/* CSS Reset & Variables */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    :root {
      --primary: #6366f1;
      --primary-hover: #4f46e5;
      --secondary: #ec4899;
      --accent: #06b6d4;
      --gradient-main: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
      --gradient-warm: linear-gradient(135deg, #f97316 0%, #f43f5e 100%);
      --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
      --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --bg-page: #f8fafc;
      --bg-surface: #ffffff;
      --bg-alt: #f1f5f9;
      --border-color: #e2e8f0;
      --border-focus: #c7d2fe;
      --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
      --shadow-lg: 0 20px 35px -10px rgba(99, 102, 241, 0.15);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --container-width: 1200px;
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }

    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: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

    /* Container System */
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    /* Header & Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
      transition: var(--transition);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }
    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-wrap .ai-page-logo {
      height: 38px;
      width: auto;
      display: block;
    }
    .brand-name {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    
    .nav-links {
      display: flex;
      align-items: center;
      gap: 0; /* Strict requirement: gap set to 0 */
      list-style: none;
    }
    .nav-links li a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-muted);
      border-radius: var(--radius-sm);
    }
    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--primary);
      background-color: rgba(99, 102, 241, 0.08);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 22px;
      font-size: 0.95rem;
      font-weight: 700;
      border-radius: var(--radius-full);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      white-space: nowrap;
    }
    .btn-primary {
      background: var(--gradient-main);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
    }
    .btn-primary:hover {
      opacity: 0.95;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
      color: #ffffff;
    }
    .btn-outline {
      background: #ffffff;
      color: var(--primary);
      border-color: rgba(99, 102, 241, 0.3);
    }
    .btn-outline:hover {
      border-color: var(--primary);
      background-color: rgba(99, 102, 241, 0.05);
      color: var(--primary-hover);
    }
    .btn-warm {
      background: var(--gradient-warm);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(244, 63, 94, 0.3);
    }
    .btn-warm:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(244, 63, 94, 0.4);
      color: #ffffff;
    }
    .btn-sm {
      padding: 6px 16px;
      font-size: 0.85rem;
    }

    /* Mobile Nav Toggle */
    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }
    .mobile-menu-btn span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-main);
      margin: 5px 0;
      transition: var(--transition);
    }

    /* Common Section Styles */
    section {
      padding: 80px 0;
      position: relative;
    }
    .section-alt {
      background-color: var(--bg-alt);
    }
    .section-title-wrap {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 50px;
    }
    .section-tag {
      display: inline-block;
      padding: 4px 16px;
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--primary);
      background: rgba(99, 102, 241, 0.1);
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.02em;
      margin-bottom: 14px;
    }
    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* Hero Section (No Images Allowed!) */
    .hero-section {
      padding: 90px 0 80px;
      background: radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.08) 0%, transparent 40%),
                  radial-gradient(circle at 10% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 45%),
                  linear-gradient(180deg, #ffffff 0%, var(--bg-page) 100%);
      border-bottom: 1px solid var(--border-color);
      position: relative;
      overflow: hidden;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 48px;
      align-items: center;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: rgba(99, 102, 241, 0.08);
      border: 1px solid rgba(99, 102, 241, 0.2);
      border-radius: var(--radius-full);
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 20px;
    }
    .hero-badge .pulse {
      width: 8px;
      height: 8px;
      background: #10b981;
      border-radius: 50%;
      box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      animation: pulseAnim 2s infinite;
    }
    @keyframes pulseAnim {
      0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
      70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
      100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }
    h1.hero-h1 {
      font-size: 2.7rem;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 18px;
      color: var(--text-main);
      letter-spacing: -0.03em;
    }
    .hero-desc {
      font-size: 1.12rem;
      color: var(--text-muted);
      margin-bottom: 32px;
      line-height: 1.7;
    }
    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      margin-bottom: 36px;
    }
    .hero-features-row {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-light);
    }
    .hero-features-row span {
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .hero-features-row svg {
      width: 16px;
      height: 16px;
      fill: var(--accent);
    }

    /* Hero Right Visual (CSS Only, Pure Geometric & Dynamic Cards) */
    .hero-console-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-lg);
      position: relative;
    }
    .hero-console-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 16px;
      margin-bottom: 20px;
    }
    .console-dots {
      display: flex;
      gap: 6px;
    }
    .console-dots i {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      display: inline-block;
    }
    .console-dots i:nth-child(1) { background: #ef4444; }
    .console-dots i:nth-child(2) { background: #f59e0b; }
    .console-dots i:nth-child(3) { background: #10b981; }
    .console-status {
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--primary);
      background: rgba(99, 102, 241, 0.08);
      padding: 4px 10px;
      border-radius: var(--radius-full);
    }
    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-bottom: 20px;
    }
    .hero-stat-box {
      background: var(--bg-alt);
      padding: 16px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(226, 232, 240, 0.8);
      transition: var(--transition);
    }
    .hero-stat-box:hover {
      background: #ffffff;
      border-color: var(--border-focus);
      transform: translateY(-2px);
    }
    .stat-number {
      font-size: 1.6rem;
      font-weight: 900;
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 4px;
    }
    .stat-label {
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--text-muted);
    }
    .hero-model-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .model-chip {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--text-muted);
    }

    /* Platform Overview / About */
    .overview-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .overview-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px 26px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .overview-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--border-focus);
    }
    .icon-box {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: #ffffff;
      font-size: 1.4rem;
      background: var(--gradient-main);
    }
    .icon-box.warm { background: var(--gradient-warm); }
    .icon-box.cyan { background: var(--gradient-cyan); }
    .overview-card h3 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .overview-card p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* AIGC Scenarios Grid */
    .scenarios-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .scenario-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .scenario-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }
    .scenario-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }
    .scenario-badge {
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      background: rgba(99, 102, 241, 0.1);
      color: var(--primary);
    }
    .scenario-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--text-main);
    }
    .scenario-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .scenario-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }
    .scenario-tag-item {
      font-size: 0.72rem;
      color: var(--text-light);
      background: var(--bg-alt);
      padding: 2px 8px;
      border-radius: 4px;
    }

    /* Comparison Section */
    .comparison-wrapper {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
    }
    .rating-highlight-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(236, 72, 153, 0.06) 100%);
      border: 1px solid rgba(99, 102, 241, 0.18);
      border-radius: var(--radius-md);
      padding: 24px 32px;
      margin-bottom: 30px;
    }
    .rating-left h4 {
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 6px;
    }
    .rating-left p {
      font-size: 0.92rem;
      color: var(--text-muted);
    }
    .rating-score-box {
      text-align: right;
    }
    .rating-stars {
      color: #f59e0b;
      font-size: 1.4rem;
      letter-spacing: 2px;
      margin-bottom: 4px;
    }
    .rating-num {
      font-size: 2rem;
      font-weight: 900;
      color: var(--primary);
    }
    .rating-max {
      font-size: 1rem;
      color: var(--text-light);
    }
    
    .table-container {
      overflow-x: auto;
    }
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .comparison-table th, .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.92rem;
    }
    .comparison-table th {
      background: var(--bg-alt);
      font-weight: 800;
      color: var(--text-main);
    }
    .comparison-table td:nth-child(2) {
      font-weight: 700;
      color: var(--primary);
      background: rgba(99, 102, 241, 0.03);
    }

    /* Media Library Gallery Section */
    .media-gallery-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .media-item {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .media-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .media-img-container {
      width: 100%;
      aspect-ratio: 16/10;
      background: var(--bg-alt);
      overflow: hidden;
    }
    .media-img-container.square {
      aspect-ratio: 1/1;
    }
    .media-img-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.4s ease;
    }
    .media-item:hover .media-img-container img {
      transform: scale(1.04);
    }
    .media-content {
      padding: 18px;
    }
    .media-title {
      font-size: 1.05rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 6px;
    }
    .media-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* Workflow & Steps */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .step-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
    }
    .step-badge {
      font-size: 0.85rem;
      font-weight: 900;
      color: var(--primary);
      background: rgba(99, 102, 241, 0.1);
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }
    .step-card h4 {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .step-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* Token Pricing */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px 24px;
      text-align: center;
      transition: var(--transition);
      position: relative;
    }
    .token-card.popular {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-lg);
      transform: scale(1.03);
    }
    .token-badge {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--gradient-warm);
      color: #ffffff;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 4px 16px;
      border-radius: var(--radius-full);
    }
    .token-plan-name {
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .token-price {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 16px;
    }
    .token-price span {
      font-size: 0.95rem;
      color: var(--text-light);
      font-weight: 500;
    }
    .token-features {
      list-style: none;
      margin: 20px 0 28px;
      text-align: left;
      font-size: 0.9rem;
      color: var(--text-muted);
    }
    .token-features li {
      padding: 8px 0;
      border-bottom: 1px dashed var(--border-color);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    /* Testimonials / Reviews (6 items) */
    .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-stars {
      color: #f59e0b;
      margin-bottom: 12px;
      font-size: 0.95rem;
    }
    .review-text {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
      font-style: italic;
    }
    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-color);
      padding-top: 14px;
    }
    .review-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--gradient-main);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 0.95rem;
    }
    .review-info h5 {
      font-size: 0.95rem;
      font-weight: 800;
      color: var(--text-main);
    }
    .review-info span {
      font-size: 0.8rem;
      color: var(--text-light);
    }

    /* FAQ Accordion (10+ items) */
    .faq-wrapper {
      max-width: 900px;
      margin: 0 auto;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      margin-bottom: 14px;
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-question {
      padding: 20px 24px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
    }
    .faq-question:hover {
      color: var(--primary);
    }
    .faq-toggle-icon {
      font-size: 1.2rem;
      transition: transform 0.25s ease;
      color: var(--text-light);
    }
    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
      color: var(--primary);
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      background: var(--bg-alt);
      padding: 0 24px;
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.7;
    }
    .faq-item.active .faq-answer {
      padding: 16px 24px 22px;
      max-height: 300px;
    }

    /* Form & Contact Section */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 36px;
    }
    .contact-info-panel {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .contact-list {
      list-style: none;
      margin: 20px 0;
    }
    .contact-list li {
      margin-bottom: 16px;
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.95rem;
      color: var(--text-muted);
    }
    .contact-list strong {
      color: var(--text-main);
      min-width: 80px;
    }
    .qr-container {
      display: flex;
      align-items: center;
      gap: 16px;
      background: var(--bg-alt);
      padding: 16px;
      border-radius: var(--radius-md);
      margin-top: 16px;
    }
    .qr-container img {
      width: 88px;
      height: 88px;
      border-radius: 6px;
      display: block;
    }
    .qr-info h6 {
      font-size: 0.95rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .qr-info p {
      font-size: 0.82rem;
      color: var(--text-light);
    }

    .form-panel {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }
    .form-group {
      margin-bottom: 18px;
    }
    .form-label {
      display: block;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .form-control {
      width: 100%;
      padding: 12px 16px;
      font-size: 0.95rem;
      color: var(--text-main);
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      outline: none;
      transition: var(--transition);
      font-family: inherit;
    }
    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    /* Articles / Knowledge Section */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .article-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .article-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }
    .article-meta {
      font-size: 0.8rem;
      color: var(--text-light);
      margin-bottom: 10px;
    }
    .article-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.5;
      margin-bottom: 12px;
    }
    .article-title a:hover {
      color: var(--primary);
    }
    .article-excerpt {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    /* Franchise & Agent Block */
    .agent-cta-box {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
      box-shadow: var(--shadow-lg);
    }
    .agent-cta-content h3 {
      font-size: 1.8rem;
      font-weight: 900;
      margin-bottom: 12px;
      color: #ffffff;
    }
    .agent-cta-content p {
      font-size: 1rem;
      color: #cbd5e1;
      max-width: 680px;
      line-height: 1.65;
    }

    /* Footer & Friend Links */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 30px;
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 36px;
      margin-bottom: 40px;
    }
    .footer-brand h4 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .footer-brand p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .footer-col h5 {
      font-size: 0.95rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 16px;
    }
    .footer-col ul {
      list-style: none;
    }
    .footer-col ul li {
      margin-bottom: 10px;
    }
    .footer-col ul li a {
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-col ul li a:hover {
      color: var(--primary);
    }

    .friend-links-box {
      border-top: 1px solid var(--border-color);
      padding: 24px 0;
      margin-bottom: 24px;
    }
    .friend-links-title {
      font-size: 0.88rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .friend-links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }
    .friend-links-list a {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .friend-links-list a:hover {
      color: var(--primary);
    }

    .footer-bottom {
      border-top: 1px solid var(--border-color);
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.85rem;
      color: var(--text-light);
    }

    /* Floating Widget */
    .floating-cs {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .float-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);
      transition: var(--transition);
      position: relative;
    }
    .float-btn:hover {
      background: var(--primary);
      color: #ffffff;
      transform: translateY(-3px);
    }
    .float-popup {
      position: absolute;
      right: 58px;
      bottom: 0;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 16px;
      box-shadow: var(--shadow-lg);
      display: none;
      width: 180px;
      text-align: center;
    }
    .float-popup img {
      width: 130px;
      height: 130px;
      display: block;
      margin: 0 auto 8px;
    }
    .float-popup p {
      font-size: 0.8rem;
      color: var(--text-muted);
      font-weight: 700;
    }
    .float-btn:hover .float-popup {
      display: block;
    }

    /* Responsive Media Queries */
    @media (max-width: 1024px) {
      .hero-grid { grid-template-columns: 1fr; gap: 36px; }
      .overview-grid, .scenarios-grid, .reviews-grid, .articles-grid { grid-template-columns: repeat(2, 1fr); }
      .media-gallery-grid { grid-template-columns: repeat(2, 1fr); }
      .steps-grid { grid-template-columns: repeat(2, 1fr); }
      .token-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
      .contact-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
      .agent-cta-box { flex-direction: column; text-align: center; }
    }
    @media (max-width: 768px) {
      .mobile-menu-btn { display: block; }
      .nav-links {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        border-bottom: 1px solid var(--border-color);
      }
      .nav-links.show { display: flex; }
      .nav-links li { width: 100%; }
      .nav-links li a { display: block; padding: 12px 16px; }
      .overview-grid, .scenarios-grid, .reviews-grid, .articles-grid, .media-gallery-grid, .steps-grid { grid-template-columns: 1fr; }
      h1.hero-h1 { font-size: 2.1rem; }
      .rating-highlight-box { flex-direction: column; text-align: center; gap: 16px; }
      .rating-score-box { text-align: center; }
      .footer-grid { grid-template-columns: 1fr; }
    }