features-grid {
            display: flex;
            flex-wrap: wrap;
            margin: -12px;
        }
        .feature-card {
            flex: 0 0 calc(33.333% - 24px);
            margin: 12px;
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 36px 28px;
            border: 1px solid var(--border);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), rgba(232, 162, 58, 0.2));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }
        .feature-card:hover::before {
            transform: scaleX(1);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(232, 162, 58, 0.12);
            color: var(--accent-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 20px;
        }
        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 10px;
        }
        .feature-card p {
            color: var(--text-weak);
            font-size: 14px;
            line-height: 1.7;
            margin: 0;
        }
        .stats-section {
            background: var(--primary);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            top: -30%;
            left: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 162, 58, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }
        .stats-grid {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .stat-item {
            flex: 1;
            min-width: 200px;
            text-align: center;
            padding: 20px;
        }
        .stat-item strong {
            display: block;
            font-size: 44px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 8px;
        }
        .stat-item strong i {
            color: var(--accent);
            font-style: normal;
        }
        .stat-item span {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            letter-spacing: 2px;
        }
        .stat-divider {
            width: 1px;
            background: rgba(255, 255, 255, 0.15);
            margin: 20px 0;
        }
        .features-detail {
            display: flex;
            flex-direction: column;
            gap: 80px;
        }
        .detail-block {
            display: flex;
            gap: 60px;
            align-items: center;
        }
        .detail-block.reverse {
            flex-direction: row-reverse;
        }
        .detail-media {
            flex: 1;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .detail-media img {
            width: 100%;
            min-height: 300px;
            object-fit: cover;
        }
        .detail-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 42, 74, 0.1), transparent 50%);
            pointer-events: none;
        }
        .detail-content {
            flex: 1;
        }
        .detail-content h3 {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            margin: 0 0 14px;
            line-height: 1.4;
        }
        .detail-content p {
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .detail-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .detail-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text);
            font-size: 15px;
        }
        .detail-list li i {
            color: var(--accent);
            font-size: 14px;
            width: 20px;
            text-align: center;
            flex-shrink: 0;
        }
        .insight-section {
            background: var(--bg-deep);
        }
        .insight-grid {
            display: flex;
            flex-wrap: wrap;
            margin: -12px;
        }
        .insight-card {
            flex: 0 0 calc(33.333% - 24px);
            margin: 12px;
            background: var(--card-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(15, 42, 74, 0.06);
            transition: all var(--transition);
            border: 1px solid var(--border);
        }
        .insight-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: rgba(232, 162, 58, 0.3);
        }
        .insight-cover {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .insight-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .insight-card:hover .insight-cover img {
            transform: scale(1.05);
        }
        .insight-cover .cover-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(15, 42, 74, 0.85);
            color: #fff;
            font-size: 12px;
            padding: 4px 14px;
            border-radius: 20px;
            backdrop-filter: blur(6px);
        }
        .insight-body {
            padding: 24px;
        }
        .insight-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 10px;
            line-height: 1.5;
        }
        .insight-body p {
            color: var(--text-weak);
            font-size: 14px;
            line-height: 1.7;
            margin: 0 0 16px;
        }
        .insight-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            font-size: 13px;
            color: var(--text-light);
        }
        .insight-meta .read-more {
            color: var(--accent-dark);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .insight-meta .read-more:hover {
            gap: 8px;
        }
        .faq-section {
            background: var(--card-bg);
        }
        .faq-wrapper {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition);
            background: var(--bg);
        }
        .faq-item:hover {
            border-color: rgba(232, 162, 58, 0.4);
        }
        .faq-item summary {
            cursor: pointer;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: transparent;
            transition: all var(--transition);
            list-style: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary i {
            color: var(--accent);
            transition: all var(--transition);
        }
        .faq-item[open] summary i {
            transform: rotate(45deg);
        }
        .faq-item[open] summary {
            background: rgba(232, 162, 58, 0.05);
        }
        .faq-item p {
            padding: 0 24px 20px;
            margin: 0;
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.8;
        }
        .cta-section {
            position: relative;
            background: linear-gradient(135deg, rgba(15, 42, 74, 0.9), rgba(30, 58, 95, 0.85)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            padding: 100px 0;
            text-align: center;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 162, 58, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-content h2 {
            color: #fff;
            font-size: 36px;
            font-weight: 800;
            margin: 0 0 16px;
        }
        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 36px;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .site-footer {
            background: var(--primary-dark);
            padding: 80px 0 32px;
            position: relative;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 60px;
        }
        .footer-brand .site-logo {
            margin-bottom: 20px;
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 20px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .footer-col ul li {
            margin-bottom: 12px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-col ul li a i {
            font-size: 12px;
            color: var(--accent);
            opacity: 0.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom span {
            color: rgba(255, 255, 255, 0.4);
            font-size: 13px;
        }
        .footer-bottom .footer-links {
            display: flex;
            gap: 24px;
        }
        .footer-bottom .footer-links a {
            color: rgba(255, 255, 255, 0.4);
            font-size: 13px;
        }
        .footer-bottom .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .back-to-top {
            position: fixed;
            bottom: 32px;
            right: 32px;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow);
            z-index: 100;
            opacity: 0;
            visibility: hidden;
            transition: all var(--transition);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--accent);
            color: var(--primary);
            transform: translateY(-4px);
        }
        @media (max-width: 1024px) {
            .hero-content h1 {
                font-size: 40px;
            }
            .feature-card {
                flex: 0 0 calc(50% - 24px);
            }
            .insight-card {
                flex: 0 0 calc(50% - 24px);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .overview-grid {
                gap: 40px;
            }
            .detail-block,
            .detail-block.reverse {
                flex-direction: column;
                gap: 32px;
            }
            .detail-media img {
                min-height: 240px;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                top: 8px;
                padding: 0 12px;
                margin-top: 8px;
            }
            .header-dock {
                padding: 0 16px;
                border-radius: 32px;
                min-height: 60px;
            }
            .logo-text span:last-child {
                display: none;
            }
            .logo-text strong {
                font-size: 15px;
            }
            .header-actions .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .main-nav {
                gap: 2px;
            }
            .main-nav a {
                padding: 8px 12px;
                font-size: 13px;
            }
            .hero-section {
                margin-top: -76px;
                padding: 120px 0 60px;
                min-height: auto;
            }
            .hero-content h1 {
                font-size: 32px;
            }
            .hero-content p {
                font-size: 15px;
            }
            .hero-metrics {
                gap: 24px;
                margin-top: 36px;
            }
            .hero-metric strong {
                font-size: 24px;
            }
            .section {
                padding: 64px 0;
            }
            .section-header h2 {
                font-size: 28px;
            }
            .feature-card {
                flex: 0 0 calc(100% - 24px);
            }
            .insight-card {
                flex: 0 0 calc(100% - 24px);
            }
            .stats-grid {
                gap: 8px;
            }
            .stat-item {
                min-width: 45%;
            }
            .stat-divider {
                display: none;
            }
            .overview-grid {
                flex-direction: column;
            }
            .cta-content h2 {
                font-size: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .header-dock {
                flex-wrap: wrap;
                padding: 12px 16px;
                gap: 8px;
            }
            .site-logo {
                width: 100%;
                justify-content: center;
            }
            .main-nav {
                width: 100%;
                justify-content: center;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 4px;
            }
            .header-actions {
                display: none;
            }
            .hero-content h1 {
                font-size: 26px;
            }
            .hero-buttons .btn {
                width: 100%;
            }
            .hero-metrics {
                flex-direction: column;
                gap: 16px;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .feature-card {
                padding: 28px 20px;
            }
            .stat-item strong {
                font-size: 32px;
            }
            .detail-media img {
                min-height: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom .footer-links {
                flex-direction: column;
                gap: 8px;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: article */
:root {
            --primary: #2563eb;
            --primary-dark: #1e40af;
            --primary-light: #dbeafe;
            --secondary: #f59e0b;
            --secondary-light: #fef3c7;
            --accent: #06b6d4;
            --bg: #f0f4f8;
            --surface: #ffffff;
            --text: #1e293b;
            --text-light: #64748b;
            --text-muted: #94a3b8;
            --border: #e2e8f0;
            --radius-xl: 28px;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--primary-dark);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }
        .site-header {
            position: sticky;
            top: 16px;
            z-index: 1000;
            padding: 0 20px;
        }
        .nav-dock {
            max-width: 1160px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.6);
            box-shadow: 0 8px 40px rgba(2, 12, 27, 0.1);
            padding: 14px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            position: relative;
            flex-wrap: wrap;
        }
        .site-logo {
            flex-shrink: 0;
        }
        .site-logo a {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none !important;
        }
        .logo-badge {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 13px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text strong {
            font-size: 17px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-text span {
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 1.5px;
            text-transform: uppercase;
            font-weight: 600;
            white-space: nowrap;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .main-nav a {
            padding: 10px 18px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            text-decoration: none;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--text);
            background: var(--bg);
            transform: translateY(-1px);
        }
        .main-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
        }
        .dock-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.2;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none !important;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), #4f46e5);
            color: #fff !important;
            box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
            color: #fff !important;
        }
        .btn-light {
            background: #fff;
            color: var(--text) !important;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
        }
        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
            color: var(--text) !important;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 17px;
            border-radius: 14px;
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 10px;
        }
        .btn-block {
            display: flex;
            width: 100%;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--text);
            cursor: pointer;
            padding: 8px 12px;
            border-radius: 10px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: var(--bg);
        }
        .page-hero {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 72px 0 64px;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(2, 12, 27, 0.86), rgba(37, 99, 235, 0.66));
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 22px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            text-decoration: none;
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .hero-title {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            max-width: 800px;
            margin: 0 0 22px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
        }
        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(6px);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .meta-item i {
            font-size: 12px;
        }
        .article-section {
            padding: 60px 0 40px;
        }
        .grid-x {
            row-gap: 32px;
        }
        .article-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 44px;
            border: 1px solid var(--border);
        }
        .article-body {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
            word-break: break-word;
        }
        .article-body>*:first-child {
            margin-top: 0;
        }
        .article-body .lead {
            font-size: 18px;
            color: var(--text-light);
            border-left: 4px solid var(--primary);
            padding-left: 16px;
            margin-bottom: 24px;
        }
        .article-body h2,
        .article-body h3,
        .article-body h4 {
            margin: 32px 0 16px;
            font-weight: 700;
            color: var(--text);
        }
        .article-body h2 {
            font-size: 24px;
            position: relative;
            padding-bottom: 10px;
        }
        .article-body h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 48px;
            height: 3px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }
        .article-body h3 {
            font-size: 20px;
        }
        .article-body h4 {
            font-size: 17px;
        }
        .article-body p {
            margin: 0 0 20px;
        }
        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 20px;
            padding-left: 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: var(--primary-light);
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
            color: var(--text);
            font-style: normal;
        }
        .article-body blockquote p {
            margin: 0;
        }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
        }
        .article-body table th,
        .article-body table td {
            padding: 12px 16px;
            border: 1px solid var(--border);
            text-align: left;
        }
        .article-body table th {
            background: var(--bg);
            font-weight: 600;
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 36px;
            padding-top: 28px;
            border-top: 1px solid var(--border);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text-light);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            transition: all 0.2s;
        }
        .tag:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: rgba(37, 99, 235, 0.2);
        }
        .article-not-found {
            text-align: center;
            padding: 60px 20px;
        }
        .article-not-found i {
            font-size: 56px;
            color: var(--text-muted);
            margin-bottom: 20px;
            display: block;
        }
        .article-not-found h2 {
            font-size: 26px;
            margin-bottom: 12px;
        }
        .article-not-found p {
            color: var(--text-light);
            margin-bottom: 28px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            align-items: stretch;
        }
        .sidebar-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 28px;
            border: 1px solid var(--border);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }
        .sidebar-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--bg);
        }
        .sidebar-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 16px;
        }
        .sidebar-img img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .sidebar-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-links li {
            margin-bottom: 8px;
        }
        .sidebar-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 14px;
            border-radius: 12px;
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            background: var(--bg);
            transition: all 0.2s;
            text-decoration: none;
        }
        .sidebar-links a:hover {
            background: var(--primary-light);
            color: var(--primary);
            transform: translateX(4px);
        }
        .sidebar-links a i {
            color: var(--primary);
            font-size: 14px;
            width: 20px;
            text-align: center;
        }
        .sidebar-security ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-security li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--bg);
            font-size: 14px;
            color: var(--text);
        }
        .sidebar-security li:last-child {
            border-bottom: none;
        }
        .sidebar-security li i {
            color: var(--secondary);
            font-size: 14px;
            width: 18px;
        }
        .related-section {
            padding: 16px 0 80px;
        }
        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .section-head h2 {
            font-size: 26px;
            font-weight: 800;
            margin: 0;
            position: relative;
            padding-left: 18px;
        }
        .section-head h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 6px;
            height: 28px;
            border-radius: 3px;
            background: linear-gradient(180deg, var(--primary), var(--accent));
        }
        .text-link {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.2s;
        }
        .text-link:hover {
            gap: 10px;
        }
        .related-grid {
            row-gap: 28px;
        }
        .related-card {
            display: flex;
            flex-direction: column;
            background: var(--surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all 0.3s ease;
            text-decoration: none !important;
            height: 100%;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(37, 99, 235, 0.2);
        }
        .related-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .related-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .related-card:hover .related-img img {
            transform: scale(1.05);
        }
        .related-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-body .badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
            align-self: flex-start;
        }
        .related-body h3 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            margin: 0 0 16px;
            color: var(--text);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 48px;
        }
        .related-meta {
            margin-top: auto;
            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);
        }
        .related-meta i {
            font-size: 12px;
        }
        .empty-tip {
            text-align: center;
            color: var(--text-muted);
            padding: 40px;
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
        }
        .cta-section {
            padding: 0 0 80px;
        }
        .cta-box {
            position: relative;
            border-radius: var(--radius-xl);
            background-size: cover;
            background-position: center;
            overflow: hidden;
            padding: 70px 40px;
            text-align: center;
        }
        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(2, 12, 27, 0.88), rgba(37, 99, 235, 0.72));
        }
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 560px;
            margin: 0 auto;
        }
        .cta-content h2 {
            color: #fff;
            font-size: 30px;
            font-weight: 800;
            margin: 0 0 12px;
        }
        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            margin-bottom: 28px;
        }
        .site-footer {
            background: #0d1525;
            color: #a0aec0;
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .site-logo {
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #718096;
            max-width: 340px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 20px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 32px;
            height: 3px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            color: #718096;
            font-size: 14px;
            text-decoration: none;
            transition: color 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul a:hover {
            color: #fff;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px 0;
            font-size: 13px;
            color: #4a5568;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom a {
            color: #718096;
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .article-card {
                padding: 32px 28px;
            }
        }
        @media (max-width: 900px) {
            .nav-toggle {
                display: inline-flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(18px);
                border-radius: 20px;
                box-shadow: var(--shadow-lg);
                padding: 14px;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                border: 1px solid var(--border);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 14px 16px;
                border-radius: 12px;
                font-size: 15px;
            }
            .nav-dock {
                padding: 12px 20px;
                gap: 16px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 18px;
            }
            .page-hero {
                padding: 56px 0 48px;
            }
            .hero-title {
                font-size: 27px;
            }
            .article-section {
                padding: 40px 0 28px;
            }
            .article-card {
                padding: 24px 20px;
                border-radius: 16px;
            }
            .article-body {
                font-size: 15px;
                line-height: 1.85;
            }
            .article-body h2 {
                font-size: 21px;
            }
            .article-body h3 {
                font-size: 18px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .section-head {
                margin-bottom: 24px;
            }
            .cta-box {
                padding: 50px 24px;
            }
            .cta-content h2 {
                font-size: 25px;
            }
        }
        @media (max-width: 640px) {
            .dock-actions .btn-sm {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .logo-text strong {
                font-size: 15px;
            }
            .logo-badge {
                width: 38px;
                height: 38px;
                font-size: 16px;
            }
            .related-img {
                height: 150px;
            }
            .cta-content p {
                font-size: 14px;
            }
            .cta-box {
                border-radius: 18px;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 23px;
            }
            .article-meta {
                gap: 8px;
                font-size: 13px;
            }
            .meta-item {
                padding: 5px 10px;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .section-head h2 {
                font-size: 20px;
                padding-left: 14px;
            }
            .text-link {
                font-size: 13px;
            }
            .related-body {
                padding: 16px;
            }
            .related-body h3 {
                font-size: 15px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #16a34a;
            --primary-dark: #15803d;
            --primary-light: #dcfce7;
            --dark: #0f172a;
            --dark-2: #1e293b;
            --bg: #f8fafc;
            --bg-white: #ffffff;
            --text: #1e293b;
            --text-light: #64748b;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.06);
            --shadow: 0 10px 32px rgba(15, 23, 42, 0.08);
            --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.14);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            margin: 0;
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 14px 0 0;
            background: transparent;
            pointer-events: none;
        }
        .site-header .container {
            pointer-events: auto;
        }
        .dock-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 12px 20px;
            box-shadow: var(--shadow);
        }
        .site-logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .site-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-badge {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), #22c55e);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            box-shadow: 0 6px 16px rgba(22, 163, 74, 0.3);
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text strong {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            letter-spacing: 0.5px;
        }
        .logo-text span {
            font-size: 12px;
            color: var(--text-light);
            letter-spacing: 0.3px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            white-space: nowrap;
            transition: var(--transition);
        }
        .main-nav a:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .main-nav a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(22, 163, 74, 0.3);
        }
        .nav-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
            letter-spacing: 0.3px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 18px rgba(22, 163, 74, 0.28);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(22, 163, 74, 0.35);
        }
        .btn-outline {
            background: transparent;
            color: var(--dark);
            border-color: var(--border);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--dark);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
        }
        .btn-light:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }
        .btn-lg {
            padding: 16px 40px;
            font-size: 17px;
        }
        /* ===== Hero Banner ===== */
        .page-hero {
            position: relative;
            min-height: 480px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            margin-top: -70px;
            padding-top: 110px;
            padding-bottom: 70px;
            border-radius: 0 0 40px 40px;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.72) 50%, rgba(15, 23, 42, 0.4) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            max-width: 720px;
        }
        .hero-breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 18px;
        }
        .hero-breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }
        .hero-breadcrumb a:hover {
            color: #fff;
        }
        .hero-breadcrumb .sep {
            opacity: 0.5;
        }
        .page-hero h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 20px;
            letter-spacing: 1px;
        }
        .page-hero h1 .highlight {
            color: #4ade80;
        }
        .page-hero p {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
            max-width: 560px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .hero-stats-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }
        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hero-stat-item .icon-circle {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #4ade80;
        }
        .hero-stat-item .num {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
        }
        .hero-stat-item .label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }
        /* ===== 通用板块 ===== */
        .section {
            padding: 90px 0;
        }
        .section-alt {
            background: var(--bg-white);
        }
        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-light);
            color: var(--primary-dark);
            padding: 6px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .section-header h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.25;
            margin: 0 0 16px;
        }
        .section-header p {
            font-size: 17px;
            color: var(--text-light);
            line-height: 1.8;
            margin: 0;
        }
        .section-header.light h2 {
            color: #fff;
        }
        .section-header.light p {
            color: rgba(255, 255, 255, 0.7);
        }
        /* ===== 导读数据卡 ===== */
        .intro-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .intro-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 36px 30px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .intro-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), #4ade80);
            opacity: 0;
            transition: var(--transition);
        }
        .intro-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow);
        }
        .intro-card:hover::after {
            opacity: 1;
        }
        .intro-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            background: var(--primary-light);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            margin-bottom: 20px;
        }
        .intro-card h3 {
            font-size: 28px;
            font-weight: 800;
            color: var(--dark);
            margin: 0 0 6px;
        }
        .intro-card h3 span {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-light);
            margin-left: 4px;
        }
        .intro-card p {
            font-size: 15px;
            color: var(--text-light);
            margin: 0;
        }
        /* ===== 玩法分类卡 ===== */
        .cat-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .cat-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .cat-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .cat-card-img {
            position: relative;
            height: 220px;
            overflow: hidden;
        }
        .cat-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .cat-card:hover .cat-card-img img {
            transform: scale(1.06);
        }
        .cat-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.6) 100%);
        }
        .cat-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(6px);
            color: var(--dark);
            padding: 5px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            box-shadow: var(--shadow-sm);
        }
        .cat-card-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .cat-card-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 10px;
        }
        .cat-card-body p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-light);
            flex: 1;
            margin: 0 0 20px;
        }
        .cat-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 16px;
            border-top: 1px solid var(--border);
            font-size: 14px;
            color: var(--text-light);
        }
        .cat-card-meta a {
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .cat-card-meta a i {
            font-size: 13px;
            transition: transform 0.3s;
        }
        .cat-card-meta a:hover i {
            transform: translateX(4px);
        }
        /* ===== 流程步骤 ===== */
        .steps-section {
            background: linear-gradient(160deg, var(--dark) 0%, #1a2e4a 100%);
            border-radius: 40px;
            padding: 80px 60px;
            position: relative;
            overflow: hidden;
        }
        .steps-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(22, 163, 74, 0.3) 0%, transparent 70%);
            border-radius: 50%;
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            position: relative;
            z-index: 2;
            margin-top: 50px;
        }
        .step-item {
            text-align: center;
            position: relative;
        }
        .step-number {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--primary);
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            box-shadow: 0 8px 20px rgba(22, 163, 74, 0.4);
            position: relative;
            z-index: 2;
        }
        .step-item::after {
            content: '';
            position: absolute;
            top: 28px;
            left: calc(50% + 28px);
            width: calc(100% - 56px);
            height: 2px;
            background: rgba(255, 255, 255, 0.15);
        }
        .step-item:last-child::after {
            display: none;
        }
        .step-item h4 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }
        .step-item p {
            font-size: 14px;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            max-width: 180px;
            margin-left: auto;
            margin-right: auto;
        }
        /* ===== 玩法对比表 ===== */
        .compare-section {
            position: relative;
        }
        .compare-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .compare-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 2px solid var(--border);
            padding: 40px 32px;
            position: relative;
            transition: var(--transition);
        }
        .compare-card:hover {
            border-color: var(--primary);
            transform: translateY(-6px);
            box-shadow: var(--shadow);
        }
        .compare-card.highlight {
            border-color: var(--primary);
            background: linear-gradient(170deg, #f0fdf4 0%, #fff 60%);
        }
        .compare-card .popular-tag {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: #fff;
            padding: 4px 20px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
            white-space: nowrap;
        }
        .compare-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }
        .compare-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 10px;
        }
        .compare-card .desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0 0 20px;
        }
        .compare-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }
        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
            padding: 6px 0;
            line-height: 1.5;
        }
        .compare-list li i {
            color: var(--primary);
            margin-top: 4px;
            flex-shrink: 0;
        }
        .compare-suit {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 16px;
            border-top: 1px solid var(--border);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 12px;
            border-radius: 999px;
            font-size: 13px;
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text-light);
            transition: var(--transition);
        }
        .tag:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
        }
        /* ===== 技巧列表 ===== */
        .tips-section {
            background: var(--bg);
        }
        .tips-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }
        .tips-image {
            border-radius: var(--radius);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-lg);
        }
        .tips-image img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }
        .tips-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(15, 23, 42, 0.5) 100%);
        }
        .tips-image-quote {
            position: absolute;
            bottom: 24px;
            left: 24px;
            right: 24px;
            z-index: 2;
            color: #fff;
            font-size: 15px;
            line-height: 1.7;
            font-weight: 500;
            padding: 16px 20px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .tips-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .tip-item {
            display: flex;
            gap: 20px;
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 24px 28px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .tip-item:hover {
            transform: translateX(6px);
            box-shadow: var(--shadow);
            border-color: var(--primary);
        }
        .tip-num {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .tip-item h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 6px;
        }
        .tip-item p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-light);
            margin: 0;
        }
        /* ===== FAQ ===== */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 32px;
            transition: var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--primary-light);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            cursor: pointer;
        }
        .faq-question h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--dark);
            margin: 0;
            line-height: 1.5;
        }
        .faq-question .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-light);
            margin: 16px 0 0;
            padding-top: 16px;
            border-top: 1px solid var(--border);
        }
        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            position: relative;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            border-radius: 40px;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(22, 163, 74, 0.78) 100%);
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 60px 40px;
            color: #fff;
        }
        .cta-inner h2 {
            font-size: 36px;
            font-weight: 800;
            margin: 0 0 16px;
        }
        .cta-inner p {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 32px;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .cta-note {
            margin-top: 24px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }
        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--dark);
            padding: 80px 0 30px;
            margin-top: 90px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 50px;
        }
        .footer-brand .site-logo {
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 15px;
            line-height: 1.8;
            color: #94a3b8;
            margin: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 20px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: #94a3b8;
            transition: var(--transition);
        }
        .footer-col ul a:hover {
            color: #4ade80;
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 14px;
            color: #64748b;
        }
        .footer-bottom a {
            color: #94a3b8;
        }
        .footer-bottom a:hover {
            color: #4ade80;
        }
        /* ===== Foundation 修复 ===== */
        .grid-x,
        .grid-margin-x {
            margin: 0;
        }
        .cell {
            margin: 0;
        }
        /* ===== 响应式 ===== */
        @media screen and (max-width: 1024px) {
            .compare-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .intro-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media screen and (max-width: 768px) {
            .page-hero h1 {
                font-size: 32px;
            }
            .dock-nav {
                flex-wrap: wrap;
                padding: 14px 16px;
                gap: 12px;
            }
            .main-nav {
                order: 3;
                width: 100%;
                justify-content: center;
                flex-wrap: wrap;
                gap: 4px;
            }
            .main-nav a {
                padding: 8px 14px;
                font-size: 14px;
            }
            .nav-cta {
                margin-left: auto;
            }
            .intro-grid {
                grid-template-columns: 1fr;
            }
            .cat-cards-grid {
                grid-template-columns: 1fr;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }
            .step-item::after {
                display: none;
            }
            .tips-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .steps-section {
                padding: 50px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .section {
                padding: 60px 0;
            }
            .section-header h2 {
                font-size: 28px;
            }
            .cta-inner h2 {
                font-size: 28px;
            }
            .hero-stats-bar {
                flex-direction: column;
                gap: 16px;
            }
            .page-hero {
                min-height: auto;
                padding-top: 140px;
                padding-bottom: 50px;
            }
        }
        @media screen and (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .dock-nav {
                flex-direction: column;
                align-items: stretch;
            }
            .nav-cta {
                margin-left: 0;
                text-align: center;
            }
            .site-logo {
                justify-content: center;
            }
            .main-nav {
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: center;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .step-item p {
                font-size: 13px;
            }
            .compare-card {
                padding: 28px 20px;
            }
            .tip-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .cta-inner {
                padding: 30px 16px;
            }
            .faq-item {
                padding: 20px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0e7490;
            --primary-dark: #155e75;
            --primary-light: #ecfeff;
            --accent: #f59e0b;
            --accent-dark: #d97706;
            --dark: #0f172a;
            --dark-2: #1e293b;
            --text: #1e293b;
            --text-weak: #64748b;
            --border: #e2e8f0;
            --bg: #f8fafc;
            --bg-soft: #f0f9ff;
            --white: #ffffff;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 12px rgba(2, 132, 199, 0.06);
            --shadow: 0 8px 32px rgba(2, 132, 199, 0.10);
            --shadow-lg: 0 16px 48px rgba(2, 132, 199, 0.14);
            --spacer: 96px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease, opacity 0.25s ease;
        }

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

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

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

        .grid-container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: 72px 0;
            position: relative;
        }

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

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

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--primary);
            background: rgba(14, 116, 144, 0.08);
            padding: 6px 16px;
            border-radius: 40px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--dark);
            margin: 0 0 16px;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 17px;
            color: var(--text-weak);
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 40px;
        }

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

        .mx-auto {
            margin-left: auto;
            margin-right: auto;
        }

        /* ---- Header / Floating Dock ---- */
        .site-header {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 999;
            padding: 0 24px;
            pointer-events: none;
        }

        .header-inner {
            max-width: 1180px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(255, 255, 255, 0.7);
            box-shadow: 0 8px 40px rgba(2, 132, 199, 0.08);
            border-radius: 60px;
            padding: 10px 20px 10px 24px;
            pointer-events: auto;
            transition: box-shadow 0.3s ease;
        }

        .header-inner:hover {
            box-shadow: 0 10px 48px rgba(2, 132, 199, 0.12);
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .site-logo .logo-badge {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(14, 116, 144, 0.3);
        }

        .site-logo .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .site-logo .logo-text strong {
            font-size: 17px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.3px;
        }

        .site-logo .logo-text span {
            font-size: 12px;
            color: var(--text-weak);
            letter-spacing: 0.4px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 4px;
            background: rgba(241, 245, 249, 0.7);
            border-radius: 40px;
        }

        .main-nav a {
            display: inline-block;
            padding: 10px 20px;
            border-radius: 40px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            transition: all 0.25s ease;
        }

        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.8);
            color: var(--primary);
        }

        .main-nav a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(14, 116, 144, 0.3);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            border: none;
            background: rgba(241, 245, 249, 0.8);
            color: var(--dark);
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: background 0.25s ease;
        }

        .nav-toggle:hover {
            background: rgba(226, 232, 240, 0.8);
        }

        /* ---- Hero ---- */
        .page-hero {
            position: relative;
            padding: 180px 0 110px;
            background-color: var(--dark);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            text-align: center;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.88), rgba(14, 116, 144, 0.55));
        }

        .page-hero .hero-inner {
            position: relative;
            z-index: 2;
            color: #fff;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.5px;
            color: #e0f2fe;
            margin-bottom: 24px;
        }

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

        .page-hero h1 {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 20px;
            letter-spacing: -1px;
        }

        .page-hero p.hero-desc {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin: 0 auto 36px;
        }

        .hero-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 13px 28px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            line-height: 1.4;
        }

        .btn i {
            font-size: 14px;
        }

        .btn-light {
            background: var(--white);
            color: var(--dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        }

        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.16);
            color: var(--dark);
        }

        .btn-outline-light {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            box-shadow: 0 6px 24px rgba(14, 116, 144, 0.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 34px rgba(14, 116, 144, 0.4);
            color: #fff;
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            box-shadow: 0 6px 24px rgba(245, 158, 11, 0.35);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 34px rgba(245, 158, 11, 0.4);
            color: #fff;
        }

        .btn:focus-visible {
            outline: 3px solid rgba(14, 116, 144, 0.4);
            outline-offset: 3px;
        }

        /* ---- Security Overview ---- */
        .overview-cards {
            margin-top: 16px;
        }

        .pillar-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 36px 30px;
            height: 100%;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }

        .pillar-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .pillar-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow);
            border-color: rgba(14, 116, 144, 0.3);
        }

        .pillar-card:hover::after {
            opacity: 1;
        }

        .pillar-icon {
            width: 58px;
            height: 58px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 22px;
        }

        .pillar-icon.icon-teal {
            background: rgba(14, 116, 144, 0.1);
            color: var(--primary);
        }

        .pillar-icon.icon-amber {
            background: rgba(245, 158, 11, 0.1);
            color: var(--accent-dark);
        }

        .pillar-icon.icon-blue {
            background: rgba(59, 130, 246, 0.1);
            color: #2563eb;
        }

        .pillar-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 12px;
        }

        .pillar-card p {
            font-size: 14.5px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .pillar-points {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .pillar-points li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
        }

        .pillar-points li i {
            color: var(--primary);
            font-size: 13px;
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* ---- Tech Security ---- */
        .tech-wrap {
            display: flex;
            align-items: center;
            gap: 56px;
        }

        .tech-image {
            flex: 0 0 46%;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .tech-image img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }

        .tech-image::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14, 116, 144, 0.1), transparent);
        }

        .tech-content {
            flex: 1;
        }

        .tech-content .section-label {
            margin-bottom: 12px;
        }

        .tech-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 28px;
        }

        .tech-item {
            background: var(--white);
            border-radius: var(--radius-sm);
            padding: 20px 18px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
        }

        .tech-item:hover {
            box-shadow: var(--shadow);
            transform: translateY(-3px);
            border-color: rgba(14, 116, 144, 0.25);
        }

        .tech-item i {
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 10px;
            display: block;
        }

        .tech-item h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 6px;
        }

        .tech-item p {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.6;
            margin: 0;
        }

        /* ---- Account & Funds ---- */
        .protect-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin-top: 8px;
        }

        .protect-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 40px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
            transition: box-shadow 0.3s ease;
        }

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

        .protect-card .card-head {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
        }

        .protect-card .card-head i {
            width: 50px;
            height: 50px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
            background: rgba(14, 116, 144, 0.1);
            color: var(--primary);
        }

        .protect-card .card-head h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--dark);
            margin: 0;
        }

        .protect-card .card-head p {
            font-size: 13px;
            color: var(--text-weak);
            margin: 4px 0 0;
        }

        .protect-items {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .protect-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            background: var(--bg);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            font-size: 14px;
            color: var(--text);
            border: 1px solid rgba(226, 232, 240, 0.6);
        }

        .protect-item i {
            color: var(--primary);
            font-size: 13px;
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* ---- Compliance ---- */
        .compliance-wrap {
            display: flex;
            gap: 48px;
            align-items: center;
            background: var(--dark);
            border-radius: 24px;
            padding: 48px;
            position: relative;
            overflow: hidden;
        }

        .compliance-wrap::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(14, 116, 144, 0.25);
            filter: blur(40px);
        }

        .compliance-content {
            flex: 1;
            position: relative;
            z-index: 1;
        }

        .compliance-content .section-label {
            background: rgba(255, 255, 255, 0.1);
            color: #7dd3fc;
        }

        .compliance-content h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 16px;
        }

        .compliance-content p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .compliance-badges {
            flex: 0 0 42%;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            position: relative;
            z-index: 1;
        }

        .cert-badge {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 16px;
            padding: 24px 18px;
            text-align: center;
            backdrop-filter: blur(8px);
            transition: all 0.3s ease;
        }

        .cert-badge:hover {
            background: rgba(255, 255, 255, 0.14);
            transform: translateY(-3px);
        }

        .cert-badge i {
            font-size: 26px;
            color: #7dd3fc;
            margin-bottom: 10px;
            display: block;
        }

        .cert-badge strong {
            display: block;
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .cert-badge span {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ---- Security Flow ---- */
        .flow-step {
            position: relative;
            background: var(--white);
            border-radius: var(--radius);
            padding: 32px 24px;
            height: 100%;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

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

        .flow-step .step-num {
            position: absolute;
            top: -18px;
            left: 24px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 14px;
            font-weight: 800;
            border-radius: 30px;
            padding: 4px 16px;
            box-shadow: 0 4px 12px rgba(14, 116, 144, 0.3);
        }

        .flow-step .step-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(14, 116, 144, 0.08);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin: 8px 0 16px;
        }

        .flow-step h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 10px;
        }

        .flow-step p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }

        /* ---- FAQ ---- */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease;
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
            border-color: rgba(14, 116, 144, 0.2);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 28px;
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            cursor: pointer;
            list-style: none;
            transition: color 0.2s ease;
        }

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

        .faq-item summary i {
            color: var(--primary);
            font-size: 14px;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(14, 116, 144, 0.08);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

        .faq-item[open] summary i {
            transform: rotate(45deg);
        }

        .faq-item[open] summary {
            color: var(--primary);
        }

        .faq-answer {
            padding: 0 28px 24px;
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.8;
        }

        /* ---- CTA ---- */
        .cta-section {
            background: linear-gradient(135deg, var(--dark) 0%, #134e5e 100%);
            border-radius: 28px;
            padding: 64px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            left: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(14, 116, 144, 0.4);
            filter: blur(50px);
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.2);
            filter: blur(50px);
        }

        .cta-section h2 {
            position: relative;
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: -0.5px;
            z-index: 1;
        }

        .cta-section p {
            position: relative;
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 560px;
            margin: 0 auto 32px;
            z-index: 1;
        }

        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ---- Footer ---- */
        .site-footer {
            background: var(--dark);
            color: #94a3b8;
            padding: 64px 0 32px;
            margin-top: 96px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 48px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #94a3b8;
            margin-top: 16px;
            max-width: 320px;
        }

        .footer-brand .site-logo .logo-text strong {
            color: #fff;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 18px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: #94a3b8;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(148, 163, 184, 0.15);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 14px;
            color: #64748b;
        }

        .footer-bottom a {
            color: #94a3b8;
            font-weight: 600;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* ---- Reveal animation ---- */
        .reveal {
            opacity: 0;
            transform: translateY(28px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ---- Responsive ---- */
        @media (max-width: 1024px) {
            .section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 30px;
            }

            .page-hero h1 {
                font-size: 36px;
            }

            .tech-wrap {
                gap: 36px;
                flex-direction: column;
            }

            .tech-image {
                flex: none;
                width: 100%;
            }

            .tech-image img {
                height: 300px;
            }

            .compliance-wrap {
                flex-direction: column;
                padding: 36px;
            }

            .compliance-badges {
                flex: none;
                width: 100%;
            }

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

        @media (max-width: 820px) {
            .site-header {
                top: 12px;
                padding: 0 16px;
            }

            .header-inner {
                padding: 8px 14px 8px 18px;
            }

            .site-logo .logo-text span {
                display: none;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 16px;
                right: 16px;
                background: var(--white);
                border-radius: 20px;
                padding: 16px;
                flex-direction: column;
                gap: 8px;
                box-shadow: 0 20px 60px rgba(15, 23, 42, 0.18);
                border: 1px solid var(--border);
            }

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

            .main-nav a {
                display: block;
                text-align: center;
                padding: 12px 20px;
                width: 100%;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .page-hero {
                padding: 140px 0 80px;
            }

            .page-hero h1 {
                font-size: 30px;
            }

            .page-hero p.hero-desc {
                font-size: 16px;
            }

            .hero-btns {
                flex-direction: column;
                align-items: center;
            }

            .btn {
                width: 200px;
                justify-content: center;
            }

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

            .protect-card {
                padding: 28px 24px;
            }

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

            .overview-cards .cell {
                margin-bottom: 8px;
            }

            .compliance-badges {
                grid-template-columns: 1fr 1fr;
            }

            .cta-section {
                padding: 44px 24px;
            }

            .cta-section h2 {
                font-size: 26px;
            }
        }

        @media (max-width: 520px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .section {
                padding: 48px 0;
            }

            .section-title {
                font-size: 26px;
            }

            .page-hero h1 {
                font-size: 26px;
            }

            .site-logo .logo-text strong {
                font-size: 15px;
            }

            .pillar-card {
                padding: 26px 20px;
            }

            .protect-items {
                grid-template-columns: 1fr;
            }

            .compliance-badges {
                grid-template-columns: 1fr;
            }

            .flow-step {
                padding: 26px 18px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

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

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