:root {
      --primary-color: #FF2E93;
      --primary-hover: #E01A7A;
      --primary-light: #FFF0F6;
      --secondary-color: #8A2BE2;
      --text-dark: #1E1B1C;
      --text-muted: #6B5B60;
      --bg-white: #FFFFFF;
      --bg-light: #FCF8F9;
      --bg-gradient: linear-gradient(135deg, #FF2E93 0%, #8A2BE2 100%);
      --bg-gradient-soft: linear-gradient(135deg, #FFF0F6 0%, #F5F0FF 100%);
      --border-color: #F3E6EB;
      --max-width: 1200px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      --shadow-sm: 0 2px 8px rgba(255, 46, 147, 0.05);
      --shadow-md: 0 8px 24px rgba(255, 46, 147, 0.08);
      --shadow-lg: 0 16px 40px rgba(255, 46, 147, 0.12);
    }

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

    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-dark);
      background-color: var(--bg-light);
      line-height: 1.6;
    }

    body {
      overflow-x: hidden;
    }

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

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

    section {
      padding: 100px 0;
      position: relative;
    }

    .section-bg-white {
      background-color: var(--bg-white);
    }

    .section-bg-light {
      background-color: var(--bg-light);
    }

    .section-bg-gradient {
      background: var(--bg-gradient-soft);
    }

    /* 标题与描述组件 */
    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 60px;
    }

    .section-tag {
      display: inline-block;
      padding: 6px 16px;
      background-color: var(--primary-light);
      color: var(--primary-color);
      border-radius: 50px;
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 16px;
      border: 1px solid rgba(255, 46, 147, 0.2);
    }

    .section-title {
      font-size: 36px;
      font-weight: 800;
      color: var(--text-dark);
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .section-desc {
      font-size: 18px;
      color: var(--text-muted);
    }

    /* 按钮组件 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 28px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 16px;
      transition: var(--transition);
      cursor: pointer;
      border: none;
    }

    .btn-primary {
      background: var(--bg-gradient);
      color: white;
      box-shadow: 0 4px 15px rgba(255, 46, 147, 0.3);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 46, 147, 0.4);
    }

    .btn-secondary {
      background-color: var(--bg-white);
      color: var(--primary-color);
      border: 2px solid var(--primary-color);
    }

    .btn-secondary:hover {
      background-color: var(--primary-light);
      transform: translateY(-2px);
    }

    /* 顶部导航 */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background-color: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(10px);
      box-shadow: var(--shadow-sm);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition);
    }

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

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

    .ai-page-logo {
      height: 40px;
      object-fit: contain;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 32px;
      list-style: none;
    }

    .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-dark);
      position: relative;
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 0;
      width: 0;
      height: 2px;
      background-color: var(--primary-color);
      transition: var(--transition);
    }

    .nav-link:hover::after,
    .nav-link.active::after {
      width: 100%;
    }

    .nav-link:hover {
      color: var(--primary-color);
    }

    .nav-btn-group {
      display: flex;
      align-items: center;
      gap: 16px;
    }

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

    .nav-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--text-dark);
      margin: 5px 0;
      transition: var(--transition);
    }

    /* Hero 首屏 (无图片设计) */
    .hero {
      padding-top: 180px;
      padding-bottom: 120px;
      background: radial-gradient(circle at 80% 20%, rgba(255, 46, 147, 0.08) 0%, transparent 50%),
                  radial-gradient(circle at 10% 80%, rgba(138, 43, 226, 0.08) 0%, transparent 50%),
                  var(--bg-white);
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 16px;
      background: rgba(255, 46, 147, 0.06);
      border: 1px solid rgba(255, 46, 147, 0.15);
      border-radius: 100px;
      color: var(--primary-color);
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 24px;
      animation: pulse 2s infinite;
    }

    .hero-h1 {
      font-size: 48px;
      font-weight: 900;
      line-height: 1.25;
      max-width: 900px;
      margin: 0 auto 24px;
      color: var(--text-dark);
    }

    .hero-h1 span {
      background: var(--bg-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 20px;
      color: var(--text-muted);
      max-width: 700px;
      margin: 0 auto 40px;
    }

    .hero-btn-group {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-bottom: 60px;
    }

    /* 数据指标卡片 (Hero区下方) */
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      max-width: 1000px;
      margin: 0 auto;
    }

    .stat-card {
      background: var(--bg-white);
      padding: 24px;
      border-radius: 16px;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .stat-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255, 46, 147, 0.3);
    }

    .stat-num {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary-color);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

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

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

    .about-content h3 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 20px;
      color: var(--text-dark);
    }

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

    .about-features {
      list-style: none;
      margin-bottom: 30px;
    }

    .about-features li {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 500;
      margin-bottom: 12px;
    }

    .about-features li::before {
      content: '✓';
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 20px;
      height: 20px;
      background-color: var(--primary-light);
      color: var(--primary-color);
      border-radius: 50%;
      font-size: 12px;
      font-weight: bold;
    }

    .about-media-wrapper {
      position: relative;
    }

    .about-media-wrapper img {
      border-radius: 24px;
      box-shadow: var(--shadow-lg);
      width: 100%;
      height: auto;
      display: block;
    }

    /* AIGC 服务与制作 */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .service-card {
      background-color: var(--bg-white);
      border-radius: 20px;
      padding: 40px 30px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--bg-gradient);
      transform: scaleX(0);
      transform-origin: left;
      transition: var(--transition);
    }

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

    .service-card:hover::before {
      transform: scaleX(1);
    }

    .service-icon-box {
      width: 64px;
      height: 64px;
      border-radius: 16px;
      background-color: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
      color: var(--primary-color);
      font-size: 28px;
    }

    .service-card h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .service-card p {
      font-size: 15px;
      color: var(--text-muted);
      margin-bottom: 20px;
    }

    .service-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .service-tag-item {
      padding: 4px 10px;
      background-color: var(--bg-light);
      border-radius: 6px;
      font-size: 12px;
      color: var(--text-muted);
      border: 1px solid var(--border-color);
    }

    /* 一站式AIGC制作场景与支持平台 */
    .platform-showcase {
      margin-top: 60px;
      background-color: var(--bg-white);
      border-radius: 24px;
      padding: 40px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
    }

    .platform-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 24px;
      text-align: center;
      letter-spacing: 1px;
    }

    .platform-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
    }

    .platform-badge {
      padding: 8px 16px;
      background-color: var(--bg-light);
      border-radius: 10px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-muted);
      border: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .platform-badge:hover {
      background-color: var(--primary-color);
      color: white;
      border-color: var(--primary-color);
      transform: scale(1.05);
    }

    /* 解决方案与流程 */
    .solution-tabs-nav {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 40px;
    }

    .solution-tab-btn {
      padding: 12px 24px;
      background-color: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      font-weight: 600;
      color: var(--text-muted);
      cursor: pointer;
      transition: var(--transition);
    }

    .solution-tab-btn.active,
    .solution-tab-btn:hover {
      background-color: var(--primary-color);
      color: white;
      border-color: var(--primary-color);
      box-shadow: var(--shadow-sm);
    }

    .solution-content-wrapper {
      background-color: var(--bg-white);
      border-radius: 24px;
      padding: 40px;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
    }

    .solution-pane {
      display: none;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .solution-pane.active {
      display: grid;
    }

    .solution-info h3 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .solution-info p {
      color: var(--text-muted);
      margin-bottom: 24px;
    }

    .solution-list {
      list-style: none;
      margin-bottom: 24px;
    }

    .solution-list li {
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 500;
    }

    .solution-list li::before {
      content: '✔';
      color: var(--primary-color);
    }

    /* 流程步骤 */
    .workflow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      position: relative;
    }

    .workflow-step-card {
      background-color: var(--bg-white);
      border-radius: 20px;
      padding: 30px;
      border: 1px solid var(--border-color);
      text-align: center;
      z-index: 2;
    }

    .workflow-num {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--bg-gradient);
      color: white;
      font-size: 20px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
    }

    .workflow-step-card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
    }

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

    /* 对比评测 */
    .comparison-wrapper {
      background-color: var(--bg-white);
      border-radius: 24px;
      padding: 40px;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
      overflow-x: auto;
    }

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

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

    .comparison-table th {
      font-weight: 700;
      color: var(--text-dark);
      background-color: var(--bg-light);
    }

    .comparison-table tr:hover {
      background-color: var(--primary-light);
    }

    .highlight-row {
      background-color: rgba(255, 46, 147, 0.02);
      font-weight: 600;
    }

    .badge-recommend {
      background-color: var(--primary-color);
      color: white;
      padding: 4px 10px;
      border-radius: 50px;
      font-size: 12px;
      font-weight: bold;
    }

    /* 客户案例中心 & 图片素材使用 */
    .case-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .case-card {
      background-color: var(--bg-white);
      border-radius: 20px;
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

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

    .case-image-box {
      width: 100%;
      height: 220px;
      overflow: hidden;
      position: relative;
    }

    .case-image-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

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

    .case-tag {
      position: absolute;
      top: 15px;
      left: 15px;
      background-color: rgba(255, 46, 147, 0.9);
      color: white;
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 600;
    }

    .case-info {
      padding: 24px;
    }

    .case-info h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
    }

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

    .case-metrics {
      display: flex;
      justify-content: space-between;
      padding-top: 16px;
      border-top: 1px solid var(--border-color);
      font-size: 13px;
      color: var(--primary-color);
      font-weight: 600;
    }

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

    .token-card {
      background-color: var(--bg-white);
      border-radius: 16px;
      padding: 24px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      text-align: center;
    }

    .token-card.best-price {
      border: 2px solid var(--primary-color);
      position: relative;
    }

    .token-badge {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--primary-color);
      color: white;
      padding: 4px 12px;
      border-radius: 50px;
      font-size: 12px;
      font-weight: 700;
    }

    .token-name {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .token-provider {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 20px;
    }

    .token-price-box {
      background-color: var(--bg-light);
      padding: 16px;
      border-radius: 12px;
      margin-bottom: 20px;
    }

    .token-price-val {
      font-size: 28px;
      font-weight: 800;
      color: var(--primary-color);
    }

    .token-price-unit {
      font-size: 12px;
      color: var(--text-muted);
    }

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

    .training-image img {
      width: 100%;
      border-radius: 20px;
      box-shadow: var(--shadow-md);
    }

    .course-list {
      display: grid;
      grid-template-columns: 1fr;
      gap: 16px;
    }

    .course-card {
      background-color: var(--bg-white);
      border-radius: 12px;
      padding: 20px;
      border: 1px solid var(--border-color);
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: var(--transition);
    }

    .course-card:hover {
      border-color: var(--primary-color);
      transform: translateX(5px);
    }

    .course-title {
      font-weight: 700;
      font-size: 16px;
    }

    .course-auth {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 4px;
    }

    .course-btn {
      color: var(--primary-color);
      font-weight: 600;
      font-size: 14px;
    }

    /* 全国服务网络与技术标准 */
    .network-grid {
      display: grid;
      grid-template-columns: 1fr 2fr;
      gap: 40px;
    }

    .network-cities {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .city-card {
      background-color: var(--bg-white);
      padding: 16px;
      border-radius: 12px;
      border: 1px solid var(--border-color);
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .city-dot {
      width: 8px;
      height: 8px;
      background-color: var(--primary-color);
      border-radius: 50%;
    }

    .standards-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .standard-item {
      background-color: var(--bg-white);
      padding: 20px;
      border-radius: 16px;
      border: 1px solid var(--border-color);
    }

    .standard-item h4 {
      font-weight: 700;
      margin-bottom: 8px;
    }

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

    /* 客户评价卡片 */
    .comments-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .comment-card {
      background-color: var(--bg-white);
      border-radius: 20px;
      padding: 30px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .comment-stars {
      color: #FFD700;
      margin-bottom: 16px;
    }

    .comment-text {
      font-size: 15px;
      color: var(--text-muted);
      margin-bottom: 24px;
      font-style: italic;
    }

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

    .comment-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background-color: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      color: var(--primary-color);
    }

    .user-info h4 {
      font-size: 15px;
      font-weight: 700;
    }

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

    /* 常见问题 (FAQ 折叠面板) 与 AI术语百科 */
    .faq-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 40px;
    }

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

    .faq-item {
      background-color: var(--bg-white);
      border-radius: 12px;
      border: 1px solid var(--border-color);
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-header {
      padding: 20px;
      font-weight: 700;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      user-select: none;
    }

    .faq-header::after {
      content: '+';
      font-size: 20px;
      color: var(--primary-color);
      transition: var(--transition);
    }

    .faq-item.active .faq-header::after {
      content: '-';
      transform: rotate(180deg);
    }

    .faq-content {
      padding: 0 20px;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
      color: var(--text-muted);
      font-size: 14px;
    }

    .faq-item.active .faq-content {
      padding: 0 20px 20px;
      max-height: 500px;
      border-top: 1px solid var(--border-color);
    }

    .encyclopedia-box {
      background-color: var(--bg-white);
      border-radius: 20px;
      padding: 30px;
      border: 1px solid var(--border-color);
      height: fit-content;
    }

    .encyclopedia-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 20px;
    }

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

    .term-item {
      margin-bottom: 16px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-color);
    }

    .term-item:last-child {
      border: none;
      margin: 0;
      padding: 0;
    }

    .term-name {
      font-weight: 700;
      font-size: 15px;
      color: var(--primary-color);
    }

    .term-desc {
      font-size: 13px;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* 行业资讯 / 知识库 */
    .article-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .article-card {
      background-color: var(--bg-white);
      border-radius: 16px;
      padding: 24px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .article-title {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 12px;
      line-height: 1.5;
    }

    .article-date {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 16px;
    }

    .article-link {
      font-size: 14px;
      color: var(--primary-color);
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 智能需求匹配与联系表单 & 加盟代理 */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
    }

    .contact-form-box {
      background-color: var(--bg-white);
      padding: 40px;
      border-radius: 24px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }

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

    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border-radius: 8px;
      border: 1px solid var(--border-color);
      font-size: 15px;
      transition: var(--transition);
      background-color: var(--bg-light);
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary-color);
      background-color: var(--bg-white);
      box-shadow: 0 0 0 3px rgba(255, 46, 147, 0.1);
    }

    .contact-info-box {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .info-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 30px;
    }

    .info-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background-color: var(--primary-light);
      color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .info-details h4 {
      font-weight: 700;
      margin-bottom: 4px;
    }

    .info-details p {
      color: var(--text-muted);
      font-size: 15px;
    }

    .qr-codes {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 30px;
    }

    .qr-card {
      background-color: var(--bg-white);
      border-radius: 16px;
      padding: 16px;
      border: 1px solid var(--border-color);
      text-align: center;
    }

    .qr-card img {
      width: 100%;
      max-width: 120px;
      height: auto;
      border-radius: 8px;
      margin-bottom: 8px;
    }

    .qr-label {
      font-size: 12px;
      font-weight: 600;
    }

    /* 合作代理招募 */
    .partner-banner {
      background: var(--bg-gradient);
      color: white;
      border-radius: 24px;
      padding: 50px;
      text-align: center;
      margin-top: 60px;
      box-shadow: var(--shadow-lg);
    }

    .partner-banner h3 {
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .partner-banner p {
      max-width: 700px;
      margin: 0 auto 30px;
      opacity: 0.9;
    }

    /* 底部导航与友情链接 */
    .footer {
      background-color: var(--text-dark);
      color: #A09E9F;
      padding: 80px 0 30px;
      border-top: 1px solid #2D2124;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 40px;
      margin-bottom: 60px;
    }

    .footer-logo-area p {
      margin-top: 20px;
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--bg-white);
      margin-bottom: 24px;
      position: relative;
    }

    .footer-links {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 12px;
    }

    .footer-links a {
      font-size: 14px;
      transition: var(--transition);
    }

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

    .friendship-links {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 24px 0;
      font-size: 14px;
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
    }

    .friendship-links a {
      color: #A09E9F;
    }

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

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    /* 浮动客服 */
    .float-service {
      position: fixed;
      right: 24px;
      bottom: 40px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: var(--bg-gradient);
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-lg);
      cursor: pointer;
      transition: var(--transition);
      border: none;
      position: relative;
    }

    .float-btn:hover {
      transform: scale(1.1);
    }

    .float-qr {
      position: absolute;
      right: 70px;
      bottom: 0;
      background-color: var(--bg-white);
      padding: 16px;
      border-radius: 12px;
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border-color);
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
      text-align: center;
      width: 150px;
    }

    .float-qr img {
      width: 100%;
      height: auto;
      border-radius: 8px;
    }

    .float-qr p {
      font-size: 12px;
      color: var(--text-dark);
      margin-top: 8px;
      font-weight: bold;
    }

    .float-btn:hover .float-qr {
      opacity: 1;
      visibility: visible;
    }

    /* 动画定义 */
    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(255, 46, 147, 0.4);
      }
      70% {
        box-shadow: 0 0 0 10px rgba(255, 46, 147, 0);
      }
      100% {
        box-shadow: 0 0 0 0 rgba(255, 46, 147, 0);
      }
    }

    /* 响应式设计 */
    @media (max-width: 1024px) {
      .hero-h1 {
        font-size: 38px;
      }
      .service-grid, .case-grid, .comments-grid, .article-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .hero-stats {
        grid-template-columns: repeat(2, 1fr);
      }
      .network-grid, .contact-grid {
        grid-template-columns: 1fr;
      }
      .about-grid, .solution-pane {
        grid-template-columns: 1fr;
        gap: 40px;
      }
    }

    @media (max-width: 768px) {
      .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-white);
        flex-direction: column;
        padding: 40px 24px;
        transition: var(--transition);
        box-shadow: var(--shadow-md);
      }

      .nav-menu.active {
        left: 0;
      }

      .nav-toggle {
        display: block;
      }

      .nav-btn-group {
        display: none;
      }

      .hero-h1 {
        font-size: 28px;
      }

      .hero-subtitle {
        font-size: 16px;
      }

      .service-grid, .case-grid, .comments-grid, .article-grid, .token-grid, .workflow-steps {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }
    }