/* 样式重置与全局规范：极致鲜亮风（活力蓝、明快青、活力珊瑚橙与白净底色） */
    :root {
      --primary: #0066ff;
      --primary-hover: #0052cc;
      --primary-light: #e6f0ff;
      --accent: #00d2b4;
      --accent-warm: #ff6b35;
      --accent-purple: #7033ff;
      --bg-page: #f6f9fc;
      --bg-card: #ffffff;
      --text-main: #141b2d;
      --text-regular: #334155;
      --text-muted: #64748b;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 8px rgba(0, 50, 150, 0.04);
      --shadow-md: 0 10px 30px rgba(0, 50, 150, 0.08);
      --shadow-lg: 0 20px 40px rgba(0, 102, 255, 0.12);
      --radius: 12px;
      --radius-lg: 20px;
      --max-width: 1240px;
      --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    }

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

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

    body {
      font-family: var(--font-family);
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

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

    /* 容器规范：全局必须水平居中一致 */
    .container {
      width: 100%;
      max-width: var(--max-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
      box-shadow: var(--shadow-sm);
    }

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

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

    .brand-logo-wrap .ai-page-logo {
      height: 42px;
      width: auto;
    }

    .brand-text-block {
      display: flex;
      flex-direction: column;
    }

    .brand-title {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main);
      line-height: 1.2;
    }

    .brand-subtitle {
      font-size: 0.75rem;
      color: var(--primary);
      font-weight: 600;
      letter-spacing: 0.5px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
    }

    /* 严格按照要求设置 .nav-links 的 gap 为 0 */
    .nav-links {
      display: flex;
      list-style: none;
      align-items: center;
      gap: 0;
    }

    .nav-links li a {
      display: inline-block;
      padding: 8px 13px;
      font-size: 0.92rem;
      font-weight: 500;
      color: var(--text-regular);
      border-radius: 6px;
    }

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

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .btn-nav-primary {
      background: linear-gradient(135deg, var(--primary) 0%, #0095ff 100%);
      color: #ffffff !important;
      padding: 9px 20px;
      border-radius: 50px;
      font-size: 0.9rem;
      font-weight: 600;
      box-shadow: 0 4px 14px rgba(0, 102, 255, 0.35);
      border: 1px solid rgba(255,255,255,0.2);
    }

    .btn-nav-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(0, 102, 255, 0.45);
    }

    .mobile-toggle {
      display: none;
      background: none;
      border: none;
      padding: 8px;
      cursor: pointer;
    }

    .mobile-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-main);
      margin: 5px 0;
      transition: 0.3s;
    }

    /* 首屏 HERO 区域：严禁图片，纯CSS与现代几何鲜亮风排版 */
    .hero-section {
      position: relative;
      padding: 70px 0 80px;
      background: radial-gradient(100% 80% at 50% 0%, #eef5ff 0%, #f6f9fc 100%);
      overflow: hidden;
      border-bottom: 1px solid var(--border-color);
    }

    .hero-decor-circle-1 {
      position: absolute;
      width: 500px;
      height: 500px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0, 210, 180, 0.15) 0%, rgba(255,255,255,0) 70%);
      top: -150px;
      left: -100px;
      pointer-events: none;
    }

    .hero-decor-circle-2 {
      position: absolute;
      width: 650px;
      height: 650px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0, 102, 255, 0.12) 0%, rgba(255,255,255,0) 70%);
      top: -100px;
      right: -150px;
      pointer-events: none;
    }

    .hero-content {
      text-align: center;
      max-width: 960px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      border: 1px solid #bfdbfe;
      color: var(--primary);
      padding: 6px 18px;
      border-radius: 30px;
      font-size: 0.88rem;
      font-weight: 700;
      margin-bottom: 24px;
      box-shadow: var(--shadow-sm);
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: var(--accent);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--accent);
    }

    /* H1 控制在20字内 */
    .hero-title {
      font-size: clamp(2rem, 4.2vw, 3.2rem);
      font-weight: 900;
      line-height: 1.25;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    .hero-title .text-gradient {
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 60%, var(--accent-warm) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 1.15rem;
      color: var(--text-regular);
      max-width: 780px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

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

    .btn-hero-official {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      background: linear-gradient(135deg, #0055ff 0%, #00d2b4 100%);
      color: #ffffff;
      padding: 16px 36px;
      border-radius: 50px;
      font-size: 1.1rem;
      font-weight: 700;
      box-shadow: 0 8px 25px rgba(0, 102, 255, 0.35);
      border: 2px solid #ffffff;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .btn-hero-official:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 12px 30px rgba(0, 102, 255, 0.45);
    }

    .btn-hero-sub {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #ffffff;
      color: var(--text-main);
      padding: 16px 32px;
      border-radius: 50px;
      font-size: 1.05rem;
      font-weight: 600;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .btn-hero-sub:hover {
      background: #f8fafc;
      border-color: #cbd5e1;
      color: var(--primary);
    }

    /* 首屏数据指标卡片（无图片，纯数据呈现） */
    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 10px;
    }

    .stat-card {
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid #e2e8f0;
      padding: 24px 20px;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: transform 0.25s ease;
    }

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

    .stat-num {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 6px;
      display: flex;
      align-items: baseline;
      justify-content: center;
      gap: 2px;
    }

    .stat-num span {
      font-size: 1.1rem;
      color: var(--accent-warm);
    }

    .stat-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* 通用章节规范 */
    .section-padding {
      padding: 80px 0;
    }

    .section-alt {
      background-color: #ffffff;
    }

    .section-header {
      text-align: center;
      max-width: 820px;
      margin: 0 auto 50px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 0.85rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--primary);
      background: var(--primary-light);
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 12px;
    }

    .section-title {
      font-size: clamp(1.8rem, 2.6vw, 2.4rem);
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 14px;
    }

    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
    }

    /* 模型矩阵徽章网格 */
    .models-marquee-wrap {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-sm);
      margin-bottom: 40px;
    }

    .models-tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: center;
    }

    .model-badge {
      background: #f1f5f9;
      color: var(--text-regular);
      font-size: 0.9rem;
      font-weight: 600;
      padding: 8px 16px;
      border-radius: 30px;
      border: 1px solid #e2e8f0;
      transition: all 0.2s ease;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .model-badge::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--primary);
    }

    .model-badge:hover {
      background: var(--primary-light);
      color: var(--primary);
      border-color: #93c5fd;
      transform: translateY(-2px);
    }

    /* 一站式创作场景卡片网格 */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 24px;
    }

    .feature-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 28px;
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-shadow: var(--shadow-sm);
    }

    .feature-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: #93c5fd;
    }

    .feature-icon-box {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 18px;
      background: var(--primary-light);
      color: var(--primary);
    }

    .feature-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .feature-desc {
      font-size: 0.94rem;
      color: var(--text-regular);
      line-height: 1.6;
      flex-grow: 1;
      margin-bottom: 16px;
    }

    .feature-tag {
      font-size: 0.78rem;
      color: var(--accent-purple);
      background: #f5f3ff;
      padding: 4px 10px;
      border-radius: 4px;
      align-self: flex-start;
      font-weight: 600;
    }

    /* 行业解决方案与图文混排 */
    .solutions-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .solution-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: transform 0.3s ease;
    }

    .solution-item:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }

    .solution-body {
      padding: 24px;
    }

    .solution-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .solution-text {
      font-size: 0.92rem;
      color: var(--text-regular);
      line-height: 1.6;
    }

    /* 标准制作流程步骤条 */
    .process-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      position: relative;
    }

    .process-step-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 24px 18px;
      position: relative;
      text-align: center;
      box-shadow: var(--shadow-sm);
    }

    .step-number {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      color: #ffffff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
      font-size: 1.1rem;
      box-shadow: 0 4px 10px rgba(0, 102, 255, 0.3);
    }

    .step-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .step-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 案例中心展示网格 */
    .case-gallery-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      margin-bottom: 30px;
    }

    .case-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }

    .case-img-container {
      width: 100%;
      overflow: hidden;
      background: #e2e8f0;
    }

    .case-img-container img {
      width: 100%;
      height: auto;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .case-card:hover .case-img-container img {
      transform: scale(1.03);
    }

    .case-info {
      padding: 22px;
      flex-grow: 1;
    }

    .case-title {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .case-desc {
      font-size: 0.92rem;
      color: var(--text-regular);
      line-height: 1.6;
    }

    /* 宣传图画廊展位 */
    .banner-gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

    .banner-gallery-item {
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      background: #ffffff;
    }

    /* 对比评测专属样式：五星 9.9分 */
    .rating-banner-card {
      background: linear-gradient(135deg, #0b1528 0%, #1e293b 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      margin-bottom: 36px;
      box-shadow: var(--shadow-md);
    }

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

    .big-score {
      font-size: 4rem;
      font-weight: 900;
      line-height: 1;
      color: #00d2b4;
    }

    .score-meta h4 {
      font-size: 1.4rem;
      margin-bottom: 6px;
      color: #ffffff;
    }

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

    .rating-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      max-width: 500px;
    }

    .rating-pill {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #e2e8f0;
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 0.85rem;
    }

    .comparison-table-wrap {
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius);
      border: 1px solid var(--border-color);
      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 var(--border-color);
      font-size: 0.94rem;
    }

    .comparison-table th {
      background: #f8fafc;
      font-weight: 700;
      color: var(--text-main);
    }

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

    .col-highlight {
      background-color: #f0f7ff;
      color: var(--primary);
      font-weight: 600;
    }

    /* Token 比价与需求匹配卡片 */
    .token-pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 30px;
    }

    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 30px;
      text-align: center;
      position: relative;
      box-shadow: var(--shadow-sm);
      transition: transform 0.3s;
    }

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

    .token-card.featured::before {
      content: "全网推荐";
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary);
      color: #ffffff;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 14px;
      border-radius: 20px;
    }

    .token-title {
      font-size: 1.3rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--text-main);
    }

    .token-price {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 16px;
    }

    .token-price small {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 400;
    }

    .token-features-list {
      list-style: none;
      margin: 20px 0;
      text-align: left;
      font-size: 0.92rem;
      color: var(--text-regular);
    }

    .token-features-list li {
      padding: 8px 0;
      border-bottom: 1px dashed #edf2f7;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .token-features-list li::before {
      content: "✓";
      color: var(--accent);
      font-weight: 800;
    }

    /* 用户评论卡片 6条 */
    .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);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-quote {
      font-size: 0.95rem;
      color: var(--text-regular);
      line-height: 1.65;
      margin-bottom: 20px;
      position: relative;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 14px;
      border-top: 1px solid #f1f5f9;
      padding-top: 16px;
    }

    .review-avatar-text {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-light);
      color: var(--primary);
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
    }

    .author-name {
      font-weight: 700;
      font-size: 0.98rem;
      color: var(--text-main);
    }

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

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

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      margin-bottom: 12px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: border-color 0.2s;
    }

    .faq-item.active {
      border-color: #93c5fd;
    }

    .faq-question {
      width: 100%;
      text-align: left;
      background: none;
      border: none;
      padding: 20px 24px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
    }

    .faq-icon {
      font-size: 1.2rem;
      color: var(--primary);
      transition: transform 0.3s 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: #f8fafc;
      padding: 0 24px;
      color: var(--text-regular);
      font-size: 0.95rem;
      line-height: 1.65;
    }

    .faq-item.active .faq-answer {
      max-height: 250px;
      padding: 16px 24px 22px;
      border-top: 1px solid #f1f5f9;
    }

    /* 资讯与百科文章 */
    .articles-section-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }

    .articles-meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 20px;
    }

    .article-chip {
      background: #f1f5f9;
      color: var(--text-regular);
      padding: 8px 18px;
      border-radius: 8px;
      font-size: 0.9rem;
      border: 1px solid #e2e8f0;
      transition: all 0.2s;
    }

    .article-chip:hover {
      background: var(--primary-light);
      color: var(--primary);
      border-color: #93c5fd;
    }

    /* 需求表单与联系我们 */
    .contact-wrapper {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 36px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
    }

    .contact-form-block {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-group label {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      font-size: 0.95rem;
      outline: none;
      transition: border-color 0.2s;
      font-family: inherit;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.15);
    }

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

    .btn-submit-form {
      background: linear-gradient(135deg, var(--primary) 0%, #0095ff 100%);
      color: #ffffff;
      padding: 14px 28px;
      border: none;
      border-radius: 8px;
      font-size: 1.05rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(0, 102, 255, 0.3);
      transition: all 0.25s;
    }

    .btn-submit-form:hover {
      background: var(--primary-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(0, 102, 255, 0.4);
    }

    .contact-info-panel {
      background: #f8fafc;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .qr-contact-block {
      text-align: center;
      padding: 16px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      margin: 16px 0;
    }

    .qr-contact-block img {
      max-width: 150px;
      margin: 0 auto 10px;
      border-radius: 8px;
    }

    .contact-info-list {
      list-style: none;
      font-size: 0.92rem;
      color: var(--text-regular);
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    /* 加盟代理模块 */
    .partner-banner {
      background: linear-gradient(135deg, #0052cc 0%, #00d2b4 100%);
      border-radius: var(--radius-lg);
      color: #ffffff;
      padding: 44px;
      text-align: center;
      margin-top: 50px;
    }

    .partner-banner h3 {
      font-size: 2rem;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .partner-banner p {
      font-size: 1.05rem;
      max-width: 700px;
      margin: 0 auto 24px;
      opacity: 0.95;
    }

    /* 友情链接与页脚 */
    .friend-links-section {
      padding: 30px 0;
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }

    .friend-links-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-muted);
      margin-bottom: 12px;
    }

    .friend-links-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    .friend-links-wrap a {
      font-size: 0.88rem;
      color: var(--text-regular);
      padding: 4px 10px;
      background: #f1f5f9;
      border-radius: 4px;
    }

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

    .site-footer {
      background: #ffffff;
      color: var(--text-regular);
      padding: 40px 0 30px;
      border-top: 1px solid var(--border-color);
    }

    .footer-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
      font-size: 0.9rem;
      color: var(--text-muted);
    }

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

    /* 浮动客服小挂件 */
    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 99;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      border: 1px solid var(--border-color);
      cursor: pointer;
      font-size: 1.2rem;
      transition: all 0.25s;
    }

    .float-btn:hover {
      transform: scale(1.1);
      background: var(--primary);
      color: #ffffff;
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .solutions-row {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .token-pricing-grid {
        grid-template-columns: 1fr;
      }
      .banner-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .mobile-toggle {
        display: block;
      }
      .nav-menu {
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        display: none;
        border-top: 1px solid var(--border-color);
      }
      .nav-menu.open {
        display: flex;
      }
      .nav-links {
        flex-direction: column;
        width: 100%;
        align-items: flex-start;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        width: 100%;
        padding: 12px 10px;
      }
      .nav-actions {
        width: 100%;
        margin-top: 16px;
      }
      .nav-actions .btn-nav-primary {
        width: 100%;
        text-align: center;
      }
      .hero-stats-grid {
        grid-template-columns: 1fr;
      }
      .solutions-row {
        grid-template-columns: 1fr;
      }
      .process-grid {
        grid-template-columns: 1fr;
      }
      .reviews-grid {
        grid-template-columns: 1fr;
      }
      .case-gallery-grid {
        grid-template-columns: 1fr;
      }
      .banner-gallery-grid {
        grid-template-columns: 1fr;
      }
      .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 24px;
      }
      .rating-banner-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 28px;
      }
    }