:root {
      --primary-red: #D91438;
      --primary-crimson: #BA0C2F;
      --primary-hover: #EE1B42;
      --accent-gold: #F59E0B;
      --accent-warm: #FFF1F2;
      --bg-page: #FFFDFD;
      --bg-subtle: #FAECEE;
      --bg-card: #FFFFFF;
      --border-color: #F3D2D7;
      --text-main: #1C1917;
      --text-secondary: #44403C;
      --text-muted: #78716C;
      --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      --shadow-sm: 0 2px 8px rgba(217, 20, 56, 0.06);
      --shadow-md: 0 8px 24px rgba(217, 20, 56, 0.08);
      --shadow-lg: 0 16px 36px rgba(217, 20, 56, 0.12);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-stack);
      color: var(--text-main);
      background-color: var(--bg-page);
      line-height: 1.65;
      overflow-x: hidden;
      background-image: 
        radial-gradient(circle at 10% 20%, rgba(217, 20, 56, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(245, 158, 11, 0.03) 0%, transparent 40%);
    }

    a {
      color: var(--primary-crimson);
      text-decoration: none;
      transition: all 0.25s ease;
    }
    a:hover {
      color: var(--primary-hover);
    }

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

    .section-wrap {
      padding: 72px 0;
      position: relative;
    }
    .section-wrap.alt-bg {
      background-color: var(--bg-subtle);
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 48px auto;
    }
    .section-badge {
      display: inline-block;
      font-size: 13px;
      font-weight: 700;
      color: var(--primary-crimson);
      background: #FFE4E8;
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 12px;
      letter-spacing: 0.5px;
      border: 1px solid rgba(217, 20, 56, 0.2);
    }
    .section-title {
      font-size: 30px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      line-height: 1.35;
      letter-spacing: -0.5px;
    }
    .section-title span {
      color: var(--primary-red);
    }
    .section-subtitle {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      box-shadow: var(--shadow-sm);
      border-bottom: 1px solid rgba(217, 20, 56, 0.12);
    }
    .nav-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-wrap .logo-box {
      max-width: 140px;
      display: flex;
      align-items: center;
    }
    .nav-menu {
      display: flex;
      align-items: center;
    }
    .nav-links {
      display: flex;
      list-style: none;
      align-items: center;
      margin: 0;
      padding: 0;
      gap: 0;
    }
    .nav-links li a {
      font-size: 15px;
      font-weight: 600;
      color: var(--text-secondary);
      padding: 10px 14px;
      border-radius: var(--radius-sm);
      display: inline-block;
    }
    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--primary-red);
      background: #FFF1F3;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 15px;
      font-weight: 700;
      padding: 11px 24px;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      cursor: pointer;
      transition: all 0.25s ease;
      white-space: nowrap;
      text-align: center;
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--primary-red), var(--primary-crimson));
      color: #FFFFFF;
      box-shadow: 0 4px 14px rgba(217, 20, 56, 0.35);
    }
    .btn-primary:hover {
      background: linear-gradient(135deg, var(--primary-hover), var(--primary-red));
      color: #FFFFFF;
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(217, 20, 56, 0.45);
    }
    .btn-outline {
      background: #FFFFFF;
      color: var(--primary-crimson);
      border-color: var(--primary-crimson);
    }
    .btn-outline:hover {
      background: #FFF1F3;
      color: var(--primary-red);
      border-color: var(--primary-red);
    }
    .btn-gold {
      background: linear-gradient(135deg, #F59E0B, #D97706);
      color: #FFFFFF;
      box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
    }
    .btn-gold:hover {
      color: #FFFFFF;
      transform: translateY(-2px);
    }
    .mobile-toggle {
      display: none;
      background: transparent;
      border: none;
      font-size: 24px;
      color: var(--primary-crimson);
      cursor: pointer;
      padding: 4px;
    }

    .hero-section {
      padding: 70px 0 60px 0;
      position: relative;
      background: linear-gradient(180deg, #FFFFFF 0%, #FFF5F6 100%);
      border-bottom: 1px solid var(--border-color);
    }
    .hero-content {
      text-align: center;
      max-width: 920px;
      margin: 0 auto;
    }
    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #FFE8EC;
      color: var(--primary-crimson);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 20px;
      border: 1px solid #FFCCD4;
    }
    .hero-title {
      font-size: 38px;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -1px;
    }
    .hero-title em {
      font-style: normal;
      color: var(--primary-red);
      position: relative;
      display: inline-block;
    }
    .hero-desc {
      font-size: 18px;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 32px;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }
    .hero-cta-group {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }
    .hero-cta-primary {
      padding: 14px 34px;
      font-size: 17px;
    }

    .hero-badges-row {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      margin-top: 10px;
    }
    .hero-chip {
      background: #FFFFFF;
      border: 1px solid #F8D3DA;
      color: var(--text-secondary);
      padding: 5px 12px;
      border-radius: 16px;
      font-size: 13px;
      font-weight: 600;
      box-shadow: var(--shadow-sm);
    }
    .hero-chip.highlight {
      background: #FFF0F2;
      color: var(--primary-crimson);
      border-color: #FFAEB9;
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      margin-top: 48px;
      text-align: left;
    }
    .stat-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 22px 20px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
      border-left: 4px solid var(--primary-red);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .stat-label {
      font-size: 13px;
      color: var(--text-muted);
      font-weight: 600;
      margin-bottom: 6px;
    }
    .stat-val {
      font-size: 26px;
      font-weight: 800;
      color: var(--primary-crimson);
      line-height: 1.2;
      margin-bottom: 4px;
    }
    .stat-text {
      font-size: 12px;
      color: var(--text-secondary);
    }

    .matrix-chips-wrap {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      margin-bottom: 36px;
    }
    .matrix-heading {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary-crimson);
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .tags-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .tag-badge {
      background: #FFF5F7;
      color: var(--text-secondary);
      border: 1px solid #FCD2D8;
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 13px;
      font-weight: 600;
      transition: all 0.2s ease;
    }
    .tag-badge:hover {
      background: var(--primary-red);
      color: #FFFFFF;
      border-color: var(--primary-red);
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .service-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 26px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: #F89CAE;
    }
    .service-icon-box {
      width: 44px;
      height: 44px;
      background: #FFE8EC;
      color: var(--primary-red);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      margin-bottom: 16px;
    }
    .service-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .service-card p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
    }
    .service-features-list {
      list-style: none;
      border-top: 1px dashed #F2C9D1;
      padding-top: 12px;
      font-size: 13px;
      color: var(--text-muted);
    }
    .service-features-list li {
      margin-bottom: 6px;
      position: relative;
      padding-left: 14px;
    }
    .service-features-list li::before {
      content: "•";
      color: var(--primary-red);
      position: absolute;
      left: 0;
      font-weight: bold;
    }

    .platform-split {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: center;
    }
    .platform-info h3 {
      font-size: 24px;
      font-weight: 800;
      margin-bottom: 18px;
      color: var(--text-main);
    }
    .platform-info p {
      font-size: 15px;
      color: var(--text-secondary);
      margin-bottom: 16px;
      line-height: 1.7;
    }
    .features-checklist {
      list-style: none;
      margin: 20px 0 28px 0;
    }
    .features-checklist li {
      font-size: 14px;
      color: var(--text-main);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 600;
    }
    .features-checklist li svg {
      color: var(--primary-red);
      flex-shrink: 0;
    }
    .platform-media-box {
      background: #FFFFFF;
      padding: 12px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }
    .platform-media-box img {
      border-radius: var(--radius-md);
      display: block;
      width: 100%;
      height: auto;
    }

    .banner-gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 32px;
    }
    .banner-item {
      background: #FFFFFF;
      padding: 8px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s ease;
    }
    .banner-item:hover {
      transform: translateY(-4px);
    }
    .banner-item img {
      border-radius: var(--radius-sm);
      display: block;
      width: 100%;
      height: auto;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .step-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      position: relative;
      box-shadow: var(--shadow-sm);
    }
    .step-num-badge {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--primary-red), var(--primary-crimson));
      color: #FFFFFF;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 16px;
      margin-bottom: 16px;
    }
    .step-card h4 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .step-card p {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.6;
    }

    .comparison-wrapper {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-md);
    }
    .rating-banner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: linear-gradient(135deg, #FFF1F3, #FFE5E8);
      border: 1px solid #FFCAD3;
      border-radius: var(--radius-md);
      padding: 18px 24px;
      margin-bottom: 24px;
      flex-wrap: wrap;
      gap: 16px;
    }
    .rating-left {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .rating-score {
      font-size: 36px;
      font-weight: 900;
      color: var(--primary-crimson);
      line-height: 1;
    }
    .rating-stars {
      color: #F59E0B;
      font-size: 20px;
      font-weight: bold;
      letter-spacing: 2px;
    }
    .rating-desc {
      font-size: 14px;
      color: var(--text-secondary);
    }
    .table-responsive {
      width: 100%;
      overflow-x: auto;
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }
    .compare-table th, 
    .compare-table td {
      padding: 14px 16px;
      border-bottom: 1px solid #F1D4DA;
    }
    .compare-table th {
      background: #FFF7F8;
      font-weight: 700;
      color: var(--text-main);
    }
    .compare-table tr:hover td {
      background: #FFFBFB;
    }
    .compare-table .brand-col {
      background: #FFF1F3;
      font-weight: 700;
      color: var(--primary-crimson);
    }
    .tag-yes {
      color: #10B981;
      font-weight: 700;
    }
    .tag-no {
      color: #9CA3AF;
    }

    .form-box {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-md);
    }
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }
    .form-group.full {
      grid-column: span 2;
    }
    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
    }
    .form-control {
      width: 100%;
      padding: 12px 14px;
      font-size: 14px;
      color: var(--text-main);
      border: 1px solid #D6D3D1;
      border-radius: var(--radius-sm);
      outline: none;
      background: #FFFFFF;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .form-control:focus {
      border-color: var(--primary-red);
      box-shadow: 0 0 0 3px rgba(217, 20, 56, 0.15);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    .faq-accordion {
      max-width: 900px;
      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;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
    }
    .faq-item.active {
      border-color: #F89CAE;
      box-shadow: var(--shadow-md);
    }
    .faq-question {
      padding: 18px 20px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      background: #FFFFFF;
      user-select: none;
    }
    .faq-item.active .faq-question {
      color: var(--primary-crimson);
      background: #FFF7F8;
    }
    .faq-icon {
      font-size: 20px;
      font-weight: bold;
      color: var(--primary-red);
      transition: transform 0.25s ease;
    }
    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }
    .faq-answer {
      display: none;
      padding: 16px 20px 20px 20px;
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.7;
      background: #FFFFFF;
      border-top: 1px solid #FFE4E8;
    }
    .faq-item.active .faq-answer {
      display: block;
    }

    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .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-text {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.65;
      margin-bottom: 18px;
    }
    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #F5E0E4;
      padding-top: 14px;
    }
    .user-avatar-tag {
      width: 40px;
      height: 40px;
      background: #FFE8EC;
      color: var(--primary-crimson);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 14px;
    }
    .user-info h5 {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
    }
    .user-info span {
      font-size: 12px;
      color: var(--text-muted);
    }

    .articles-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
    }
    .article-lead-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }
    .article-lead-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary-crimson);
      margin-bottom: 12px;
    }
    .dynamic-shortcode-box {
      background: #FFF8F9;
      border: 1px dashed #F5B5BF;
      padding: 14px 18px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      color: var(--text-secondary);
      margin-bottom: 16px;
    }
    .article-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .article-links-list li a {
      font-size: 14px;
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 14px;
      background: #FFF2F4;
      border-radius: var(--radius-sm);
      transition: all 0.2s ease;
    }
    .article-links-list li a:hover {
      background: var(--primary-red);
      color: #FFFFFF;
      padding-left: 18px;
    }

    .contact-split {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .contact-card-info {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-sm);
    }
    .contact-row-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      margin-bottom: 18px;
    }
    .contact-icon-chip {
      background: #FFE8EC;
      color: var(--primary-red);
      padding: 8px 12px;
      border-radius: 6px;
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }
    .contact-detail h5 {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
    }
    .contact-detail p, .contact-detail a {
      font-size: 14px;
      color: var(--text-secondary);
    }
    .qr-showcase {
      display: flex;
      align-items: center;
      gap: 20px;
      background: #FFF7F8;
      border: 1px solid #FFCAD3;
      border-radius: var(--radius-md);
      padding: 18px;
      margin-top: 24px;
    }
    .qr-img-box {
      width: 110px;
      flex-shrink: 0;
      background: #FFFFFF;
      padding: 6px;
      border-radius: var(--radius-sm);
      border: 1px solid #F1CCD3;
    }
    .qr-img-box img {
      width: 100%;
      height: auto;
      display: block;
    }

    .agent-box {
      background: linear-gradient(135deg, #FFF0F2 0%, #FFFFFF 100%);
      border: 2px solid #FFCCD4;
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
      text-align: center;
    }
    .agent-perks {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin: 28px 0;
      text-align: left;
    }
    .perk-item {
      background: #FFFFFF;
      padding: 18px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .perk-item h4 {
      font-size: 15px;
      font-weight: 700;
      color: var(--primary-crimson);
      margin-bottom: 6px;
    }
    .perk-item p {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.5;
    }

    .site-footer {
      background: #1C1917;
      color: #E7E5E4;
      padding-top: 50px;
      padding-bottom: 30px;
      border-top: 4px solid var(--primary-red);
    }
    .site-footer a {
      color: #D6D3D1;
    }
    .site-footer a:hover {
      color: #FFFFFF;
    }
    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 36px;
      margin-bottom: 40px;
    }
    .footer-brand h4 {
      font-size: 20px;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 12px;
    }
    .footer-brand p {
      font-size: 14px;
      color: #A8A29E;
      line-height: 1.7;
      max-width: 480px;
    }
    .footer-col h5 {
      font-size: 15px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 16px;
    }
    .footer-col ul {
      list-style: none;
      font-size: 13px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .friendly-links-bar {
      border-top: 1px solid #292524;
      padding-top: 24px;
      margin-bottom: 24px;
      font-size: 13px;
    }
    .friendly-links-bar span {
      color: #78716C;
      margin-right: 12px;
      font-weight: 700;
    }
    .friendly-links-bar a {
      margin-right: 14px;
      display: inline-block;
    }
    .footer-bottom {
      border-top: 1px solid #292524;
      padding-top: 20px;
      text-align: center;
      font-size: 13px;
      color: #78716C;
    }

    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--primary-red);
      color: #FFFFFF;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-lg);
      cursor: pointer;
      border: none;
      font-size: 13px;
      font-weight: bold;
      transition: transform 0.2s ease, background 0.2s ease;
    }
    .float-btn:hover {
      background: var(--primary-hover);
      transform: scale(1.08);
    }
    .back-top-btn {
      display: none;
      background: #44403C;
    }

    @media (max-width: 992px) {
      .services-grid,
      .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .hero-stats-grid,
      .steps-grid,
      .agent-perks {
        grid-template-columns: repeat(2, 1fr);
      }
      .banner-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .platform-split,
      .contact-split,
      .articles-grid,
      .footer-top-grid {
        grid-template-columns: 1fr;
      }
      .mobile-toggle {
        display: block;
      }
      .nav-menu {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #FFFFFF;
        box-shadow: var(--shadow-md);
        padding: 20px;
        display: none;
        flex-direction: column;
        align-items: stretch;
      }
      .nav-menu.open {
        display: flex;
      }
      .nav-links {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 16px;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        display: block;
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid #F5EAEB;
      }
      .nav-actions {
        width: 100%;
        flex-direction: column;
      }
      .nav-actions .btn {
        width: 100%;
      }
    }

    @media (max-width: 640px) {
      .hero-title {
        font-size: 26px;
      }
      .hero-desc {
        font-size: 15px;
      }
      .section-title {
        font-size: 22px;
      }
      .services-grid,
      .reviews-grid,
      .hero-stats-grid,
      .steps-grid,
      .agent-perks,
      .form-grid {
        grid-template-columns: 1fr;
      }
      .form-group.full {
        grid-column: span 1;
      }
      .banner-gallery-grid {
        grid-template-columns: 1fr;
      }
      .rating-banner {
        flex-direction: column;
        align-items: flex-start;
      }
      .qr-showcase {
        flex-direction: column;
        align-items: flex-start;
      }
    }