:root {
      --primary-color: #0fa37f;
      --primary-hover: #0c8265;
      --primary-soft: #eafaf1;
      --mint-glow: #34d399;
      --mint-light: #f2fbf7;
      --mint-border: #cbeada;
      --bg-page: #f7fbf9;
      --bg-card: #ffffff;
      --text-main: #1f2d27;
      --text-muted: #566a60;
      --text-light: #7c9085;
      --border-color: #e2ede7;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --shadow-sm: 0 4px 12px rgba(15, 163, 127, 0.05);
      --shadow-md: 0 10px 25px rgba(15, 163, 127, 0.08);
      --shadow-lg: 0 18px 36px rgba(15, 163, 127, 0.12);
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

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

    /* 统一居中容器 */
    .container {
      width: 100%;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 导航栏 */
    .header-nav-wrap {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
    }

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

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

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

    .brand-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--primary-color);
      letter-spacing: -0.5px;
    }

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

    .nav-links li a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-main);
      padding: 10px 14px;
      border-radius: var(--radius-sm);
      display: inline-block;
    }

    .nav-links li a:hover {
      color: var(--primary-color);
      background-color: var(--primary-soft);
    }

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

    .btn-solid-nav {
      background: linear-gradient(135deg, var(--primary-color), #088365);
      color: #ffffff !important;
      padding: 9px 20px;
      font-size: 0.9rem;
      font-weight: 600;
      border-radius: 30px;
      box-shadow: 0 4px 12px rgba(15, 163, 127, 0.25);
    }

    .btn-solid-nav:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(15, 163, 127, 0.35);
    }

    .menu-toggle-btn {
      display: none;
      background: transparent;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 6px 10px;
      cursor: pointer;
      color: var(--text-main);
      font-size: 1.2rem;
    }

    /* 首屏 Hero 区（严格无图片） */
    .hero-section {
      position: relative;
      padding: 70px 0 60px;
      background: radial-gradient(circle at 80% 20%, rgba(52, 211, 153, 0.15) 0%, rgba(242, 251, 247, 0.8) 50%, rgba(247, 251, 249, 1) 100%);
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background-color: #d1fae5;
      color: #065f46;
      font-size: 0.82rem;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 30px;
      margin-bottom: 20px;
      border: 1px solid #a7f3d0;
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: var(--primary-color);
      animation: pulseDot 2s infinite;
    }

    @keyframes pulseDot {
      0% { transform: scale(0.9); opacity: 0.8; }
      50% { transform: scale(1.3); opacity: 1; }
      100% { transform: scale(0.9); opacity: 0.8; }
    }

    .hero-title {
      font-size: 2.7rem;
      font-weight: 800;
      line-height: 1.25;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-title span {
      color: var(--primary-color);
    }

    .hero-subhead {
      font-size: 1.1rem;
      color: var(--text-muted);
      margin-bottom: 32px;
      line-height: 1.7;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      margin-bottom: 36px;
    }

    .btn-hero-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, #0fa37f 0%, #098163 100%);
      color: #ffffff !important;
      padding: 14px 34px;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 32px;
      box-shadow: 0 8px 24px rgba(15, 163, 127, 0.32);
      transition: var(--transition);
    }

    .btn-hero-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(15, 163, 127, 0.42);
    }

    .btn-hero-secondary {
      display: inline-flex;
      align-items: center;
      background-color: #ffffff;
      color: var(--text-main) !important;
      border: 1px solid var(--border-color);
      padding: 14px 26px;
      font-size: 1rem;
      font-weight: 600;
      border-radius: 32px;
      box-shadow: var(--shadow-sm);
    }

    .btn-hero-secondary:hover {
      background-color: var(--mint-light);
      border-color: var(--mint-border);
      color: var(--primary-color) !important;
    }

    .hero-tech-card {
      background: #ffffff;
      border: 1px solid var(--mint-border);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-lg);
      position: relative;
    }

    .hero-card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 16px;
      margin-bottom: 20px;
    }

    .hero-card-tag {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--primary-color);
      background: var(--primary-soft);
      padding: 4px 12px;
      border-radius: 20px;
    }

    .hero-chip-matrix {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 24px;
    }

    .hero-chip {
      background: var(--mint-light);
      border: 1px solid var(--mint-border);
      color: var(--text-main);
      font-size: 0.82rem;
      padding: 6px 12px;
      border-radius: 20px;
      font-weight: 500;
      transition: var(--transition);
    }

    .hero-chip:hover {
      background: #e1f7ec;
      border-color: var(--primary-color);
    }

    .hero-metrics-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      text-align: center;
    }

    .metric-cell {
      background: #fbfdfc;
      border: 1px solid var(--border-color);
      padding: 12px 8px;
      border-radius: var(--radius-md);
    }

    .metric-val {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary-color);
      display: block;
    }

    .metric-lab {
      font-size: 0.78rem;
      color: var(--text-light);
    }

    /* 区域通用结构 */
    .section-wrap {
      padding: 80px 0;
      position: relative;
    }

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

    .section-head {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 50px;
    }

    .section-pretitle {
      color: var(--primary-color);
      font-size: 0.88rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 10px;
      display: block;
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.35;
      margin-bottom: 16px;
    }

    .section-desc {
      font-size: 1.02rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 卡片网格体系 */
    .cards-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .card-clean {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
    }

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

    .card-icon-bubble {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: var(--primary-soft);
      color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.25rem;
      margin-bottom: 18px;
      border: 1px solid var(--mint-border);
    }

    .card-clean h3 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .card-clean p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 场景展示标签组 */
    .feature-tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: 14px;
    }

    .feature-tag {
      background: #f0f8f4;
      font-size: 0.78rem;
      color: #12795f;
      padding: 3px 10px;
      border-radius: 12px;
    }

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

    .timeline-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 24px 20px;
      border-radius: var(--radius-md);
      position: relative;
      box-shadow: var(--shadow-sm);
    }

    .timeline-step-badge {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 800;
      color: var(--primary-color);
      background: var(--primary-soft);
      padding: 4px 10px;
      border-radius: 20px;
      margin-bottom: 14px;
    }

    .timeline-item h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

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

    /* 素材画廊展示 (非首屏) */
    .media-gallery-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
      align-items: stretch;
      margin-bottom: 30px;
    }

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

    .gallery-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

    .gallery-img-box:hover img {
      transform: scale(1.02);
    }

    .gallery-caption {
      padding: 16px 20px;
      background: #ffffff;
    }

    .gallery-caption h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

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

    .banner-carousel-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

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

    /* 评测与对比表格 */
    .review-score-hero {
      background: linear-gradient(135deg, #f0fdf7 0%, #e2f8ec 100%);
      border: 1px solid var(--mint-border);
      border-radius: var(--radius-lg);
      padding: 36px 30px;
      margin-bottom: 40px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 24px;
    }

    .score-left h3 {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .score-stars {
      color: #f59e0b;
      font-size: 1.3rem;
      letter-spacing: 3px;
      margin-bottom: 8px;
      display: block;
    }

    .score-badge-circle {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      width: 140px;
      height: 140px;
      border-radius: 50%;
      background: #ffffff;
      border: 4px solid var(--primary-color);
      box-shadow: var(--shadow-md);
      text-align: center;
    }

    .score-num {
      font-size: 2.4rem;
      font-weight: 900;
      color: var(--primary-color);
      line-height: 1;
    }

    .score-max {
      font-size: 0.85rem;
      color: var(--text-light);
      margin-top: 4px;
    }

    .table-responsive-box {
      width: 100%;
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 680px;
    }

    .comparison-table th,
    .comparison-table td {
      padding: 18px 22px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.95rem;
    }

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

    .comparison-table th.col-highlight,
    .comparison-table td.col-highlight {
      background: #f3fbf6;
      color: var(--primary-color);
      font-weight: 700;
    }

    .status-check {
      color: var(--primary-color);
      font-weight: 800;
    }

    /* 需求匹配表单区 */
    .form-wrapper-box {
      background: #ffffff;
      border: 1px solid var(--mint-border);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
      max-width: 860px;
      margin: 0 auto;
    }

    .form-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    .form-full-col {
      grid-column: 1 / -1;
    }

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

    .form-group-item label {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .form-control-input,
    .form-control-select,
    .form-control-textarea {
      width: 100%;
      padding: 12px 16px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      background: #fafcfb;
      font-size: 0.95rem;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
      font-family: inherit;
    }

    .form-control-input:focus,
    .form-control-select:focus,
    .form-control-textarea:focus {
      border-color: var(--primary-color);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(15, 163, 127, 0.15);
    }

    .form-submit-btn {
      background: linear-gradient(135deg, var(--primary-color), #098163);
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      padding: 14px 28px;
      border-radius: 30px;
      border: none;
      cursor: pointer;
      width: 100%;
      box-shadow: 0 6px 20px rgba(15, 163, 127, 0.25);
      transition: var(--transition);
    }

    .form-submit-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(15, 163, 127, 0.35);
    }

    /* 用户评论卡片 */
    .testimonial-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;
      height: 100%;
    }

    .testimonial-user {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 18px;
      border-top: 1px solid #f0f5f2;
      padding-top: 14px;
    }

    .user-avatar-initial {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--primary-soft);
      color: var(--primary-color);
      font-weight: 800;
      font-size: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--mint-border);
    }

    .user-info-text h5 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }

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

    /* FAQ 手风琴 */
    .faq-accordion-group {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

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

    .faq-box-item.active {
      border-color: var(--primary-color);
      box-shadow: var(--shadow-sm);
    }

    .faq-title-bar {
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      user-select: none;
      font-weight: 600;
      font-size: 1rem;
      color: var(--text-main);
    }

    .faq-title-bar:hover {
      background-color: #fafdfb;
    }

    .faq-indicator {
      font-size: 1.2rem;
      font-weight: 400;
      color: var(--primary-color);
      transition: transform 0.3s;
    }

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

    .faq-body-content {
      display: none;
      padding: 0 22px 18px 22px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    .faq-box-item.active .faq-body-content {
      display: block;
    }

    /* 文章及外链资源卡片 */
    .article-listing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .article-item-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .article-meta-date {
      font-size: 0.78rem;
      color: var(--primary-color);
      font-weight: 600;
      margin-bottom: 8px;
    }

    .article-item-card h4 {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .article-item-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 16px;
    }

    .article-item-card a.read-more {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--primary-color);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 商务合作与二维码版块 */
    .contact-cta-card {
      background: linear-gradient(135deg, #ffffff 0%, #f4fbf7 100%);
      border: 1px solid var(--mint-border);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 30px;
      align-items: center;
    }

    .contact-details-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin: 20px 0;
    }

    .contact-details-list li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      color: var(--text-main);
    }

    .contact-badge-label {
      background: var(--primary-soft);
      color: var(--primary-color);
      font-size: 0.8rem;
      font-weight: 600;
      padding: 2px 10px;
      border-radius: 6px;
      min-width: 80px;
      text-align: center;
    }

    .qr-card-center {
      text-align: center;
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      max-width: 260px;
      margin: 0 auto;
    }

    .qr-card-center img {
      width: 170px;
      height: 170px;
      margin: 0 auto 12px;
      border-radius: var(--radius-sm);
    }

    .qr-card-center span {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-main);
    }

    /* 友情链接与页脚 */
    .footer-main-wrap {
      background: #192721;
      color: #d1ded8;
      padding: 60px 0 24px;
      border-top: 1px solid #283e34;
    }

    .footer-grid-layout {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 30px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 18px;
    }

    .footer-col p {
      font-size: 0.88rem;
      line-height: 1.7;
      color: #a4bab0;
    }

    .footer-link-group {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-link-group li a {
      color: #a4bab0;
      font-size: 0.88rem;
    }

    .footer-link-group li a:hover {
      color: #34d399;
    }

    .friend-links-strip {
      border-top: 1px solid #283e34;
      padding: 24px 0;
      margin-top: 20px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      font-size: 0.85rem;
    }

    .friend-links-strip span {
      color: #ffffff;
      font-weight: 600;
    }

    .friend-links-strip a {
      color: #a4bab0;
      background: rgba(255, 255, 255, 0.05);
      padding: 4px 10px;
      border-radius: 4px;
    }

    .friend-links-strip a:hover {
      color: #34d399;
      background: rgba(255, 255, 255, 0.1);
    }

    .footer-bottom-copy {
      border-top: 1px solid #283e34;
      padding-top: 20px;
      text-align: center;
      font-size: 0.82rem;
      color: #799488;
    }

    /* 悬浮客服面板 */
    .floating-kefu-widget {
      position: fixed;
      right: 20px;
      bottom: 40px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .kefu-bubble-btn {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary-color), #098163);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 18px rgba(15, 163, 127, 0.4);
      cursor: pointer;
      border: none;
      transition: var(--transition);
      font-size: 1.2rem;
      text-decoration: none;
    }

    .kefu-bubble-btn:hover {
      transform: scale(1.08);
      color: #ffffff;
    }

    .btn-top-return {
      display: none;
      background: #ffffff;
      color: var(--text-main);
      border: 1px solid var(--border-color);
    }

    /* 响应式断点适配 */
    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .cards-grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .cards-grid-3 {
        grid-template-columns: repeat(2, 1fr);
      }
      .timeline-flex {
        grid-template-columns: repeat(2, 1fr);
      }
      .media-gallery-grid {
        grid-template-columns: 1fr;
      }
      .banner-carousel-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid-layout {
        grid-template-columns: 1fr 1fr;
      }
      .contact-cta-card {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .header-container {
        height: 64px;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
      }
      .nav-links.nav-active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        display: block;
        padding: 10px 0;
      }
      .menu-toggle-btn {
        display: block;
      }
      .hero-title {
        font-size: 2rem;
      }
      .cards-grid-3,
      .cards-grid-4,
      .timeline-flex,
      .banner-carousel-container,
      .article-listing-grid {
        grid-template-columns: 1fr;
      }
      .form-layout {
        grid-template-columns: 1fr;
      }
      .footer-grid-layout {
        grid-template-columns: 1fr;
      }
    }