body {
      font-family: Arial, Helvetica, sans-serif;
      line-height: 1.7;
      background-color: #ffffff;
      color: #333333;
      margin: 0;
      padding: 0;
    }
    header {
      background-color: #1e3a8a;
      color: white;
      text-align: center;
      padding: 40px 20px;
    }
    header h1 {
      margin: 0;
      font-size: 2.5rem;
    }
    main {
      max-width: 900px;
      margin: 40px auto;
      padding: 0 20px;
    }
    h2 {
      color: #005f99;
      margin-top: 40px;
    }
    p {
      margin: 16px 0;
      font-size: 1.05rem;
	  text-align: justify;
    }
    img {
      display: block;
      margin: 20px auto;
      max-width: 100%;
      border-radius: 8px;
      box-shadow: 0px 2px 8px rgba(0,0,0,0.1);
    }
    footer {
      background-color: #1e3a8a;
      color: white;
      text-align: center;
      padding: 15px;
      margin-top: 20px;
    }