:root {
      --primary: #d32f2f;
      --primary-hover: #b71c1c;
      --primary-light: #ffebee;
      --primary-soft: #fff5f5;
      --accent: #ff5252;
      --accent-gradient: linear-gradient(135deg, #e53935 0%, #c62828 100%);
      --accent-gold: #f59e0b;
      --text-main: #1e293b;
      --text-muted: #475569;
      --text-sub: #64748b;
      --bg-page: #faf9f9;
      --bg-card: #ffffff;
      --border-color: #f1d5d5;
      --border-light: #fbecec;
      --shadow-sm: 0 2px 8px rgba(211, 47, 47, 0.06);
      --shadow-md: 0 8px 24px rgba(211, 47, 47, 0.08);
      --shadow-lg: 0 16px 36px rgba(211, 47, 47, 0.12);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --max-width: 1200px;
      --transition: all 0.28s ease;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
    }

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

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

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

    /* Section Header */
    .section-wrap {
      padding: 72px 0;
      position: relative;
    }

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

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 48px;
    }

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 14px;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 0.85rem;
      font-weight: 600;
      border-radius: 999px;
      margin-bottom: 14px;
      border: 1px solid rgba(211, 47, 47, 0.2);
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.35;
      margin-bottom: 14px;
      letter-spacing: -0.5px;
    }

    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 0.95rem;
      font-weight: 600;
      padding: 12px 26px;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      text-align: center;
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--accent-gradient);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(229, 57, 53, 0.35);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, #c62828 0%, #b71c1c 100%);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(229, 57, 53, 0.45);
      color: #ffffff;
    }

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

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

    .btn-glow {
      position: relative;
      overflow: hidden;
    }

    .btn-glow::after {
      content: "";
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: linear-gradient(60deg, transparent, rgba(255,255,255,0.25), transparent);
      transform: rotate(30deg);
      transition: var(--transition);
      opacity: 0;
    }

    .btn-glow:hover::after {
      opacity: 1;
      transform: rotate(30deg) translate(20%, 20%);
    }

    /* Header Nav */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
    }

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

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

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

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

    .nav-links li a {
      display: inline-block;
      padding: 8px 12px;
      font-size: 0.92rem;
      font-weight: 500;
      color: var(--text-main);
      border-radius: var(--radius-sm);
    }

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

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

    .menu-toggle {
      display: none;
      background: none;
      border: 1px solid var(--border-color);
      padding: 8px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      color: var(--text-main);
    }

    /* Hero Section (No Images Allowed!) */
    .hero-section {
      padding: 70px 0 80px;
      background: radial-gradient(circle at 80% 20%, #fee2e2 0%, #faf9f9 60%);
      position: relative;
      border-bottom: 1px solid var(--border-light);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 40px;
      align-items: center;
    }

    .hero-content .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      border: 1px solid #fca5a5;
      padding: 6px 14px;
      border-radius: 999px;
      font-size: 0.85rem;
      color: var(--primary);
      font-weight: 600;
      box-shadow: 0 2px 6px rgba(229, 57, 53, 0.1);
      margin-bottom: 18px;
    }

    .hero-h1 {
      font-size: 2.35rem;
      line-height: 1.25;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }

    .hero-h1 span {
      color: var(--primary);
    }

    .hero-lead {
      font-size: 1.08rem;
      color: var(--text-muted);
      line-height: 1.75;
      margin-bottom: 28px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 36px;
    }

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

    .hero-tag-item {
      font-size: 0.82rem;
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 4px 10px;
      border-radius: 6px;
      color: var(--text-sub);
    }

    /* Hero Tech Mockup Board (CSS Only, No Images) */
    .hero-visual-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 26px;
      box-shadow: var(--shadow-md);
      position: relative;
    }

    .tech-board-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border-light);
      padding-bottom: 12px;
      margin-bottom: 16px;
    }

    .tech-dots {
      display: flex;
      gap: 6px;
    }

    .tech-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #e2e8f0;
    }

    .tech-dot.red { background: #ef4444; }
    .tech-dot.yellow { background: #f59e0b; }
    .tech-dot.green { background: #10b981; }

    .tech-status {
      font-size: 0.78rem;
      color: var(--primary);
      font-weight: 600;
    }

    .model-pills-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 18px;
    }

    .model-pill {
      font-size: 0.78rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 6px;
      background: var(--primary-light);
      color: var(--primary);
      border: 1px solid rgba(211, 47, 47, 0.15);
    }

    .tech-metrics-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .metric-card {
      background: var(--bg-page);
      border: 1px solid var(--border-light);
      padding: 12px;
      border-radius: var(--radius-sm);
    }

    .metric-num {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
    }

    .metric-label {
      font-size: 0.75rem;
      color: var(--text-sub);
    }

    /* Numbers Bar */
    .stats-bar-section {
      background: #ffffff;
      border-bottom: 1px solid var(--border-light);
      padding: 24px 0;
    }

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

    .stat-item h3 {
      font-size: 1.7rem;
      color: var(--primary);
      font-weight: 800;
      margin-bottom: 2px;
    }

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

    /* Platform Overview / About Section */
    .about-card-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      align-items: stretch;
    }

    .about-text-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .about-points {
      list-style: none;
      margin-top: 18px;
    }

    .about-points li {
      position: relative;
      padding-left: 24px;
      margin-bottom: 12px;
      font-size: 0.92rem;
      color: var(--text-muted);
    }

    .about-points li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--primary);
      font-weight: bold;
    }

    .models-cloud-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px;
    }

    .models-cloud-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 16px;
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .models-badge-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .model-chip {
      display: inline-block;
      padding: 6px 12px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 6px;
      font-size: 0.82rem;
      color: var(--text-main);
      transition: var(--transition);
    }

    .model-chip:hover {
      background: var(--primary-light);
      border-color: var(--primary);
      color: var(--primary);
    }

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

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

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

    .service-icon-box {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-sm);
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      font-weight: bold;
      margin-bottom: 18px;
    }

    .service-card h3 {
      font-size: 1.2rem;
      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;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .service-features {
      list-style: none;
      border-top: 1px solid var(--border-light);
      padding-top: 14px;
    }

    .service-features li {
      font-size: 0.82rem;
      color: var(--text-sub);
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    /* Workflows / Scenarios Grid */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .scenario-item {
      background: #ffffff;
      border: 1px solid #f1e2e2;
      border-radius: var(--radius-sm);
      padding: 20px;
      transition: var(--transition);
    }

    .scenario-item:hover {
      border-color: var(--primary);
      background: var(--primary-soft);
    }

    .scenario-item h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .scenario-item p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* Industry Solutions */
    .solutions-tabs-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .solution-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: left;
    }

    .solution-box h3 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      padding-bottom: 8px;
      border-bottom: 2px solid var(--primary-light);
    }

    .solution-box p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 12px;
    }

    .solution-box .sol-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .solution-box .sol-tags span {
      font-size: 0.75rem;
      background: var(--bg-page);
      border: 1px solid var(--border-light);
      padding: 2px 8px;
      border-radius: 4px;
      color: var(--text-sub);
    }

    /* Comparison & Benchmark */
    .benchmark-summary {
      background: #ffffff;
      border: 2px solid var(--primary);
      border-radius: var(--radius-md);
      padding: 28px;
      margin-bottom: 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: var(--shadow-sm);
    }

    .benchmark-score-box {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .score-circle {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: var(--accent-gradient);
      color: #ffffff;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      box-shadow: 0 4px 12px rgba(229, 57, 53, 0.3);
    }

    .score-circle .big-num {
      font-size: 1.6rem;
      line-height: 1;
    }

    .score-circle .small-scale {
      font-size: 0.7rem;
      opacity: 0.9;
    }

    .benchmark-rating-desc h3 {
      font-size: 1.3rem;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .star-rating {
      color: #f59e0b;
      font-size: 1.2rem;
      letter-spacing: 2px;
    }

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

    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.9rem;
    }

    .comparison-table th, .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f1f5f9;
    }

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

    .comparison-table th.highlight, .comparison-table td.highlight {
      background-color: var(--primary-soft);
      color: var(--primary);
      font-weight: 700;
    }

    /* Token Price Matrix */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      text-align: center;
      transition: var(--transition);
    }

    .token-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-sm);
    }

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

    .token-price {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 6px;
    }

    .token-desc {
      font-size: 0.8rem;
      color: var(--text-sub);
    }

    /* Standard Workflow Process */
    .process-steps {
      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;
      position: relative;
    }

    .step-badge {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--primary);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.85rem;
      margin-bottom: 14px;
    }

    .step-card h3 {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

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

    /* Media & Case Studies */
    .case-gallery-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .case-media-item:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }

    .case-img-wrap {
      width: 100%;
      aspect-ratio: 16 / 10;
      background: #e2e8f0;
      overflow: hidden;
    }

    .case-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .case-info {
      padding: 18px;
    }

    .case-info h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .case-info p {
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    /* Franchise & Agency */
    .agency-card {
      background: linear-gradient(135deg, #fff5f5 0%, #ffffff 100%);
      border: 2px solid #fecaca;
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
    }

    .agency-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 32px;
      align-items: center;
    }

    .agency-perks {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-top: 20px;
    }

    .perk-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 14px;
      border-radius: var(--radius-sm);
    }

    .perk-box strong {
      display: block;
      color: var(--primary);
      font-size: 0.95rem;
      margin-bottom: 4px;
    }

    .perk-box span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* Testimonials / User 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: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-quote {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
    }

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

    .review-avatar-placeholder {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--primary-light);
      color: var(--primary);
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
    }

    .review-user-name {
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .review-user-title {
      font-size: 0.78rem;
      color: var(--text-sub);
    }

    /* FAQ Accordion */
    .faq-accordion {
      max-width: 900px;
      margin: 0 auto;
    }

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

    .faq-question {
      width: 100%;
      padding: 18px 22px;
      text-align: left;
      background: none;
      border: none;
      font-size: 0.98rem;
      font-weight: 600;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }

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

    .faq-icon {
      font-size: 1.1rem;
      transition: transform 0.25s ease;
      color: var(--primary);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      background: #fdfbfb;
      padding: 0 22px;
      color: var(--text-muted);
      font-size: 0.9rem;
      line-height: 1.65;
    }

    .faq-item.active .faq-answer {
      max-height: 240px;
      padding: 0 22px 18px;
    }

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

    /* AI Wiki / Knowledge Base */
    .wiki-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

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

    .wiki-card h4 {
      font-size: 1rem;
      color: var(--primary);
      margin-bottom: 8px;
      font-weight: 700;
    }

    .wiki-card p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Articles / News Section */
    .news-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
    }

    .news-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px;
    }

    .news-box h3 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 16px;
      color: var(--text-main);
      border-bottom: 2px solid var(--primary-light);
      padding-bottom: 8px;
    }

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

    .article-links-list li {
      margin-bottom: 12px;
    }

    .article-links-list li a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.88rem;
      color: var(--text-main);
      padding: 8px 12px;
      border-radius: 6px;
      background: var(--bg-page);
    }

    .article-links-list li a:hover {
      background: var(--primary-light);
      color: var(--primary);
    }

    /* Requirement Matching & Contact Form */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 36px;
      align-items: start;
    }

    .contact-info-panel {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 30px;
    }

    .contact-item {
      margin-bottom: 20px;
    }

    .contact-item-title {
      font-size: 0.85rem;
      color: var(--text-sub);
      margin-bottom: 4px;
    }

    .contact-item-value {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .qr-block {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-top: 20px;
      padding-top: 20px;
      border-top: 1px solid var(--border-light);
    }

    .qr-img-wrap {
      width: 100px;
      height: 100px;
      border: 1px solid var(--border-color);
      padding: 4px;
      background: #ffffff;
      border-radius: 8px;
    }

    .qr-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .form-panel {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }

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

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

    .form-control {
      width: 100%;
      padding: 12px 14px;
      font-size: 0.92rem;
      border: 1px solid #cbd5e1;
      border-radius: var(--radius-sm);
      outline: none;
      transition: var(--transition);
      background: #ffffff;
      font-family: inherit;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.15);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    /* Network Section */
    .network-wrap {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 30px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .net-col h4 {
      font-size: 1.05rem;
      color: var(--primary);
      margin-bottom: 10px;
      font-weight: 700;
    }

    .net-col p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Footer */
    .site-footer {
      background-color: #1e293b;
      color: #94a3b8;
      padding: 50px 0 24px;
      border-top: 3px solid var(--primary);
      font-size: 0.88rem;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr;
      gap: 36px;
      margin-bottom: 40px;
    }

    .footer-brand h3 {
      color: #ffffff;
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .footer-brand p {
      line-height: 1.65;
      color: #94a3b8;
    }

    .footer-links-col h4 {
      color: #ffffff;
      font-size: 0.95rem;
      margin-bottom: 14px;
      font-weight: 600;
    }

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

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

    .footer-links-list li a {
      color: #94a3b8;
    }

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

    .friend-links-box {
      border-top: 1px solid #334155;
      padding: 20px 0;
      margin-bottom: 20px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
      font-size: 0.82rem;
    }

    .friend-links-box span {
      color: #ffffff;
      font-weight: 600;
    }

    .friend-links-box a {
      color: #94a3b8;
    }

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

    .footer-bottom {
      border-top: 1px solid #334155;
      padding-top: 20px;
      text-align: center;
      font-size: 0.8rem;
      color: #64748b;
    }

    /* Floating Utilities */
    .floating-tools {
      position: fixed;
      right: 20px;
      bottom: 24px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .tool-btn {
      width: 46px;
      height: 46px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      box-shadow: var(--shadow-md);
      cursor: pointer;
      transition: var(--transition);
      font-size: 1.1rem;
    }

    .tool-btn:hover {
      background: var(--primary);
      color: #ffffff;
    }

    /* Responsive Adjustments */
    @media (max-width: 1024px) {
      .hero-grid, .about-card-wrap, .agency-grid, .contact-grid, .news-wrapper {
        grid-template-columns: 1fr;
      }
      .services-grid, .scenario-grid, .case-gallery-grid, .reviews-grid, .wiki-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .solutions-tabs-grid, .token-grid, .process-steps, .network-wrap {
        grid-template-columns: repeat(2, 1fr);
      }
      .stats-bar-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 16px 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        width: 100%;
        padding: 10px 0;
      }
      .menu-toggle {
        display: block;
      }
      .hero-h1 {
        font-size: 1.8rem;
      }
      .section-title {
        font-size: 1.6rem;
      }
      .services-grid, .scenario-grid, .case-gallery-grid, .reviews-grid, .wiki-grid, .solutions-tabs-grid, .token-grid, .process-steps, .network-wrap {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .benchmark-summary {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
      }
    }