:root {
      --mint-50: #f2faf6;
      --mint-100: #e3f5ec;
      --mint-200: #c5ebd8;
      --mint-500: #10b981;
      --mint-600: #059669;
      --mint-700: #047857;
      --forest-900: #0d3826;
      --text-main: #132a1e;
      --text-muted: #4a6356;
      --surface-card: #ffffff;
      --surface-soft: #f4faf6;
      --border-light: #d8ece0;
      --border-focus: #10b981;
      --shadow-sm: 0 2px 8px rgba(16, 185, 129, 0.06);
      --shadow-md: 0 8px 24px rgba(16, 185, 129, 0.08);
      --shadow-lg: 0 16px 36px rgba(13, 56, 38, 0.08);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --container-width: 1200px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--mint-50);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      background-image: radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.04) 0%, transparent 40%), radial-gradient(circle at 90% 80%, rgba(5, 150, 105, 0.04) 0%, transparent 40%);
    }
    a {
      color: inherit;
      text-decoration: none;
    }
    .site-container {
      width: 100%;
      max-width: var(--container-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }
    /* Header */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-light);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
    }
    .nav-wrap {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }
    .brand-block {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-block .ai-page-logo {
      height: 40px;
      width: auto;
      object-fit: contain;
      display: block;
    }
    .brand-name {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--forest-900);
      letter-spacing: -0.5px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }
    .nav-links li a {
      font-size: 0.92rem;
      font-weight: 500;
      color: var(--text-muted);
      padding: 8px 11px;
      border-radius: var(--radius-sm);
      transition: all 0.25s ease;
      white-space: nowrap;
    }
    .nav-links li a:hover {
      color: var(--mint-700);
      background: var(--mint-100);
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn-portal {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 20px;
      background: linear-gradient(135deg, var(--mint-600), var(--mint-500));
      color: #ffffff !important;
      font-size: 0.92rem;
      font-weight: 600;
      border-radius: 40px;
      box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
      transition: all 0.25s ease;
      border: 1px solid transparent;
    }
    .btn-portal:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35);
    }
    .nav-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--forest-900);
      cursor: pointer;
    }

    /* Section Global */
    section {
      padding: 72px 0;
      position: relative;
    }
    .section-title-wrap {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 48px;
    }
    .section-badge {
      display: inline-block;
      padding: 4px 14px;
      background: var(--mint-100);
      color: var(--mint-700);
      font-size: 0.82rem;
      font-weight: 600;
      border-radius: 30px;
      margin-bottom: 12px;
      border: 1px solid var(--mint-200);
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: var(--forest-900);
      line-height: 1.35;
      margin-bottom: 12px;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Hero Section (No Images as required) */
    .hero-section {
      padding: 80px 0 64px;
      background: linear-gradient(180deg, rgba(255,255,255,0.7) 0%, rgba(227,245,236,0.5) 100%);
      border-bottom: 1px solid var(--border-light);
    }
    .hero-content {
      text-align: center;
      max-width: 920px;
      margin: 0 auto;
    }
    .hero-badge-strip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: #ffffff;
      border: 1px solid var(--mint-200);
      border-radius: 40px;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--mint-700);
      box-shadow: var(--shadow-sm);
      margin-bottom: 24px;
    }
    .hero-badge-strip span.pulse {
      width: 8px;
      height: 8px;
      background: var(--mint-500);
      border-radius: 50%;
      display: inline-block;
      box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
    }
    .hero-h1 {
      font-size: 2.6rem;
      font-weight: 800;
      color: var(--forest-900);
      letter-spacing: -1px;
      line-height: 1.25;
      margin-bottom: 20px;
    }
    .hero-p {
      font-size: 1.15rem;
      color: var(--text-muted);
      max-width: 780px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }
    .hero-buttons {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }
    .btn-main-official {
      padding: 14px 34px;
      background: linear-gradient(135deg, #059669 0%, #10b981 100%);
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 50px;
      box-shadow: 0 10px 24px rgba(16, 185, 129, 0.3);
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: none;
    }
    .btn-main-official:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(16, 185, 129, 0.4);
    }
    .btn-sub-action {
      padding: 14px 28px;
      background: #ffffff;
      color: var(--forest-900);
      font-size: 1rem;
      font-weight: 600;
      border-radius: 50px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
    }
    .btn-sub-action:hover {
      border-color: var(--mint-500);
      color: var(--mint-700);
      background: var(--mint-50);
    }
    .hero-stats-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      margin-top: 20px;
    }
    .stat-pill-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 20px 16px;
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: transform 0.25s ease;
    }
    .stat-pill-card:hover {
      transform: translateY(-3px);
      border-color: var(--mint-500);
    }
    .stat-num {
      font-size: 1.7rem;
      font-weight: 800;
      color: var(--mint-600);
      line-height: 1;
      margin-bottom: 6px;
    }
    .stat-lbl {
      font-size: 0.85rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* Model Tag Cloud */
    .model-strip {
      padding: 24px 0;
      background: #ffffff;
      border-bottom: 1px solid var(--border-light);
    }
    .model-strip-label {
      font-size: 0.86rem;
      font-weight: 700;
      color: var(--forest-900);
      text-align: center;
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }
    .tags-container {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
    }
    .tag-item {
      font-size: 0.82rem;
      background: var(--mint-50);
      color: var(--text-muted);
      padding: 4px 12px;
      border-radius: 20px;
      border: 1px solid var(--border-light);
      transition: all 0.2s;
    }
    .tag-item:hover {
      background: var(--mint-100);
      color: var(--mint-700);
      border-color: var(--mint-500);
    }

    /* Platform Intro (About) */
    .intro-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .intro-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 30px 24px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
    }
    .intro-card:hover {
      border-color: var(--mint-500);
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }
    .card-icon {
      width: 46px;
      height: 46px;
      border-radius: 12px;
      background: var(--mint-100);
      color: var(--mint-700);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      margin-bottom: 18px;
      font-weight: bold;
    }
    .intro-card h3 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 10px;
    }
    .intro-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Service Capabilities Grid */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .service-box {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
      transition: all 0.3s ease;
    }
    .service-box:hover {
      border-color: var(--mint-500);
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }
    .service-box::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: var(--mint-500);
      opacity: 0;
      transition: opacity 0.3s;
    }
    .service-box:hover::before {
      opacity: 1;
    }
    .service-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
    }
    .service-header h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--forest-900);
    }
    .service-tag {
      font-size: 0.75rem;
      background: var(--mint-100);
      color: var(--mint-700);
      padding: 2px 8px;
      border-radius: 4px;
      font-weight: 600;
    }
    .service-box p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Industry Solutions (With Images) */
    .industry-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
    .industry-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .industry-media {
      width: 100%;
      height: 220px;
      overflow: hidden;
      background: #eef5f1;
    }
    .industry-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease;
    }
    .industry-card:hover .industry-media img {
      transform: scale(1.03);
    }
    .industry-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .industry-body h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 8px;
    }
    .industry-body p {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin-bottom: 16px;
      flex: 1;
    }
    .industry-highlights {
      list-style: none;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .industry-highlights li {
      font-size: 0.8rem;
      background: var(--mint-50);
      color: var(--mint-700);
      padding: 4px 10px;
      border-radius: 6px;
      border: 1px solid var(--mint-200);
    }

    /* Workflow Timeline */
    .process-row {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
    }
    .process-step {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 22px 18px;
      text-align: center;
      position: relative;
    }
    .step-badge {
      width: 32px;
      height: 32px;
      line-height: 32px;
      border-radius: 50%;
      background: var(--mint-500);
      color: #ffffff;
      font-size: 0.9rem;
      font-weight: 700;
      margin: 0 auto 12px;
    }
    .process-step h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 6px;
    }
    .process-step p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Comparison Section (Evaluation) */
    .compare-container {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
    }
    .score-banner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px 28px;
      background: linear-gradient(135deg, var(--mint-50), #ffffff);
      border: 1px solid var(--mint-200);
      border-radius: var(--radius-md);
      margin-bottom: 28px;
      flex-wrap: wrap;
      gap: 16px;
    }
    .score-left h3 {
      font-size: 1.35rem;
      color: var(--forest-900);
      margin-bottom: 4px;
    }
    .score-left p {
      font-size: 0.92rem;
      color: var(--text-muted);
    }
    .score-right {
      display: flex;
      align-items: baseline;
      gap: 12px;
    }
    .score-number {
      font-size: 2.8rem;
      font-weight: 900;
      color: var(--mint-600);
      line-height: 1;
    }
    .score-scale {
      font-size: 1.05rem;
      color: var(--text-muted);
      font-weight: 600;
    }
    .score-stars {
      color: #f59e0b;
      font-size: 1.25rem;
      letter-spacing: 2px;
    }
    .table-wrapper {
      overflow-x: auto;
    }
    .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-light);
      font-size: 0.95rem;
    }
    .compare-table th {
      background: var(--mint-50);
      color: var(--forest-900);
      font-weight: 700;
    }
    .compare-table td.highlight {
      color: var(--mint-700);
      font-weight: 700;
      background: rgba(16, 185, 129, 0.03);
    }
    .tag-check {
      color: var(--mint-600);
      font-weight: bold;
    }

    /* Cases & Showcase */
    .showcase-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .showcase-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .showcase-img {
      width: 100%;
      height: 200px;
      background: #f0f8f4;
      overflow: hidden;
    }
    .showcase-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .showcase-info {
      padding: 20px;
    }
    .showcase-info h4 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 6px;
    }
    .showcase-info p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Testimonials (6 reviews) */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-content {
      font-size: 0.92rem;
      color: var(--text-main);
      line-height: 1.6;
      margin-bottom: 16px;
      position: relative;
    }
    .review-stars {
      color: #f59e0b;
      margin-bottom: 8px;
      font-size: 0.9rem;
    }
    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-light);
      padding-top: 14px;
    }
    .reviewer-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--mint-200);
      color: var(--mint-700);
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
    }
    .reviewer-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--forest-900);
    }
    .reviewer-role {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* FAQ Section */
    .faq-wrapper {
      max-width: 880px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-sm);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: border-color 0.25s;
    }
    .faq-item.active {
      border-color: var(--mint-500);
    }
    .faq-question {
      padding: 18px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      font-weight: 700;
      font-size: 1rem;
      color: var(--forest-900);
      background: #ffffff;
      user-select: none;
    }
    .faq-toggle-icon {
      font-size: 1.25rem;
      color: var(--mint-600);
      transition: transform 0.25s ease;
    }
    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      background: var(--mint-50);
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.6;
      padding: 0 24px;
    }
    .faq-item.active .faq-answer {
      max-height: 200px;
      padding: 16px 24px 20px;
    }

    /* Contact & Form Section */
    .contact-layout {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 36px;
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
    }
    .contact-details h3 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 12px;
    }
    .contact-details p {
      font-size: 0.95rem;
      color: var(--text-muted);
      margin-bottom: 24px;
    }
    .contact-card-info {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-bottom: 28px;
    }
    .contact-card-info li {
      font-size: 0.95rem;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .contact-label {
      font-weight: 700;
      color: var(--forest-900);
      min-width: 90px;
    }
    .qr-box-wrap {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 16px;
      background: var(--mint-50);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      max-width: 320px;
    }
    .qr-box-wrap img {
      width: 84px;
      height: 84px;
      object-fit: cover;
      border-radius: var(--radius-sm);
      border: 1px solid var(--mint-200);
    }
    .qr-text h4 {
      font-size: 0.98rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 4px;
    }
    .qr-text p {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin: 0;
    }
    .form-wrapper {
      background: var(--surface-soft);
      padding: 30px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
    }
    .form-wrapper h4 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 8px;
    }
    .form-wrapper p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 20px;
    }
    .form-group {
      margin-bottom: 16px;
    }
    .form-group label {
      display: block;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--forest-900);
      margin-bottom: 6px;
    }
    .form-control {
      width: 100%;
      padding: 11px 14px;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-sm);
      font-size: 0.92rem;
      background: #ffffff;
      color: var(--text-main);
      outline: none;
      transition: border-color 0.25s ease;
    }
    .form-control:focus {
      border-color: var(--border-focus);
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 90px;
    }
    .btn-submit {
      width: 100%;
      padding: 13px;
      background: linear-gradient(135deg, var(--mint-600), var(--mint-500));
      color: #ffffff;
      font-size: 1rem;
      font-weight: 700;
      border: none;
      border-radius: var(--radius-sm);
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
      transition: all 0.25s ease;
    }
    .btn-submit:hover {
      background: var(--mint-600);
      box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35);
    }

    /* Articles & Dynamic Resource Links */
    .resource-articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .article-post-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .article-post-card h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .article-post-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.5;
      margin-bottom: 14px;
    }
    .article-link-btn {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--mint-600);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .article-link-btn:hover {
      color: var(--mint-700);
      text-decoration: underline;
    }
    .dynamic-shortcode-box {
      margin-top: 24px;
      padding: 16px 20px;
      background: #ffffff;
      border: 1px dashed var(--border-light);
      border-radius: var(--radius-sm);
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* Footer */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-light);
      padding: 50px 0 30px;
      margin-top: 40px;
    }
    .footer-top {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 30px;
      margin-bottom: 36px;
    }
    .footer-col h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--forest-900);
      margin-bottom: 16px;
    }
    .footer-col p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 12px;
    }
    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .footer-links-list li a {
      font-size: 0.88rem;
      color: var(--text-muted);
      transition: color 0.2s ease;
    }
    .footer-links-list li a:hover {
      color: var(--mint-600);
    }
    .friend-links-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .friend-links-wrap a {
      font-size: 0.82rem;
      color: var(--text-muted);
      background: var(--mint-50);
      padding: 4px 10px;
      border-radius: 4px;
      border: 1px solid var(--border-light);
      transition: all 0.2s;
    }
    .friend-links-wrap a:hover {
      color: var(--mint-700);
      border-color: var(--mint-500);
    }
    .footer-bottom {
      border-top: 1px solid var(--border-light);
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .footer-home-link-box a.ai-page-home-link {
      font-weight: 600;
      color: var(--mint-700);
      margin-right: 12px;
    }

    /* Floating Widget */
    .floating-kefu-widget {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .kefu-float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--mint-600);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      box-shadow: 0 6px 16px rgba(5, 150, 105, 0.35);
      cursor: pointer;
      position: relative;
      transition: all 0.3s ease;
    }
    .kefu-float-btn:hover {
      transform: scale(1.08);
      background: var(--mint-700);
    }
    .kefu-hover-popup {
      position: absolute;
      right: 62px;
      bottom: 0;
      width: 200px;
      background: #ffffff;
      padding: 16px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border-light);
      display: none;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
    .kefu-float-btn:hover .kefu-hover-popup {
      display: flex;
    }
    .kefu-hover-popup img {
      width: 120px;
      height: 120px;
      object-fit: cover;
      margin-bottom: 8px;
    }
    .kefu-hover-popup p {
      font-size: 0.8rem;
      color: var(--text-main);
      font-weight: 600;
    }
    .btn-back-to-top {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: #ffffff;
      color: var(--forest-900);
      border: 1px solid var(--border-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      box-shadow: var(--shadow-sm);
      cursor: pointer;
      transition: all 0.3s;
    }
    .btn-back-to-top:hover {
      border-color: var(--mint-500);
      color: var(--mint-600);
    }

    /* Responsive */
    @media (max-width: 992px) {
      .services-grid, .intro-grid, .showcase-grid, .testimonials-grid, .resource-articles-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-row {
        grid-template-columns: repeat(3, 1fr);
      }
      .hero-stats-row {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-layout {
        grid-template-columns: 1fr;
      }
      .footer-top {
        grid-template-columns: repeat(2, 1fr);
      }
      .nav-links {
        display: none;
      }
      .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 74px;
        left: 0;
        width: 100%;
        background: #ffffff;
        border-bottom: 1px solid var(--border-light);
        padding: 16px;
        box-shadow: var(--shadow-md);
        gap: 8px;
      }
      .nav-toggle {
        display: block;
      }
    }
    @media (max-width: 640px) {
      .services-grid, .intro-grid, .showcase-grid, .testimonials-grid, .resource-articles-grid, .industry-grid {
        grid-template-columns: 1fr;
      }
      .process-row {
        grid-template-columns: 1fr;
      }
      .hero-stats-row {
        grid-template-columns: 1fr;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
      .hero-h1 {
        font-size: 1.85rem;
      }
      .section-title {
        font-size: 1.6rem;
      }
      .compare-container, .contact-layout {
        padding: 20px;
      }
    }