/* 变量及全局重置 */
        :root {
            --primary: #2563eb;       /* 科技蓝 */
            --primary-hover: #1d4ed8;
            --accent: #f97316;        /* 活力橙 (明艳撞色) */
            --accent-hover: #ea580c;
            --dark: #0f172a;          /* 深蓝黑 */
            --gray-dark: #334155;
            --gray-light: #f8fafc;
            --white: #ffffff;
            --border: #e2e8f0;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
        }

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

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

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

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

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

        button, .btn {
            cursor: pointer;
            border: none;
            outline: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            border-radius: 8px;
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--white);
            padding: 12px 28px;
        }

        .btn-primary:hover {
            background-color: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
        }

        .btn-accent {
            background-color: var(--accent);
            color: var(--white);
            padding: 12px 28px;
        }

        .btn-accent:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.2);
        }

        .btn-outline {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
            padding: 10px 26px;
        }

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

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

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

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

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

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

        .nav-menu a {
            font-size: 15px;
            font-weight: 500;
            color: var(--gray-dark);
            padding: 5px 10px;
        }

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

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

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

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

        /* 通用区块样式 */
        section {
            padding: 80px 0;
            position: relative;
            background-color: var(--white);
            border-bottom: 1px solid var(--border);
        }

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

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

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

        .section-header h2::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            margin: 8px auto 0;
            border-radius: 2px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--gray-dark);
            max-width: 600px;
            margin: 0 auto;
        }

        /* 首屏 Hero (无图片) */
        #hero {
            padding-top: 150px;
            padding-bottom: 100px;
            background: linear-gradient(135deg, #eff6ff 0%, #fff7ed 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        #hero::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: rgba(37, 99, 235, 0.05);
            border-radius: 50%;
            top: -50px;
            left: -50px;
            filter: blur(50px);
        }

        #hero::after {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: rgba(249, 115, 22, 0.05);
            border-radius: 50%;
            bottom: -50px;
            right: -50px;
            filter: blur(50px);
        }

        .hero-badge {
            display: inline-block;
            background-color: rgba(37, 99, 235, 0.1);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 25px;
            border: 1px solid rgba(37, 99, 235, 0.2);
        }

        #hero h1 {
            font-size: 42px;
            color: var(--dark);
            line-height: 1.25;
            margin-bottom: 20px;
            font-weight: 800;
        }

        #hero h1 span {
            background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 18px;
            color: var(--gray-dark);
            max-width: 800px;
            margin: 0 auto 35px;
        }

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

        /* 核心卖点快讯 */
        .hero-features {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .hero-feature-item {
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 12px;
            backdrop-filter: blur(5px);
            transition: var(--transition);
        }

        .hero-feature-item:hover {
            transform: translateY(-5px);
            background: var(--white);
            box-shadow: 0 10px 25px rgba(0,0,0,0.05);
            border-color: var(--primary);
        }

        .hero-feature-item h3 {
            font-size: 18px;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .hero-feature-item p {
            font-size: 14px;
            color: var(--gray-dark);
        }

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

        .about-content h3 {
            font-size: 26px;
            color: var(--dark);
            margin-bottom: 15px;
        }

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

        .about-highlight {
            border-left: 4px solid var(--accent);
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            font-weight: 500;
        }

        .about-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 30px;
        }

        .about-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
        }

        .about-list li::before {
            content: '✓';
            color: var(--accent);
            font-weight: bold;
        }

        /* 统一媒体包装器 */
        .media-box {
            background-color: var(--white);
            border: 1px solid var(--border);
            padding: 10px;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }

        .media-box img {
            border-radius: 12px;
            width: 100%;
            display: block;
        }

        /* 全平台AIGC服务 (多模型聚合) */
        .model-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-top: 20px;
        }

        .model-badge {
            background: var(--white);
            border: 1px solid var(--border);
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
            color: var(--gray-dark);
            transition: var(--transition);
        }

        .model-badge:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: scale(1.05);
            background-color: rgba(37, 99, 235, 0.05);
        }

        /* 服务能力卡片 */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }

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

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.08);
            border-color: transparent;
        }

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

        .service-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: rgba(37, 99, 235, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }

        .service-card:nth-child(even) .service-icon {
            background: rgba(249, 115, 22, 0.1);
            color: var(--accent);
        }

        .service-card h3 {
            font-size: 20px;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .service-card p {
            font-size: 14px;
            color: var(--gray-dark);
        }

        /* 制作流程时间线 */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 40px auto 0;
            padding: 20px 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 4px;
            background-color: var(--border);
            transform: translateX(-50%);
        }

        .timeline-item {
            margin-bottom: 40px;
            position: relative;
            width: 50%;
            padding: 0 40px;
        }

        .timeline-item:nth-child(odd) {
            left: 0;
            text-align: right;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
            text-align: left;
        }

        .timeline-badge {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--white);
            border-radius: 50%;
            position: absolute;
            top: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            z-index: 10;
        }

        .timeline-item:nth-child(odd) .timeline-badge {
            right: -20px;
            background: var(--primary);
        }

        .timeline-item:nth-child(even) .timeline-badge {
            left: -20px;
            background: var(--accent);
        }

        .timeline-content {
            background: var(--white);
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.02);
        }

        .timeline-content h4 {
            font-size: 18px;
            color: var(--dark);
            margin-bottom: 8px;
        }

        /* 对比评测表格 */
        .table-responsive {
            width: 100%;
            overflow-x: auto;
            margin-top: 40px;
            border-radius: 12px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 20px rgba(0,0,0,0.02);
            background: var(--white);
        }

        .eval-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 800px;
        }

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

        .eval-table th {
            background-color: var(--gray-light);
            color: var(--dark);
            font-weight: 700;
        }

        .eval-table tr:last-child td {
            border-bottom: none;
        }

        .eval-table td.highlight {
            background-color: rgba(37, 99, 235, 0.02);
            font-weight: 600;
        }

        .rating-box {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            color: var(--white);
            padding: 30px;
            border-radius: 16px;
            text-align: center;
            margin-bottom: 40px;
        }

        .rating-score {
            font-size: 64px;
            font-weight: 800;
            line-height: 1;
            margin-bottom: 10px;
        }

        .rating-stars {
            color: #fbcfe8; /* 浅撞粉色 */
            font-size: 24px;
            margin-bottom: 5px;
        }

        /* Token比价计算器 */
        .calculator-box {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 30px;
            max-width: 600px;
            margin: 40px auto 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
        }

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

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

        .calc-input, .calc-select {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 8px;
            outline: none;
            background: var(--gray-light);
            font-size: 15px;
        }

        .calc-input:focus, .calc-select:focus {
            border-color: var(--primary);
            background: var(--white);
        }

        .calc-result {
            margin-top: 25px;
            padding: 20px;
            background: rgba(249, 115, 22, 0.05);
            border: 1px dashed var(--accent);
            border-radius: 8px;
            text-align: center;
        }

        .calc-result span {
            font-size: 24px;
            color: var(--accent);
            font-weight: 700;
        }

        /* 案例中心 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }

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

        .case-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.08);
        }

        .case-img-container {
            position: relative;
            overflow: hidden;
        }

        .case-img-container img {
            width: 100%;
            height: auto;
            display: block;
            transition: var(--transition);
        }

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

        .case-tag {
            position: absolute;
            top: 15px;
            left: 15px;
            background: var(--dark);
            color: var(--white);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .case-info {
            padding: 25px;
        }

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

        .case-info p {
            font-size: 14px;
            color: var(--gray-dark);
        }

        /* 培训版块 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin-top: 40px;
        }

        .training-card {
            background: var(--white);
            border: 1px solid var(--border);
            padding: 30px;
            border-radius: 16px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .training-card h3 {
            font-size: 22px;
            color: var(--dark);
            margin-bottom: 15px;
        }

        .training-badge {
            background: rgba(37, 99, 235, 0.1);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            display: inline-block;
            margin-bottom: 15px;
            width: fit-content;
        }

        .training-list {
            margin: 20px 0;
            list-style: none;
        }

        .training-list li {
            margin-bottom: 10px;
            font-size: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .training-list li::before {
            content: '●';
            color: var(--accent);
        }

        /* 用户评论 */
        .comment-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }

        .comment-card {
            background: var(--white);
            border: 1px solid var(--border);
            padding: 30px;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .comment-text {
            font-size: 14px;
            color: var(--gray-dark);
            line-height: 1.7;
            margin-bottom: 20px;
            position: relative;
        }

        .comment-text::before {
            content: '“';
            font-size: 48px;
            color: rgba(37, 99, 235, 0.1);
            position: absolute;
            top: -20px;
            left: -10px;
        }

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

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

        .user-info span {
            font-size: 12px;
            color: var(--accent);
        }

        /* FAQ折叠面板 */
        .faq-wrapper {
            max-width: 800px;
            margin: 40px auto 0;
        }

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

        .faq-question {
            padding: 20px;
            font-weight: 600;
            color: var(--dark);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }

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

        .faq-item.active .faq-question::after {
            content: '-';
            transform: rotate(90deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            padding: 0 20px;
            color: var(--gray-dark);
            font-size: 14px;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 20px 20px;
        }

        /* 术语百科 & 行业资讯 */
        .wiki-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .wiki-card {
            background: var(--white);
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 12px;
        }

        .wiki-card h4 {
            color: var(--dark);
            margin-bottom: 8px;
            font-size: 16px;
        }

        .wiki-card p {
            font-size: 13px;
            color: var(--gray-dark);
        }

        .article-list {
            margin-top: 40px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .article-item {
            background: var(--white);
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

        .article-item a {
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
        }

        /* 需求匹配表单与联系加盟 */
        .form-contact-grid {
            display: grid;
            grid-template-columns: 3fr 2fr;
            gap: 50px;
            align-items: start;
        }

        .match-form {
            background: var(--white);
            border: 1px solid var(--border);
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
        }

        .match-form h3 {
            font-size: 24px;
            color: var(--dark);
            margin-bottom: 25px;
        }

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

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

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

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

        .form-control:focus {
            border-color: var(--primary);
            background: var(--white);
        }

        .contact-info-card {
            background: linear-gradient(135deg, var(--dark) 0%, #1e293b 100%);
            color: var(--white);
            padding: 40px;
            border-radius: 16px;
            height: 100%;
        }

        .contact-info-card h3 {
            font-size: 24px;
            margin-bottom: 25px;
            color: var(--white);
        }

        .contact-method {
            margin-bottom: 25px;
        }

        .contact-method h4 {
            font-size: 14px;
            color: var(--accent);
            margin-bottom: 5px;
            text-transform: uppercase;
        }

        .contact-method p, .contact-method a {
            font-size: 16px;
            color: #cbd5e1;
        }

        .qr-codes {
            display: flex;
            gap: 20px;
            margin-top: 30px;
            align-items: center;
        }

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

        .qr-item img {
            width: 100px;
            height: 100px;
            border-radius: 8px;
            background-color: var(--white);
            padding: 5px;
        }

        .qr-item p {
            font-size: 12px;
            margin-top: 8px;
            color: #cbd5e1;
        }

        /* 标签云与友情链接 */
        .tags-links-section {
            padding: 50px 0;
            background-color: var(--gray-light);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-bottom: 30px;
        }

        .tag-cloud span {
            background: var(--white);
            border: 1px solid var(--border);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            color: var(--gray-dark);
        }

        .friend-links {
            text-align: center;
            border-top: 1px solid var(--border);
            padding-top: 30px;
        }

        .friend-links h4 {
            font-size: 14px;
            color: var(--gray-dark);
            margin-bottom: 15px;
        }

        .friend-links-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
        }

        .friend-links-list a {
            font-size: 13px;
            color: var(--primary);
        }

        .friend-links-list a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: #94a3b8;
            padding: 60px 0 30px;
            font-size: 14px;
        }

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

        .footer-logo img {
            height: 45px;
            margin-bottom: 20px;
        }

        .footer-col h4 {
            color: var(--white);
            font-size: 16px;
            margin-bottom: 20px;
            font-weight: 600;
        }

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

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

        .footer-col ul li a:hover {
            color: var(--white);
        }

        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        /* 浮动组件 */
        .float-service {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--primary);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);
            font-size: 20px;
            position: relative;
            cursor: pointer;
        }

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

        .float-qr {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: var(--white);
            border: 1px solid var(--border);
            padding: 15px;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            display: none;
            text-align: center;
        }

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

        .float-qr p {
            color: var(--dark);
            font-size: 12px;
            margin-top: 8px;
            font-weight: bold;
            white-space: nowrap;
        }

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

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

        @media (max-width: 768px) {
            #hero h1 {
                font-size: 32px;
            }
            .about-grid, .form-contact-grid, .training-grid {
                grid-template-columns: 1fr;
            }
            .nav-menu {
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: var(--white);
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border);
                display: none;
            }
            .nav-menu.show {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .timeline::before {
                left: 20px;
            }
            .timeline-item {
                width: 100%;
                padding-left: 50px;
                padding-right: 0;
                text-align: left !important;
            }
            .timeline-item:nth-child(even) {
                left: 0;
            }
            .timeline-badge {
                left: 0 !important;
            }
            .service-grid, .case-grid, .comment-grid, .wiki-grid, .article-list {
                grid-template-columns: 1fr;
            }
            .hero-features {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }