body {
      background-color: #000;
      color: #fff;
      font-family: Arial, Helvetica, sans-serif;
      margin: 0;
    }

    main {
      max-width: 1000px;
      margin: auto;
      padding: 30px 20px;
      line-height: 1.8;
    }

    h1 {
      font-size: 32px;
      margin-bottom: 20px;
    }

    h2 {
      margin-top: 30px;
      font-size: 22px;
      border-bottom: 1px solid #444;
      padding-bottom: 5px;
    }

    p {
      margin: 12px 0;
    }

    ul {
      margin-left: 20px;
    }

    a {
      color: #4da3ff;
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }

    footer {
      text-align: center;
      padding: 20px;
      border-top: 1px solid #333;
      margin-top: 40px;
    }