:root {
      --bg-base: #f8fafc;
      --bg-surface: #ffffff;
      --bg-subtle: #f1f5f9;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --primary: #0284c7;
      --primary-hover: #0369a1;
      --neon-cyan: #06b6d4;
      --neon-purple: #8b5cf6;
      --neon-pink: #ec4899;
      --neon-lime: #10b981;
      --border-color: #e2e8f0;
      --border-glow: rgba(6, 182, 212, 0.35);
      --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
      --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
      --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
      --shadow-neon: 0 10px 25px -5px rgba(6, 182, 212, 0.2), 0 8px 10px -6px rgba(139, 92, 246, 0.15);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --radius-full: 9999px;
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 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, "Noto Sans", sans-serif;
      background-color: var(--bg-base);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    ul, ol {
      list-style: none;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    }

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

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      max-width: 160px;
    }

    .brand-logo img {
      max-height: 42px;
      width: auto;
      display: block;
    }

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

    .nav-links a {
      font-size: 0.9375rem;
      font-weight: 500;
      color: var(--text-muted);
      padding: 0.5rem 0.85rem;
      border-radius: var(--radius-sm);
    }

    .nav-links a:hover, .nav-links a.active {
      color: var(--primary);
      background: rgba(2, 132, 199, 0.08);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.625rem 1.25rem;
      font-size: 0.9375rem;
      font-weight: 600;
      border-radius: var(--radius-full);
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-neon-glow {
      background: linear-gradient(135deg, #0284c7, #8b5cf6);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
    }

    .btn-neon-glow:hover {
      background: linear-gradient(135deg, #0369a1, #7c3aed);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(139, 92, 246, 0.45);
      color: #ffffff;
    }

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

    .btn-outline:hover {
      border-color: var(--neon-cyan);
      color: var(--primary);
      background: rgba(6, 182, 212, 0.05);
    }

    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
      padding: 0.5rem;
    }

    /* 炫彩主视觉首屏 - 无图片纯CSS与文字 */
    .hero-section {
      position: relative;
      padding: 5rem 0 4rem;
      background: radial-gradient(circle at 10% 10%, rgba(6, 182, 212, 0.12), transparent 40%),
                  radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.12), transparent 45%),
                  radial-gradient(circle at 50% 50%, rgba(236, 72, 153, 0.06), transparent 50%),
                  #ffffff;
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }

    .hero-content {
      text-align: center;
      max-width: 860px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.375rem 1rem;
      background: rgba(6, 182, 212, 0.1);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-full);
      font-size: 0.875rem;
      color: var(--primary);
      font-weight: 600;
      margin-bottom: 1.5rem;
    }

    .hero-badge span {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--neon-cyan);
      box-shadow: 0 0 8px var(--neon-cyan);
      display: inline-block;
    }

    .hero-title {
      font-size: 2.75rem;
      font-weight: 800;
      line-height: 1.25;
      color: var(--text-main);
      margin-bottom: 1.25rem;
      letter-spacing: -0.02em;
    }

    .hero-title .highlight-text {
      background: linear-gradient(135deg, #0284c7 0%, #8b5cf6 50%, #ec4899 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 1.15rem;
      color: var(--text-muted);
      margin-bottom: 2.5rem;
      line-height: 1.7;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 1.25rem;
      margin-bottom: 3.5rem;
      flex-wrap: wrap;
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.25rem;
      border-top: 1px solid var(--border-color);
      padding-top: 2.5rem;
    }

    .metric-card {
      padding: 1.25rem;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .metric-card:hover {
      border-color: var(--neon-cyan);
      transform: translateY(-3px);
      box-shadow: var(--shadow-neon);
    }

    .metric-val {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--text-main);
      display: block;
    }

    .metric-val.neon-blue { color: var(--primary); }
    .metric-val.neon-purple { color: var(--neon-purple); }
    .metric-val.neon-pink { color: var(--neon-pink); }
    .metric-val.neon-green { color: var(--neon-lime); }

    .metric-label {
      font-size: 0.875rem;
      color: var(--text-light);
      margin-top: 0.25rem;
    }

    /* 模块通用样式 */
    .section-wrap {
      padding: 5rem 0;
      position: relative;
    }

    .section-bg-alt {
      background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    }

    .section-header {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 3.5rem;
    }

    .section-header .section-tag {
      font-size: 0.8125rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--primary);
      margin-bottom: 0.5rem;
      display: inline-block;
      padding: 0.2rem 0.6rem;
      background: rgba(2, 132, 199, 0.08);
      border-radius: var(--radius-sm);
    }

    .section-header h2 {
      font-size: 2.15rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 0.75rem;
    }

    .section-header p {
      font-size: 1rem;
      color: var(--text-muted);
    }

    /* 支持模型标签云 */
    .models-marquee-container {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 1.75rem;
      box-shadow: var(--shadow-sm);
      margin-bottom: 3.5rem;
    }

    .models-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 1rem;
      text-align: center;
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      justify-content: center;
    }

    .model-chip {
      font-size: 0.8125rem;
      font-weight: 600;
      padding: 0.35rem 0.75rem;
      background: var(--bg-subtle);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-full);
      color: var(--text-muted);
      transition: var(--transition);
    }

    .model-chip:hover {
      background: #ffffff;
      border-color: var(--neon-cyan);
      color: var(--primary);
      box-shadow: 0 2px 8px rgba(6, 182, 212, 0.2);
      transform: translateY(-1px);
    }

    /* 服务能力与场景矩阵网格 */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
      gap: 1.5rem;
    }

    .feature-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.75rem;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

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

    .feature-card-icon {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      margin-bottom: 1.25rem;
      background: rgba(6, 182, 212, 0.1);
      color: var(--primary);
    }

    .feature-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 0.75rem;
      color: var(--text-main);
    }

    .feature-card p {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
    }

    /* 平台介绍图文展示 */
    .intro-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2.5rem;
      align-items: center;
      margin-bottom: 3.5rem;
    }

    .intro-text h3 {
      font-size: 1.75rem;
      font-weight: 800;
      margin-bottom: 1rem;
      color: var(--text-main);
    }

    .intro-text p {
      color: var(--text-muted);
      margin-bottom: 1.25rem;
      font-size: 0.95rem;
    }

    .intro-points {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin-top: 1.5rem;
    }

    .intro-point-item {
      padding: 1rem;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
    }

    .intro-point-item h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 0.25rem;
    }

    .intro-point-item p {
      font-size: 0.8125rem;
      color: var(--text-light);
      margin: 0;
    }

    .intro-media-wrap {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      background: #ffffff;
      padding: 0.75rem;
    }

    .intro-media-wrap img {
      width: 100%;
      height: auto;
      border-radius: var(--radius-md);
      display: block;
      object-fit: cover;
    }

    /* 流程步骤 */
    .flow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      position: relative;
    }

    .step-box {
      background: var(--bg-surface);
      padding: 2rem 1.5rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      position: relative;
      transition: var(--transition);
    }

    .step-box:hover {
      border-color: var(--neon-cyan);
      transform: translateY(-4px);
    }

    .step-number {
      font-size: 2.25rem;
      font-weight: 900;
      color: rgba(2, 132, 199, 0.15);
      line-height: 1;
      margin-bottom: 0.75rem;
    }

    .step-box h3 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
      color: var(--text-main);
    }

    .step-box p {
      font-size: 0.875rem;
      color: var(--text-muted);
    }

    /* 对比评测表 */
    .comparison-section {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      box-shadow: var(--shadow-sm);
    }

    .rating-banner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1.5rem;
      background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 1.5rem 2rem;
      margin-bottom: 2rem;
    }

    .rating-left h3 {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 0.25rem;
    }

    .rating-score-box {
      display: flex;
      align-items: baseline;
      gap: 0.5rem;
    }

    .rating-stars {
      color: #f59e0b;
      font-size: 1.25rem;
    }

    .rating-number {
      font-size: 2.5rem;
      font-weight: 900;
      color: var(--primary);
    }

    .rating-max {
      font-size: 1rem;
      color: var(--text-light);
    }

    .table-responsive {
      overflow-x: auto;
    }

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

    .custom-table th, .custom-table td {
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.9375rem;
    }

    .custom-table th {
      background: var(--bg-subtle);
      font-weight: 700;
      color: var(--text-main);
    }

    .custom-table tr:hover td {
      background: rgba(6, 182, 212, 0.02);
    }

    .tag-pro {
      display: inline-block;
      padding: 0.2rem 0.5rem;
      background: rgba(16, 185, 129, 0.1);
      color: var(--neon-lime);
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 0.8125rem;
    }

    /* 用户评论卡片 */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }

    .review-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.75rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

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

    .review-text {
      font-size: 0.9375rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 1.5rem;
      font-style: italic;
    }

    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .reviewer-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #ffffff;
      font-weight: 700;
      font-size: 1rem;
    }

    .reviewer-info h4 {
      font-size: 0.9375rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .reviewer-info p {
      font-size: 0.8125rem;
      color: var(--text-light);
    }

    /* FAQ 折叠面板 */
    .faq-accordion {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .faq-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
    }

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

    .faq-question {
      width: 100%;
      text-align: left;
      padding: 1.25rem 1.5rem;
      background: none;
      border: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 1rem;
      font-weight: 600;
      color: var(--text-main);
      cursor: pointer;
    }

    .faq-icon {
      font-size: 1.25rem;
      transition: transform 0.25s ease;
      color: var(--primary);
    }

    .faq-answer {
      display: none;
      padding: 0 1.5rem 1.25rem;
      font-size: 0.9375rem;
      color: var(--text-muted);
      line-height: 1.6;
      border-top: 1px dashed var(--border-color);
      padding-top: 1rem;
    }

    .faq-item.active .faq-answer {
      display: block;
    }

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

    /* 需求匹配表单与联系区块 */
    .contact-container {
      display: grid;
      grid-template-columns: 1fr 1.25fr;
      gap: 2.5rem;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      box-shadow: var(--shadow-sm);
    }

    .contact-info-side {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .contact-info-side h3 {
      font-size: 1.5rem;
      font-weight: 800;
      margin-bottom: 1rem;
      color: var(--text-main);
    }

    .contact-list {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
      margin: 1.5rem 0;
    }

    .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
    }

    .contact-item strong {
      display: block;
      color: var(--text-main);
      font-size: 0.9375rem;
    }

    .contact-item span {
      color: var(--text-muted);
      font-size: 0.875rem;
    }

    .qr-box {
      margin-top: 1.5rem;
      padding: 1rem;
      background: var(--bg-subtle);
      border-radius: var(--radius-md);
      display: inline-flex;
      align-items: center;
      gap: 1.25rem;
      border: 1px solid var(--border-color);
    }

    .qr-box img {
      width: 90px;
      height: 90px;
      border-radius: var(--radius-sm);
      display: block;
    }

    .qr-text h4 {
      font-size: 0.95rem;
      font-weight: 700;
      margin-bottom: 0.25rem;
    }

    .qr-text p {
      font-size: 0.8125rem;
      color: var(--text-light);
    }

    /* 表单组件 */
    .form-box {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.375rem;
    }

    .form-group label {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .form-control {
      width: 100%;
      padding: 0.75rem 1rem;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      font-size: 0.9375rem;
      color: var(--text-main);
      background: var(--bg-base);
      transition: var(--transition);
      outline: none;
    }

    .form-control:focus {
      border-color: var(--neon-cyan);
      box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
      background: #ffffff;
    }

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

    /* 资讯与友情链接 */
    .articles-links-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      margin-top: 3.5rem;
    }

    .sub-panel {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.75rem;
    }

    .sub-panel h3 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 1rem;
      padding-bottom: 0.5rem;
      border-bottom: 1px solid var(--border-color);
      color: var(--text-main);
    }

    .dynamic-list {
      display: flex;
      flex-direction: column;
      gap: 0.625rem;
    }

    .dynamic-list a {
      font-size: 0.875rem;
      color: var(--text-muted);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .dynamic-list a:hover {
      color: var(--primary);
    }

    .friend-links-box {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
    }

    .friend-links-box a {
      font-size: 0.875rem;
      color: var(--text-muted);
      background: var(--bg-subtle);
      padding: 0.35rem 0.75rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
    }

    .friend-links-box a:hover {
      border-color: var(--neon-cyan);
      color: var(--primary);
      background: #ffffff;
    }

    /* 页脚 */
    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 3.5rem 0 2rem;
      font-size: 0.875rem;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 2.5rem;
      margin-bottom: 2.5rem;
    }

    .footer-col h4 {
      color: #ffffff;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }

    .footer-col ul {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    .footer-col ul li a:hover {
      color: #ffffff;
    }

    .footer-brand p {
      margin-top: 0.75rem;
      line-height: 1.6;
      font-size: 0.875rem;
      color: #94a3b8;
    }

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 1.5rem;
      text-align: center;
      color: #64748b;
      font-size: 0.8125rem;
    }

    /* 悬浮快捷面板 */
    .floating-tools {
      position: fixed;
      right: 1.5rem;
      bottom: 2rem;
      z-index: 990;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .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;
      color: var(--text-main);
      transition: var(--transition);
      font-size: 1.25rem;
    }

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

    /* 响应式调整 */
    @media (max-width: 992px) {
      .hero-title { font-size: 2.2rem; }
      .hero-metrics { grid-template-columns: repeat(2, 1fr); }
      .flow-steps { grid-template-columns: repeat(2, 1fr); }
      .testimonial-grid { grid-template-columns: 1fr; }
      .intro-grid { grid-template-columns: 1fr; }
      .contact-container { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .articles-links-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: var(--shadow-md);
      }
      .nav-links.show {
        display: flex;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .hero-title { font-size: 1.85rem; }
      .hero-metrics { grid-template-columns: 1fr; }
      .flow-steps { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
    }