/* 基础重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            scroll-behavior: smooth;
        }

        /* 艳色撞色风格变量定义 */
        :root {
            --bg-primary: #FAFAFC;
            --bg-secondary: #FFFFFF;
            --text-main: #0F172A;
            --text-muted: #64748B;
            --accent-pink: #FF007F; /* 艳粉 */
            --accent-cyan: #00F0FF; /* 荧光青 */
            --accent-purple: #7B2CBF; /* 炫紫 */
            --accent-yellow: #FFD700; /* 亮黄 */
            --border-color: #E2E8F0;
            --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.05);
            --shadow-md: 0 10px 15px -3px rgba(123, 44, 191, 0.1), 0 4px 6px -2px rgba(123, 44, 191, 0.05);
            --shadow-lg: 0 20px 25px -5px rgba(255, 0, 127, 0.1), 0 10px 10px -5px rgba(0, 240, 255, 0.1);
        }

        body {
            background-color: var(--bg-primary);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* 页面级限制容器 */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 统一标题组件 */
        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        .section-header h2 {
            font-size: 2.25rem;
            color: var(--text-main);
            font-weight: 800;
            margin-bottom: 16px;
            position: relative;
            display: inline-block;
        }
        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-pink), var(--accent-cyan));
            border-radius: 2px;
        }
        .section-header p {
            color: var(--text-muted);
            font-size: 1.125rem;
            max-width: 700px;
            margin: 0 auto;
        }

        /* 顶部导航 */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }
        .logo-box {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .logo-box img {
            height: 40px;
        }
        .logo-box span {
            font-size: 1.5rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        nav.nav-menu {
            display: flex;
            gap: 20px;
        }
        nav.nav-menu a {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s;
        }
        nav.nav-menu a:hover {
            color: var(--accent-pink);
        }
        .nav-btn {
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
            color: white;
            padding: 10px 24px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.95rem;
            transition: transform 0.3s, box-shadow 0.3s;
            border: none;
            cursor: pointer;
        }
        .nav-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(255, 0, 127, 0.4);
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Hero首屏 - 严禁出现图片 */
        .hero-section {
            padding: 120px 0 100px 0;
            background: radial-gradient(circle at 10% 20%, rgba(0, 240, 255, 0.08) 0%, rgba(255, 0, 127, 0.05) 90%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-badge {
            display: inline-block;
            background: linear-gradient(135deg, rgba(255, 0, 127, 0.1), rgba(0, 240, 255, 0.1));
            border: 1px solid var(--accent-pink);
            color: var(--accent-pink);
            padding: 6px 18px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.875rem;
            margin-bottom: 24px;
        }
        .hero-section h1 {
            font-size: 3.5rem;
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 24px;
            color: var(--text-main);
        }
        .hero-section h1 span {
            background: linear-gradient(90deg, var(--accent-pink), var(--accent-purple), var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-desc {
            font-size: 1.25rem;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 40px auto;
        }
        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .btn-primary {
            background: linear-gradient(90deg, var(--accent-pink) 0%, var(--accent-purple) 100%);
            color: #fff;
            padding: 16px 36px;
            font-size: 1.125rem;
            font-weight: 700;
            border-radius: 30px;
            text-decoration: none;
            border: 2px solid transparent;
            transition: all 0.3s;
            box-shadow: var(--shadow-md);
        }
        .btn-primary:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 25px rgba(255, 0, 127, 0.3);
        }
        .btn-secondary {
            background: #fff;
            color: var(--text-main);
            padding: 16px 36px;
            font-size: 1.125rem;
            font-weight: 700;
            border-radius: 30px;
            text-decoration: none;
            border: 2px solid var(--accent-cyan);
            transition: all 0.3s;
        }
        .btn-secondary:hover {
            background: rgba(0, 240, 255, 0.05);
            transform: translateY(-2px);
        }

        /* 悬浮装饰物 (纯CSS) */
        .decor-blob {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            z-index: -1;
            opacity: 0.6;
        }
        .blob-1 {
            width: 300px;
            height: 300px;
            background: var(--accent-cyan);
            top: -50px;
            right: -100px;
        }
        .blob-2 {
            width: 400px;
            height: 400px;
            background: var(--accent-purple);
            bottom: -150px;
            left: -150px;
        }

        /* 通用区块间距 */
        section {
            padding: 80px 0;
            border-bottom: 1px solid var(--border-color);
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: -40px;
            z-index: 10;
            position: relative;
        }
        .stat-card {
            background: #fff;
            padding: 30px;
            border-radius: 16px;
            text-align: center;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-color);
            transition: transform 0.3s, border-color 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-8px);
            border-color: var(--accent-cyan);
        }
        .stat-num {
            font-size: 3rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--accent-pink), var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }
        .stat-label {
            color: var(--text-muted);
            font-weight: 600;
        }

        /* 关于我们 */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .about-content h3 {
            font-size: 1.75rem;
            margin-bottom: 20px;
            color: var(--text-main);
        }
        .about-content p {
            color: var(--text-muted);
            margin-bottom: 16px;
            font-size: 1.05rem;
        }
        .brand-features {
            margin-top: 30px;
        }
        .feature-item {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 16px;
        }
        .feature-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
        }

        /* AIGC 服务与场景 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .service-card {
            background: #fff;
            padding: 40px 30px;
            border-radius: 20px;
            border: 2px solid transparent;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s;
            position: relative;
        }
        .service-card:hover {
            transform: translateY(-8px);
            border-color: var(--accent-pink);
            box-shadow: var(--shadow-lg);
        }
        .service-card h3 {
            font-size: 1.5rem;
            margin: 20px 0 12px 0;
            color: var(--text-main);
        }
        .service-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .service-tag {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 0.75rem;
            background: var(--text-main);
            color: var(--accent-yellow);
            padding: 4px 8px;
            border-radius: 4px;
            font-weight: 700;
        }
        .model-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }
        .model-tag {
            background: #F1F5F9;
            color: var(--text-main);
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 12px;
            font-weight: 500;
        }

        /* 一站式制作 */
        .onestop-section {
            background: #FFF;
        }
        .onestop-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .image-wrapper {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            border: 4px solid var(--text-main);
            box-shadow: 12px 12px 0 var(--accent-cyan);
        }
        .image-wrapper img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* 行业解决方案 */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .solution-card {
            background: #0B0F19;
            color: #fff;
            padding: 40px 30px;
            border-radius: 24px;
            position: relative;
            overflow: hidden;
            transition: all 0.3s;
        }
        .solution-card:hover {
            transform: scale(1.03);
            box-shadow: 0 15px 30px rgba(0, 240, 255, 0.2);
        }
        .solution-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: linear-gradient(90deg, var(--accent-pink), var(--accent-cyan));
        }
        .solution-card h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: #fff;
        }
        .solution-card p {
            color: #94A3B8;
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .solution-list li {
            list-style: none;
            margin-bottom: 8px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
            color: #CBD5E1;
        }
        .solution-list li::before {
            content: "✓";
            color: var(--accent-cyan);
            font-weight: bold;
        }

        /* 全国服务网络与标签云 */
        .network-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
            align-items: center;
        }
        .network-desc h3 {
            font-size: 1.75rem;
            margin-bottom: 20px;
        }
        .network-desc p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .tag-item {
            background: #fff;
            border: 2px solid var(--text-main);
            color: var(--text-main);
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 700;
            transition: all 0.3s;
            cursor: default;
        }
        .tag-item:hover {
            background: var(--text-main);
            color: var(--accent-yellow);
            transform: rotate(-2deg);
        }

        /* 标准化流程与时间线 */
        .timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }
        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 4px;
            background: var(--border-color);
            transform: translateX(-50%);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 60px;
            width: 50%;
            padding-right: 40px;
        }
        .timeline-item:nth-child(even) {
            left: 50%;
            padding-right: 0;
            padding-left: 40px;
        }
        .timeline-badge {
            position: absolute;
            top: 0;
            right: -16px;
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
            border: 4px solid var(--bg-primary);
            border-radius: 50%;
            z-index: 10;
        }
        .timeline-item:nth-child(even) .timeline-badge {
            left: -16px;
            right: auto;
        }
        .timeline-content {
            background: #fff;
            padding: 24px;
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
        }
        .timeline-content h4 {
            font-size: 1.25rem;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        /* 客户案例中心 */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .case-card {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }
        .case-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }
        .case-img-box {
            position: relative;
            padding-top: 100%;
        }
        .case-img-box img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .case-info {
            padding: 20px;
        }
        .case-info h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }
        .case-info p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 对比评测 */
        .comparison-section {
            background: #FFFFFF;
        }
        .comp-table-container {
            overflow-x: auto;
            border-radius: 16px;
            border: 2px solid var(--text-main);
            box-shadow: 8px 8px 0 var(--accent-pink);
            margin-bottom: 40px;
        }
        .comp-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 700px;
        }
        .comp-table th, .comp-table td {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-color);
        }
        .comp-table th {
            background: var(--text-main);
            color: white;
            font-weight: 700;
        }
        .comp-table tr:last-child td {
            border-bottom: none;
        }
        .comp-highlight {
            background: rgba(255, 0, 127, 0.05);
            font-weight: 700;
            color: var(--accent-pink);
        }
        .rating-box {
            background: linear-gradient(135deg, var(--text-main), var(--accent-purple));
            color: white;
            padding: 30px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }
        .rating-info h4 {
            font-size: 1.5rem;
            margin-bottom: 8px;
        }
        .rating-score {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--accent-yellow);
        }

        /* 智能需求匹配与表单 */
        .demand-section {
            background: radial-gradient(circle at top right, rgba(123, 44, 191, 0.05), transparent);
        }
        .demand-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
            align-items: center;
        }
        .form-card {
            background: #fff;
            padding: 40px;
            border-radius: 24px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-color);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .form-control:focus {
            border-color: var(--accent-pink);
        }
        .submit-btn {
            width: 100%;
            background: linear-gradient(90deg, var(--accent-pink), var(--accent-purple));
            color: white;
            border: none;
            padding: 16px;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 8px;
            cursor: pointer;
            transition: opacity 0.3s;
        }
        .submit-btn:hover {
            opacity: 0.9;
        }

        /* Token 比价 */
        .token-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .token-card {
            background: #fff;
            border: 2px solid var(--border-color);
            padding: 30px;
            border-radius: 16px;
            text-align: center;
            transition: all 0.3s;
        }
        .token-card:hover {
            border-color: var(--accent-cyan);
            transform: translateY(-5px);
        }
        .token-price {
            font-size: 2.25rem;
            font-weight: 900;
            color: var(--accent-pink);
            margin: 16px 0;
        }

        /* 职业技术培训与证书 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .training-card {
            background: #fff;
            padding: 24px;
            border-radius: 16px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }
        .training-card:hover {
            border-color: var(--accent-purple);
            background: rgba(123, 44, 191, 0.02);
        }
        .cert-badge {
            width: 50px;
            height: 50px;
            background: rgba(255, 215, 0, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px auto;
            color: #D4AF37;
            font-size: 1.5rem;
        }

        /* 帮助中心与 FAQ */
        .faq-layout {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 50px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: #fff;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            overflow: hidden;
        }
        .faq-quest {
            padding: 20px 24px;
            font-weight: 700;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
        }
        .faq-quest::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--accent-pink);
            transition: transform 0.3s;
        }
        .faq-item.active .faq-quest::after {
            transform: rotate(45deg);
        }
        .faq-ans {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out, padding 0.3s ease-out;
            color: var(--text-muted);
            border-top: 0px solid transparent;
        }
        .faq-item.active .faq-ans {
            padding: 20px 24px;
            border-top: 1px solid var(--border-color);
        }

        /* AI术语百科 */
        .wiki-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .wiki-card {
            background: #fff;
            padding: 30px;
            border-radius: 16px;
            border-left: 4px solid var(--accent-pink);
            box-shadow: var(--shadow-sm);
        }

        /* 资讯与知识库 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .news-card {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
        }
        .news-body {
            padding: 24px;
        }
        .news-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .news-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-main);
        }
        .news-link {
            color: var(--accent-pink);
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* 客户评论 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .review-card {
            background: #fff;
            padding: 30px;
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            position: relative;
        }
        .review-text {
            font-style: italic;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .user-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-pink), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
        }

        /* 联系我们与加盟代理 */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
        }
        .contact-info-list {
            margin-top: 30px;
        }
        .contact-info-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            margin-bottom: 24px;
        }
        .contact-qrcode {
            max-width: 150px;
            border: 2px solid var(--text-main);
            border-radius: 8px;
            padding: 6px;
            background: white;
        }
        .contact-qrcode img {
            width: 100%;
            display: block;
        }

        /* 友情链接与页脚 */
        footer {
            background: #0B0F19;
            color: #94A3B8;
            padding: 60px 0 30px 0;
            border-top: 2px solid var(--text-main);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo span {
            font-size: 1.5rem;
            font-weight: 900;
            color: white;
        }
        .footer-title {
            color: white;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .footer-links a {
            color: #94A3B8;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .friend-links {
            border-top: 1px solid #1E293B;
            padding-top: 30px;
            margin-bottom: 30px;
        }
        .friend-links-list {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .friend-links-list a {
            color: #64748B;
            text-decoration: none;
            font-size: 0.85rem;
            transition: color 0.3s;
        }
        .friend-links-list a:hover {
            color: var(--accent-pink);
        }
        .footer-bottom {
            border-top: 1px solid #1E293B;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
        }

        /* 侧边客服悬浮窗 */
        .floating-kefu {
            position: fixed;
            bottom: 40px;
            right: 40px;
            background: var(--text-main);
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-lg);
            cursor: pointer;
            z-index: 99;
            transition: transform 0.3s;
            border: 2px solid var(--accent-pink);
        }
        .floating-kefu:hover {
            transform: scale(1.1);
        }
        .floating-kefu-panel {
            position: absolute;
            bottom: 70px;
            right: 0;
            background: white;
            border: 2px solid var(--text-main);
            border-radius: 12px;
            padding: 16px;
            width: 220px;
            box-shadow: var(--shadow-lg);
            display: none;
            text-align: center;
            color: var(--text-main);
        }
        .floating-kefu-panel img {
            width: 100%;
            border-radius: 8px;
            margin-top: 8px;
        }
        .floating-kefu.active .floating-kefu-panel {
            display: block;
        }

        /* 移动端响应式适配 */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                margin-top: 0;
                padding-top: 40px;
            }
            .services-grid, .solutions-grid, .token-grid, .wiki-grid, .news-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background: white;
                border-bottom: 1px solid var(--border-color);
                flex-direction: column;
                padding: 20px;
                gap: 16px;
            }
            .nav-menu.active {
                display: flex;
            }
            .menu-toggle {
                display: block;
            }
            .hero-section h1 {
                font-size: 2.5rem;
            }
            .about-grid, .onestop-layout, .network-layout, .demand-grid, .faq-layout, .contact-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .timeline::before {
                left: 20px;
            }
            .timeline-item {
                width: 100%;
                padding-left: 50px;
                padding-right: 0;
            }
            .timeline-item:nth-child(even) {
                left: 0;
                padding-left: 50px;
            }
            .timeline-badge {
                left: 4px !important;
                right: auto !important;
            }
            .services-grid, .solutions-grid, .token-grid, .wiki-grid, .news-grid, .reviews-grid, .cases-grid, .training-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }
        }