:root {
            --primary: #FCD116; /* 耀眼鲜黄 */
            --primary-hover: #E5BC0F;
            --dark: #121212; /* 深色 */
            --dark-light: #1E1E1E;
            --light: #F9F9FA; /* 浅背景 */
            --text-dark: #1F2937;
            --text-light: #F3F4F6;
            --text-muted: #6B7280;
            --border-color: #E5E7EB;
            --max-width: 1200px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* 重置 */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* 统一容器 */
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 按钮样式 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-weight: 600;
            border-radius: 8px;
            border: 2px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1rem;
        }

        .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);
            box-shadow: 0 4px 12px rgba(252, 209, 22, 0.3);
        }

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

        .btn-dark:hover {
            background-color: #000;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }

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

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

        /* 导航栏 */
        .header {
            background-color: rgba(18, 18, 18, 0.95);
            backdrop-filter: blur(8px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary);
        }

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

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

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

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

        .nav-link {
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 4px;
        }

        .nav-link:hover, .nav-link.active {
            color: var(--primary);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--text-light);
            transition: var(--transition);
        }

        /* 首屏 Hero - 无图片 */
        .hero {
            background: linear-gradient(135deg, #121212 0%, #2a2a2a 100%);
            color: var(--text-light);
            padding: 100px 0 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
            border-bottom: 10px solid var(--primary);
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 80% 20%, rgba(252, 209, 22, 0.15) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-badge {
            background-color: var(--primary);
            color: var(--dark);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-title {
            font-size: 3rem;
            line-height: 1.2;
            margin-bottom: 24px;
            font-weight: 800;
        }

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

        .hero-desc {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 40px auto;
            color: #d1d5db;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 40px;
        }

        /* 核心特色小徽章列表 */
        .hero-tags {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 10px;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero-tag {
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 0.85rem;
            color: #e5e7eb;
        }

        /* 数据指标卡片 */
        .stats-section {
            margin-top: -40px;
            position: relative;
            z-index: 10;
        }

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

        .stat-card {
            background: white;
            border-radius: 12px;
            padding: 30px 20px;
            text-align: center;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
            border-top: 4px solid var(--primary);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .stat-card h3 {
            font-size: 2.2rem;
            color: var(--dark);
            margin-bottom: 8px;
            font-weight: 700;
        }

        .stat-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* 通用区块样式 */
        .section {
            padding: 80px 0;
        }

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

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 50px auto;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: inherit;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background-color: var(--primary);
            margin: 10px auto 0 auto;
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
        }

        .section-dark .section-subtitle {
            color: #9ca3af;
        }

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

        .about-content h4 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .about-text {
            color: var(--text-dark);
            margin-bottom: 20px;
            font-size: 1rem;
            text-align: justify;
        }

        .highlight-box {
            background-color: var(--primary);
            color: var(--dark);
            padding: 20px;
            border-radius: 8px;
            font-weight: 600;
            margin-top: 25px;
            border-left: 5px solid var(--dark);
        }

        /* 服务能力卡片 (全平台AIGC服务) */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .service-card {
            background-color: white;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 30px;
            transition: var(--transition);
        }

        .service-card:hover {
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
            transform: translateY(-3px);
        }

        .service-icon {
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: var(--dark);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 20px;
        }

        .service-card h4 {
            font-size: 1.25rem;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .service-card p {
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        /* 一站式AIGC制作场景 */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
        }

        .scene-card {
            background-color: var(--dark);
            color: var(--text-light);
            border-radius: 8px;
            padding: 25px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }

        .scene-card:hover {
            border-color: var(--primary);
            background-color: rgba(252, 209, 22, 0.03);
        }

        .scene-card h4 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .scene-card p {
            font-size: 0.9rem;
            color: #9ca3af;
        }

        /* 解决方案与流程 */
        .solutions-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .solution-item {
            background-color: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.02);
        }

        .solution-item h4 {
            font-size: 1.25rem;
            color: var(--dark);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .solution-item h4::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 18px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

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

        .step-num {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background-color: var(--primary);
            color: var(--dark);
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px auto;
            font-size: 1.1rem;
        }

        .step-card h5 {
            font-size: 1.05rem;
            margin-bottom: 8px;
        }

        .step-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 服务网络与技术标准 */
        .network-grid {
            display: grid;
            grid-template-columns: 3fr 2fr;
            gap: 40px;
            align-items: center;
        }

        .network-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }

        .network-tag {
            background-color: var(--light);
            border: 1px solid var(--border-color);
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 500;
            color: var(--text-dark);
        }

        /* 案例中心 (包含真实图片) */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .case-card {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0,0,0,0.03);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.08);
        }

        .case-img-container {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background-color: #eaeaea;
        }

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

        .case-info {
            padding: 20px;
        }

        .case-tag {
            background-color: var(--primary);
            color: var(--dark);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 10px;
        }

        .case-info h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            color: var(--dark);
        }

        .case-info p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 对比评测板块 */
        .compare-section {
            background-color: white;
        }

        .compare-summary {
            background-color: var(--dark);
            color: var(--text-light);
            border-radius: 8px;
            padding: 30px;
            display: flex;
            align-items: center;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 40px;
            border-left: 8px solid var(--primary);
        }

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

        .rating-val {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }

        .rating-stars {
            color: var(--primary);
            font-size: 1.5rem;
            margin-top: 5px;
        }

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

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

        .compare-table th, .compare-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .compare-table th {
            background-color: var(--dark);
            color: var(--text-light);
            font-weight: 600;
        }

        .compare-table th:first-child {
            border-top-left-radius: 6px;
        }

        .compare-table th:last-child {
            border-top-right-radius: 6px;
        }

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

        .compare-table td strong {
            color: var(--dark);
        }

        .check-icon {
            color: #10B981;
            font-weight: bold;
        }

        /* Token比价与匹配表单 */
        .token-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .form-card {
            background-color: white;
            border-radius: 8px;
            padding: 35px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            border: 1px solid var(--border-color);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            font-size: 0.9rem;
        }

        .form-control {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 0.95rem;
            transition: var(--transition);
            background-color: var(--light);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background-color: white;
            box-shadow: 0 0 0 3px rgba(252, 209, 22, 0.2);
        }

        /* 培训体系 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .training-card {
            background-color: var(--light);
            border: 2px solid var(--border-color);
            border-radius: 8px;
            padding: 25px 20px;
            text-align: center;
            transition: var(--transition);
        }

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

        .training-card h4 {
            font-size: 1.15rem;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .training-badge {
            background-color: var(--dark);
            color: var(--primary);
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: 4px;
            display: inline-block;
            margin-top: 10px;
        }

        /* 常见问题自助排查与术语百科 */
        .trouble-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .百科-list, .排查-list {
            list-style: none;
        }

        .百科-item, .排查-item {
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .百科-item h5, .排查-item h5 {
            font-size: 1.05rem;
            color: var(--dark);
            margin-bottom: 5px;
        }

        .百科-item p, .排查-item p {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* FAQ折叠面板 */
        .faq-list {
            max-width: 850px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: white;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            margin-bottom: 12px;
            overflow: hidden;
        }

        .faq-question {
            width: 100%;
            padding: 18px 24px;
            text-align: left;
            background: none;
            border: none;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

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

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

        .faq-answer-inner {
            padding: 20px 24px;
            font-size: 0.95rem;
            color: var(--text-dark);
            border-top: 1px solid var(--border-color);
            line-height: 1.7;
        }

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

        .review-card {
            background-color: white;
            border-radius: 8px;
            padding: 25px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.02);
            border: 1px solid var(--border-color);
            position: relative;
        }

        .review-quote {
            font-size: 2rem;
            color: var(--primary);
            line-height: 1;
            position: absolute;
            top: 15px;
            left: 15px;
            opacity: 0.3;
        }

        .review-text {
            font-size: 0.95rem;
            color: var(--text-dark);
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }

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

        .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--primary);
            color: var(--dark);
            font-weight: bold;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }

        .author-info h5 {
            font-size: 0.95rem;
            color: var(--dark);
        }

        .author-info p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* 行业资讯 / 知识库 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .news-card {
            background-color: white;
            border-radius: 8px;
            padding: 25px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

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

        .news-card h4 {
            font-size: 1.15rem;
            margin-bottom: 12px;
            color: var(--dark);
        }

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

        .news-card a {
            color: var(--dark);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

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

        /* 加盟代理 */
        .agent-box {
            background: linear-gradient(135deg, var(--dark) 0%, #222 100%);
            color: var(--text-light);
            border-radius: 12px;
            padding: 50px;
            text-align: center;
            border: 2px solid var(--primary);
        }

        .agent-box h3 {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 15px;
        }

        .agent-box p {
            max-width: 600px;
            margin: 0 auto 30px auto;
            color: #d1d5db;
        }

        /* 联系我们 */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .contact-info h4 {
            font-size: 1.5rem;
            margin-bottom: 25px;
        }

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

        .contact-list li {
            margin-bottom: 20px;
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .contact-list strong {
            display: block;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .contact-list span {
            font-size: 1.1rem;
            color: var(--dark);
        }

        .contact-qr-group {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .qr-card {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            text-align: center;
        }

        .qr-card img {
            width: 120px;
            height: 120px;
            margin: 0 auto 10px auto;
        }

        .qr-card p {
            font-size: 0.85rem;
            color: var(--text-dark);
            font-weight: 600;
        }

        /* 页脚 */
        .footer {
            background-color: var(--dark);
            color: #9ca3af;
            padding: 60px 0 20px 0;
            border-top: 4px solid var(--primary);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-logo {
            margin-bottom: 20px;
        }

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

        .footer-links h5 {
            color: var(--text-light);
            font-size: 1rem;
            margin-bottom: 20px;
            position: relative;
        }

        .footer-links h5::after {
            content: '';
            display: block;
            width: 30px;
            height: 2px;
            background-color: var(--primary);
            margin-top: 8px;
        }

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

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

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

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 15px;
        }

        .friend-links a {
            color: #9ca3af;
            font-size: 0.85rem;
        }

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

        .footer-bottom {
            border-top: 1px solid #2d3748;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .footer-bottom p {
            font-size: 0.8rem;
        }

        .ai-page-home-link {
            color: var(--primary);
            font-weight: bold;
        }

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

        .float-btn {
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: var(--dark);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);
            font-weight: bold;
            font-size: 0.8rem;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid var(--dark);
        }

        .float-btn:hover {
            transform: scale(1.1);
            background-color: var(--primary-hover);
        }

        .float-qr {
            position: absolute;
            right: 60px;
            bottom: 0;
            background-color: white;
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            display: none;
            text-align: center;
            border: 2px solid var(--primary);
        }

        .float-qr img {
            width: 120px;
            height: 120px;
        }

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

        .float-btn:hover + .float-qr, .float-qr:hover {
            display: block;
        }

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

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: var(--dark);
                padding: 20px;
                border-bottom: 2px solid var(--primary);
                gap: 15px;
            }

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

            .nav-toggle {
                display: flex;
            }

            .hero-title {
                font-size: 2.2rem;
            }

            .about-grid, .solutions-grid, .network-grid, .token-grid, .trouble-grid, .contact-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

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

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

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