:root {
      --bg-main: #f8fafc;
      --bg-card: #ffffff;
      --bg-alt: #f1f5f9;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --neon-cyan: #00f0ff;
      --neon-pink: #ff007f;
      --neon-purple: #8a2be2;
      --neon-lime: #10b981;
      --brand-primary: #0284c7;
      --brand-dark: #0369a1;
      --border-color: #e2e8f0;
      --border-glow: rgba(0, 240, 255, 0.4);
      --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
      --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(0, 240, 255, 0.12);
      --shadow-lg: 0 20px 30px -10px rgba(15, 23, 42, 0.12), 0 0 20px rgba(138, 43, 226, 0.15);
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    html {
      scroll-behavior: smooth;
      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;
    }

    body {
      background: radial-gradient(circle at 10% 10%, rgba(0, 240, 255, 0.06), transparent 40%),
                  radial-gradient(circle at 90% 20%, rgba(255, 0, 127, 0.05), transparent 40%),
                  radial-gradient(circle at 50% 80%, rgba(138, 43, 226, 0.05), transparent 50%),
                  var(--bg-main);
      min-height: 100vh;
      overflow-x: hidden;
    }

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

    /* Header & Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(0, 240, 255, 0.3);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    }

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

    .brand-box {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

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

    .brand-title-group {
      display: flex;
      flex-direction: column;
    }

    .brand-name {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: 0.5px;
      color: var(--text-main);
      background: linear-gradient(135deg, #0f172a 30%, #0284c7 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .brand-tagline {
      font-size: 0.72rem;
      color: var(--text-light);
      letter-spacing: 1px;
    }

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

    .nav-links li a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.92rem;
      font-weight: 500;
      color: var(--text-main);
      text-decoration: none;
      border-radius: 6px;
      transition: var(--transition);
      position: relative;
    }

    .nav-links li a:hover {
      color: var(--brand-primary);
      background: rgba(2, 132, 199, 0.08);
      box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
    }

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

    .btn-nav-portal {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 8px 18px;
      font-size: 0.88rem;
      font-weight: 600;
      color: #ffffff;
      background: linear-gradient(135deg, #0284c7, #8a2be2);
      border: 1px solid rgba(0, 240, 255, 0.5);
      border-radius: 9999px;
      text-decoration: none;
      box-shadow: 0 2px 10px rgba(0, 240, 255, 0.35);
      transition: var(--transition);
    }

    .btn-nav-portal:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 18px rgba(0, 240, 255, 0.6);
      background: linear-gradient(135deg, #0369a1, #ff007f);
    }

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

    /* Hero Section (No Images Allowed) */
    .hero-section {
      padding: 70px 0 50px;
      position: relative;
    }

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

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: #ffffff;
      border: 1px solid rgba(0, 240, 255, 0.6);
      border-radius: 9999px;
      font-size: 0.85rem;
      font-weight: 600;
      color: #0369a1;
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
      margin-bottom: 24px;
    }

    .hero-badge-pulse {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--neon-cyan);
      box-shadow: 0 0 10px var(--neon-cyan);
    }

    .hero-title {
      font-size: 2.5rem;
      line-height: 1.25;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-subtitle {
      font-size: 1.15rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 36px;
      max-width: 780px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: wrap;
      gap: 18px;
      margin-bottom: 45px;
    }

    .btn-hero-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 34px;
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      background: linear-gradient(135deg, #0284c7, #8a2be2 50%, #ff007f);
      border-radius: 12px;
      text-decoration: none;
      box-shadow: 0 6px 25px rgba(2, 132, 199, 0.4), 0 0 15px rgba(0, 240, 255, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.3);
      transition: var(--transition);
    }

    .btn-hero-primary:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 10px 32px rgba(255, 0, 127, 0.45), 0 0 25px rgba(0, 240, 255, 0.5);
    }

    .btn-hero-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 28px;
      font-size: 1rem;
      font-weight: 600;
      color: var(--text-main);
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      text-decoration: none;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .btn-hero-secondary:hover {
      border-color: var(--brand-primary);
      color: var(--brand-primary);
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
    }

    /* Metrics Strip */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 20px;
    }

    .metric-card {
      background: #ffffff;
      border: 1px solid rgba(0, 240, 255, 0.25);
      border-radius: 16px;
      padding: 24px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .metric-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
      opacity: 0.8;
    }

    .metric-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(0, 240, 255, 0.6);
    }

    .metric-val {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 6px;
      background: linear-gradient(135deg, #0284c7, #8a2be2);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .metric-label {
      font-size: 0.88rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* Section General Styles */
    .section-block {
      padding: 60px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 45px;
    }

    .section-tag {
      display: inline-block;
      padding: 4px 14px;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      border-radius: 9999px;
      background: rgba(2, 132, 199, 0.08);
      color: var(--brand-primary);
      border: 1px solid rgba(0, 240, 255, 0.4);
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      letter-spacing: -0.3px;
    }

    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* Platform & About Grid */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      align-items: center;
    }

    .about-box {
      background: #ffffff;
      border: 1px solid rgba(0, 240, 255, 0.3);
      border-radius: 20px;
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }

    .about-box h3 {
      font-size: 1.4rem;
      margin-bottom: 16px;
      color: var(--text-main);
    }

    .about-box p {
      color: var(--text-muted);
      margin-bottom: 18px;
      font-size: 0.96rem;
    }

    .about-feature-list {
      list-style: none;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 20px;
    }

    .about-feature-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .neon-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--neon-cyan);
      box-shadow: 0 0 6px var(--neon-cyan);
      flex-shrink: 0;
    }

    /* Model Cloud / Tag Cloud */
    .model-pills-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 20px;
    }

    .model-pill {
      display: inline-block;
      padding: 5px 12px;
      font-size: 0.8rem;
      font-weight: 600;
      border-radius: 8px;
      background: #ffffff;
      border: 1px solid rgba(138, 43, 226, 0.25);
      color: var(--text-main);
      transition: var(--transition);
    }

    .model-pill:hover {
      border-color: var(--neon-cyan);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
      transform: translateY(-2px);
    }

    /* Service Grid */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
      display: flex;
      flex-direction: column;
    }

    .service-card:hover {
      border-color: rgba(0, 240, 255, 0.7);
      box-shadow: var(--shadow-md);
      transform: translateY(-5px);
    }

    .service-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(138, 43, 226, 0.15));
      border: 1px solid rgba(0, 240, 255, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      margin-bottom: 18px;
      color: #0284c7;
    }

    .service-card h4 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .service-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
    }

    .service-card-meta {
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px dashed var(--border-color);
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--brand-primary);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    /* Workflow Steps */
    .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: 16px;
      padding: 24px;
      position: relative;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .step-card:hover {
      border-color: rgba(255, 0, 127, 0.4);
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .step-num {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: linear-gradient(135deg, #0284c7, #8a2be2);
      color: #ffffff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
    }

    .step-card h4 {
      font-size: 1.05rem;
      margin-bottom: 8px;
      color: var(--text-main);
    }

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

    /* Visual Showcase / Portfolio */
    .showcase-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 24px;
      align-items: stretch;
    }

    .showcase-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

    .showcase-card:hover {
      border-color: rgba(0, 240, 255, 0.6);
      box-shadow: var(--shadow-md);
    }

    .showcase-img-wrap {
      width: 100%;
      overflow: hidden;
      background: #f1f5f9;
      position: relative;
    }

    .showcase-img-wrap img {
      width: 100%;
      height: auto;
      display: block;
      transition: transform 0.4s ease;
    }

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

    .showcase-body {
      padding: 22px;
      flex-grow: 1;
    }

    .showcase-body h4 {
      font-size: 1.15rem;
      margin-bottom: 8px;
      color: var(--text-main);
    }

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

    .promo-banner-wrap {
      margin-top: 30px;
      border-radius: 18px;
      overflow: hidden;
      border: 1px solid rgba(0, 240, 255, 0.4);
      box-shadow: var(--shadow-md);
    }

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

    /* Comparison Section */
    .rating-banner {
      background: #ffffff;
      border: 1px solid rgba(0, 240, 255, 0.5);
      border-radius: 16px;
      padding: 24px 32px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 28px;
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
    }

    .rating-info {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .rating-stars {
      color: #f59e0b;
      font-size: 1.4rem;
      letter-spacing: 2px;
    }

    .rating-score {
      font-size: 2.2rem;
      font-weight: 900;
      color: #0284c7;
      line-height: 1;
    }

    .rating-desc {
      font-size: 0.95rem;
      color: var(--text-muted);
    }

    .table-container {
      width: 100%;
      overflow-x: auto;
      background: #ffffff;
      border-radius: 16px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

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

    .compare-table th, .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.9rem;
    }

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

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

    .highlight-col {
      background: rgba(0, 240, 255, 0.04);
      font-weight: 700;
      color: #0284c7;
      border-left: 1px solid rgba(0, 240, 255, 0.2);
      border-right: 1px solid rgba(0, 240, 255, 0.2);
    }

    .badge-win {
      display: inline-block;
      padding: 3px 8px;
      border-radius: 6px;
      font-size: 0.75rem;
      background: rgba(16, 185, 129, 0.15);
      color: #059669;
      font-weight: 700;
      margin-left: 6px;
    }

    /* Testimonials Grid (6 Reviews) */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

    .review-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(138, 43, 226, 0.4);
    }

    .review-stars {
      color: #f59e0b;
      margin-bottom: 12px;
      font-size: 0.9rem;
    }

    .review-text {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
      margin-bottom: 18px;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-color);
      padding-top: 14px;
    }

    .avatar-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, #0284c7, #ff007f);
      color: #ffffff;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.95rem;
    }

    .author-meta h5 {
      font-size: 0.92rem;
      color: var(--text-main);
      font-weight: 700;
    }

    .author-meta span {
      font-size: 0.78rem;
      color: var(--text-light);
    }

    /* FAQ Accordion (10+ Questions) */
    .faq-wrapper {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-item:hover {
      border-color: rgba(0, 240, 255, 0.6);
    }

    .faq-header {
      width: 100%;
      padding: 18px 22px;
      text-align: left;
      background: none;
      border: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .faq-icon {
      font-size: 1.2rem;
      transition: transform 0.3s ease;
      color: #0284c7;
    }

    .faq-content {
      padding: 0 22px 18px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      display: none;
    }

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

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
      color: #ff007f;
    }

    /* Form & Contact Section */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 32px;
      align-items: start;
    }

    .contact-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }

    .contact-info-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin: 20px 0;
    }

    .contact-info-item {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.92rem;
      color: var(--text-main);
    }

    .qr-container {
      margin-top: 24px;
      text-align: center;
      padding: 18px;
      background: #f8fafc;
      border: 1px dashed rgba(0, 240, 255, 0.4);
      border-radius: 12px;
    }

    .qr-container img {
      width: 140px;
      height: 140px;
      object-fit: contain;
      border-radius: 8px;
      display: block;
      margin: 0 auto 10px;
    }

    .qr-tip {
      font-size: 0.82rem;
      color: var(--text-light);
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-group label {
      display: block;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border-radius: 8px;
      border: 1px solid var(--border-color);
      font-size: 0.92rem;
      background: #ffffff;
      color: var(--text-main);
      transition: var(--transition);
    }

    .form-control:focus {
      outline: none;
      border-color: #0284c7;
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.25);
    }

    .btn-submit {
      width: 100%;
      padding: 14px;
      font-size: 1rem;
      font-weight: 700;
      color: #ffffff;
      background: linear-gradient(135deg, #0284c7, #8a2be2);
      border: none;
      border-radius: 8px;
      cursor: pointer;
      box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
      transition: var(--transition);
    }

    .btn-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(2, 132, 199, 0.5);
    }

    /* Articles Block */
    .article-wrap {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 24px;
      margin-top: 24px;
    }

    .article-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 14px;
    }

    .article-link-item {
      display: inline-block;
      padding: 6px 14px;
      background: #f1f5f9;
      color: var(--brand-primary);
      text-decoration: none;
      font-size: 0.86rem;
      border-radius: 6px;
      border: 1px solid transparent;
      transition: var(--transition);
    }

    .article-link-item:hover {
      background: #ffffff;
      border-color: var(--neon-cyan);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
    }

    /* Agency / Franchise Strip */
    .franchise-banner {
      background: linear-gradient(135deg, #0f172a, #1e293b);
      border-radius: 20px;
      padding: 40px;
      color: #ffffff;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 24px;
      border: 1px solid rgba(0, 240, 255, 0.4);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    }

    .franchise-content {
      max-width: 650px;
    }

    .franchise-title {
      font-size: 1.6rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: #ffffff;
    }

    .franchise-desc {
      font-size: 0.95rem;
      color: #cbd5e1;
      line-height: 1.6;
    }

    .btn-franchise {
      display: inline-block;
      padding: 12px 28px;
      background: linear-gradient(135deg, #00f0ff, #10b981);
      color: #0f172a;
      font-weight: 800;
      border-radius: 10px;
      text-decoration: none;
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-franchise:hover {
      transform: scale(1.04);
      box-shadow: 0 0 25px rgba(0, 240, 255, 0.8);
    }

    /* Footer */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 45px 0 25px;
      color: var(--text-muted);
      font-size: 0.88rem;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 30px;
      margin-bottom: 30px;
    }

    .footer-brand h4 {
      font-size: 1.15rem;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .footer-col h5 {
      font-size: 0.95rem;
      color: var(--text-main);
      margin-bottom: 14px;
      font-weight: 700;
    }

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

    .footer-links-list a {
      color: var(--text-muted);
      text-decoration: none;
      transition: var(--transition);
    }

    .footer-links-list a:hover {
      color: var(--brand-primary);
    }

    .friendship-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 10px;
    }

    .friendship-links a {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 0.85rem;
      transition: var(--transition);
    }

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

    .footer-bottom {
      border-top: 1px solid var(--border-color);
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.82rem;
      color: var(--text-light);
    }

    /* Floating Widget */
    .floating-kefu {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .kefu-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, #0284c7, #8a2be2);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      box-shadow: 0 4px 15px rgba(0, 240, 255, 0.4);
      cursor: pointer;
      text-decoration: none;
      border: 1px solid rgba(255, 255, 255, 0.4);
      transition: var(--transition);
    }

    .kefu-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 20px rgba(255, 0, 127, 0.5);
    }

    /* Responsive Queries */
    @media (max-width: 992px) {
      .service-grid, .steps-grid, .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid, .showcase-grid, .contact-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
      .nav-links {
        display: none;
      }
      .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        padding: 20px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        border-bottom: 1px solid var(--border-color);
      }
      .nav-links.mobile-open li a {
        width: 100%;
        padding: 10px 0;
      }
      .mobile-menu-btn {
        display: block;
      }
    }

    @media (max-width: 640px) {
      .service-grid, .steps-grid, .reviews-grid, .metrics-grid, .footer-grid {
        grid-template-columns: 1fr;
      }
      .hero-title {
        font-size: 1.85rem;
      }
      .franchise-banner {
        padding: 24px;
      }
      .rating-banner {
        flex-direction: column;
        align-items: flex-start;
      }
    }