/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0B1B3B;
            --primary-dark: #060f21;
            --primary-light: #132e52;
            --accent: #3B82F6;
            --accent-glow: #60A5FA;
            --accent-light: #93C5FD;
            --text-main: #E2E8F0;
            --text-weak: #94A3B8;
            --border-glass: rgba(255, 255, 255, 0.12);
            --bg-dark: #081225;
            --bg-card: rgba(15, 30, 60, 0.65);
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 24px rgba(59, 130, 246, 0.35);
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

        ul,
        ol {
            list-style: none;
        }

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

        input,
        button {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(6, 15, 33, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-glass);
            transition: var(--transition);
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            padding-top: 14px;
            padding-bottom: 14px;
            flex-wrap: wrap;
        }

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

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent), #1d4ed8);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: var(--shadow-glow);
        }

        .logo-text {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.5px;
            white-space: nowrap;
            line-height: 1.3;
        }
        .logo-text small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-weak);
            letter-spacing: 1px;
        }

        /* 搜索框 */
        .search-box {
            flex: 1;
            max-width: 460px;
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-glass);
            border-radius: 50px;
            padding: 4px 6px 4px 16px;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
            background: rgba(255, 255, 255, 0.09);
        }

        .search-box i {
            color: var(--text-weak);
            font-size: 14px;
            margin-right: 10px;
        }

        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-main);
            font-size: 14px;
            padding: 8px 0;
        }

        .search-box input::placeholder {
            color: var(--text-weak);
        }

        .search-box button {
            background: linear-gradient(135deg, var(--accent), #1d4ed8);
            color: #fff;
            border-radius: 50px;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
        }

        .search-box button:hover {
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }

        /* 导航 */
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .main-nav a {
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            transition: var(--transition);
            position: relative;
        }

        .main-nav a:hover {
            color: var(--accent-light);
            background: rgba(59, 130, 246, 0.1);
        }

        .main-nav a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--accent), #1d4ed8);
            box-shadow: 0 2px 12px rgba(59, 130, 246, 0.3);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            padding: 100px 0 80px;
            background: var(--primary-dark);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 15, 33, 0.95) 0%, rgba(6, 15, 33, 0.78) 50%, rgba(59, 130, 246, 0.25) 100%);
            z-index: 1;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content {}

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(59, 130, 246, 0.15);
            border: 1px solid rgba(59, 130, 246, 0.3);
            border-radius: 50px;
            padding: 6px 16px;
            font-size: 13px;
            color: var(--accent-light);
            font-weight: 500;
            margin-bottom: 24px;
        }

        .hero h1 {
            font-size: 42px;
            line-height: 1.3;
            font-weight: 800;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .hero h1 .highlight {
            background: linear-gradient(120deg, var(--accent-glow), var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 520px;
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 24px;
        }

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

        .hero-stat .num {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            display: block;
            line-height: 1.2;
        }

        .hero-stat .num span {
            color: var(--accent-glow);
        }

        .hero-stat .label {
            font-size: 13px;
            color: var(--text-weak);
            margin-top: 4px;
        }

        /* Hero 白皮书卡片 */
        .hero-widget {
            background: var(--bg-card);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: 24px;
            padding: 28px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
            position: relative;
        }

        .hero-widget::before {
            content: '';
            position: absolute;
            top: -2px;
            left: 24px;
            right: 24px;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
            border-radius: 2px;
        }

        .widget-top {
            display: flex;
            gap: 20px;
            margin-bottom: 24px;
        }

        .widget-cover {
            position: relative;
            border-radius: 14px;
            overflow: hidden;
            width: 100px;
            flex-shrink: 0;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
        }

        .widget-cover img {
            width: 100px;
            height: 130px;
            object-fit: cover;
        }

        .cover-badge {
            position: absolute;
            top: 8px;
            left: 8px;
            background: linear-gradient(135deg, var(--accent), #1d4ed8);
            border-radius: 4px;
            padding: 2px 8px;
            font-size: 10px;
            color: #fff;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .widget-info h3 {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .widget-info ul {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .widget-info ul li {
            font-size: 13px;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .widget-info ul li i {
            color: var(--accent-glow);
            font-size: 12px;
        }

        .widget-form {
            border-top: 1px solid var(--border-glass);
            padding-top: 20px;
        }

        .widget-form .form-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            text-align: center;
        }

        .widget-form input {
            width: 100%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-glass);
            border-radius: 10px;
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-main);
            outline: none;
            margin-bottom: 10px;
            transition: var(--transition);
        }

        .widget-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
        }

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

        .widget-form button {
            width: 100%;
            background: linear-gradient(135deg, var(--accent), #1d4ed8);
            border-radius: 10px;
            padding: 14px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 4px;
        }

        .widget-form button:hover {
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        .widget-note {
            text-align: center;
            font-size: 12px;
            color: var(--text-weak);
            margin-top: 12px;
        }

        /* ===== Section 通用 ===== */
        .section {
            padding: 80px 0;
            position: relative;
        }

        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 50px;
        }

        .section-head .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-glow);
            background: rgba(59, 130, 246, 0.12);
            border: 1px solid rgba(59, 130, 246, 0.2);
            border-radius: 50px;
            padding: 4px 14px;
            margin-bottom: 14px;
        }

        .section-head h2 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 14px;
        }

        .section-head p {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.8;
        }

        /* ===== 竖屏种草 ===== */
        .section-shortvideo {
            background: var(--primary-dark);
            border-top: 1px solid var(--border-glass);
            border-bottom: 1px solid var(--border-glass);
        }

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

        .video-card {
            border-radius: 20px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-glass);
            transition: var(--transition);
            position: relative;
        }

        .video-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
            border-color: rgba(59, 130, 246, 0.4);
        }

        .video-cover {
            position: relative;
            aspect-ratio: 3/4;
            overflow: hidden;
        }

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

        .video-card:hover .video-cover img {
            transform: scale(1.05);
        }

        .video-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent 60%);
        }

        .video-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.85);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
            z-index: 2;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        }

        .video-card:hover .video-play {
            width: 54px;
            height: 54px;
            background: var(--accent);
            color: #fff;
        }

        .video-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 20px;
            z-index: 2;
        }

        .video-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
        }

        .video-info p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== 爆款清单 ===== */
        .section-products {
            background: var(--bg-dark);
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .product-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-glass);
            border-radius: 20px;
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }

        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-card);
            border-color: rgba(59, 130, 246, 0.35);
        }

        .product-img {
            position: relative;
            aspect-ratio: 1/1;
            overflow: hidden;
        }

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

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

        .tag-hot {
            position: absolute;
            top: 12px;
            left: 12px;
            background: linear-gradient(135deg, #f59e0b, #ef4444);
            border-radius: 6px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
        }

        .tag-new {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(59, 130, 246, 0.85);
            border-radius: 6px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
        }

        .product-info {
            padding: 18px;
        }

        .product-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }

        .product-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 6px;
        }

        .product-rating i {
            color: #f59e0b;
            font-size: 12px;
        }

        .product-desc {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .product-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .price {
            font-size: 20px;
            font-weight: 700;
            color: var(--accent-glow);
        }

        .price small {
            font-size: 13px;
            font-weight: 400;
            color: var(--text-weak);
        }

        .btn-buy {
            background: linear-gradient(135deg, var(--accent), #1d4ed8);
            border-radius: 8px;
            padding: 8px 14px;
            font-size: 13px;
            font-weight: 500;
            color: #fff;
            transition: var(--transition);
        }

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

        /* ===== 评价墙 ===== */
        .section-reviews {
            background: var(--primary-dark);
            border-top: 1px solid var(--border-glass);
            border-bottom: 1px solid var(--border-glass);
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-glass);
            border-radius: 20px;
            padding: 28px;
            transition: var(--transition);
        }

        .review-card:hover {
            border-color: rgba(59, 130, 246, 0.35);
            transform: translateY(-4px);
        }

        .review-head {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
        }

        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--accent), #1d4ed8);
            flex-shrink: 0;
        }

        .review-avatar.pink {
            background: linear-gradient(135deg, #ec4899, #f97316);
        }

        .review-avatar.green {
            background: linear-gradient(135deg, #10b981, #06b6d4);
        }

        .review-name {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            display: block;
        }

        .review-stars {
            color: #f59e0b;
            font-size: 12px;
            margin-top: 2px;
            letter-spacing: 1px;
        }

        .review-text {
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.8;
            margin-bottom: 16px;
            font-style: italic;
        }

        .review-meta {
            font-size: 12px;
            color: var(--text-weak);
            padding-top: 14px;
            border-top: 1px solid var(--border-glass);
        }

        /* ===== 资讯 ===== */
        .section-news {
            background: var(--bg-dark);
        }

        .news-wrap {
            display: grid;
            grid-template-columns: 1fr 0.8fr;
            gap: 40px;
            align-items: start;
        }

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

        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 22px 20px;
            border-radius: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: var(--transition);
            cursor: pointer;
        }

        .news-item:hover {
            background: rgba(255, 255, 255, 0.04);
            padding-left: 26px;
            border-radius: 14px;
        }

        .news-date {
            font-size: 13px;
            color: var(--accent-glow);
            border: 1px solid rgba(59, 130, 246, 0.3);
            border-radius: 6px;
            padding: 4px 10px;
            white-space: nowrap;
            flex-shrink: 0;
            font-weight: 500;
        }

        .news-title {
            font-size: 15px;
            color: var(--text-main);
            font-weight: 500;
            flex: 1;
            line-height: 1.5;
        }

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

        .news-item i {
            color: var(--text-weak);
            font-size: 13px;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .news-item:hover i {
            color: var(--accent-glow);
            transform: translateX(4px);
        }

        /* 推荐栏 */
        .news-side {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-glass);
            border-radius: 20px;
            padding: 28px;
            position: sticky;
            top: 90px;
        }

        .news-side h4 {
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-side h4 i {
            color: var(--accent-glow);
        }

        .side-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }

        .side-tag {
            background: rgba(59, 130, 246, 0.1);
            border: 1px solid rgba(59, 130, 246, 0.2);
            border-radius: 50px;
            padding: 6px 14px;
            font-size: 13px;
            color: var(--text-main);
            transition: var(--transition);
        }

        .side-tag:hover {
            background: rgba(59, 130, 246, 0.25);
            color: #fff;
        }

        .side-hot-list {
            border-top: 1px solid var(--border-glass);
            padding-top: 20px;
        }

        .side-hot-list li {
            padding: 10px 0;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
            font-size: 14px;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            cursor: pointer;
        }

        .side-hot-list li:last-child {
            border-bottom: none;
        }

        .side-hot-list li:hover {
            color: var(--accent-light);
            padding-left: 6px;
        }

        .side-hot-list .hot-rank {
            background: linear-gradient(135deg, #f59e0b, #ef4444);
            border-radius: 6px;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            flex-shrink: 0;
        }

        .side-hot-list .hot-rank.gray {
            background: rgba(255, 255, 255, 0.15);
        }

        /* ===== 服务保障 ===== */
        .section-guarantee {
            background: var(--primary-dark);
            border-top: 1px solid var(--border-glass);
            border-bottom: 1px solid var(--border-glass);
            position: relative;
            overflow: hidden;
        }

        .section-guarantee::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.15), transparent 70%);
            border-radius: 50%;
        }

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

        .guarantee-item {
            text-align: center;
            padding: 36px 24px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-glass);
            border-radius: 20px;
            transition: var(--transition);
        }

        .guarantee-item:hover {
            border-color: rgba(59, 130, 246, 0.4);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }

        .guarantee-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 18px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.05));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--accent-glow);
            border: 1px solid rgba(59, 130, 246, 0.25);
        }

        .guarantee-item h4 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }

        .guarantee-item p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
        }

        .guarantee-tag {
            display: inline-block;
            margin-top: 10px;
            font-size: 12px;
            color: var(--accent-glow);
            background: rgba(59, 130, 246, 0.1);
            border-radius: 6px;
            padding: 2px 10px;
            border: 1px solid rgba(59, 130, 246, 0.15);
        }

        /* ===== CTA 加购引导 ===== */
        .section-cta {
            background: url('/assets/images/backpic/back-2.jpg') center/cover fixed;
            position: relative;
            padding: 100px 0;
        }

        .section-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 15, 33, 0.92), rgba(6, 15, 33, 0.8));
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .cta-inner p {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.8;
            margin-bottom: 40px;
        }

        .cta-benefits {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .cta-benefit {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-glass);
            border-radius: 50px;
            padding: 10px 20px;
            font-size: 14px;
            color: var(--text-main);
        }

        .cta-benefit i {
            color: var(--accent-glow);
        }

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

        .btn-primary {
            background: linear-gradient(135deg, var(--accent), #1d4ed8);
            color: #fff;
            border-radius: 50px;
            padding: 16px 40px;
            font-size: 16px;
            font-weight: 600;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
        }

        .btn-primary:hover {
            box-shadow: 0 0 32px rgba(59, 130, 246, 0.6);
            transform: translateY(-2px);
        }

        .btn-outline {
            border: 1px solid var(--border-glass);
            border-radius: 50px;
            padding: 16px 32px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent-light);
            background: rgba(59, 130, 246, 0.1);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            border-top: 1px solid var(--border-glass);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr;
            gap: 40px;
            padding-bottom: 50px;
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.8;
            max-width: 380px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .footer-col ul li {
            padding: 6px 0;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-weak);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }

        .footer-contact li {
            font-size: 14px;
            color: var(--text-weak);
            padding: 8px 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact li i {
            color: var(--accent-glow);
            width: 16px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-glass);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: var(--text-weak);
        }

        .footer-bottom a {
            color: var(--text-weak);
        }

        .footer-bottom a:hover {
            color: var(--accent-light);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .header-inner {
                gap: 14px;
            }

            .search-box {
                max-width: 300px;
            }

            .products-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .short-video-grid {
                grid-template-columns: repeat(3, 1fr);
            }

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

            .hero h1 {
                font-size: 34px;
            }

            .hero-inner {
                gap: 40px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }

            .search-box {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
                margin-top: 2px;
            }

            .main-nav {
                order: 2;
                margin-left: auto;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                gap: 4px;
                padding-bottom: 2px;
            }

            .main-nav a {
                padding: 6px 14px;
                font-size: 13px;
                white-space: nowrap;
            }

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

            .hero {
                padding: 60px 0;
            }

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

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

            .hero-desc {
                font-size: 15px;
            }

            .hero-stats {
                gap: 20px;
            }

            .hero-stat .num {
                font-size: 22px;
            }

            .short-video-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .products-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

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

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

            .news-side {
                position: static;
            }

            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .section {
                padding: 60px 0;
            }

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

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

            .cta-inner h2 {
                font-size: 28px;
            }

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

            .widget-top {
                flex-direction: row;
            }

            .hero-widget {
                padding: 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }

            .logo-text {
                font-size: 14px;
            }

            .logo-text small {
                font-size: 10px;
            }

            .main-nav {
                width: 100%;
                justify-content: flex-start;
            }

            .main-nav a {
                padding: 6px 12px;
                font-size: 12px;
            }

            .hero h1 {
                font-size: 24px;
            }

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

            .hero-stat .num {
                font-size: 20px;
            }

            .short-video-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .products-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .product-info {
                padding: 12px;
            }

            .product-info h4 {
                font-size: 14px;
            }

            .price {
                font-size: 17px;
            }

            .btn-buy {
                padding: 6px 10px;
                font-size: 12px;
            }

            .widget-top {
                flex-direction: column;
                align-items: center;
            }

            .widget-cover img {
                width: 100%;
                height: auto;
                max-width: 120px;
                margin: 0 auto;
            }

            .widget-cover {
                width: auto;
            }

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

            .widget-info ul {
                align-items: center;
            }

            .cta-benefits {
                flex-direction: column;
                align-items: center;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: stretch;
                padding: 0 20px;
            }

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

            .footer-bottom {
                font-size: 12px;
                padding: 16px 10px;
            }
        }

        /* ===== 动画 ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-content {
            animation: fadeInUp 0.8s ease both;
        }

        .hero-widget {
            animation: fadeInUp 0.8s ease 0.15s both;
        }

        /* ===== Focus visible ===== */
        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

/* roulang page: category1 */
:root {
            --brand: #0ea5e9;
            --brand-dark: #0284c7;
            --dark-bg: #0a1420;
            --text: #e2e8f0;
            --muted: #94a3b8;
            --border: rgba(255, 255, 255, 0.08);
            --radius: 1rem;
            --shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: var(--dark-bg);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button {
            cursor: pointer;
        }
        input,
        button {
            font-family: inherit;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 20, 32, 0.82);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-bottom: 1px solid var(--border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            gap: 1rem;
            min-height: 74px;
            padding: 0.6rem 1.25rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #0ea5e9, #2563eb);
            border-radius: 14px;
            color: #fff;
            font-size: 1.15rem;
            box-shadow: 0 0 24px rgba(56, 189, 248, 0.35);
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            font-size: 1rem;
            font-weight: 700;
            color: #f1f5f9;
            line-height: 1.25;
            letter-spacing: 0.01em;
        }
        .logo-text small {
            font-size: 0.7rem;
            font-weight: 400;
            color: var(--muted);
            margin-top: 2px;
        }
        .search-box {
            flex: 1;
            max-width: 460px;
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0.32rem 0.32rem 0.32rem 1.05rem;
            transition: border-color 0.3s, box-shadow 0.3s;
        }
        .search-box:focus-within {
            border-color: rgba(56, 189, 248, 0.5);
            box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
        }
        .search-box i {
            color: var(--muted);
            font-size: 0.88rem;
        }
        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            color: var(--text);
            font-size: 0.88rem;
            padding: 0.48rem 0.7rem;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: rgba(148, 163, 184, 0.7);
        }
        .search-box button {
            background: linear-gradient(135deg, #0ea5e9, #2563eb);
            border: none;
            color: #fff;
            border-radius: 999px;
            padding: 0.42rem 1.3rem;
            font-size: 0.83rem;
            font-weight: 600;
            transition: all 0.3s;
            flex-shrink: 0;
        }
        .search-box button:hover {
            box-shadow: 0 0 18px rgba(56, 189, 248, 0.45);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            flex-shrink: 0;
        }
        .main-nav a {
            padding: 0.5rem 1.05rem;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #cbd5e1;
            transition: all 0.3s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.07);
            color: #fff;
        }
        .main-nav a.active {
            background: linear-gradient(135deg, rgba(14, 165, 233, 0.18), rgba(37, 99, 235, 0.18));
            color: #7dd3fc;
            border: 1px solid rgba(56, 189, 248, 0.3);
        }
        .mobile-toggle {
            display: none;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 0.45rem 0.75rem;
            color: var(--text);
            font-size: 1.1rem;
            cursor: pointer;
            flex-shrink: 0;
            transition: all 0.3s;
        }
        .mobile-toggle:hover {
            border-color: var(--brand);
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 1.25rem;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.55rem;
            padding: 0.72rem 1.65rem;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s;
            border: none;
            line-height: 1.3;
        }
        .btn-primary {
            background: linear-gradient(135deg, #0ea5e9, #2563eb);
            color: #fff;
            box-shadow: 0 0 22px rgba(56, 189, 248, 0.35), 0 4px 18px rgba(0, 0, 0, 0.25);
        }
        .btn-primary:hover {
            box-shadow: 0 0 34px rgba(56, 189, 248, 0.55), 0 6px 24px rgba(0, 0, 0, 0.3);
            transform: translateY(-2px);
        }
        .btn-primary:active {
            transform: translateY(0) scale(0.97);
        }
        .btn-outline {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #e2e8f0;
        }
        .btn-outline:hover {
            border-color: var(--brand);
            color: #7dd3fc;
            background: rgba(14, 165, 233, 0.08);
            transform: translateY(-2px);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.3rem 0.85rem;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(14, 165, 233, 0.12);
            border: 1px solid rgba(56, 189, 248, 0.25);
            color: #7dd3fc;
            letter-spacing: 0.02em;
        }

        .hero-section {
            position: relative;
            min-height: 88vh;
            display: flex;
            align-items: center;
            padding: 5rem 0 4rem;
            background: url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(6, 12, 20, 0.93) 0%, rgba(6, 12, 20, 0.78) 55%, rgba(10, 20, 32, 0.6) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }

        .tasting-panel {
            border-radius: 1.5rem;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid rgba(255, 255, 255, 0.09);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
            overflow: hidden;
        }
        .tasting-panel .panel-header {
            padding: 1.1rem 1.4rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .tasting-panel .panel-body {
            padding: 1.4rem;
        }
        .tasting-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.45rem 0;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
        }
        .tasting-row:last-child {
            border-bottom: none;
        }
        .tasting-row .label {
            color: var(--muted);
            font-size: 0.82rem;
        }
        .tasting-row .value {
            font-size: 0.88rem;
            color: #e2e8f0;
            font-weight: 500;
        }
        .stars {
            color: #f59e0b;
            font-size: 0.78rem;
            letter-spacing: 1px;
        }

        .section-padding {
            padding: 5.5rem 0;
        }
        .section-number {
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.2em;
            color: rgba(56, 189, 248, 0.7);
            text-transform: uppercase;
        }

        .pain-card {
            border-radius: 1.25rem;
            background: rgba(255, 255, 255, 0.035);
            border: 1px solid rgba(255, 255, 255, 0.06);
            padding: 1.6rem;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }
        .pain-card:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(56, 189, 248, 0.2);
            transform: translateY(-4px);
        }
        .pain-card .icon-wrap {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: rgba(14, 165, 233, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.15);
            color: #7dd3fc;
            font-size: 1.05rem;
            margin-bottom: 1rem;
        }

        .solution-feature {
            display: flex;
            gap: 1.2rem;
            padding: 1.3rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .solution-feature:last-child {
            border-bottom: none;
        }
        .solution-feature .num {
            font-size: 0.75rem;
            font-weight: 700;
            color: rgba(56, 189, 248, 0.6);
            letter-spacing: 0.1em;
            padding-top: 0.25rem;
            flex-shrink: 0;
        }

        .timeline {
            position: relative;
            padding-left: 2.3rem;
        }
        .timeline:before {
            content: '';
            position: absolute;
            left: 11px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(to bottom, rgba(56, 189, 248, 0.6), rgba(37, 99, 235, 0.15));
        }
        .timeline-item {
            position: relative;
            padding-bottom: 2.2rem;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -2.3rem;
            top: 0.4rem;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: #0a1420;
            border: 2px solid #38bdf8;
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.4);
        }
        .timeline-item .step-label {
            font-size: 0.78rem;
            font-weight: 600;
            color: rgba(56, 189, 248, 0.7);
            letter-spacing: 0.08em;
        }

        .stat-block {
            text-align: center;
            padding: 2rem 1rem;
            border-radius: 1.25rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.3s;
        }
        .stat-block:hover {
            border-color: rgba(56, 189, 248, 0.25);
            background: rgba(255, 255, 255, 0.05);
        }
        .stat-block .stat-num {
            font-size: 2.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, #7dd3fc, #60a5fa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }

        .testimonial-card {
            border-radius: 1.25rem;
            background: rgba(255, 255, 255, 0.035);
            border: 1px solid rgba(255, 255, 255, 0.06);
            padding: 1.7rem;
            transition: all 0.35s;
        }
        .testimonial-card:hover {
            transform: translateY(-4px);
            border-color: rgba(56, 189, 248, 0.2);
            background: rgba(255, 255, 255, 0.05);
        }
        .testimonial-card .avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
            font-size: 0.9rem;
        }

        .faq-item {
            border-radius: 1rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 0.75rem;
            overflow: hidden;
            transition: all 0.3s;
        }
        .faq-item:hover {
            border-color: rgba(56, 189, 248, 0.18);
        }
        .faq-item.open {
            border-color: rgba(56, 189, 248, 0.3);
            background: rgba(255, 255, 255, 0.04);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.1rem 1.3rem;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: #e2e8f0;
            gap: 1rem;
        }
        .faq-question i {
            color: rgba(56, 189, 248, 0.6);
            transition: transform 0.3s;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }
        .faq-answer-inner {
            padding: 0 1.3rem 1.15rem;
            color: #94a3b8;
            font-size: 0.88rem;
            line-height: 1.8;
        }

        .cta-section {
            border-radius: 1.75rem;
            background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(37, 99, 235, 0.1));
            border: 1px solid rgba(56, 189, 248, 0.2);
            padding: 3.5rem 2.5rem;
            position: relative;
            overflow: hidden;
        }
        .cta-section:before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(56, 189, 248, 0.15), transparent 70%);
            border-radius: 50%;
        }
        .cta-section:after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -30px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.12), transparent 70%);
            border-radius: 50%;
        }

        .site-footer {
            background: #060c14;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 4rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.2fr;
            gap: 2.5rem;
            padding: 0 1.25rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-brand .logo-text {
            color: #f1f5f9;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: #8496ab;
            line-height: 1.7;
            margin-top: 0.9rem;
            max-width: 360px;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #e2e8f0;
            margin-bottom: 1rem;
            letter-spacing: 0.05em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.55rem;
        }
        .footer-col ul li a {
            font-size: 0.86rem;
            color: #8496ab;
            transition: color 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .footer-col ul li a:hover {
            color: #7dd3fc;
        }
        .footer-contact li {
            font-size: 0.85rem;
            color: #8496ab;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .footer-contact i {
            color: rgba(56, 189, 248, 0.5);
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            max-width: 1200px;
            margin: 2.5rem auto 0;
            padding: 1.4rem 1.25rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            text-align: center;
        }
        .footer-bottom p {
            font-size: 0.78rem;
            color: #64748b;
        }
        .footer-bottom a {
            color: #64748b;
            transition: color 0.3s;
        }
        .footer-bottom a:hover {
            color: #7dd3fc;
        }

        .feature-img-wrap {
            border-radius: 1.5rem;
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow);
        }
        .feature-img-wrap img {
            transition: transform 0.6s ease;
        }
        .feature-img-wrap:hover img {
            transform: scale(1.03);
        }
        .feature-img-wrap:after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(6, 12, 20, 0.5), transparent 40%);
        }

        @media (max-width: 1024px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .search-box {
                order: 3;
                flex-basis: 100%;
                max-width: 100%;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                gap: 0.7rem;
                padding: 0.6rem 1rem;
                min-height: 66px;
            }
            .logo-text {
                font-size: 0.92rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                border-radius: 12px;
            }
            .main-nav {
                order: 4;
                flex-basis: 100%;
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 0.4rem;
                gap: 0.3rem;
                -webkit-overflow-scrolling: touch;
            }
            .main-nav a {
                font-size: 0.82rem;
                padding: 0.4rem 0.85rem;
            }
            .search-box {
                padding: 0.28rem 0.28rem 0.28rem 0.85rem;
            }
            .search-box button {
                padding: 0.38rem 0.9rem;
                font-size: 0.78rem;
            }
            .mobile-toggle {
                display: none;
            }
            .hero-section {
                min-height: auto;
                padding: 4rem 0 3rem;
            }
            .section-padding {
                padding: 3.5rem 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .cta-section {
                padding: 2.5rem 1.5rem;
            }
            .stat-block .stat-num {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .logo-text {
                font-size: 0.82rem;
            }
            .logo-text small {
                font-size: 0.6rem;
            }
            .search-box button {
                display: none;
            }
            .search-box input {
                padding: 0.4rem 0.4rem;
            }
            .timeline {
                padding-left: 1.8rem;
            }
            .timeline-item:before {
                left: -1.8rem;
                width: 18px;
                height: 18px;
            }
            .cta-section {
                border-radius: 1.25rem;
                padding: 2rem 1.25rem;
            }
        }
        .mobile-toggle.open {
            display: none;
        }