/* roulang page: index */
:root {
            --color-primary: #2266cc;
            --color-primary-dark: #1a4f99;
            --color-primary-light: #e8f0fc;
            --color-accent: #f5a623;
            --color-bg: #f5f7fa;
            --color-card: #ffffff;
            --color-text: #16233a;
            --color-text-secondary: #3d4a5c;
            --color-text-muted: #7a8798;
            --color-border: #e4e8ee;
            --color-footer: #1b2b40;
            --color-success: #2eaf7d;
            --color-error: #e5484d;
            --shadow-card: 0 2px 8px rgba(22, 35, 58, 0.06);
            --shadow-hover: 0 8px 24px rgba(22, 35, 58, 0.12);
            --shadow-btn: 0 6px 16px rgba(34, 102, 204, 0.3);
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --spacing-section: 80px;
            --font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

        .container {
            max-width: 1320px;
            padding-left: 60px;
            padding-right: 60px;
        }

        @media (max-width: 1199px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        /* ==================== 按钮 ==================== */
        .btn {
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            transition: all 0.25s ease;
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 2px 6px rgba(34, 102, 204, 0.2);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        .btn-outline-primary {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
            padding: 10px 26px;
        }

        .btn-outline-primary:hover,
        .btn-outline-primary:focus {
            background: var(--color-primary-light);
            color: var(--color-primary-dark);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(245, 166, 35, 0.35);
        }

        .btn-accent:hover,
        .btn-accent:focus {
            background: #d18e15;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 20px;
            font-size: 14px;
        }

        .btn-lg {
            padding: 16px 40px;
            font-size: 17px;
        }

        .btn-arrow-link {
            color: var(--color-primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.25s ease;
            background: none;
            border: none;
            padding: 0;
            font-size: 15px;
        }

        .btn-arrow-link:hover {
            gap: 12px;
            color: var(--color-primary-dark);
        }

        /* ==================== 标签 ==================== */
        .badge-category {
            display: inline-block;
            background: var(--color-primary-light);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-tag);
            line-height: 1.5;
        }

        .badge-new {
            display: inline-block;
            background: var(--color-accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 1px;
            line-height: 1.6;
        }

        .badge-countdown {
            display: inline-block;
            background: #fff3e0;
            color: #c77400;
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-tag);
            line-height: 1.6;
        }

        /* ==================== 头部导航 ==================== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 72px;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid transparent;
            transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 20px rgba(22, 35, 58, 0.08);
            border-color: var(--color-border);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            position: relative;
        }

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

        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            border-radius: var(--radius-btn);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }

        .brand-logo .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .main-nav {
            margin-left: auto;
            margin-right: 32px;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 6px;
        }

        .nav-link {
            display: block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: var(--radius-btn);
            position: relative;
            transition: color 0.2s ease;
        }

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

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

        .nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px;
        }

        .nav-link .fa-angle-down {
            font-size: 12px;
            margin-left: 4px;
            opacity: 0.7;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .navbar-toggler {
            background: none;
            border: none;
            font-size: 22px;
            color: var(--color-text);
            cursor: pointer;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-btn);
            display: none;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }

        .navbar-toggler:hover {
            background: var(--color-primary-light);
        }

        /* ==================== Mega 下拉面板 ==================== */
        .nav-dropdown {
            position: relative;
        }

        .nav-dropdown .mega-panel {
            position: absolute;
            top: calc(100% + 10px);
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-hover);
            padding: 24px;
            width: 420px;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
            border-top: 3px solid var(--color-primary);
            z-index: 999;
        }

        .nav-dropdown:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        .nav-dropdown .mega-panel .mega-content {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .mega-featured {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 120px;
        }

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

        .mega-featured span {
            position: absolute;
            left: 12px;
            bottom: 10px;
            background: rgba(22, 35, 58, 0.75);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-tag);
        }

        .mega-links h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .mega-links a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--color-text-secondary);
            font-size: 14px;
            padding: 6px 0;
            transition: color 0.2s, padding-left 0.2s;
        }

        .mega-links a:hover {
            color: var(--color-primary);
            padding-left: 4px;
        }

        .mega-links a i {
            color: var(--color-primary);
            font-size: 14px;
        }

        /* ==================== 移动端导航 ==================== */
        .mobile-nav {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            background: #fff;
            padding: 20px;
            box-shadow: 0 8px 24px rgba(22, 35, 58, 0.12);
            flex-direction: column;
            gap: 4px;
            z-index: 999;
        }

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

        .mobile-nav a {
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            background: var(--color-primary-light);
            color: var(--color-primary);
        }

        .mobile-nav a.btn {
            margin-top: 8px;
            display: flex;
        }

        /* ==================== Hero 首屏 ==================== */
        .hero-section {
            min-height: calc(100vh - 72px);
            display: flex;
            align-items: center;
            position: relative;
            padding: 80px 0;
            background: linear-gradient(90deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.88) 45%, rgba(255,255,255,0.2) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            margin-top: 72px;
        }

        .hero-content {
            max-width: 640px;
        }

        .hero-title {
            font-size: 48px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

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

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.75;
            color: var(--color-text-secondary);
            margin-bottom: 32px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }

        .hero-badges {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }

        .hero-badge {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .hero-badge i {
            font-size: 22px;
            color: var(--color-primary);
            width: 44px;
            height: 44px;
            background: var(--color-primary-light);
            border-radius: var(--radius-card);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-badge strong {
            display: block;
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
        }

        .hero-badge span {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.3;
        }

        /* ==================== 内容列表 / 资讯区 ==================== */
        .section-block {
            padding: var(--spacing-section) 0;
        }

        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0;
            line-height: 1.3;
        }

        .section-title-dot {
            color: var(--color-primary);
        }

        .section-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            transition: gap 0.25s ease;
        }

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

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

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            display: flex;
            align-items: center;
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 28px;
            gap: 24px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            border: 1px solid transparent;
        }

        .news-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--color-border);
        }

        .news-meta {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
            min-width: 120px;
            flex-shrink: 0;
        }

        .news-date {
            font-size: 12px;
            color: var(--color-text-muted);
            font-weight: 500;
        }

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

        .news-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 6px;
            line-height: 1.4;
            transition: color 0.2s;
        }

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

        .news-content p {
            font-size: 14px;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-arrow {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 14px;
            flex-shrink: 0;
            transition: background 0.2s, color 0.2s;
        }

        .news-item:hover .news-arrow {
            background: var(--color-primary);
            color: #fff;
        }

        .news-empty {
            text-align: center;
            padding: 48px 24px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            color: var(--color-text-muted);
        }

        .news-empty i {
            font-size: 40px;
            margin-bottom: 12px;
            color: var(--color-border);
            display: block;
        }

        .news-empty p {
            margin: 0;
            font-size: 15px;
        }

        /* ==================== 玩法介绍区 ==================== */
        .gameplay-section {
            background: #fff;
        }

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

        .gameplay-card {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            padding: 32px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            border: 1px solid transparent;
        }

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

        .gameplay-icon {
            width: 48px;
            height: 48px;
            background: var(--color-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 20px;
        }

        .gameplay-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .gameplay-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* ==================== 奖励预览区 ==================== */
        .rewards-section {
            background: var(--color-bg);
        }

        .rewards-scroll {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .rewards-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .rewards-scroll::-webkit-scrollbar-track {
            background: rgba(22, 35, 58, 0.05);
            border-radius: 6px;
        }

        .rewards-scroll::-webkit-scrollbar-thumb {
            background: var(--color-primary-light);
            border-radius: 6px;
        }

        .reward-card {
            flex: 0 0 calc(25% - 18px);
            scroll-snap-align: start;
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            border: 1px solid var(--color-border);
        }

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

        .reward-cover {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }

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

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

        .reward-cover .badge-new {
            position: absolute;
            top: 12px;
            left: 12px;
        }

        .reward-info {
            padding: 20px 24px 24px;
        }

        .reward-info h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .reward-info p {
            font-size: 14px;
            color: var(--color-text-secondary);
            margin-bottom: 14px;
            line-height: 1.5;
        }

        .reward-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .reward-meta .badge-countdown {
            font-size: 12px;
        }

        /* ==================== 任务进度区 ==================== */
        .progress-section {
            background: #fff;
        }

        .progress-panel {
            display: flex;
            gap: 48px;
            align-items: center;
            background: var(--color-bg);
            border-radius: var(--radius-card);
            padding: 48px;
            border: 1px solid var(--color-border);
            flex-wrap: wrap;
        }

        .progress-left {
            flex: 1;
            min-width: 260px;
        }

        .progress-left .tag-line {
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 8px;
            display: block;
        }

        .progress-left h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .progress-left p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .progress-right {
            flex: 1;
            min-width: 280px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .progress-block {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }

        .progress-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }

        .progress-info .label {
            font-size: 14px;
            color: var(--color-text-muted);
        }

        .progress-info .value {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
        }

        .progress {
            height: 10px;
            background: var(--color-primary-light);
            border-radius: 10px;
            overflow: hidden;
        }

        .progress-bar {
            background: var(--color-primary);
            border-radius: 10px;
            transition: width 0.6s ease;
        }

        .progress-deadline {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .progress-deadline strong {
            color: var(--color-accent);
            font-size: 15px;
        }

        .progress-btn-wrap {
            text-align: center;
        }

        /* ==================== CTA 区 ==================== */
        .cta-section {
            background: var(--color-primary-light);
            padding: 56px 0;
        }

        .cta-block {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-block h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 6px;
        }

        .cta-block p {
            font-size: 15px;
            color: var(--color-text-secondary);
            margin: 0;
        }

        .cta-links {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cta-links a {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.2s;
        }

        .cta-links a:hover {
            color: var(--color-primary);
        }

        .cta-links a i {
            color: var(--color-primary);
            font-size: 13px;
        }

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

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

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

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

        .faq-q {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            user-select: none;
        }

        .faq-q .q-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .faq-q h3 {
            flex: 1;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0;
            line-height: 1.4;
        }

        .faq-q .faq-toggle {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 12px;
            transition: transform 0.3s ease, background 0.2s;
            flex-shrink: 0;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

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

        .faq-a-inner {
            padding: 0 24px 24px 72px;
        }

        .faq-a-inner p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin: 0;
        }

        .faq-a-inner .a-icon {
            color: var(--color-accent);
            font-weight: 700;
            font-size: 15px;
            margin-right: 4px;
        }

        /* ==================== 页脚 ==================== */
        .site-footer {
            background: var(--color-footer);
            color: #a7b3c5;
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-brand .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--color-primary);
            border-radius: var(--radius-btn);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
        }

        .footer-brand .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
        }

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

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

        .footer-links a {
            color: #a7b3c5;
            font-size: 14px;
            transition: color 0.2s, padding-left 0.2s;
        }

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

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

        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 12px;
            font-size: 14px;
        }

        .footer-contact li i {
            color: var(--color-primary);
            margin-top: 5px;
            font-size: 14px;
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 24px 0;
            text-align: center;
            font-size: 13px;
            color: #7a8899;
        }

        .footer-bottom a {
            color: #7a8899;
        }

        /* ==================== 响应式 ==================== */
        @media (max-width: 991px) {
            .main-nav {
                display: none;
            }

            .navbar-toggler {
                display: flex;
            }

            .nav-actions .btn-download {
                display: none;
            }

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

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

            .reward-card {
                flex: 0 0 calc(50% - 12px);
            }

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

            .footer-brand-col {
                grid-column: 1 / -1;
            }

            .progress-panel {
                padding: 32px;
            }
        }

        @media (max-width: 767px) {
            .section-block {
                padding: 48px 0;
            }

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

            .hero-section {
                padding: 60px 0;
                min-height: 60vh;
            }

            .hero-title {
                font-size: 32px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

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

            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                padding: 20px;
            }

            .news-meta {
                flex-direction: row;
                align-items: center;
                min-width: 0;
            }

            .news-arrow {
                display: none;
            }

            .reward-card {
                flex: 0 0 82%;
            }

            .progress-panel {
                flex-direction: column;
                padding: 24px;
            }

            .cta-block {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-links {
                gap: 16px;
            }

            .faq-a-inner {
                padding-left: 24px;
                padding-right: 20px;
            }

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

        @media (max-width: 576px) {
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-badges {
                gap: 20px;
                flex-direction: column;
            }

            .gameplay-card {
                padding: 24px;
            }

            .reward-card {
                flex: 0 0 85%;
            }

            .progress-right {
                min-width: 0;
            }

            .footer-bottom {
                font-size: 12px;
                padding: 20px 0;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #2266CC;
            --color-primary-deep: #1A4F99;
            --color-primary-light: #E8F0FC;
            --color-accent: #F5A623;
            --color-bg: #F5F7FA;
            --color-card: #FFFFFF;
            --color-text: #16233A;
            --color-text-body: #3D4A5C;
            --color-text-muted: #7A8798;
            --color-border: #E4E8EE;
            --color-footer: #1B2B40;
            --shadow-card: 0 2px 8px rgba(22, 35, 58, 0.06);
            --shadow-hover: 0 8px 24px rgba(22, 35, 58, 0.12);
            --shadow-btn: 0 6px 16px rgba(34, 102, 204, 0.3);
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --space-section: 80px;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        body.no-scroll {
            overflow: hidden;
        }

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color .25s ease;
        }

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

        .container {
            max-width: 1320px;
            padding-left: 60px;
            padding-right: 60px;
        }

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

        .section-head {
            margin-bottom: 40px;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 12px;
        }

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

        .section-subtitle {
            display: inline-flex;
            align-items: center;
            background: var(--color-primary-light);
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 4px;
            margin-bottom: 16px;
        }

        /* ========== 按钮 ========== */
        .btn {
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            transition: all .3s ease;
            border: 2px solid transparent;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

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

        .btn-primary:hover,
        .btn-primary:focus {
            background-color: var(--color-primary-deep);
            border-color: var(--color-primary-deep);
            color: #fff;
            box-shadow: var(--shadow-btn);
            transform: translateY(-2px);
        }

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

        .btn-outline-primary:hover,
        .btn-outline-primary:focus {
            background: var(--color-primary-light);
            border-color: var(--color-primary);
            color: var(--color-primary-deep);
        }

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

        .btn-accent:hover,
        .btn-accent:focus {
            background-color: #D88E10;
            border-color: #D88E10;
            color: #fff;
            box-shadow: 0 6px 16px rgba(245, 166, 35, 0.35);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn-lg {
            padding: 14px 36px;
            font-size: 17px;
        }

        /* ========== 顶部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            height: 72px;
            background: rgba(255, 255, 255, .82);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(228, 232, 238, .7);
            transition: box-shadow .3s ease, background .3s ease;
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, .98);
            box-shadow: 0 4px 20px rgba(22, 35, 58, .06);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            position: relative;
        }

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

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 8px;
            background: var(--color-primary);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: 0 4px 10px rgba(34, 102, 204, .25);
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: .5px;
            white-space: nowrap;
        }

        .main-nav {
            margin-left: 32px;
            flex: 1;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 32px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-body);
            padding: 24px 0 21px;
            position: relative;
            transition: color .25s ease;
            white-space: nowrap;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px 3px 0 0;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s ease;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            transform: scaleX(1);
        }

        .nav-dropdown {
            position: relative;
        }

        .mega-panel {
            position: absolute;
            top: calc(100% - 0px);
            left: 0;
            min-width: 560px;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 12px 40px rgba(22, 35, 58, .14);
            border: 1px solid var(--color-border);
            padding: 20px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(12px);
            transition: opacity .3s ease, transform .3s ease, visibility .3s;
            z-index: 1100;
        }

        .nav-dropdown:hover .mega-panel,
        .nav-dropdown:focus-within .mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .mega-content {
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .mega-featured {
            width: 180px;
            flex-shrink: 0;
        }

        .mega-featured img {
            width: 180px;
            height: 120px;
            object-fit: cover;
            border-radius: 8px;
            display: block;
            margin-bottom: 10px;
        }

        .mega-featured span {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text);
        }

        .mega-links {
            flex: 1;
        }

        .mega-links h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .mega-links a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--color-text-body);
            font-size: 14px;
            text-decoration: none;
            padding: 6px 0;
            transition: color .2s;
        }

        .mega-links a:hover {
            color: var(--color-primary);
        }

        .mega-links a i {
            color: var(--color-primary);
            width: 18px;
            text-align: center;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .navbar-toggler {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            width: 42px;
            height: 42px;
            font-size: 18px;
            color: var(--color-text);
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        /* ========== 页面Banner ========== */
        .page-banner {
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 100px 0 90px;
            color: #fff;
            isolation: isolate;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(22, 35, 58, .82) 0%, rgba(22, 35, 58, .5) 60%, rgba(22, 35, 58, .1) 100%);
            z-index: -1;
        }

        .banner-content {
            max-width: 760px;
        }

        .breadcrumb-wrap {
            margin-bottom: 20px;
        }

        .breadcrumb {
            background: transparent;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 6px;
        }

        .breadcrumb li {
            font-size: 14px;
            color: rgba(255, 255, 255, .75);
        }

        .breadcrumb li a {
            color: rgba(255, 255, 255, .9);
            text-decoration: none;
            transition: color .2s;
        }

        .breadcrumb li a:hover {
            color: #fff;
        }

        .breadcrumb li+li::before {
            content: '/';
            margin: 0 4px;
            color: rgba(255, 255, 255, .5);
        }

        .breadcrumb li.active {
            color: #fff;
            font-weight: 600;
        }

        .page-banner h1 {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.25;
            margin: 20px 0 16px;
            color: #fff;
            letter-spacing: 1px;
        }

        .page-banner p {
            font-size: 18px;
            color: rgba(255, 255, 255, .85);
            max-width: 600px;
            margin-bottom: 0;
        }

        .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .15);
            border: 1px solid rgba(255, 255, 255, .25);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            backdrop-filter: blur(6px);
        }

        /* ========== 内容卡片列表 ========== */
        .content-cards-section {
            padding-top: 80px;
        }

        .feature-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: box-shadow .3s ease, transform .3s ease;
        }

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

        .feature-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            flex-shrink: 0;
        }

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

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

        .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            background: var(--color-primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 4px;
            letter-spacing: .5px;
        }

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

        .card-body-custom h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 10px;
            transition: color .25s;
        }

        .card-body-custom h3 a {
            color: var(--color-text);
            text-decoration: none;
        }

        .card-body-custom h3 a:hover {
            color: var(--color-primary);
        }

        .card-body-custom p {
            font-size: 15px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
            margin-top: auto;
        }

        .card-meta .date {
            font-size: 13px;
            color: var(--color-text-muted);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            transition: gap .25s ease;
        }

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

        /* ========== 标签区 ========== */
        .tags-section {
            background: var(--color-bg);
            padding-top: 0;
        }

        .tags-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .tag-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-primary-light);
            color: var(--color-primary);
            border: 1px solid transparent;
            padding: 8px 20px;
            border-radius: var(--radius-tag);
            font-size: 14px;
            font-weight: 600;
            transition: all .25s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .tag-btn:hover,
        .tag-btn:focus {
            background: var(--color-primary);
            border-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(34, 102, 204, .25);
        }

        .tag-num {
            font-size: 12px;
            background: rgba(255, 255, 255, .5);
            color: var(--color-primary);
            padding: 1px 7px;
            border-radius: 20px;
            transition: background .25s, color .25s;
        }

        .tag-btn:hover .tag-num {
            background: rgba(255, 255, 255, .2);
            color: #fff;
        }

        /* ========== 介绍区 ========== */
        .intro-section {
            background: #fff;
        }

        .intro-inner {
            max-width: 860px;
            margin: 0 auto;
        }

        .intro-inner h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 20px;
            text-align: center;
        }

        .intro-inner .intro-lead {
            font-size: 17px;
            color: var(--color-text-body);
            text-align: center;
            margin-bottom: 48px;
            line-height: 1.8;
        }

        .intro-block {
            padding: 28px;
            background: var(--color-bg);
            border-radius: var(--radius-card);
            border-left: 4px solid var(--color-primary);
            margin-bottom: 24px;
            transition: box-shadow .3s ease;
        }

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

        .intro-block h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .intro-block h3 i {
            color: var(--color-primary);
            font-size: 18px;
        }

        .intro-block p {
            font-size: 15px;
            color: var(--color-text-body);
            line-height: 1.75;
            margin: 0;
        }

        .intro-points {
            list-style: none;
            padding: 0;
            margin: 24px 0 0;
        }

        .intro-points li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 15px;
            color: var(--color-text-body);
            padding: 8px 0;
            line-height: 1.7;
        }

        .intro-points li i {
            color: var(--color-accent);
            font-size: 14px;
            margin-top: 5px;
            flex-shrink: 0;
        }

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

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

        .faq-item {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow .3s ease;
        }

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

        .faq-q {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 20px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            transition: background .25s;
        }

        .faq-q:hover {
            background: var(--color-primary-light);
        }

        .faq-icon {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-q::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            margin-left: auto;
            font-size: 13px;
            color: var(--color-text-muted);
            transition: transform .3s ease;
        }

        .faq-item.open .faq-q::after {
            transform: rotate(180deg);
        }

        .faq-a {
            display: none;
            padding: 0 24px 20px;
            padding-left: 68px;
            font-size: 15px;
            color: var(--color-text-body);
            line-height: 1.8;
        }

        .faq-item.open .faq-a {
            display: block;
        }

        /* ========== CTA区 ========== */
        .cta-section {
            background: url('/assets/images/backpic/back-3.png') center / cover no-repeat;
            position: relative;
            isolation: isolate;
            padding: 90px 0;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, var(--color-primary-deep) 0%, rgba(26, 79, 153, .85) 50%, rgba(26, 79, 153, .6) 100%);
            z-index: -1;
        }

        .cta-inner {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            color: #fff;
        }

        .cta-inner h2 {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .cta-inner p {
            font-size: 17px;
            color: rgba(255, 255, 255, .85);
            margin-bottom: 36px;
        }

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

        .btn-light-hero {
            background: #fff;
            border: none;
            color: var(--color-primary);
            font-weight: 700;
        }

        .btn-light-hero:hover {
            background: var(--color-primary-light);
            color: var(--color-primary-deep);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 255, 255, .2);
        }

        .btn-ghost-white {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, .7);
            color: #fff;
        }

        .btn-ghost-white:hover {
            background: rgba(255, 255, 255, .15);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-footer);
            color: rgba(255, 255, 255, .75);
            padding-top: 64px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.4fr;
            gap: 48px;
            padding-bottom: 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-brand .logo-icon {
            background: var(--color-primary);
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .6);
            margin: 0;
            max-width: 320px;
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }

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

        .footer-links li,
        .footer-contact li {
            margin-bottom: 12px;
            font-size: 14px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .65);
            text-decoration: none;
            transition: color .25s, padding-left .25s;
        }

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

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact i {
            color: var(--color-accent);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
        }

        /* ========== 移动端 ========== */
        @media (max-width: 1199px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }

            .nav-menu {
                gap: 20px;
            }

            .mega-panel {
                min-width: 480px;
            }
        }

        @media (max-width: 991px) {
            :root {
                --space-section: 60px;
            }

            .navbar-toggler {
                display: inline-flex;
            }

            .main-nav {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 12px 30px rgba(22, 35, 58, .1);
                padding: 16px 24px;
                transform: translateY(-12px);
                opacity: 0;
                visibility: hidden;
                transition: opacity .3s ease, transform .3s ease, visibility .3s;
                max-height: calc(100vh - 72px);
                overflow-y: auto;
                margin-left: 0;
            }

            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
                z-index: 1080;
            }

            .nav-menu {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }

            .nav-link {
                padding: 12px 0;
                width: 100%;
                display: flex;
                justify-content: space-between;
            }

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

            .mega-panel {
                position: static;
                min-width: 0;
                box-shadow: none;
                border: 1px solid var(--color-border);
                border-radius: 8px;
                margin: 8px 0 16px;
                opacity: 1;
                visibility: visible;
                transform: none;
                display: none;
            }

            .nav-dropdown.open .mega-panel {
                display: block;
            }

            .mega-content {
                flex-direction: column;
            }

            .mega-featured,
            .mega-featured img {
                width: 100%;
            }

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

            .page-banner {
                padding: 70px 0 60px;
            }

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

        @media (max-width: 576px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .section {
                --space-section: 48px;
            }

            .logo-text {
                font-size: 17px;
            }

            .btn-download {
                display: none;
            }

            .page-banner {
                padding: 54px 0 48px;
            }

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

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

            .banner-badge {
                font-size: 12px;
                padding: 5px 12px;
            }

            .section-head h2 {
                font-size: 24px;
            }

            .card-body-custom {
                padding: 20px;
            }

            .card-body-custom h3 {
                font-size: 16px;
            }

            .intro-inner h2 {
                font-size: 24px;
            }

            .intro-block {
                padding: 20px;
            }

            .intro-block h3 {
                font-size: 18px;
            }

            .faq-q {
                padding: 16px;
                font-size: 15px;
            }

            .faq-a {
                padding-left: 16px;
                padding-right: 16px;
                font-size: 14px;
            }

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

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

            .footer-grid {
                gap: 24px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #2266CC;
            --color-primary-hover: #1A4F99;
            --color-primary-light: #E8F0FC;
            --color-accent: #F5A623;
            --color-bg: #F5F7FA;
            --color-card: #FFFFFF;
            --color-text: #16233A;
            --color-text-secondary: #3D4A5C;
            --color-text-muted: #7A8798;
            --color-border: #E4E8EE;
            --color-footer-bg: #1B2B40;
            --color-success: #2EAF7D;
            --color-danger: #E5484D;
            --shadow-card: 0 2px 8px rgba(22, 35, 58, 0.06);
            --shadow-hover: 0 8px 24px rgba(22, 35, 58, 0.12);
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-tag: 4px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text-secondary);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        a:focus-visible,
        button:focus-visible,
        .btn:focus-visible {
            outline: 3px solid rgba(34, 102, 204, 0.35);
            outline-offset: 2px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
            color: var(--color-text);
        }

        p {
            margin: 0;
        }

        ul,
        ol {
            margin: 0;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.2;
            border: 2px solid transparent;
            cursor: pointer;
            text-decoration: none;
            transition: all .25s ease-in-out;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(34, 102, 204, 0.3);
        }

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

        .btn-outline-primary:hover {
            background: var(--color-primary-light);
            color: var(--color-primary);
            transform: translateY(-2px);
        }

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

        .btn-accent:hover {
            background: #E09515;
            border-color: #E09515;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(245, 166, 35, 0.3);
        }

        .btn-sm {
            padding: 8px 20px;
            font-size: 14px;
        }

        .btn-lg {
            padding: 14px 36px;
            font-size: 18px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(228, 232, 238, 0.8);
            transition: box-shadow .3s ease, background .3s ease;
        }

        .site-header.scrolled {
            background: #fff;
            box-shadow: 0 4px 24px rgba(22, 35, 58, 0.08);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            text-decoration: none;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            font-size: 17px;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            white-space: nowrap;
        }

        .main-nav {
            margin-left: 48px;
        }

        .nav-menu {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 28px;
            margin: 0;
            padding: 0;
        }

        .nav-link {
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-secondary);
            text-decoration: none;
            padding: 10px 4px;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .2s ease;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px 3px 0 0;
            opacity: 0;
            transform: scaleX(0);
            transition: all .25s ease;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--color-primary);
            font-weight: 600;
            text-shadow: 0 0 1px rgba(34, 102, 204, 0.3);
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            opacity: 1;
            transform: scaleX(1);
        }

        .nav-dropdown {
            position: relative;
        }

        .nav-dropdown .nav-link i {
            font-size: 12px;
            transition: transform .25s;
        }

        .nav-dropdown:hover .nav-link i {
            transform: rotate(180deg);
        }

        .mega-panel {
            position: absolute;
            top: calc(100% + 12px);
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            width: 560px;
            max-width: 90vw;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 12px 32px rgba(22, 35, 58, 0.14);
            border: 1px solid var(--color-border);
            padding: 24px;
            opacity: 0;
            visibility: hidden;
            transition: all .28s ease;
            z-index: 1000;
        }

        .mega-panel::before {
            content: '';
            position: absolute;
            top: -12px;
            left: 0;
            right: 0;
            height: 12px;
        }

        .nav-dropdown:hover .mega-panel,
        .nav-dropdown:focus-within .mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        .mega-content {
            display: grid;
            grid-template-columns: 200px 1fr auto;
            gap: 20px;
            align-items: center;
        }

        .mega-featured {
            border-radius: 8px;
            overflow: hidden;
            position: relative;
        }

        .mega-featured img {
            width: 100%;
            height: 120px;
            object-fit: cover;
            display: block;
        }

        .mega-featured span {
            position: absolute;
            left: 10px;
            bottom: 10px;
            background: rgba(22, 35, 58, 0.75);
            color: #fff;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 4px;
        }

        .mega-links h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .mega-links a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-secondary);
            padding: 5px 0;
            transition: color .2s;
        }

        .mega-links a:hover {
            color: var(--color-primary);
        }

        .mega-links a i {
            color: var(--color-accent);
            width: 16px;
            text-align: center;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .navbar-toggler {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--color-text);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            padding: 0;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            margin-bottom: 20px;
        }

        .breadcrumb-list {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            margin: 0;
            padding: 0;
            font-size: 14px;
            color: var(--color-text-muted);
        }

        .breadcrumb-list li {
            display: inline-flex;
            align-items: center;
        }

        .breadcrumb-list a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color .2s;
        }

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

        .breadcrumb-list .separator {
            margin: 0 10px;
            color: #B8C1CC;
            font-size: 12px;
        }

        .breadcrumb-list .active {
            color: var(--color-text);
            font-weight: 500;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 320px;
        }

        /* ===== 文章页 ===== */
        .article-page {
            padding: 40px 0 64px;
        }

        .article-layout {
            max-width: 860px;
            margin: 0 auto;
        }

        .article-head {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 40px 48px;
            margin-bottom: 24px;
        }

        .badge-category {
            display: inline-block;
            padding: 5px 14px;
            background: var(--color-primary-light);
            color: var(--color-primary);
            border-radius: var(--radius-tag);
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .article-title {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin: 0 0 20px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
            color: var(--color-text-muted);
            font-size: 14px;
            border-top: 1px dashed var(--color-border);
            padding-top: 16px;
        }

        .article-meta i {
            color: var(--color-primary);
            margin-right: 6px;
            width: 16px;
            text-align: center;
        }

        .article-content-box {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 48px 56px;
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text-secondary);
            overflow-wrap: break-word;
        }

        .article-content-box > *:first-child {
            margin-top: 0;
        }

        .article-content-box > *:last-child {
            margin-bottom: 0;
        }

        .article-content-box p {
            margin-bottom: 24px;
            text-align: justify;
        }

        .article-content-box h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 40px 0 16px;
            padding-top: 24px;
            border-top: 1px solid var(--color-border);
        }

        .article-content-box h3 {
            font-size: 22px;
            font-weight: 600;
            color: var(--color-text);
            margin: 32px 0 12px;
        }

        .article-content-box h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin: 24px 0 8px;
        }

        .article-content-box ul,
        .article-content-box ol {
            padding-left: 24px;
            margin-bottom: 24px;
        }

        .article-content-box li {
            margin-bottom: 8px;
        }

        .article-content-box img {
            border-radius: 8px;
            margin: 24px 0;
        }

        .article-content-box blockquote {
            border-left: 4px solid var(--color-primary);
            background: var(--color-bg);
            padding: 16px 24px;
            margin: 24px 0;
            border-radius: 0 8px 8px 0;
            color: var(--color-text);
        }

        .article-content-box a {
            color: var(--color-primary);
            font-weight: 600;
            text-decoration: underline;
        }

        .article-content-box table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 15px;
        }

        .article-content-box table th,
        .article-content-box table td {
            border: 1px solid var(--color-border);
            padding: 10px 14px;
        }

        .article-content-box table th {
            background: var(--color-primary-light);
            color: var(--color-text);
            font-weight: 600;
        }

        .article-content-box code {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 4px;
            padding: 2px 8px;
            font-size: 14px;
        }

        /* ===== 上一篇/下一篇 ===== */
        .article-pager {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 24px;
        }

        .pager-item {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            text-decoration: none;
            transition: box-shadow .3s ease, transform .3s ease;
        }

        .pager-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            text-decoration: none;
            color: inherit;
        }

        .pager-item.next {
            text-align: right;
            flex-direction: row-reverse;
        }

        .pager-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: var(--color-primary-light);
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: background .25s ease, color .25s ease;
        }

        .pager-item:hover .pager-icon {
            background: var(--color-primary);
            color: #fff;
        }

        .pager-text {
            display: block;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 2px;
        }

        .pager-title {
            display: block;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.4;
        }

        /* ===== 空文章 ===== */
        .article-empty {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 80px 40px;
            text-align: center;
        }

        .article-empty-icon {
            width: 72px;
            height: 72px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: var(--color-primary-light);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
        }

        .article-empty h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .article-empty p {
            font-size: 15px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            padding: 64px 0 48px;
            background: linear-gradient(180deg, var(--color-bg) 0%, #fff 100%);
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 32px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-muted);
            margin-top: 6px;
        }

        .link-more {
            font-weight: 600;
            color: var(--color-primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all .25s ease;
            flex-shrink: 0;
        }

        .link-more:hover {
            color: var(--color-primary-hover);
            gap: 12px;
        }

        .related-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: transform .3s ease, box-shadow .3s ease;
        }

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

        .related-thumb {
            display: block;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

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

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

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

        .related-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .related-card-body h3 a {
            color: inherit;
            transition: color .2s;
        }

        .related-card-body h3 a:hover {
            color: var(--color-primary);
        }

        .related-card-body p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }

        .related-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--color-text-muted);
        }

        .link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 600;
            color: var(--color-primary);
            font-size: 13px;
            transition: all .25s ease;
        }

        .link-arrow:hover {
            color: var(--color-primary-hover);
            gap: 8px;
        }

        /* ===== CTA 区 ===== */
        .cta-section {
            padding: 16px 0 80px;
        }

        .cta-inner {
            background: var(--color-primary-light);
            border-radius: 16px;
            padding: 48px 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
        }

        .cta-text h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .cta-text p {
            font-size: 16px;
            color: var(--color-text-secondary);
            margin: 0;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            flex-shrink: 0;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-footer-bg);
            color: #A7B4C8;
            margin-top: 0;
        }

        .site-footer > .container {
            padding-top: 56px;
            padding-bottom: 56px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand .logo-icon {
            background: var(--color-primary);
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #8A98AC;
            margin-bottom: 0;
        }

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

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

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

        .footer-links a {
            color: #8A98AC;
            font-size: 14px;
            transition: color .2s;
        }

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

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #8A98AC;
            font-size: 14px;
        }

        .footer-contact i {
            color: var(--color-accent);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            background: rgba(0, 0, 0, 0.2);
            color: #75849A;
            font-size: 13px;
            text-align: center;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .main-nav {
                margin-left: 24px;
            }

            .nav-menu {
                gap: 20px;
            }
        }

        @media (max-width: 991.98px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }

            .main-nav {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                background: #fff;
                margin: 0;
                padding: 24px 32px;
                box-shadow: 0 12px 32px rgba(22, 35, 58, 0.14);
                border-bottom: 1px solid var(--color-border);
                display: none;
                max-height: calc(100vh - 72px);
                overflow-y: auto;
                z-index: 999;
            }

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

            .nav-menu {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }

            .nav-link {
                font-size: 18px;
                width: 100%;
                padding: 10px 0;
            }

            .nav-dropdown {
                width: 100%;
            }

            .mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                box-shadow: none;
                border: none;
                width: 100%;
                padding: 16px 0 0;
                display: none;
                max-width: 100%;
            }

            .mega-panel::before {
                display: none;
            }

            .nav-dropdown.open .mega-panel {
                display: block;
            }

            .mega-content {
                grid-template-columns: 1fr;
            }

            .mega-featured img {
                height: 140px;
            }

            .navbar-toggler {
                display: inline-flex;
            }

            .article-page {
                padding: 24px 0 48px;
            }

            .article-head,
            .article-content-box {
                padding: 32px;
            }

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

            .related-section {
                padding: 48px 0 32px;
            }

            .cta-inner {
                padding: 40px 32px;
                flex-direction: column;
                align-items: flex-start;
            }

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

            .footer-brand-col {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .main-nav {
                padding: 18px 20px;
            }

            .btn-download {
                display: none;
            }

            .logo-text {
                font-size: 18px;
            }

            .article-page {
                padding: 16px 0 32px;
            }

            .article-head,
            .article-content-box {
                padding: 24px 20px;
                border-radius: 6px;
            }

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

            .article-meta {
                gap: 12px;
                font-size: 13px;
            }

            .article-pager {
                grid-template-columns: 1fr;
            }

            .breadcrumb-list .active {
                max-width: 160px;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                margin-bottom: 24px;
            }

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

            .related-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .cta-inner {
                padding: 32px 20px;
                text-align: center;
                align-items: center;
            }

            .cta-actions {
                flex-direction: column;
                width: 100%;
            }

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

            .cta-text h2 {
                font-size: 24px;
            }

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

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

            .footer-bottom p {
                font-size: 12px;
                line-height: 1.6;
            }
        }