/* CSS Standard Reset & Candy Light Theme Variables */
    :root {
      --candy-bg-base: #f8fafc;
      --candy-card-bg: #ffffff;
      --candy-primary: #ff4d79;
      --candy-secondary: #7c3aed;
      --candy-accent-cyan: #06b6d4;
      --candy-accent-amber: #f59e0b;
      --candy-accent-mint: #10b981;
      --candy-text-main: #1e293b;
      --candy-text-muted: #64748b;
      --candy-border: #f1f5f9;
      --candy-shadow-sm: 0 4px 12px rgba(124, 58, 237, 0.05);
      --candy-shadow-md: 0 10px 25px rgba(255, 77, 121, 0.08);
      --candy-shadow-hover: 0 16px 35px rgba(124, 58, 237, 0.15);
      --candy-radius: 16px;
      --candy-radius-pill: 999px;
      --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--candy-bg-base);
      color: var(--candy-text-main);
      line-height: 1.6;
    }

    /* Container Standard */
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Typography Safety */
    h1, h2, h3, h4, h5, h6 {
      color: var(--candy-text-main);
      font-weight: 700;
      line-height: 1.3;
    }

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

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

    .section-padding {
      padding: 80px 0;
    }

    .section-bg-gradient {
      background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 50%, #f5f3ff 100%);
    }

    .section-bg-alt {
      background: linear-gradient(135deg, #ecfeff 0%, #f0fdf4 100%);
    }

    /* Section Title Standard */
    .section-header {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-tag {
      display: inline-block;
      padding: 6px 18px;
      background: linear-gradient(90deg, #ffe4e6, #f3e8ff);
      color: var(--candy-secondary);
      font-weight: 600;
      font-size: 0.875rem;
      border-radius: var(--candy-radius-pill);
      margin-bottom: 12px;
      border: 1px solid rgba(124, 58, 237, 0.1);
    }

    .section-title {
      font-size: 2.2rem;
      margin-bottom: 12px;
      letter-spacing: -0.5px;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--candy-text-muted);
      max-width: 700px;
      margin: 0 auto;
    }

    /* Header & Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--candy-border);
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-logo img {
      max-height: 44px;
      width: auto;
    }

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

    .nav-links li a {
      padding: 8px 14px;
      font-size: 0.95rem;
      font-weight: 500;
      color: #334155;
      border-radius: 8px;
      display: inline-block;
    }

    .nav-links li a:hover {
      color: var(--candy-primary);
      background-color: #fff1f2;
    }

    .header-cta {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn-candy {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 24px;
      font-weight: 600;
      font-size: 0.95rem;
      border-radius: var(--candy-radius-pill);
      background: linear-gradient(135deg, var(--candy-primary) 0%, var(--candy-secondary) 100%);
      color: #ffffff !important;
      box-shadow: var(--candy-shadow-md);
      border: none;
      cursor: pointer;
      transition: var(--transition-smooth);
    }

    .btn-candy:hover {
      transform: translateY(-2px);
      box-shadow: var(--candy-shadow-hover);
      opacity: 0.95;
    }

    .btn-candy-outline {
      background: #ffffff;
      color: var(--candy-secondary) !important;
      border: 2px solid #e9d5ff;
    }

    .btn-candy-outline:hover {
      background: #f3e8ff;
      transform: translateY(-2px);
    }

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

    /* Section 1: Hero (STRICT: NO IMAGES AT ALL IN HERO) */
    .hero-section {
      padding: 90px 0 70px;
      background: linear-gradient(135deg, #fff5f7 0%, #f3e8ff 40%, #e0f2fe 100%);
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 20px;
      background: #ffffff;
      border-radius: 30px;
      box-shadow: var(--candy-shadow-sm);
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--candy-primary);
      margin-bottom: 24px;
    }

    .hero-title {
      font-size: 2.8rem;
      line-height: 1.25;
      margin-bottom: 20px;
      background: linear-gradient(135deg, #be123c 0%, #6d28d9 60%, #0369a1 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 1.2rem;
      color: #475569;
      max-width: 820px;
      margin: 0 auto 36px;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 50px;
      flex-wrap: wrap;
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 40px;
    }

    .hero-stat-card {
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(10px);
      padding: 24px 16px;
      border-radius: var(--candy-radius);
      border: 1px solid rgba(255, 255, 255, 0.8);
      box-shadow: var(--candy-shadow-sm);
    }

    .hero-stat-num {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--candy-secondary);
      line-height: 1;
      margin-bottom: 8px;
    }

    .hero-stat-label {
      font-size: 0.9rem;
      color: var(--candy-text-muted);
    }

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

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

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .candy-card {
      background: var(--candy-card-bg);
      border-radius: var(--candy-radius);
      padding: 30px;
      border: 1px solid var(--candy-border);
      box-shadow: var(--candy-shadow-sm);
      transition: var(--transition-smooth);
      position: relative;
    }

    .candy-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--candy-shadow-hover);
      border-color: #f3e8ff;
    }

    .card-icon-pill {
      width: 50px;
      height: 50px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 20px;
      background: #fdf2f8;
      color: var(--candy-primary);
    }

    .card-title {
      font-size: 1.25rem;
      margin-bottom: 10px;
    }

    .card-desc {
      font-size: 0.95rem;
      color: var(--candy-text-muted);
      line-height: 1.6;
    }

    /* Section 2: Platform Intro & Model Tags */
    .model-tags-wrapper {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      margin-top: 30px;
    }

    .model-chip {
      padding: 8px 18px;
      background: #ffffff;
      border-radius: 30px;
      font-size: 0.9rem;
      font-weight: 600;
      color: #475569;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04);
      border: 1px solid #f1f5f9;
      transition: var(--transition-smooth);
    }

    .model-chip:hover {
      background: var(--candy-secondary);
      color: #ffffff;
      transform: scale(1.05);
    }

    /* Section 3 & 4: Services & Workflows */
    .service-badge-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .mini-badge {
      font-size: 0.75rem;
      padding: 3px 10px;
      border-radius: 12px;
      background: #f1f5f9;
      color: #475569;
    }

    /* Section 5 & 6: Industry & Network */
    .network-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .network-box {
      padding: 20px;
      background: #ffffff;
      border-radius: var(--candy-radius);
      border-left: 4px solid var(--candy-accent-cyan);
      box-shadow: var(--candy-shadow-sm);
    }

    /* Section 7: Process Steps */
    .process-steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      position: relative;
    }

    .step-item {
      background: #ffffff;
      padding: 24px 16px;
      border-radius: var(--candy-radius);
      text-align: center;
      border: 1px solid var(--candy-border);
      box-shadow: var(--candy-shadow-sm);
    }

    .step-num {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--candy-primary), var(--candy-secondary));
      color: #fff;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 14px;
    }

    /* Section 8: Case Center Showcase */
    .case-gallery {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .case-card {
      background: #ffffff;
      border-radius: var(--candy-radius);
      overflow: hidden;
      box-shadow: var(--candy-shadow-sm);
      border: 1px solid var(--candy-border);
    }

    .case-img-box {
      width: 100%;
      overflow: hidden;
      background: #f1f5f9;
    }

    .case-img-box img {
      width: 100%;
      height: auto;
      object-fit: cover;
      transition: var(--transition-smooth);
    }

    .case-card:hover .case-img-box img {
      transform: scale(1.03);
    }

    .case-content {
      padding: 24px;
    }

    /* Section 9: Comparison Rating Table */
    .rating-banner {
      background: linear-gradient(135deg, #7c3aed 0%, #db2777 100%);
      color: #ffffff;
      padding: 30px;
      border-radius: var(--candy-radius);
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 30px;
    }

    .rating-score {
      font-size: 3rem;
      font-weight: 900;
      line-height: 1;
    }

    .rating-stars {
      font-size: 1.4rem;
      color: #fbbf24;
      margin-top: 4px;
    }

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

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 600px;
    }

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

    .compare-table th {
      background: #f8fafc;
      font-weight: 700;
      color: #334155;
    }

    .highlight-cell {
      background: #fdf2f8;
      font-weight: 600;
      color: var(--candy-primary);
    }

    /* Section 11: Token Price Matrix */
    .token-price-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .price-card {
      background: #ffffff;
      border-radius: var(--candy-radius);
      padding: 28px;
      border: 2px solid #f3e8ff;
      text-align: center;
      box-shadow: var(--candy-shadow-sm);
    }

    .price-value {
      font-size: 2rem;
      font-weight: 800;
      color: var(--candy-primary);
      margin: 12px 0;
    }

    /* Section 12 & 13: FAQ Accordion */
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .faq-item {
      background: #ffffff;
      border-radius: 12px;
      border: 1px solid var(--candy-border);
      padding: 20px;
      box-shadow: var(--candy-shadow-sm);
    }

    .faq-q {
      font-weight: 700;
      font-size: 1.05rem;
      color: var(--candy-text-main);
      margin-bottom: 8px;
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .faq-q-icon {
      color: var(--candy-primary);
      font-weight: 900;
    }

    .faq-a {
      color: var(--candy-text-muted);
      font-size: 0.95rem;
      padding-left: 24px;
    }

    /* Section 14 & 15: Articles & News */
    .article-list-box {
      background: #ffffff;
      padding: 30px;
      border-radius: var(--candy-radius);
      border: 1px solid var(--candy-border);
      box-shadow: var(--candy-shadow-sm);
    }

    .article-link-group {
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-top: 20px;
    }

    .article-item-link {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 12px 16px;
      border-radius: 8px;
      background: #f8fafc;
      transition: var(--transition-smooth);
    }

    .article-item-link:hover {
      background: #f3e8ff;
      color: var(--candy-secondary);
      transform: translateX(4px);
    }

    /* Reviews Section (6 reviews) */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

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

    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .avatar-circle {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, #f43f5e, #8b5cf6);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
    }

    .user-info-name {
      font-weight: 700;
      font-size: 0.95rem;
    }

    .user-info-role {
      font-size: 0.8rem;
      color: var(--candy-text-muted);
    }

    /* Form Section */
    .form-container {
      background: #ffffff;
      border-radius: var(--candy-radius);
      padding: 40px;
      box-shadow: var(--candy-shadow-md);
      border: 1px solid var(--candy-border);
      max-width: 800px;
      margin: 0 auto;
    }

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

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .form-group.full-width {
      grid-column: span 2;
    }

    .form-label {
      font-weight: 600;
      font-size: 0.9rem;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      font-size: 0.95rem;
      outline: none;
      transition: var(--transition-smooth);
    }

    .form-control:focus {
      border-color: var(--candy-secondary);
      box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
    }

    /* Section 17: Agency & Contact */
    .contact-card-box {
      background: linear-gradient(135deg, #f0fdf4 0%, #ecfeff 100%);
      padding: 30px;
      border-radius: var(--candy-radius);
      border: 1px solid #bbf7d0;
    }

    .qr-container {
      width: 140px;
      height: 140px;
      background: #fff;
      padding: 8px;
      border-radius: 12px;
      box-shadow: var(--candy-shadow-sm);
      margin-top: 14px;
    }

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

    /* Footer Safety & Friendship Links */
    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 60px 0 30px;
      font-size: 0.9rem;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 30px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      color: #f8fafc;
      font-size: 1.05rem;
      margin-bottom: 16px;
    }

    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

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

    .friendship-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      padding-top: 20px;
      border-top: 1px solid #1e293b;
      margin-bottom: 20px;
    }

    .friendship-links a {
      color: #94a3b8;
      font-size: 0.85rem;
    }

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

    .footer-bottom {
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid #1e293b;
      font-size: 0.85rem;
    }

    /* Floating Customer Service Element */
    .float-kefu {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 999;
      background: #ffffff;
      border-radius: var(--candy-radius);
      box-shadow: 0 10px 30px rgba(0,0,0,0.15);
      padding: 14px;
      text-align: center;
      border: 2px solid #f43f5e;
    }

    .float-kefu-img {
      width: 100px;
      height: 100px;
      border-radius: 8px;
      margin-bottom: 6px;
    }

    .float-kefu-text {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--candy-primary);
    }

    /* Responsive Adaptation */
    @media (max-width: 1024px) {
      .hero-stats-grid, .grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-steps {
        grid-template-columns: repeat(3, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .hero-title {
        font-size: 2rem;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-bottom: 1px solid var(--candy-border);
      }
      .nav-links.active {
        display: flex;
      }
      .grid-3, .grid-2, .case-gallery, .token-price-grid, .faq-grid, .review-grid, .network-grid {
        grid-template-columns: 1fr;
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .form-group.full-width {
        grid-column: span 1;
      }
      .process-steps {
        grid-template-columns: 1fr;
      }
      .rating-banner {
        flex-direction: column;
        text-align: center;
        gap: 16px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .float-kefu {
        display: none;
      }
    }