:root {
            --primary: #ff2a74;
            --primary-hover: #e01b5d;
            --secondary: #ff85a7;
            --dark: #1f1f2e;
            --light-bg: #fff5f7;
            --white: #ffffff;
            --text-dark: #2d2d3a;
            --text-muted: #6c757d;
            --border: #ffd5e1;
            --gradient: linear-gradient(135deg, #ff2a74 0%, #ff6b9d 100%);
            --shadow: 0 10px 30px rgba(255, 42, 116, 0.08);
            --transition: all 0.3s ease;
        }

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

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

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 导航栏 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.02);
        }

        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

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

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

        .nav-menu {
            display: flex;
            gap: 20px;
            list-style: none;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            font-size: 14px;
            transition: var(--transition);
        }

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

        .nav-btn {
            background: var(--gradient);
            color: var(--white) !important;
            padding: 8px 18px;
            border-radius: 50px;
            box-shadow: 0 4px 15px rgba(255, 42, 116, 0.2);
        }

        .nav-btn:hover {
            opacity: 0.9;
            transform: translateY(-1px);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            border: none;
            background: none;
        }

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* Hero首屏 - 严禁出现任何图片 */
        .hero-section {
            padding: 160px 0 100px;
            background: radial-gradient(circle at 80% 20%, #fff0f3 0%, var(--white) 100%);
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 42, 116, 0.1);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 20px;
            border: 1px solid rgba(255, 42, 116, 0.2);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }

        .hero-section h1 {
            font-size: 42px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .hero-section h1 span {
            color: var(--primary);
            background: linear-gradient(to right, #ff2a74, #ff7a00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 50px;
        }

        .btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-primary {
            background: var(--gradient);
            color: var(--white);
            box-shadow: 0 8px 25px rgba(255, 42, 116, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(255, 42, 116, 0.4);
        }

        .btn-outline {
            background: var(--white);
            color: var(--primary);
            border: 2px solid var(--primary);
        }

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

        /* 核心卖点微卡片（无图） */
        .hero-features {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 20px;
        }

        .hero-feat-card {
            background: var(--white);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .hero-feat-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .hero-feat-card h3 {
            font-size: 16px;
            color: var(--dark);
            margin-bottom: 8px;
        }

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

        /* 通用区块样式 */
        section {
            padding: 90px 0;
        }

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

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 60px;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            width: 50px;
            height: 4px;
            background: var(--primary);
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-muted);
            margin-top: 15px;
        }

        /* 数据指标 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
        }

        .stat-card {
            background: var(--white);
            padding: 30px 20px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            border-top: 4px solid var(--primary);
        }

        .stat-num {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-dark);
            font-weight: 600;
        }

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

        .service-card {
            background: var(--white);
            padding: 40px 30px;
            border-radius: 16px;
            border: 1px solid var(--border);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(255, 42, 116, 0.1);
            border-color: var(--primary);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient);
            opacity: 0;
            transition: var(--transition);
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-icon {
            width: 60px;
            height: 60px;
            background: rgba(255, 42, 116, 0.08);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            color: var(--primary);
            font-size: 24px;
            font-weight: bold;
        }

        .service-card h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.6;
        }

        /* 标签聚合云 */
        .tag-cloud-box {
            background: var(--white);
            padding: 30px;
            border-radius: 16px;
            box-shadow: var(--shadow);
            margin-top: 40px;
            border: 1px dashed var(--primary);
        }

        .tag-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--primary);
            text-align: center;
        }

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

        .tag-item {
            background: var(--light-bg);
            color: var(--primary);
            padding: 6px 15px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 500;
            transition: var(--transition);
            border: 1px solid rgba(255, 42, 116, 0.1);
        }

        .tag-item:hover {
            background: var(--primary);
            color: var(--white);
        }

        /* 解决方案 */
        .solutions-section {
            background: linear-gradient(180deg, var(--white) 0%, var(--light-bg) 100%);
        }

        .solution-tabs-content {
            background: var(--white);
            border-radius: 16px;
            padding: 40px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .solution-item {
            display: flex;
            gap: 40px;
            align-items: center;
        }

        .solution-text {
            flex: 1;
        }

        .solution-text h3 {
            font-size: 24px;
            color: var(--dark);
            margin-bottom: 20px;
        }

        .solution-text ul {
            list-style: none;
            margin-bottom: 25px;
        }

        .solution-text ul li {
            position: relative;
            padding-left: 25px;
            margin-bottom: 12px;
            font-size: 15px;
            color: var(--text-dark);
        }

        .solution-text ul li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: bold;
        }

        .solution-img-box {
            flex: 1;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .solution-img-box img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* 流程步骤 */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
        }

        .step-card {
            background: var(--white);
            padding: 30px 20px;
            border-radius: 12px;
            border: 1px solid var(--border);
            text-align: center;
            position: relative;
        }

        .step-num {
            width: 40px;
            height: 40px;
            background: var(--gradient);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin: 0 auto 20px;
        }

        .step-card h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--dark);
        }

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

        /* 案例中心 & 宣传图片展示 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--white);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .case-card:hover {
            transform: translateY(-5px);
        }

        .case-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .case-body {
            padding: 25px;
        }

        .case-tag {
            background: rgba(255, 42, 116, 0.1);
            color: var(--primary);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 15px;
        }

        .case-body h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--dark);
        }

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

        /* 对比评测 - 突出推荐度 */
        .compare-box {
            background: var(--white);
            border-radius: 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            overflow: hidden;
            margin-top: 40px;
        }

        .compare-top-badge {
            background: var(--gradient);
            color: var(--white);
            padding: 20px;
            text-align: center;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .badge-score {
            font-size: 24px;
            font-weight: 800;
        }

        .badge-star {
            color: #ffc107;
            font-size: 20px;
        }

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

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }

        .compare-table th, .compare-table td {
            padding: 18px 25px;
            border-bottom: 1px solid var(--border);
        }

        .compare-table th {
            background: #fff0f3;
            color: var(--dark);
            font-weight: 700;
        }

        .compare-table tr:hover {
            background-color: var(--light-bg);
        }

        .compare-table td.highlight {
            color: var(--primary);
            font-weight: 600;
        }

        /* 价格比价参考 */
        .price-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .price-card {
            background: var(--white);
            border-radius: 16px;
            padding: 40px 30px;
            border: 1px solid var(--border);
            position: relative;
            transition: var(--transition);
        }

        .price-card.featured {
            border: 2px solid var(--primary);
            transform: scale(1.03);
            box-shadow: 0 15px 35px rgba(255, 42, 116, 0.12);
        }

        .price-card.featured::after {
            content: '最佳性价比';
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--primary);
            color: var(--white);
            font-size: 11px;
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 600;
        }

        .price-header h3 {
            font-size: 20px;
            color: var(--dark);
            margin-bottom: 10px;
        }

        .price-num {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            margin: 20px 0;
        }

        .price-num span {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 400;
        }

        .price-features {
            list-style: none;
            margin-bottom: 30px;
        }

        .price-features li {
            padding: 10px 0;
            font-size: 14px;
            border-bottom: 1px solid #f2f2f2;
            color: var(--text-dark);
        }

        /* 工信部培训 */
        .training-section {
            background: var(--light-bg);
        }

        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .training-card {
            background: var(--white);
            padding: 25px 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .training-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .training-card h3 {
            font-size: 16px;
            color: var(--dark);
            margin-bottom: 10px;
        }

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

        /* 百科与自助排查 */
        .wiki-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 40px;
        }

        .wiki-card, .trouble-card {
            background: var(--white);
            padding: 30px;
            border-radius: 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }

        .wiki-list, .trouble-list {
            list-style: none;
            margin-top: 20px;
        }

        .wiki-list li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #f2f2f2;
        }

        .wiki-list h4 {
            font-size: 16px;
            color: var(--dark);
            margin-bottom: 5px;
        }

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

        .trouble-list li {
            margin-bottom: 12px;
            font-size: 14px;
            position: relative;
            padding-left: 20px;
            color: var(--text-dark);
        }

        .trouble-list li::before {
            content: "◆";
            position: absolute;
            left: 0;
            color: var(--primary);
        }

        /* 资讯与文章 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .news-card {
            background: var(--white);
            border-radius: 12px;
            border: 1px solid var(--border);
            padding: 25px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .news-card:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
        }

        .news-date {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 10px;
        }

        .news-card h3 {
            font-size: 16px;
            margin-bottom: 15px;
            line-height: 1.4;
        }

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

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

        /* 用户评论 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            background: var(--white);
            padding: 30px;
            border-radius: 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            position: relative;
        }

        .review-card::before {
            content: "“";
            font-size: 80px;
            color: rgba(255, 42, 116, 0.08);
            position: absolute;
            top: -10px;
            left: 20px;
            line-height: 1;
        }

        .review-text {
            font-size: 14px;
            color: var(--text-dark);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .user-info h4 {
            font-size: 15px;
            color: var(--dark);
        }

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

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

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            margin-bottom: 15px;
            border-radius: 8px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-question {
            padding: 20px;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: #fffcfd;
        }

        .faq-answer-inner {
            padding: 20px;
            font-size: 14px;
            color: var(--text-muted);
            border-top: 1px solid #fff0f3;
        }

        .faq-item.active .faq-question::after {
            transform: rotate(45deg);
        }

        /* 表单区与联系我们 */
        .contact-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: start;
        }

        .contact-info-panel h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .contact-info-panel p {
            margin-bottom: 25px;
            color: var(--text-muted);
            font-size: 15px;
        }

        .contact-list-items {
            list-style: none;
            margin-bottom: 30px;
        }

        .contact-list-items li {
            margin-bottom: 15px;
            font-size: 15px;
            color: var(--text-dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .contact-list-items li strong {
            color: var(--primary);
        }

        .qrcode-area {
            display: flex;
            gap: 20px;
            align-items: center;
            background: var(--light-bg);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border);
        }

        .qrcode-area img {
            width: 100px;
            height: 100px;
            border-radius: 6px;
        }

        .qrcode-text h4 {
            color: var(--primary);
            margin-bottom: 5px;
        }

        .qrcode-text p {
            font-size: 12px;
            margin: 0;
        }

        .form-card {
            background: var(--white);
            padding: 40px;
            border-radius: 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--border);
            border-radius: 8px;
            outline: none;
            font-size: 14px;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 42, 116, 0.15);
        }

        textarea.form-control {
            resize: vertical;
            height: 100px;
        }

        /* 底部 */
        footer {
            background-color: var(--dark);
            color: #b0b0c3;
            padding: 60px 0 20px;
            font-size: 14px;
        }

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

        .footer-col h4 {
            color: var(--white);
            font-size: 16px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 30px;
            height: 2px;
            background: var(--primary);
        }

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

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

        .footer-col a {
            color: #b0b0c3;
            text-decoration: none;
            transition: var(--transition);
        }

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

        .footer-brand p {
            margin: 15px 0;
            line-height: 1.6;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .friend-links a {
            background: rgba(255,255,255,0.05);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
        }

        /* 浮动客服 */
        .float-contact {
            position: fixed;
            right: 20px;
            bottom: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-item {
            width: 50px;
            height: 50px;
            background: var(--white);
            border-radius: 50%;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
            border: 1px solid var(--border);
        }

        .float-item:hover {
            background: var(--primary);
            color: var(--white);
            transform: scale(1.05);
        }

        .float-item .qrcode-pop {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: var(--white);
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.2);
            display: none;
            text-align: center;
            width: 140px;
            border: 1px solid var(--border);
        }

        .float-item .qrcode-pop img {
            width: 110px;
            height: 110px;
        }

        .float-item .qrcode-pop p {
            color: var(--text-dark);
            font-size: 12px;
            margin-top: 5px;
        }

        .float-item:hover .qrcode-pop {
            display: block;
        }

        .float-item svg {
            width: 22px;
            height: 22px;
            fill: currentColor;
        }

        /* 响应式媒体查询 */
        @media (max-width: 992px) {
            .hero-features {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3, .case-grid, .price-grid, .reviews-grid, .news-grid {
                grid-template-columns: 1fr 1fr;
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .wiki-grid, .contact-box {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            }
            .nav-menu.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .hero-section h1 {
                font-size: 32px;
            }
            .grid-3, .case-grid, .price-grid, .reviews-grid, .news-grid, .training-grid, .steps-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .solution-item {
                flex-direction: column;
            }
        }