/* 亮紫绚烂风 基础样式 */
        :root {
            --primary: #8a2be2;
            --primary-light: #a855f7;
            --primary-dark: #6366f1;
            --accent: #d946ef;
            --bg-light: #fbfbfe;
            --bg-white: #ffffff;
            --text-main: #1e1b4b;
            --text-muted: #6b7280;
            --border-color: #e5e7eb;
            --shadow-sm: 0 2px 8px rgba(138, 43, 226, 0.05);
            --shadow-md: 0 8px 24px rgba(138, 43, 226, 0.08);
            --shadow-lg: 0 16px 36px rgba(138, 43, 226, 0.12);
            --radius: 12px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-light);
            color: var(--text-main);
            line-height: 1.6;
        }

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

        /* 统一外层居中容器 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        /* 头部导航 */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border-color);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
        }

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

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

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

        .brand-name {
            font-size: 1.25rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

        .nav-menu a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-main);
            padding: 5px 10px;
            border-radius: 6px;
        }

        .nav-menu a:hover {
            color: var(--primary);
            background-color: rgba(138, 43, 226, 0.05);
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }

        .btn-outline {
            border: 1.5px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }

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

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--bg-white);
            box-shadow: 0 4px 12px rgba(138, 43, 226, 0.2);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(138, 43, 226, 0.35);
        }

        /* 移动端菜单开关 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
        }

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

        /* 主体布局 */
        main {
            padding-top: 70px;
        }

        section {
            padding: 80px 0;
            border-bottom: 1px solid rgba(138, 43, 226, 0.05);
        }

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

        .section-title h2 {
            font-size: 2.25rem;
            font-weight: 800;
            color: var(--text-main);
            position: relative;
            display: inline-block;
            margin-bottom: 15px;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 2px;
        }

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

        /* Hero首屏 - 严禁出现任何图片 */
        .hero-section {
            background: radial-gradient(circle at 80% 20%, rgba(217, 70, 239, 0.08) 0%, rgba(99, 102, 241, 0.05) 50%, rgba(255, 255, 255, 0) 100%), var(--bg-white);
            text-align: center;
            padding: 120px 0 100px 0;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -10%;
            left: -10%;
            width: 40%;
            height: 60%;
            background: radial-gradient(circle, rgba(138, 43, 226, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 850px;
            margin: 0 auto;
        }

        .hero-tag {
            display: inline-block;
            background: rgba(138, 43, 226, 0.08);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 25px;
            border: 1px solid rgba(138, 43, 226, 0.15);
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 25px;
            color: var(--text-main);
        }

        .hero-title span {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.25rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            line-height: 1.7;
        }

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

        /* 统一卡片悬停效果 */
        .hover-card {
            background-color: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            padding: 30px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .hover-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(138, 43, 226, 0.2);
        }

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

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

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

        .about-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .stat-box {
            padding: 25px;
            text-align: center;
            border-radius: var(--radius);
            background: linear-gradient(135deg, rgba(138, 43, 226, 0.02), rgba(217, 70, 239, 0.02));
            border: 1px solid rgba(138, 43, 226, 0.08);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

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

        .service-card {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .service-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: rgba(138, 43, 226, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            flex-grow: 1;
        }

        /* 全自动制作流程 */
        .process-timeline {
            position: relative;
            display: flex;
            justify-content: space-between;
            gap: 20px;
            margin-top: 40px;
        }

        .process-step {
            flex: 1;
            position: relative;
            text-align: center;
            padding: 20px;
        }

        .process-step::after {
            content: '➔';
            position: absolute;
            top: 25%;
            right: -10%;
            font-size: 1.5rem;
            color: var(--primary-light);
        }

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

        .step-num {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: var(--bg-white);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 15px;
            box-shadow: 0 4px 10px rgba(138, 43, 226, 0.3);
        }

        .step-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .step-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* 全行业解决方案 */
        .solution-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .solution-card h3 {
            margin-bottom: 15px;
            color: var(--primary);
            border-left: 4px solid var(--accent);
            padding-left: 10px;
        }

        .solution-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 15px;
        }

        .sol-tag {
            font-size: 0.8rem;
            background-color: var(--bg-light);
            color: var(--text-main);
            padding: 4px 10px;
            border-radius: 4px;
            border: 1px solid var(--border-color);
        }

        /* 全国服务网络 */
        .network-section {
            background-color: var(--bg-white);
        }

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

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

        .network-item {
            padding: 15px;
            border-left: 3px solid var(--primary);
            background-color: var(--bg-light);
            border-radius: 0 var(--radius) var(--radius) 0;
        }

        .network-map-placeholder {
            background: linear-gradient(135deg, rgba(138, 43, 226, 0.05), rgba(217, 70, 239, 0.05));
            border: 2px dashed rgba(138, 43, 226, 0.2);
            border-radius: var(--radius);
            height: 350px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            text-align: center;
            padding: 30px;
        }

        /* 标准化服务流程 + 技术标准 */
        .standards-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .standards-block h3 {
            font-size: 1.5rem;
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .standards-block h3::before {
            content: '';
            width: 6px;
            height: 24px;
            background: var(--primary);
            display: inline-block;
            border-radius: 3px;
        }

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

        .standard-item-num {
            font-weight: 700;
            color: var(--accent);
            font-size: 1.2rem;
        }

        /* 客户案例中心 - 图片展示 */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .case-card {
            overflow: hidden;
            padding: 0;
        }

        .case-img-wrapper {
            position: relative;
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: #eee;
        }

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

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

        .case-info {
            padding: 20px;
        }

        .case-info h4 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: var(--text-main);
        }

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

        /* 对比评测 - 五星 & 9.9分 */
        .evaluation-section {
            background-color: var(--bg-white);
        }

        .eval-header {
            display: flex;
            justify-content: space-around;
            align-items: center;
            flex-wrap: wrap;
            gap: 30px;
            background: linear-gradient(135deg, rgba(138, 43, 226, 0.05), rgba(217, 70, 239, 0.05));
            padding: 30px;
            border-radius: var(--radius);
            margin-bottom: 40px;
            border: 1px solid rgba(138, 43, 226, 0.1);
        }

        .eval-score-box {
            text-align: center;
        }

        .eval-score-num {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }

        .eval-stars {
            color: #fbbf24;
            font-size: 1.5rem;
            margin-top: 5px;
        }

        .eval-table-wrapper {
            overflow-x: auto;
        }

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

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

        .eval-table th {
            background-color: rgba(138, 43, 226, 0.03);
            font-weight: 700;
        }

        .eval-table tr:hover {
            background-color: rgba(138, 43, 226, 0.01);
        }

        .badge-advantage {
            background-color: rgba(16, 185, 129, 0.1);
            color: #10b981;
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        /* Token 比价参考 & 平台列表 */
        .token-comparison {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .token-models-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            max-height: 300px;
            overflow-y: auto;
            padding: 15px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            background-color: var(--bg-white);
        }

        .token-model-tag {
            font-size: 0.85rem;
            padding: 6px 12px;
            border-radius: 20px;
            background-color: rgba(138, 43, 226, 0.05);
            border: 1px solid rgba(138, 43, 226, 0.1);
            color: var(--primary);
        }

        /* 职业与人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .training-card {
            position: relative;
            overflow: hidden;
        }

        .training-card::before {
            content: '工信部认证';
            position: absolute;
            top: 15px;
            right: -30px;
            background: linear-gradient(135deg, var(--accent), var(--primary));
            color: white;
            font-size: 0.7rem;
            font-weight: bold;
            padding: 4px 30px;
            transform: rotate(45deg);
        }

        /* 帮助中心 & 自助排查 & 百科 */
        .help-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .help-card h3 {
            margin-bottom: 20px;
            font-size: 1.3rem;
            border-bottom: 2px solid var(--primary-light);
            padding-bottom: 10px;
            display: inline-block;
        }

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

        .help-list li {
            margin-bottom: 12px;
            font-size: 0.95rem;
        }

        .help-list a {
            color: var(--text-main);
        }

        .help-list a:hover {
            color: var(--primary);
            padding-left: 5px;
        }

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

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

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

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

        .faq-item.active {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-md);
        }

        .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: rgba(138, 43, 226, 0.01);
        }

        .faq-answer-content {
            padding: 0 20px 20px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            border-top: 1px solid rgba(138, 43, 226, 0.05);
        }

        /* 6条用户评论 */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .testi-card {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .testi-content {
            font-style: italic;
            color: var(--text-main);
            margin-bottom: 20px;
            position: relative;
        }

        .testi-content::before {
            content: '“';
            font-size: 3rem;
            color: rgba(138, 43, 226, 0.1);
            position: absolute;
            top: -20px;
            left: -10px;
        }

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

        .testi-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
        }

        .testi-info h5 {
            font-weight: 700;
            font-size: 0.95rem;
        }

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

        /* 行业资讯 / 知识库 */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .article-link-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: var(--radius);
            transition: var(--transition);
        }

        .article-link-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .article-title-placeholder {
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--text-main);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            font-size: 0.95rem;
        }

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

        .form-wrapper {
            max-width: 700px;
            margin: 0 auto;
            background-color: var(--bg-light);
            padding: 40px;
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-md);
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-group-full {
            grid-column: span 2;
        }

        .form-group label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-main);
        }

        .form-control {
            padding: 12px 16px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 0.95rem;
            background-color: var(--bg-white);
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.1);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }

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

        .contact-info-list {
            margin-top: 30px;
        }

        .contact-info-item {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .contact-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(138, 43, 226, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        .contact-qr-wrapper {
            background-color: var(--bg-white);
            padding: 30px;
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            text-align: center;
            box-shadow: var(--shadow-sm);
        }

        .contact-qr-wrapper img {
            max-width: 180px;
            height: auto;
            margin-bottom: 15px;
            border: 1px solid #eee;
            padding: 5px;
            border-radius: 8px;
        }

        /* 友情链接与页脚 */
        footer {
            background-color: #0f0b21;
            color: #9ca3af;
            padding: 60px 0 30px 0;
            font-size: 0.9rem;
            border-top: 1px solid #1f1a3a;
        }

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

        .footer-brand h4 {
            color: var(--bg-white);
            font-size: 1.25rem;
            margin-bottom: 15px;
        }

        .footer-links h5, .footer-contact h5 {
            color: var(--bg-white);
            font-size: 1rem;
            margin-bottom: 15px;
        }

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

        .friend-links a {
            color: #9ca3af;
        }

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

        .footer-bottom {
            border-top: 1px solid #1f1a3a;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .footer-copyright {
            font-size: 0.85rem;
        }

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

        .float-item {
            width: 50px;
            height: 50px;
            background-color: var(--bg-white);
            border-radius: 50%;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid rgba(138, 43, 226, 0.1);
            position: relative;
        }

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

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

        .float-item .popover {
            position: absolute;
            right: 60px;
            bottom: 0;
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 15px;
            box-shadow: var(--shadow-lg);
            display: none;
            flex-direction: column;
            align-items: center;
            width: 160px;
            text-align: center;
        }

        .float-item .popover img {
            width: 120px;
            height: auto;
            margin-bottom: 8px;
        }

        .float-item .popover span {
            font-size: 0.8rem;
            color: var(--text-main);
        }

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

        /* 响应式适配 */
        @media (max-width: 992px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: var(--bg-white);
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border-color);
                box-shadow: var(--shadow-md);
            }

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

            .menu-toggle {
                display: flex;
            }

            .about-grid, .standards-container, .token-comparison, .contact-grid, .footer-grid {
                grid-template-columns: 1fr;
            }

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

            .process-timeline {
                flex-direction: column;
                gap: 30px;
            }

            .process-step::after {
                content: '▼';
                top: auto;
                bottom: -20px;
                left: 50%;
                right: auto;
                transform: translateX(-50%);
            }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .form-group-full {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }