:root {
      --rainbow-red: #ff4d4f;
      --rainbow-orange: #fa8c16;
      --rainbow-yellow: #fadb14;
      --rainbow-green: #52c41a;
      --rainbow-cyan: #13c2c2;
      --rainbow-blue: #1890ff;
      --rainbow-purple: #722ed1;
      --rainbow-gradient: linear-gradient(135deg, #ff4d4f 0%, #fa8c16 16%, #fadb14 33%, #52c41a 50%, #13c2c2 66%, #1890ff 83%, #722ed1 100%);
      --bg-light: #f8faff;
      --text-main: #1f2937;
      --text-muted: #4b5563;
      --card-bg: #ffffff;
      --border-color: #e5e7eb;
      --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
      --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
      --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
      --radius: 12px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      line-height: 1.6;
      position: relative;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(circle at 10% 20%, rgba(255, 77, 79, 0.03) 0%, transparent 20%),
                  radial-gradient(circle at 90% 40%, rgba(24, 144, 255, 0.04) 0%, transparent 25%),
                  radial-gradient(circle at 50% 80%, rgba(82, 196, 26, 0.03) 0%, transparent 30%);
      z-index: -1;
      pointer-events: none;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
    }

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

    .brand-box .ai-page-logo {
      height: 38px;
      width: auto;
      object-fit: contain;
    }

    .brand-name {
      font-size: 1.25rem;
      font-weight: 700;
      background: var(--rainbow-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

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

    .nav-link {
      padding: 8px 14px;
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-main);
      transition: var(--transition);
      border-radius: 6px;
    }

    .nav-link:hover {
      color: var(--rainbow-blue);
      background: rgba(24, 144, 255, 0.06);
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 20px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: var(--transition);
      border: 1px solid transparent;
      text-align: center;
    }

    .btn-rainbow {
      background: var(--rainbow-gradient);
      color: #ffffff;
      box-shadow: 0 4px 12px rgba(24, 144, 255, 0.25);
    }

    .btn-rainbow:hover {
      opacity: 0.92;
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(24, 144, 255, 0.35);
    }

    .btn-outline {
      background: #ffffff;
      color: var(--text-main);
      border-color: var(--border-color);
    }

    .btn-outline:hover {
      border-color: var(--rainbow-blue);
      color: var(--rainbow-blue);
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }

    .mobile-menu-btn svg {
      width: 24px;
      height: 24px;
      stroke: var(--text-main);
    }

    /* 章节通用 */
    .section {
      padding: 80px 0;
      position: relative;
    }

    .section-alt {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }

    .section-header {
      text-align: center;
      margin-bottom: 50px;
    }

    .badge-rainbow {
      display: inline-block;
      padding: 4px 14px;
      font-size: 0.8rem;
      font-weight: 700;
      border-radius: 30px;
      background: rgba(24, 144, 255, 0.08);
      color: var(--rainbow-blue);
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      border: 1px solid rgba(24, 144, 255, 0.15);
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
    }

    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 720px;
      margin: 0 auto;
    }

    /* 首屏 Hero (无任何图片) */
    .hero-section {
      padding: 90px 0 80px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(240, 245, 255, 0.6) 100%);
      border-bottom: 1px solid var(--border-color);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 40px;
      align-items: center;
    }

    .hero-content h1 {
      font-size: 2.6rem;
      line-height: 1.25;
      font-weight: 800;
      margin-bottom: 20px;
      color: var(--text-main);
    }

    .hero-desc {
      font-size: 1.15rem;
      color: var(--text-muted);
      margin-bottom: 30px;
      line-height: 1.7;
    }

    .hero-btn-group {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 35px;
    }

    .hero-trust-bar {
      display: flex;
      align-items: center;
      gap: 20px;
      border-top: 1px dashed var(--border-color);
      padding-top: 20px;
    }

    .trust-tag {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text-muted);
    }

    .trust-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--rainbow-green);
    }

    /* 首屏纯代码动效卡片 */
    .hero-visual-card {
      background: #ffffff;
      border-radius: 16px;
      padding: 30px;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(24, 144, 255, 0.15);
      position: relative;
      overflow: hidden;
    }

    .hero-visual-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 6px;
      background: var(--rainbow-gradient);
    }

    .status-badge-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 20px;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-bottom: 24px;
    }

    .metric-card {
      padding: 16px;
      background: var(--bg-light);
      border-radius: 10px;
      border: 1px solid var(--border-color);
    }

    .metric-num {
      font-size: 1.75rem;
      font-weight: 800;
      color: var(--text-main);
      display: block;
    }

    .metric-label {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .engine-terminal {
      background: #111827;
      border-radius: 8px;
      padding: 16px;
      color: #e5e7eb;
      font-family: monospace;
      font-size: 0.85rem;
      line-height: 1.6;
    }

    .engine-terminal-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 6px;
    }

    .engine-terminal-row:last-child {
      margin-bottom: 0;
    }

    .status-green {
      color: #4ade80;
    }

    /* 数据指标条 */
    .stat-strip {
      padding: 30px 0;
      background: #ffffff;
      border-bottom: 1px solid var(--border-color);
    }

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

    .stat-item h3 {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .stat-item p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* 关于我们 / 平台介绍 */
    .about-box {
      background: #ffffff;
      border-radius: var(--radius);
      padding: 40px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
      margin-bottom: 40px;
    }

    .about-lead {
      font-size: 1.15rem;
      line-height: 1.8;
      color: var(--text-main);
      margin-bottom: 24px;
    }

    .platform-features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .feature-pill {
      background: var(--bg-light);
      padding: 20px;
      border-radius: 10px;
      border: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .feature-pill:hover {
      border-color: var(--rainbow-blue);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .feature-pill h4 {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .feature-pill p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* 服务能力卡片网格 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: #ffffff;
      border-radius: var(--radius);
      padding: 28px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(24, 144, 255, 0.4);
    }

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

    .service-card-top p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 20px;
    }

    .tag-container {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .tag {
      font-size: 0.75rem;
      padding: 3px 8px;
      background: var(--bg-light);
      border-radius: 4px;
      color: var(--text-muted);
      border: 1px solid var(--border-color);
    }

    /* 模型矩阵徽章 */
    .model-matrix-box {
      background: #ffffff;
      border-radius: var(--radius);
      padding: 35px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      margin-top: 40px;
    }

    .model-tags-wrapper {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .model-chip {
      padding: 8px 16px;
      border-radius: 20px;
      background: #f9fafb;
      border: 1px solid var(--border-color);
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--text-main);
      transition: var(--transition);
    }

    .model-chip:hover {
      background: var(--rainbow-gradient);
      color: #ffffff;
      border-color: transparent;
      transform: scale(1.05);
    }

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

    .step-card {
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      text-align: center;
      position: relative;
    }

    .step-index {
      width: 42px;
      height: 42px;
      line-height: 42px;
      border-radius: 50%;
      background: var(--rainbow-gradient);
      color: #ffffff;
      font-weight: 700;
      font-size: 1.1rem;
      margin: 0 auto 16px;
    }

    .step-card h3 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .step-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

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

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

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

    .case-img-wrap {
      width: 100%;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: #f3f4f6;
    }

    .case-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: var(--transition);
    }

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

    .case-info {
      padding: 20px;
    }

    .case-info h3 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .case-info p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    /* 对比评测表格与评测看板 */
    .eval-overview {
      background: #ffffff;
      border-radius: var(--radius);
      padding: 30px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      margin-bottom: 30px;
      display: flex;
      align-items: center;
      justify-content: space-around;
      flex-wrap: wrap;
      gap: 20px;
      text-align: center;
    }

    .eval-score-box h3 {
      font-size: 3rem;
      font-weight: 900;
      color: var(--rainbow-red);
      line-height: 1;
      margin-bottom: 6px;
    }

    .eval-score-box span {
      font-size: 1.1rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    .eval-stars {
      color: #fadb14;
      font-size: 1.6rem;
      margin-bottom: 4px;
    }

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

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }

    .compare-table th, .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.95rem;
    }

    .compare-table th {
      background: #f9fafb;
      font-weight: 700;
      color: var(--text-main);
    }

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

    .highlight-col {
      background: rgba(24, 144, 255, 0.03);
      font-weight: 600;
      color: var(--rainbow-blue);
    }

    /* 用户评论 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .review-body {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .reviewer-info {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-color);
      padding-top: 14px;
    }

    .reviewer-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--rainbow-gradient);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.9rem;
    }

    .reviewer-name {
      font-weight: 700;
      font-size: 0.95rem;
      color: var(--text-main);
    }

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

    /* FAQ 折叠面板 */
    .faq-wrapper {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border-radius: 8px;
      border: 1px solid var(--border-color);
      margin-bottom: 12px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .faq-question {
      padding: 18px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-weight: 600;
      font-size: 1rem;
      color: var(--text-main);
      transition: var(--transition);
    }

    .faq-question:hover {
      background: #f9fafb;
      color: var(--rainbow-blue);
    }

    .faq-arrow {
      transition: transform 0.3s ease;
      font-size: 1.2rem;
      color: var(--text-muted);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out, padding 0.3s ease;
      background: #fdfdfd;
      border-top: 1px solid transparent;
      padding: 0 24px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .faq-item.active .faq-arrow {
      transform: rotate(180deg);
    }

    .faq-item.active .faq-answer {
      max-height: 250px;
      padding: 16px 24px 20px;
      border-top-color: var(--border-color);
    }

    /* 最新文章列表 */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .article-item {
      background: #ffffff;
      border-radius: var(--radius);
      padding: 20px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .article-item h3 {
      font-size: 1.05rem;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .article-item a {
      color: var(--rainbow-blue);
      font-weight: 500;
      display: inline-flex;
      align-items: center;
      gap: 4px;
      font-size: 0.9rem;
    }

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

    /* 表单与联系模块 */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 40px;
      align-items: start;
    }

    .contact-card {
      background: #ffffff;
      border-radius: var(--radius);
      padding: 32px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .contact-info-list {
      list-style: none;
      margin-top: 20px;
    }

    .contact-info-item {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
      font-size: 0.95rem;
    }

    .qr-box {
      margin-top: 24px;
      text-align: center;
      padding: 16px;
      background: var(--bg-light);
      border-radius: 8px;
      border: 1px solid var(--border-color);
    }

    .qr-box img {
      width: 140px;
      height: 140px;
      object-fit: contain;
      display: block;
      margin: 0 auto 10px;
    }

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

    .form-group label {
      display: block;
      margin-bottom: 8px;
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--text-main);
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border-radius: 8px;
      border: 1px solid var(--border-color);
      background: #ffffff;
      font-size: 0.95rem;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
    }

    .form-control:focus {
      border-color: var(--rainbow-blue);
      box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.15);
    }

    textarea.form-control {
      min-height: 110px;
      resize: vertical;
    }

    /* 页脚 */
    .site-footer {
      background: #111827;
      color: #9ca3af;
      padding: 60px 0 30px;
      border-top: 1px solid #1f2937;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-brand h4 {
      font-size: 1.25rem;
      color: #ffffff;
      margin-bottom: 12px;
      font-weight: 700;
    }

    .footer-links-col h4 {
      font-size: 1rem;
      color: #ffffff;
      margin-bottom: 16px;
      font-weight: 600;
    }

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

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: #9ca3af;
      transition: var(--transition);
      font-size: 0.9rem;
    }

    .footer-links a:hover {
      color: #ffffff;
    }

    .footer-bottom {
      border-top: 1px solid #374151;
      padding-top: 25px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 15px;
      font-size: 0.85rem;
    }

    .friendly-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .friendly-links a {
      color: #9ca3af;
      transition: var(--transition);
    }

    .friendly-links a:hover {
      color: #ffffff;
    }

    /* 浮动客服入口与返回顶部 */
    .float-widget {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: var(--transition);
      position: relative;
    }

    .float-btn:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-lg);
    }

    .float-btn svg {
      width: 22px;
      height: 22px;
      fill: var(--text-main);
    }

    .qr-popover {
      display: none;
      position: absolute;
      right: 60px;
      bottom: 0;
      background: #ffffff;
      padding: 12px;
      border-radius: 8px;
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border-color);
      width: 150px;
      text-align: center;
    }

    .qr-popover img {
      width: 100%;
      height: auto;
      display: block;
      margin-bottom: 6px;
    }

    .qr-popover span {
      font-size: 0.75rem;
      color: var(--text-muted);
    }

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

    /* 响应式调整 */
    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .services-grid, .platform-features-grid, .case-grid, .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .stat-strip-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        border-bottom: 1px solid var(--border-color);
      }
      .nav-links.active {
        display: flex;
      }
      .mobile-menu-btn {
        display: block;
      }
      .services-grid, .platform-features-grid, .case-grid, .reviews-grid, .articles-grid, .steps-grid, .stat-strip-grid {
        grid-template-columns: 1fr;
      }
      .hero-content h1 {
        font-size: 2rem;
      }
      .section {
        padding: 50px 0;
      }
    }