/* 全局重置与高饱和艳彩变量 */
    :root {
      --primary-neon: #7928CA;
      --secondary-neon: #FF007A;
      --accent-neon: #00DF89;
      --blue-neon: #0070F3;
      --bg-light: #fbf9fe;
      --text-dark: #120f1d;
      --text-muted: #5e5873;
      --card-bg: rgba(255, 255, 255, 0.88);
      --border-gradient: linear-gradient(135deg, var(--secondary-neon), var(--primary-neon));
      --shadow-neon: 0 8px 30px rgba(121, 40, 202, 0.15);
      --shadow-hover: 0 15px 35px rgba(255, 0, 122, 0.25);
      --container-width: 1200px;
    }

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

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

    body {
      overflow-x: hidden;
      background: radial-gradient(circle at 10% 20%, rgba(255, 0, 122, 0.05) 0%, rgba(121, 40, 202, 0.05) 50%, rgba(0, 112, 243, 0.03) 100%);
      line-height: 1.6;
    }

    /* 容器规范 */
    .container {
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 0 24px;
      width: 100%;
    }

    /* 头部导航 */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(251, 249, 254, 0.85);
      backdrop-filter: blur(15px);
      border-bottom: 1px solid rgba(121, 40, 202, 0.1);
      box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    }

    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 80px;
    }

    .logo-area {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .logo-area img {
      height: 42px;
      width: auto;
    }

    .logo-area span {
      font-size: 20px;
      font-weight: 800;
      background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .nav-menu {
      display: flex;
      gap: 24px;
      list-style: none;
    }

    .nav-menu a {
      text-decoration: none;
      color: var(--text-dark);
      font-weight: 600;
      font-size: 15px;
      transition: color 0.3s ease;
      padding: 6px 12px;
      border-radius: 6px;
    }

    .nav-menu a:hover {
      color: var(--secondary-neon);
      background: rgba(255, 0, 122, 0.05);
    }

    .nav-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
      color: #fff !important;
      padding: 10px 24px !important;
      border-radius: 30px;
      box-shadow: var(--shadow-neon);
      transition: all 0.3s ease;
    }

    .nav-btn:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }

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

    .menu-toggle span {
      display: block;
      width: 25px;
      height: 3px;
      background-color: var(--text-dark);
      border-radius: 3px;
      transition: 0.3s;
    }

    /* Hero 首屏 (严格无图，使用纯高饱和渐变与卡片排版) */
    .hero-section {
      padding: 160px 0 100px;
      text-align: center;
      position: relative;
    }

    .hero-tag {
      display: inline-block;
      padding: 6px 16px;
      background: linear-gradient(135deg, rgba(255, 0, 122, 0.1), rgba(121, 40, 202, 0.1));
      border: 1px solid rgba(255, 0, 122, 0.2);
      border-radius: 50px;
      color: var(--secondary-neon);
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 24px;
      letter-spacing: 1px;
    }

    .hero-section h1 {
      font-size: 48px;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 24px;
      background: linear-gradient(135deg, #120f1d 30%, var(--primary-neon) 70%, var(--secondary-neon) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      letter-spacing: -1px;
    }

    .hero-desc {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 800px;
      margin: 0 auto 40px;
    }

    .hero-buttons {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .btn-main {
      padding: 16px 36px;
      font-size: 16px;
      font-weight: 700;
      border-radius: 50px;
      text-decoration: none;
      transition: all 0.3s ease;
      cursor: pointer;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--secondary-neon), var(--primary-neon));
      color: #fff;
      box-shadow: 0 10px 30px rgba(255, 0, 122, 0.3);
      border: none;
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 40px rgba(255, 0, 122, 0.4);
    }

    .btn-secondary {
      background: #fff;
      color: var(--primary-neon);
      border: 2px solid var(--primary-neon);
    }

    .btn-secondary:hover {
      background: rgba(121, 40, 202, 0.05);
      transform: translateY(-3px);
    }

    /* 数据指标卡片 */
    .stats-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-top: 60px;
    }

    .stat-card {
      background: var(--card-bg);
      border: 1px solid rgba(121, 40, 202, 0.1);
      border-radius: 16px;
      padding: 24px;
      box-shadow: var(--shadow-neon);
      transition: transform 0.3s ease;
    }

    .stat-card:hover {
      transform: translateY(-5px);
    }

    .stat-num {
      font-size: 36px;
      font-weight: 800;
      color: var(--primary-neon);
      margin-bottom: 8px;
    }

    .stat-label {
      font-size: 14px;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* 通用区块样式 */
    section {
      padding: 100px 0;
      position: relative;
    }

    .section-title-wrap {
      text-align: center;
      margin-bottom: 60px;
    }

    .section-title {
      font-size: 36px;
      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: 60px;
      height: 4px;
      background: linear-gradient(90deg, var(--secondary-neon), var(--primary-neon));
      border-radius: 2px;
    }

    .section-subtitle {
      font-size: 16px;
      color: var(--text-muted);
    }

    /* 关于我们板块 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }

    .about-content h3 {
      font-size: 28px;
      margin-bottom: 20px;
      color: var(--primary-neon);
    }

    .about-content p {
      margin-bottom: 20px;
      color: var(--text-muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .about-features {
      list-style: none;
    }

    .about-features li {
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 600;
    }

    .about-features li::before {
      content: '✓';
      color: var(--accent-neon);
      font-weight: 900;
      background: rgba(0, 223, 137, 0.1);
      width: 24px;
      height: 24px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .about-image-wrap {
      border-radius: 24px;
      overflow: hidden;
      box-shadow: var(--shadow-neon);
      border: 4px solid #fff;
    }

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

    .service-card {
      background: var(--card-bg);
      border: 1px solid rgba(121, 40, 202, 0.1);
      border-radius: 20px;
      padding: 36px;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-neon);
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--secondary-neon), var(--primary-neon));
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .service-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-hover);
    }

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

    .service-icon {
      width: 60px;
      height: 60px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(255, 0, 122, 0.1), rgba(121, 40, 202, 0.1));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      margin-bottom: 24px;
      color: var(--secondary-neon);
    }

    .service-card h3 {
      font-size: 20px;
      margin-bottom: 16px;
    }

    .service-card p {
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.6;
    }

    /* 模型展示微章 */
    .model-tags {
      margin-top: 40px;
      text-align: center;
    }

    .model-tags-title {
      font-weight: 700;
      margin-bottom: 16px;
      color: var(--text-muted);
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      max-width: 900px;
      margin: 0 auto;
    }

    .tag-cloud span {
      background: #fff;
      border: 1px solid rgba(121, 40, 202, 0.15);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-neon);
      transition: all 0.3s;
    }

    .tag-cloud span:hover {
      background: var(--primary-neon);
      color: #fff;
      transform: scale(1.05);
    }

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

    .process-card {
      background: var(--card-bg);
      border-radius: 16px;
      padding: 30px;
      text-align: center;
      box-shadow: var(--shadow-neon);
      border: 1px solid rgba(121, 40, 202, 0.1);
      position: relative;
    }

    .process-num {
      position: absolute;
      top: -20px;
      left: 50%;
      transform: translateX(-50%);
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--secondary-neon), var(--primary-neon));
      color: #fff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 10px rgba(255, 0, 122, 0.3);
    }

    .process-card h4 {
      margin-top: 15px;
      margin-bottom: 12px;
      font-size: 18px;
    }

    .process-card p {
      font-size: 14px;
      color: var(--text-muted);
    }

    /* 对比与评测表格 */
    .table-responsive {
      width: 100%;
      overflow-x: auto;
      border-radius: 16px;
      box-shadow: var(--shadow-neon);
      background: #fff;
      border: 1px solid rgba(121, 40, 202, 0.1);
    }

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

    .comparison-table th, .comparison-table td {
      padding: 18px 24px;
      border-bottom: 1px solid rgba(121, 40, 202, 0.08);
    }

    .comparison-table th {
      background: linear-gradient(135deg, rgba(121, 40, 202, 0.05), rgba(255, 0, 122, 0.05));
      font-weight: 800;
      color: var(--primary-neon);
    }

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

    .comparison-table tbody tr:hover {
      background: rgba(121, 40, 202, 0.02);
    }

    .highlight-cell {
      background: rgba(255, 0, 122, 0.02);
      font-weight: 700;
      color: var(--secondary-neon);
    }

    .rating-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: linear-gradient(135deg, #FF9800, #FF5722);
      color: #fff;
      padding: 4px 12px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 800;
    }

    /* 客户案例 & 评论 */
    .case-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      margin-bottom: 60px;
    }

    .case-card {
      background: var(--card-bg);
      border-radius: 20px;
      overflow: hidden;
      box-shadow: var(--shadow-neon);
      border: 1px solid rgba(121, 40, 202, 0.1);
      display: flex;
      flex-direction: column;
    }

    .case-img-box {
      width: 100%;
      height: 240px;
      overflow: hidden;
      position: relative;
    }

    .case-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s;
    }

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

    .case-info {
      padding: 24px;
    }

    .case-info h4 {
      font-size: 20px;
      margin-bottom: 12px;
    }

    .case-info p {
      color: var(--text-muted);
      font-size: 14px;
      margin-bottom: 16px;
    }

    /* 评论网格 */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .testimonial-card {
      background: #fff;
      border: 1px solid rgba(121, 40, 202, 0.1);
      border-radius: 16px;
      padding: 24px;
      box-shadow: var(--shadow-neon);
      position: relative;
    }

    .testimonial-card::before {
      content: '“';
      position: absolute;
      top: 10px;
      right: 20px;
      font-size: 60px;
      color: rgba(121, 40, 202, 0.08);
      font-family: Georgia, serif;
    }

    .testimonial-text {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      line-height: 1.7;
    }

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

    .user-avatar-placeholder {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--secondary-neon), var(--primary-neon));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
    }

    .user-meta h5 {
      font-size: 14px;
      font-weight: 700;
    }

    .user-meta span {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 培训板块 */
    .training-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .training-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .training-item {
      background: #fff;
      border: 1px solid rgba(121, 40, 202, 0.1);
      border-radius: 12px;
      padding: 20px;
      display: flex;
      align-items: center;
      gap: 20px;
      box-shadow: var(--shadow-neon);
      transition: all 0.3s;
    }

    .training-item:hover {
      border-color: var(--secondary-neon);
      transform: translateX(5px);
    }

    .training-icon {
      font-size: 24px;
      color: #fff;
      background: linear-gradient(135deg, var(--secondary-neon), var(--primary-neon));
      width: 48px;
      height: 48px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .training-info h4 {
      font-size: 16px;
      margin-bottom: 4px;
    }

    .training-info p {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* FAQ 折叠面板 */
    .faq-wrapper {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      background: #fff;
      border: 1px solid rgba(121, 40, 202, 0.1);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: var(--shadow-neon);
      transition: all 0.3s ease;
    }

    .faq-btn {
      width: 100%;
      background: none;
      border: none;
      padding: 20px 24px;
      text-align: left;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-dark);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: background 0.3s;
    }

    .faq-btn:hover {
      background: rgba(121, 40, 202, 0.02);
    }

    .faq-btn::after {
      content: '+';
      font-size: 20px;
      color: var(--primary-neon);
      font-weight: 700;
      transition: transform 0.3s;
    }

    .faq-item.active .faq-btn::after {
      content: '−';
    }

    .faq-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      padding: 0 24px;
      background: #fdfcff;
    }

    .faq-item.active .faq-content {
      padding: 0 24px 20px;
    }

    .faq-content p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      border-top: 1px solid rgba(121, 40, 202, 0.05);
      padding-top: 15px;
    }

    /* 百科与自助排查组件 */
    .wiki-section {
      background: linear-gradient(135deg, rgba(121, 40, 202, 0.03) 0%, rgba(255, 0, 122, 0.03) 100%);
    }

    .wiki-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 40px;
    }

    .wiki-box, .troubleshoot-box {
      background: #fff;
      border: 1px solid rgba(121, 40, 202, 0.1);
      border-radius: 20px;
      padding: 30px;
      box-shadow: var(--shadow-neon);
    }

    .wiki-box h3, .troubleshoot-box h3 {
      font-size: 22px;
      margin-bottom: 24px;
      color: var(--primary-neon);
      border-left: 4px solid var(--secondary-neon);
      padding-left: 12px;
    }

    .wiki-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .wiki-item dt {
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 4px;
    }

    .wiki-item dd {
      font-size: 13px;
      color: var(--text-muted);
      margin-left: 0;
    }

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

    .troubleshoot-list li {
      margin-bottom: 16px;
      padding-bottom: 16px;
      border-bottom: 1px dashed rgba(121, 40, 202, 0.1);
    }

    .troubleshoot-list li:last-child {
      border-bottom: none;
      margin-bottom: 0;
      padding-bottom: 0;
    }

    .troubleshoot-q {
      font-weight: 700;
      font-size: 15px;
      margin-bottom: 6px;
      color: var(--text-dark);
    }

    .troubleshoot-a {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 资讯列表 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .news-card {
      background: #fff;
      border: 1px solid rgba(121, 40, 202, 0.1);
      border-radius: 16px;
      padding: 24px;
      box-shadow: var(--shadow-neon);
      transition: all 0.3s;
    }

    .news-card:hover {
      transform: translateY(-5px);
      border-color: var(--secondary-neon);
    }

    .news-date {
      font-size: 12px;
      color: var(--secondary-neon);
      font-weight: 700;
      margin-bottom: 10px;
    }

    .news-card h4 {
      font-size: 16px;
      margin-bottom: 12px;
      line-height: 1.4;
    }

    .news-card a {
      color: var(--text-dark);
      text-decoration: none;
      transition: color 0.3s;
    }

    .news-card a:hover {
      color: var(--primary-neon);
    }

    /* 智能需求匹配与联系我们 (表单板块) */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 50px;
    }

    .contact-info-box {
      background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
      color: #fff;
      padding: 40px;
      border-radius: 24px;
      box-shadow: var(--shadow-hover);
    }

    .contact-info-box h3 {
      font-size: 28px;
      margin-bottom: 20px;
    }

    .contact-details {
      margin-top: 30px;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .contact-detail-item {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .contact-detail-item .icon {
      font-size: 20px;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.15);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .contact-detail-item a {
      color: #fff;
      text-decoration: none;
      font-weight: 600;
    }

    .qr-code-area {
      margin-top: 40px;
      background: rgba(255,255,255,0.08);
      padding: 20px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      gap: 20px;
    }

    .qr-code-area img {
      width: 100px;
      height: 100px;
      border-radius: 8px;
      border: 2px solid #fff;
    }

    .qr-text p {
      font-size: 14px;
      font-weight: 700;
    }

    .qr-text span {
      font-size: 12px;
      opacity: 0.8;
    }

    /* 表单组件 */
    .form-box {
      background: #fff;
      border: 1px solid rgba(121, 40, 202, 0.1);
      border-radius: 24px;
      padding: 40px;
      box-shadow: var(--shadow-neon);
    }

    .form-box h3 {
      margin-bottom: 24px;
      font-size: 24px;
    }

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

    .form-group label {
      display: block;
      margin-bottom: 8px;
      font-weight: 700;
      font-size: 14px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 2px solid rgba(121, 40, 202, 0.1);
      border-radius: 8px;
      font-size: 14px;
      outline: none;
      transition: border-color 0.3s;
    }

    .form-control:focus {
      border-color: var(--secondary-neon);
    }

    select.form-control {
      cursor: pointer;
    }

    .btn-submit {
      width: 100%;
      padding: 14px;
      border: none;
      background: linear-gradient(135deg, var(--secondary-neon), var(--primary-neon));
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      border-radius: 8px;
      cursor: pointer;
      box-shadow: var(--shadow-neon);
      transition: all 0.3s;
    }

    .btn-submit:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-2px);
    }

    /* 加盟代理板块 */
    .agent-banner {
      background: linear-gradient(135deg, rgba(255, 0, 122, 0.05), rgba(121, 40, 202, 0.05));
      border: 1px solid rgba(255, 0, 122, 0.15);
      border-radius: 24px;
      padding: 60px 40px;
      text-align: center;
      box-shadow: var(--shadow-neon);
    }

    .agent-banner h3 {
      font-size: 32px;
      margin-bottom: 16px;
      color: var(--primary-neon);
    }

    .agent-banner p {
      font-size: 16px;
      color: var(--text-muted);
      max-width: 800px;
      margin: 0 auto 30px;
    }

    .agent-highlights {
      display: flex;
      justify-content: center;
      gap: 30px;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }

    .agent-hl-item {
      background: #fff;
      padding: 16px 30px;
      border-radius: 50px;
      font-weight: 700;
      color: var(--secondary-neon);
      box-shadow: var(--shadow-neon);
      border: 1px solid rgba(255, 0, 122, 0.1);
    }

    /* 友情链接与页脚 */
    footer {
      background: #110e1a;
      color: #b5b1c5;
      padding: 60px 0 30px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
      gap: 40px;
      padding-bottom: 40px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-brand h4 {
      color: #fff;
      font-size: 18px;
      margin-bottom: 16px;
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.6;
    }

    .footer-menu-col h5 {
      color: #fff;
      font-size: 15px;
      margin-bottom: 16px;
    }

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

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

    .footer-menu-col a {
      color: #b5b1c5;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s;
    }

    .footer-menu-col a:hover {
      color: #fff;
    }

    .footer-social img {
      width: 80px;
      height: 80px;
      margin-top: 10px;
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 4px;
    }

    .friend-links-area {
      padding: 24px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 13px;
    }

    .friend-links-area a {
      color: #b5b1c5;
      text-decoration: none;
      margin-right: 16px;
      display: inline-block;
      transition: color 0.3s;
    }

    .friend-links-area a:hover {
      color: var(--secondary-neon);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 30px;
      font-size: 13px;
    }

    /* 浮动客服 */
    .float-panel {
      position: fixed;
      bottom: 30px;
      right: 30px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      z-index: 999;
    }

    .float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--secondary-neon), var(--primary-neon));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);
      cursor: pointer;
      text-decoration: none;
      font-size: 20px;
      position: relative;
    }

    .float-btn:hover .tooltip {
      opacity: 1;
      visibility: visible;
      transform: translateX(0);
    }

    .tooltip {
      position: absolute;
      right: 60px;
      top: 50%;
      transform: translateY(-50%) translateX(10px);
      background: #fff;
      color: var(--text-dark);
      padding: 12px;
      border-radius: 8px;
      box-shadow: var(--shadow-neon);
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s;
      white-space: nowrap;
      border: 1px solid rgba(121, 40, 202, 0.1);
    }

    .tooltip img {
      width: 100px;
      height: 100px;
      display: block;
      margin-bottom: 6px;
    }

    /* 响应式调整 */
    @media (max-width: 992px) {
      .stats-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
      }
      .about-grid, .training-grid, .wiki-grid, .contact-grid {
        grid-template-columns: 1fr;
      }
      .case-grid {
        grid-template-columns: 1fr;
      }
      .testimonial-grid {
        grid-template-columns: 1fr;
      }
      .news-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: flex;
      }
      .nav-menu {
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: #fbf9fe;
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        border-bottom: 1px solid rgba(121, 40, 202, 0.1);
        display: none;
      }
      .nav-menu.open {
        display: flex;
      }
      .hero-section h1 {
        font-size: 32px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
      }
    }