:root {
            --primary: #10B981;
            --primary-hover: #059669;
            --primary-light: #ECEFEE;
            --dark: #111827;
            --text-main: #374151;
            --text-muted: #6B7280;
            --bg-light: #F9FAFB;
            --bg-white: #FFFFFF;
            --border: #E5E7EB;
            --accent: #00E676;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

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

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

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

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

        .brand-name {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.5px;
        }

        .brand-name span {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .nav-link {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-main);
            padding: 6px 12px;
            border-radius: 6px;
        }

        .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }

        .nav-btn {
            background-color: var(--primary);
            color: white !important;
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
        }

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

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--dark);
            cursor: pointer;
        }

        /* Hero 首屏 (绝对无图片) */
        .hero-section {
            background: linear-gradient(135deg, #f0fdf4 0%, #e8f5e9 100%);
            padding: 90px 0 70px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -20%;
            left: -10%;
            width: 50%;
            height: 80%;
            background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-block;
            background-color: rgba(16, 185, 129, 0.1);
            color: var(--primary-hover);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 20px;
            border: 1px solid rgba(16, 185, 129, 0.2);
        }

        .hero-title {
            font-size: 2.5rem;
            line-height: 1.25;
            color: var(--dark);
            font-weight: 800;
            margin-bottom: 24px;
            letter-spacing: -1px;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }

        .btn-main {
            background-color: var(--primary);
            color: white;
            padding: 14px 28px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
        }

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

        .btn-sub {
            background-color: white;
            color: var(--dark);
            padding: 14px 28px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }

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

        /* 数据指标 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 20px;
        }

        .stat-card {
            background: white;
            padding: 24px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
        }

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

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

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

        .section-title {
            font-size: 2rem;
            color: var(--dark);
            font-weight: 800;
            margin-bottom: 16px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
        }

        /* 关于我们 & 平台介绍 */
        .about-layout {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.5rem;
            color: var(--dark);
            margin-bottom: 16px;
        }

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

        .about-features {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 30px;
        }

        .about-feat-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            font-weight: 600;
        }

        .about-feat-item svg {
            color: var(--primary);
            flex-shrink: 0;
        }

        .about-img-wrap {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 4px solid white;
        }

        /* AIGC 服务能力 */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-card {
            background-color: var(--bg-light);
            border: 1px solid var(--border);
            padding: 32px;
            border-radius: 12px;
            transition: var(--transition);
        }

        .service-card:hover {
            background-color: var(--bg-white);
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-5px);
        }

        .service-icon {
            width: 48px;
            height: 48px;
            background-color: rgba(16, 185, 129, 0.1);
            color: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

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

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

        /* 支持模型标签云 */
        .model-cloud-wrap {
            margin-top: 50px;
            padding: 30px;
            background-color: var(--bg-light);
            border-radius: 16px;
            border: 1px solid var(--border);
            text-align: center;
        }

        .model-cloud-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .tags-container {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-item {
            background-color: white;
            border: 1px solid var(--border);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-main);
            transition: var(--transition);
        }

        .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(16, 185, 129, 0.05);
        }

        /* 一站式制作 & 行业解决方案 */
        .solution-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .solution-img-wrap {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .solution-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .sol-item {
            display: flex;
            gap: 16px;
        }

        .sol-num {
            width: 36px;
            height: 36px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }

        .sol-content h5 {
            font-size: 1.1rem;
            color: var(--dark);
            margin-bottom: 6px;
        }

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

        /* 流程步骤 */
        .step-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }

        .step-card {
            background-color: white;
            border: 1px solid var(--border);
            padding: 30px 24px;
            border-radius: 12px;
            position: relative;
            text-align: center;
            z-index: 2;
        }

        .step-badge {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--dark);
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: 700;
            border: 3px solid var(--bg-white);
        }

        .step-card h4 {
            margin-top: 10px;
            margin-bottom: 12px;
            font-size: 1.1rem;
            color: var(--dark);
        }

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

        /* 对比评测 */
        .table-responsive {
            width: 100%;
            overflow-x: auto;
            border-radius: 12px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            background-color: white;
        }

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

        th, td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border);
            font-size: 0.9rem;
        }

        th {
            background-color: var(--bg-light);
            color: var(--dark);
            font-weight: 700;
        }

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

        .highlight-col {
            background-color: rgba(16, 185, 129, 0.03);
            font-weight: 600;
        }

        .badge-green {
            background-color: rgba(16, 185, 129, 0.1);
            color: var(--primary-hover);
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .eval-summary {
            margin-top: 30px;
            background-color: #f0fdf4;
            border: 1px dashed var(--primary);
            padding: 24px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }

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

        .rating-stars {
            color: #FBBF24;
            font-size: 1.25rem;
        }

        .rating-score {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--dark);
        }

        .rating-score span {
            color: var(--primary);
        }

        /* 需求匹配 & 表单 */
        .match-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .match-info h3 {
            font-size: 1.5rem;
            color: var(--dark);
            margin-bottom: 16px;
        }

        .match-info p {
            margin-bottom: 24px;
        }

        .benefit-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .benefit-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
        }

        .benefit-item svg {
            color: var(--primary);
        }

        .form-card {
            background-color: white;
            border: 1px solid var(--border);
            padding: 32px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }

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

        .form-label {
            display: block;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
        }

        .form-control {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: 6px;
            font-size: 0.9rem;
            color: var(--text-main);
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 100px;
        }

        .btn-submit {
            width: 100%;
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 12px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }

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

        /* Token 比价 */
        .token-card {
            background-color: white;
            border-radius: 12px;
            border: 1px solid var(--border);
            padding: 24px;
            margin-top: 30px;
        }

        .token-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border);
            padding-bottom: 16px;
            margin-bottom: 16px;
        }

        .token-title {
            font-weight: 700;
            color: var(--dark);
        }

        .token-badge {
            background-color: #FEF3C7;
            color: #D97706;
            font-size: 0.8rem;
            padding: 4px 8px;
            border-radius: 4px;
            font-weight: 600;
        }

        .token-row {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 0.9rem;
        }

        .token-row:last-child {
            border-bottom: none;
        }

        .token-name {
            font-weight: 600;
        }

        .token-price {
            color: var(--primary-hover);
            font-weight: 700;
        }

        /* 职业技术培训 & 人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .training-card {
            background-color: white;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 28px;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .training-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-4px);
        }

        .training-tag {
            align-self: flex-start;
            font-size: 0.75rem;
            background-color: rgba(16, 185, 129, 0.1);
            color: var(--primary);
            padding: 4px 8px;
            border-radius: 4px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .training-name {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .training-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .training-meta {
            border-top: 1px solid var(--border);
            padding-top: 16px;
            font-size: 0.8rem;
            color: var(--text-main);
            display: flex;
            justify-content: space-between;
        }

        /* 客户案例 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .case-card {
            background-color: white;
            border-radius: 12px;
            border: 1px solid var(--border);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .case-image {
            height: 200px;
            background-color: #EEE;
            overflow: hidden;
        }

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

        .case-content {
            padding: 24px;
        }

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

        .case-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        /* 客户评论 (6条) */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border);
            padding: 24px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            position: relative;
        }

        .review-text {
            font-size: 0.9rem;
            color: var(--text-main);
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }

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

        .avatar-placeholder {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--primary-light);
            color: var(--primary-hover);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
        }

        .user-info h5 {
            font-size: 0.85rem;
            color: var(--dark);
        }

        .user-info span {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* FAQ 折叠面板 (不少于10条) */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .faq-header {
            padding: 18px 24px;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-header:hover {
            background-color: rgba(16, 185, 129, 0.02);
        }

        .faq-icon {
            transition: var(--transition);
        }

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

        .faq-content {
            padding: 20px 24px;
            font-size: 0.9rem;
            color: var(--text-main);
            border-top: 1px solid var(--border);
        }

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

        .faq-item.active .faq-icon {
            transform: rotate(180deg);
            color: var(--primary);
        }

        /* AI术语百科 & 资讯列表 */
        .info-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .wiki-card, .news-card {
            background-color: white;
            border: 1px solid var(--border);
            padding: 30px;
            border-radius: 12px;
        }

        .info-title {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 20px;
            border-bottom: 2px solid var(--primary-light);
            padding-bottom: 10px;
        }

        .wiki-item {
            margin-bottom: 16px;
        }

        .wiki-term {
            font-weight: 700;
            color: var(--primary-hover);
            font-size: 0.9rem;
            margin-bottom: 4px;
        }

        .wiki-def {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding-bottom: 12px;
            border-bottom: 1px dashed var(--border);
        }

        .news-item:last-child {
            border-bottom: none;
        }

        .news-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--dark);
        }

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

        .news-date {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* 加盟代理 */
        .agent-card {
            background: linear-gradient(135deg, var(--dark) 0%, #1F2937 100%);
            color: white;
            padding: 50px;
            border-radius: 16px;
            text-align: center;
            box-shadow: var(--shadow);
        }

        .agent-title {
            font-size: 1.75rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: white;
        }

        .agent-desc {
            font-size: 0.95rem;
            color: #D1D5DB;
            max-width: 600px;
            margin: 0 auto 30px;
        }

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

        .agent-feat {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .agent-feat h5 {
            color: var(--accent);
            font-size: 1rem;
            margin-bottom: 8px;
        }

        .agent-feat p {
            font-size: 0.8rem;
            color: #9CA3AF;
        }

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

        .float-btn {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(0,0,0,0.15);
            cursor: pointer;
            position: relative;
            transition: var(--transition);
        }

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

        .float-btn svg {
            width: 22px;
            height: 22px;
        }

        .float-qr {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: white;
            border: 1px solid var(--border);
            padding: 12px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            display: none;
            width: 140px;
            text-align: center;
        }

        .float-qr img {
            width: 100%;
            height: auto;
            margin-bottom: 6px;
        }

        .float-qr span {
            font-size: 0.75rem;
            color: var(--dark);
            font-weight: 700;
        }

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

        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: #9CA3AF;
            padding: 60px 0 30px;
            font-size: 0.85rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

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

        .footer-logo-desc p {
            margin-top: 16px;
            line-height: 1.6;
        }

        .footer-title {
            color: white;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-link:hover {
            color: var(--accent);
        }

        .footer-contact-info {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-qr-wrap {
            display: flex;
            gap: 16px;
            margin-top: 16px;
        }

        .footer-qr-item {
            text-align: center;
            font-size: 0.7rem;
        }

        .footer-qr-item img {
            width: 80px;
            height: 80px;
            background-color: white;
            padding: 4px;
            border-radius: 4px;
            margin-bottom: 6px;
        }

        .friend-links {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .friend-links span {
            font-weight: 700;
            color: white;
        }

        .friend-links a {
            color: #9CA3AF;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

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

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow);
            }

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

            .menu-toggle {
                display: block;
            }

            .hero-title {
                font-size: 2rem;
            }

            .about-layout, .solution-layout, .match-layout, .info-layout {
                grid-template-columns: 1fr;
            }

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

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

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

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