body {
      margin: 0;
      padding: 0;
      font-family: Arial, Helvetica, sans-serif;
      background-color: #f4f4f4;
    }
    .container {
      max-width: 600px;
      margin: 0 auto;
      background-color: #ffffff;
      border-radius: 8px;
      box-shadow: 0 0 10px rgba(0,0,0,0.1);
      overflow: hidden;
    }
    .header {
      background-color: #2874A6;
      padding: 20px;
      text-align: center;
    }
    .header img {
      max-width: 150px;
    }
    .hero {
      background-image: url('https://www.syscom.mx/public/images/banners/Portada.jpg');
      background-size: cover;
      background-position: center;
      height: 220px;
    }
    .content {
      padding: 20px;
      color: #333333;
      text-align: center;
    }
    .content h1 {
      color: #2874A6;
      font-size: 24px;
      margin-bottom: 10px;
    }
    .content p {
      font-size: 16px;
      line-height: 1.6;
    }
    .benefits {
      margin: 20px 0;
      text-align: left;
    }
    .benefits li {
      font-size: 15px;
      margin: 8px 0;
    }
    .cta {
      display: inline-block;
      margin: 20px 0;
      padding: 14px 30px;
      background-color: #FFD700;
      color: #000000;
      font-weight: bold;
      font-size: 16px;
      border-radius: 6px;
      text-decoration: none;
      transition: background 0.3s;
    }
    .cta:hover {
      background-color: #e6c200;
    }
    .footer {
      background-color: #f4f4f4;
      padding: 15px;
      text-align: center;
      font-size: 13px;
      color: #666666;
    }
    .footer a {
      color: #2874A6;
      text-decoration: none;
    }