/* CSS Reset & Variables */
        :root {
            --primary: #FCD116; /* 鲜黄 */
            --primary-hover: #E0B810;
            --dark: #111111;
            --dark-light: #1E1E1E;
            --light: #FAF8F5; /* 米白/浅暖灰 */
            --white: #FFFFFF;
            --gray: #666666;
            --light-gray: #EAEAEA;
            --shadow: 0 10px 30px rgba(0,0,0,0.05);
            --transition: all 0.3s ease;
            --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font);
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Common Layout Utilities */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 100px 0;
            border-bottom: 1px solid var(--light-gray);
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            color: var(--dark);
            font-weight: 800;
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        .section-header p {
            color: var(--gray);
            margin-top: 15px;
            font-size: 1.1rem;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            text-decoration: none;
            transition: var(--transition);
            border: 2px solid transparent;
            cursor: pointer;
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--dark);
            border-color: var(--primary);
        }

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

        .btn-dark {
            background-color: var(--dark);
            color: var(--white);
            border-color: var(--dark);
        }

        .btn-dark:hover {
            background-color: #333333;
            border-color: #333333;
            transform: translateY(-2px);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--dark);
            border-color: var(--dark);
        }

        .btn-outline:hover {
            background-color: var(--dark);
            color: var(--white);
        }

        /* Navigation Header */
        header {
            background-color: var(--white);
            box-shadow: 0 2px 20px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }

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

        .brand img {
            height: 45px;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
            align-items: center;
        }

        nav a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            font-size: 0.95rem;
            transition: var(--transition);
        }

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

        .nav-btn {
            background-color: var(--primary);
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: bold;
        }

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

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

        /* Hero首屏 - 严禁图片 */
        .hero {
            background: linear-gradient(135deg, #111 0%, #1e1e1e 100%);
            color: var(--white);
            padding: 120px 0 100px 0;
            position: relative;
            overflow: hidden;
            border-bottom: 6px solid var(--primary);
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(252,209,22,0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 2.8rem;
            line-height: 1.25;
            font-weight: 800;
            margin-bottom: 25px;
            color: var(--white);
        }

        .hero-content h1 span {
            color: var(--primary);
        }

        .hero-content p {
            font-size: 1.2rem;
            color: rgba(255,255,255,0.85);
            margin-bottom: 40px;
            max-width: 600px;
        }

        .hero-actions {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* 首屏纯CSS控制台效果代替图片 */
        .hero-panel {
            background-color: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(252, 209, 22, 0.2);
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
            backdrop-filter: blur(10px);
        }

        .panel-header {
            display: flex;
            gap: 8px;
            margin-bottom: 20px;
        }

        .panel-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: #ff5f56;
        }

        .panel-dot:nth-child(2) { background-color: #ffbd2e; }
        .panel-dot:nth-child(3) { background-color: #27c93f; }

        .panel-body {
            font-family: monospace;
            color: #a9b7c6;
            font-size: 0.9rem;
            line-height: 1.5;
        }

        .panel-line {
            margin-bottom: 8px;
        }

        .panel-highlight {
            color: var(--primary);
        }

        /* 2. 关于我们 */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-info h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            font-weight: 700;
        }

        .about-info p {
            color: var(--gray);
            margin-bottom: 20px;
        }

        .about-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .stat-item {
            background-color: var(--white);
            padding: 20px;
            border-radius: 8px;
            text-align: center;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
        }

        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--gray);
        }

        /* 3. 全平台AIGC服务 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .service-card {
            background-color: var(--white);
            border-radius: 12px;
            padding: 35px;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background-color: var(--primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        }

        .service-card:hover::after {
            transform: scaleX(1);
        }

        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            display: inline-block;
        }

        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            font-weight: 700;
        }

        .service-card p {
            color: var(--gray);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            font-size: 0.75rem;
            background-color: var(--light);
            color: var(--dark);
            padding: 4px 10px;
            border-radius: 4px;
            border: 1px solid var(--light-gray);
        }

        /* 4. 一站式AIGC制作 */
        .production-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .feature-list {
            margin-top: 30px;
        }

        .feature-item {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
        }

        .feature-marker {
            width: 24px;
            height: 24px;
            background-color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 0.8rem;
            flex-shrink: 0;
            margin-top: 3px;
        }

        .feature-desc h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }

        .feature-desc p {
            color: var(--gray);
            font-size: 0.9rem;
        }

        /* 5. 全行业解决方案 */
        .solutions-tabs {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }

        .tab-btn {
            background-color: var(--white);
            border: 1px solid var(--light-gray);
            padding: 15px;
            text-align: center;
            font-weight: 700;
            cursor: pointer;
            border-radius: 8px;
            transition: var(--transition);
        }

        .tab-btn.active, .tab-btn:hover {
            background-color: var(--primary);
            border-color: var(--primary);
            color: var(--dark);
        }

        .solution-content {
            background-color: var(--white);
            border-radius: 12px;
            padding: 40px;
            box-shadow: var(--shadow);
            border: 1px solid var(--light-gray);
        }

        .sol-panel {
            display: none;
        }

        .sol-panel.active {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
        }

        /* 6. 全国服务网络 */
        .network-map {
            background-color: var(--white);
            border-radius: 12px;
            padding: 40px;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .map-canvas {
            height: 350px;
            background-color: var(--light);
            border-radius: 8px;
            position: relative;
            overflow: hidden;
            border: 1px dashed var(--gray);
        }

        .map-dot {
            position: absolute;
            width: 12px;
            height: 12px;
            background-color: var(--primary);
            border-radius: 50%;
            cursor: pointer;
            animation: pulse 2s infinite;
        }

        .dot-1 { top: 30%; left: 60%; }
        .dot-2 { top: 50%; left: 75%; }
        .dot-3 { top: 70%; left: 55%; }
        .dot-4 { top: 40%; left: 45%; }
        
        @keyframes pulse {
            0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(252,209,22,0.7); }
            70% { transform: scale(1.3); box-shadow: 0 0 0 10px rgba(252,209,22,0); }
            100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(252,209,22,0); }
        }

        /* 7. 标准化AIGC流程 */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-card {
            background-color: var(--white);
            padding: 30px;
            border-radius: 10px;
            border: 1px solid var(--light-gray);
            position: relative;
            text-align: center;
            box-shadow: var(--shadow);
        }

        .step-num {
            position: absolute;
            top: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 40px;
            background-color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            border: 3px solid var(--white);
        }

        /* 8. 技术标准 */
        .standards-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .standard-card {
            background-color: var(--white);
            border-radius: 12px;
            padding: 30px;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
        }

        .standard-bar {
            margin-top: 20px;
        }

        .bar-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
            font-weight: 700;
        }

        .bar-track {
            height: 8px;
            background-color: var(--light-gray);
            border-radius: 4px;
            overflow: hidden;
        }

        .bar-fill {
            height: 100%;
            background-color: var(--primary);
            border-radius: 4px;
        }

        /* 9. 客户案例中心 - 含实际图片 */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 35px;
        }

        .case-card {
            background-color: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--light-gray);
        }

        .case-img-wrapper {
            position: relative;
            width: 100%;
            height: 280px;
            overflow: hidden;
            background-color: #eee;
        }

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

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

        .case-info {
            padding: 30px;
        }

        .case-tag {
            background-color: var(--primary);
            color: var(--dark);
            font-size: 0.75rem;
            font-weight: bold;
            padding: 4px 12px;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 15px;
        }

        .case-info h3 {
            font-size: 1.4rem;
            margin-bottom: 12px;
        }

        .case-info p {
            color: var(--gray);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        /* 10. 对比评测 - 突出 9.9分五星 */
        .rating-box {
            background-color: var(--white);
            border: 2px solid var(--primary);
            border-radius: 15px;
            padding: 40px;
            text-align: center;
            box-shadow: var(--shadow);
            margin-bottom: 50px;
        }

        .rating-stars {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .rating-score {
            font-size: 4rem;
            font-weight: 900;
            line-height: 1;
            margin-bottom: 10px;
        }

        .rating-score span {
            font-size: 1.5rem;
            color: var(--gray);
        }

        .compare-table-wrapper {
            overflow-x: auto;
            background-color: var(--white);
            border-radius: 12px;
            box-shadow: var(--shadow);
            border: 1px solid var(--light-gray);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 700px;
        }

        .compare-table th, .compare-table td {
            padding: 20px;
            border-bottom: 1px solid var(--light-gray);
        }

        .compare-table th {
            background-color: var(--dark);
            color: var(--white);
        }

        .compare-table th:first-child {
            border-top-left-radius: 12px;
        }

        .compare-table th:last-child {
            border-top-right-radius: 12px;
        }

        .compare-table tr:hover {
            background-color: rgba(252,209,22,0.05);
        }

        .feature-yes {
            color: #27c93f;
            font-weight: bold;
        }

        .feature-no {
            color: #ff5f56;
        }

        /* 11. 智能需求匹配与表单 */
        .match-layout {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 50px;
            align-items: flex-start;
        }

        .match-form {
            background-color: var(--white);
            padding: 40px;
            border-radius: 12px;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 700;
        }

        .form-control {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--light-gray);
            border-radius: 6px;
            background-color: var(--light);
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            background-color: var(--white);
        }

        /* 12. Token比价参考 */
        .token-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 25px;
        }

        .token-card {
            background-color: var(--white);
            border-radius: 10px;
            padding: 30px;
            border: 1px solid var(--light-gray);
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

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

        .token-card h3 {
            margin-bottom: 15px;
        }

        .token-price {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--dark);
            margin: 15px 0;
        }

        .token-price span {
            font-size: 0.9rem;
            color: var(--gray);
        }

        /* 13 & 14. 职业技术与人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .train-card {
            background-color: var(--white);
            border-radius: 10px;
            padding: 25px;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
            text-align: center;
        }

        .train-badge {
            background-color: rgba(252,209,22,0.15);
            color: var(--dark);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: bold;
            display: inline-block;
            margin-bottom: 15px;
        }

        /* 15 & 16. 帮助中心与FAQ */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

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

        .faq-question {
            padding: 20px 25px;
            background-color: var(--white);
            font-weight: 700;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
        }

        .faq-question::after {
            content: '+';
            font-size: 1.5rem;
            transition: var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background-color: var(--light);
        }

        .faq-answer p {
            padding: 20px 25px;
            color: var(--gray);
            font-size: 0.95rem;
        }

        /* 17 & 18. 自助排查 & 术语百科 */
        .tools-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .tool-box {
            background-color: var(--white);
            padding: 35px;
            border-radius: 12px;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
        }

        .term-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }

        .term-item details {
            background-color: var(--light);
            padding: 12px;
            border-radius: 6px;
        }

        .term-item summary {
            font-weight: 700;
            cursor: pointer;
        }

        .term-item p {
            margin-top: 10px;
            color: var(--gray);
            font-size: 0.9rem;
        }

        /* 19. 行业资讯 / 知识库 */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .article-card {
            background-color: var(--white);
            border-radius: 10px;
            padding: 25px;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

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

        .article-card h3 {
            font-size: 1.1rem;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .article-card p {
            color: var(--gray);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }

        .article-card a {
            color: var(--dark);
            text-decoration: underline;
            font-weight: 700;
            font-size: 0.9rem;
        }

        /* 20 & 21. 联系我们 & 加盟代理 */
        .footer-cta {
            background-color: var(--dark);
            color: var(--white);
            border-top: 6px solid var(--primary);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 25px;
            color: var(--white);
        }

        .contact-info p {
            color: rgba(255,255,255,0.7);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

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

        .qr-item img {
            width: 120px;
            height: 120px;
            background-color: var(--white);
            padding: 5px;
            border-radius: 6px;
        }

        .qr-item p {
            font-size: 0.8rem;
            margin-top: 8px;
            color: rgba(255,255,255,0.8);
        }

        /* 客户评论卡片 - 6条评论 */
        .reviews-slider {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .review-card {
            background-color: var(--white);
            border-radius: 12px;
            padding: 30px;
            border: 1px solid var(--light-gray);
            box-shadow: var(--shadow);
        }

        .review-text {
            font-style: italic;
            color: var(--gray);
            margin-bottom: 20px;
            font-size: 0.95rem;
        }

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

        .user-avatar-placeholder {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background-color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.1rem;
        }

        .user-meta h4 {
            font-size: 0.95rem;
            margin-bottom: 2px;
        }

        .user-meta p {
            font-size: 0.8rem;
            color: var(--gray);
        }

        /* Footer & Friendly Links */
        footer {
            background-color: #0c0c0c;
            color: #888888;
            padding: 50px 0 20px 0;
            font-size: 0.9rem;
            border-top: 1px solid #1f1f1f;
        }

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

        .footer-logo img {
            height: 40px;
            margin-bottom: 15px;
        }

        .footer-links h4 {
            color: var(--white);
            margin-bottom: 15px;
        }

        .footer-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 15px;
        }

        .footer-links a {
            color: #888888;
            text-decoration: none;
        }

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

        .footer-bottom {
            border-top: 1px solid #1f1f1f;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 15px;
        }

        /* Floater Widget */
        .floater {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--primary);
            color: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            transition: var(--transition);
            font-size: 1.5rem;
            border: none;
            cursor: pointer;
        }

        .float-btn:hover {
            transform: scale(1.1);
        }

        .float-qr-box {
            position: absolute;
            right: 65px;
            bottom: 0;
            background-color: var(--white);
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.15);
            display: none;
            width: 150px;
            text-align: center;
            border: 1px solid var(--light-gray);
        }

        .float-qr-box img {
            width: 100%;
        }

        .float-qr-box p {
            color: var(--dark);
            font-size: 0.75rem;
            margin-top: 5px;
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .hero-inner {
                grid-template-columns: 1fr;
            }
            .about-grid, .production-grid, .network-map, .standards-container, .cases-grid, .match-layout, .tools-grid, .contact-grid {
                grid-template-columns: 1fr;
            }
            .solutions-tabs {
                grid-template-columns: repeat(2, 1fr);
            }
            .sol-panel.active {
                grid-template-columns: 1fr;
            }
            .reviews-slider {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            nav {
                display: none;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--white);
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            }
            nav.open {
                display: block;
            }
            nav ul {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-toggle {
                display: flex;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .articles-grid {
                grid-template-columns: 1fr;
            }
            .solutions-tabs {
                grid-template-columns: 1fr;
            }
        }