:root {
      --primary-red: #c91818;
      --deep-red: #9e0e0e;
      --vibrant-red: #e52929;
      --accent-coral: #ff4d4f;
      --warm-bg: #fdfaf9;
      --pure-white: #ffffff;
      --card-bg: #ffffff;
      --text-main: #1f1f1f;
      --text-secondary: #595959;
      --text-muted: #8c8c8c;
      --border-color: #f0d5d5;
      --border-hover: #e52929;
      --shadow-sm: 0 2px 8px rgba(158, 14, 14, 0.06);
      --shadow-md: 0 8px 24px rgba(158, 14, 14, 0.1);
      --shadow-lg: 0 16px 36px rgba(158, 14, 14, 0.14);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: 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, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--warm-bg);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }
    .section-padding {
      padding-top: 80px;
      padding-bottom: 80px;
    }
    .section-title-wrap {
      text-align: center;
      margin-bottom: 50px;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--primary-red);
      background: #ffebeb;
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 12px;
      letter-spacing: 1px;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 700;
      color: var(--deep-red);
      line-height: 1.35;
      margin-bottom: 14px;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-secondary);
      max-width: 720px;
      margin: 0 auto;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      box-shadow: 0 2px 12px rgba(201, 24, 24, 0.08);
      border-bottom: 1px solid rgba(240, 213, 213, 0.6);
    }
    .navbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }
    .brand-wrap .ai-page-logo {
      height: 38px;
      width: auto;
      object-fit: contain;
    }
    .brand-text {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--deep-red);
      letter-spacing: 0.5px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 0;
      margin: 0;
      padding: 0;
    }
    .nav-item a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-main);
      padding: 10px 14px;
      display: block;
      border-radius: var(--radius-sm);
    }
    .nav-item a:hover {
      color: var(--primary-red);
      background: #fff1f0;
    }
    .nav-action {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }
    .nav-btn {
      display: inline-block;
      padding: 8px 18px;
      font-size: 0.9rem;
      font-weight: 600;
      border-radius: 20px;
      background: linear-gradient(135deg, var(--vibrant-red), var(--deep-red));
      color: var(--pure-white) !important;
      box-shadow: 0 4px 12px rgba(201, 24, 24, 0.25);
    }
    .nav-btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(201, 24, 24, 0.35);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }
    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--deep-red);
      margin: 5px 0;
      transition: var(--transition);
    }

    /* 首屏 Hero 无图片区，艳红科技感 */
    .hero-section {
      background: radial-gradient(circle at 85% 15%, #ffe6e6 0%, #fff7f6 45%, #ffffff 80%);
      padding: 80px 0 90px;
      position: relative;
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }
    .hero-glow-1 {
      position: absolute;
      top: -120px;
      right: -80px;
      width: 480px;
      height: 480px;
      background: radial-gradient(circle, rgba(229, 41, 41, 0.12) 0%, rgba(255,255,255,0) 70%);
      pointer-events: none;
    }
    .hero-glow-2 {
      position: absolute;
      bottom: -150px;
      left: -100px;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(201, 24, 24, 0.08) 0%, rgba(255,255,255,0) 70%);
      pointer-events: none;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
      position: relative;
      z-index: 2;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffe8e8;
      border: 1px solid #ffd4d4;
      padding: 6px 16px;
      border-radius: 30px;
      color: var(--primary-red);
      font-size: 0.875rem;
      font-weight: 600;
      margin-bottom: 24px;
    }
    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: var(--vibrant-red);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--vibrant-red);
    }
    .hero-title {
      font-size: 2.7rem;
      font-weight: 900;
      line-height: 1.25;
      color: var(--deep-red);
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }
    .hero-sub {
      font-size: 1.125rem;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 32px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 40px;
    }
    .btn-main-action {
      background: linear-gradient(135deg, #d81e06 0%, #a80b0b 100%);
      color: #ffffff;
      padding: 14px 34px;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 30px;
      box-shadow: 0 8px 24px rgba(216, 30, 6, 0.35);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-main-action:hover {
      background: linear-gradient(135deg, #e52929 0%, #b81414 100%);
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(216, 30, 6, 0.45);
      color: #ffffff;
    }
    .btn-sub-action {
      background: #ffffff;
      color: var(--deep-red);
      border: 1px solid #ffb8b8;
      padding: 14px 28px;
      font-size: 1.05rem;
      font-weight: 600;
      border-radius: 30px;
    }
    .btn-sub-action:hover {
      background: #fff5f5;
      border-color: var(--primary-red);
      color: var(--primary-red);
    }
    .hero-stats-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      padding-top: 24px;
      border-top: 1px dashed var(--border-color);
    }
    .stat-box-title {
      font-size: 1.65rem;
      font-weight: 800;
      color: var(--primary-red);
    }
    .stat-box-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 首屏右侧纯CSS几何视觉卡 */
    .hero-card-board {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid #ffdcdc;
      padding: 28px;
      box-shadow: var(--shadow-lg);
      position: relative;
    }
    .board-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid #f8e4e4;
      padding-bottom: 16px;
      margin-bottom: 20px;
    }
    .board-status {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 0.85rem;
      font-weight: 600;
      color: #27ae60;
    }
    .board-status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #27ae60;
    }
    .board-pills-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 20px;
    }
    .board-pill {
      font-size: 0.78rem;
      background: #fff2f2;
      color: var(--deep-red);
      border: 1px solid #ffdede;
      padding: 4px 10px;
      border-radius: 6px;
      font-weight: 600;
    }
    .board-feature-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .board-feature-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 10px 14px;
      background: #fdf8f8;
      border-radius: var(--radius-md);
      border-left: 3px solid var(--primary-red);
    }
    .board-feature-item h4 {
      font-size: 0.92rem;
      color: var(--text-main);
      margin-bottom: 2px;
    }
    .board-feature-item p {
      font-size: 0.8rem;
      color: var(--text-secondary);
      line-height: 1.4;
    }

    /* 模块通用卡片网格 */
    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }

    /* 卡片通用 */
    .feature-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--border-hover);
    }
    .card-icon-badge {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-md);
      background: linear-gradient(135deg, #fff0f0, #ffe1e1);
      color: var(--primary-red);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.2rem;
      margin-bottom: 16px;
      border: 1px solid #ffd4d4;
    }
    .card-title {
      font-size: 1.18rem;
      font-weight: 700;
      color: var(--deep-red);
      margin-bottom: 10px;
    }
    .card-text {
      font-size: 0.92rem;
      color: var(--text-secondary);
      line-height: 1.6;
      flex-grow: 1;
    }

    /* 模型墙与芯片云 */
    .model-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      margin-top: 30px;
    }
    .model-chip {
      background: #ffffff;
      border: 1px solid #f0cece;
      padding: 8px 16px;
      border-radius: 20px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-main);
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
      transition: var(--transition);
    }
    .model-chip:hover {
      background: #ffebeb;
      border-color: var(--primary-red);
      color: var(--primary-red);
      transform: scale(1.04);
    }

    /* 图文媒体展示模块 */
    .media-card-showcase {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .media-card-inner {
      padding: 24px;
    }
    .media-card-showcase img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      border-bottom: 1px solid #f8e6e6;
    }

    /* 对比评测卡片与表格 */
    .review-score-panel {
      background: linear-gradient(135deg, #a80b0b, #cf1322);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 36px 40px;
      margin-bottom: 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 12px 30px rgba(168, 11, 11, 0.25);
    }
    .score-left h3 {
      font-size: 1.8rem;
      font-weight: 800;
      margin-bottom: 8px;
    }
    .score-left p {
      font-size: 0.95rem;
      opacity: 0.9;
    }
    .score-right {
      display: flex;
      align-items: baseline;
      gap: 8px;
    }
    .score-number {
      font-size: 3.8rem;
      font-weight: 900;
      line-height: 1;
      color: #ffd666;
    }
    .score-max {
      font-size: 1.25rem;
      opacity: 0.85;
    }
    .stars-icon {
      color: #ffc53d;
      font-size: 1.4rem;
      letter-spacing: 2px;
      margin-top: 4px;
    }

    .table-container {
      width: 100%;
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      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 #f8e8e8;
      font-size: 0.92rem;
    }
    .custom-table th {
      background: #fff3f3;
      color: var(--deep-red);
      font-weight: 700;
    }
    .custom-table tr:hover {
      background: #fffcfc;
    }
    .highlight-cell {
      color: var(--primary-red);
      font-weight: 700;
    }

    /* 步骤流程 */
    .flow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .step-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
      box-shadow: var(--shadow-sm);
    }
    .step-num {
      width: 34px;
      height: 34px;
      background: var(--primary-red);
      color: #ffffff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 0.95rem;
      margin-bottom: 14px;
    }

    /* 用户评论 */
    .testimonial-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: var(--shadow-sm);
    }
    .testimonial-content {
      font-size: 0.92rem;
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 20px;
      position: relative;
    }
    .testimonial-user {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f8e8e8;
      padding-top: 14px;
    }
    .user-avatar-tag {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: #ffe8e8;
      color: var(--deep-red);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.95rem;
    }
    .user-meta h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }
    .user-meta span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* FAQ 折叠面板 */
    .faq-list {
      max-width: 880px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-item:hover {
      border-color: var(--border-hover);
    }
    .faq-question {
      padding: 18px 22px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--deep-red);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .faq-arrow {
      font-size: 1.2rem;
      transition: transform 0.3s ease;
      color: var(--primary-red);
    }
    .faq-item.active .faq-arrow {
      transform: rotate(180deg);
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease-out, padding 0.35s ease;
      background: #fffefe;
      color: var(--text-secondary);
      font-size: 0.95rem;
      line-height: 1.65;
      padding: 0 22px;
    }
    .faq-item.active .faq-answer {
      max-height: 300px;
      padding: 0 22px 20px 22px;
      border-top: 1px dashed #fcdada;
    }

    /* 表单与需求匹配 */
    .form-wrap {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 40px;
      box-shadow: var(--shadow-md);
      max-width: 820px;
      margin: 0 auto;
    }
    .form-group {
      margin-bottom: 20px;
    }
    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .form-label {
      display: block;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--text-main);
    }
    .form-control {
      width: 100%;
      padding: 12px 16px;
      font-size: 0.95rem;
      border: 1px solid #d9d9d9;
      border-radius: var(--radius-sm);
      outline: none;
      transition: var(--transition);
      background: #fafafa;
    }
    .form-control:focus {
      border-color: var(--primary-red);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(229, 41, 41, 0.12);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }
    .btn-submit {
      width: 100%;
      background: linear-gradient(135deg, var(--vibrant-red), var(--deep-red));
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      padding: 14px;
      border: none;
      border-radius: var(--radius-sm);
      cursor: pointer;
      box-shadow: 0 6px 18px rgba(201, 24, 24, 0.3);
      transition: var(--transition);
    }
    .btn-submit:hover {
      background: linear-gradient(135deg, #cf1322, #8c0c0c);
      transform: translateY(-1px);
    }

    /* 文章列表模块 */
    .article-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .article-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      transition: var(--transition);
    }
    .article-card:hover {
      border-color: var(--border-hover);
      box-shadow: var(--shadow-sm);
    }
    .article-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--deep-red);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .article-link {
      color: var(--primary-red);
      font-size: 0.85rem;
      font-weight: 600;
      display: inline-block;
      margin-top: 10px;
    }

    /* 友情链接 */
    .friendly-links-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: center;
      padding-top: 20px;
    }
    .friendly-links-wrap a {
      font-size: 0.85rem;
      color: var(--text-secondary);
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 6px 14px;
      border-radius: 4px;
    }
    .friendly-links-wrap a:hover {
      color: var(--primary-red);
      border-color: var(--primary-red);
    }

    /* 页脚设计 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 30px;
      margin-top: auto;
      color: var(--text-main);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand h4 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--deep-red);
      margin-bottom: 12px;
    }
    .footer-brand p {
      font-size: 0.9rem;
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .footer-col h5 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 16px;
      position: relative;
    }
    .footer-col h5::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -6px;
      width: 24px;
      height: 2px;
      background: var(--primary-red);
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links li a {
      font-size: 0.88rem;
      color: var(--text-secondary);
    }
    .footer-links li a:hover {
      color: var(--primary-red);
      padding-left: 4px;
    }
    .qr-box {
      width: 110px;
      height: 110px;
      background: #fff;
      border: 1px solid var(--border-color);
      padding: 4px;
      border-radius: var(--radius-sm);
      margin-bottom: 8px;
    }
    .qr-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .qr-label {
      font-size: 0.8rem;
      color: var(--text-muted);
    }
    .footer-bottom {
      border-top: 1px solid #f0dede;
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .footer-bottom-links {
      display: flex;
      gap: 16px;
    }
    .footer-bottom-links a {
      color: var(--text-secondary);
    }
    .footer-bottom-links a:hover {
      color: var(--primary-red);
    }

    /* 浮动客服挂件 */
    .float-service {
      position: fixed;
      right: 24px;
      bottom: 40px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      color: var(--deep-red);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      font-size: 0.8rem;
      font-weight: 700;
      position: relative;
      transition: var(--transition);
    }
    .float-btn:hover {
      background: var(--primary-red);
      color: #ffffff;
      border-color: var(--primary-red);
      transform: scale(1.08);
    }
    .float-qr-pop {
      position: absolute;
      right: 60px;
      bottom: 0;
      width: 140px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-lg);
      border-radius: var(--radius-md);
      padding: 10px;
      display: none;
      text-align: center;
    }
    .float-btn:hover .float-qr-pop {
      display: block;
    }

    /* 响应式适配 */
    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .grid-3, .grid-4, .article-cards, .flow-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
      .review-score-panel {
        flex-direction: column;
        text-align: center;
        gap: 20px;
      }
      .nav-links {
        display: none;
      }
      .menu-toggle {
        display: block;
      }
      .site-header.menu-open .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        border-bottom: 1px solid var(--border-color);
        padding: 16px 20px;
        box-shadow: var(--shadow-md);
      }
      .nav-item a {
        padding: 12px 16px;
      }
    }
    @media (max-width: 640px) {
      .grid-3, .grid-4, .grid-2, .article-cards, .flow-steps, .footer-grid, .form-row {
        grid-template-columns: 1fr;
      }
      .hero-title {
        font-size: 2.1rem;
      }
      .hero-stats-row {
        grid-template-columns: 1fr;
        gap: 12px;
      }
      .section-padding {
        padding-top: 50px;
        padding-bottom: 50px;
      }
      .form-wrap {
        padding: 24px 16px;
      }
      .footer-bottom {
        flex-direction: column;
        text-align: center;
      }
    }