:root {
            --primary: #0d9488;
            --primary-dark: #0f766e;
            --primary-light: #ccfbf1;
            --secondary: #0ea5e9;
            --bg-main: #f8fafc;
            --bg-card: #ffffff;
            --text-main: #0f172a;
            --text-muted: #475569;
            --border: #e2e8f0;
            --radius: 12px;
            --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-main);
            color: var(--text-main);
        }

        body {
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* 统一容器 */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 导航栏 */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
        }

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

        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-area img {
            height: 40px;
            width: auto;
        }

        .nav-menu {
            display: flex;
            gap: 24px;
            list-style: none;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--text-muted);
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
        }

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

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

        .btn-nav-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 16px;
            border-radius: var(--radius);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #ffffff;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .btn-nav-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 10px 15px -3px rgba(13, 148, 136, 0.3);
        }

        /* 移动端菜单按钮 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px;
        }

        .menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--text-main);
            transition: var(--transition);
        }

        /* 首屏 Hero - 无图片 */
        .hero-section {
            padding: 120px 0 80px 0;
            background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.08), transparent 40%),
                        radial-gradient(circle at bottom left, rgba(13, 148, 136, 0.08), transparent 40%);
            text-align: center;
            border-bottom: 1px solid var(--border);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background-color: var(--primary-light);
            color: var(--primary-dark);
            border-radius: 9999px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        h1.hero-title {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        h1.hero-title span {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            max-width: 720px;
            margin: 0 auto 40px auto;
            font-size: 18px;
            color: var(--text-muted);
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 60px;
        }

        .btn-hero-main {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            border-radius: var(--radius);
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #ffffff;
            box-shadow: 0 10px 20px -5px rgba(13, 148, 136, 0.3);
            transition: var(--transition);
        }

        .btn-hero-main:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 25px -5px rgba(13, 148, 136, 0.4);
        }

        .btn-hero-sub {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            border-radius: var(--radius);
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            background-color: var(--bg-card);
            color: var(--text-main);
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .btn-hero-sub:hover {
            background-color: var(--bg-main);
            border-color: var(--text-muted);
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .stat-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        .stat-num {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* 全局Section样式 */
        section {
            padding: 80px 0;
            border-bottom: 1px solid var(--border);
        }

        section.bg-alt {
            background-color: #f0f9fa;
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 56px auto;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            position: relative;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 40px;
            height: 4px;
            background-color: var(--primary);
            border-radius: 2px;
            margin: 12px auto 0 auto;
        }

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

        /* 关于我们与平台介绍 */
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .intro-text h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        .intro-text p {
            color: var(--text-muted);
            margin-bottom: 24px;
            font-size: 16px;
        }

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

        .intro-feat-item {
            background-color: var(--bg-card);
            padding: 16px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }

        .intro-feat-item h4 {
            color: var(--primary);
            margin-bottom: 8px;
            font-size: 16px;
        }

        .intro-feat-item p {
            font-size: 13px;
            margin-bottom: 0;
        }

        /* AIGC 服务能力卡片 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 12px 20px -8px rgba(13, 148, 136, 0.15);
        }

        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius);
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 20px;
            font-size: 24px;
        }

        .service-card h3 {
            font-size: 20px;
            margin-bottom: 12px;
            color: var(--text-main);
        }

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

        .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .service-tag {
            font-size: 12px;
            padding: 4px 8px;
            background-color: var(--bg-main);
            color: var(--text-muted);
            border-radius: 4px;
        }

        /* 一站式制作场景 & 支持平台 */
        .scene-container {
            margin-bottom: 56px;
        }

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

        .scene-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            text-align: center;
            transition: var(--transition);
        }

        .scene-card:hover {
            border-color: var(--secondary);
            transform: translateY(-2px);
        }

        .scene-card h4 {
            margin-bottom: 8px;
            color: var(--text-main);
        }

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

        /* 聚合平台标签云 */
        .platform-box {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 40px;
            text-align: center;
        }

        .platform-box h3 {
            margin-bottom: 24px;
            color: var(--text-main);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        .cloud-tag {
            padding: 8px 16px;
            background-color: var(--bg-main);
            border: 1px solid var(--border);
            color: var(--text-main);
            font-weight: 500;
            font-size: 14px;
            border-radius: 9999px;
            transition: var(--transition);
        }

        .cloud-tag:hover {
            background-color: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary);
        }

        /* 流程步骤 */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }

        .step-item {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            position: relative;
            z-index: 2;
        }

        .step-num {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 32px;
            font-weight: 800;
            color: rgba(13, 148, 136, 0.1);
        }

        .step-item h3 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .step-item p {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* 案例展示区 */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

        .case-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        .case-img-container {
            width: 100%;
            height: 200px;
            overflow: hidden;
            background-color: #f1f5f9;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .case-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .case-card:hover .case-img-container img {
            transform: scale(1.05);
        }

        .case-content {
            padding: 24px;
        }

        .case-content h3 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .case-content p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .case-link {
            font-size: 14px;
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
        }

        /* 对比评测 */
        .review-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 40px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }

        .review-summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid var(--border);
            padding-bottom: 24px;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .score-box {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .score-num {
            font-size: 48px;
            font-weight: 800;
            color: var(--primary);
        }

        .score-stars {
            color: #fbbf24;
            font-size: 24px;
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 600px;
        }

        .comparison-table th, .comparison-table td {
            padding: 16px;
            border-bottom: 1px solid var(--border);
        }

        .comparison-table th {
            background-color: var(--bg-main);
            color: var(--text-main);
            font-weight: 600;
        }

        .comparison-table tr:hover td {
            background-color: rgba(13, 148, 136, 0.02);
        }

        .text-highlight {
            color: var(--primary);
            font-weight: 600;
        }

        /* Token 比价 */
        .token-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .token-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px;
        }

        .token-list {
            list-style: none;
        }

        .token-item {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px dotted var(--border);
        }

        .token-item:last-child {
            border-bottom: none;
        }

        /* 培训中心 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .course-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
        }

        .course-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        .course-card h3 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .course-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .course-cert {
            font-size: 12px;
            padding: 4px 8px;
            background-color: var(--primary-light);
            color: var(--primary-dark);
            border-radius: 4px;
            align-self: flex-start;
        }

        /* AI术语百科 */
        .terms-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .term-badge {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            padding: 10px 20px;
            border-radius: var(--radius);
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
        }

        .term-badge:hover {
            background-color: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
        }

        /* 常见用户问题 FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

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

        .faq-question {
            width: 100%;
            padding: 20px 24px;
            text-align: left;
            background: none;
            border: none;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            justify-content: justify;
            align-items: center;
            cursor: pointer;
        }

        .faq-question::after {
            content: '+';
            margin-left: auto;
            font-size: 20px;
            color: var(--primary);
            transition: var(--transition);
        }

        .faq-item.active .faq-question::after {
            content: '−';
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background-color: rgba(248, 250, 252, 0.5);
        }

        .faq-answer p {
            padding: 20px 24px;
            color: var(--text-muted);
            font-size: 14px;
            border-top: 1px solid var(--border);
        }

        /* 客户评论卡片 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-item-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-body {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
            font-style: italic;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .author-info h4 {
            font-size: 14px;
            color: var(--text-main);
        }

        .author-info p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 行业资讯 / 知识库 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: var(--transition);
        }

        .news-card:hover {
            border-color: var(--primary);
        }

        .news-tag {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 12px;
            display: inline-block;
        }

        .news-card h3 {
            font-size: 16px;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .news-card h3 a {
            text-decoration: none;
            color: var(--text-main);
            transition: var(--transition);
        }

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

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

        /* 智能需求匹配与联系我们（表单区） */
        .contact-section-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
        }

        .contact-info-panel {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .contact-card-group {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-bottom: 32px;
        }

        .contact-detail-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .contact-detail-icon {
            font-size: 24px;
            color: var(--primary);
        }

        .contact-detail-content h4 {
            font-size: 14px;
            color: var(--text-muted);
        }

        .contact-detail-content p {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
        }

        /* 客服二维码与视频号 */
        .media-qr-container {
            display: flex;
            gap: 24px;
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
        }

        .qr-item {
            text-align: center;
            flex: 1;
        }

        .qr-item img {
            width: 100px;
            height: 100px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 8px;
        }

        .qr-item p {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* 表单样式 */
        .form-container {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 40px;
            box-shadow: var(--shadow);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .form-input, .form-select, .form-textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            background-color: var(--bg-main);
            color: var(--text-main);
            transition: var(--transition);
        }

        .form-input:focus, .form-select:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
        }

        .form-textarea {
            height: 120px;
            resize: vertical;
        }

        .btn-submit {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #ffffff;
            border: none;
            border-radius: var(--radius);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .btn-submit:hover {
            transform: translateY(-1px);
            box-shadow: 0 10px 15px -3px rgba(13, 148, 136, 0.3);
        }

        /* 页脚与友情链接 */
        footer {
            background-color: #0f172a;
            color: #94a3b8;
            padding: 60px 0 30px 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            border-bottom: 1px solid #334155;
            padding-bottom: 40px;
            margin-bottom: 30px;
        }

        .footer-brand h3 {
            color: #ffffff;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            margin-bottom: 20px;
        }

        .footer-links h4 {
            color: #ffffff;
            margin-bottom: 16px;
            font-size: 16px;
        }

        .footer-links ul {
            list-style: none;
        }

        .footer-links ul li {
            margin-bottom: 12px;
        }

        .footer-links ul li a {
            color: #94a3b8;
            text-decoration: none;
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-links ul li a:hover {
            color: var(--primary);
        }

        /* 友情链接区 */
        .friend-links-area {
            border-bottom: 1px solid #334155;
            padding-bottom: 24px;
            margin-bottom: 24px;
        }

        .friend-links-title {
            font-size: 14px;
            color: #ffffff;
            margin-bottom: 12px;
            font-weight: 600;
        }

        .friend-links-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .friend-links-flex a {
            color: #64748b;
            text-decoration: none;
            font-size: 13px;
            transition: var(--transition);
        }

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

        /* 版权信息 */
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 13px;
        }

        .footer-bottom-links a {
            color: #94a3b8;
            text-decoration: none;
            margin-left: 16px;
        }

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

        /* 浮动客服入口 */
        .floating-kefu {
            position: fixed;
            bottom: 40px;
            right: 40px;
            z-index: 999;
            background-color: var(--primary);
            color: #ffffff;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 10px 25px -5px rgba(13, 148, 136, 0.5);
            cursor: pointer;
            transition: var(--transition);
        }

        .floating-kefu:hover {
            transform: scale(1.1);
        }

        .kefu-modal {
            display: none;
            position: fixed;
            bottom: 110px;
            right: 40px;
            z-index: 1000;
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1);
            text-align: center;
            width: 220px;
        }

        .kefu-modal.active {
            display: block;
        }

        .kefu-modal img {
            width: 150px;
            height: 150px;
            margin-bottom: 12px;
            border-radius: 8px;
        }

        .kefu-modal p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 响应式媒体查询 */
        @media (max-width: 1024px) {
            .services-grid, .cases-grid, .training-grid, .reviews-grid, .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid, .scene-grid, .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 72px;
                left: 0;
                width: 100%;
                background-color: var(--bg-card);
                border-bottom: 1px solid var(--border);
                padding: 24px;
                gap: 16px;
                box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05);
            }

            .nav-menu.active {
                display: flex;
            }

            .menu-toggle {
                display: flex;
            }

            .intro-grid, .contact-section-grid, .token-grid {
                grid-template-columns: 1fr;
            }

            .services-grid, .cases-grid, .training-grid, .reviews-grid, .news-grid {
                grid-template-columns: 1fr;
            }

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

            h1.hero-title {
                font-size: 32px;
            }

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

        @media (max-width: 480px) {
            .stats-grid, .scene-grid, .steps-grid {
                grid-template-columns: 1fr;
            }
            .hero-buttons {
                flex-direction: column;
                padding: 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }