/* Reset & Theme Settings - 艳色潮流风 */
    :root {
      --primary: #7000ff; /* 霓虹紫 */
      --secondary: #ff007f; /* 潮流粉 */
      --accent: #00f0ff; /* 极光青 */
      --dark: #0f172a; /* 深邃灰 */
      --light-bg: #f8fafc; /* 米白底 */
      --card-bg: #ffffff;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --border-color: #e2e8f0;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      --container-width: 1200px;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--light-bg);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Container Standard */
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Global Typography & Elements */
    h1, h2, h3, h4 {
      color: var(--dark);
      font-weight: 800;
    }

    .section-title-wrap {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-title {
      font-size: 2.2rem;
      display: inline-block;
      position: relative;
      padding-bottom: 12px;
      margin-bottom: 16px;
      color: var(--dark);
    }

    .section-title::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background: linear-gradient(90deg, var(--secondary), var(--primary));
      border-radius: 2px;
    }

    .section-subtitle {
      font-size: 1.1rem;
      color: var(--text-muted);
      max-width: 600px;
      margin: 0 auto;
    }

    section {
      padding: 90px 0;
      border-bottom: 1px solid var(--border-color);
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      font-size: 1rem;
      font-weight: 600;
      border-radius: 50px;
      text-decoration: none;
      transition: var(--transition);
      cursor: pointer;
      border: none;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
      color: #ffffff;
      box-shadow: 0 8px 24px rgba(255, 0, 127, 0.25);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(255, 0, 127, 0.4);
    }

    .btn-accent {
      background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
      color: #ffffff;
      box-shadow: 0 8px 24px rgba(0, 240, 255, 0.2);
    }

    .btn-accent:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(0, 240, 255, 0.35);
    }

    .btn-outline {
      background: transparent;
      border: 2px solid var(--primary);
      color: var(--primary);
    }

    .btn-outline:hover {
      background: var(--primary);
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* Header & Navigation */
    .header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background-color: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition);
    }

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

    .logo-area {
      display: flex;
      align-items: center;
    }

    .ai-page-logo {
      height: 40px;
      width: auto;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .nav-link {
      color: var(--text-main);
      text-decoration: none;
      font-size: 0.95rem;
      font-weight: 500;
      transition: var(--transition);
      padding: 6px 12px;
      border-radius: 8px;
    }

    .nav-link:hover {
      color: var(--primary);
      background-color: rgba(112, 0, 255, 0.05);
    }

    .ai-page-home-link {
      color: var(--secondary) !important;
      font-weight: bold;
    }

    .nav-btn-group {
      display: flex;
      gap: 12px;
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.8rem;
      cursor: pointer;
      color: var(--dark);
    }

    /* Hero / 首屏 (无图片) */
    .hero-section {
      position: relative;
      background: radial-gradient(circle at 80% 20%, rgba(255, 0, 127, 0.08) 0%, transparent 40%),
                  radial-gradient(circle at 10% 85%, rgba(0, 240, 255, 0.08) 0%, transparent 45%),
                  #ffffff;
      padding: 120px 0 100px 0;
      text-align: center;
      overflow: hidden;
    }

    /* 艳色潮流风几何块背景装饰 - CSS实现，不使用图片 */
    .hero-shapes {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 1;
    }

    .shape-circle {
      position: absolute;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(255, 0, 127, 0.15) 0%, rgba(112, 0, 255, 0.15) 100%);
      filter: blur(60px);
      top: -100px;
      right: 10%;
    }

    .shape-polygon {
      position: absolute;
      width: 250px;
      height: 250px;
      border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
      background: linear-gradient(135deg, rgba(0, 240, 255, 0.15) 0%, rgba(112, 0, 255, 0.15) 100%);
      filter: blur(50px);
      bottom: -80px;
      left: 5%;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      padding: 8px 16px;
      background: linear-gradient(90deg, rgba(255, 0, 127, 0.1), rgba(112, 0, 255, 0.1));
      border: 1px solid rgba(112, 0, 255, 0.2);
      border-radius: 30px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--primary);
      margin-bottom: 24px;
      animation: pulse 2s infinite;
    }

    .hero-title {
      font-size: 3rem;
      line-height: 1.25;
      margin-bottom: 24px;
      background: linear-gradient(135deg, var(--dark) 30%, var(--primary) 70%, var(--secondary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 1.25rem;
      color: var(--text-muted);
      margin-bottom: 40px;
      max-width: 750px;
      margin-left: auto;
      margin-right: auto;
    }

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

    /* Data Cards */
    .data-cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 20px;
      margin-top: 60px;
    }

    .data-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 24px;
      text-align: center;
      transition: var(--transition);
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    }

    .data-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary);
      box-shadow: 0 12px 30px rgba(112, 0, 255, 0.1);
    }

    .data-val {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--primary);
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 8px;
    }

    .data-label {
      font-size: 0.95rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* About Section */
    .about-content {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .about-text {
      font-size: 1.05rem;
      color: var(--text-main);
    }

    .about-text p {
      margin-bottom: 20px;
      color: var(--text-muted);
    }

    .about-tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .about-tag {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      padding: 8px 16px;
      border-radius: 50px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--dark);
      transition: var(--transition);
    }

    .about-tag:hover {
      border-color: var(--secondary);
      color: var(--secondary);
      background-color: rgba(255, 0, 127, 0.05);
    }

    .about-brand-card {
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      padding: 40px;
      border-radius: 24px;
      color: #ffffff;
      box-shadow: 0 20px 40px rgba(112, 0, 255, 0.2);
    }

    .brand-title {
      font-size: 1.8rem;
      margin-bottom: 16px;
      color: #ffffff;
    }

    .brand-desc {
      opacity: 0.9;
      font-size: 1rem;
      line-height: 1.7;
    }

    /* AIGC Services Area */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    .service-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 32px;
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .service-card:hover {
      transform: translateY(-8px);
      border-color: var(--accent);
      box-shadow: 0 20px 40px rgba(0, 240, 255, 0.1);
    }

    .service-icon {
      width: 50px;
      height: 50px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(112, 0, 255, 0.1), rgba(255, 0, 127, 0.1));
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
      color: var(--primary);
      font-weight: bold;
      font-size: 1.2rem;
    }

    .service-card h3 {
      font-size: 1.3rem;
      margin-bottom: 12px;
    }

    .service-card p {
      color: var(--text-muted);
      font-size: 0.95rem;
      margin-bottom: 16px;
    }

    .service-tag {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--secondary);
      background-color: rgba(255, 0, 127, 0.08);
      padding: 4px 10px;
      border-radius: 6px;
    }

    /* Model Logos Support list */
    .model-box {
      margin-top: 50px;
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 35px;
    }

    .model-title {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 24px;
      text-align: center;
    }

    .model-logos-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: center;
    }

    .model-logo-tag {
      background-color: var(--light-bg);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      padding: 8px 18px;
      border-radius: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      transition: var(--transition);
    }

    .model-logo-tag:hover {
      background-color: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
      transform: scale(1.05);
    }

    /* One-Stop AIGC Features */
    .features-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 24px;
    }

    .feature-item {
      background-color: var(--card-bg);
      padding: 24px;
      border-radius: 16px;
      border-left: 5px solid var(--primary);
      box-shadow: 0 4px 6px rgba(0,0,0,0.02);
      transition: var(--transition);
    }

    .feature-item:hover {
      transform: translateX(5px);
      box-shadow: 0 8px 16px rgba(0,0,0,0.05);
    }

    .feature-item h3 {
      font-size: 1.15rem;
      margin-bottom: 8px;
    }

    .feature-item p {
      color: var(--text-muted);
      font-size: 0.9rem;
    }

    /* Solutions Section */
    .solutions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 30px;
    }

    .solution-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 20px;
      overflow: hidden;
      transition: var(--transition);
    }

    .solution-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.08);
      border-color: var(--primary);
    }

    .solution-header {
      padding: 24px;
      background: linear-gradient(135deg, rgba(112, 0, 255, 0.05), rgba(255, 0, 127, 0.05));
      border-bottom: 1px solid var(--border-color);
      font-size: 1.25rem;
      font-weight: 700;
    }

    .solution-body {
      padding: 24px;
    }

    .solution-list {
      list-style-type: none;
    }

    .solution-list li {
      position: relative;
      padding-left: 20px;
      margin-bottom: 12px;
      font-size: 0.95rem;
      color: var(--text-muted);
    }

    .solution-list li::before {
      content: '✓';
      position: absolute;
      left: 0;
      color: var(--secondary);
      font-weight: bold;
    }

    /* Service Network */
    .network-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .network-map-placeholder {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      color: #ffffff;
      padding: 40px;
      border-radius: 24px;
      min-height: 300px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      position: relative;
      overflow: hidden;
      border: 2px solid var(--accent);
    }

    .network-node {
      position: absolute;
      width: 12px;
      height: 12px;
      background-color: var(--accent);
      border-radius: 50%;
      box-shadow: 0 0 15px var(--accent);
      animation: flash 1.5s infinite ease-in-out;
    }

    /* Workflow & Tech Standards */
    .workflow-timeline {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 20px;
      position: relative;
    }

    .workflow-step {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 24px;
      text-align: center;
      position: relative;
      transition: var(--transition);
    }

    .workflow-step:hover {
      border-color: var(--primary);
      transform: translateY(-5px);
    }

    .step-num {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--gradient-primary);
      color: #ffffff;
      font-weight: bold;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    .step-title {
      font-size: 1.1rem;
      margin-bottom: 8px;
    }

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

    /* Tech standards list */
    .tech-standards-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      margin-top: 40px;
    }

    .tech-item {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      padding: 24px;
      border-radius: 16px;
      display: flex;
      gap: 20px;
    }

    .tech-icon {
      font-size: 2rem;
      color: var(--accent);
    }

    .tech-info h4 {
      font-size: 1.1rem;
      margin-bottom: 8px;
    }

    .tech-info p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* Portfolio / Cases */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 30px;
    }

    .case-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 20px;
      overflow: hidden;
      transition: var(--transition);
    }

    .case-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 30px rgba(0,0,0,0.06);
    }

    .case-img-box {
      width: 100%;
      aspect-ratio: 16/9;
      background-color: var(--light-bg);
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

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

    .case-card:hover .case-img-box img {
      transform: scale(1.05);
    }

    .case-info {
      padding: 24px;
    }

    .case-tag {
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      margin-bottom: 8px;
      display: inline-block;
    }

    .case-title {
      font-size: 1.2rem;
      margin-bottom: 12px;
    }

    .case-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* Comparison Area */
    .comparison-box {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 24px;
      padding: 40px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    }

    .score-badge {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      margin-bottom: 35px;
      background-color: var(--light-bg);
      padding: 20px;
      border-radius: 16px;
      flex-wrap: wrap;
    }

    .rating-value {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--secondary);
    }

    .rating-stars {
      color: #fbbf24;
      font-size: 1.8rem;
    }

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

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

    .comparison-table th, .comparison-table td {
      padding: 16px;
      border-bottom: 1px solid var(--border-color);
    }

    .comparison-table th {
      background-color: var(--light-bg);
      color: var(--dark);
      font-weight: 700;
    }

    .comparison-table td strong {
      color: var(--primary);
    }

    /* Smart Match & Contact Form */
    .match-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
    }

    .form-wrapper {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      padding: 40px;
      border-radius: 24px;
      box-shadow: 0 10px 35px rgba(0, 0, 0, 0.03);
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-label {
      display: block;
      font-weight: 600;
      margin-bottom: 8px;
      color: var(--dark);
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-color);
      border-radius: 10px;
      font-size: 0.95rem;
      transition: var(--transition);
      background-color: var(--light-bg);
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      background-color: #ffffff;
      box-shadow: 0 0 0 3px rgba(112, 0, 255, 0.1);
    }

    /* Token Price reference */
    .pricing-table-wrapper {
      width: 100%;
      overflow-x: auto;
      background-color: var(--card-bg);
      border-radius: 16px;
      border: 1px solid var(--border-color);
    }

    .pricing-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 500px;
    }

    .pricing-table th, .pricing-table td {
      padding: 14px 20px;
      border-bottom: 1px solid var(--border-color);
      text-align: center;
    }

    .pricing-table th {
      background-color: var(--light-bg);
      font-weight: 700;
    }

    .pricing-table tr:last-child td {
      border-bottom: none;
    }

    /* Training Programs */
    .training-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 24px;
    }

    .training-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 30px;
      transition: var(--transition);
    }

    .training-card:hover {
      border-color: var(--primary);
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(112,0,255,0.05);
    }

    .training-badge {
      display: inline-block;
      padding: 4px 10px;
      background-color: rgba(0, 240, 255, 0.1);
      color: var(--primary);
      font-weight: 700;
      font-size: 0.8rem;
      border-radius: 6px;
      margin-bottom: 16px;
    }

    .training-card h4 {
      font-size: 1.25rem;
      margin-bottom: 12px;
    }

    .training-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* FAQ accordion */
    .faq-wrapper {
      max-width: 800px;
      margin: 0 auto;
    }

    .faq-item {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      margin-bottom: 16px;
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-header {
      padding: 20px 24px;
      font-weight: 700;
      font-size: 1.05rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      user-select: none;
      transition: var(--transition);
    }

    .faq-header:hover {
      background-color: rgba(112, 0, 255, 0.02);
      color: var(--primary);
    }

    .faq-icon {
      font-size: 1.2rem;
      transition: var(--transition);
    }

    .faq-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
      padding: 0 24px;
      color: var(--text-muted);
      font-size: 0.95rem;
    }

    .faq-item.active .faq-body {
      max-height: 1000px;
      padding: 0 24px 20px 24px;
      transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
    }

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

    /* Troubleshooting section */
    .troubleshoot-box {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 30px;
    }

    .troubleshoot-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .troubleshoot-item h4 {
      font-size: 1.05rem;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .troubleshoot-item h4::before {
      content: '!';
      display: inline-flex;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background-color: var(--secondary);
      color: #ffffff;
      align-items: center;
      justify-content: center;
      font-size: 0.8rem;
    }

    .troubleshoot-item p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* AI Glossary */
    .glossary-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }

    .glossary-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      padding: 24px;
      border-radius: 16px;
    }

    .glossary-term {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .glossary-definition {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* Articles / Blog section */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .article-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 20px;
      overflow: hidden;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

    .article-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary);
    }

    .article-content {
      padding: 24px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .article-title {
      font-size: 1.15rem;
      margin-bottom: 12px;
    }

    .article-title a {
      color: var(--dark);
      text-decoration: none;
      transition: var(--transition);
    }

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

    .article-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 20px;
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* Testimonials / Comments */
    .comments-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 24px;
    }

    .comment-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      padding: 30px;
      border-radius: 20px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.01);
      transition: var(--transition);
    }

    .comment-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 20px rgba(0,0,0,0.04);
    }

    .comment-meta {
      display: flex;
      align-items: center;
      gap: 15px;
      margin-bottom: 18px;
    }

    .avatar-placeholder {
      width: 45px;
      height: 45px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #ffffff;
      font-weight: bold;
    }

    .user-info h4 {
      font-size: 1rem;
      margin-bottom: 2px;
    }

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

    .comment-text {
      font-size: 0.95rem;
      color: var(--text-main);
      font-style: italic;
    }

    /* Partnership / Agent */
    .partner-banner {
      background: linear-gradient(135deg, var(--dark) 0%, #1e293b 100%);
      color: #ffffff;
      padding: 50px;
      border-radius: 24px;
      text-align: center;
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .partner-banner h3 {
      font-size: 1.8rem;
      color: #ffffff;
      margin-bottom: 16px;
    }

    .partner-banner p {
      max-width: 700px;
      margin: 0 auto 30px auto;
      opacity: 0.85;
      font-size: 1.05rem;
    }

    /* Contact Details Area */
    .contact-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .contact-method-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 30px;
      text-align: center;
      transition: var(--transition);
    }

    .contact-method-card:hover {
      border-color: var(--primary);
      transform: translateY(-5px);
    }

    .contact-qr-box {
      width: 140px;
      height: 140px;
      margin: 20px auto;
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: center;
    }

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

    /* Footer */
    .footer {
      background-color: var(--dark);
      color: #94a3b8;
      padding: 60px 0 30px 0;
      font-size: 0.9rem;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1.5fr;
      gap: 50px;
      margin-bottom: 40px;
    }

    .footer-brand h4 {
      color: #ffffff;
      font-size: 1.3rem;
      margin-bottom: 16px;
    }

    .footer-brand p {
      margin-bottom: 20px;
      line-height: 1.7;
    }

    .footer-links h5 {
      color: #ffffff;
      font-size: 1rem;
      margin-bottom: 16px;
      position: relative;
    }

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

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

    .footer-links ul li a {
      color: #94a3b8;
      text-decoration: none;
      transition: var(--transition);
    }

    .footer-links ul li a:hover {
      color: var(--accent);
    }

    .footer-friendships h5 {
      color: #ffffff;
      font-size: 1rem;
      margin-bottom: 16px;
    }

    .friendship-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .friendship-links a {
      color: #94a3b8;
      text-decoration: none;
      background-color: rgba(255,255,255,0.05);
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 0.8rem;
      transition: var(--transition);
    }

    .friendship-links a:hover {
      color: #ffffff;
      background-color: var(--primary);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    /* Float Service Hub */
    .float-service-hub {
      position: fixed;
      bottom: 30px;
      right: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: var(--transition);
      position: relative;
    }

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

    .float-btn-qr {
      position: absolute;
      bottom: 60px;
      right: 0;
      width: 160px;
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 12px;
      box-shadow: 0 8px 30px rgba(0,0,0,0.15);
      display: none;
      text-align: center;
    }

    .float-btn-qr img {
      width: 100%;
      height: auto;
      margin-bottom: 8px;
    }

    .float-btn-qr span {
      font-size: 0.75rem;
      color: var(--dark);
      font-weight: 700;
    }

    .float-btn:hover .float-btn-qr {
      display: block;
    }

    /* Keyframes */
    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    @keyframes flash {
      0%, 100% { opacity: 0.4; }
      50% { opacity: 1; }
    }

    /* Responsive */
    @media (max-width: 991px) {
      .hero-title { font-size: 2.3rem; }
      .about-content, .network-container, .match-container {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 768px) {
      .nav-menu {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
      }
      .nav-menu.active {
        display: flex;
      }
      .menu-toggle {
        display: block;
      }
      .nav-btn-group {
        display: none;
      }
      .tech-standards-grid {
        grid-template-columns: 1fr;
      }
    }