body {
      font-family: Arial, sans-serif;
      background: #f4f4f4;
      color: #333;
      margin: 0;
      padding: 0;
    }

    header {
      background-color: #d63333;
      color: white;
      padding: 20px;
      text-align: center;
    }

    main {
      max-width: 800px;
      margin: 30px auto;
      background: white;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    h1 {
      margin-top: 0;
    }

    ul {
      list-style: none;
      padding: 0;
    }

    li {
      margin: 20px 0;
    }

    a {
      text-decoration: none;
      color: #b30000;
      font-weight: bold;
    }

    a:hover {
      text-decoration: underline;
    }

    footer {
      text-align: center;
      margin: 40px 0 10px;
      font-size: 0.9em;
      color: #777;
    }