:root {
      --primary-color: #ff4d00;
      --secondary-color: #6366f1;
      --accent-color: #06b6d4;
      --accent-hot: #f43f5e;
      --bg-warm: #fcf9f6;
      --bg-white: #ffffff;
      --card-bg: #ffffff;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --text-light: #94a3b8;
      --border-color: #fed7aa;
      --border-subtle: #f1f5f9;
      --shadow-sm: 0 4px 12px rgba(255, 77, 0, 0.08);
      --shadow-md: 0 10px 25px rgba(255, 77, 0, 0.12);
      --shadow-lg: 0 20px 35px rgba(15, 23, 42, 0.08);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --max-width: 1200px;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-warm);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
      font-size: 15px;
    }

    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 20px;
    }

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

    ul, ol {
      list-style: none;
    }

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

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      z-index: 1000;
      border-bottom: 2px solid #fed7aa;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    }

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

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

    .nav-logo-box {
      width: 130px;
      max-width: 140px;
    }

    .brand-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary-color);
      letter-spacing: -0.5px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
    }

    .nav-link-item {
      padding: 8px 12px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      white-space: nowrap;
      border-radius: 6px;
    }

    .nav-link-item:hover {
      color: var(--primary-color);
      background-color: #fff7ed;
    }

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

    .btn-header-visit {
      padding: 8px 18px;
      background: linear-gradient(135deg, var(--primary-color), #f97316);
      color: #ffffff !important;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 4px 12px rgba(255, 77, 0, 0.3);
    }

    .btn-header-visit:hover {
      opacity: 0.92;
      transform: translateY(-1px);
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: 1px solid var(--border-color);
      border-radius: 6px;
      padding: 6px 10px;
      font-size: 18px;
      cursor: pointer;
      color: var(--text-main);
    }

    /* 首屏 Hero - 无图片 */
    .hero-section {
      background: linear-gradient(145deg, #fff5eb 0%, #fff0f5 50%, #f0f7ff 100%);
      padding: 70px 0 60px;
      border-bottom: 1px solid #fee2e2;
      position: relative;
    }

    .hero-content {
      text-align: center;
      max-width: 920px;
      margin: 0 auto;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffedd5;
      color: #ea580c;
      padding: 6px 18px;
      border-radius: 30px;
      font-size: 13px;
      font-weight: 700;
      border: 1px solid #fdba74;
      margin-bottom: 24px;
    }

    .hero-title {
      font-size: 38px;
      font-weight: 900;
      line-height: 1.25;
      color: #1e1b4b;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-title span {
      background: linear-gradient(120deg, #ff4d00, #ec4899);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 17px;
      color: var(--text-muted);
      margin-bottom: 34px;
      line-height: 1.6;
    }

    .hero-btn-group {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 44px;
    }

    .btn-main-hero {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 34px;
      background: linear-gradient(135deg, #ff4d00 0%, #ff0055 100%);
      color: #ffffff !important;
      font-size: 16px;
      font-weight: 800;
      border-radius: 40px;
      box-shadow: 0 10px 24px rgba(255, 77, 0, 0.35);
    }

    .btn-main-hero:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(255, 77, 0, 0.45);
    }

    .btn-sub-hero {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 28px;
      background: #ffffff;
      color: #1e293b;
      font-size: 16px;
      font-weight: 700;
      border-radius: 40px;
      border: 2px solid #fed7aa;
      box-shadow: var(--shadow-sm);
    }

    .btn-sub-hero:hover {
      background: #fff7ed;
      color: var(--primary-color);
    }

    .hero-data-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-lg);
      border: 1px solid #ffedd5;
      box-shadow: var(--shadow-md);
    }

    .data-item {
      text-align: center;
      border-right: 1px dashed #e2e8f0;
    }

    .data-item:last-child {
      border-right: none;
    }

    .data-num {
      font-size: 26px;
      font-weight: 900;
      color: var(--primary-color);
      margin-bottom: 4px;
    }

    .data-desc {
      font-size: 13px;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* 通用区块排版 */
    .section-wrap {
      padding: 70px 0;
    }

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 46px;
    }

    .section-badge {
      display: inline-block;
      font-size: 12px;
      font-weight: 800;
      color: var(--primary-color);
      background: #fff1eb;
      border: 1px solid #ffd4c4;
      padding: 4px 14px;
      border-radius: 20px;
      text-transform: uppercase;
      margin-bottom: 12px;
      letter-spacing: 1px;
    }

    .section-title {
      font-size: 30px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 14px;
    }

    .section-intro {
      font-size: 15px;
      color: var(--text-muted);
    }

    /* 平台介绍 */
    .intro-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .intro-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      border: 1px solid #fee4d2;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      position: relative;
    }

    .intro-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #fdba74;
    }

    .intro-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: linear-gradient(135deg, #ffedd5, #ffe4e6);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 18px;
    }

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

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

    /* AIGC 服务矩阵 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .service-card {
      background: #ffffff;
      border: 1px solid #fbd5c0;
      border-radius: var(--radius-md);
      padding: 22px 20px;
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-card:hover {
      border-color: var(--primary-color);
      box-shadow: 0 10px 20px rgba(255, 77, 0, 0.1);
      transform: translateY(-3px);
    }

    .service-header-box {
      margin-bottom: 12px;
    }

    .service-name {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      display: flex;
      align-items: center;
      gap: 6px;
      margin-bottom: 6px;
    }

    .service-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    .service-tag {
      font-size: 11px;
      color: #c2410c;
      background: #ffedd5;
      padding: 3px 8px;
      border-radius: 4px;
      display: inline-block;
      margin-top: 10px;
      font-weight: 600;
      width: fit-content;
    }

    /* 行业方案展示 */
    .solution-box {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid #fbd5c0;
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }

    .solution-tabs {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .solution-item {
      background: #fff9f5;
      border: 1px solid #ffe1cc;
      border-radius: var(--radius-md);
      padding: 24px;
    }

    .solution-item h4 {
      font-size: 17px;
      color: #0f172a;
      margin-bottom: 10px;
      font-weight: 700;
    }

    .solution-item p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
    }

    .solution-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .solution-chips span {
      font-size: 11px;
      background: #ffffff;
      border: 1px solid #fed7aa;
      padding: 2px 8px;
      border-radius: 4px;
      color: #c2410c;
    }

    /* 制作标准流程 */
    .workflow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .step-card {
      background: #ffffff;
      border: 1px solid #ffe2cf;
      border-radius: var(--radius-md);
      padding: 24px 20px;
      position: relative;
      box-shadow: var(--shadow-sm);
    }

    .step-badge {
      font-size: 20px;
      font-weight: 900;
      color: var(--primary-color);
      margin-bottom: 12px;
      display: block;
    }

    .step-title {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }

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

    /* 对比评测版块 */
    .rating-highlight {
      background: linear-gradient(135deg, #fff7ed, #fff1f2);
      border: 2px solid #fdba74;
      border-radius: var(--radius-lg);
      padding: 30px;
      margin-bottom: 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
      box-shadow: var(--shadow-sm);
    }

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

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

    .score-badge-area {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .stars-box {
      font-size: 24px;
      color: #f59e0b;
      letter-spacing: 2px;
    }

    .score-num-box {
      background: #ff4d00;
      color: #ffffff;
      padding: 10px 22px;
      border-radius: 40px;
      text-align: center;
    }

    .score-big {
      font-size: 28px;
      font-weight: 900;
      line-height: 1;
    }

    .score-small {
      font-size: 12px;
      opacity: 0.9;
    }

    .comparison-table-wrap {
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid #ffe0cc;
      box-shadow: var(--shadow-sm);
    }

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

    .custom-table th, .custom-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f1f5f9;
      font-size: 14px;
    }

    .custom-table th {
      background: #fff7ed;
      color: #431407;
      font-weight: 700;
    }

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

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

    /* Token 比价 */
    .token-table-wrap {
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid #fed7aa;
      margin-top: 20px;
      box-shadow: var(--shadow-sm);
    }

    .token-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 650px;
      text-align: left;
    }

    .token-table th, .token-table td {
      padding: 14px 18px;
      border-bottom: 1px solid #f8fafc;
      font-size: 13px;
    }

    .token-table th {
      background: #fef3c7;
      color: #78350f;
      font-weight: 700;
    }

    .token-save-badge {
      background: #dcfce7;
      color: #15803d;
      padding: 3px 8px;
      border-radius: 4px;
      font-weight: 700;
      font-size: 12px;
    }

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

    .case-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid #fee2cc;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }

    .case-media-box {
      width: 100%;
      height: 200px;
      overflow: hidden;
      background-color: #f1f5f9;
    }

    .case-media-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

    .case-card:hover .case-media-box img {
      transform: scale(1.04);
    }

    .case-info {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .case-title {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .case-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
      margin-bottom: 12px;
    }

    .case-metrics {
      font-size: 12px;
      font-weight: 700;
      color: var(--primary-color);
      background: #fff7ed;
      padding: 6px 10px;
      border-radius: 6px;
      display: inline-block;
    }

    /* 客户评价板块 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .review-card {
      background: #ffffff;
      border: 1px solid #fed7aa;
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-stars {
      color: #f59e0b;
      font-size: 14px;
      margin-bottom: 12px;
    }

    .review-text {
      font-size: 13px;
      color: var(--text-main);
      line-height: 1.6;
      margin-bottom: 16px;
      font-style: italic;
    }

    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      border-top: 1px dashed #f1f5f9;
      padding-top: 12px;
    }

    .reviewer-avatar-placeholder {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, #ffedd5, #fed7aa);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: #ea580c;
      font-size: 13px;
    }

    .reviewer-name {
      font-size: 13px;
      font-weight: 700;
      color: #0f172a;
    }

    .reviewer-role {
      font-size: 11px;
      color: var(--text-muted);
    }

    /* FAQ 折叠 */
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid #ffe0cc;
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .faq-question {
      padding: 16px 20px;
      width: 100%;
      text-align: left;
      background: #ffffff;
      border: none;
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
    }

    .faq-question:hover {
      background-color: #fff9f5;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      background: #fffcf9;
    }

    .faq-answer-inner {
      padding: 14px 20px 18px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      border-top: 1px solid #fff1eb;
    }

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

    /* 需求表单与代理专区 */
    .contact-agent-section {
      background: linear-gradient(145deg, #fff7ed 0%, #fff1f2 100%);
      border-radius: var(--radius-lg);
      border: 1px solid #fdba74;
      padding: 44px;
      margin: 40px 0;
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 40px;
      box-shadow: var(--shadow-md);
    }

    .agent-info-box h3 {
      font-size: 24px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 12px;
    }

    .agent-info-box p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 20px;
    }

    .agent-highlights {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-bottom: 24px;
    }

    .agent-point {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 13px;
      color: var(--text-main);
    }

    .agent-point-icon {
      color: #10b981;
      font-weight: 900;
    }

    .contact-channels-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 18px;
    }

    .channel-item {
      background: #ffffff;
      padding: 12px;
      border-radius: 8px;
      border: 1px solid #fed7aa;
      font-size: 12px;
    }

    .channel-title {
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 2px;
    }

    .form-box {
      background: #ffffff;
      padding: 30px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      border: 1px solid #ffe4d6;
    }

    .form-title {
      font-size: 18px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 16px;
    }

    .form-group {
      margin-bottom: 14px;
    }

    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }

    .form-input, .form-select, .form-textarea {
      width: 100%;
      padding: 10px 12px;
      border: 1px solid #cbd5e1;
      border-radius: 6px;
      font-size: 13px;
      color: var(--text-main);
      background-color: #fff;
    }

    .form-input:focus, .form-select:focus, .form-textarea:focus {
      outline: none;
      border-color: var(--primary-color);
      box-shadow: 0 0 0 3px rgba(255, 77, 0, 0.15);
    }

    .form-textarea {
      resize: vertical;
      min-height: 80px;
    }

    .btn-submit {
      width: 100%;
      padding: 12px;
      background: linear-gradient(135deg, var(--primary-color), #ff0055);
      border: none;
      border-radius: 6px;
      color: #ffffff;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(255, 77, 0, 0.3);
      transition: all 0.2s ease;
    }

    .btn-submit:hover {
      opacity: 0.95;
      transform: translateY(-1px);
    }

    /* 资讯与友情链接 */
    .news-section {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid #fee2cc;
      padding: 30px;
      margin-bottom: 40px;
    }

    .news-article-list {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 12px;
    }

    .news-tag-link {
      background: #fff7ed;
      color: #c2410c;
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 13px;
      border: 1px solid #fdba74;
    }

    .news-tag-link:hover {
      background: #ea580c;
      color: #ffffff;
    }

    .friend-links-box {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
      margin-top: 16px;
      padding-top: 16px;
      border-top: 1px dashed #fed7aa;
    }

    .friend-links-box a {
      font-size: 13px;
      color: #475569;
      background: #f8fafc;
      padding: 4px 10px;
      border-radius: 4px;
      border: 1px solid #e2e8f0;
    }

    .friend-links-box a:hover {
      color: var(--primary-color);
      border-color: var(--primary-color);
    }

    /* 页脚 */
    .site-footer {
      background: #ffffff;
      color: #334155;
      border-top: 2px solid #fed7aa;
      padding: 44px 0 24px;
      font-size: 13px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 30px;
      margin-bottom: 30px;
    }

    .footer-desc {
      color: #64748b;
      margin: 12px 0;
      line-height: 1.6;
    }

    .footer-heading {
      font-size: 14px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 14px;
    }

    .footer-links-col li {
      margin-bottom: 8px;
    }

    .footer-links-col a {
      color: #64748b;
    }

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

    .footer-qr-card {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 8px;
    }

    .footer-qr-img {
      width: 90px;
      height: 90px;
      border-radius: 8px;
      border: 1px solid #e2e8f0;
    }

    .footer-bottom {
      border-top: 1px solid #f1f5f9;
      padding-top: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      color: #94a3b8;
      font-size: 12px;
    }

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

    /* 浮动客服 */
    .float-panel {
      position: fixed;
      right: 20px;
      bottom: 30px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 999;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
      border: 2px solid #fed7aa;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      color: var(--primary-color);
      font-size: 20px;
      transition: all 0.2s ease;
      position: relative;
    }

    .float-btn:hover {
      background: var(--primary-color);
      color: #ffffff;
      transform: scale(1.05);
    }

    .float-qr-modal {
      display: none;
      position: absolute;
      right: 60px;
      bottom: 0;
      background: #ffffff;
      padding: 12px;
      border-radius: 8px;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
      border: 1px solid #e2e8f0;
      width: 140px;
      text-align: center;
    }

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

    .float-qr-modal img {
      width: 100%;
      border-radius: 4px;
    }

    .float-qr-modal p {
      font-size: 11px;
      color: #475569;
      margin-top: 6px;
    }

    /* 响应式调整 */
    @media (max-width: 992px) {
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .workflow-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .intro-grid, .cases-grid, .reviews-grid, .solution-tabs {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-agent-section {
        grid-template-columns: 1fr;
      }
      .footer-top {
        grid-template-columns: repeat(2, 1fr);
      }
      .hero-data-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
      }
      .data-item {
        border-right: none;
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        padding: 16px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-bottom: 2px solid var(--border-color);
      }
      .nav-links.active {
        display: flex;
      }
      .mobile-menu-btn {
        display: block;
      }
      .hero-title {
        font-size: 28px;
      }
      .intro-grid, .cases-grid, .reviews-grid, .services-grid, .solution-tabs, .workflow-steps {
        grid-template-columns: 1fr;
      }
      .hero-data-bar {
        grid-template-columns: 1fr;
      }
      .contact-channels-grid {
        grid-template-columns: 1fr;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
      .contact-agent-section {
        padding: 24px 16px;
      }
    }