:root {
      --bg-main: #f6f8fd;
      --bg-card: #ffffff;
      --holo-gradient: linear-gradient(135deg, #f0f4ff 0%, #faeef8 40%, #e8f7fd 75%, #f4f0ff 100%);
      --holo-border: linear-gradient(135deg, #a7bfff, #fca5f1, #7de3fc, #c4b5fd);
      --holo-accent: #6366f1;
      --holo-accent-light: #818cf8;
      --text-main: #1e2238;
      --text-muted: #525a75;
      --text-light: #7e87a2;
      --border-color: #e5e9f5;
      --shadow-sm: 0 4px 16px rgba(100, 116, 170, 0.08);
      --shadow-md: 0 10px 30px rgba(120, 130, 180, 0.12);
      --shadow-holo: 0 12px 36px rgba(168, 85, 247, 0.14);
      --radius: 14px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
    }

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      background-image: 
        radial-gradient(at 0% 0%, rgba(224, 231, 255, 0.7) 0px, transparent 50%),
        radial-gradient(at 100% 20%, rgba(253, 232, 251, 0.7) 0px, transparent 50%),
        radial-gradient(at 50% 80%, rgba(224, 242, 254, 0.8) 0px, transparent 50%);
      background-attachment: fixed;
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
    }

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

    .container {
      width: 100%;
      max-width: 1240px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.86);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(226, 232, 248, 0.8);
      box-shadow: 0 2px 12px rgba(100, 116, 170, 0.05);
    }

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

    .brand-area {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .ai-page-logo {
      height: 38px;
      width: auto;
      display: block;
    }

    .brand-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      letter-spacing: -0.5px;
    }

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

    .nav-links li a {
      font-size: 0.92rem;
      font-weight: 500;
      color: var(--text-muted);
      padding: 8px 11px;
      border-radius: 8px;
      display: inline-block;
    }

    .nav-links li a:hover {
      color: var(--holo-accent);
      background: rgba(99, 102, 241, 0.06);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 20px;
      font-size: 0.92rem;
      font-weight: 600;
      border-radius: 30px;
      cursor: pointer;
      transition: var(--transition);
      border: 1px solid transparent;
      text-align: center;
    }

    .btn-holo {
      background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
      color: #ffffff !important;
      box-shadow: 0 4px 15px rgba(168, 85, 247, 0.35);
    }

    .btn-holo:hover {
      opacity: 0.95;
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(168, 85, 247, 0.45);
    }

    .btn-outline {
      background: #ffffff;
      color: var(--holo-accent);
      border: 1px solid #d1d5db;
    }

    .btn-outline:hover {
      background: rgba(99, 102, 241, 0.05);
      border-color: var(--holo-accent);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
      color: var(--text-main);
    }

    /* 模块通用样式 */
    .section-py {
      padding-top: 80px;
      padding-bottom: 80px;
    }

    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 50px;
    }

    .section-tag {
      display: inline-block;
      padding: 5px 15px;
      font-size: 0.82rem;
      font-weight: 600;
      border-radius: 20px;
      background: #eef2ff;
      color: var(--holo-accent);
      border: 1px solid #c7d2fe;
      margin-bottom: 14px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 16px;
      line-height: 1.3;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    .holo-card {
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .holo-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--holo-border);
      opacity: 0;
      transition: var(--transition);
    }

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

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

    /* Hero 首屏 - 无任何图片 */
    .hero-section {
      padding: 90px 0 80px;
      position: relative;
      overflow: hidden;
    }

    .hero-inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      max-width: 960px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(90deg, rgba(238, 242, 255, 0.9), rgba(252, 231, 243, 0.9));
      border: 1px solid rgba(199, 210, 254, 0.8);
      padding: 6px 18px;
      border-radius: 30px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--holo-accent);
      margin-bottom: 24px;
      box-shadow: 0 2px 10px rgba(99, 102, 241, 0.08);
    }

    .hero-badge span {
      display: inline-block;
      width: 7px;
      height: 7px;
      background: #10b981;
      border-radius: 50%;
    }

    .hero-h1 {
      font-size: 2.75rem;
      font-weight: 900;
      line-height: 1.25;
      color: #0f172a;
      margin-bottom: 22px;
      letter-spacing: -0.5px;
    }

    .hero-h1 .gradient-text {
      background: linear-gradient(135deg, #4f46e5 0%, #9333ea 50%, #db2777 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-sub {
      font-size: 1.18rem;
      color: var(--text-muted);
      max-width: 780px;
      margin: 0 auto 36px;
      line-height: 1.8;
    }

    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 16px;
      margin-bottom: 50px;
    }

    .btn-hero-primary {
      padding: 14px 34px;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 35px;
      background: linear-gradient(135deg, #4f46e5, #7c3aed, #db2777);
      color: #ffffff !important;
      box-shadow: 0 8px 25px rgba(124, 58, 237, 0.35);
    }

    .btn-hero-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgba(124, 58, 237, 0.45);
    }

    .btn-hero-secondary {
      padding: 14px 30px;
      font-size: 1.05rem;
      font-weight: 600;
      border-radius: 35px;
      background: #ffffff;
      color: #334155;
      border: 1px solid #cbd5e1;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
    }

    .btn-hero-secondary:hover {
      background: #f8fafc;
      border-color: #94a3b8;
    }

    /* 首屏数据指标卡片 */
    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      width: 100%;
      margin-top: 10px;
    }

    .stat-card {
      background: rgba(255, 255, 255, 0.85);
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      padding: 24px 18px;
      text-align: center;
      backdrop-filter: blur(8px);
      box-shadow: var(--shadow-sm);
    }

    .stat-num {
      font-size: 2.1rem;
      font-weight: 800;
      background: linear-gradient(135deg, #4f46e5, #ec4899);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .stat-label {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .stat-desc {
      font-size: 0.78rem;
      color: var(--text-light);
    }

    /* 平台介绍 / 关于我们 */
    .platform-intro-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: center;
    }

    .intro-feature-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-top: 24px;
    }

    .intro-feature-item {
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }

    .feature-icon-badge {
      width: 38px;
      height: 38px;
      border-radius: 10px;
      background: linear-gradient(135deg, #e0e7ff, #fae8ff);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--holo-accent);
      font-weight: 700;
      flex-shrink: 0;
    }

    .feature-text h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

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

    .intro-matrix-card {
      background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
      border: 1px solid #e2e8f0;
      border-radius: 20px;
      padding: 34px;
      box-shadow: var(--shadow-md);
      position: relative;
    }

    .matrix-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .model-chip {
      background: #f1f5f9;
      color: #334155;
      font-size: 0.82rem;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 20px;
      border: 1px solid #e2e8f0;
      transition: var(--transition);
    }

    .model-chip:hover {
      background: #e0e7ff;
      color: #4338ca;
      border-color: #c7d2fe;
    }

    /* 场景卡片网格 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-badge {
      display: inline-block;
      align-self: flex-start;
      font-size: 0.76rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 6px;
      background: #f1f5f9;
      color: #475569;
      margin-bottom: 16px;
    }

    .service-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .service-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
      flex-grow: 1;
    }

    .service-highlight {
      font-size: 0.84rem;
      font-weight: 600;
      color: var(--holo-accent);
      border-top: 1px dashed #e2e8f0;
      padding-top: 12px;
    }

    /* 对比评测板块 */
    .review-score-banner {
      background: linear-gradient(135deg, #fdf4ff 0%, #eff6ff 100%);
      border: 1px solid #e0e7ff;
      border-radius: var(--radius);
      padding: 30px 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
      margin-bottom: 30px;
      box-shadow: var(--shadow-sm);
    }

    .score-badge-box {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .score-number-big {
      font-size: 3.2rem;
      font-weight: 900;
      color: #6366f1;
      line-height: 1;
    }

    .score-details h3 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 4px;
    }

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

    .stars-render {
      color: #f59e0b;
      font-size: 1.3rem;
      letter-spacing: 2px;
    }

    .table-container {
      overflow-x: auto;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
    }

    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 680px;
    }

    .comparison-table th,
    .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f1f5f9;
      font-size: 0.94rem;
    }

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

    .comparison-table tr:hover {
      background: #fafcff;
    }

    .table-brand-col {
      background: rgba(99, 102, 241, 0.04);
      font-weight: 700;
      color: var(--holo-accent);
    }

    /* 流程步骤 */
    .flow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .step-card {
      padding: 24px;
      position: relative;
    }

    .step-num-circle {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, #6366f1, #a855f7);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
      margin-bottom: 16px;
    }

    .step-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .step-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 素材与案例展示 */
    .cases-gallery {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .case-item-media {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .img-box {
      width: 100%;
      overflow: hidden;
      background: #f1f5f9;
      position: relative;
    }

    .img-box img {
      width: 100%;
      height: auto;
      display: block;
      transition: var(--transition);
      object-fit: cover;
    }

    .case-item-media:hover .img-box img {
      transform: scale(1.03);
    }

    .case-info {
      padding: 20px;
    }

    .case-info h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .case-info p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    /* 宣传图画廊 */
    .banner-gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      margin-top: 30px;
    }

    .banner-card {
      border-radius: 12px;
      overflow: hidden;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      box-shadow: var(--shadow-sm);
    }

    .banner-card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .banner-card-desc {
      padding: 12px;
      font-size: 0.84rem;
      font-weight: 600;
      color: var(--text-muted);
      text-align: center;
    }

    /* Token 比价 */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .token-card {
      padding: 28px;
      text-align: center;
    }

    .token-tier-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .token-price {
      font-size: 2.2rem;
      font-weight: 900;
      color: #6366f1;
      margin-bottom: 16px;
    }

    .token-price span {
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text-muted);
    }

    .token-list {
      list-style: none;
      text-align: left;
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 24px;
    }

    .token-list li {
      padding: 8px 0;
      border-bottom: 1px dashed #f1f5f9;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .token-list li::before {
      content: '✓';
      color: #10b981;
      font-weight: bold;
    }

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

    .review-card {
      padding: 26px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-content {
      font-size: 0.94rem;
      color: #334155;
      line-height: 1.7;
      margin-bottom: 20px;
    }

    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f1f5f9;
      padding-top: 16px;
    }

    .avatar-char {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, #c7d2fe, #fbcfe8);
      color: #4338ca;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
    }

    .reviewer-name {
      font-weight: 700;
      font-size: 0.95rem;
      color: var(--text-main);
    }

    .reviewer-role {
      font-size: 0.82rem;
      color: var(--text-light);
    }

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

    .faq-item {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-header {
      padding: 18px 22px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-weight: 700;
      font-size: 1.02rem;
      color: var(--text-main);
      user-select: none;
    }

    .faq-header:hover {
      background: #f8fafc;
      color: var(--holo-accent);
    }

    .faq-icon {
      font-size: 1.2rem;
      transition: var(--transition);
      color: var(--text-light);
    }

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

    .faq-body {
      padding: 0 22px;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      color: var(--text-muted);
      font-size: 0.93rem;
      line-height: 1.7;
    }

    .faq-item.active .faq-body {
      padding: 0 22px 20px;
      max-height: 350px;
    }

    /* 行业资讯与最新文章 */
    .articles-section-box {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }

    .article-links-wrap {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 20px;
    }

    .article-item-anchor {
      display: flex;
      align-items: center;
      padding: 14px 18px;
      border-radius: 10px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      font-size: 0.92rem;
      color: var(--text-main);
      font-weight: 600;
      word-break: break-all;
    }

    .article-item-anchor:hover {
      background: #eef2ff;
      border-color: #c7d2fe;
      color: var(--holo-accent);
    }

    /* 加盟代理与商业合作 */
    .partner-card-banner {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 60%, #4c1d95 100%);
      color: #ffffff;
      border-radius: 20px;
      padding: 50px 40px;
      display: grid;
      grid-template-columns: 3fr 2fr;
      gap: 30px;
      align-items: center;
    }

    .partner-banner-info h3 {
      font-size: 1.85rem;
      font-weight: 800;
      margin-bottom: 16px;
      color: #ffffff;
    }

    .partner-banner-info p {
      font-size: 1rem;
      color: #cbd5e1;
      line-height: 1.8;
      margin-bottom: 24px;
    }

    .partner-benefits-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .partner-benefits-list li {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #f1f5f9;
      font-size: 0.94rem;
    }

    .partner-cta-card {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 16px;
      padding: 30px;
      text-align: center;
      backdrop-filter: blur(10px);
    }

    /* 表单与联系模块 */
    .contact-form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .contact-info-panel {
      padding: 32px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
    }

    .contact-item-row {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      margin-bottom: 20px;
    }

    .contact-icon-box {
      width: 36px;
      height: 36px;
      border-radius: 8px;
      background: #eff6ff;
      color: #3b82f6;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      flex-shrink: 0;
    }

    .qrcode-display-area {
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px solid #f1f5f9;
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .qr-container {
      width: 110px;
      height: 110px;
      border-radius: 10px;
      border: 1px solid #e2e8f0;
      overflow: hidden;
      flex-shrink: 0;
      background: #ffffff;
      padding: 4px;
    }

    .qr-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .form-panel {
      padding: 34px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
    }

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

    .form-label {
      display: block;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      font-size: 0.95rem;
      outline: none;
      transition: var(--transition);
      font-family: inherit;
      background: #f8fafc;
      color: var(--text-main);
    }

    .form-control:focus {
      border-color: var(--holo-accent);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 110px;
    }

    /* 页脚与友情链接 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid #e2e8f0;
      padding: 50px 0 24px;
      margin-top: 60px;
      color: #475569;
    }

    .footer-inner {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }

    .footer-links-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
      font-size: 0.88rem;
      border-bottom: 1px solid #f1f5f9;
      padding-bottom: 24px;
    }

    .footer-links-label {
      font-weight: 700;
      color: var(--text-main);
    }

    .footer-links-row a {
      color: var(--text-muted);
    }

    .footer-links-row a:hover {
      color: var(--holo-accent);
    }

    .footer-bottom-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.86rem;
      color: var(--text-light);
    }

    /* 浮动客服入口 */
    .float-dock {
      position: fixed;
      right: 20px;
      bottom: 40px;
      z-index: 990;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-md);
      cursor: pointer;
      transition: var(--transition);
      position: relative;
    }

    .float-btn:hover {
      background: var(--holo-accent);
      color: #ffffff;
      transform: scale(1.06);
    }

    .float-qr-pop {
      position: absolute;
      right: 60px;
      bottom: 0;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 12px;
      box-shadow: var(--shadow-holo);
      display: none;
      width: 150px;
      text-align: center;
    }

    .float-qr-pop img {
      width: 100%;
      height: auto;
      display: block;
      border-radius: 6px;
    }

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

    /* 响应式媒体查询 */
    @media (max-width: 1024px) {
      .services-grid,
      .token-grid,
      .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .flow-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .banner-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        border-bottom: 1px solid #e2e8f0;
        box-shadow: var(--shadow-md);
      }
      .nav-links.show {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        width: 100%;
        padding: 12px 16px;
      }
      .platform-intro-grid,
      .partner-card-banner,
      .contact-form-grid,
      .cases-gallery {
        grid-template-columns: 1fr;
      }
      .services-grid,
      .token-grid,
      .testimonials-grid,
      .flow-steps,
      .hero-stats-grid,
      .article-links-wrap {
        grid-template-columns: 1fr;
      }
      .hero-h1 {
        font-size: 2rem;
      }
      .review-score-banner {
        flex-direction: column;
        text-align: center;
      }
      .score-badge-box {
        flex-direction: column;
      }
    }