:root {
      --primary: #4f46e5;
      --primary-accent: #ff3366;
      --secondary-accent: #00d2ff;
      --accent-yellow: #ffb800;
      --dark-text: #0f172a;
      --body-text: #334155;
      --muted-text: #64748b;
      --bg-page: #f8fafc;
      --bg-card: #ffffff;
      --border-color: #e2e8f0;
      --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 10px 15px -3px rgba(79, 70, 229, 0.08), 0 4px 6px -4px rgba(79, 70, 229, 0.05);
      --shadow-lg: 0 20px 25px -5px rgba(255, 51, 102, 0.1), 0 8px 10px -6px rgba(0, 210, 255, 0.1);
      --radius-md: 14px;
      --radius-lg: 20px;
    }

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

    html {
      scroll-behavior: smooth;
    }

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

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

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 2px solid #eef2f6;
      transition: all 0.3s ease;
    }

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

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

    .brand-logo-area .ai-page-logo {
      height: 42px;
      width: auto;
      object-fit: contain;
    }

    .brand-name {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--dark-text);
      letter-spacing: -0.5px;
    }

    .brand-name span {
      color: var(--primary-accent);
    }

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

    .nav-links li a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--dark-text);
      border-radius: 8px;
      transition: all 0.2s ease;
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--primary);
      background-color: #f1f5f9;
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      padding: 10px 22px;
      border-radius: 10px;
      font-size: 0.95rem;
      cursor: pointer;
      border: none;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .btn-gradient-vivid {
      background: linear-gradient(135deg, #ff3366 0%, #ff6b4a 50%, #ffb800 100%);
      color: #ffffff !important;
      box-shadow: 0 8px 20px -4px rgba(255, 51, 102, 0.4);
    }

    .btn-gradient-vivid:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 24px -4px rgba(255, 51, 102, 0.5);
    }

    .btn-secondary {
      background: #eef2ff;
      color: var(--primary);
      border: 1px solid #c7d2fe;
    }

    .btn-secondary:hover {
      background: #e0e7ff;
      color: #3730a3;
    }

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

    .menu-toggle span {
      display: block;
      width: 24px;
      height: 3px;
      background: var(--dark-text);
      margin: 4px 0;
      border-radius: 2px;
      transition: 0.3s;
    }

    .section-wrap {
      padding: 70px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 46px;
    }

    .section-badge {
      display: inline-block;
      padding: 6px 16px;
      border-radius: 999px;
      font-size: 0.82rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1px;
      background: #ffe4e6;
      color: var(--primary-accent);
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--dark-text);
      line-height: 1.25;
      margin-bottom: 14px;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--muted-text);
    }

    .hero-section {
      background: radial-gradient(circle at 85% 15%, rgba(0, 210, 255, 0.12) 0%, transparent 45%),
                  radial-gradient(circle at 15% 85%, rgba(255, 51, 102, 0.12) 0%, transparent 45%),
                  linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
      padding: 80px 0 60px;
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
      position: relative;
    }

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

    .hero-text {
      text-align: left;
    }

    .hero-tagline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      background: #e0f2fe;
      color: #0369a1;
      border: 1px solid #bae6fd;
      border-radius: 30px;
      font-size: 0.88rem;
      font-weight: 700;
      margin-bottom: 20px;
    }

    .hero-h1 {
      font-size: 2.6rem;
      font-weight: 900;
      color: var(--dark-text);
      line-height: 1.2;
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    .hero-h1 .gradient-text {
      background: linear-gradient(135deg, #ff0055 0%, #7928ca 50%, #0070f3 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    .hero-sub {
      font-size: 1.12rem;
      color: var(--body-text);
      margin-bottom: 30px;
      line-height: 1.7;
    }

    .hero-cta-box {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      margin-bottom: 32px;
    }

    .btn-hero-primary {
      font-size: 1.15rem;
      padding: 14px 34px;
      border-radius: 12px;
      animation: pulseVivid 3s infinite;
    }

    @keyframes pulseVivid {
      0% { box-shadow: 0 0 0 0 rgba(255, 51, 102, 0.5); }
      70% { box-shadow: 0 0 0 16px rgba(255, 51, 102, 0); }
      100% { box-shadow: 0 0 0 0 rgba(255, 51, 102, 0); }
    }

    .hero-highlights {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--muted-text);
    }

    .hero-highlights span {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .hero-highlights span::before {
      content: "✔";
      color: #10b981;
      font-weight: bold;
    }

    .hero-visual-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.08);
      position: relative;
    }

    .visual-top-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid #f1f5f9;
      padding-bottom: 16px;
      margin-bottom: 20px;
    }

    .model-pills-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 20px;
    }

    .model-pill {
      font-size: 0.76rem;
      padding: 4px 10px;
      border-radius: 6px;
      font-weight: 700;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      color: var(--dark-text);
    }

    .model-pill.vivid {
      background: #fdf2f8;
      border-color: #fbcfe8;
      color: #db2777;
    }

    .engine-status-box {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
      color: #ffffff;
      border-radius: 12px;
      padding: 20px;
      position: relative;
      overflow: hidden;
    }

    .engine-title {
      font-size: 0.95rem;
      font-weight: 700;
      display: flex;
      justify-content: space-between;
      margin-bottom: 12px;
      color: #38bdf8;
    }

    .engine-code-demo {
      font-family: monospace;
      font-size: 0.8rem;
      line-height: 1.6;
      color: #cbd5e1;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: -30px;
      position: relative;
      z-index: 10;
    }

    .stat-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      text-align: center;
      box-shadow: var(--shadow-md);
      transition: transform 0.3s ease;
    }

    .stat-card:hover {
      transform: translateY(-4px);
    }

    .stat-num {
      font-size: 2.2rem;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 6px;
    }

    .stat-label {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--dark-text);
    }

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

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

    .feature-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .feature-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: #fbcfe8;
    }

    .feature-icon-bar {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: linear-gradient(135deg, #ffe4e6 0%, #fecdd3 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 18px;
    }

    .feature-card h3 {
      font-size: 1.18rem;
      font-weight: 800;
      color: var(--dark-text);
      margin-bottom: 10px;
    }

    .feature-card p {
      font-size: 0.92rem;
      color: var(--body-text);
      line-height: 1.6;
      flex-grow: 1;
    }

    .feature-card .tag-badge {
      margin-top: 14px;
      display: inline-block;
      font-size: 0.78rem;
      font-weight: 700;
      color: #db2777;
      background: #fdf2f8;
      padding: 3px 10px;
      border-radius: 6px;
      width: fit-content;
    }

    .matrix-box {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 30px;
      box-shadow: var(--shadow-sm);
    }

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

    .tag-item {
      background: #f8fafc;
      border: 1px solid #cbd5e1;
      padding: 8px 16px;
      border-radius: 30px;
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--dark-text);
      transition: all 0.2s ease;
    }

    .tag-item:hover {
      background: #4f46e5;
      color: #ffffff;
      border-color: #4f46e5;
      transform: scale(1.05);
    }

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

    .step-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px 20px;
      position: relative;
      box-shadow: var(--shadow-sm);
    }

    .step-num-bubble {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, #ff3366, #ff6b4a);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      font-size: 1.05rem;
      margin-bottom: 16px;
    }

    .step-box h4 {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--dark-text);
      margin-bottom: 8px;
    }

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

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

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 760px;
      text-align: left;
    }

    .compare-table th,
    .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f1f5f9;
      font-size: 0.92rem;
    }

    .compare-table th {
      background: #f8fafc;
      font-weight: 800;
      color: var(--dark-text);
    }

    .compare-table th.highlight-col,
    .compare-table td.highlight-col {
      background: #fff1f2;
      color: #9f1239;
      font-weight: 700;
    }

    .score-banner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
      color: #ffffff;
      padding: 24px 30px;
      border-radius: var(--radius-md);
      margin-bottom: 24px;
    }

    .score-banner h3 {
      font-size: 1.3rem;
      font-weight: 800;
    }

    .score-badge-large {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .star-rating {
      color: #fbbf24;
      font-size: 1.4rem;
      letter-spacing: 2px;
    }

    .score-number {
      font-size: 2.2rem;
      font-weight: 900;
      color: #38bdf8;
    }

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

    .gallery-item {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }

    .gallery-media {
      aspect-ratio: 16 / 9;
      background: #e2e8f0;
      position: relative;
      overflow: hidden;
    }

    .gallery-media.square {
      aspect-ratio: 1 / 1;
    }

    .gallery-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .gallery-item:hover .gallery-media img {
      transform: scale(1.05);
    }

    .gallery-caption {
      padding: 18px;
    }

    .gallery-caption h4 {
      font-size: 1.05rem;
      font-weight: 800;
      color: var(--dark-text);
      margin-bottom: 6px;
    }

    .gallery-caption p {
      font-size: 0.85rem;
      color: var(--muted-text);
    }

    .banner-promo-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 30px;
    }

    .banner-card {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .banner-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
    }

    .faq-accordion {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      overflow: hidden;
      transition: all 0.2s ease;
    }

    .faq-question {
      padding: 18px 24px;
      font-weight: 700;
      font-size: 1.02rem;
      color: var(--dark-text);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }

    .faq-question::after {
      content: "+";
      font-size: 1.3rem;
      color: var(--primary);
      transition: transform 0.2s ease;
    }

    .faq-item.active .faq-question::after {
      content: "-";
      color: var(--primary-accent);
    }

    .faq-answer {
      padding: 0 24px;
      max-height: 0;
      overflow: hidden;
      transition: all 0.3s cubic-bezier(0, 1, 0, 1);
      color: var(--body-text);
      font-size: 0.92rem;
      line-height: 1.6;
    }

    .faq-item.active .faq-answer {
      max-height: 250px;
      padding-bottom: 20px;
    }

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

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

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

    .avatar-char {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, #4f46e5, #00d2ff);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
    }

    .author-info h5 {
      font-size: 0.98rem;
      font-weight: 800;
      color: var(--dark-text);
    }

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

    .review-body {
      font-size: 0.92rem;
      color: var(--body-text);
      line-height: 1.6;
      flex-grow: 1;
    }

    .form-section-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
    }

    .contact-side-info h3 {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--dark-text);
      margin-bottom: 16px;
    }

    .contact-details {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin: 24px 0;
    }

    .contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.95rem;
      color: var(--body-text);
    }

    .contact-row strong {
      color: var(--dark-text);
      min-width: 80px;
    }

    .qr-box-wrap {
      display: flex;
      align-items: center;
      gap: 18px;
      background: #f8fafc;
      padding: 16px;
      border-radius: 12px;
      border: 1px solid #e2e8f0;
      width: fit-content;
    }

    .qr-box-wrap img {
      width: 90px;
      height: 90px;
      border-radius: 8px;
    }

    .form-box {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-group label {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--dark-text);
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      font-size: 0.92rem;
      outline: none;
      transition: border-color 0.2s;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    }

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

    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-bottom: 24px;
    }

    .article-card-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform 0.2s;
    }

    .article-card-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-sm);
    }

    .article-card-item h4 {
      font-size: 1.02rem;
      font-weight: 800;
      color: var(--dark-text);
      margin-bottom: 8px;
    }

    .article-card-item p {
      font-size: 0.85rem;
      color: var(--muted-text);
      margin-bottom: 12px;
    }

    .article-link-btn {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--primary);
    }

    .articles-links-raw {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: center;
      background: #f1f5f9;
      padding: 16px;
      border-radius: 8px;
      font-size: 0.82rem;
    }

    .articles-links-raw a {
      color: var(--primary);
      text-decoration: underline;
    }

    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 50px 0 24px;
      font-size: 0.88rem;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 36px;
      padding-bottom: 36px;
      border-bottom: 1px solid #1e293b;
    }

    .footer-col h4 {
      color: #ffffff;
      font-size: 1rem;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links-list a:hover {
      color: #38bdf8;
    }

    .friend-links-area {
      padding: 24px 0;
      border-bottom: 1px solid #1e293b;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
    }

    .friend-links-area span {
      color: #cbd5e1;
      font-weight: 700;
      font-size: 0.88rem;
    }

    .friend-links-area a {
      color: #94a3b8;
      font-size: 0.85rem;
      transition: color 0.2s;
    }

    .friend-links-area a:hover {
      color: #ff3366;
    }

    .footer-bottom {
      padding-top: 24px;
      text-align: center;
      color: #64748b;
      font-size: 0.82rem;
    }

    .floating-tools {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      box-shadow: 0 4px 14px rgba(0,0,0,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      border: 1px solid #e2e8f0;
      color: var(--primary);
      font-weight: bold;
      transition: transform 0.2s;
    }

    .float-btn:hover {
      transform: scale(1.1);
      background: var(--primary);
      color: #ffffff;
    }

    @media (max-width: 1024px) {
      .hero-container {
        grid-template-columns: 1fr;
      }
      .card-grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-top {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        border-bottom: 2px solid #e2e8f0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-actions {
        display: none;
      }
      .hero-h1 {
        font-size: 2rem;
      }
      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .card-grid-3,
      .gallery-grid,
      .reviews-grid,
      .banner-promo-row,
      .articles-grid {
        grid-template-columns: 1fr;
      }
      .steps-container {
        grid-template-columns: 1fr;
      }
      .form-section-container {
        grid-template-columns: 1fr;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
    }