:root {
      --candy-pink: #ff5e84;
      --candy-purple: #7856ff;
      --candy-cyan: #00d2d3;
      --candy-yellow: #ffb800;
      --candy-bg-soft: #fff9fa;
      --text-main: #1f2430;
      --text-sub: #576074;
      --border-candy: #f1e4ec;
      --card-bg: #ffffff;
      --shadow-candy: 0 16px 36px rgba(255, 94, 132, 0.08), 0 6px 14px rgba(120, 86, 255, 0.05);
      --shadow-hover: 0 22px 42px rgba(120, 86, 255, 0.14), 0 8px 18px rgba(255, 94, 132, 0.12);
      --radius-candy: 20px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: #faf7fc;
      background-image: 
        radial-gradient(circle at 10% 8%, rgba(255, 94, 132, 0.09) 0%, transparent 28%),
        radial-gradient(circle at 90% 18%, rgba(120, 86, 255, 0.08) 0%, transparent 32%),
        radial-gradient(circle at 50% 55%, rgba(0, 210, 211, 0.06) 0%, transparent 36%),
        radial-gradient(circle at 80% 88%, rgba(255, 184, 0, 0.07) 0%, transparent 30%);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
    }

    .container {
      width: 100%;
      max-width: 1220px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    header.site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(241, 228, 236, 0.85);
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }

    .brand-box {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .brand-box .ai-page-logo {
      height: 40px;
      width: auto;
      max-height: 40px;
      object-fit: contain;
    }

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

    .brand-tag {
      font-size: 0.72rem;
      font-weight: 600;
      padding: 3px 8px;
      background: linear-gradient(135deg, #ffeef2, #f1edff);
      color: var(--candy-purple);
      border-radius: 99px;
      border: 1px solid rgba(120, 86, 255, 0.2);
    }

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

    .nav-links a {
      text-decoration: none;
      color: var(--text-sub);
      font-size: 0.94rem;
      font-weight: 600;
      padding: 8px 11px;
      border-radius: 10px;
      transition: all 0.25s ease;
      display: inline-block;
    }

    .nav-links a:hover {
      color: var(--candy-purple);
      background-color: #f7f3ff;
    }

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

    .btn-candy {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.95rem;
      padding: 10px 22px;
      border-radius: 99px;
      text-decoration: none;
      transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
      cursor: pointer;
      border: none;
      outline: none;
      white-space: nowrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--candy-pink) 0%, var(--candy-purple) 100%);
      color: #ffffff;
      box-shadow: 0 8px 20px rgba(255, 94, 132, 0.32);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 26px rgba(120, 86, 255, 0.42);
      color: #ffffff;
    }

    .btn-secondary {
      background: #ffffff;
      color: var(--text-main);
      border: 1.5px solid #ebdfee;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    }

    .btn-secondary:hover {
      border-color: var(--candy-purple);
      color: var(--candy-purple);
      background-color: #fbf9ff;
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
    }

    .mobile-menu-btn span {
      display: block;
      width: 24px;
      height: 2.5px;
      background: var(--text-main);
      margin: 5px 0;
      border-radius: 2px;
      transition: 0.3s;
    }

    /* 首屏纯文字与几何无图区 */
    .hero-section {
      padding: 64px 0 54px 0;
      text-align: center;
      position: relative;
    }

    .candy-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      padding: 6px 16px;
      border-radius: 99px;
      border: 1px solid #fedae4;
      box-shadow: 0 4px 16px rgba(255, 94, 132, 0.12);
      font-size: 0.86rem;
      font-weight: 700;
      color: var(--candy-pink);
      margin-bottom: 22px;
    }

    .candy-badge-dot {
      width: 8px;
      height: 8px;
      background: var(--candy-pink);
      border-radius: 50%;
      box-shadow: 0 0 0 4px rgba(255, 94, 132, 0.2);
    }

    .hero-title {
      font-size: 2.85rem;
      line-height: 1.25;
      font-weight: 900;
      letter-spacing: -1px;
      margin-bottom: 20px;
      color: #171a22;
    }

    .hero-title .text-gradient {
      background: linear-gradient(135deg, #ff4d79 0%, #7047eb 60%, #00b4b5 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      max-width: 840px;
      margin: 0 auto 34px auto;
      font-size: 1.15rem;
      color: var(--text-sub);
      line-height: 1.75;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 46px;
    }

    .hero-stats-panel {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      background: #ffffff;
      border: 1px solid var(--border-candy);
      padding: 26px 30px;
      border-radius: var(--radius-candy);
      box-shadow: var(--shadow-candy);
    }

    .stat-item {
      text-align: center;
      padding: 8px 12px;
      border-right: 1px solid #f4eaf2;
    }

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

    .stat-val {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--candy-purple);
      margin-bottom: 4px;
    }

    .stat-val.pink {
      color: var(--candy-pink);
    }

    .stat-val.cyan {
      color: #05a7a8;
    }

    .stat-val.yellow {
      color: #df9e00;
    }

    .stat-lab {
      font-size: 0.88rem;
      color: var(--text-sub);
      font-weight: 600;
    }

    /* 公共区块规范 */
    .section-wrap {
      padding: 60px 0;
    }

    .section-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 46px auto;
    }

    .sub-tag {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      padding: 4px 14px;
      background: #fbf0f4;
      color: var(--candy-pink);
      border-radius: 99px;
      margin-bottom: 12px;
    }

    .section-h2 {
      font-size: 2.1rem;
      font-weight: 850;
      color: var(--text-main);
      margin-bottom: 14px;
      letter-spacing: -0.5px;
    }

    .section-intro {
      font-size: 1.02rem;
      color: var(--text-sub);
      line-height: 1.7;
    }

    /* 模型滚动标签云 */
    .models-marquee-card {
      background: #ffffff;
      border-radius: var(--radius-candy);
      border: 1px solid var(--border-candy);
      padding: 24px;
      box-shadow: var(--shadow-candy);
      margin-top: 26px;
    }

    .models-chip-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }

    .model-chip {
      background: #fdf5f8;
      border: 1px solid #f9e2eb;
      color: #484f60;
      padding: 8px 16px;
      border-radius: 99px;
      font-size: 0.88rem;
      font-weight: 700;
      transition: all 0.25s ease;
    }

    .model-chip:hover {
      background: linear-gradient(135deg, #ffe5ec, #ebe4ff);
      border-color: var(--candy-purple);
      color: var(--candy-purple);
      transform: translateY(-2px);
    }

    /* 卡片网格 */
    .feature-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .feature-grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .candy-card {
      background: #ffffff;
      border-radius: var(--radius-candy);
      border: 1px solid var(--border-candy);
      padding: 26px;
      box-shadow: var(--shadow-candy);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .candy-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: #eed5e5;
    }

    .card-icon {
      width: 52px;
      height: 52px;
      border-radius: 16px;
      background: linear-gradient(135deg, #fff0f3 0%, #f4edff 100%);
      color: var(--candy-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.45rem;
      margin-bottom: 18px;
      border: 1px solid #fedbe5;
    }

    .card-icon.cyan {
      background: #e6fafb;
      color: #009ca0;
      border-color: #bbf3f4;
    }

    .card-icon.yellow {
      background: #fff8e8;
      color: #ca8d00;
      border-color: #fee7b3;
    }

    .card-title {
      font-size: 1.2rem;
      font-weight: 750;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .card-desc {
      font-size: 0.94rem;
      color: var(--text-sub);
      line-height: 1.68;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .card-list {
      list-style: none;
      margin-top: auto;
      border-top: 1px dashed #f1e2eb;
      padding-top: 14px;
    }

    .card-list li {
      font-size: 0.88rem;
      color: #555d71;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .card-list li::before {
      content: "✓";
      color: var(--candy-pink);
      font-weight: 800;
      font-size: 0.82rem;
    }

    /* 评测卡片与对比表格 */
    .eval-highlight-box {
      background: linear-gradient(135deg, #ffffff 0%, #fdf7fa 100%);
      border: 2px solid #fed2df;
      border-radius: var(--radius-candy);
      padding: 34px;
      margin-bottom: 34px;
      box-shadow: var(--shadow-candy);
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 24px;
    }

    .eval-left {
      max-width: 640px;
    }

    .eval-score-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #fff2f5;
      color: var(--candy-pink);
      padding: 6px 16px;
      border-radius: 99px;
      font-weight: 800;
      font-size: 0.9rem;
      margin-bottom: 12px;
      border: 1px solid #ffd8e3;
    }

    .eval-score-num {
      font-size: 3.2rem;
      font-weight: 900;
      color: var(--candy-pink);
      line-height: 1;
      display: flex;
      align-items: baseline;
      gap: 4px;
    }

    .eval-score-num span {
      font-size: 1.25rem;
      font-weight: 600;
      color: var(--text-sub);
    }

    .table-container {
      width: 100%;
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-candy);
      border: 1px solid var(--border-candy);
      box-shadow: var(--shadow-candy);
    }

    .custom-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.94rem;
    }

    .custom-table th {
      background: #faf4f8;
      padding: 18px 20px;
      color: var(--text-main);
      font-weight: 750;
      border-bottom: 1px solid var(--border-candy);
      white-space: nowrap;
    }

    .custom-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f6eef3;
      color: var(--text-sub);
    }

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

    .custom-table tr.highlight-row {
      background: #fff8fa;
    }

    .custom-table tr.highlight-row td {
      color: var(--text-main);
      font-weight: 600;
    }

    .tag-badge {
      display: inline-block;
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 0.8rem;
      font-weight: 700;
    }

    .tag-success {
      background: #e7f9f0;
      color: #079654;
    }

    .tag-warning {
      background: #fff4e5;
      color: #bb7300;
    }

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

    .step-card {
      background: #ffffff;
      border: 1px solid var(--border-candy);
      border-radius: var(--radius-candy);
      padding: 26px 22px;
      box-shadow: var(--shadow-candy);
      position: relative;
    }

    .step-idx {
      font-size: 1.5rem;
      font-weight: 900;
      color: #fad3de;
      margin-bottom: 10px;
    }

    .step-name {
      font-size: 1.15rem;
      font-weight: 750;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .step-desc {
      font-size: 0.9rem;
      color: var(--text-sub);
      line-height: 1.6;
    }

    /* 案例展示区带真实图片 */
    .case-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 26px;
    }

    .case-card {
      background: #ffffff;
      border: 1px solid var(--border-candy);
      border-radius: var(--radius-candy);
      overflow: hidden;
      box-shadow: var(--shadow-candy);
      transition: 0.3s;
      display: flex;
      flex-direction: column;
    }

    .case-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .case-img-box {
      width: 100%;
      height: 240px;
      background: #f5f0f7;
      overflow: hidden;
    }

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

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

    .case-content {
      padding: 24px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .case-title {
      font-size: 1.25rem;
      font-weight: 750;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .case-desc {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.65;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .case-meta {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    /* 6条用户评论 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-candy);
      border-radius: var(--radius-candy);
      padding: 24px;
      box-shadow: var(--shadow-candy);
      display: flex;
      flex-direction: column;
    }

    .review-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .review-avatar-text {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: linear-gradient(135deg, #ffd3df, #ded3ff);
      color: var(--candy-purple);
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
    }

    .review-user-name {
      font-size: 1.02rem;
      font-weight: 750;
      color: var(--text-main);
    }

    .review-user-role {
      font-size: 0.8rem;
      color: var(--text-sub);
    }

    .review-star {
      color: #ff9800;
      font-size: 0.9rem;
      margin-bottom: 10px;
    }

    .review-quote {
      font-size: 0.92rem;
      color: #4b5263;
      line-height: 1.7;
      font-style: normal;
    }

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

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-candy);
      border-radius: 16px;
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.02);
      overflow: hidden;
      transition: all 0.3s ease;
    }

    .faq-question {
      padding: 18px 24px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
    }

    .faq-toggle-icon {
      font-size: 1.25rem;
      font-weight: 400;
      color: var(--candy-purple);
      transition: transform 0.3s ease;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: #fffcfd;
      color: var(--text-sub);
      font-size: 0.94rem;
      line-height: 1.75;
      padding: 0 24px;
    }

    .faq-item.active .faq-answer {
      padding: 6px 24px 20px 24px;
      max-height: 200px;
    }

    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
      color: var(--candy-pink);
    }

    /* 表单与需求匹配 */
    .form-wrap-box {
      background: #ffffff;
      border: 1px solid var(--border-candy);
      border-radius: var(--radius-candy);
      padding: 38px;
      box-shadow: var(--shadow-candy);
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 36px;
    }

    .form-left-info {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .qr-contact-block {
      background: #fff7fa;
      border: 1px solid #fedfe8;
      border-radius: 16px;
      padding: 20px;
      display: flex;
      align-items: center;
      gap: 18px;
      margin-top: 24px;
    }

    .qr-contact-block img {
      width: 90px;
      height: 90px;
      border-radius: 10px;
      border: 1px solid #ffd3e0;
      object-fit: cover;
    }

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

    .form-label {
      display: block;
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .form-input, .form-select, .form-textarea {
      width: 100%;
      padding: 12px 16px;
      border-radius: 12px;
      border: 1.5px solid #ebdfee;
      font-size: 0.95rem;
      color: var(--text-main);
      background: #faf7fa;
      outline: none;
      transition: all 0.25s ease;
      font-family: inherit;
    }

    .form-input:focus, .form-select:focus, .form-textarea:focus {
      background: #ffffff;
      border-color: var(--candy-purple);
      box-shadow: 0 0 0 4px rgba(120, 86, 255, 0.1);
    }

    .form-textarea {
      resize: vertical;
      min-height: 100px;
    }

    /* 最新文章与资讯 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .news-item-card {
      background: #ffffff;
      border: 1px solid var(--border-candy);
      border-radius: var(--radius-candy);
      padding: 24px;
      box-shadow: var(--shadow-candy);
      display: flex;
      flex-direction: column;
    }

    .news-tag {
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--candy-purple);
      background: #f4efff;
      padding: 4px 10px;
      border-radius: 6px;
      align-self: flex-start;
      margin-bottom: 12px;
    }

    .news-title-link {
      text-decoration: none;
      color: var(--text-main);
      font-size: 1.08rem;
      font-weight: 750;
      margin-bottom: 10px;
      line-height: 1.5;
      transition: color 0.25s;
    }

    .news-title-link:hover {
      color: var(--candy-pink);
    }

    .news-summary {
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .article-links-container {
      margin-top: 24px;
      background: #ffffff;
      border: 1px dashed #ebd8e6;
      border-radius: 14px;
      padding: 16px 20px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .article-links-label {
      font-size: 0.88rem;
      font-weight: 750;
      color: var(--candy-pink);
    }

    .article-links-container a {
      font-size: 0.86rem;
      color: var(--candy-purple);
      text-decoration: none;
      word-break: break-all;
    }

    .article-links-container a:hover {
      text-decoration: underline;
    }

    /* 友情链接与底栏 */
    .friendly-links-card {
      background: #ffffff;
      border-radius: 16px;
      border: 1px solid var(--border-candy);
      padding: 20px 24px;
      margin: 36px 0 20px 0;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 14px;
    }

    .friendly-title {
      font-size: 0.9rem;
      font-weight: 750;
      color: var(--text-main);
    }

    .friendly-links-card a {
      color: var(--text-sub);
      text-decoration: none;
      font-size: 0.88rem;
      transition: color 0.2s;
    }

    .friendly-links-card a:hover {
      color: var(--candy-purple);
    }

    footer.site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-candy);
      padding: 40px 0 24px 0;
      color: var(--text-sub);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 28px;
      margin-bottom: 30px;
    }

    .footer-col-title {
      font-size: 1rem;
      font-weight: 750;
      color: var(--text-main);
      margin-bottom: 16px;
    }

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

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

    .footer-links-list a {
      text-decoration: none;
      color: var(--text-sub);
      font-size: 0.88rem;
      transition: color 0.2s;
    }

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

    .footer-bottom-line {
      border-top: 1px solid #f2e7ef;
      padding-top: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.86rem;
      color: #7a8397;
    }

    /* 悬浮客服栏与返回顶部 */
    .float-service-bar {
      position: fixed;
      right: 20px;
      bottom: 40px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border-candy);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      font-size: 1.15rem;
      text-decoration: none;
      color: var(--candy-purple);
      transition: all 0.25s ease;
      position: relative;
    }

    .float-btn:hover {
      background: var(--candy-purple);
      color: #ffffff;
      transform: scale(1.08);
    }

    .float-btn .float-qr-popover {
      display: none;
      position: absolute;
      right: 58px;
      bottom: -10px;
      background: #ffffff;
      padding: 12px;
      border-radius: 14px;
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
      border: 1px solid var(--border-candy);
      text-align: center;
      width: 140px;
    }

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

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

    .float-qr-popover span {
      display: block;
      font-size: 0.75rem;
      color: var(--text-main);
      margin-top: 6px;
      font-weight: 700;
    }

    /* 响应式调整 */
    @media (max-width: 1024px) {
      .hero-title {
        font-size: 2.3rem;
      }
      .feature-grid-3, .reviews-grid, .news-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .feature-grid-4, .steps-grid, .hero-stats-panel {
        grid-template-columns: repeat(2, 1fr);
      }
      .case-grid, .form-wrap-box {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 74px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-candy);
        box-shadow: 0 10px 24px rgba(0,0,0,0.06);
      }
      .nav-links.active {
        display: flex;
      }
      .mobile-menu-btn {
        display: block;
      }
      .hero-title {
        font-size: 1.85rem;
      }
      .hero-desc {
        font-size: 1rem;
      }
      .feature-grid-3, .feature-grid-4, .steps-grid, .reviews-grid, .news-grid, .hero-stats-panel {
        grid-template-columns: 1fr;
      }
      .eval-score-num {
        font-size: 2.6rem;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .stat-item {
        border-right: none;
        border-bottom: 1px solid #f4eaf2;
        padding-bottom: 14px;
      }
      .stat-item:last-child {
        border-bottom: none;
      }
    }