/* 基础重置 */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: #0b0c10;
      color: #cbd5e1;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* 容器规范 */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      width: 100%;
    }

    /* 霓虹亮彩风核心配色 */
    :root {
      --primary-cyan: #00f2fe;
      --primary-pink: #fe0979;
      --primary-purple: #7f00ff;
      --bg-dark: #0b0c10;
      --card-bg: rgba(20, 22, 37, 0.85);
      --border-glow: rgba(0, 242, 254, 0.2);
    }

    /* 常用霓虹渐变文本 */
    .neon-text-glow {
      background: linear-gradient(135deg, var(--primary-cyan), var(--primary-pink));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 30px rgba(0, 242, 254, 0.2);
    }

    /* 按钮样式 */
    .btn-neon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      border-radius: 50px;
      font-size: 15px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
    }
    .btn-cyan {
      background: linear-gradient(135deg, var(--primary-cyan), #00a8ff);
      color: #0b0c10;
      box-shadow: 0 4px 15px rgba(0, 242, 254, 0.4);
    }
    .btn-cyan:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(0, 242, 254, 0.6);
    }
    .btn-outline {
      border: 2px solid var(--primary-cyan);
      color: var(--primary-cyan);
      background: transparent;
    }
    .btn-outline:hover {
      background: rgba(0, 242, 254, 0.1);
      box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
      transform: translateY(-2px);
    }

    /* 导航栏 */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      background: rgba(11, 12, 16, 0.95);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      z-index: 1000;
      backdrop-filter: blur(10px);
    }
    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 70px;
    }
    .logo-box {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .logo-box img {
      max-height: 40px;
      width: auto;
    }
    .nav-menu {
      display: flex;
      gap: 20px;
      list-style: none;
    }
    .nav-menu a {
      color: #94a3b8;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s;
      font-weight: 500;
    }
    .nav-menu a:hover {
      color: var(--primary-cyan);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    .nav-actions .ai-page-home-link {
      color: var(--primary-cyan);
      text-decoration: none;
      font-size: 14px;
      border: 1px solid rgba(0, 242, 254, 0.3);
      padding: 6px 12px;
      border-radius: 4px;
      transition: all 0.3s;
    }
    .nav-actions .ai-page-home-link:hover {
      background: rgba(0, 242, 254, 0.1);
    }
    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
    }
    .menu-toggle span {
      width: 25px;
      height: 3px;
      background: #cbd5e1;
      border-radius: 3px;
      transition: 0.3s;
    }

    /* Hero 首屏（无图） */
    .hero-section {
      padding-top: 140px;
      padding-bottom: 80px;
      background: radial-gradient(circle at 50% 30%, rgba(127, 0, 255, 0.15) 0%, transparent 60%), #0b0c10;
      text-align: center;
      position: relative;
    }
    .hero-inner {
      max-width: 900px;
      margin: 0 auto;
    }
    .hero-inner h1 {
      font-size: 40px;
      line-height: 1.25;
      font-weight: 850;
      margin-bottom: 20px;
    }
    .hero-subtitle {
      font-size: 18px;
      color: #94a3b8;
      max-width: 700px;
      margin: 0 auto 35px;
    }
    .hero-btn-group {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }
    .hero-badge-list {
      display: flex;
      justify-content: center;
      gap: 15px;
      flex-wrap: wrap;
    }
    .hero-badge-item {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 18px;
      border-radius: 30px;
      font-size: 13px;
      color: #cbd5e1;
    }

    /* 数据指标卡片 */
    .stats-section {
      padding: 40px 0;
      background: #0f1017;
      border-top: 1px solid rgba(255, 255, 255, 0.03);
      border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .stat-card {
      background: var(--card-bg);
      border: 1px solid var(--border-glow);
      border-radius: 12px;
      padding: 25px 20px;
      text-align: center;
      transition: transform 0.3s;
    }
    .stat-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 20px rgba(0, 242, 254, 0.1);
    }
    .stat-value {
      font-size: 32px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
      background: linear-gradient(135deg, #00f2fe, #7f00ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .stat-label {
      font-size: 13px;
      color: #94a3b8;
    }

    /* 模块基础样式 */
    section.block-section {
      padding: 80px 0;
    }
    .section-title-box {
      text-align: center;
      margin-bottom: 50px;
    }
    .section-title-box h2 {
      font-size: 32px;
      color: #fff;
      margin-bottom: 15px;
      font-weight: 700;
    }
    .section-title-box p {
      color: #94a3b8;
      font-size: 16px;
      max-width: 600px;
      margin: 0 auto;
    }

    /* 平台介绍 & 关于我们 */
    .about-section {
      background: #0b0c10;
    }
    .about-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 40px;
      align-items: center;
    }
    .about-content h3 {
      font-size: 24px;
      color: #fff;
      margin-bottom: 15px;
    }
    .about-content p {
      margin-bottom: 20px;
      color: #94a3b8;
    }
    .about-features {
      list-style: none;
    }
    .about-features li {
      margin-bottom: 12px;
      padding-left: 24px;
      position: relative;
      font-size: 15px;
    }
    .about-features li::before {
      content: "✓";
      position: absolute;
      left: 0;
      color: var(--primary-cyan);
      font-weight: bold;
    }
    .about-highlight-box {
      background: linear-gradient(145deg, #12131e, #1b1c2b);
      border: 1px solid rgba(127, 0, 255, 0.2);
      border-radius: 16px;
      padding: 30px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    .highlight-item {
      margin-bottom: 20px;
    }
    .highlight-item:last-child {
      margin-bottom: 0;
    }
    .highlight-title {
      font-weight: 600;
      color: var(--primary-cyan);
      margin-bottom: 6px;
      font-size: 16px;
    }
    .highlight-desc {
      font-size: 13px;
      color: #94a3b8;
    }

    /* AIGC 服务与一站式制作 */
    .services-section {
      background: #0f1017;
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 25px;
    }
    .service-card {
      background: var(--card-bg);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 16px;
      padding: 30px;
      transition: all 0.3s;
      position: relative;
      overflow: hidden;
    }
    .service-card:hover {
      border-color: var(--primary-cyan);
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0, 242, 254, 0.15);
    }
    .service-icon {
      width: 50px;
      height: 50px;
      background: rgba(0, 242, 254, 0.1);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--primary-cyan);
      font-size: 22px;
      font-weight: bold;
    }
    .service-card h3 {
      font-size: 20px;
      color: #fff;
      margin-bottom: 12px;
    }
    .service-card p {
      font-size: 14px;
      color: #94a3b8;
      margin-bottom: 15px;
    }
    .service-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .service-tag {
      background: rgba(255, 255, 255, 0.05);
      font-size: 11px;
      padding: 3px 8px;
      border-radius: 4px;
      color: #cbd5e1;
    }

    /* 行业解决方案 & 全国网络 */
    .solutions-section {
      background: #0b0c10;
    }
    .solutions-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }
    .solution-item {
      background: linear-gradient(135deg, rgba(20, 22, 37, 0.6), rgba(30, 32, 50, 0.6));
      border: 1px solid rgba(255, 255, 255, 0.03);
      border-radius: 16px;
      padding: 30px;
      display: flex;
      gap: 20px;
    }
    .solution-item:hover {
      border-color: var(--primary-purple);
    }
    .solution-index {
      font-size: 28px;
      font-weight: 700;
      color: var(--primary-pink);
    }
    .solution-body h3 {
      font-size: 18px;
      color: #fff;
      margin-bottom: 10px;
    }
    .solution-body p {
      font-size: 14px;
      color: #94a3b8;
    }
    .map-grid-box {
      margin-top: 50px;
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 16px;
      padding: 35px;
      text-align: center;
    }
    .map-grid-box h3 {
      color: #fff;
      margin-bottom: 25px;
    }
    .network-badge-group {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
    }
    .network-badge {
      background: rgba(127, 0, 255, 0.1);
      border: 1px solid rgba(127, 0, 255, 0.3);
      color: #d8b4fe;
      padding: 6px 15px;
      border-radius: 20px;
      font-size: 13px;
    }

    /* 标准化流程 */
    .process-section {
      background: #0f1017;
    }
    .process-flow {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .process-card {
      background: var(--card-bg);
      border: 1px solid rgba(255, 255, 255, 0.03);
      border-radius: 16px;
      padding: 30px;
      text-align: center;
      position: relative;
    }
    .process-card .step-num {
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, var(--primary-cyan), var(--primary-purple));
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 700;
      margin: 0 auto 20px;
    }
    .process-card h3 {
      font-size: 18px;
      color: #fff;
      margin-bottom: 10px;
    }
    .process-card p {
      font-size: 13px;
      color: #94a3b8;
    }

    /* 客户案例中心 */
    .cases-section {
      background: #0b0c10;
    }
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 25px;
    }
    .case-card {
      background: var(--card-bg);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 16px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .case-img-container {
      width: 100%;
      height: 200px;
      overflow: hidden;
      background: #1e293b;
      position: relative;
    }
    .case-img-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s;
    }
    .case-card:hover .case-img-container img {
      transform: scale(1.05);
    }
    .case-body {
      padding: 25px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .case-body h3 {
      font-size: 18px;
      color: #fff;
      margin-bottom: 10px;
    }
    .case-body p {
      font-size: 13px;
      color: #94a3b8;
      margin-bottom: 15px;
    }
    .case-tag {
      align-self: flex-start;
      background: rgba(254, 9, 121, 0.15);
      border: 1px solid rgba(254, 9, 121, 0.3);
      color: #fca5a5;
      font-size: 11px;
      padding: 2px 8px;
      border-radius: 4px;
    }

    /* 对比评测板块 */
    .evaluation-section {
      background: #0f1017;
    }
    .eval-overview-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: linear-gradient(135deg, rgba(127, 0, 255, 0.1), rgba(0, 242, 254, 0.1));
      border: 1px solid var(--border-glow);
      border-radius: 16px;
      padding: 30px;
      margin-bottom: 40px;
    }
    .eval-score-area {
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .eval-score-num {
      font-size: 64px;
      font-weight: 800;
      color: var(--primary-cyan);
      line-height: 1;
    }
    .eval-stars {
      display: flex;
      flex-direction: column;
      gap: 5px;
    }
    .stars-icon {
      color: #f59e0b;
      font-size: 20px;
    }
    .eval-label {
      color: #94a3b8;
      font-size: 14px;
    }
    .eval-desc {
      max-width: 600px;
      font-size: 15px;
      color: #cbd5e1;
    }
    .table-responsive {
      width: 100%;
      overflow-x: auto;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.05);
    }
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 600px;
    }
    .comparison-table th, .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .comparison-table th {
      background: #141522;
      color: #fff;
      font-weight: 600;
    }
    .comparison-table tr:last-child td {
      border-bottom: none;
    }
    .comparison-table tbody tr {
      background: var(--card-bg);
      transition: background 0.3s;
    }
    .comparison-table tbody tr:hover {
      background: rgba(255, 255, 255, 0.02);
    }
    .comparison-table td strong {
      color: var(--primary-cyan);
    }

    /* 智能需求匹配与表单 */
    .form-section {
      background: #0b0c10;
    }
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 50px;
      align-items: center;
    }
    .form-info h3 {
      font-size: 24px;
      color: #fff;
      margin-bottom: 15px;
    }
    .form-info p {
      color: #94a3b8;
      margin-bottom: 30px;
    }
    .form-info-items {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .form-info-item {
      display: flex;
      gap: 15px;
    }
    .form-info-icon {
      width: 44px;
      height: 44px;
      background: rgba(254, 9, 121, 0.1);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-pink);
      font-weight: bold;
      flex-shrink: 0;
    }
    .form-info-text h4 {
      color: #fff;
      margin-bottom: 4px;
    }
    .form-info-text p {
      font-size: 13px;
      color: #94a3b8;
      margin: 0;
    }
    .form-card {
      background: var(--card-bg);
      border: 1px solid var(--border-glow);
      border-radius: 16px;
      padding: 40px;
    }
    .form-group {
      margin-bottom: 20px;
    }
    .form-group label {
      display: block;
      color: #cbd5e1;
      font-size: 13px;
      font-weight: 500;
      margin-bottom: 8px;
    }
    .form-control {
      width: 100%;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 8px;
      padding: 12px 16px;
      color: #fff;
      font-size: 14px;
      outline: none;
      transition: all 0.3s;
    }
    .form-control:focus {
      border-color: var(--primary-cyan);
      box-shadow: 0 0 8px rgba(0, 242, 254, 0.3);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    /* Token比价 */
    .token-section {
      background: #0f1017;
    }
    .token-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr;
      gap: 40px;
    }

    /* 职业培训 & 人工智能培训 */
    .training-section {
      background: #0b0c10;
    }
    .training-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 25px;
    }
    .training-card {
      background: linear-gradient(135deg, rgba(20, 22, 37, 0.8), rgba(15, 16, 27, 0.8));
      border: 1px solid rgba(127, 0, 255, 0.15);
      border-radius: 16px;
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .training-card:hover {
      border-color: var(--primary-purple);
      box-shadow: 0 8px 25px rgba(127, 0, 255, 0.15);
    }
    .training-header h3 {
      font-size: 18px;
      color: #fff;
      margin-bottom: 8px;
    }
    .training-cert {
      display: inline-block;
      background: rgba(0, 242, 254, 0.1);
      color: var(--primary-cyan);
      font-size: 11px;
      padding: 3px 8px;
      border-radius: 4px;
      margin-bottom: 20px;
      border: 1px solid rgba(0, 242, 254, 0.2);
    }
    .training-details {
      list-style: none;
      margin-bottom: 25px;
    }
    .training-details li {
      font-size: 13px;
      color: #94a3b8;
      margin-bottom: 8px;
      padding-left: 18px;
      position: relative;
    }
    .training-details li::before {
      content: "•";
      position: absolute;
      left: 0;
      color: var(--primary-pink);
    }

    /* 常见问题 FAQ */
    .faq-section {
      background: #0f1017;
    }
    .faq-container {
      max-width: 800px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 15px;
    }
    .faq-item {
      background: var(--card-bg);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 10px;
      overflow: hidden;
      transition: all 0.3s;
    }
    .faq-header {
      padding: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-weight: 600;
      color: #fff;
      font-size: 15px;
    }
    .faq-icon {
      font-size: 18px;
      color: var(--primary-cyan);
      transition: transform 0.3s;
    }
    .faq-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s;
      padding: 0 20px;
      color: #94a3b8;
      font-size: 14px;
    }
    .faq-item.active {
      border-color: var(--primary-cyan);
    }
    .faq-item.active .faq-body {
      max-height: 1000px;
      padding: 0 20px 20px 20px;
      transition: max-height 0.3s cubic-bezier(1, 0, 1, 0), padding 0.3s;
    }
    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }

    /* 客户评论卡片 */
    .reviews-section {
      background: #0b0c10;
    }
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 25px;
    }
    .review-card {
      background: var(--card-bg);
      border: 1px solid rgba(255, 255, 255, 0.03);
      border-radius: 16px;
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-text {
      font-size: 14px;
      color: #cbd5e1;
      margin-bottom: 20px;
      position: relative;
    }
    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .review-avatar-placeholder {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary-cyan), var(--primary-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 700;
      font-size: 14px;
    }
    .review-info h4 {
      font-size: 14px;
      color: #fff;
    }
    .review-info p {
      font-size: 11px;
      color: #94a3b8;
    }

    /* AI百科 & 标签云 */
    .wiki-section {
      background: #0f1017;
    }
    .wiki-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }
    .wiki-list {
      display: flex;
      flex-direction: column;
      gap: 15px;
    }
    .wiki-item h4 {
      color: var(--primary-cyan);
      margin-bottom: 5px;
      font-size: 16px;
    }
    .wiki-item p {
      font-size: 13px;
      color: #94a3b8;
    }
    .tag-cloud-box {
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 16px;
      padding: 30px;
    }
    .tag-cloud-box h3 {
      color: #fff;
      margin-bottom: 20px;
    }
    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .tag-cloud span {
      background: rgba(255, 255, 255, 0.05);
      color: #cbd5e1;
      padding: 6px 12px;
      border-radius: 4px;
      font-size: 12px;
      transition: all 0.3s;
      cursor: default;
    }
    .tag-cloud span:hover {
      background: var(--primary-cyan);
      color: #0b0c10;
      transform: translateY(-2px);
    }

    /* 行业资讯 & 最新文章 */
    .articles-section {
      background: #0b0c10;
    }
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 25px;
    }
    .article-item {
      background: var(--card-bg);
      border: 1px solid rgba(255, 255, 255, 0.03);
      border-radius: 12px;
      padding: 25px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .article-title {
      font-size: 16px;
      color: #fff;
      text-decoration: none;
      margin-bottom: 12px;
      display: block;
      transition: color 0.3s;
      font-weight: 600;
    }
    .article-title:hover {
      color: var(--primary-cyan);
    }
    .article-meta {
      font-size: 12px;
      color: #94a3b8;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .article-link-btn {
      color: var(--primary-pink);
      text-decoration: none;
    }

    /* 加盟代理 */
    .agent-section {
      background: linear-gradient(135deg, rgba(127, 0, 255, 0.2) 0%, rgba(254, 9, 121, 0.2) 100%), #0f1017;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .agent-box {
      max-width: 800px;
      margin: 0 auto;
      text-align: center;
    }
    .agent-box h2 {
      font-size: 32px;
      color: #fff;
      margin-bottom: 20px;
    }
    .agent-box p {
      font-size: 16px;
      color: #cbd5e1;
      margin-bottom: 30px;
    }

    /* 页脚 */
    footer {
      background: #07080c;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 60px 0 30px;
      color: #94a3b8;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-info img {
      max-height: 40px;
      margin-bottom: 20px;
    }
    .footer-info p {
      font-size: 13px;
      margin-bottom: 10px;
    }
    .footer-links h4, .footer-contact h4 {
      color: #fff;
      font-size: 16px;
      margin-bottom: 20px;
    }
    .footer-links ul {
      list-style: none;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: #94a3b8;
      text-decoration: none;
      font-size: 13px;
      transition: color 0.3s;
    }
    .footer-links a:hover {
      color: var(--primary-cyan);
    }
    .footer-contact p {
      font-size: 13px;
      margin-bottom: 10px;
    }
    .friend-links {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 20px;
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      justify-content: center;
      font-size: 12px;
    }
    .friend-links a {
      color: #64748b;
      text-decoration: none;
    }
    .friend-links a:hover {
      color: var(--primary-cyan);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 20px;
      margin-top: 20px;
      text-align: center;
      font-size: 12px;
      color: #475569;
    }

    /* 悬浮客服 */
    .floating-kefu {
      position: fixed;
      right: 20px;
      bottom: 20px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .kefu-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--primary-cyan);
      box-shadow: 0 4px 15px rgba(0, 242, 254, 0.4);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #0b0c10;
      cursor: pointer;
      font-weight: bold;
      font-size: 12px;
      transition: all 0.3s;
      position: relative;
    }
    .kefu-btn:hover {
      transform: scale(1.1);
    }
    .kefu-popover {
      position: absolute;
      right: 60px;
      bottom: 0;
      background: #141522;
      border: 1px solid var(--border-glow);
      border-radius: 12px;
      padding: 15px;
      width: 180px;
      text-align: center;
      display: none;
      box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    .kefu-popover img {
      width: 100%;
      height: auto;
      border-radius: 8px;
      margin-bottom: 8px;
    }
    .kefu-popover p {
      font-size: 11px;
      color: #cbd5e1;
      margin-bottom: 5px;
    }
    .kefu-btn:hover .kefu-popover {
      display: block;
    }

    /* 移动端响应式 */
    @media (max-width: 992px) {
      .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #0b0c10;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        gap: 15px;
      }
      .nav-menu.active {
        display: flex;
      }
      .menu-toggle {
        display: flex;
      }
      .stats-grid, .services-grid, .cases-grid, .training-grid, .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid, .solutions-grid, .form-grid, .token-grid, .wiki-grid, .articles-grid {
        grid-template-columns: 1fr;
      }
      .process-flow {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 576px) {
      .stats-grid, .services-grid, .cases-grid, .training-grid, .reviews-grid, .process-flow {
        grid-template-columns: 1fr;
      }
      .hero-inner h1 {
        font-size: 28px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .eval-overview-box {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
      }
    }