:root {
            --primary-color: #0052d9;
            --primary-hover: #003eb3;
            --secondary-color: #00a3ff;
            --accent-color: #f3c922;
            --text-dark: #1d2129;
            --text-muted: #4e5969;
            --text-light: #86909c;
            --bg-light: #f5f7fa;
            --bg-white: #ffffff;
            --border-color: #e5e6eb;
            --max-width: 1200px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            background-color: var(--bg-light);
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--secondary-color);
        }

        ul {
            list-style: none;
        }

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

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

        .section-padding {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }

        .section-title h2 {
            font-size: 2.2rem;
            color: var(--text-dark);
            margin-bottom: 15px;
            font-weight: 700;
        }

        .section-title p {
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            font-size: 1.1rem;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 50px;
            height: 4px;
            background-color: var(--primary-color);
            margin: 15px auto 0;
            border-radius: 2px;
        }

        /* 按钮样式 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background-color: var(--primary-color);
            color: var(--bg-white);
            box-shadow: 0 4px 10px rgba(0, 82, 217, 0.2);
        }

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

        .btn-accent {
            background-color: var(--accent-color);
            color: var(--text-dark);
            box-shadow: 0 4px 10px rgba(243, 201, 34, 0.2);
        }

        .btn-accent:hover {
            background-color: #e0b61b;
            transform: translateY(-2px);
        }

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

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

        /* 顶部导航 */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }

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

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

        .ai-page-logo {
            height: 40px;
            width: auto;
        }

        .nav-menu {
            display: flex;
            gap: 20px;
        }

        .nav-link {
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 12px;
            border-radius: 4px;
        }

        .nav-link:hover, .nav-link.active {
            color: var(--primary-color);
            background-color: rgba(0, 82, 217, 0.05);
        }

        .nav-btn-group {
            display: flex;
            align-items: center;
            gap: 15px;
        }

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

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background-color: var(--text-dark);
            transition: var(--transition);
        }

        /* 首屏 Hero Section (无图科技风) */
        .hero-section {
            background: linear-gradient(135deg, #001a4e 0%, #002fa7 50%, #0052d9 100%);
            color: var(--bg-white);
            padding: 180px 0 120px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px);
            background-size: 30px 30px;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 10;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero-tag {
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--accent-color);
            padding: 6px 16px;
            border-radius: 30px;
            display: inline-block;
            font-size: 0.9rem;
            margin-bottom: 25px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-title {
            font-size: 3rem;
            line-height: 1.25;
            margin-bottom: 25px;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .hero-desc {
            font-size: 1.25rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 40px;
            line-height: 1.7;
        }

        .hero-cta {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* 数据指标卡片 */
        .stats-section {
            margin-top: -50px;
            position: relative;
            z-index: 20;
        }

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

        .stats-card {
            background-color: var(--bg-white);
            border-radius: 10px;
            padding: 30px 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--border-color);
        }

        .stats-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 82, 217, 0.1);
        }

        .stats-num {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 5px;
        }

        .stats-label {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* 关于我们 */
        .about-section {
            background-color: var(--bg-white);
        }

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

        .about-content h3 {
            font-size: 1.8rem;
            color: var(--text-dark);
            margin-bottom: 20px;
        }

        .about-content p {
            color: var(--text-muted);
            margin-bottom: 20px;
            font-size: 1.05rem;
        }

        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 30px;
        }

        .about-feature-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .about-feature-icon {
            color: var(--primary-color);
            font-weight: bold;
            font-size: 1.2rem;
        }

        .about-feature-text h4 {
            font-size: 1rem;
            color: var(--text-dark);
            margin-bottom: 5px;
        }

        .about-feature-text p {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 0;
        }

        /* 全平台AIGC服务 */
        .service-section {
            background-color: var(--bg-light);
        }

        .model-tags-container {
            margin-top: 40px;
            text-align: center;
        }

        .model-tags-title {
            font-size: 1.2rem;
            color: var(--text-dark);
            margin-bottom: 20px;
            font-weight: 600;
        }

        .model-tags-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .model-tag {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .model-tag:hover {
            background-color: var(--primary-color);
            color: var(--bg-white);
            border-color: var(--primary-color);
            transform: translateY(-2px);
        }

        /* 一站式AIGC制作 & 解决方案 */
        .scenes-section {
            background-color: var(--bg-white);
        }

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

        .scenes-img-wrapper {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .scenes-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .scene-card {
            background-color: var(--bg-light);
            padding: 25px;
            border-radius: 8px;
            border-left: 4px solid var(--primary-color);
            transition: var(--transition);
        }

        .scene-card:hover {
            transform: translateY(-5px);
            background-color: var(--bg-white);
            box-shadow: 0 10px 25px rgba(0,0,0,0.05);
        }

        .scene-card h4 {
            font-size: 1.15rem;
            margin-bottom: 10px;
            color: var(--text-dark);
        }

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

        /* 全国服务网络 */
        .network-section {
            background: linear-gradient(rgba(0, 82, 217, 0.03), rgba(0, 82, 217, 0.03)), var(--bg-white);
        }

        .network-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 50px;
            align-items: center;
        }

        .network-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .network-item {
            background: var(--bg-white);
            padding: 20px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
        }

        .network-item h4 {
            color: var(--primary-color);
            margin-bottom: 8px;
        }

        /* 标准化AIGC流程 */
        .process-section {
            background-color: var(--bg-light);
        }

        .process-flow {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            position: relative;
            margin-top: 40px;
        }

        .process-step {
            background-color: var(--bg-white);
            padding: 30px 20px;
            border-radius: 8px;
            text-align: center;
            border: 1px solid var(--border-color);
            position: relative;
            z-index: 2;
        }

        .process-step::after {
            content: '➔';
            position: absolute;
            top: 50%;
            right: -15px;
            transform: translateY(-50%);
            font-size: 1.5rem;
            color: var(--primary-color);
            z-index: 1;
        }

        .process-step:last-child::after {
            display: none;
        }

        .step-num {
            width: 40px;
            height: 40px;
            background-color: var(--primary-color);
            color: var(--bg-white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin: 0 auto 15px;
        }

        .step-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .step-desc {
            font-size: 0.85rem;
            color: var(--text-light);
        }

        /* 技术标准 */
        .tech-section {
            background-color: var(--bg-white);
        }

        .tech-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .tech-box {
            background-color: var(--bg-light);
            padding: 35px;
            border-radius: 8px;
            border-top: 4px solid var(--secondary-color);
        }

        .tech-box h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
        }

        /* 客户案例中心 */
        .cases-section {
            background-color: var(--bg-light);
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .case-card {
            background-color: var(--bg-white);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            border: 1px solid var(--border-color);
        }

        .case-img {
            height: 240px;
            overflow: hidden;
        }

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

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

        .case-info {
            padding: 25px;
        }

        .case-tag {
            background-color: rgba(0, 82, 217, 0.1);
            color: var(--primary-color);
            padding: 3px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
            display: inline-block;
            margin-bottom: 10px;
        }

        .case-info h3 {
            font-size: 1.25rem;
            margin-bottom: 10px;
        }

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

        /* 对比评测 */
        .eval-section {
            background-color: var(--bg-white);
        }

        .eval-table-wrapper {
            overflow-x: auto;
            margin-top: 30px;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }

        .eval-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            background-color: var(--bg-white);
            min-width: 800px;
        }

        .eval-table th, .eval-table td {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-color);
        }

        .eval-table th {
            background-color: var(--primary-color);
            color: var(--bg-white);
            font-weight: 600;
        }

        .eval-table tr:hover {
            background-color: rgba(0, 82, 217, 0.02);
        }

        .eval-badge {
            background-color: #fff1f0;
            color: #ff4d4f;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.8rem;
        }

        .eval-badge.recommend {
            background-color: #e6f7ff;
            color: var(--primary-color);
            font-weight: bold;
        }

        .rating-box {
            display: flex;
            align-items: center;
            gap: 15px;
            background: linear-gradient(135deg, rgba(0, 82, 217, 0.05), rgba(0, 163, 255, 0.05));
            padding: 25px;
            border-radius: 8px;
            margin-top: 30px;
            border: 1px solid rgba(0, 82, 217, 0.1);
        }

        .rating-num {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-color);
        }

        .rating-stars {
            color: var(--accent-color);
            font-size: 1.5rem;
        }

        /* 智能需求匹配 (表单) */
        .form-section {
            background-color: var(--bg-light);
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
            align-items: start;
        }

        .form-container-box {
            background-color: var(--bg-white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.05);
        }

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

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--text-dark);
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            outline: none;
            transition: var(--transition);
            font-size: 0.95rem;
        }

        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(0, 82, 217, 0.15);
        }

        /* Token 比价 */
        .price-section {
            background-color: var(--bg-white);
        }

        /* 职业技术培训 */
        .training-section {
            background-color: var(--bg-light);
        }

        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .training-card {
            background-color: var(--bg-white);
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.03);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .training-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.08);
            border-color: var(--primary-color);
        }

        .training-card h3 {
            font-size: 1.2rem;
            color: var(--text-dark);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .training-card h3::before {
            content: '✓';
            color: var(--primary-color);
            font-weight: bold;
        }

        /* 帮助中心 & FAQ */
        .faq-section {
            background-color: var(--bg-white);
        }

        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-color);
            padding: 20px 0;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-dark);
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--primary-color);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-top: 0;
        }

        .faq-answer p {
            padding-top: 15px;
        }

        .faq-icon {
            font-size: 1.2rem;
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            color: var(--primary-color);
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
        }

        /* 常见问题自助排查 */
        .troubleshoot-section {
            background-color: var(--bg-light);
        }

        /* AI术语百科 */
        .wiki-section {
            background-color: var(--bg-white);
        }

        .wiki-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .wiki-card {
            padding: 25px;
            background-color: var(--bg-light);
            border-radius: 8px;
            border-top: 3px solid var(--primary-color);
        }

        .wiki-card h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: var(--text-dark);
        }

        /* 行业资讯 / 知识库 */
        .news-section {
            background-color: var(--bg-light);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 45px;
        }

        .news-article-box {
            background-color: var(--bg-white);
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.02);
        }

        .news-links-list {
            margin-top: 20px;
        }

        .news-links-list li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed var(--border-color);
        }

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

        /* 客户评论 */
        .reviews-section {
            background-color: var(--bg-white);
        }

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

        .review-card {
            background-color: var(--bg-light);
            padding: 30px;
            border-radius: 10px;
            position: relative;
            border: 1px solid var(--border-color);
        }

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

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

        .author-info h4 {
            font-size: 0.95rem;
            color: var(--text-dark);
        }

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

        /* 加盟代理 */
        .agent-section {
            background: linear-gradient(135deg, #001a4e 0%, #002fa7 100%);
            color: var(--bg-white);
            text-align: center;
        }

        .agent-section .section-title h2 {
            color: var(--bg-white);
        }

        .agent-section .section-title p {
            color: rgba(255, 255, 255, 0.8);
        }

        .agent-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }

        .agent-card {
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 35px 25px;
            transition: var(--transition);
        }

        .agent-card:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }

        .agent-card h3 {
            color: var(--accent-color);
            margin-bottom: 15px;
        }

        /* 页脚 */
        footer {
            background-color: #0b1528;
            color: #a6b1c2;
            padding: 60px 0 30px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

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

        .footer-title {
            color: var(--bg-white);
            font-size: 1rem;
            margin-bottom: 20px;
            font-weight: 600;
        }

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

        .footer-links a {
            color: #a6b1c2;
        }

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

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

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

        .friend-links a {
            color: #a6b1c2;
            background-color: rgba(255, 255, 255, 0.05);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
        }

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

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        /* 浮动客服 */
        .float-contact {
            position: fixed;
            right: 20px;
            bottom: 40px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-item {
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: var(--bg-white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            cursor: pointer;
            position: relative;
            transition: var(--transition);
        }

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

        .float-popover {
            position: absolute;
            right: 60px;
            bottom: 0;
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            display: none;
            width: 200px;
            text-align: center;
            color: var(--text-dark);
        }

        .float-popover img {
            width: 100%;
            height: auto;
            margin-bottom: 8px;
        }

        .float-item:hover .float-popover {
            display: block;
        }

        /* 响应式设计 */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .about-grid, .scenes-grid, .network-grid, .tech-grid, .form-grid, .news-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .process-flow {
                grid-template-columns: 1fr;
            }
            .process-step::after {
                content: '▼';
                top: auto;
                bottom: -15px;
                right: 50%;
                transform: translateX(50%);
            }
            .training-grid, .wiki-grid, .reviews-grid, .agent-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: var(--bg-white);
                flex-direction: column;
                padding: 20px;
                border-top: 1px solid var(--border-color);
                box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            }
            .nav-menu.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .hero-title {
                font-size: 2rem;
            }
            .cases-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }