:root {
      --primary: #059669;
      --primary-hover: #047857;
      --primary-light: #ecfdf5;
      --accent: #10b981;
      --accent-bright: #34d399;
      --dark: #0f172a;
      --gray-text: #475569;
      --gray-light: #f8fafc;
      --gray-border: #e2e8f0;
      --white: #ffffff;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.04);
      --shadow-lg: 0 10px 15px -3px rgba(16, 185, 129, 0.12), 0 4px 6px -4px rgba(0,0,0,0.05);
      --max-width: 1200px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    body {
      background-color: #f6fbf8;
      color: var(--dark);
      line-height: 1.6;
      font-size: 16px;
      overflow-x: hidden;
    }
    .site-container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 20px;
    }
    header.site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid var(--gray-border);
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-box {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .brand-box img {
      max-height: 44px;
      width: auto;
      object-fit: contain;
    }
    .brand-text {
      font-size: 20px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: -0.5px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 0;
    }
    .nav-links a {
      text-decoration: none;
      color: var(--dark);
      font-size: 14px;
      font-weight: 500;
      padding: 8px 12px;
      transition: color 0.2s ease;
      display: block;
    }
    .nav-links a:hover {
      color: var(--primary);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn-main {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--primary);
      color: var(--white);
      padding: 10px 20px;
      border-radius: 6px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.2s ease;
      border: 1px solid var(--primary);
      cursor: pointer;
    }
    .btn-main:hover {
      background: var(--primary-hover);
      border-color: var(--primary-hover);
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
    }
    .btn-sub {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--white);
      color: var(--primary);
      padding: 10px 20px;
      border-radius: 6px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.2s ease;
      border: 1px solid var(--accent);
      cursor: pointer;
    }
    .btn-sub:hover {
      background: var(--primary-light);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: var(--dark);
      cursor: pointer;
    }
    .hero-sec {
      background: linear-gradient(180deg, #ecfdf5 0%, #f6fbf8 100%);
      padding: 80px 0 60px;
      text-align: center;
      position: relative;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(16, 185, 129, 0.15);
      color: var(--primary-hover);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 24px;
      border: 1px solid rgba(16, 185, 129, 0.3);
    }
    .hero-title {
      font-size: 40px;
      font-weight: 800;
      line-height: 1.25;
      color: #064e3b;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }
    .hero-sub {
      font-size: 18px;
      color: var(--gray-text);
      max-width: 780px;
      margin: 0 auto 36px;
      line-height: 1.6;
    }
    .hero-cta-group {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }
    .hero-cta-primary {
      background: #047857;
      color: var(--white);
      padding: 14px 32px;
      font-size: 16px;
      border-radius: 8px;
      font-weight: 700;
      text-decoration: none;
      box-shadow: 0 4px 14px rgba(4, 120, 87, 0.3);
      transition: all 0.2s ease;
      display: inline-block;
    }
    .hero-cta-primary:hover {
      background: #065f46;
      transform: translateY(-2px);
    }
    .hero-cta-token {
      background: var(--white);
      color: var(--primary);
      padding: 14px 28px;
      font-size: 16px;
      border-radius: 8px;
      font-weight: 700;
      text-decoration: none;
      border: 1px solid var(--accent);
      transition: all 0.2s ease;
    }
    .hero-cta-token:hover {
      background: var(--primary-light);
    }
    .model-strip {
      margin-top: 50px;
      padding: 24px;
      background: var(--white);
      border-radius: 12px;
      border: 1px solid var(--gray-border);
      box-shadow: var(--shadow-sm);
    }
    .model-strip-label {
      font-size: 13px;
      color: var(--gray-text);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 14px;
      font-weight: 600;
    }
    .model-tags {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
    }
    .model-tag {
      background: #f1f5f9;
      color: var(--dark);
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 500;
      transition: all 0.2s ease;
    }
    .model-tag:hover {
      background: var(--primary-light);
      color: var(--primary);
    }
    .section {
      padding: 64px 0;
    }
    .section-head {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 44px;
    }
    .section-tag {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 8px;
      display: block;
    }
    .section-title {
      font-size: 28px;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 12px;
    }
    .section-desc {
      font-size: 15px;
      color: var(--gray-text);
    }
    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
    .stat-card {
      background: var(--white);
      padding: 24px;
      border-radius: 10px;
      border: 1px solid var(--gray-border);
      border-top: 4px solid var(--primary);
      box-shadow: var(--shadow-sm);
    }
    .stat-card .val {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
    }
    .stat-card .lbl {
      font-size: 14px;
      font-weight: 600;
      color: var(--dark);
      margin: 8px 0 4px;
    }
    .stat-card .detail {
      font-size: 13px;
      color: var(--gray-text);
    }
    .feature-card {
      background: var(--white);
      border-radius: 10px;
      padding: 24px;
      border: 1px solid var(--gray-border);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .feature-card:hover {
      border-color: var(--accent);
      transform: translateY(-3px);
      box-shadow: var(--shadow-lg);
    }
    .card-icon {
      width: 44px;
      height: 44px;
      background: var(--primary-light);
      color: var(--primary);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      margin-bottom: 16px;
    }
    .card-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--dark);
    }
    .card-text {
      font-size: 14px;
      color: var(--gray-text);
      line-height: 1.5;
      flex-grow: 1;
    }
    .compare-box {
      background: var(--white);
      border-radius: 12px;
      border: 1px solid var(--gray-border);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .compare-highlight {
      background: #064e3b;
      color: var(--white);
      padding: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }
    .rating-badge {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .score-big {
      font-size: 38px;
      font-weight: 900;
      color: var(--accent-bright);
      line-height: 1;
    }
    .stars {
      color: #fbbf24;
      font-size: 18px;
      letter-spacing: 2px;
    }
    .compare-table-wrapper {
      width: 100%;
      overflow-x: auto;
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 650px;
    }
    .compare-table th, .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--gray-border);
      font-size: 14px;
    }
    .compare-table th {
      background: #f8fafc;
      font-weight: 700;
      color: var(--dark);
    }
    .compare-table tr:last-child td {
      border-bottom: none;
    }
    .compare-table .col-feature {
      font-weight: 600;
      width: 22%;
    }
    .compare-table .col-highlight {
      background: rgba(16, 185, 129, 0.05);
      color: var(--primary-hover);
      font-weight: 700;
      width: 40%;
    }
    .compare-table .col-normal {
      color: var(--gray-text);
      width: 38%;
    }
    .media-card {
      background: var(--white);
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid var(--gray-border);
      box-shadow: var(--shadow-sm);
    }
    .media-card-img {
      width: 100%;
      aspect-ratio: 16/9;
      overflow: hidden;
      background: #e2e8f0;
    }
    .media-card-img.square {
      aspect-ratio: 1/1;
    }
    .media-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }
    .media-card:hover .media-card-img img {
      transform: scale(1.03);
    }
    .media-card-body {
      padding: 18px;
    }
    .media-card-title {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 6px;
    }
    .media-card-desc {
      font-size: 13px;
      color: var(--gray-text);
    }
    .timeline-steps {
      display: flex;
      justify-content: space-between;
      position: relative;
      margin: 30px 0 10px;
    }
    .timeline-steps::before {
      content: "";
      position: absolute;
      top: 24px;
      left: 40px;
      right: 40px;
      height: 3px;
      background: var(--gray-border);
      z-index: 1;
    }
    .step-item {
      position: relative;
      z-index: 2;
      text-align: center;
      flex: 1;
      padding: 0 10px;
    }
    .step-num {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--white);
      border: 3px solid var(--primary);
      color: var(--primary);
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 12px;
      box-shadow: var(--shadow-sm);
    }
    .step-name {
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 4px;
    }
    .step-desc {
      font-size: 12px;
      color: var(--gray-text);
    }
    .testimonial-card {
      background: var(--white);
      border-radius: 10px;
      padding: 22px;
      border: 1px solid var(--gray-border);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .testi-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }
    .testi-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
    }
    .testi-role {
      font-size: 14px;
      font-weight: 700;
    }
    .testi-tag {
      font-size: 12px;
      color: var(--gray-text);
    }
    .testi-body {
      font-size: 13px;
      color: var(--gray-text);
      line-height: 1.6;
    }
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      max-width: 900px;
      margin: 0 auto;
    }
    .faq-item {
      background: var(--white);
      border: 1px solid var(--gray-border);
      border-radius: 8px;
      overflow: hidden;
    }
    .faq-question {
      width: 100%;
      text-align: left;
      padding: 16px 20px;
      background: none;
      border: none;
      font-size: 15px;
      font-weight: 700;
      color: var(--dark);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .faq-question:hover {
      background: #fdfdfd;
      color: var(--primary);
    }
    .faq-icon {
      font-size: 18px;
      color: var(--primary);
      transition: transform 0.2s ease;
    }
    .faq-answer {
      display: none;
      padding: 0 20px 16px;
      font-size: 14px;
      color: var(--gray-text);
      line-height: 1.6;
      border-top: 1px solid #f1f5f9;
    }
    .faq-item.active .faq-answer {
      display: block;
    }
    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }
    .form-container {
      background: var(--white);
      border-radius: 12px;
      border: 1px solid var(--gray-border);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }
    .form-row {
      margin-bottom: 16px;
    }
    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--dark);
    }
    .form-control {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--gray-border);
      border-radius: 6px;
      font-size: 14px;
      color: var(--dark);
      outline: none;
      background: #fafafa;
    }
    .form-control:focus {
      border-color: var(--accent);
      background: var(--white);
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }
    .article-links-box {
      background: var(--white);
      border: 1px solid var(--gray-border);
      border-radius: 10px;
      padding: 24px;
    }
    .article-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-top: 12px;
    }
    .article-list a {
      color: var(--dark);
      text-decoration: none;
      font-size: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .article-list a:hover {
      color: var(--primary);
    }
    .agency-card {
      background: linear-gradient(135deg, #064e3b 0%, #047857 100%);
      color: var(--white);
      border-radius: 12px;
      padding: 40px;
      text-align: center;
    }
    .agency-card h3 {
      font-size: 26px;
      margin-bottom: 12px;
    }
    .agency-card p {
      font-size: 15px;
      max-width: 680px;
      margin: 0 auto 24px;
      opacity: 0.9;
    }
    footer.site-footer {
      background: #042f2e;
      color: #99f6e4;
      padding: 48px 0 24px;
      border-top: 3px solid var(--accent);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 32px;
      margin-bottom: 36px;
    }
    .footer-col h4 {
      color: var(--white);
      font-size: 16px;
      margin-bottom: 16px;
      border-left: 3px solid var(--accent);
      padding-left: 8px;
    }
    .footer-col p, .footer-col li {
      font-size: 13px;
      line-height: 1.8;
      color: #ccfbf1;
    }
    .footer-col ul {
      list-style: none;
    }
    .footer-col a {
      color: #ccfbf1;
      text-decoration: none;
      transition: color 0.2s;
    }
    .footer-col a:hover {
      color: var(--accent-bright);
    }
    .friendly-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 10px;
    }
    .friendly-links a {
      background: rgba(255, 255, 255, 0.08);
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 12px;
    }
    .footer-qr-wrap {
      width: 100px;
      height: 100px;
      background: var(--white);
      padding: 4px;
      border-radius: 6px;
      display: inline-block;
      margin-top: 8px;
    }
    .footer-qr-wrap img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 20px;
      text-align: center;
      font-size: 12px;
      color: #5eead4;
    }
    .float-panel {
      position: fixed;
      right: 20px;
      bottom: 80px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--primary);
      color: var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      box-shadow: 0 4px 10px rgba(0,0,0,0.15);
      cursor: pointer;
      position: relative;
    }
    .float-qr-hover {
      display: none;
      position: absolute;
      right: 56px;
      bottom: 0;
      width: 140px;
      padding: 10px;
      background: var(--white);
      border-radius: 8px;
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--gray-border);
      text-align: center;
    }
    .float-qr-hover img {
      width: 100%;
      height: auto;
      display: block;
    }
    .float-qr-hover span {
      display: block;
      font-size: 11px;
      color: var(--dark);
      margin-top: 4px;
    }
    .float-btn:hover .float-qr-hover {
      display: block;
    }
    @media (max-width: 992px) {
      .grid-4 { grid-template-columns: repeat(2, 1fr); }
      .grid-3 { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
      .timeline-steps { flex-wrap: wrap; gap: 20px; }
      .timeline-steps::before { display: none; }
      .step-item { flex: 1 1 45%; }
    }
    @media (max-width: 768px) {
      .menu-toggle { display: block; }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        border-bottom: 1px solid var(--gray-border);
        padding: 16px 0;
        box-shadow: var(--shadow-md);
      }
      .nav-links.active { display: flex; }
      .hero-title { font-size: 28px; }
      .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .step-item { flex: 1 1 100%; }
      .compare-highlight { flex-direction: column; text-align: center; }
    }