* { margin: 0; padding: 0; box-sizing: border-box; }
  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.8;
    color: #2c3e50;
    background: #f8f9fa;
  }
  .hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    padding: 60px 20px;
    text-align: center;
  }
  .hero h1 {
    font-size: 2.4em;
    max-width: 900px;
    margin: 0 auto 16px;
    line-height: 1.3;
    font-weight: 700;
  }
  .hero .subtitle {
    font-size: 1.15em;
    opacity: 0.85;
    max-width: 700px;
    margin: 0 auto;
  }
  .meta-bar {
    background: #fff;
    padding: 12px 20px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    gap: 24px;
    font-size: 0.88em;
    color: #6c757d;
    flex-wrap: wrap;
    justify-content: center;
  }
  .container {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 24px;
  }
  .intro {
    font-size: 1.12em;
    color: #495057;
    background: #fff;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    margin-bottom: 36px;
    border-left: 4px solid #e74c3c;
  }
  h2 {
    font-size: 2.1em;
    color: #1a1a2e;
    margin: 44px 0 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e9ecef;
  }
  h3 {
    font-size: 1.25em;
    color: #2c3e50;
    margin: 28px 0 12px;
  }
  p { margin-bottom: 16px; font-size: 1.05em; }
  ul, ol { margin: 14px 0 18px 24px; }
  li { margin-bottom: 8px; font-size: 1.02em; }
  strong { color: #1a1a2e; }
  .highlight-box {
    background: linear-gradient(135deg, #667eea22, #764ba222);
    border: 1px solid #667eea44;
    border-radius: 10px;
    padding: 24px 28px;
    margin: 28px 0;
  }
  .highlight-box p:last-child { margin-bottom: 0; }
  .spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin: 24px 0;
  }
  .spec-card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-top: 3px solid #e74c3c;
  }
  .spec-card h4 {
    color: #e74c3c;
    font-size: 1em;
    margin-bottom: 10px;
  }
  .spec-card ul { margin-left: 16px; font-size: 0.95em; }
  .process-steps {
    counter-reset: step;
    list-style: none;
    margin-left: 0;
    padding: 0;
  }
  .process-steps li {
    counter-increment: step;
    position: relative;
    padding-left: 56px;
    margin-bottom: 22px;
    min-height: 42px;
  }
  .process-steps li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95em;
  }
  .cta-section {
    background: linear-gradient(135deg, #1a1a2e, #0f3460);
    color: #fff;
    padding: 48px 32px;
    border-radius: 14px;
    text-align: center;
    margin: 48px 0;
  }
  .cta-section h2 {
    color: #fff;
    border-bottom: none;
    margin-top: 0;
    font-size: 2em;
  }
  .cta-section p { opacity: 0.9; font-size: 1.08em; }
  .btn {
    display: inline-block;
    background: #e74c3c;
    color: #fff;
    padding: 14px 36px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.6em;
    margin-top: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(231,76,60,0.35); }
  table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  }
  th {
    background: #1a1a2e;
    color: #fff;
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
  }
  td {
    padding: 12px 16px;
    border-bottom: 1px solid #eee;
    font-size: 0.98em;
  }
  tr:last-child td { border-bottom: none; }
  tr:hover td { background: #f8f9fa; }
  .tag {
    display: inline-block;
    background: #e74c3c15;
    color: #e74c3c;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-right: 6px;
  }
  footer {
    text-align: center;
    padding: 32px 20px;
    color: #adb5bd;
    font-size: 0.9em;
    border-top: 1px solid #dee2e6;
    margin-top: 48px;
  }
  @media (max-width: 600px) {
    .hero h1 { font-size: 1.6em; }
    .container { padding: 0 16px; }
    h2 { font-size: 1.35em; }
  }