:root {
      --primary: #4f46e5;
      --primary-gradient: linear-gradient(135deg, #ec4899 0%, #8b5cf6 35%, #3b82f6 70%, #06b6d4 100%);
      --aurora-bg: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
      --accent-coral: #f43f5e;
      --accent-teal: #0d9488;
      --accent-indigo: #4338ca;
      --accent-amber: #d97706;
      --accent-purple: #9333ea;
      --accent-cyan: #0284c7;
      --text-main: #0f172a;
      --text-sub: #334155;
      --text-muted: #64748b;
      --bg-page: #f8fafc;
      --bg-card: #ffffff;
      --bg-card-alt: #f1f5f9;
      --border-color: #e2e8f0;
      --border-rainbow: linear-gradient(90deg, #ec4899, #8b5cf6, #3b82f6, #10b981);
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
      --shadow-md: 0 10px 25px -5px rgba(99, 102, 241, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
      --shadow-lg: 0 20px 35px -10px rgba(99, 102, 241, 0.15), 0 10px 15px -5px rgba(15, 23, 42, 0.05);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --container-max: 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(--bg-page);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      background-image: 
        radial-gradient(circle at 10% 20%, rgba(236, 72, 153, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 10%, rgba(6, 182, 212, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.03) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.04) 0%, transparent 45%);
      background-attachment: fixed;
    }

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

    a:hover {
      color: #6366f1;
    }

    .container {
      width: 100%;
      max-width: var(--container-max);
      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(226, 232, 240, 0.8);
      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-logo-area {
      display: flex;
      align-items: center;
      gap: 12px;
    }

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

    .brand-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      display: inline-flex;
      align-items: center;
      letter-spacing: -0.02em;
    }

    .brand-title span {
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-left: 4px;
    }

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

    .nav-links li {
      display: inline-block;
    }

    .nav-links a {
      color: var(--text-sub);
      font-weight: 500;
      font-size: 0.92rem;
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      position: relative;
    }

    .nav-links a:hover {
      color: var(--primary);
      background: rgba(79, 70, 229, 0.06);
    }

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

    .btn-official-nav {
      background: var(--primary-gradient);
      color: #ffffff !important;
      font-size: 0.88rem;
      font-weight: 600;
      padding: 9px 18px;
      border-radius: 999px;
      box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-official-nav:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
      color: #ffffff !important;
    }

    .menu-toggle-btn {
      display: none;
      background: none;
      border: 1px solid var(--border-color);
      padding: 6px 10px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      font-size: 1.1rem;
      color: var(--text-main);
    }

    /* Section Global Styles */
    section {
      padding: 80px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 50px auto;
    }

    .section-badge {
      display: inline-block;
      padding: 4px 14px;
      border-radius: 999px;
      font-size: 0.82rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 14px;
    }

    .badge-rainbow {
      background: linear-gradient(135deg, rgba(236, 72, 153, 0.12), rgba(139, 92, 246, 0.12), rgba(6, 182, 212, 0.12));
      color: #7c3aed;
      border: 1px solid rgba(139, 92, 246, 0.25);
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 14px;
    }

    .section-title .text-gradient {
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* HERO SECTION - STRICT NO IMAGES */
    .hero-section {
      padding: 70px 0 90px 0;
      position: relative;
      overflow: hidden;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(243, 244, 254, 0.6) 100%);
      border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    }

    .hero-container {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .hero-pill-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      padding: 6px 18px;
      border-radius: 999px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--accent-indigo);
      border: 1px solid rgba(99, 102, 241, 0.25);
      box-shadow: 0 4px 15px rgba(99, 102, 241, 0.08);
      margin-bottom: 24px;
    }

    .hero-pill-badge .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #10b981;
      box-shadow: 0 0 8px #10b981;
    }

    .hero-h1 {
      font-size: 2.6rem;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.25;
      letter-spacing: -0.03em;
      margin-bottom: 20px;
      max-width: 900px;
    }

    .hero-h1 span {
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 1.15rem;
      color: var(--text-sub);
      max-width: 780px;
      margin: 0 auto 36px auto;
      line-height: 1.7;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 16px;
      margin-bottom: 45px;
    }

    .btn-hero-primary {
      background: var(--primary-gradient);
      color: #ffffff !important;
      font-size: 1.05rem;
      font-weight: 700;
      padding: 14px 34px;
      border-radius: 999px;
      box-shadow: 0 10px 25px rgba(236, 72, 153, 0.25), 0 6px 15px rgba(59, 130, 246, 0.3);
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-hero-primary:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 15px 30px rgba(236, 72, 153, 0.35), 0 10px 20px rgba(59, 130, 246, 0.4);
      color: #ffffff;
    }

    .btn-hero-secondary {
      background: #ffffff;
      color: var(--text-main);
      font-size: 1.05rem;
      font-weight: 600;
      padding: 14px 28px;
      border-radius: 999px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-hero-secondary:hover {
      border-color: var(--primary);
      color: var(--primary);
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      width: 100%;
      max-width: 1060px;
      margin-top: 10px;
    }

    .hero-stat-card {
      background: #ffffff;
      padding: 22px 18px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(226, 232, 240, 0.9);
      box-shadow: var(--shadow-sm);
      text-align: left;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .hero-stat-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: var(--primary-gradient);
    }

    .hero-stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(99, 102, 241, 0.3);
    }

    .stat-num {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.1;
      margin-bottom: 4px;
    }

    .stat-label {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-sub);
    }

    .stat-desc {
      font-size: 0.78rem;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* Model Matrix Banner Section */
    .model-matrix-bar {
      padding: 30px 0;
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }

    .matrix-title-line {
      font-size: 0.9rem;
      font-weight: 700;
      text-align: center;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 16px;
    }

    .model-tags-wrap {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }

    .model-tag {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      padding: 5px 14px;
      border-radius: 999px;
      font-size: 0.84rem;
      font-weight: 600;
      color: var(--text-sub);
      transition: all 0.2s ease;
    }

    .model-tag:hover {
      background: #ffffff;
      border-color: #6366f1;
      color: #4f46e5;
      transform: translateY(-2px);
      box-shadow: 0 4px 10px rgba(99, 102, 241, 0.12);
    }

    .model-tag.highlight {
      background: linear-gradient(135deg, rgba(236, 72, 153, 0.08), rgba(99, 102, 241, 0.08));
      border-color: rgba(99, 102, 241, 0.3);
      color: #4f46e5;
    }

    /* About Us & Platform Intro Grid */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .about-text-content h3 {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 18px;
      line-height: 1.35;
    }

    .about-text-content p {
      font-size: 1rem;
      color: var(--text-sub);
      margin-bottom: 16px;
      line-height: 1.7;
    }

    .about-feature-list {
      list-style: none;
      margin-top: 24px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .about-feature-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 0.92rem;
      color: var(--text-sub);
      font-weight: 600;
    }

    .about-feature-item .icon-check {
      color: #10b981;
      font-size: 1.1rem;
      line-height: 1;
    }

    .platform-highlight-box {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(226, 232, 240, 0.9);
      padding: 32px;
      box-shadow: var(--shadow-md);
      position: relative;
    }

    .platform-cards-stack {
      display: grid;
      grid-template-columns: 1fr;
      gap: 16px;
    }

    .feature-bubble {
      padding: 16px 20px;
      border-radius: var(--radius-md);
      border-left: 4px solid var(--primary);
      background: #f8fafc;
      transition: all 0.25s ease;
    }

    .feature-bubble:nth-child(1) { border-left-color: #ec4899; }
    .feature-bubble:nth-child(2) { border-left-color: #8b5cf6; }
    .feature-bubble:nth-child(3) { border-left-color: #06b6d4; }
    .feature-bubble:nth-child(4) { border-left-color: #10b981; }

    .feature-bubble:hover {
      background: #ffffff;
      box-shadow: var(--shadow-sm);
      transform: translateX(4px);
    }

    .feature-bubble h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .feature-bubble p {
      font-size: 0.86rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* Core Services Matrix */
    .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: 30px 24px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      flex-direction: column;
      position: relative;
    }

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(99, 102, 241, 0.4);
    }

    .service-icon-box {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 20px;
      font-weight: 700;
    }

    .icon-pink { background: rgba(236, 72, 153, 0.12); color: #db2777; }
    .icon-indigo { background: rgba(99, 102, 241, 0.12); color: #4f46e5; }
    .icon-cyan { background: rgba(6, 182, 212, 0.12); color: #0891b2; }
    .icon-amber { background: rgba(245, 158, 11, 0.12); color: #d97706; }
    .icon-emerald { background: rgba(16, 185, 129, 0.12); color: #059669; }
    .icon-purple { background: rgba(168, 85, 247, 0.12); color: #9333ea; }

    .service-card h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

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

    .service-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .service-tag-item {
      font-size: 0.76rem;
      padding: 3px 9px;
      border-radius: 6px;
      background: #f1f5f9;
      color: var(--text-sub);
      font-weight: 500;
    }

    /* Scenario Showroom (28 Scenarios Grid) */
    .scenarios-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .scenario-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
    }

    .scenario-card:hover {
      border-color: var(--primary);
      box-shadow: 0 8px 20px rgba(99, 102, 241, 0.1);
      transform: translateY(-3px);
    }

    .scenario-badge-top {
      display: inline-block;
      font-size: 0.74rem;
      font-weight: 700;
      color: #6366f1;
      background: rgba(99, 102, 241, 0.08);
      padding: 2px 8px;
      border-radius: 4px;
      margin-bottom: 10px;
      align-self: flex-start;
    }

    .scenario-card h4 {
      font-size: 1.08rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

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

    /* Industry Solutions */
    .industry-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .industry-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
    }

    .industry-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .industry-card h3 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .industry-card ul {
      list-style: none;
      margin-top: 14px;
    }

    .industry-card li {
      font-size: 0.88rem;
      color: var(--text-sub);
      padding: 6px 0;
      border-bottom: 1px dashed #edf2f7;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .industry-card li:last-child {
      border-bottom: none;
    }

    /* Media Gallery & Case Assets */
    .media-showcase-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
      margin-bottom: 30px;
    }

    .media-banner-flex {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .image-container-responsive {
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
      background: #ffffff;
    }

    .image-container-responsive img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .image-container-responsive:hover img {
      transform: scale(1.02);
    }

    .media-banner-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    /* Comparison Section */
    .comparison-wrapper {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(226, 232, 240, 0.9);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .rating-banner {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
      color: #ffffff;
      padding: 30px 40px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .rating-badge-group {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .rating-score-huge {
      font-size: 3.2rem;
      font-weight: 900;
      color: #facc15;
      line-height: 1;
    }

    .rating-text-meta h4 {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 4px;
    }

    .rating-stars {
      color: #facc15;
      font-size: 1.1rem;
      letter-spacing: 2px;
    }

    .table-responsive {
      width: 100%;
      overflow-x: auto;
    }

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

    .comparison-table th,
    .comparison-table td {
      padding: 18px 24px;
      font-size: 0.94rem;
      border-bottom: 1px solid #edf2f7;
    }

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

    .col-highlight {
      background: rgba(99, 102, 241, 0.04);
      color: var(--primary);
      font-weight: 700;
    }

    .check-yes {
      color: #10b981;
      font-weight: 700;
    }

    .check-no {
      color: #94a3b8;
    }

    /* Standard Workflow Steps */
    .workflow-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .workflow-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 26px 20px;
      box-shadow: var(--shadow-sm);
      position: relative;
      transition: all 0.3s ease;
    }

    .workflow-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #8b5cf6;
    }

    .workflow-num {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
      margin-bottom: 16px;
    }

    .workflow-card h4 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .workflow-card p {
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.55;
    }

    /* Token Price & API Section */
    .token-table-wrap {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      margin-top: 24px;
    }

    /* Form & Requirement Matching */
    .form-wrapper-box {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-lg);
      padding: 40px;
      max-width: 860px;
      margin: 0 auto;
    }

    .form-grid-2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    .form-group {
      margin-bottom: 20px;
      display: flex;
      flex-direction: column;
    }

    .form-group.full-width {
      grid-column: 1 / -1;
    }

    .form-label {
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 0.95rem;
      color: var(--text-main);
      background: #f8fafc;
      transition: all 0.2s ease;
      font-family: inherit;
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 110px;
    }

    .btn-submit-form {
      background: var(--primary-gradient);
      color: #ffffff;
      border: none;
      padding: 14px 32px;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 999px;
      cursor: pointer;
      box-shadow: 0 8px 20px rgba(99, 102, 241, 0.25);
      transition: all 0.3s ease;
      width: 100%;
    }

    .btn-submit-form:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 25px rgba(99, 102, 241, 0.35);
    }

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

    .review-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.3s ease;
    }

    .review-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #8b5cf6;
    }

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

    .review-content {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.65;
      margin-bottom: 20px;
      font-style: italic;
    }

    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

    .reviewer-avatar-placeholder {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.95rem;
    }

    .reviewer-info h5 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .reviewer-info p {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* FAQ Accordion */
    .faq-container-box {
      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 0.2s ease;
    }

    .faq-item.active {
      border-color: rgba(99, 102, 241, 0.4);
      box-shadow: var(--shadow-md);
    }

    .faq-header {
      padding: 18px 24px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
      background: #ffffff;
    }

    .faq-header h4 {
      font-size: 1.02rem;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.4;
    }

    .faq-toggle-icon {
      font-size: 1.2rem;
      color: var(--primary);
      transition: transform 0.25s ease;
      font-weight: 700;
    }

    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
      color: #ec4899;
    }

    .faq-body {
      padding: 0 24px 18px 24px;
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.65;
      display: none;
    }

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

    /* AI Wiki / Knowledge */
    .wiki-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .wiki-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }

    .wiki-card h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--accent-indigo);
    }

    .wiki-card p {
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.6;
    }

    /* Articles Section */
    .articles-container {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }

    .article-links-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 20px;
    }

    .article-item-box {
      padding: 14px 18px;
      border-radius: var(--radius-sm);
      background: #f8fafc;
      border: 1px solid #edf2f7;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.2s ease;
    }

    .article-item-box:hover {
      background: #ffffff;
      border-color: #6366f1;
      transform: translateX(4px);
    }

    .article-item-box a {
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-main);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .article-item-box a:hover {
      color: var(--primary);
    }

    /* Contact & Service Network */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: center;
    }

    .contact-info-cards {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .contact-card-row {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 18px 22px;
      display: flex;
      align-items: center;
      gap: 16px;
      box-shadow: var(--shadow-sm);
    }

    .contact-card-icon {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      font-weight: 700;
      flex-shrink: 0;
    }

    .contact-card-row h5 {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 2px;
    }

    .contact-card-row p {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin: 0;
    }

    .qr-contact-box {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 32px;
      text-align: center;
      box-shadow: var(--shadow-md);
    }

    .qr-img-wrapper {
      max-width: 180px;
      margin: 0 auto 16px auto;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      padding: 8px;
      background: #ffffff;
    }

    .qr-img-wrapper img {
      width: 100%;
      height: auto;
      display: block;
    }

    /* Agency Franchise Section */
    .agency-banner-box {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 60%, #4338ca 100%);
      border-radius: var(--radius-lg);
      padding: 50px 40px;
      color: #ffffff;
      text-align: center;
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
    }

    .agency-banner-box h3 {
      font-size: 2.2rem;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .agency-banner-box p {
      font-size: 1.05rem;
      color: #c7d2fe;
      max-width: 720px;
      margin: 0 auto 30px auto;
    }

    .agency-perks-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      max-width: 900px;
      margin: 0 auto 35px auto;
      text-align: left;
    }

    .agency-perk-card {
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-md);
      padding: 20px;
    }

    .agency-perk-card h5 {
      font-size: 1.05rem;
      color: #facc15;
      margin-bottom: 6px;
    }

    .agency-perk-card p {
      font-size: 0.85rem;
      color: #e0e7ff;
      margin: 0;
      line-height: 1.5;
    }

    /* Footer */
    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 60px 0 30px 0;
      font-size: 0.9rem;
      border-top: 1px solid #1e293b;
    }

    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 18px;
    }

    .footer-col ul {
      list-style: none;
    }

    .footer-col li {
      margin-bottom: 10px;
    }

    .footer-col a {
      color: #94a3b8;
    }

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

    .friend-links-box {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      margin-bottom: 24px;
    }

    .friend-links-title {
      font-size: 0.88rem;
      font-weight: 700;
      color: #cbd5e1;
      margin-bottom: 12px;
    }

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

    .friend-links-flex a {
      color: #64748b;
      font-size: 0.85rem;
    }

    .friend-links-flex a:hover {
      color: #38bdf8;
    }

    .footer-bottom-bar {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      text-align: center;
      font-size: 0.82rem;
      color: #64748b;
    }

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

    .floating-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      color: var(--primary);
      font-weight: 700;
      font-size: 1.1rem;
      transition: all 0.25s ease;
      text-decoration: none;
    }

    .floating-btn:hover {
      background: var(--primary);
      color: #ffffff;
      transform: translateY(-3px);
      box-shadow: var(--shadow-lg);
    }

    .floating-btn.btn-top {
      display: none;
    }

    /* Responsive Queries */
    @media (max-width: 1024px) {
      .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .services-grid,
      .industry-grid,
      .reviews-grid,
      .wiki-grid,
      .agency-perks-row {
        grid-template-columns: repeat(2, 1fr);
      }
      .scenarios-grid,
      .workflow-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-top-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle-btn {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links a {
        width: 100%;
        padding: 10px 14px;
      }
      .hero-h1 {
        font-size: 1.95rem;
      }
      .about-grid,
      .contact-grid,
      .media-showcase-grid {
        grid-template-columns: 1fr;
      }
      .services-grid,
      .industry-grid,
      .reviews-grid,
      .wiki-grid,
      .scenarios-grid,
      .workflow-grid,
      .agency-perks-row,
      .form-grid-2,
      .article-links-list {
        grid-template-columns: 1fr;
      }
      .media-banner-row {
        grid-template-columns: 1fr;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
      }
      .rating-banner {
        flex-direction: column;
        align-items: flex-start;
      }
    }