body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
  }
  
  header {
    background-color: #003366;
    color: white;
    padding: 20px;
    text-align: center;
  }
  
  .contador {
    font-size: 1.5em;
    margin: 10px 0;
    font-weight: bold;
  }
  
  main {
    padding: 20px;
    max-width: 800px;
    margin: auto;
  }
  
  section {
    margin-bottom: 40px;
  }
  
  h1, h2 {
    color: #0447ff;
  }
  
  ul {
    list-style: none;
    padding: 0;
  }
  
  ul li {
    background: #e7f7ed;
    margin: 5px 0;
    padding: 10px;
    border-radius: 8px;
  }
  
  .imagens {
    max-width: 50%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: transform 0.3s ease-in-out;
  }
  
  .imagens:hover {
    transform: scale(1.02);
  }
  
  .legenda {
    font-size: 0.9em;
    color: #666;
    text-align: center;
    margin-top: -10px;
  }
  
  footer {
    background-color: #013220;
    color: white;
    text-align: center;
    padding: 10px;
  }