:root {
      --primary: #F59E0B;
      --primary-bright: #FACC15;
      --primary-dark: #D97706;
      --primary-hover: #EAB308;
      --accent: #FFB703;
      --dark: #0F172A;
      --dark-card: #1E293B;
      --text-main: #1E293B;
      --text-muted: #475569;
      --bg-light: #FFFDF5;
      --bg-alt: #F8FAFC;
      --bg-white: #FFFFFF;
      --border-color: #E2E8F0;
      --border-gold: #FCD34D;
      --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
      --shadow-md: 0 4px 14px rgba(245, 158, 11, 0.12), 0 2px 6px rgba(0,0,0,0.04);
      --shadow-lg: 0 10px 25px rgba(217, 119, 6, 0.15), 0 4px 10px rgba(0,0,0,0.05);
      --radius: 10px;
      --container-max: 1200px;
    }

    * {
      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", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      min-width: 320px;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

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

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Top Nav */
    header.site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 2px solid var(--primary-bright);
      box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    }

    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

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

    .brand-wrap .ai-page-logo {
      height: 42px;
      width: auto;
      object-fit: contain;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
    }

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

    .brand-sub {
      font-size: 0.72rem;
      color: var(--primary-dark);
      font-weight: 600;
      letter-spacing: 0.5px;
    }

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

    .nav-links li a {
      font-size: 0.93rem;
      font-weight: 600;
      color: var(--dark);
      padding: 10px 14px;
      border-radius: 6px;
      transition: all 0.2s ease;
    }

    .nav-links li a:hover {
      color: var(--primary-dark);
      background-color: #FEF9C3;
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 0.95rem;
      font-weight: 700;
      border-radius: 8px;
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.25s ease;
      text-align: center;
      line-height: 1.2;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary-bright) 0%, var(--primary) 100%);
      color: #000;
      border-color: #EAB308;
      box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, #FDE047 0%, #EAB308 100%);
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(245, 158, 11, 0.45);
      color: #000;
    }

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

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

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

    .mobile-menu-toggle span {
      width: 24px;
      height: 2.5px;
      background-color: var(--dark);
      border-radius: 2px;
      transition: 0.3s;
    }

    /* Section Global Headers */
    .section-spacing {
      padding: 85px 0;
      border-bottom: 1px solid #F1F5F9;
    }

    .section-title-wrap {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 50px;
    }

    .section-badge {
      display: inline-block;
      padding: 5px 14px;
      background: #FEF3C7;
      color: #B45309;
      font-size: 0.82rem;
      font-weight: 700;
      border-radius: 20px;
      margin-bottom: 14px;
      border: 1px solid #FDE68A;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .section-title {
      font-size: 2.15rem;
      font-weight: 800;
      color: var(--dark);
      line-height: 1.35;
      margin-bottom: 14px;
    }

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

    /* Hero Section (No Images Allowed) */
    .hero-section {
      position: relative;
      background: linear-gradient(180deg, #FFFBEB 0%, #FEF9C3 40%, #FFFDF5 100%);
      padding: 80px 0 90px;
      border-bottom: 2px solid var(--border-gold);
      overflow: hidden;
    }

    .hero-decor-circle {
      position: absolute;
      top: -120px;
      right: -80px;
      width: 460px;
      height: 460px;
      background: radial-gradient(circle, rgba(250, 204, 21, 0.4) 0%, rgba(254, 240, 138, 0) 70%);
      pointer-events: none;
      border-radius: 50%;
    }

    .hero-decor-grid {
      position: absolute;
      inset: 0;
      background-size: 32px 32px;
      background-image: 
        linear-gradient(to right, rgba(245, 158, 11, 0.07) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(245, 158, 11, 0.07) 1px, transparent 1px);
      pointer-events: none;
      mask-image: linear-gradient(180deg, #fff 20%, transparent 95%);
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      text-align: center;
      max-width: 960px;
      margin: 0 auto;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #FFFFFF;
      border: 1px solid var(--border-gold);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 0.88rem;
      font-weight: 700;
      color: #92400E;
      box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
      margin-bottom: 24px;
    }

    .hero-tag-dot {
      width: 8px;
      height: 8px;
      background: #10B981;
      border-radius: 50%;
      box-shadow: 0 0 8px #10B981;
    }

    .hero-title {
      font-size: 2.75rem;
      font-weight: 900;
      color: var(--dark);
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.8px;
    }

    .hero-title span {
      background: linear-gradient(135deg, #B45309 0%, #D97706 50%, #B45309 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: #B45309;
      position: relative;
    }

    .hero-subtitle {
      font-size: 1.2rem;
      color: var(--text-muted);
      max-width: 780px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

    .hero-cta-group {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 18px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }

    .btn-hero-main {
      font-size: 1.12rem;
      padding: 14px 34px;
      background: #F59E0B;
      background: linear-gradient(135deg, #FACC15 0%, #F59E0B 100%);
      color: #000;
      font-weight: 800;
      border: 2px solid #D97706;
      box-shadow: 0 6px 18px rgba(217, 119, 6, 0.35);
    }

    .btn-hero-main:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 8px 24px rgba(217, 119, 6, 0.45);
      background: linear-gradient(135deg, #FDE047 0%, #EAB308 100%);
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      background: #FFFFFF;
      padding: 24px;
      border-radius: var(--radius);
      border: 1px solid #FDE68A;
      box-shadow: var(--shadow-md);
      text-align: left;
    }

    .metric-card {
      padding: 12px 16px;
      border-right: 1px solid #F1F5F9;
    }

    .metric-card:last-child {
      border-right: none;
    }

    .metric-val {
      font-size: 1.85rem;
      font-weight: 800;
      color: #B45309;
      line-height: 1.1;
      margin-bottom: 4px;
    }

    .metric-label {
      font-size: 0.86rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* Model Badges Strip */
    .models-strip {
      background: #FFFBEB;
      padding: 20px 0;
      border-bottom: 1px solid #FDE68A;
    }

    .models-wrap {
      display: flex;
      align-items: center;
      gap: 16px;
      overflow: hidden;
    }

    .models-label {
      flex-shrink: 0;
      font-size: 0.88rem;
      font-weight: 700;
      color: #92400E;
      background: #FEEBC8;
      padding: 6px 14px;
      border-radius: 6px;
    }

    .models-tags-container {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .model-pill {
      font-size: 0.78rem;
      background: #FFFFFF;
      border: 1px solid #FDE68A;
      padding: 4px 10px;
      border-radius: 4px;
      color: #475569;
      font-weight: 600;
      transition: all 0.2s ease;
    }

    .model-pill:hover {
      background: #FEF08A;
      color: #000;
      border-color: #EAB308;
    }

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

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }

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

    .card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
      display: flex;
      flex-direction: column;
    }

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

    .card-icon-box {
      width: 50px;
      height: 50px;
      border-radius: 10px;
      background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: #B45309;
      margin-bottom: 20px;
      font-weight: bold;
      border: 1px solid #FCD34D;
    }

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

    .card-text {
      font-size: 0.93rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
    }

    /* Scenario List Styles */
    .scene-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
      gap: 24px;
    }

    .scene-item {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      border-top: 4px solid var(--primary-bright);
      transition: all 0.25s;
    }

    .scene-item:hover {
      border-top-color: var(--primary-dark);
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }

    .scene-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
    }

    .scene-name {
      font-size: 1.15rem;
      font-weight: 800;
      color: var(--dark);
    }

    .scene-badge-mini {
      font-size: 0.72rem;
      background: #FEF3C7;
      color: #92400E;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 4px;
    }

    .scene-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* Media/Banner Showcase Section */
    .media-showcase {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      align-items: center;
      margin-top: 36px;
    }

    .media-box {
      background: #FFFFFF;
      border: 1px solid var(--border-gold);
      border-radius: var(--radius);
      padding: 12px;
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .media-box img {
      border-radius: 6px;
      width: 100%;
      height: auto;
      object-fit: cover;
    }

    .media-box .caption {
      margin-top: 10px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--dark);
      text-align: center;
    }

    /* Process Flow */
    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .step-card {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      border-radius: var(--radius);
      padding: 24px;
      text-align: center;
      position: relative;
      box-shadow: var(--shadow-sm);
    }

    .step-num {
      width: 44px;
      height: 44px;
      margin: 0 auto 16px;
      background: linear-gradient(135deg, var(--primary-bright) 0%, var(--primary) 100%);
      color: #000;
      font-size: 1.25rem;
      font-weight: 800;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 3px 8px rgba(245, 158, 11, 0.3);
    }

    .step-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 8px;
    }

    .step-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    /* Comparison Table (评分 9.9) */
    .compare-wrap {
      background: #FFFFFF;
      border: 1px solid var(--border-gold);
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .compare-header-box {
      background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
      padding: 24px 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 2px solid var(--border-gold);
      flex-wrap: wrap;
      gap: 16px;
    }

    .score-badge {
      display: flex;
      align-items: center;
      gap: 14px;
      background: #FFFFFF;
      border: 1px solid #FCD34D;
      padding: 10px 20px;
      border-radius: 50px;
      box-shadow: var(--shadow-sm);
    }

    .stars {
      color: #F59E0B;
      font-size: 1.2rem;
      letter-spacing: 2px;
    }

    .score-text {
      font-size: 1.3rem;
      font-weight: 900;
      color: #B45309;
    }

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

    .compare-table th,
    .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #F1F5F9;
      font-size: 0.92rem;
    }

    .compare-table th {
      background: #F8FAFC;
      color: var(--dark);
      font-weight: 700;
    }

    .col-highlight {
      background: #FFFDF5;
      font-weight: 700;
      color: #B45309;
      border-left: 2px solid var(--border-gold);
      border-right: 2px solid var(--border-gold);
    }

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

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

    .token-card {
      background: #FFFFFF;
      border: 2px solid #E2E8F0;
      border-radius: var(--radius);
      padding: 30px 24px;
      text-align: center;
      transition: all 0.25s;
    }

    .token-card.popular {
      border-color: #F59E0B;
      box-shadow: 0 8px 24px rgba(245, 158, 11, 0.15);
      position: relative;
      background: #FFFDF5;
    }

    .popular-tag {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: #D97706;
      color: #FFFFFF;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 3px 14px;
      border-radius: 12px;
    }

    .token-tier-name {
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 8px;
    }

    .token-tier-price {
      font-size: 2.2rem;
      font-weight: 900;
      color: #B45309;
      margin-bottom: 6px;
    }

    .token-tier-price small {
      font-size: 0.95rem;
      font-weight: normal;
      color: var(--text-muted);
    }

    .token-features {
      list-style: none;
      margin: 20px 0 24px;
      text-align: left;
    }

    .token-features li {
      padding: 8px 0;
      border-bottom: 1px dashed #E2E8F0;
      font-size: 0.9rem;
      color: #475569;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .token-features li::before {
      content: "✓";
      color: #D97706;
      font-weight: bold;
    }

    /* User Testimonials */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .testimonial-card {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .testimonial-user {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px solid #F1F5F9;
    }

    .user-avatar-text {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #FEF3C7;
      color: #92400E;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      border: 1px solid #FCD34D;
    }

    .user-info .user-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--dark);
    }

    .user-info .user-title {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* FAQ Accordion */
    .faq-wrapper {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      border-radius: 8px;
      margin-bottom: 14px;
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: border-color 0.2s;
    }

    .faq-item:hover {
      border-color: #FCD34D;
    }

    .faq-question {
      padding: 18px 22px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--dark);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
      background: #FFFFFF;
    }

    .faq-toggle-icon {
      font-size: 1.25rem;
      color: #D97706;
      transition: transform 0.25s ease;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
      background: #FFFDF7;
    }

    .faq-answer-inner {
      padding: 16px 22px;
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.65;
      border-top: 1px solid #FEF3C7;
    }

    /* Contact & Form Section */
    .contact-container {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 36px;
      background: #FFFFFF;
      border: 1px solid var(--border-gold);
      border-radius: var(--radius);
      padding: 40px;
      box-shadow: var(--shadow-md);
    }

    .contact-form-wrap h3 {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 16px;
    }

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

    .form-label {
      display: block;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--dark);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 11px 14px;
      font-size: 0.93rem;
      border: 1px solid #CBD5E1;
      border-radius: 6px;
      background: #F8FAFC;
      transition: border-color 0.2s, background-color 0.2s;
    }

    .form-control:focus {
      outline: none;
      border-color: #F59E0B;
      background: #FFFFFF;
      box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
    }

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

    .contact-info-wrap {
      background: #FFFDF5;
      border: 1px solid #FDE68A;
      border-radius: 8px;
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .info-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 18px;
    }

    .info-label {
      font-weight: 700;
      color: var(--dark);
      font-size: 0.92rem;
    }

    .info-value {
      font-size: 0.92rem;
      color: var(--text-muted);
    }

    .qr-box {
      text-align: center;
      background: #FFFFFF;
      border: 1px dashed #FCD34D;
      padding: 16px;
      border-radius: 8px;
      margin-top: 14px;
    }

    .qr-box img {
      max-width: 140px;
      margin: 0 auto 8px;
      border-radius: 4px;
    }

    .qr-caption {
      font-size: 0.82rem;
      color: #92400E;
      font-weight: 600;
    }

    /* Articles / News List */
    .news-list {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 14px;
      margin-top: 24px;
    }

    .news-card-link {
      display: block;
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      padding: 16px;
      border-radius: 6px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--dark);
      transition: all 0.2s;
      border-left: 3px solid var(--primary);
    }

    .news-card-link:hover {
      background: #FEF9C3;
      border-color: #EAB308;
      color: #92400E;
      transform: translateX(4px);
    }

    /* Encyclopedia / Wiki Grid */
    .wiki-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .wiki-item {
      background: #FFFFFF;
      border: 1px solid #E2E8F0;
      border-radius: 8px;
      padding: 20px;
    }

    .wiki-item h4 {
      font-size: 1.05rem;
      color: #B45309;
      margin-bottom: 8px;
      font-weight: 700;
    }

    .wiki-item p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* Partner Network & Links */
    .network-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 16px;
      justify-content: center;
    }

    .net-tag {
      background: #FFFFFF;
      border: 1px solid #CBD5E1;
      padding: 6px 16px;
      border-radius: 20px;
      font-size: 0.88rem;
      color: var(--dark);
    }

    /* Footer */
    footer.site-footer {
      background: #0F172A;
      color: #E2E8F0;
      padding: 60px 0 24px;
      border-top: 4px solid var(--primary-bright);
    }

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

    .footer-col h4 {
      font-size: 1.1rem;
      color: #FCD34D;
      margin-bottom: 16px;
      font-weight: 700;
    }

    .footer-col ul {
      list-style: none;
    }

    .footer-col ul li {
      margin-bottom: 8px;
    }

    .footer-col ul li a {
      color: #94A3B8;
      font-size: 0.88rem;
    }

    .footer-col ul li a:hover {
      color: #FACC15;
    }

    .footer-about-text {
      color: #94A3B8;
      font-size: 0.88rem;
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .friend-links-wrap {
      border-top: 1px solid #334155;
      padding: 24px 0;
      margin-top: 20px;
    }

    .friend-links-title {
      font-size: 0.9rem;
      color: #FCD34D;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .friend-links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    .friend-links-list a {
      color: #94A3B8;
      font-size: 0.85rem;
      background: #1E293B;
      padding: 4px 10px;
      border-radius: 4px;
      transition: color 0.2s, background 0.2s;
    }

    .friend-links-list a:hover {
      color: #FDE047;
      background: #334155;
    }

    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.82rem;
      color: #64748B;
    }

    /* Floating Widget */
    .float-service-panel {
      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: #F59E0B;
      color: #000;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 12px rgba(0,0,0,0.25);
      border: 2px solid #FEF08A;
      cursor: pointer;
      transition: all 0.25s ease;
      font-size: 0.8rem;
      text-align: center;
      line-height: 1.1;
    }

    .float-btn:hover {
      background: #FACC15;
      transform: scale(1.08);
    }

    /* Responsive */
    @media (max-width: 992px) {
      .hero-title {
        font-size: 2.2rem;
      }
      .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
      }
      .metric-card {
        border-right: none;
        border-bottom: 1px solid #F1F5F9;
      }
      .metric-card:nth-child(3), .metric-card:nth-child(4) {
        border-bottom: none;
      }
      .grid-3, .grid-4, .wiki-grid, .token-grid, .testimonial-grid {
        grid-template-columns: 1fr;
      }
      .process-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-container {
        grid-template-columns: 1fr;
      }
      .media-showcase {
        grid-template-columns: 1fr;
      }
      .footer-top-grid {
        grid-template-columns: 1fr 1fr;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 16px 20px;
        box-shadow: 0 8px 16px rgba(0,0,0,0.1);
        border-bottom: 2px solid var(--primary);
      }
      .nav-links.show {
        display: flex;
      }
      .mobile-menu-toggle {
        display: flex;
      }
    }

    @media (max-width: 640px) {
      .hero-title {
        font-size: 1.85rem;
      }
      .hero-metrics {
        grid-template-columns: 1fr;
      }
      .process-steps {
        grid-template-columns: 1fr;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
      }
      .section-spacing {
        padding: 55px 0;
      }
      .compare-header-box {
        flex-direction: column;
        align-items: flex-start;
      }
    }