:root {
      --bg-page: #f8fafc;
      --bg-surface: #ffffff;
      --bg-subtle: #f1f5f9;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --primary: #2563eb;
      --primary-hover: #1d4ed8;
      --accent-coral: #ff4757;
      --accent-amber: #f59e0b;
      --accent-cyan: #06b6d4;
      --accent-purple: #8b5cf6;
      --accent-green: #10b981;
      --border-color: #e2e8f0;
      --border-focus: #3b82f6;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
      --shadow-md: 0 6px 16px -2px rgba(15, 23, 42, 0.08);
      --shadow-lg: 0 16px 32px -4px rgba(15, 23, 42, 0.1);
      --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
    }

    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;
      overflow-x: hidden;
      font-size: 15px;
    }

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

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

    .container {
      width: 100%;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

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

    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
    }

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

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

    .brand-name {
      font-size: 20px;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .brand-badge {
      background: linear-gradient(135deg, var(--accent-coral), var(--accent-amber));
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 2px 7px;
      border-radius: 6px;
      line-height: 1.3;
    }

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

    .nav-links li a {
      font-weight: 600;
      color: var(--text-muted);
      font-size: 14px;
      padding: 8px 14px;
      border-radius: var(--radius-sm);
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--primary);
      background-color: var(--bg-subtle);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn-portal {
      background: linear-gradient(135deg, var(--primary), var(--accent-purple));
      color: #ffffff !important;
      padding: 9px 20px;
      border-radius: 30px;
      font-weight: 700;
      font-size: 14px;
      box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-portal:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 18px rgba(37, 99, 235, 0.45);
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: 1px solid var(--border-color);
      padding: 8px;
      border-radius: var(--radius-sm);
      cursor: pointer;
    }

    .mobile-menu-btn svg {
      width: 22px;
      height: 22px;
      fill: var(--text-main);
    }

    .hero-section {
      position: relative;
      padding: 80px 0 60px;
      background: radial-gradient(circle at 10% 20%, rgba(255, 71, 87, 0.08) 0%, transparent 40%),
                  radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 40%),
                  linear-gradient(180deg, #ffffff 0%, var(--bg-page) 100%);
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }

    .hero-content {
      text-align: center;
      max-width: 860px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #eff6ff;
      border: 1px solid #bfdbfe;
      color: var(--primary);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 24px;
    }

    .hero-tag-dot {
      width: 8px;
      height: 8px;
      background-color: var(--accent-coral);
      border-radius: 50%;
      animation: pulseDot 2s infinite;
    }

    @keyframes pulseDot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(0.8); }
    }

    .hero-title {
      font-size: 42px;
      line-height: 1.25;
      font-weight: 900;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    .hero-title .highlight {
      background: linear-gradient(120deg, var(--accent-coral) 0%, var(--primary) 50%, var(--accent-cyan) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 17px;
      color: var(--text-muted);
      margin-bottom: 34px;
      line-height: 1.7;
    }

    .hero-cta-group {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }

    .btn-main-action {
      background: linear-gradient(135deg, var(--accent-coral), #f43f5e);
      color: #ffffff !important;
      padding: 14px 34px;
      border-radius: 40px;
      font-size: 16px;
      font-weight: 800;
      box-shadow: 0 8px 24px rgba(255, 71, 87, 0.35);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-main-action:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(255, 71, 87, 0.45);
    }

    .btn-secondary-action {
      background: #ffffff;
      color: var(--text-main);
      border: 2px solid var(--border-color);
      padding: 12px 30px;
      border-radius: 40px;
      font-size: 16px;
      font-weight: 700;
    }

    .btn-secondary-action:hover {
      border-color: var(--primary);
      color: var(--primary);
      background-color: #f8fafc;
    }

    .hero-chips-wrap {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      margin-top: 10px;
    }

    .hero-chip {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 12px;
      color: var(--text-muted);
      font-weight: 600;
      box-shadow: var(--shadow-sm);
    }

    .hero-chip span {
      color: var(--accent-coral);
      margin-right: 4px;
    }

    .section {
      padding: 70px 0;
      position: relative;
    }

    .section-title-wrap {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 50px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 12px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--accent-coral);
      background: rgba(255, 71, 87, 0.1);
      padding: 4px 12px;
      border-radius: 20px;
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      letter-spacing: -0.5px;
    }

    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    .metrics-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-bottom: 60px;
    }

    .metric-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      border-top: 4px solid var(--primary);
    }

    .metric-card:nth-child(2) { border-top-color: var(--accent-coral); }
    .metric-card:nth-child(3) { border-top-color: var(--accent-cyan); }
    .metric-card:nth-child(4) { border-top-color: var(--accent-amber); }

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

    .metric-number {
      font-size: 34px;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.1;
      margin-bottom: 8px;
    }

    .metric-label {
      font-size: 14px;
      color: var(--text-muted);
      font-weight: 600;
    }

    .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;
    }

    .service-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: #cbd5e1;
    }

    .service-badge {
      position: absolute;
      top: 18px;
      right: 18px;
      font-size: 11px;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 12px;
      background: var(--bg-subtle);
      color: var(--text-light);
    }

    .service-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 900;
      margin-bottom: 18px;
      color: #fff;
    }

    .bg-icon-blue { background: linear-gradient(135deg, #2563eb, #38bdf8); }
    .bg-icon-coral { background: linear-gradient(135deg, #ff4757, #fb923c); }
    .bg-icon-purple { background: linear-gradient(135deg, #8b5cf6, #c084fc); }
    .bg-icon-cyan { background: linear-gradient(135deg, #06b6d4, #2dd4bf); }
    .bg-icon-green { background: linear-gradient(135deg, #10b981, #34d399); }
    .bg-icon-amber { background: linear-gradient(135deg, #f59e0b, #fbbf24); }

    .service-title {
      font-size: 19px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .service-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
      margin-bottom: 16px;
    }

    .service-features {
      list-style: none;
      padding-top: 14px;
      border-top: 1px dashed var(--border-color);
      font-size: 13px;
      color: var(--text-light);
    }

    .service-features li {
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .service-features li::before {
      content: "•";
      color: var(--primary);
      font-weight: bold;
    }

    .model-pills-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: center;
      padding: 24px;
      background: var(--bg-surface);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .model-pill {
      background: var(--bg-subtle);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      padding: 6px 14px;
      border-radius: 8px;
      font-size: 13px;
      font-weight: 700;
      transition: var(--transition);
    }

    .model-pill:hover {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
      transform: translateY(-2px);
    }

    .media-card {
      background: var(--bg-surface);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

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

    .media-img-wrap {
      position: relative;
      background: #f1f5f9;
      aspect-ratio: 16 / 9;
      overflow: hidden;
    }

    .media-img-wrap.square {
      aspect-ratio: 1 / 1;
    }

    .media-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .media-card:hover .media-img-wrap img {
      transform: scale(1.04);
    }

    .media-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .media-tag {
      font-size: 11px;
      font-weight: 700;
      color: var(--accent-coral);
      margin-bottom: 6px;
    }

    .media-title {
      font-size: 17px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .media-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    .step-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
      box-shadow: var(--shadow-sm);
    }

    .step-num {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent-coral), var(--accent-amber));
      color: #fff;
      font-weight: 900;
      font-size: 15px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    .step-title {
      font-size: 17px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .step-text {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .compare-container {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-md);
    }

    .compare-score-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-bottom: 24px;
      margin-bottom: 24px;
      border-bottom: 1px solid var(--border-color);
      flex-wrap: wrap;
      gap: 16px;
    }

    .score-badge-box {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .score-circle {
      width: 76px;
      height: 76px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent-coral), var(--accent-amber));
      color: #fff;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      box-shadow: 0 4px 14px rgba(255, 71, 87, 0.35);
    }

    .score-circle .score-val {
      font-size: 26px;
      line-height: 1;
    }

    .score-circle .score-total {
      font-size: 11px;
      opacity: 0.9;
    }

    .score-meta h4 {
      font-size: 18px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .score-stars {
      color: #eab308;
      font-size: 18px;
      letter-spacing: 2px;
    }

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

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }

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

    .compare-table th {
      background: var(--bg-subtle);
      font-weight: 800;
      color: var(--text-main);
    }

    .compare-table tr:hover td {
      background-color: rgba(37, 99, 235, 0.02);
    }

    .cell-highlight {
      font-weight: 700;
      color: var(--primary);
    }

    .tag-check {
      display: inline-block;
      background: #dcfce7;
      color: #15803d;
      padding: 2px 8px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 700;
    }

    .tag-cross {
      display: inline-block;
      background: #fee2e2;
      color: #b91c1c;
      padding: 2px 8px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 600;
    }

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

    .token-box {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }

    .token-box-header {
      font-size: 17px;
      font-weight: 800;
      color: var(--text-main);
      padding-bottom: 12px;
      margin-bottom: 14px;
      border-bottom: 2px solid var(--primary);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .token-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 0;
      border-bottom: 1px dashed var(--border-color);
      font-size: 13px;
    }

    .token-item:last-child {
      border-bottom: none;
    }

    .token-name {
      font-weight: 600;
      color: var(--text-main);
    }

    .token-price {
      font-weight: 800;
      color: var(--accent-coral);
    }

    .token-save {
      font-size: 11px;
      color: var(--accent-green);
      background: #ecfdf5;
      padding: 2px 6px;
      border-radius: 4px;
      margin-left: 6px;
    }

    .review-card {
      background: var(--bg-surface);
      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-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 18px;
      font-style: normal;
    }

    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
      padding-top: 14px;
      border-top: 1px solid var(--border-color);
    }

    .review-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
      color: #fff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
    }

    .review-user-info h5 {
      font-size: 14px;
      font-weight: 800;
      color: var(--text-main);
    }

    .review-user-info p {
      font-size: 12px;
      color: var(--text-light);
    }

    .faq-list {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .faq-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .faq-question {
      padding: 18px 24px;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }

    .faq-question:hover {
      background-color: var(--bg-subtle);
    }

    .faq-icon {
      font-size: 18px;
      color: var(--text-light);
      transition: transform 0.25s ease;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      background: #fafafa;
      border-top: 1px solid transparent;
    }

    .faq-item.active .faq-answer {
      border-top-color: var(--border-color);
    }

    .faq-answer-inner {
      padding: 20px 24px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    .contact-wrapper {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
    }

    .contact-info-panel {
      background: linear-gradient(145deg, #1e293b, #0f172a);
      color: #ffffff;
      padding: 40px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .contact-info-panel h3 {
      font-size: 26px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .contact-info-panel p {
      font-size: 14px;
      color: #94a3b8;
      line-height: 1.6;
      margin-bottom: 30px;
    }

    .contact-details-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      font-size: 14px;
    }

    .contact-details-list li {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #cbd5e1;
    }

    .contact-details-list strong {
      color: #fff;
    }

    .qr-box {
      margin-top: 30px;
      display: flex;
      align-items: center;
      gap: 20px;
      background: rgba(255, 255, 255, 0.06);
      padding: 16px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .qr-box img {
      width: 86px;
      height: 86px;
      border-radius: 6px;
      background: #fff;
      padding: 4px;
    }

    .qr-text {
      font-size: 13px;
      color: #e2e8f0;
    }

    .contact-form-panel {
      padding: 40px;
    }

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

    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 14px;
      background: var(--bg-subtle);
      color: var(--text-main);
      transition: var(--transition);
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    .btn-submit {
      width: 100%;
      background: linear-gradient(135deg, var(--accent-coral), var(--accent-amber));
      color: #fff;
      border: none;
      padding: 14px;
      border-radius: var(--radius-sm);
      font-size: 16px;
      font-weight: 800;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(255, 71, 87, 0.35);
      transition: var(--transition);
    }

    .btn-submit:hover {
      opacity: 0.95;
      transform: translateY(-1px);
    }

    .article-links-box {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }

    .article-links-box h4 {
      font-size: 17px;
      font-weight: 800;
      margin-bottom: 16px;
      color: var(--text-main);
    }

    .article-links-list {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .article-links-list a {
      font-size: 14px;
      color: var(--primary);
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .article-links-list a:hover {
      text-decoration: underline;
      color: var(--accent-coral);
    }

    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding-top: 50px;
      padding-bottom: 30px;
      border-top: 1px solid #1e293b;
      margin-top: 60px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 40px;
      padding-bottom: 40px;
      border-bottom: 1px solid #1e293b;
    }

    .footer-col h4 {
      color: #ffffff;
      font-size: 16px;
      font-weight: 800;
      margin-bottom: 18px;
    }

    .footer-col p {
      font-size: 14px;
      line-height: 1.7;
      color: #94a3b8;
    }

    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
      font-size: 13px;
    }

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

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

    .friendly-links-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
      padding: 16px;
      background: #1e293b;
      border-radius: var(--radius-sm);
    }

    .friendly-links-wrap a {
      color: #cbd5e1;
      font-size: 13px;
    }

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

    .footer-bottom {
      padding-top: 24px;
      text-align: center;
      font-size: 13px;
      color: #64748b;
    }

    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--bg-surface);
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
      border: 1px solid var(--border-color);
      cursor: pointer;
      transition: var(--transition);
      font-weight: 800;
      font-size: 13px;
    }

    .float-btn.primary {
      background: linear-gradient(135deg, var(--accent-coral), var(--accent-amber));
      color: #ffffff;
      border: none;
    }

    .float-btn:hover {
      transform: translateY(-2px);
    }

    @media (max-width: 992px) {
      .grid-4, .grid-3, .token-grid, .metrics-bar {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-grid {
        grid-template-columns: 1fr;
      }
      .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .article-links-list {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .hero-title {
        font-size: 28px;
      }
      .grid-2, .grid-3, .grid-4, .metrics-bar, .token-grid {
        grid-template-columns: 1fr;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
      }
      .nav-links.active {
        display: flex;
      }
      .mobile-menu-btn {
        display: block;
      }
      .compare-score-header {
        flex-direction: column;
        align-items: flex-start;
      }
    }