:root {
      --primary: #4361ee;
      --primary-gradient: linear-gradient(135deg, #ff595e 0%, #ffca3a 25%, #8ac926 50%, #1982c4 75%, #6a4c93 100%);
      --rainbow-accent: linear-gradient(90deg, #ff595e, #ffca3a, #8ac926, #1982c4, #6a4c93);
      --rainbow-subtle: linear-gradient(135deg, rgba(255,89,94,0.06), rgba(255,202,58,0.06), rgba(138,201,38,0.06), rgba(25,130,196,0.06), rgba(106,76,147,0.06));
      --text-main: #1f2937;
      --text-muted: #4b5563;
      --text-light: #6b7280;
      --bg-page: #f9fafb;
      --bg-card: #ffffff;
      --border-color: #e5e7eb;
      --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
      --shadow-md: 0 6px 16px rgba(0,0,0,0.06);
      --shadow-lg: 0 12px 28px rgba(0,0,0,0.08);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --container-max: 1200px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.6;
      font-size: 16px;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: color 0.2s ease;
    }

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

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 顶部彩虹装饰条 */
    .rainbow-bar {
      height: 4px;
      width: 100%;
      background: var(--rainbow-accent);
      position: fixed;
      top: 0;
      left: 0;
      z-index: 1001;
    }

    /* 顶部导航 */
    header.site-header {
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(10px);
      position: sticky;
      top: 4px;
      z-index: 1000;
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

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

    .brand-wrap .ai-page-logo {
      height: 40px;
      width: auto;
      object-fit: contain;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }

    .nav-links li a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-muted);
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      transition: all 0.25s ease;
      white-space: nowrap;
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--primary);
      background-color: #f0f4ff;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 15px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      cursor: pointer;
      transition: all 0.25s ease;
      text-align: center;
    }

    .btn-rainbow {
      background: var(--rainbow-accent);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(67, 97, 238, 0.25);
    }

    .btn-rainbow:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(67, 97, 238, 0.35);
      color: #ffffff;
    }

    .btn-outline {
      background: #ffffff;
      color: var(--primary);
      border-color: #cbd5e1;
    }

    .btn-outline:hover {
      border-color: var(--primary);
      background: #f8faff;
      color: var(--primary);
    }

    .mobile-menu-btn {
      display: none;
      background: transparent;
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: var(--text-main);
      padding: 4px;
    }

    /* 首屏 Hero 区 */
    .hero-section {
      padding: 72px 0 54px;
      background: radial-gradient(circle at 50% 20%, rgba(67, 97, 238, 0.08) 0%, rgba(255, 202, 58, 0.04) 40%, rgba(249, 250, 251, 1) 100%);
      text-align: center;
      position: relative;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: #ffffff;
      border: 1px solid #e0e7ff;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      box-shadow: var(--shadow-sm);
      margin-bottom: 24px;
    }

    .hero-badge::before {
      content: "";
      width: 8px;
      height: 8px;
      background: #10b981;
      border-radius: 50%;
    }

    .hero-title {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.25;
      color: #0f172a;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-title .rainbow-text {
      background: var(--rainbow-accent);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      display: inline-block;
    }

    .hero-desc {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 800px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

    .hero-buttons {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      margin-bottom: 48px;
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      margin-top: 24px;
    }

    .hero-stat-card {
      background: #ffffff;
      padding: 22px 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .hero-stat-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .hero-stat-num {
      font-size: 30px;
      font-weight: 800;
      color: #0f172a;
      line-height: 1.1;
      margin-bottom: 6px;
      background: var(--rainbow-accent);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-stat-label {
      font-size: 14px;
      color: var(--text-light);
      font-weight: 500;
    }

    /* 模块通用样式 */
    .section-wrap {
      padding: 64px 0;
      position: relative;
    }

    .section-wrap.alt-bg {
      background-color: #ffffff;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 44px;
    }

    .section-subtitle {
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--primary);
      margin-bottom: 8px;
      display: inline-block;
      padding: 4px 12px;
      background: rgba(67, 97, 238, 0.08);
      border-radius: 4px;
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 14px;
      line-height: 1.3;
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 平台介绍 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: center;
    }

    .about-content h3 {
      font-size: 26px;
      font-weight: 700;
      margin-bottom: 18px;
      color: #0f172a;
    }

    .about-content p {
      font-size: 15px;
      color: var(--text-muted);
      margin-bottom: 16px;
      line-height: 1.7;
    }

    .about-features {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-top: 24px;
    }

    .about-feature-item {
      padding: 14px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-sm);
    }

    .about-feature-item h4 {
      font-size: 15px;
      font-weight: 700;
      color: #1e293b;
      margin-bottom: 4px;
    }

    .about-feature-item p {
      font-size: 13px;
      color: var(--text-light);
      margin-bottom: 0;
      line-height: 1.5;
    }

    .about-media-box {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
      background: #ffffff;
    }

    /* 核心矩阵标签云 */
    .tags-cloud-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-sm);
      margin-top: 24px;
      text-align: center;
    }

    .tags-cloud-title {
      font-size: 16px;
      font-weight: 700;
      color: #1e293b;
      margin-bottom: 16px;
    }

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

    .tag-chip {
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 500;
      color: #334155;
      background: #f1f5f9;
      border-radius: 999px;
      border: 1px solid #e2e8f0;
      transition: all 0.2s ease;
    }

    .tag-chip:hover {
      background: #e0e7ff;
      color: var(--primary);
      border-color: #c7d2fe;
      transform: translateY(-1px);
    }

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

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--rainbow-accent);
      opacity: 0;
      transition: opacity 0.25s ease;
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #cbd5e1;
    }

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

    .service-card-tag {
      font-size: 12px;
      font-weight: 700;
      color: var(--primary);
      background: #eff6ff;
      padding: 4px 10px;
      border-radius: 4px;
      align-self: flex-start;
      margin-bottom: 14px;
    }

    .service-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 10px;
    }

    .service-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
      margin-bottom: 16px;
    }

    .service-card-meta {
      font-size: 13px;
      font-weight: 600;
      color: #059669;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    /* 流程与步骤 */
    .process-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .process-step {
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .process-step-num {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--rainbow-accent);
      color: #ffffff;
      font-size: 18px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    .process-step h4 {
      font-size: 17px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .process-step p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 案例中心 */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .case-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
    }

    .case-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .case-img-box {
      width: 100%;
      aspect-ratio: 16 / 9;
      background: #f1f5f9;
      overflow: hidden;
    }

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

    .case-info {
      padding: 20px;
    }

    .case-tag {
      font-size: 12px;
      font-weight: 600;
      color: #d97706;
      background: #fef3c7;
      padding: 3px 8px;
      border-radius: 4px;
      display: inline-block;
      margin-bottom: 8px;
    }

    .case-info h4 {
      font-size: 17px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .case-info p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 对比评测表格与评分卡片 */
    .evaluation-header-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 30px;
      position: relative;
      overflow: hidden;
    }

    .evaluation-header-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 6px;
      height: 100%;
      background: var(--rainbow-accent);
    }

    .eval-score-box {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .eval-score-circle {
      width: 90px;
      height: 90px;
      border-radius: 50%;
      background: #f0fdf4;
      border: 3px solid #22c55e;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

    .eval-score-num {
      font-size: 32px;
      font-weight: 900;
      color: #15803d;
      line-height: 1;
    }

    .eval-score-total {
      font-size: 12px;
      color: #16a34a;
      font-weight: 600;
    }

    .eval-meta h3 {
      font-size: 22px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 6px;
    }

    .eval-stars {
      color: #f59e0b;
      font-size: 18px;
      margin-bottom: 4px;
      letter-spacing: 2px;
    }

    .eval-desc {
      font-size: 14px;
      color: var(--text-muted);
    }

    .comparison-table-wrap {
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }

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

    .comparison-table th {
      background: #f8fafc;
      font-weight: 700;
      color: #334155;
    }

    .comparison-table td.highlight {
      background: rgba(67, 97, 238, 0.03);
      font-weight: 600;
      color: var(--primary);
    }

    .badge-check {
      display: inline-block;
      color: #16a34a;
      font-weight: 800;
      margin-right: 4px;
    }

    .badge-cross {
      display: inline-block;
      color: #94a3b8;
      font-weight: 800;
      margin-right: 4px;
    }

    /* Token 比价 */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: all 0.25s ease;
    }

    .token-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .token-model {
      font-size: 18px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .token-official {
      font-size: 13px;
      color: #94a3b8;
      text-decoration: line-through;
      margin-bottom: 4px;
    }

    .token-price {
      font-size: 26px;
      font-weight: 800;
      color: #ef4444;
      margin-bottom: 10px;
    }

    .token-price span {
      font-size: 13px;
      font-weight: 500;
      color: var(--text-light);
    }

    .token-save {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      color: #15803d;
      background: #dcfce7;
      padding: 4px 10px;
      border-radius: 999px;
    }

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

    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 18px;
      position: relative;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

    .review-avatar-text {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #eff6ff;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 16px;
    }

    .review-meta h5 {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      line-height: 1.2;
    }

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

    /* 常见问题 FAQ 折叠面板 */
    .faq-container {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      overflow: hidden;
      transition: all 0.25s ease;
    }

    .faq-question {
      padding: 18px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      font-size: 16px;
      font-weight: 600;
      color: #1e293b;
      user-select: none;
    }

    .faq-question:hover {
      color: var(--primary);
      background-color: #fafbfc;
    }

    .faq-icon {
      font-size: 20px;
      font-weight: 400;
      transition: transform 0.25s ease;
      color: #94a3b8;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
      color: var(--primary);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      padding: 0 24px;
      background: #ffffff;
    }

    .faq-item.active .faq-answer {
      max-height: 300px;
      padding: 0 24px 20px;
    }

    .faq-answer p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

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

    .article-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
    }

    .article-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: #c7d2fe;
    }

    .article-date {
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 8px;
    }

    .article-card h4 {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .article-card p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
      flex-grow: 1;
      margin-bottom: 14px;
    }

    .article-link {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 需求匹配与联系我们表单 */
    .contact-wrapper {
      display: grid;
      grid-template-columns: 1fr 1.3fr;
      gap: 36px;
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .contact-info-panel {
      padding: 40px;
      background: var(--rainbow-subtle);
      border-right: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .contact-info-panel h3 {
      font-size: 24px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 16px;
    }

    .contact-info-panel p {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.6;
    }

    .contact-details {
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-bottom: 30px;
    }

    .contact-item {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 14px;
      color: #334155;
    }

    .contact-item strong {
      color: #0f172a;
      width: 80px;
    }

    .qrcode-box {
      display: flex;
      align-items: center;
      gap: 16px;
      background: #ffffff;
      padding: 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .qrcode-box img {
      width: 84px;
      height: 84px;
      border-radius: var(--radius-sm);
      object-fit: cover;
    }

    .qrcode-text h5 {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 4px;
    }

    .qrcode-text p {
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 0;
      line-height: 1.4;
    }

    .contact-form-panel {
      padding: 40px;
    }

    .contact-form-panel h3 {
      font-size: 22px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 20px;
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-group label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      font-size: 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      background: #ffffff;
      color: var(--text-main);
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
      outline: none;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.12);
    }

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

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    /* 加盟代理板块 */
    .agent-box {
      background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
      border: 1px solid #bbf7d0;
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-sm);
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 30px;
      align-items: center;
    }

    .agent-content h3 {
      font-size: 26px;
      font-weight: 800;
      color: #065f46;
      margin-bottom: 12px;
    }

    .agent-content p {
      font-size: 15px;
      color: #047857;
      margin-bottom: 20px;
      line-height: 1.6;
    }

    .agent-benefits {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 24px;
    }

    .agent-benefit-item {
      font-size: 13px;
      font-weight: 600;
      color: #064e3b;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .agent-action {
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-md);
      border: 1px solid #86efac;
      text-align: center;
    }

    .agent-action h4 {
      font-size: 18px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .agent-action p {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 18px;
    }

    /* 友情链接与页脚 */
    footer.site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 48px 0 24px;
      color: var(--text-muted);
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
      gap: 32px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 16px;
    }

    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-col ul li a {
      font-size: 14px;
      color: var(--text-light);
      transition: color 0.2s ease;
    }

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

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

    .friend-links-list a {
      font-size: 13px;
      color: var(--text-light);
      background: #f1f5f9;
      padding: 4px 10px;
      border-radius: 4px;
      transition: all 0.2s ease;
    }

    .friend-links-list a:hover {
      background: #e2e8f0;
      color: var(--primary);
    }

    .footer-bottom {
      border-top: 1px solid #f1f5f9;
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 13px;
      color: var(--text-light);
    }

    .footer-bottom a {
      color: var(--text-light);
    }

    .footer-bottom a:hover {
      color: var(--primary);
    }

    /* 浮动客服挂件 */
    .float-service {
      position: fixed;
      right: 20px;
      bottom: 40px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      cursor: pointer;
      color: var(--primary);
      transition: all 0.25s ease;
    }

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

    /* 响应式样式适配 */
    @media (max-width: 1024px) {
      .services-grid,
      .cases-grid,
      .reviews-grid,
      .articles-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .hero-stats-grid,
      .token-grid,
      .process-timeline {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-top {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .mobile-menu-btn {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 16px 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        display: block;
        padding: 10px 0;
      }
      .hero-title {
        font-size: 30px;
      }
      .hero-desc {
        font-size: 15px;
      }
      .about-grid,
      .contact-wrapper,
      .agent-box {
        grid-template-columns: 1fr;
      }
      .services-grid,
      .cases-grid,
      .reviews-grid,
      .articles-grid,
      .token-grid,
      .process-timeline {
        grid-template-columns: 1fr;
      }
      .hero-stats-grid {
        grid-template-columns: 1fr 1fr;
      }
      .form-row {
        grid-template-columns: 1fr;
      }
      .evaluation-header-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
      }
      .contact-info-panel,
      .contact-form-panel {
        padding: 24px;
      }
    }