:root {
      --bg-main: #f8fafc;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-sub: #475569;
      --text-muted: #64748b;
      --border-color: #e2e8f0;
      
      --neon-cyan: #06b6d4;
      --neon-purple: #8b5cf6;
      --neon-pink: #ec4899;
      --neon-amber: #f59e0b;
      --neon-blue: #3b82f6;

      --grad-cyan-purple: linear-gradient(135deg, #06b6d4, #8b5cf6);
      --grad-pink-purple: linear-gradient(135deg, #ec4899, #8b5cf6);
      --grad-glow: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(139,92,246,0.12));

      --shadow-sm: 0 2px 4px rgba(0,0,0,0.03);
      --shadow-md: 0 6px 16px -2px rgba(15,23,42,0.06), 0 4px 6px -4px rgba(15,23,42,0.04);
      --shadow-neon: 0 10px 25px -5px rgba(139,92,246,0.25), 0 8px 10px -6px rgba(6,182,212,0.2);
      
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
    }

    * {
      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", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
      position: relative;
    }

    body::before {
      content: "";
      position: fixed;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100vw;
      height: 100vh;
      background: radial-gradient(circle at 15% 15%, rgba(6,182,212,0.05) 0%, transparent 40%),
                  radial-gradient(circle at 85% 25%, rgba(236,72,153,0.05) 0%, transparent 45%),
                  radial-gradient(circle at 50% 80%, rgba(139,92,246,0.04) 0%, transparent 50%);
      pointer-events: none;
      z-index: -1;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

    ul, ol {
      list-style: none;
    }

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

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      left: 0;
      width: 100%;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
      z-index: 1000;
      transition: all 0.3s ease;
    }

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

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--text-main);
    }

    .brand-logo img {
      max-height: 38px;
      width: auto;
    }

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

    .nav-item {
      padding: 8px 14px;
      font-size: 0.938rem;
      font-weight: 500;
      color: var(--text-sub);
      border-radius: var(--radius-sm);
      transition: color 0.2s, background-color 0.2s;
    }

    .nav-item:hover, .nav-item.active {
      color: var(--neon-purple);
      background: rgba(139, 92, 246, 0.08);
    }

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

    .btn-glow {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 0.938rem;
      font-weight: 600;
      color: #ffffff !important;
      background: var(--grad-cyan-purple);
      border-radius: var(--radius-full);
      box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.3);
      cursor: pointer;
      white-space: nowrap;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .btn-glow:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 20px;
      font-size: 0.938rem;
      font-weight: 600;
      color: var(--neon-purple);
      background: #ffffff;
      border: 1.5px solid var(--neon-purple);
      border-radius: var(--radius-full);
      cursor: pointer;
      transition: all 0.2s;
    }

    .btn-outline:hover {
      background: rgba(139, 92, 246, 0.06);
      transform: translateY(-2px);
    }

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

    .mobile-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-main);
      margin: 5px 0;
      transition: all 0.3s;
    }

    /* 首屏 Hero */
    .hero-section {
      padding: 64px 0 54px;
      position: relative;
    }

    .hero-container {
      text-align: center;
      max-width: 960px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: rgba(139, 92, 246, 0.08);
      border: 1px solid rgba(139, 92, 246, 0.25);
      border-radius: var(--radius-full);
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--neon-purple);
      margin-bottom: 24px;
    }

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

    .hero-title {
      font-size: 2.75rem;
      line-height: 1.25;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-title .highlight {
      background: linear-gradient(135deg, #0284c7, #7c3aed, #db2777);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    .hero-desc {
      font-size: 1.125rem;
      color: var(--text-sub);
      max-width: 760px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

    .hero-cta-group {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }

    .hero-cta-group .btn-glow {
      padding: 14px 34px;
      font-size: 1.05rem;
    }

    .hero-cta-group .btn-outline {
      padding: 13px 30px;
      font-size: 1.05rem;
    }

    /* 纯CSS首屏视觉面板 */
    .hero-visual-card {
      background: #ffffff;
      border: 1px solid rgba(139, 92, 246, 0.2);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-neon);
      position: relative;
      overflow: hidden;
      text-align: left;
    }

    .hero-visual-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple), var(--neon-pink));
    }

    .hero-matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .hero-matrix-item {
      padding: 18px;
      background: #f8fafc;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      transition: all 0.25s ease;
    }

    .hero-matrix-item:hover {
      background: #ffffff;
      border-color: var(--neon-cyan);
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .matrix-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: rgba(139, 92, 246, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--neon-purple);
      font-weight: bold;
      font-size: 1.1rem;
      margin-bottom: 12px;
      border: 1px solid rgba(139, 92, 246, 0.2);
    }

    .matrix-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .matrix-desc {
      font-size: 0.813rem;
      color: var(--text-muted);
      line-height: 1.4;
    }

    /* Section 通用 */
    .section {
      padding: 70px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 48px;
    }

    .section-tag {
      display: inline-block;
      font-size: 0.813rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--neon-purple);
      background: rgba(139, 92, 246, 0.08);
      padding: 4px 14px;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      border: 1px solid rgba(139, 92, 246, 0.2);
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      letter-spacing: -0.3px;
    }

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

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

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

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      position: relative;
    }

    .card:hover {
      transform: translateY(-4px);
      border-color: rgba(139, 92, 246, 0.4);
      box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    }

    /* 平台支持模型流光标签 */
    .model-pills-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      margin-top: 24px;
    }

    .model-pill {
      background: #ffffff;
      border: 1px solid rgba(6, 182, 212, 0.25);
      padding: 8px 18px;
      border-radius: var(--radius-full);
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-main);
      box-shadow: 0 2px 6px rgba(0,0,0,0.02);
      transition: all 0.2s;
    }

    .model-pill:hover {
      background: var(--grad-cyan-purple);
      color: #ffffff;
      border-color: transparent;
      transform: scale(1.05);
      box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
    }

    /* 服务能力卡片 */
    .feature-card {
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .feature-header {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 16px;
    }

    .feature-badge-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(139,92,246,0.15));
      border: 1px solid rgba(139,92,246,0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--neon-purple);
      font-weight: 700;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .feature-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .feature-text {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .feature-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .feature-subtag {
      font-size: 0.75rem;
      padding: 3px 8px;
      background: #f1f5f9;
      color: var(--text-muted);
      border-radius: 4px;
    }

    /* 流程步骤 */
    .process-steps {
      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: 24px;
      position: relative;
      text-align: center;
    }

    .step-number {
      width: 36px;
      height: 36px;
      background: var(--grad-pink-purple);
      color: #ffffff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      margin: 0 auto 16px;
      box-shadow: 0 4px 10px rgba(236,72,153,0.3);
    }

    .step-name {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .step-desc {
      font-size: 0.875rem;
      color: var(--text-sub);
      line-height: 1.5;
    }

    /* 对比评测表格 */
    .rating-banner {
      background: linear-gradient(135deg, #0f172a, #1e1b4b);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 32px 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 30px;
      box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
      border: 1px solid rgba(139, 92, 246, 0.4);
    }

    .rating-score-block {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .score-big {
      font-size: 3.5rem;
      font-weight: 900;
      line-height: 1;
      background: linear-gradient(135deg, #38bdf8, #a855f7);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .score-details {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .stars {
      color: #fbbf24;
      font-size: 1.2rem;
      letter-spacing: 2px;
    }

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

    .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-color);
      font-size: 0.938rem;
    }

    .compare-table th {
      background: #f8fafc;
      font-weight: 700;
      color: var(--text-main);
    }

    .compare-table td.highlight-col {
      background: rgba(139, 92, 246, 0.04);
      font-weight: 600;
      color: var(--neon-purple);
      border-left: 1px solid rgba(139, 92, 246, 0.15);
      border-right: 1px solid rgba(139, 92, 246, 0.15);
    }

    /* 案例图片展示 */
    .media-card-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
      align-items: center;
    }

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

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

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

    .media-caption {
      padding: 14px 18px;
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
    }

    /* 用户评论 */
    .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-quote {
      font-size: 0.938rem;
      color: var(--text-sub);
      line-height: 1.6;
      margin-bottom: 20px;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

    .author-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--grad-cyan-purple);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1rem;
    }

    .author-info h4 {
      font-size: 0.938rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .author-info p {
      font-size: 0.813rem;
      color: var(--text-muted);
    }

    /* FAQ 手风琴 */
    .faq-accordion {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

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

    .faq-item.active {
      border-color: var(--neon-purple);
      box-shadow: 0 4px 12px rgba(139, 92, 246, 0.08);
    }

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

    .faq-icon {
      font-size: 1.2rem;
      color: var(--neon-purple);
      transition: transform 0.3s;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      background: #f8fafc;
      color: var(--text-sub);
      font-size: 0.938rem;
      line-height: 1.6;
    }

    .faq-item.active .faq-answer {
      padding: 16px 24px 20px;
      max-height: 250px;
    }

    /* 表单与需求匹配 */
    .form-wrapper {
      background: #ffffff;
      border: 1px solid rgba(139, 92, 246, 0.3);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
      max-width: 760px;
      margin: 0 auto;
    }

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

    .form-label {
      display: block;
      font-weight: 600;
      font-size: 0.938rem;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      font-size: 0.938rem;
      border: 1.5px solid var(--border-color);
      border-radius: var(--radius-sm);
      background: #ffffff;
      color: var(--text-main);
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    .form-control:focus {
      border-color: var(--neon-purple);
      box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    /* 文章列表与资讯 */
    .article-links-wrap {
      display: flex;
      flex-direction: column;
      gap: 12px;
      background: #ffffff;
      padding: 28px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
    }

    .article-link-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 16px;
      background: #f8fafc;
      border-radius: var(--radius-sm);
      color: var(--text-main);
      font-weight: 600;
      transition: all 0.2s;
    }

    .article-link-item:hover {
      background: rgba(139, 92, 246, 0.08);
      color: var(--neon-purple);
      padding-left: 20px;
    }

    /* 加盟代理模块 */
    .agency-banner {
      background: linear-gradient(135deg, #1e1b4b, #312e81);
      border-radius: var(--radius-lg);
      padding: 44px;
      color: #ffffff;
      display: grid;
      grid-template-columns: 3fr 2fr;
      gap: 30px;
      align-items: center;
      border: 1px solid rgba(6, 182, 212, 0.3);
      box-shadow: 0 16px 36px rgba(30, 27, 75, 0.2);
    }

    .agency-title {
      font-size: 1.8rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: #ffffff;
    }

    .agency-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin: 20px 0;
    }

    .agency-list-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.938rem;
      color: #e2e8f0;
    }

    .agency-list-item::before {
      content: "✓";
      color: var(--neon-cyan);
      font-weight: bold;
    }

    .agency-qr-card {
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-md);
      text-align: center;
      color: var(--text-main);
      box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

    .agency-qr-card img {
      max-width: 140px;
      margin: 0 auto 12px;
      border-radius: 8px;
    }

    /* 友情链接与底部 */
    .footer-section {
      background: #0f172a;
      color: #cbd5e1;
      padding: 60px 0 30px;
      border-top: 1px solid #1e293b;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-col h3 {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 18px;
      position: relative;
    }

    .footer-links-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links-list a {
      color: #94a3b8;
      font-size: 0.9rem;
    }

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

    .friend-links-box {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      padding-top: 10px;
    }

    .friend-links-box a {
      color: #94a3b8;
      font-size: 0.875rem;
      padding: 4px 10px;
      background: #1e293b;
      border-radius: 4px;
      transition: background 0.2s, color 0.2s;
    }

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

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      text-align: center;
      font-size: 0.85rem;
      color: #64748b;
    }

    /* 浮动客服入口 */
    .floating-kefu {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--grad-pink-purple);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 18px rgba(236,72,153,0.4);
      cursor: pointer;
      position: relative;
      transition: transform 0.2s;
    }

    .float-btn:hover {
      transform: scale(1.1);
    }

    .float-qr-pop {
      position: absolute;
      right: 60px;
      bottom: 0;
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 14px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-md);
      display: none;
      width: 160px;
      text-align: center;
      color: var(--text-main);
    }

    .float-qr-pop img {
      width: 130px;
      margin: 0 auto 6px;
    }

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

    /* 响应式适配 */
    @media (max-width: 992px) {
      .hero-title {
        font-size: 2.2rem;
      }
      .hero-matrix-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .grid-3 {
        grid-template-columns: repeat(2, 1fr);
      }
      .grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .media-card-grid {
        grid-template-columns: 1fr;
      }
      .agency-banner {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .header-inner {
        height: 64px;
      }
      .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px 0;
        gap: 0;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        display: none;
      }
      .nav-links.show {
        display: flex;
      }
      .nav-item {
        width: 100%;
        text-align: center;
        padding: 12px 0;
      }
      .mobile-toggle {
        display: block;
      }
      .hero-title {
        font-size: 1.85rem;
      }
      .hero-matrix-grid {
        grid-template-columns: 1fr;
      }
      .grid-3, .grid-4, .grid-2 {
        grid-template-columns: 1fr;
      }
      .process-steps {
        grid-template-columns: 1fr;
      }
      .rating-banner {
        flex-direction: column;
        text-align: center;
        gap: 20px;
      }
      .rating-score-block {
        flex-direction: column;
      }
      .form-row {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }