:root {
      --primary: #FFB800;
      --primary-hover: #FFA000;
      --primary-light: #FFF8E1;
      --primary-glow: rgba(255, 184, 0, 0.28);
      --dark: #121826;
      --dark-secondary: #2A3342;
      --body-text: #374151;
      --muted: #6B7280;
      --light-bg: #FCFDFE;
      --section-bg: #F8FAFC;
      --card-bg: #FFFFFF;
      --border-color: #E5E7EB;
      --border-yellow: #FDE68A;
      --container-width: 1200px;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
      --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
      --shadow-lg: 0 20px 30px -10px rgba(18, 24, 38, 0.08);
      --shadow-yellow: 0 10px 25px -5px rgba(255, 184, 0, 0.35);
      --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    * {
      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", "Microsoft YaHei", sans-serif;
      background-color: var(--light-bg);
      color: var(--body-text);
      line-height: 1.65;
      overflow-x: hidden;
      position: relative;
    }

    body::before {
      content: "";
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(circle at 10% 20%, rgba(255, 236, 179, 0.25) 0%, transparent 40%),
                  radial-gradient(circle at 90% 80%, rgba(255, 213, 79, 0.15) 0%, transparent 45%);
      pointer-events: none;
      z-index: -1;
    }

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

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

    .header-site {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .nav-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: 42px;
      width: auto;
      object-fit: contain;
    }

    .brand-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--dark);
      letter-spacing: -0.5px;
    }

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

    .nav-links li a {
      display: block;
      padding: 10px 14px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--dark-secondary);
      border-radius: var(--radius-sm);
      position: relative;
    }

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

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 11px 22px;
      font-size: 0.95rem;
      font-weight: 700;
      border-radius: var(--radius-md);
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      text-align: center;
      white-space: nowrap;
    }

    .btn-primary {
      background-color: var(--primary);
      color: var(--dark);
      box-shadow: 0 4px 14px rgba(255, 184, 0, 0.35);
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 184, 0, 0.45);
    }

    .btn-outline {
      background: #FFFFFF;
      color: var(--dark);
      border-color: var(--dark);
    }

    .btn-outline:hover {
      background: var(--dark);
      color: #FFFFFF;
    }

    .btn-lg {
      padding: 14px 30px;
      font-size: 1.05rem;
      border-radius: var(--radius-md);
    }

    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
    }

    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--dark);
      transition: var(--transition);
    }

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

    .section-bg-alt {
      background-color: var(--section-bg);
      border-top: 1px solid #EEF2F6;
      border-bottom: 1px solid #EEF2F6;
    }

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 52px;
    }

    .section-tag {
      display: inline-block;
      padding: 4px 14px;
      background: var(--primary-light);
      color: #B45309;
      font-size: 0.85rem;
      font-weight: 700;
      border-radius: 30px;
      border: 1px solid var(--border-yellow);
      margin-bottom: 14px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

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

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

    .hero-section {
      padding: 85px 0 95px;
      position: relative;
      background: linear-gradient(180deg, #FFFFFF 0%, #FFFDF5 60%, #FFFBEB 100%);
      border-bottom: 1px solid #FDE68A;
      overflow: hidden;
    }

    .hero-glow-1 {
      position: absolute;
      top: -100px;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 350px;
      background: radial-gradient(circle, rgba(255, 184, 0, 0.22) 0%, transparent 70%);
      filter: blur(50px);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: #FFFFFF;
      border: 1px solid #FCD34D;
      border-radius: 40px;
      font-size: 0.9rem;
      font-weight: 700;
      color: #B45309;
      box-shadow: 0 4px 12px rgba(251, 191, 36, 0.15);
      margin-bottom: 24px;
      animation: pulse 2.5s infinite;
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background-color: var(--primary);
      border-radius: 50%;
    }

    .hero-title {
      font-size: 2.9rem;
      font-weight: 900;
      color: var(--dark);
      letter-spacing: -1px;
      line-height: 1.25;
      margin-bottom: 22px;
    }

    .hero-title span {
      background: linear-gradient(135deg, #D97706 0%, #B45309 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      position: relative;
    }

    .hero-desc {
      font-size: 1.15rem;
      color: #4B5563;
      max-width: 760px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

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

    .hero-btn-official {
      background-color: var(--primary);
      color: #000000;
      font-size: 1.1rem;
      font-weight: 800;
      padding: 15px 36px;
      border-radius: var(--radius-md);
      box-shadow: 0 10px 25px -4px rgba(255, 184, 0, 0.55);
      border: 2px solid #F59E0B;
    }

    .hero-btn-official:hover {
      background-color: #F59E0B;
      color: #000000;
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 14px 28px -4px rgba(255, 184, 0, 0.65);
    }

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

    .hero-stat-card {
      background: #FFFFFF;
      border: 1px solid #FDE68A;
      border-radius: var(--radius-md);
      padding: 22px 18px;
      text-align: center;
      box-shadow: 0 8px 18px rgba(245, 158, 11, 0.08);
      transition: var(--transition);
    }

    .hero-stat-card:hover {
      transform: translateY(-4px);
      border-color: var(--primary);
      box-shadow: 0 12px 24px rgba(245, 158, 11, 0.16);
    }

    .hero-stat-num {
      font-size: 1.9rem;
      font-weight: 900;
      color: var(--dark);
      display: block;
      margin-bottom: 4px;
    }

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

    .model-ticker {
      background: #FFFBEB;
      border-bottom: 1px solid #FDE68A;
      padding: 14px 0;
      overflow: hidden;
      white-space: nowrap;
    }

    .ticker-track {
      display: inline-flex;
      gap: 28px;
      animation: marquee 35s linear infinite;
    }

    .ticker-item {
      font-size: 0.9rem;
      font-weight: 700;
      color: #92400E;
      background: #FEF3C7;
      padding: 4px 14px;
      border-radius: 20px;
      border: 1px solid #FCD34D;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }

    .about-info-box h3 {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 18px;
      line-height: 1.35;
    }

    .about-info-box p {
      color: var(--body-text);
      font-size: 1.02rem;
      margin-bottom: 16px;
      line-height: 1.7;
    }

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

    .feature-point-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--dark-secondary);
    }

    .feature-point-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--primary);
      flex-shrink: 0;
    }

    .about-card-wall {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }

    .about-sub-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
      border-left: 4px solid var(--primary);
    }

    .about-sub-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }

    .about-sub-card h4 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 8px;
    }

    .about-sub-card p {
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.5;
    }

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

    .service-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
    }

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

    .service-badge {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 800;
      background: var(--primary-light);
      color: #92400E;
      padding: 3px 10px;
      border-radius: 4px;
      border: 1px solid var(--border-yellow);
      margin-bottom: 14px;
      width: fit-content;
    }

    .service-card h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 12px;
    }

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

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

    .service-tag-item {
      font-size: 0.78rem;
      background: #F3F4F6;
      color: var(--dark-secondary);
      padding: 3px 8px;
      border-radius: 4px;
    }

    .steps-container {
      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: 30px 22px;
      position: relative;
      transition: var(--transition);
    }

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

    .step-num {
      width: 44px;
      height: 44px;
      background: var(--primary);
      color: var(--dark);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      font-size: 1.2rem;
      margin-bottom: 18px;
      box-shadow: 0 4px 10px rgba(255, 184, 0, 0.4);
    }

    .step-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 8px;
    }

    .step-card p {
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.55;
    }

    .cases-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      align-items: center;
    }

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

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

    .media-card img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    .media-card-body {
      padding: 20px;
    }

    .media-card-body h3 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 8px;
    }

    .media-card-body p {
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.5;
    }

    .cases-dual-img {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 28px;
    }

    .rating-banner {
      background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
      border: 2px solid #FCD34D;
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: 0 10px 30px rgba(245, 158, 11, 0.12);
      margin-bottom: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      flex-wrap: wrap;
    }

    .rating-score-box {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .big-score {
      font-size: 4rem;
      font-weight: 900;
      color: #92400E;
      line-height: 1;
    }

    .rating-meta h3 {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 6px;
    }

    .rating-stars {
      color: #F59E0B;
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: 2px;
    }

    .compare-table-wrapper {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.95rem;
      min-width: 680px;
    }

    .compare-table th, 
    .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
    }

    .compare-table th {
      background: #F9FAFB;
      font-weight: 700;
      color: var(--dark);
    }

    .compare-table th.highlight-col,
    .compare-table td.highlight-col {
      background: #FFFDF5;
      font-weight: 700;
      color: #B45309;
      border-left: 2px solid #FCD34D;
      border-right: 2px solid #FCD34D;
    }

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

    .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-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: var(--transition);
      position: relative;
    }

    .token-card.featured {
      border-color: var(--primary);
      border-width: 2px;
      box-shadow: var(--shadow-yellow);
    }

    .token-card-tag {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary);
      color: var(--dark);
      font-size: 0.75rem;
      font-weight: 800;
      padding: 3px 12px;
      border-radius: 12px;
    }

    .token-card h3 {
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 10px;
    }

    .token-price {
      font-size: 2.2rem;
      font-weight: 900;
      color: #92400E;
      margin: 14px 0;
    }

    .token-price span {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--muted);
    }

    .token-list {
      list-style: none;
      text-align: left;
      margin: 20px 0 28px;
      font-size: 0.92rem;
      color: var(--body-text);
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .token-list li {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .contact-form-layout {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 40px;
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
    }

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

    .form-label {
      display: block;
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 0.95rem;
      font-family: inherit;
      color: var(--dark);
      background: #F9FAFB;
      transition: var(--transition);
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      background: #FFFFFF;
      box-shadow: 0 0 0 3px var(--primary-glow);
    }

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

    .direct-contact-card {
      background: #FFFDF5;
      border: 1px solid #FCD34D;
      border-radius: var(--radius-md);
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .direct-contact-card h3 {
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 16px;
    }

    .contact-info-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
      font-size: 0.95rem;
      color: var(--dark-secondary);
      margin-bottom: 24px;
    }

    .qr-box-center {
      text-align: center;
      background: #FFFFFF;
      border: 1px dashed #F59E0B;
      padding: 16px;
      border-radius: var(--radius-sm);
    }

    .qr-box-center img {
      width: 120px;
      height: 120px;
      object-fit: contain;
      display: block;
      margin: 0 auto 8px;
    }

    .qr-box-center p {
      font-size: 0.82rem;
      color: var(--muted);
      font-weight: 600;
    }

    .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: 26px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }

    .review-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #FCD34D;
    }

    .review-quote {
      font-size: 0.95rem;
      color: var(--body-text);
      line-height: 1.6;
      margin-bottom: 20px;
      position: relative;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #F3F4F6;
      padding-top: 16px;
    }

    .review-avatar-char {
      width: 40px;
      height: 40px;
      background: #FEF3C7;
      color: #92400E;
      font-weight: 800;
      font-size: 1.05rem;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      border: 1px solid #FCD34D;
    }

    .review-meta h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--dark);
    }

    .review-meta p {
      font-size: 0.8rem;
      color: var(--muted);
    }

    .faq-accordion {
      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;
      transition: var(--transition);
    }

    .faq-item.active {
      border-color: #FCD34D;
      box-shadow: 0 4px 14px rgba(245, 158, 11, 0.08);
    }

    .faq-question {
      width: 100%;
      padding: 18px 22px;
      text-align: left;
      background: none;
      border: none;
      font-size: 1.02rem;
      font-weight: 700;
      color: var(--dark);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .faq-icon {
      width: 22px;
      height: 22px;
      background: var(--primary-light);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      color: #B45309;
      font-weight: 900;
      transition: var(--transition);
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      background: #FFFDF9;
    }

    .faq-answer-inner {
      padding: 0 22px 20px;
      font-size: 0.94rem;
      color: var(--body-text);
      line-height: 1.65;
    }

    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      margin-bottom: 24px;
    }

    .article-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .article-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-sm);
      transform: translateY(-3px);
    }

    .article-card h3 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .article-card p {
      font-size: 0.85rem;
      color: var(--muted);
      line-height: 1.55;
      margin-bottom: 14px;
    }

    .article-link {
      font-size: 0.85rem;
      font-weight: 700;
      color: #B45309;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .article-link:hover {
      text-decoration: underline;
    }

    .agent-box {
      background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
      border: 2px dashed #F59E0B;
      border-radius: var(--radius-lg);
      padding: 46px;
      text-align: center;
    }

    .agent-box h3 {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 12px;
    }

    .agent-box p {
      font-size: 1.05rem;
      color: var(--body-text);
      max-width: 680px;
      margin: 0 auto 28px;
    }

    .agent-features {
      display: flex;
      justify-content: center;
      gap: 28px;
      flex-wrap: wrap;
      margin-bottom: 32px;
    }

    .agent-feat-item {
      background: #FFFFFF;
      padding: 8px 18px;
      border-radius: 30px;
      font-size: 0.9rem;
      font-weight: 700;
      color: #92400E;
      border: 1px solid #FCD34D;
    }

    .site-footer {
      background-color: #0F172A;
      color: #94A3B8;
      padding: 60px 0 24px;
      font-size: 0.9rem;
      border-top: 4px solid var(--primary);
    }

    .footer-main {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 36px;
      margin-bottom: 40px;
    }

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

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

    .footer-links a {
      color: #94A3B8;
    }

    .footer-links a:hover {
      color: var(--primary);
    }

    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 24px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .friendly-links-wrap {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
      font-size: 0.85rem;
      color: #64748B;
      margin-bottom: 12px;
    }

    .friendly-links-wrap a {
      color: #94A3B8;
    }

    .friendly-links-wrap a:hover {
      color: var(--primary);
    }

    .float-panel {
      position: fixed;
      right: 20px;
      bottom: 40px;
      z-index: 990;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      background: #FFFFFF;
      border: 1px solid #FCD34D;
      border-radius: 50%;
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      color: var(--dark);
      cursor: pointer;
      transition: var(--transition);
      position: relative;
    }

    .float-btn:hover {
      background: var(--primary);
      transform: scale(1.08);
    }

    .float-qr-pop {
      display: none;
      position: absolute;
      right: 58px;
      bottom: 0;
      background: #FFFFFF;
      border: 1px solid #FCD34D;
      padding: 12px;
      border-radius: var(--radius-sm);
      box-shadow: var(--shadow-lg);
      width: 140px;
      text-align: center;
    }

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

    .float-qr-pop span {
      font-size: 0.75rem;
      color: var(--dark);
      font-weight: 700;
      margin-top: 4px;
      display: block;
    }

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

    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.4); }
      70% { box-shadow: 0 0 0 10px rgba(251, 191, 36, 0); }
      100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
    }

    @keyframes marquee {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    @media (max-width: 1024px) {
      .services-grid, 
      .reviews-grid, 
      .token-grid,
      .articles-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-main {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: flex;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 16px 20px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
        border-bottom: 1px solid var(--border-color);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        padding: 12px 10px;
        border-bottom: 1px solid #F3F4F6;
      }
      .hero-title {
        font-size: 2.1rem;
      }
      .hero-grid-stats {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid, 
      .cases-layout,
      .contact-form-layout {
        grid-template-columns: 1fr;
      }
      .services-grid, 
      .reviews-grid, 
      .token-grid, 
      .steps-container,
      .articles-grid,
      .cases-dual-img {
        grid-template-columns: 1fr;
      }
      .rating-banner {
        flex-direction: column;
        text-align: center;
      }
      .rating-score-box {
        flex-direction: column;
      }
      .footer-main {
        grid-template-columns: 1fr;
      }
    }