body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
  }
  
  header {
    background-color: #004080;
    color: white;
    text-align: center;
    padding: 40px 20px;
  }
  
  main {
    padding: 20px;
    max-width: 900px;
    margin: auto;
  }
  
  section {
    background: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }
  
  h2 {
    color: #004080;
  }
  
  a {
    color: #0066cc;
    text-decoration: none;
  }
  
  a:hover {
    text-decoration: underline;
  }
  
  footer {
    background-color: #eee;
    text-align: center;
    padding: 15px;
    font-size: 14px;
  }
  