:root {
      --primary: #ff5722;
      --primary-dark: #e64a19;
      --primary-light: #fff3e0;
      --primary-gradient: linear-gradient(135deg, #ff6f00 0%, #ff3d00 100%);
      --accent-orange: #ff9800;
      --text-main: #1e2530;
      --text-muted: #596780;
      --text-light: #8c9ba5;
      --bg-page: #fbfbfc;
      --bg-surface: #ffffff;
      --bg-warm-tint: #fffaf5;
      --border-color: #f1dfd3;
      --border-light: #f5ebe3;
      --shadow-sm: 0 2px 8px rgba(255, 87, 34, 0.06);
      --shadow-md: 0 10px 25px rgba(230, 74, 25, 0.09);
      --shadow-lg: 0 20px 40px rgba(230, 74, 25, 0.14);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --transition: all 0.28s ease;
      --container-max: 1200px;
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      background-image: radial-gradient(#ffe0b2 0.75px, transparent 0.75px);
      background-size: 24px 24px;
    }

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

    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;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      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-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-logo-wrap {
      max-width: 140px;
      display: flex;
      align-items: center;
    }

    .brand-tagline {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      padding: 3px 8px;
      background: var(--primary-light);
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 87, 34, 0.2);
    }

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

    .nav-links li a {
      display: block;
      padding: 8px 14px;
      font-size: 14.5px;
      font-weight: 500;
      color: var(--text-main);
      border-radius: var(--radius-sm);
      white-space: nowrap;
    }

    .nav-links li a:hover {
      color: var(--primary);
      background-color: var(--primary-light);
    }

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

    .btn-nav-primary {
      background: var(--primary-gradient);
      color: #ffffff !important;
      padding: 9px 20px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 600;
      box-shadow: 0 4px 12px rgba(255, 87, 34, 0.28);
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-nav-primary:hover {
      transform: translateY(-1.5px);
      box-shadow: 0 6px 18px rgba(255, 87, 34, 0.38);
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: var(--text-main);
      cursor: pointer;
      padding: 6px;
    }

    /* 通用Section布局 */
    .section-wrap {
      padding: 72px 0;
      position: relative;
    }

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

    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 52px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--primary);
      background: var(--primary-light);
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 12px;
      border: 1px solid rgba(255, 87, 34, 0.25);
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.35;
      margin-bottom: 14px;
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 首屏 HERO - 严禁出现图片 */
    .hero-section {
      padding: 68px 0 80px;
      background: linear-gradient(180deg, #fff7ef 0%, #ffffff 100%);
      border-bottom: 1px solid var(--border-color);
      position: relative;
      overflow: hidden;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      border: 1px solid #ffd8bf;
      padding: 6px 16px;
      border-radius: 24px;
      color: var(--primary-dark);
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 22px;
      box-shadow: var(--shadow-sm);
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: #ff5722;
      border-radius: 50%;
      box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.25);
    }

    .hero-h1 {
      font-size: 40px;
      font-weight: 900;
      color: #171d26;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-h1 span {
      color: var(--primary);
      background: linear-gradient(120deg, #ff5722 0%, #ff8f00 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 820px;
      margin: 0 auto 34px;
      line-height: 1.75;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 18px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }

    .btn-hero-main {
      background: var(--primary-gradient);
      color: #ffffff;
      padding: 14px 34px;
      font-size: 16px;
      font-weight: 700;
      border-radius: 36px;
      box-shadow: 0 8px 24px rgba(255, 87, 34, 0.32);
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: none;
      cursor: pointer;
    }

    .btn-hero-main:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgba(255, 87, 34, 0.42);
      color: #ffffff;
    }

    .btn-hero-outline {
      background: #ffffff;
      color: var(--text-main);
      padding: 13px 30px;
      font-size: 16px;
      font-weight: 600;
      border-radius: 36px;
      border: 1.5px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

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

    /* 纯CSS首屏科技数据仪表盘（无图） */
    .hero-dashboard-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 20px;
    }

    .dash-metric-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 22px 18px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: var(--transition);
      position: relative;
    }

    .dash-metric-card::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 15%;
      width: 70%;
      height: 3px;
      background: var(--primary-gradient);
      border-radius: 3px 3px 0 0;
      opacity: 0;
      transition: var(--transition);
    }

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

    .dash-metric-card:hover::after {
      opacity: 1;
    }

    .dash-metric-val {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary-dark);
      line-height: 1.2;
      margin-bottom: 6px;
      font-feature-settings: "tnum";
    }

    .dash-metric-lbl {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .dash-metric-desc {
      font-size: 12px;
      color: var(--text-light);
    }

    /* 模块支持Tag云 */
    .model-tags-bar {
      margin-top: 36px;
      background: #ffffff;
      border: 1px dashed #ffab91;
      padding: 16px 20px;
      border-radius: var(--radius-md);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
    }

    .model-tags-title {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary-dark);
      white-space: nowrap;
      margin-right: 6px;
    }

    .model-chip {
      background: #fff8f0;
      border: 1px solid #ffe0b2;
      color: #bf360c;
      font-size: 12px;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: 14px;
    }

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

    .about-content h3 {
      font-size: 26px;
      font-weight: 800;
      margin-bottom: 18px;
      color: var(--text-main);
    }

    .about-content p {
      color: var(--text-muted);
      margin-bottom: 16px;
      font-size: 15.5px;
    }

    .about-pills {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-top: 24px;
    }

    .pill-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 14px 16px;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14.5px;
      font-weight: 600;
      color: var(--text-main);
    }

    .pill-icon {
      width: 28px;
      height: 28px;
      background: var(--primary-light);
      color: var(--primary);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      font-weight: bold;
    }

    .media-card-wrap {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 16px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
    }

    .media-card-wrap img {
      border-radius: var(--radius-md);
      object-fit: cover;
      width: 100%;
    }

    /* 服务与一站式制作能力网格 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      transition: var(--transition);
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: #ffab91;
    }

    .service-card-top {
      margin-bottom: 16px;
    }

    .service-badge-tag {
      font-size: 12px;
      font-weight: 700;
      color: var(--primary);
      background: var(--primary-light);
      padding: 3px 10px;
      border-radius: 12px;
      display: inline-block;
      margin-bottom: 12px;
    }

    .service-card-title {
      font-size: 19px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .service-card-desc {
      font-size: 14.5px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .service-card-footer {
      border-top: 1px solid #fcefe7;
      padding-top: 14px;
      margin-top: 18px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13.5px;
      color: var(--primary-dark);
      font-weight: 600;
    }

    /* 行业方案与场景 */
    .solutions-tabs-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .solution-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      display: flex;
      gap: 20px;
      transition: var(--transition);
    }

    .solution-box:hover {
      box-shadow: var(--shadow-sm);
      border-color: var(--primary);
    }

    .sol-icon {
      flex-shrink: 0;
      width: 48px;
      height: 48px;
      background: var(--primary-gradient);
      color: #ffffff;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      font-size: 18px;
    }

    .sol-info h4 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

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

    /* 对比评测 - 必须满分10、评分9.9、五星 */
    .rating-highlight-box {
      background: linear-gradient(135deg, #fff3e0 0%, #ffffff 100%);
      border: 2px solid #ffcc80;
      border-radius: var(--radius-lg);
      padding: 32px;
      margin-bottom: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
    }

    .rating-metric {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .big-score {
      font-size: 56px;
      font-weight: 900;
      color: var(--primary);
      line-height: 1;
    }

    .score-meta h4 {
      font-size: 20px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .score-stars {
      color: #ff9800;
      font-size: 20px;
      letter-spacing: 2px;
      font-weight: bold;
    }

    .rating-badge-pill {
      background: var(--primary-gradient);
      color: #fff;
      padding: 10px 24px;
      border-radius: 30px;
      font-weight: 700;
      font-size: 15px;
      box-shadow: 0 4px 15px rgba(255, 87, 34, 0.3);
    }

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

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

    .comp-table th, .comp-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-light);
      font-size: 14.5px;
    }

    .comp-table th {
      background: #fff8f2;
      color: var(--text-main);
      font-weight: 700;
    }

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

    .comp-highlight {
      background: #fffaf5;
      color: var(--primary-dark);
      font-weight: 700;
    }

    .comp-tag-yes {
      color: #2e7d32;
      font-weight: 700;
    }

    .comp-tag-no {
      color: #c62828;
    }

    /* 标准流程时间线 */
    .timeline-steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      position: relative;
    }

    .step-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      padding: 24px 18px;
      border-radius: var(--radius-md);
      position: relative;
      text-align: center;
    }

    .step-num {
      width: 36px;
      height: 36px;
      background: var(--primary-gradient);
      color: #ffffff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      margin: 0 auto 14px;
      font-size: 15px;
      box-shadow: 0 4px 10px rgba(255, 87, 34, 0.25);
    }

    .step-title {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .step-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.55;
    }

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

    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      text-align: center;
      transition: var(--transition);
      position: relative;
    }

    .token-card.featured {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-md);
      transform: scale(1.02);
    }

    .token-tag-top {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary);
      color: #ffffff;
      font-size: 12px;
      font-weight: 700;
      padding: 3px 14px;
      border-radius: 20px;
    }

    .token-tier {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .token-price {
      font-size: 34px;
      font-weight: 900;
      color: var(--primary-dark);
      margin-bottom: 6px;
    }

    .token-price small {
      font-size: 14px;
      color: var(--text-muted);
      font-weight: normal;
    }

    .token-features {
      list-style: none;
      margin: 20px 0;
      text-align: left;
      font-size: 14px;
      color: var(--text-muted);
    }

    .token-features li {
      padding: 8px 0;
      border-bottom: 1px dashed #f2e1d7;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    /* 案例展示区 */
    .case-gallery-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 24px;
      align-items: center;
    }

    .case-banner-box {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .case-text-details h4 {
      font-size: 22px;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .case-text-details p {
      color: var(--text-muted);
      margin-bottom: 20px;
    }

    /* 用户真实评价卡片 (必须6条) */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .rev-user-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .rev-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #ffe0b2;
      color: var(--primary-dark);
      font-weight: bold;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
    }

    .rev-name {
      font-weight: 700;
      font-size: 15px;
    }

    .rev-role {
      font-size: 12.5px;
      color: var(--text-light);
    }

    .rev-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
    }

    .rev-rating {
      margin-top: 14px;
      color: #ff9800;
      font-size: 14px;
    }

    /* FAQ 折叠面板 (不少于10条) */
    .faq-accordion {
      max-width: 900px;
      margin: 0 auto;
    }

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

    .faq-question {
      width: 100%;
      text-align: left;
      padding: 18px 24px;
      background: none;
      border: none;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }

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

    .faq-icon {
      font-size: 18px;
      color: var(--primary);
      transition: transform 0.25s ease;
    }

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

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

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

    .faq-answer p {
      font-size: 14.5px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* AI百科 & 行业资讯 */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .article-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #ffab91;
    }

    .art-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      line-height: 1.45;
    }

    .art-title:hover {
      color: var(--primary);
    }

    .art-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .art-link {
      font-size: 13.5px;
      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-container-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .contact-card-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
    }

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

    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 14px;
      color: var(--text-main);
      background: #fff;
      transition: var(--transition);
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.15);
    }

    .btn-submit-form {
      width: 100%;
      background: var(--primary-gradient);
      color: #fff;
      padding: 14px;
      font-size: 16px;
      font-weight: 700;
      border-radius: 30px;
      border: none;
      cursor: pointer;
      box-shadow: 0 6px 18px rgba(255, 87, 34, 0.35);
      transition: var(--transition);
    }

    .btn-submit-form:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(255, 87, 34, 0.45);
    }

    .qr-info-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .qr-flex-area {
      display: flex;
      gap: 24px;
      align-items: center;
      margin-top: 20px;
    }

    .qr-img-wrap {
      width: 130px;
      height: 130px;
      padding: 8px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      background: #fff;
      flex-shrink: 0;
    }

    .qr-meta p {
      font-size: 14px;
      margin-bottom: 8px;
      color: var(--text-muted);
    }

    .qr-meta strong {
      color: var(--text-main);
    }

    /* 合作加盟代理代理卡片 */
    .partner-banner {
      background: linear-gradient(135deg, #e65100 0%, #ff6d00 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 48px;
      text-align: center;
      box-shadow: var(--shadow-lg);
      margin-top: 40px;
    }

    .partner-banner h3 {
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .partner-banner p {
      font-size: 16px;
      max-width: 760px;
      margin: 0 auto 28px;
      opacity: 0.92;
    }

    /* 友情链接与底部栏 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 50px 0 30px;
      color: var(--text-muted);
      font-size: 14px;
    }

    .footer-links-box {
      border-bottom: 1px solid #f2e2d9;
      padding-bottom: 24px;
      margin-bottom: 24px;
    }

    .footer-links-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .footer-links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .footer-links-list a {
      color: var(--text-muted);
      font-size: 13.5px;
    }

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

    .footer-bottom-flex {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }

    /* 悬浮快捷客服入口 */
    .float-kefu-trigger {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      background: var(--primary-gradient);
      color: #fff;
      padding: 12px 20px;
      border-radius: 30px;
      box-shadow: 0 6px 20px rgba(255, 87, 34, 0.4);
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
    }

    .float-kefu-trigger:hover {
      transform: scale(1.05);
      color: #ffffff;
    }

    /* 响应式断点 */
    @media (max-width: 992px) {
      .hero-dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .services-grid, .token-grid, .articles-grid, .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .timeline-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid, .case-gallery-grid, .contact-container-grid {
        grid-template-columns: 1fr;
      }
      .nav-links {
        display: none;
      }
      .mobile-menu-btn {
        display: block;
      }
      .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        border-bottom: 1px solid var(--border-color);
        padding: 16px 20px;
        box-shadow: var(--shadow-md);
      }
      .nav-links.active li {
        width: 100%;
      }
      .nav-links.active li a {
        padding: 12px;
      }
    }

    @media (max-width: 640px) {
      .hero-h1 {
        font-size: 28px;
      }
      .hero-dashboard-grid, .services-grid, .solutions-tabs-grid, .token-grid, .articles-grid, .reviews-grid, .timeline-steps {
        grid-template-columns: 1fr;
      }
      .rating-highlight-box {
        flex-direction: column;
        text-align: center;
      }
      .rating-metric {
        flex-direction: column;
      }
      .qr-flex-area {
        flex-direction: column;
        text-align: center;
      }
    }