:root {
      --primary: #c91b1b;
      --primary-dark: #a01111;
      --primary-light: #fef2f2;
      --primary-border: #fca5a5;
      --accent: #dc2626;
      --accent-warm: #ea580c;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --text-light: #94a3b8;
      --bg-page: #fbfbfb;
      --bg-card: #ffffff;
      --bg-alt: #f8fafc;
      --border-color: #f1f5f9;
      --border-accent: #fee2e2;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
      --shadow-md: 0 4px 12px rgba(201, 27, 27, 0.08);
      --shadow-lg: 0 10px 25px rgba(201, 27, 27, 0.12);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: all 0.28s ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    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: 1.6;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
    }

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

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

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

    .site-header {
      position: sticky;
      top: 0;
      background-color: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(8px);
      z-index: 1000;
      border-bottom: 1px solid #fecaca;
      box-shadow: 0 2px 8px rgba(185, 28, 28, 0.04);
    }

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

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

    .ai-page-logo {
      height: 42px;
      width: auto;
    }

    .brand-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.5px;
    }

    .brand-tag {
      font-size: 11px;
      background-color: var(--primary-light);
      color: var(--primary);
      padding: 2px 8px;
      border-radius: 20px;
      border: 1px solid var(--primary-border);
      font-weight: 600;
    }

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

    .nav-links li a {
      font-size: 14px;
      font-weight: 500;
      color: var(--text-main);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
    }

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

    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 20px;
      font-size: 14px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      text-align: center;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
      box-shadow: 0 3px 10px rgba(201, 27, 27, 0.25);
    }

    .btn-primary:hover {
      background-color: var(--primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 5px 14px rgba(201, 27, 27, 0.35);
      color: #ffffff;
    }

    .btn-outline {
      background-color: transparent;
      color: var(--primary);
      border-color: var(--primary-border);
    }

    .btn-outline:hover {
      background-color: var(--primary-light);
      border-color: var(--primary);
    }

    .btn-white {
      background-color: #ffffff;
      color: var(--primary);
      box-shadow: var(--shadow-sm);
    }

    .btn-white:hover {
      background-color: #fef2f2;
      color: var(--primary-dark);
    }

    .btn-lg {
      padding: 13px 30px;
      font-size: 16px;
      border-radius: var(--radius-md);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: var(--text-main);
      padding: 4px;
    }

    .hero-section {
      background: linear-gradient(135deg, #fff1f2 0%, #fff7ed 40%, #ffffff 100%);
      padding: 64px 0 56px;
      border-bottom: 1px solid #fee2e2;
      position: relative;
    }

    .hero-content {
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 16px;
      background: #ffffff;
      border: 1px solid var(--primary-border);
      color: var(--primary);
      border-radius: 30px;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 20px;
      box-shadow: 0 2px 6px rgba(201, 27, 27, 0.08);
    }

    .hero-title {
      font-size: 38px;
      line-height: 1.25;
      font-weight: 900;
      color: #0f172a;
      letter-spacing: -0.8px;
      margin-bottom: 18px;
    }

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

    .hero-desc {
      font-size: 17px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 32px;
      max-width: 780px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-cta {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }

    .hero-highlights {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 10px;
    }

    .highlight-card {
      background: #ffffff;
      padding: 20px 16px;
      border-radius: var(--radius-md);
      border: 1px solid #fed7aa;
      border-top: 3px solid var(--primary);
      box-shadow: var(--shadow-sm);
      text-align: left;
    }

    .highlight-card .h-num {
      font-size: 24px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 4px;
    }

    .highlight-card .h-name {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 2px;
    }

    .highlight-card .h-sub {
      font-size: 12px;
      color: var(--text-muted);
    }

    .section {
      padding: 64px 0;
    }

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

    .section-header {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 44px;
    }

    .section-tag {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--primary);
      margin-bottom: 8px;
      display: inline-block;
    }

    .section-title {
      font-size: 28px;
      font-weight: 800;
      color: #0f172a;
      letter-spacing: -0.5px;
      margin-bottom: 12px;
    }

    .section-subtitle {
      font-size: 15px;
      color: var(--text-muted);
    }

    .models-cloud-wrap {
      background: #ffffff;
      border: 1px solid #fee2e2;
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }

    .models-cloud-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .models-cloud-title::before {
      content: "";
      width: 4px;
      height: 14px;
      background: var(--primary);
      border-radius: 2px;
    }

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

    .cloud-tag-item {
      padding: 6px 14px;
      background: #fff5f5;
      border: 1px solid #fecaca;
      border-radius: 20px;
      font-size: 13px;
      font-weight: 600;
      color: #7f1d1d;
      transition: var(--transition);
    }

    .cloud-tag-item:hover {
      background: var(--primary);
      color: #ffffff;
      transform: translateY(-2px);
    }

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

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-accent);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

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

    .service-icon-box {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .service-title {
      font-size: 17px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .service-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
      margin-bottom: 16px;
    }

    .service-badge {
      display: inline-block;
      font-size: 11px;
      padding: 3px 8px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 4px;
      color: #475569;
      width: fit-content;
    }

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

    .pipeline-item {
      background: #ffffff;
      border: 1px solid var(--border-accent);
      border-radius: var(--radius-md);
      padding: 22px 18px;
      box-shadow: var(--shadow-sm);
      text-align: center;
    }

    .step-number {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--primary);
      color: #ffffff;
      font-weight: 800;
      font-size: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 12px;
    }

    .step-title {
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 6px;
      color: #0f172a;
    }

    .step-desc {
      font-size: 12px;
      color: var(--text-muted);
    }

    .review-score-panel {
      background: linear-gradient(135deg, #b91c1c 0%, #7f1d1d 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 36px 30px;
      margin-bottom: 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: var(--shadow-lg);
    }

    .score-left {
      max-width: 650px;
    }

    .score-stars {
      color: #facc15;
      font-size: 20px;
      letter-spacing: 2px;
      margin-bottom: 8px;
    }

    .score-heading {
      font-size: 24px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .score-sub {
      font-size: 14px;
      opacity: 0.9;
      line-height: 1.6;
    }

    .score-right {
      text-align: center;
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.25);
      border-radius: var(--radius-md);
      padding: 16px 28px;
    }

    .big-score {
      font-size: 42px;
      font-weight: 900;
      line-height: 1;
      color: #ffffff;
    }

    .score-max {
      font-size: 13px;
      opacity: 0.85;
      margin-top: 4px;
    }

    .table-container {
      background: #ffffff;
      border: 1px solid #fee2e2;
      border-radius: var(--radius-md);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }

    .eval-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 700px;
    }

    .eval-table th,
    .eval-table td {
      padding: 14px 18px;
      text-align: left;
      font-size: 13px;
      border-bottom: 1px solid #f1f5f9;
    }

    .eval-table th {
      background: #fff5f5;
      color: var(--primary);
      font-weight: 700;
    }

    .eval-table tr:hover {
      background: #fafafa;
    }

    .eval-table td:first-child {
      font-weight: 600;
      color: var(--text-main);
    }

    .eval-table .highlight-col {
      background: #fef2f2;
      color: #991b1b;
      font-weight: 600;
    }

    .eval-table .tag-win {
      background: #dc2626;
      color: #ffffff;
      padding: 2px 6px;
      border-radius: 4px;
      font-size: 11px;
      margin-left: 6px;
    }

    .case-gallery-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-bottom: 24px;
    }

    .banner-strip-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-bottom: 24px;
    }

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

    .case-card img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

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

    .case-info {
      padding: 16px;
    }

    .case-tag {
      font-size: 11px;
      color: var(--primary);
      background: var(--primary-light);
      padding: 2px 6px;
      border-radius: 4px;
      font-weight: 600;
      display: inline-block;
      margin-bottom: 6px;
    }

    .case-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .case-desc {
      font-size: 12px;
      color: var(--text-muted);
    }

    .pricing-table-wrap {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .pricing-card {
      background: #ffffff;
      border: 1px solid #fee2e2;
      border-radius: var(--radius-lg);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      position: relative;
    }

    .pricing-card.featured {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-lg);
    }

    .featured-badge {
      position: absolute;
      top: -12px;
      right: 20px;
      background: var(--primary);
      color: #ffffff;
      font-size: 11px;
      padding: 3px 10px;
      border-radius: 20px;
      font-weight: 700;
    }

    .pricing-name {
      font-size: 18px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 6px;
    }

    .pricing-cost {
      font-size: 32px;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 4px;
    }

    .pricing-unit {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 16px;
    }

    .pricing-features {
      list-style: none;
      margin-bottom: 24px;
      flex-grow: 1;
    }

    .pricing-features li {
      font-size: 13px;
      color: var(--text-main);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .pricing-features li::before {
      content: "✓";
      color: var(--primary);
      font-weight: 800;
    }

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

    .testi-card {
      background: #ffffff;
      border: 1px solid var(--border-accent);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .testi-text {
      font-size: 13px;
      color: #334155;
      line-height: 1.7;
      margin-bottom: 16px;
      position: relative;
    }

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

    .author-avatar {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: #fee2e2;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
    }

    .author-info .name {
      font-size: 13px;
      font-weight: 700;
      color: #0f172a;
    }

    .author-info .role {
      font-size: 11px;
      color: var(--text-muted);
    }

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

    .network-card {
      background: #ffffff;
      border: 1px solid #fecaca;
      border-radius: var(--radius-md);
      padding: 18px;
      text-align: center;
    }

    .network-city {
      font-size: 16px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 4px;
    }

    .network-desc {
      font-size: 12px;
      color: var(--text-muted);
    }

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

    .faq-item {
      background: #ffffff;
      border: 1px solid #fee2e2;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .faq-question {
      padding: 16px 20px;
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
      transition: var(--transition);
    }

    .faq-question:hover {
      color: var(--primary);
      background: #fff5f5;
    }

    .faq-icon {
      font-size: 18px;
      color: var(--primary);
      transition: transform 0.25s ease;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      background: #fffafa;
    }

    .faq-answer-inner {
      padding: 0 20px 16px;
      font-size: 13px;
      color: #475569;
      line-height: 1.7;
    }

    .form-wrapper {
      background: #ffffff;
      border: 1px solid #fee2e2;
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
      max-width: 820px;
      margin: 0 auto;
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
      margin-bottom: 20px;
    }

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

    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 11px 14px;
      border: 1px solid #cbd5e1;
      border-radius: var(--radius-sm);
      font-size: 14px;
      transition: var(--transition);
      background-color: #fff;
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(201, 27, 27, 0.12);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 90px;
    }

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

    .article-card {
      background: #ffffff;
      border: 1px solid var(--border-accent);
      border-radius: var(--radius-md);
      padding: 20px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .article-category {
      font-size: 11px;
      color: var(--primary);
      font-weight: 700;
      margin-bottom: 6px;
      text-transform: uppercase;
    }

    .article-title {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .article-link {
      font-size: 13px;
      color: var(--primary);
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .article-link:hover {
      text-decoration: underline;
    }

    .contact-block {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      background: #ffffff;
      border: 1px solid #fee2e2;
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }

    .contact-details {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 14px;
      color: #334155;
    }

    .contact-icon {
      width: 32px;
      height: 32px;
      border-radius: 6px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 13px;
    }

    .qr-container {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: #fff5f5;
      border: 1px dashed #fca5a5;
      border-radius: var(--radius-md);
      padding: 20px;
    }

    .qr-container img {
      width: 140px;
      height: 140px;
      border-radius: 8px;
      box-shadow: var(--shadow-sm);
      margin-bottom: 10px;
    }

    .qr-caption {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
    }

    .agent-banner {
      background: linear-gradient(135deg, #7f1d1d 0%, #b91c1c 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 36px;
      text-align: center;
      box-shadow: var(--shadow-lg);
    }

    .agent-title {
      font-size: 26px;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .agent-desc {
      font-size: 15px;
      opacity: 0.9;
      max-width: 680px;
      margin: 0 auto 24px;
    }

    .friend-links-box {
      background: #ffffff;
      border: 1px solid var(--border-accent);
      border-radius: var(--radius-md);
      padding: 18px 24px;
      margin-top: 36px;
    }

    .friend-links-title {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .friend-links-items {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .friend-links-items a {
      font-size: 13px;
      color: var(--text-muted);
    }

    .friend-links-items a:hover {
      color: var(--primary);
      text-decoration: underline;
    }

    .site-footer {
      background: #111827;
      color: #94a3b8;
      padding: 48px 0 24px;
      margin-top: 56px;
      border-top: 3px solid var(--primary);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 30px;
      margin-bottom: 36px;
    }

    .footer-logo-box {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
    }

    .footer-logo-title {
      font-size: 18px;
      font-weight: 800;
      color: #ffffff;
    }

    .footer-desc {
      font-size: 13px;
      line-height: 1.7;
      color: #94a3b8;
      max-width: 320px;
    }

    .footer-col-title {
      font-size: 14px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 16px;
      border-left: 3px solid var(--primary);
      padding-left: 8px;
    }

    .footer-links {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 8px;
    }

    .footer-links a {
      color: #94a3b8;
      font-size: 13px;
    }

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

    .footer-bottom {
      border-top: 1px solid #1f2937;
      padding-top: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 12px;
      color: #64748b;
    }

    .footer-bottom a {
      color: #64748b;
      margin-left: 12px;
    }

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

    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 40px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 999;
    }

    .float-btn {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: var(--primary);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 12px rgba(201, 27, 27, 0.4);
      cursor: pointer;
      font-size: 18px;
      border: none;
      transition: var(--transition);
      position: relative;
    }

    .float-btn:hover {
      transform: scale(1.08);
      background: var(--primary-dark);
    }

    .float-qr-box {
      position: absolute;
      right: 56px;
      top: -40px;
      background: #ffffff;
      padding: 12px;
      border-radius: 8px;
      box-shadow: var(--shadow-lg);
      border: 1px solid #fee2e2;
      display: none;
      width: 140px;
      text-align: center;
    }

    .float-qr-box img {
      width: 100%;
      height: auto;
      margin-bottom: 4px;
    }

    .float-qr-box span {
      font-size: 11px;
      color: var(--primary);
      font-weight: 700;
    }

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

    @media (max-width: 992px) {
      .hero-highlights {
        grid-template-columns: repeat(2, 1fr);
      }
      .service-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .pipeline-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .pricing-table-wrap {
        grid-template-columns: 1fr;
      }
      .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .banner-strip-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-links {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 16px 20px;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        display: none;
        border-bottom: 1px solid #fee2e2;
      }
      .nav-links.show {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        display: block;
        padding: 10px 12px;
      }
      .header-actions {
        display: none;
      }
      .hero-title {
        font-size: 26px;
      }
      .hero-desc {
        font-size: 14px;
      }
      .hero-highlights {
        grid-template-columns: 1fr;
      }
      .service-grid {
        grid-template-columns: 1fr;
      }
      .pipeline-grid {
        grid-template-columns: 1fr;
      }
      .case-gallery-grid {
        grid-template-columns: 1fr;
      }
      .testimonials-grid {
        grid-template-columns: 1fr;
      }
      .network-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .articles-grid {
        grid-template-columns: 1fr;
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .form-group.full-width {
        grid-column: span 1;
      }
      .contact-block {
        grid-template-columns: 1fr;
      }
      .review-score-panel {
        flex-direction: column;
        gap: 20px;
        text-align: center;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
    }