/* Reset & Base Variable definitions for "Peach Splendid Style" */
    :root {
      --primary: #ff2e63;
      --primary-hover: #e02452;
      --primary-light: #fff0f3;
      --secondary: #ff758f;
      --dark: #1d1e22;
      --gray-dark: #3a3b40;
      --gray-light: #f7f9fb;
      --border: #f0c9d2;
      --shadow: 0 8px 30px rgba(255, 46, 99, 0.08);
      --shadow-hover: 0 15px 40px rgba(255, 46, 99, 0.16);
      --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
      font-family: var(--font);
      color: var(--dark);
      background-color: #ffffff;
    }

    body {
      line-height: 1.6;
      background: linear-gradient(180deg, #ffffff 0%, #fff7f8 100%);
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }

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

    ul {
      list-style: none;
    }

    /* Container alignment rules */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      width: 100%;
    }

    section {
      padding: 80px 0;
      border-bottom: 1px solid var(--border);
    }

    /* Typography & Titles */
    .section-title {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-title h2 {
      font-size: 2rem;
      color: var(--dark);
      font-weight: 700;
      position: relative;
      display: inline-block;
      padding-bottom: 15px;
    }

    .section-title h2::after {
      content: '';
      position: absolute;
      width: 60px;
      height: 4px;
      background-color: var(--primary);
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      border-radius: 2px;
    }

    .section-title p {
      margin-top: 15px;
      color: var(--gray-dark);
      font-size: 1.1rem;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      border-radius: 30px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      border: none;
      font-size: 1rem;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #ffffff;
      box-shadow: 0 4px 15px rgba(255, 46, 99, 0.3);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 46, 99, 0.4);
    }

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

    .btn-secondary:hover {
      background-color: var(--primary);
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* Header & Navigation */
    header {
      background-color: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
      border-bottom: 1px solid var(--border);
    }

    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo-box {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .ai-page-logo {
      height: 45px;
      width: auto;
    }

    nav {
      display: flex;
      align-items: center;
      gap: 25px;
    }

    .nav-menu {
      display: flex;
      gap: 20px;
    }

    .nav-link {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--gray-dark);
      padding: 8px 12px;
      border-radius: 6px;
    }

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

    /* Mobile Nav Toggle */
    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 6px;
      cursor: pointer;
      background: none;
      border: none;
    }

    .menu-toggle span {
      display: block;
      width: 28px;
      height: 3px;
      background-color: var(--dark);
      transition: 0.3s;
    }

    /* Hero Section (No Image, Light Backdrop with gradients) */
    .hero-section {
      padding: 100px 0 120px 0;
      background: radial-gradient(circle at 80% 20%, #ffeaf0 0%, #ffffff 80%);
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-tag {
      background: var(--primary-light);
      color: var(--primary);
      padding: 8px 16px;
      border-radius: 20px;
      font-size: 0.9rem;
      font-weight: 600;
      display: inline-block;
      margin-bottom: 20px;
      border: 1px solid var(--border);
    }

    .hero-section h1 {
      font-size: 2.8rem;
      line-height: 1.3;
      margin-bottom: 24px;
      font-weight: 800;
      background: linear-gradient(135deg, var(--dark) 30%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 1.25rem;
      color: var(--gray-dark);
      max-width: 800px;
      margin: 0 auto 40px auto;
      line-height: 1.7;
    }

    .hero-btns {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-bottom: 50px;
    }

    .hero-features {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .hero-feature-item {
      background: #ffffff;
      padding: 20px;
      border-radius: 12px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      transition: all 0.3s;
    }

    .hero-feature-item:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
    }

    .hero-feature-item h3 {
      font-size: 1.1rem;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .hero-feature-item p {
      font-size: 0.85rem;
      color: var(--gray-dark);
    }

    /* Data Metrics Card */
    .metrics-section {
      background-color: var(--primary-light);
      padding: 40px 0;
      border-bottom: 1px solid var(--border);
    }

    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      text-align: center;
    }

    .metric-card h4 {
      font-size: 2.5rem;
      color: var(--primary);
      font-weight: 800;
      margin-bottom: 5px;
    }

    .metric-card p {
      color: var(--gray-dark);
      font-weight: 500;
    }

    /* About Us & Platform Intro */
    .about-section {
      background-color: #ffffff;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .about-content h3 {
      font-size: 1.8rem;
      color: var(--dark);
      margin-bottom: 20px;
    }

    .about-content p {
      margin-bottom: 20px;
      color: var(--gray-dark);
      line-height: 1.8;
    }

    .features-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin-bottom: 15px;
    }

    .features-list li::before {
      content: "✓";
      color: var(--primary);
      font-weight: bold;
      font-size: 1.2rem;
    }

    .about-img-box {
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    /* AIGC Services */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 30px;
      transition: all 0.3s;
      box-shadow: var(--shadow);
    }

    .service-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-hover);
      border-color: var(--primary);
    }

    .service-icon {
      font-size: 2.5rem;
      margin-bottom: 20px;
      color: var(--primary);
    }

    .service-card h3 {
      font-size: 1.3rem;
      margin-bottom: 15px;
      color: var(--dark);
    }

    .service-card p {
      color: var(--gray-dark);
      font-size: 0.95rem;
    }

    /* Models Row Badge Display */
    .models-marquee-container {
      background-color: var(--gray-light);
      padding: 30px;
      border-radius: 12px;
      border: 1px solid var(--border);
      margin-top: 50px;
    }

    .models-marquee-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 20px;
      text-align: center;
    }

    .models-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
    }

    .model-badge {
      background-color: #ffffff;
      color: var(--gray-dark);
      border: 1px solid var(--border);
      padding: 6px 16px;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 500;
      box-shadow: 0 2px 5px rgba(0,0,0,0.02);
    }

    .model-badge:hover {
      border-color: var(--primary);
      color: var(--primary);
      background-color: var(--primary-light);
    }

    /* Solutions Section */
    .solutions-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .solution-card {
      background-color: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 30px;
      position: relative;
      overflow: hidden;
    }

    .solution-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
    }

    .solution-card h3 {
      margin-bottom: 15px;
      color: var(--dark);
    }

    .solution-card p {
      color: var(--gray-dark);
      font-size: 0.95rem;
      margin-bottom: 20px;
    }

    /* Timeline Standard Process */
    .process-timeline {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 20px;
      position: relative;
    }

    .process-step {
      text-align: center;
      position: relative;
    }

    .process-num {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background-color: var(--primary);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      font-weight: 700;
      margin: 0 auto 20px auto;
      border: 4px solid var(--primary-light);
    }

    .process-step h3 {
      font-size: 1.1rem;
      margin-bottom: 10px;
    }

    .process-step p {
      font-size: 0.85rem;
      color: var(--gray-dark);
    }

    /* Cases Showcase Section with specified Images */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .case-card {
      background-color: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .case-img-container {
      height: 200px;
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: var(--gray-light);
    }

    .case-img-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .case-info {
      padding: 20px;
    }

    .case-info h3 {
      font-size: 1.15rem;
      margin-bottom: 10px;
      color: var(--dark);
    }

    .case-info p {
      font-size: 0.9rem;
      color: var(--gray-dark);
    }

    /* Grid layout for Material showcase (landscape/square) */
    .materials-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 30px;
      margin-top: 50px;
    }

    .material-item {
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      background-color: #ffffff;
      display: flex;
      flex-direction: column;
    }

    .material-img-box {
      flex-grow: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: var(--gray-light);
    }

    .material-img-box img {
      width: 100%;
      max-height: 300px;
      object-fit: cover;
    }

    .material-info {
      padding: 20px;
    }

    /* Comparison Section Table */
    .compare-container {
      background-color: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 40px;
      box-shadow: var(--shadow);
    }

    .rating-badge-container {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 30px;
      margin-bottom: 40px;
      background-color: var(--primary-light);
      padding: 20px;
      border-radius: 12px;
      border: 1px solid var(--border);
    }

    .rating-item {
      text-align: center;
    }

    .rating-value {
      font-size: 3rem;
      color: var(--primary);
      font-weight: 800;
    }

    .rating-label {
      color: var(--gray-dark);
      font-size: 0.95rem;
      font-weight: 600;
    }

    .star-rating {
      color: #ffb703;
      font-size: 2.2rem;
      letter-spacing: 5px;
    }

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

    .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);
    }

    .compare-table th {
      background-color: var(--gray-light);
      font-weight: 700;
      color: var(--dark);
    }

    .compare-table tr:hover td {
      background-color: var(--primary-light);
    }

    .highlight-cell {
      color: var(--primary);
      font-weight: 600;
    }

    /* Token Price & Agent Income Section */
    .token-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .pricing-card, .agent-card {
      background-color: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 40px;
      box-shadow: var(--shadow);
    }

    .pricing-card h3, .agent-card h3 {
      font-size: 1.5rem;
      color: var(--dark);
      margin-bottom: 20px;
      border-left: 4px solid var(--primary);
      padding-left: 12px;
    }

    .price-list li, .agent-list li {
      display: flex;
      justify-content: space-between;
      padding: 12px 0;
      border-bottom: 1px dashed var(--border);
    }

    /* Training Courses */
    .training-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 20px;
    }

    .training-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 24px;
      text-align: center;
      box-shadow: var(--shadow);
    }

    .training-card:hover {
      border-color: var(--primary);
      transform: translateY(-3px);
    }

    .training-icon {
      font-size: 2.2rem;
      margin-bottom: 15px;
      color: var(--primary);
    }

    .training-card h4 {
      font-size: 1.05rem;
      margin-bottom: 10px;
      color: var(--dark);
    }

    .training-card p {
      font-size: 0.8rem;
      color: var(--gray-dark);
    }

    /* FAQ Accordion Section */
    .faq-container {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .faq-header {
      padding: 20px;
      background: #ffffff;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-weight: 600;
      transition: background 0.3s;
    }

    .faq-header:hover {
      background: var(--primary-light);
    }

    .faq-icon {
      transition: transform 0.3s;
      color: var(--primary);
      font-weight: bold;
    }

    .faq-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      background-color: var(--gray-light);
    }

    .faq-content {
      padding: 20px;
      font-size: 0.95rem;
      color: var(--gray-dark);
      border-top: 1px solid var(--border);
    }

    .faq-item.active .faq-body {
      max-height: 300px;
    }

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

    /* Term Glossary (AI术语百科) */
    .glossary-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .glossary-card {
      background: var(--gray-light);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 20px;
    }

    .glossary-card h4 {
      color: var(--primary);
      margin-bottom: 10px;
    }

    .glossary-card p {
      font-size: 0.85rem;
      color: var(--gray-dark);
    }

    /* Articles / Blog Section */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .article-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 25px;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .article-title {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--dark);
    }

    .article-meta {
      font-size: 0.85rem;
      color: var(--gray-dark);
      margin-bottom: 15px;
    }

    .article-link {
      color: var(--primary);
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      margin-top: auto;
    }

    .article-link:hover {
      color: var(--primary-hover);
      text-decoration: underline;
    }

    /* User Reviews Section */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .review-card {
      background-color: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 30px;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-text {
      font-style: italic;
      color: var(--gray-dark);
      font-size: 0.95rem;
      margin-bottom: 20px;
      position: relative;
    }

    .review-text::before {
      content: "“";
      font-size: 3rem;
      color: var(--primary-light);
      position: absolute;
      top: -25px;
      left: -10px;
      z-index: -1;
    }

    .reviewer-info {
      display: flex;
      align-items: center;
      gap: 15px;
      border-top: 1px solid var(--border);
      padding-top: 15px;
    }

    .reviewer-avatar {
      width: 45px;
      height: 45px;
      border-radius: 50%;
      background-color: var(--primary);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
    }

    .reviewer-detail h4 {
      font-size: 0.95rem;
      color: var(--dark);
    }

    .reviewer-detail p {
      font-size: 0.8rem;
      color: var(--gray-dark);
    }

    /* Contacts & Forms */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 50px;
    }

    .contact-info-panel {
      background: var(--primary-light);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 40px;
    }

    .contact-info-panel h3 {
      font-size: 1.6rem;
      margin-bottom: 25px;
    }

    .contact-method-item {
      display: flex;
      align-items: flex-start;
      gap: 15px;
      margin-bottom: 25px;
    }

    .contact-method-icon {
      font-size: 1.5rem;
      color: var(--primary);
    }

    .qr-box {
      margin-top: 30px;
      display: flex;
      gap: 20px;
      align-items: center;
      background: #ffffff;
      padding: 20px;
      border-radius: 12px;
      border: 1px solid var(--border);
    }

    .qr-box img {
      width: 100px;
      height: 100px;
      border: 1px solid #eee;
    }

    .form-panel {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 40px;
      box-shadow: var(--shadow);
    }

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

    .form-label {
      display: block;
      margin-bottom: 8px;
      font-weight: 600;
      color: var(--dark);
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border);
      border-radius: 8px;
      outline: none;
      font-family: var(--font);
      font-size: 0.95rem;
      transition: border-color 0.3s;
    }

    .form-control:focus {
      border-color: var(--primary);
    }

    /* Footer Styles */
    footer {
      background-color: var(--dark);
      color: #ffffff;
      padding: 60px 0 30px 0;
      border-top: 3px solid var(--primary);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 1.15rem;
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 8px;
      color: #ffffff;
    }

    .footer-col h4::after {
      content: '';
      position: absolute;
      width: 30px;
      height: 2px;
      background-color: var(--primary);
      bottom: 0;
      left: 0;
    }

    .footer-col p, .footer-col li {
      color: #c0c2cc;
      font-size: 0.9rem;
      margin-bottom: 12px;
    }

    .footer-col a {
      color: #c0c2cc;
    }

    .footer-col a:hover {
      color: var(--primary);
    }

    /* Friendship Links Area */
    .friendship-links {
      border-top: 1px solid #33363f;
      padding-top: 25px;
      margin-bottom: 25px;
      font-size: 0.85rem;
      color: #a0a2aa;
    }

    .friendship-links a {
      color: #a0a2aa;
      margin-right: 15px;
      display: inline-block;
    }

    .friendship-links a:hover {
      color: var(--primary);
    }

    .footer-bottom {
      border-top: 1px solid #33363f;
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.85rem;
      color: #8c8e99;
    }

    /* Floating Widget CSS */
    .floating-widget {
      position: fixed;
      right: 25px;
      bottom: 25px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 15px;
    }

    .float-btn {
      width: 50px;
      height: 50px;
      background: var(--primary);
      color: #ffffff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(255, 46, 99, 0.4);
      cursor: pointer;
      position: relative;
      transition: all 0.3s;
    }

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

    .float-qr {
      position: absolute;
      right: 65px;
      bottom: 0;
      background-color: #ffffff;
      border: 1px solid var(--border);
      padding: 15px;
      border-radius: 12px;
      box-shadow: var(--shadow-hover);
      display: none;
      text-align: center;
      width: 150px;
    }

    .float-qr p {
      font-size: 0.75rem;
      color: var(--dark);
      margin-top: 8px;
    }

    .float-qr img {
      width: 120px;
      height: 120px;
    }

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

    /* Responsive Adjustments */
    @media (max-width: 1024px) {
      .hero-section h1 {
        font-size: 2.2rem;
      }
      .hero-features, .metrics-grid, .services-grid, .solutions-grid, .cases-grid, .reviews-grid, .training-grid, .glossary-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-timeline {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .process-step::after {
        display: none;
      }
      .materials-grid {
        grid-template-columns: 1fr;
      }
      .contact-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: flex;
      }
      nav {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05);
        border-top: 1px solid var(--border);
      }
      nav.active {
        display: flex;
      }
      .nav-menu {
        flex-direction: column;
        width: 100%;
        gap: 15px;
      }
      .nav-link {
        width: 100%;
        display: block;
      }
      .hero-btns {
        flex-direction: column;
        align-items: center;
      }
      .hero-features, .metrics-grid, .services-grid, .solutions-grid, .cases-grid, .reviews-grid, .training-grid, .glossary-grid, .about-grid, .token-grid, .articles-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
      }
    }