/* CSS Reset & Variable 定义 */
        :root {
            --primary: #0062ff;
            --primary-light: #e6f0ff;
            --secondary: #00e5ff;
            --accent: #7928ca;
            --text-main: #0f172a;
            --text-muted: #475569;
            --bg-light: #f8fafc;
            --bg-white: #ffffff;
            --border-color: #e2e8f0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
            --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --radius: 12px;
            --container-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
            background-color: var(--bg-light);
            color: var(--text-main);
            line-height: 1.6;
        }

        body {
            position: relative;
            overflow-x: hidden;
        }

        /* 布局容器 */
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: 80px 0;
            position: relative;
            z-index: 2;
        }

        /* 极致鲜亮风全局背景装饰 */
        .bg-glow-top {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100vw;
            height: 600px;
            background: radial-gradient(circle at top, rgba(0, 98, 255, 0.08) 0%, rgba(0, 229, 255, 0.03) 50%, rgba(255,255,255,0) 100%);
            z-index: 1;
            pointer-events: none;
        }

        /* 顶部导航 */
        header {
            position: sticky;
            top: 0;
            background-color: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
            transition: var(--transition);
        }

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

        .brand-logo {
            display: flex;
            align-items: center;
            height: 100%;
        }

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

        nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

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

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

        .nav-btn-group {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* 按钮样式 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
            border: 1px solid transparent;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #ffffff;
            box-shadow: 0 4px 12px rgba(0, 98, 255, 0.2);
        }

        .btn-primary:hover {
            opacity: 0.95;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 98, 255, 0.3);
        }

        .btn-secondary {
            background-color: var(--bg-white);
            color: var(--text-main);
            border-color: var(--border-color);
        }

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

        .btn-accent {
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            color: var(--text-main);
            color: #ffffff;
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 229, 255, 0.3);
        }

        /* 移动端菜单切换按钮 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px;
            z-index: 1001;
        }

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

        /* 首屏 Hero (不包含图片) */
        .hero {
            padding: 100px 0 80px 0;
            text-align: center;
            position: relative;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            background: var(--primary-light);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
            border: 1px solid rgba(0, 98, 255, 0.15);
        }

        .hero h1 {
            font-size: 48px;
            line-height: 1.25;
            font-weight: 800;
            margin-bottom: 24px;
            background: linear-gradient(135deg, var(--text-main) 30%, var(--primary) 70%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -1px;
        }

        .hero-desc {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 40px auto;
        }

        .hero-cta {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 48px;
        }

        .hero-tags {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 12px;
            max-width: 700px;
            margin: 0 auto;
        }

        .hero-tags span {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            padding: 6px 14px;
            border-radius: 8px;
            font-size: 13px;
            color: var(--text-muted);
            box-shadow: var(--shadow-sm);
        }

        /* 通用标题设计 */
        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 56px auto;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-main);
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 4px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }

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

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

        .stat-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .stat-num {
            font-size: 40px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

        /* 卡片网格与服务能力 */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 36px 30px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

        .service-icon {
            width: 54px;
            height: 54px;
            border-radius: 12px;
            background-color: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 24px;
        }

        .service-card h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .service-card ul {
            list-style: none;
            padding: 0;
            margin-bottom: 24px;
        }

        .service-card ul li {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .service-card ul li::before {
            content: "✓";
            color: var(--primary);
            font-weight: bold;
        }

        /* 平台支撑与模型聚合 */
        .platforms-wrap {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 40px;
            box-shadow: var(--shadow-sm);
        }

        .platform-tags-container {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

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

        .platform-tag:hover {
            background-color: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
            transform: scale(1.05);
        }

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

        .step-node {
            text-align: center;
            position: relative;
        }

        .step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #ffffff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
            box-shadow: 0 4px 10px rgba(0, 98, 255, 0.25);
            border: 4px solid var(--bg-light);
        }

        .step-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .step-desc {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* 对比评测表格 */
        .table-responsive {
            overflow-x: auto;
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
        }

        .rating-badge {
            background-color: #fff9db;
            color: #f59f00;
            padding: 4px 10px;
            border-radius: 6px;
            font-weight: bold;
            font-size: 13px;
            display: inline-block;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 800px;
        }

        th, td {
            padding: 16px 24px;
            border-bottom: 1px solid var(--border-color);
            font-size: 14px;
        }

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

        tr:last-child td {
            border-bottom: none;
        }

        .highlight-col {
            background-color: rgba(0, 98, 255, 0.02);
            font-weight: 500;
        }

        /* 匹配工具与比价 */
        .match-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .calculator-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow-sm);
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 14px;
            background-color: var(--bg-light);
            color: var(--text-main);
            outline: none;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--primary);
            background-color: var(--bg-white);
            box-shadow: 0 0 0 3px rgba(0, 98, 255, 0.15);
        }

        /* 人工智能培训卡片 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .train-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 24px 16px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .train-card h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .train-badge {
            background-color: var(--primary-light);
            color: var(--primary);
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: bold;
        }

        /* 案例展示区（含图片） */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

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

        .case-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .case-img-wrap {
            width: 100%;
            position: relative;
            background-color: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .case-img-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
            display: block;
            transition: var(--transition);
        }

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

        .case-content {
            padding: 24px;
        }

        .case-tag {
            display: inline-block;
            background-color: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 4px;
            margin-bottom: 12px;
        }

        .case-content h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-main);
        }

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

        /* 用户评论区 (6个) */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }

        .review-rating {
            color: #f59f00;
            font-size: 16px;
            margin-bottom: 16px;
        }

        .review-content {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 20px;
            flex-grow: 1;
        }

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

        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--primary-light);
            color: var(--primary);
            font-weight: bold;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }

        .review-info h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
        }

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

        /* FAQ折叠面板 */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-header {
            padding: 20px 24px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--text-main);
        }

        .faq-header::after {
            content: '+';
            font-size: 20px;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .faq-item.active .faq-header::after {
            content: '−';
            transform: rotate(180deg);
        }

        .faq-body {
            padding: 0 24px 20px 24px;
            font-size: 14px;
            color: var(--text-muted);
            display: none;
        }

        /* 百科与排查 */
        .info-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
        }

        .wiki-box, .troubleshoot-box {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 32px;
            box-shadow: var(--shadow-sm);
        }

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

        .info-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-color);
            font-size: 14px;
        }

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

        .info-list strong {
            color: var(--primary);
            display: block;
            margin-bottom: 4px;
        }

        /* 资讯文章列表 */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

        .article-card:hover {
            border-color: var(--primary);
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }

        .article-card h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .article-card h4 a {
            color: var(--text-main);
            text-decoration: none;
            transition: var(--transition);
        }

        .article-card h4 a:hover {
            color: var(--primary);
        }

        .article-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

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

        /* 联系我们 & 加盟代理表单 */
        .contact-section {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 60px 40px;
            box-shadow: var(--shadow-sm);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 60px;
        }

        .contact-info-list {
            list-style: none;
            margin-bottom: 32px;
        }

        .contact-info-list li {
            margin-bottom: 16px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 15px;
            color: var(--text-muted);
        }

        .contact-info-list li strong {
            color: var(--text-main);
            min-width: 90px;
        }

        .qr-codes {
            display: flex;
            gap: 24px;
            margin-top: 30px;
        }

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

        .qr-item img {
            width: 120px;
            height: 120px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 4px;
            background-color: var(--bg-white);
            margin-bottom: 8px;
        }

        .qr-item p {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-main);
        }

        /* 浮动工具栏 */
        .float-widget {
            position: fixed;
            right: 24px;
            bottom: 40px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-item {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            position: relative;
            transition: var(--transition);
        }

        .float-item:hover {
            background-color: var(--primary);
            border-color: var(--primary);
        }

        .float-item:hover svg {
            fill: #ffffff;
        }

        .float-item svg {
            width: 20px;
            height: 20px;
            fill: var(--text-main);
            transition: var(--transition);
        }

        .qr-hover-box {
            position: absolute;
            right: 60px;
            bottom: 0;
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 16px;
            box-shadow: var(--shadow-lg);
            display: none;
            text-align: center;
            width: 150px;
        }

        .qr-hover-box img {
            width: 120px;
            height: 120px;
            margin-bottom: 8px;
            display: block;
        }

        .qr-hover-box p {
            font-size: 12px;
            color: var(--text-main);
            font-weight: 600;
        }

        .float-item:hover .qr-hover-box {
            display: block;
        }

        /* 页脚 */
        footer {
            background-color: #0f172a;
            color: #94a3b8;
            padding: 60px 0 30px 0;
            border-top: 1px solid #1e293b;
        }

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

        .footer-col h4 {
            color: #ffffff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 20px;
        }

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

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

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

        .footer-col ul li a:hover {
            color: #ffffff;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.6;
            margin-top: 16px;
        }

        .footer-links-area {
            border-top: 1px solid #1e293b;
            padding-top: 30px;
            margin-top: 20px;
        }

        .footer-links-title {
            color: #ffffff;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .footer-friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
        }

        .footer-friend-links a {
            color: #94a3b8;
            text-decoration: none;
            font-size: 13px;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 24px;
            margin-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
        }

        .footer-bottom p {
            color: #64748b;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

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

            nav.active {
                display: flex;
            }

            .nav-btn-group {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

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

            .hero-cta {
                flex-direction: column;
                padding: 0 20px;
            }

            .steps-container {
                grid-template-columns: 1fr;
            }

            .match-box {
                grid-template-columns: 1fr;
            }

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

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

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

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

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

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

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

            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
        }