:root {
      --primary-color: #E11D74;
      --primary-hover: #BE125E;
      --primary-light: #FFF0F5;
      --primary-subtle: #FCE7F0;
      --primary-gradient: linear-gradient(135deg, #FF2E93 0%, #E11D74 50%, #9F1239 100%);
      --accent-warm: #FB7185;
      --text-main: #1F191D;
      --text-regular: #473B43;
      --text-muted: #796A74;
      --bg-page: #FFF9FB;
      --bg-surface: #FFFFFF;
      --bg-card: #FFFFFF;
      --border-light: rgba(225, 29, 116, 0.12);
      --border-card: #F9DFE9;
      --shadow-sm: 0 4px 12px rgba(225, 29, 116, 0.05);
      --shadow-md: 0 10px 25px rgba(225, 29, 116, 0.08);
      --shadow-lg: 0 20px 40px rgba(190, 18, 94, 0.12);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --container-width: 1240px;
      --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

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

    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: var(--bg-page);
      color: var(--text-regular);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
      position: relative;
      overflow-x: hidden;
    }

    /* 容器规范贯穿全站 */
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 0 24px;
      box-sizing: border-box;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-light);
      box-shadow: 0 2px 15px rgba(225, 29, 116, 0.04);
      transition: var(--transition-smooth);
    }

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

    .brand-group {
      display: flex;
      align-items: center;
      gap: 14px;
      text-decoration: none;
    }

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

    .ai-page-home-link {
      display: inline-flex;
      align-items: center;
      padding: 5px 12px;
      background: var(--primary-light);
      color: var(--primary-color);
      font-weight: 600;
      font-size: 0.88rem;
      border-radius: var(--radius-full);
      text-decoration: none;
      transition: var(--transition-smooth);
      border: 1px solid var(--border-card);
    }

    .ai-page-home-link:hover {
      background: var(--primary-color);
      color: #fff;
    }

    /* 指定严格要求：.nav-links 的 gap 属性设置为 0 */
    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 0;
    }

    .nav-item {
      display: inline-block;
    }

    .nav-item a {
      display: inline-block;
      padding: 10px 14px;
      color: var(--text-main);
      font-size: 0.94rem;
      font-weight: 500;
      text-decoration: none;
      transition: var(--transition-smooth);
      border-radius: var(--radius-sm);
    }

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

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 0.95rem;
      font-weight: 600;
      text-decoration: none;
      border-radius: var(--radius-full);
      transition: var(--transition-smooth);
      cursor: pointer;
      border: none;
      outline: none;
      text-align: center;
      line-height: 1.2;
    }

    .btn-primary {
      background: var(--primary-gradient);
      color: #FFFFFF;
      box-shadow: 0 4px 14px rgba(225, 29, 116, 0.35);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, #FF1A88 0%, #C71565 100%);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(225, 29, 116, 0.45);
      color: #FFFFFF;
    }

    .btn-outline {
      background: #FFFFFF;
      color: var(--primary-color);
      border: 1px solid var(--primary-color);
    }

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

    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
      padding: 6px;
    }

    /* 首屏 Hero 区域：严禁图片，使用纯CSS、渐变、卡片排版 */
    .hero-section {
      padding: 70px 0 80px;
      position: relative;
      background: radial-gradient(circle at 85% 15%, #FFE2EC 0%, rgba(255, 245, 248, 0.6) 45%, #FFFFFF 100%);
      border-bottom: 1px solid var(--border-light);
    }

    .hero-badge-wrap {
      display: inline-flex;
      align-items: center;
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      padding: 6px 18px;
      border-radius: var(--radius-full);
      box-shadow: var(--shadow-sm);
      margin-bottom: 24px;
    }

    .hero-badge-tag {
      background: var(--primary-color);
      color: #FFFFFF;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: var(--radius-full);
      margin-right: 10px;
      letter-spacing: 0.5px;
    }

    .hero-badge-text {
      color: var(--text-main);
      font-size: 0.88rem;
      font-weight: 600;
    }

    .hero-h1 {
      font-size: clamp(2rem, 4vw, 2.9rem);
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

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

    .hero-desc {
      font-size: 1.12rem;
      color: var(--text-regular);
      max-width: 820px;
      margin-bottom: 34px;
      line-height: 1.8;
    }

    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      margin-bottom: 48px;
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 30px;
    }

    .metric-card {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 22px 20px;
      box-shadow: var(--shadow-sm);
      text-align: left;
      transition: var(--transition-smooth);
      position: relative;
      overflow: hidden;
    }

    .metric-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: var(--primary-gradient);
    }

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

    .metric-num {
      font-size: 2rem;
      font-weight: 800;
      color: var(--primary-color);
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .metric-label {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .metric-sub {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 聚合大模型动态标签流 */
    .model-ticker-section {
      background: #FFFFFF;
      padding: 26px 0;
      border-bottom: 1px solid var(--border-light);
    }

    .ticker-title {
      text-align: center;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-muted);
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .ticker-pills-wrap {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }

    .model-pill {
      background: var(--primary-light);
      border: 1px solid var(--border-card);
      color: var(--primary-hover);
      padding: 6px 14px;
      border-radius: var(--radius-full);
      font-size: 0.84rem;
      font-weight: 600;
      transition: var(--transition-smooth);
    }

    .model-pill:hover {
      background: var(--primary-color);
      color: #FFFFFF;
      border-color: var(--primary-color);
    }

    /* 通用章节规范 */
    .page-section {
      padding: 85px 0;
      position: relative;
    }

    .section-alt {
      background-color: #FFF2F6;
    }

    .section-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 56px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--primary-color);
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 10px;
      background: rgba(225, 29, 116, 0.08);
      padding: 4px 16px;
      border-radius: var(--radius-full);
    }

    .section-h2 {
      font-size: 2.15rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 14px;
    }

    .section-lead {
      font-size: 1.05rem;
      color: var(--text-regular);
      line-height: 1.7;
    }

    /* 网格与卡片通用 */
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

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

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

    .content-box {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition-smooth);
    }

    .content-box:hover {
      box-shadow: var(--shadow-md);
      border-color: var(--accent-warm);
    }

    /* 平台核心架构板块 */
    .platform-card {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition-smooth);
      position: relative;
    }

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

    .platform-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--primary-color);
      font-size: 1.4rem;
      font-weight: 800;
    }

    .platform-card h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .platform-card p {
      font-size: 0.94rem;
      color: var(--text-regular);
      line-height: 1.65;
    }

    /* 主打场景卡片群 */
    .feature-card {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition-smooth);
      display: flex;
      flex-direction: column;
    }

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

    .feature-badge {
      align-self: flex-start;
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--primary-color);
      background: var(--primary-light);
      padding: 3px 10px;
      border-radius: var(--radius-full);
      margin-bottom: 14px;
      border: 1px solid var(--border-card);
    }

    .feature-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .feature-card p {
      font-size: 0.9rem;
      color: var(--text-regular);
      line-height: 1.6;
      flex-grow: 1;
    }

    /* 案例展示画廊 */
    .media-card {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition-smooth);
    }

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

    .media-img-wrap {
      width: 100%;
      background: #F8E7EE;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .media-img-wrap img {
      width: 100%;
      height: auto;
      display: block;
      transition: transform 0.4s ease;
    }

    .media-card:hover .media-img-wrap img {
      transform: scale(1.03);
    }

    .media-info {
      padding: 20px;
    }

    .media-info h3 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .media-info p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 对比评测精装表格 */
    .review-summary-banner {
      background: #FFFFFF;
      border: 2px solid var(--primary-color);
      border-radius: var(--radius-lg);
      padding: 32px;
      margin-bottom: 40px;
      box-shadow: var(--shadow-md);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

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

    .score-circle {
      width: 86px;
      height: 86px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #FFFFFF;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      box-shadow: 0 6px 18px rgba(225, 29, 116, 0.35);
    }

    .score-num {
      font-size: 1.8rem;
      line-height: 1;
    }

    .score-max {
      font-size: 0.75rem;
      opacity: 0.9;
    }

    .review-score-meta h3 {
      font-size: 1.35rem;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .review-stars {
      color: #FFB800;
      font-size: 1.25rem;
      letter-spacing: 2px;
    }

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

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

    .benchmark-table th,
    .benchmark-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-card);
    }

    .benchmark-table th {
      background: #FFF2F7;
      color: var(--text-main);
      font-weight: 700;
    }

    .benchmark-table tr:hover td {
      background: rgba(255, 240, 245, 0.4);
    }

    .col-highlight {
      background: rgba(225, 29, 116, 0.04);
      color: var(--primary-color);
      font-weight: 700;
    }

    /* 流程与网络 */
    .step-card {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 26px 22px;
      position: relative;
      box-shadow: var(--shadow-sm);
    }

    .step-number {
      width: 36px;
      height: 36px;
      background: var(--primary-gradient);
      color: #FFFFFF;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1rem;
      margin-bottom: 18px;
    }

    .step-card h3 {
      font-size: 1.15rem;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .step-card p {
      font-size: 0.9rem;
      color: var(--text-regular);
      line-height: 1.6;
    }

    /* 用户评论 */
    .testimonial-card {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition-smooth);
    }

    .testimonial-card:hover {
      box-shadow: var(--shadow-md);
      border-color: var(--accent-warm);
    }

    .testimonial-body {
      font-size: 0.94rem;
      color: var(--text-regular);
      line-height: 1.7;
      margin-bottom: 20px;
      position: relative;
      font-style: italic;
    }

    .testimonial-user {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-card);
      padding-top: 16px;
    }

    .avatar-initial {
      width: 44px;
      height: 44px;
      background: var(--primary-light);
      border: 1px solid var(--border-card);
      color: var(--primary-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1.1rem;
    }

    .user-info h4 {
      font-size: 0.96rem;
      color: var(--text-main);
      font-weight: 700;
    }

    .user-info span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

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

    .faq-item {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition-smooth);
    }

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

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

    .faq-icon {
      font-size: 1.3rem;
      color: var(--primary-color);
      transition: transform 0.3s ease;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: #FFFAF8;
    }

    .faq-item.active .faq-answer {
      max-height: 300px;
      padding: 0 24px 22px;
      border-top: 1px solid rgba(225, 29, 116, 0.08);
    }

    .faq-answer p {
      font-size: 0.94rem;
      color: var(--text-regular);
      line-height: 1.7;
      margin-top: 12px;
    }

    /* 最新文章与资讯 */
    .article-module-wrap {
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-sm);
    }

    .article-links-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 14px;
      margin-top: 20px;
    }

    .article-link-btn {
      display: inline-block;
      padding: 10px 16px;
      background: var(--primary-light);
      border: 1px solid var(--border-card);
      color: var(--primary-hover);
      text-decoration: none;
      font-size: 0.88rem;
      font-weight: 600;
      border-radius: var(--radius-sm);
      text-align: center;
      transition: var(--transition-smooth);
      word-break: break-all;
    }

    .article-link-btn:hover {
      background: var(--primary-color);
      color: #FFFFFF;
    }

    /* 需求匹配与联系我们（表单及客服） */
    .contact-wrapper {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 36px;
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
    }

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

    .form-group label {
      display: block;
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .form-input,
    .form-select,
    .form-textarea {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-sm);
      font-size: 0.94rem;
      color: var(--text-main);
      background: #FFFAF8;
      transition: var(--transition-smooth);
      outline: none;
      box-sizing: border-box;
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
      border-color: var(--primary-color);
      background: #FFFFFF;
      box-shadow: 0 0 0 3px rgba(225, 29, 116, 0.15);
    }

    .contact-info-panel {
      background: #FFF5F9;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

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

    .info-list li {
      margin-bottom: 14px;
      font-size: 0.94rem;
      color: var(--text-main);
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }

    .info-list li strong {
      color: var(--primary-hover);
      min-width: 80px;
    }

    .qrcode-box {
      text-align: center;
      background: #FFFFFF;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 16px;
      margin-top: 10px;
    }

    .qrcode-box img {
      max-width: 160px;
      height: auto;
      border-radius: 8px;
      margin: 0 auto 10px;
      display: block;
    }

    .qrcode-tip {
      font-size: 0.84rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* 友情链接与Footer */
    .site-footer {
      background: #251D22;
      color: #E2D7DF;
      padding: 60px 0 30px;
      border-top: 4px solid var(--primary-color);
    }

    .footer-links-area {
      border-bottom: 1px solid rgba(255, 255, 255, 0.12);
      padding-bottom: 30px;
      margin-bottom: 30px;
    }

    .footer-links-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 16px;
    }

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

    .footer-friend-links a {
      color: #D3C4CF;
      text-decoration: none;
      font-size: 0.9rem;
      transition: var(--transition-smooth);
    }

    .footer-friend-links a:hover {
      color: #FF66AA;
      text-decoration: underline;
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.88rem;
      color: #A898A4;
    }

    .footer-bottom a {
      color: #D3C4CF;
      text-decoration: none;
    }

    .footer-bottom a:hover {
      color: #FFFFFF;
    }

    /* 悬浮客服挂件 */
    .floating-support {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #FFFFFF;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 20px rgba(225, 29, 116, 0.4);
      text-decoration: none;
      font-size: 1.25rem;
      cursor: pointer;
      transition: var(--transition-smooth);
      border: 2px solid #FFFFFF;
    }

    .float-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 10px 24px rgba(225, 29, 116, 0.6);
    }

    /* 响应式调整 */
    @media (max-width: 992px) {
      .header-wrapper {
        height: 68px;
      }

      .mobile-menu-toggle {
        display: block;
      }

      .nav-links {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 16px 0;
        border-bottom: 2px solid var(--primary-color);
        box-shadow: var(--shadow-lg);
        gap: 0;
      }

      .nav-links.active {
        display: flex;
      }

      .nav-item {
        width: 100%;
        text-align: center;
      }

      .nav-item a {
        display: block;
        padding: 12px 20px;
        border-radius: 0;
      }

      .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
      }

      .grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }

      .grid-3 {
        grid-template-columns: repeat(1, 1fr);
      }

      .grid-2,
      .contact-wrapper {
        grid-template-columns: 1fr;
      }

      .review-summary-banner {
        flex-direction: column;
        text-align: center;
      }

      .review-score-box {
        flex-direction: column;
      }
    }

    @media (max-width: 640px) {
      .hero-metrics {
        grid-template-columns: 1fr;
      }

      .grid-4 {
        grid-template-columns: 1fr;
      }

      .hero-cta-group {
        flex-direction: column;
        width: 100%;
      }

      .hero-cta-group .btn {
        width: 100%;
      }

      .header-actions .btn-outline {
        display: none;
      }
    }