:root {
      --bg-primary: #F8F9FD;
      --bg-surface: #FFFFFF;
      --accent-coral: #FF3366;
      --accent-cyan: #00D2D3;
      --accent-violet: #6C5CE7;
      --accent-amber: #FFA502;
      --accent-emerald: #10AC84;
      --text-main: #1E272E;
      --text-muted: #576574;
      --border-subtle: #E4E7EB;
      --shadow-sm: 0 4px 12px rgba(108, 92, 231, 0.06);
      --shadow-md: 0 8px 24px rgba(30, 39, 46, 0.08);
      --shadow-lg: 0 16px 36px rgba(108, 92, 231, 0.12);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --container-max: 1200px;
      --transition-default: all 0.25s ease;
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-primary);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
      min-width: 320px;
    }

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 24px;
    }

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

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 2px solid #F1F2F6;
    }

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

    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .brand-wrap .ai-page-logo {
      height: 38px;
      width: auto;
      display: block;
    }

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

    .brand-title span {
      color: var(--accent-coral);
    }

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

    .nav-links li a {
      padding: 8px 12px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-muted);
      border-radius: var(--radius-sm);
      display: inline-block;
    }

    .nav-links li a:hover {
      color: var(--accent-violet);
      background: rgba(108, 92, 231, 0.08);
    }

    .header-action {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .btn-portal {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      border-radius: var(--radius-md);
      font-weight: 700;
      font-size: 0.95rem;
      color: #FFFFFF;
      background: linear-gradient(135deg, var(--accent-coral) 0%, #FF6B81 100%);
      box-shadow: 0 4px 15px rgba(255, 51, 102, 0.35);
      cursor: pointer;
    }

    .btn-portal:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 51, 102, 0.45);
    }

    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
      padding: 4px;
    }

    /* 首屏无图几何科技风格 */
    .hero-section {
      padding: 72px 0 54px;
      position: relative;
      background: linear-gradient(180deg, #FFFFFF 0%, #F4F6FC 100%);
      border-bottom: 1px solid var(--border-subtle);
    }

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

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: rgba(108, 92, 231, 0.1);
      border: 1px solid rgba(108, 92, 231, 0.2);
      border-radius: 30px;
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--accent-violet);
      margin-bottom: 20px;
    }

    .hero-title {
      font-size: 2.5rem;
      line-height: 1.25;
      font-weight: 900;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    .hero-title em {
      font-style: normal;
      background: linear-gradient(135deg, var(--accent-coral), var(--accent-violet));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      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-main-hero {
      padding: 14px 34px;
      font-size: 1.1rem;
      font-weight: 800;
      color: #FFFFFF;
      background: linear-gradient(135deg, var(--accent-coral) 0%, #FF4757 100%);
      border-radius: var(--radius-md);
      box-shadow: 0 8px 24px rgba(255, 51, 102, 0.4);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-main-hero:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 28px rgba(255, 51, 102, 0.5);
    }

    .btn-secondary-hero {
      padding: 14px 28px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      background: #FFFFFF;
      border: 2px solid var(--accent-violet);
      border-radius: var(--radius-md);
    }

    .btn-secondary-hero:hover {
      background: var(--accent-violet);
      color: #FFFFFF;
      transform: translateY(-2px);
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .hero-tag {
      padding: 4px 12px;
      background: #FFFFFF;
      border: 1px solid var(--border-subtle);
      border-radius: 6px;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--text-muted);
    }

    .hero-monitor {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      border: 2px solid #2F3542;
      padding: 24px;
      box-shadow: 8px 8px 0px #2F3542;
      position: relative;
    }

    .monitor-top {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 20px;
      padding-bottom: 12px;
      border-bottom: 1px dashed var(--border-subtle);
    }

    .circle-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
    }

    .dot-red { background: var(--accent-coral); }
    .dot-yellow { background: var(--accent-amber); }
    .dot-green { background: var(--accent-emerald); }

    .monitor-headline {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--text-muted);
      margin-left: auto;
    }

    .stat-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 20px;
    }

    .stat-box {
      background: var(--bg-primary);
      padding: 16px;
      border-radius: var(--radius-md);
      border-left: 4px solid var(--accent-coral);
    }

    .stat-box:last-child {
      border-left-color: var(--accent-cyan);
    }

    .stat-num {
      font-size: 1.6rem;
      font-weight: 900;
      color: var(--text-main);
      display: block;
    }

    .stat-label {
      font-size: 0.82rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    .console-board {
      background: #1E272E;
      color: #00D2D3;
      padding: 16px;
      border-radius: var(--radius-sm);
      font-family: monospace;
      font-size: 0.85rem;
      line-height: 1.5;
    }

    .console-board p {
      margin-bottom: 6px;
    }

    .console-board p:last-child {
      margin-bottom: 0;
    }

    /* 区域通用结构 */
    .section-wrap {
      padding: 64px 0;
      position: relative;
    }

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

    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 48px;
    }

    .section-eyebrow {
      display: inline-block;
      padding: 4px 14px;
      background: rgba(0, 210, 211, 0.12);
      color: #01999A;
      border-radius: 4px;
      font-size: 0.82rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 10px;
    }

    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
      letter-spacing: -0.5px;
    }

    .section-lead {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 模型矩阵 */
    .models-marquee-wrap {
      background: #2F3542;
      padding: 20px 0;
      overflow: hidden;
      white-space: nowrap;
      position: relative;
    }

    .models-marquee-list {
      display: inline-flex;
      gap: 16px;
      animation: marqueeRun 45s linear infinite;
    }

    .model-chip {
      background: rgba(255, 255, 255, 0.1);
      color: #F1F2F6;
      border: 1px solid rgba(255, 255, 255, 0.2);
      padding: 8px 18px;
      border-radius: 30px;
      font-size: 0.9rem;
      font-weight: 600;
      letter-spacing: 0.5px;
    }

    @keyframes marqueeRun {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    /* 场景卡片网格 */
    .cards-grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

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

    .feature-card {
      background: #FFFFFF;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: var(--transition-default);
      display: flex;
      flex-direction: column;
    }

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

    .card-icon-badge {
      width: 46px;
      height: 46px;
      border-radius: 12px;
      background: rgba(108, 92, 231, 0.1);
      color: var(--accent-violet);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 16px;
      font-weight: 800;
    }

    .feature-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .feature-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.55;
      flex-grow: 1;
    }

    /* 案例展示区带图 */
    .media-card {
      background: #FFFFFF;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .media-thumb-container {
      width: 100%;
      aspect-ratio: 16 / 9;
      background: #EDF2F7;
      overflow: hidden;
    }

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

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

    .media-card:hover img {
      transform: scale(1.03);
    }

    .media-content {
      padding: 20px;
    }

    .media-content h3 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 6px;
      color: var(--text-main);
    }

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

    /* 对比评测表格与评分卡 */
    .review-highlight-card {
      background: linear-gradient(135deg, #1E272E 0%, #2F3542 100%);
      color: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 36px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 36px;
      box-shadow: 0 12px 30px rgba(30, 39, 46, 0.2);
    }

    .rating-score-box {
      display: flex;
      align-items: baseline;
      gap: 12px;
    }

    .rating-num {
      font-size: 4rem;
      font-weight: 900;
      color: var(--accent-amber);
      line-height: 1;
    }

    .rating-max {
      font-size: 1.3rem;
      color: #A4B0BE;
      font-weight: 700;
    }

    .stars-display {
      color: var(--accent-amber);
      font-size: 1.4rem;
      margin-top: 6px;
    }

    .table-wrapper {
      width: 100%;
      overflow-x: auto;
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-subtle);
    }

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

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

    .custom-table th {
      background: #F1F2F6;
      font-weight: 700;
      color: var(--text-main);
    }

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

    .tag-strong {
      color: var(--accent-coral);
      font-weight: 700;
    }

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

    .step-item {
      background: #FFFFFF;
      padding: 24px;
      border-radius: var(--radius-md);
      border-top: 4px solid var(--accent-violet);
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .step-index {
      font-size: 1.8rem;
      font-weight: 900;
      color: rgba(108, 92, 231, 0.25);
      margin-bottom: 10px;
    }

    .step-item h3 {
      font-size: 1.1rem;
      margin-bottom: 8px;
    }

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

    /* 评论板块 */
    .testimonial-card {
      background: #FFFFFF;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
    }

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

    .user-info {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .user-avatar-tag {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent-coral), var(--accent-amber));
      color: #FFFFFF;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
    }

    .user-meta h3 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .user-meta span {
      font-size: 0.8rem;
      color: #747D8C;
    }

    /* FAQ 折叠面板 */
    .faq-list {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-accordion-item {
      background: #FFFFFF;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition-default);
    }

    .faq-header {
      width: 100%;
      padding: 18px 24px;
      background: none;
      border: none;
      text-align: left;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .faq-header:hover {
      color: var(--accent-coral);
    }

    .faq-icon {
      font-size: 1.2rem;
      transition: transform 0.25s ease;
    }

    .faq-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
      background: #FDFEFE;
    }

    .faq-content-inner {
      padding: 0 24px 18px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      border-top: 1px dashed var(--border-subtle);
      padding-top: 14px;
    }

    .faq-accordion-item.active .faq-body {
      max-height: 300px;
      transition: max-height 0.3s ease-in-out;
    }

    .faq-accordion-item.active .faq-icon {
      transform: rotate(45deg);
      color: var(--accent-coral);
    }

    /* 表单与需求匹配 */
    .form-box-wrapper {
      background: #FFFFFF;
      border: 2px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 40px;
      max-width: 760px;
      margin: 0 auto;
      box-shadow: var(--shadow-md);
    }

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

    .form-full-col {
      grid-column: span 2;
    }

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

    .form-group label {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .form-input, .form-select, .form-textarea {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      font-size: 0.95rem;
      color: var(--text-main);
      background: #F8F9FD;
      outline: none;
      transition: var(--transition-default);
    }

    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--accent-violet);
      background: #FFFFFF;
      box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
    }

    .btn-submit-form {
      width: 100%;
      padding: 16px;
      font-size: 1.05rem;
      font-weight: 800;
      color: #FFFFFF;
      background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-violet) 100%);
      border: none;
      border-radius: var(--radius-md);
      cursor: pointer;
      transition: var(--transition-default);
      box-shadow: 0 6px 18px rgba(108, 92, 231, 0.3);
    }

    .btn-submit-form:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(108, 92, 231, 0.45);
    }

    /* 行业资讯与文章 */
    .article-links-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .article-item-card {
      background: #FFFFFF;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition-default);
    }

    .article-item-card:hover {
      border-color: var(--accent-cyan);
      box-shadow: var(--shadow-sm);
    }

    .article-item-card h3 {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

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

    .article-readmore {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--accent-violet);
    }

    /* 横幅宣传图模块 */
    .banner-promo-wrap {
      border-radius: var(--radius-lg);
      overflow: hidden;
      margin: 40px 0 0;
      border: 1px solid var(--border-subtle);
      box-shadow: var(--shadow-sm);
    }

    .banner-promo-wrap .ai-page-image {
      width: 100%;
      height: auto;
      display: block;
    }

    /* 代理加盟政策条 */
    .agency-box {
      background: linear-gradient(135deg, #FF6B81 0%, #FF4757 100%);
      color: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 40px;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 30px;
      align-items: center;
    }

    .agency-box h3 {
      font-size: 1.8rem;
      margin-bottom: 12px;
      font-weight: 900;
    }

    .agency-box p {
      font-size: 1rem;
      opacity: 0.92;
      line-height: 1.6;
    }

    .agency-action-btn {
      padding: 14px 32px;
      background: #FFFFFF;
      color: #FF4757;
      font-size: 1.05rem;
      font-weight: 800;
      border-radius: var(--radius-md);
      display: inline-block;
      text-align: center;
    }

    .agency-action-btn:hover {
      background: #2F3542;
      color: #FFFFFF;
    }

    /* 页脚设计 */
    .site-footer {
      background: #1E272E;
      color: #A4B0BE;
      padding: 60px 0 30px;
      font-size: 0.9rem;
      border-top: 4px solid var(--accent-coral);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr 1fr;
      gap: 32px;
      margin-bottom: 40px;
    }

    .footer-col h3 {
      font-size: 1.1rem;
      color: #FFFFFF;
      margin-bottom: 16px;
      font-weight: 700;
    }

    .footer-col p {
      line-height: 1.7;
      margin-bottom: 10px;
    }

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

    .footer-links-list li a {
      color: #A4B0BE;
    }

    .footer-links-list li a:hover {
      color: #00D2D3;
    }

    .footer-qrcode-wrap {
      width: 110px;
      height: 110px;
      background: #FFFFFF;
      padding: 6px;
      border-radius: var(--radius-sm);
      display: inline-block;
      margin-top: 8px;
    }

    .footer-qrcode-wrap img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
    }

    .friendly-links-bar {
      border-top: 1px solid #2F3542;
      padding-top: 24px;
      margin-top: 24px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
    }

    .friendly-links-bar span {
      color: #FFFFFF;
      font-weight: 700;
    }

    .friendly-links-bar a {
      color: #747D8C;
      font-size: 0.85rem;
    }

    .friendly-links-bar a:hover {
      color: #00D2D3;
    }

    .footer-bottom {
      border-top: 1px solid #2F3542;
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.85rem;
    }

    /* 浮动客服 */
    .floating-contact-panel {
      position: fixed;
      right: 24px;
      bottom: 40px;
      z-index: 99;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-trigger-btn {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: var(--accent-coral);
      color: #FFFFFF;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.2rem;
      box-shadow: 0 8px 24px rgba(255, 51, 102, 0.4);
      cursor: pointer;
      border: none;
      position: relative;
    }

    .float-card-pop {
      position: absolute;
      right: 64px;
      bottom: 0;
      background: #FFFFFF;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 16px;
      width: 200px;
      box-shadow: var(--shadow-lg);
      display: none;
      text-align: center;
      color: var(--text-main);
    }

    .float-card-pop img {
      width: 130px;
      height: 130px;
      margin: 0 auto 8px;
      display: block;
    }

    .float-card-pop p {
      font-size: 0.82rem;
      font-weight: 700;
    }

    .float-trigger-btn:hover .float-card-pop {
      display: block;
    }

    /* 响应式调整 */
    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }
      .cards-grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .cards-grid-3 {
        grid-template-columns: 1fr;
      }
      .steps-row {
        grid-template-columns: repeat(2, 1fr);
      }
      .agency-box {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .article-links-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .mobile-menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        border-bottom: 2px solid var(--accent-coral);
      }
      .nav-links.show {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        display: block;
        padding: 12px 16px;
      }
      .hero-title {
        font-size: 2rem;
      }
      .cards-grid-4 {
        grid-template-columns: 1fr;
      }
      .steps-row {
        grid-template-columns: 1fr;
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .form-full-col {
        grid-column: span 1;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .floating-contact-panel {
        right: 16px;
        bottom: 20px;
      }
    }