body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #333;
  }
  
  .container {
    max-width: 800px;
    margin: 20px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
  }
  
  h1 {
    font-size: 2em;
    margin-bottom: 0.5em;
    color: #007acc;
  }
  
  h2 {
    font-size: 1.5em;
    margin-top: 1em;
    color: #555;
  }
  
  p, ul {
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 1em;
    text-align: justify;
  }
  
  ul {
    padding-left: 1.5em;
  }
  
  footer {
    margin-top: 2em;
    font-size: 0.9em;
    color: #888;
  }
  
  .implementation-details {
    margin: 20px 0;
  }
  
  .visualization-item {
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
  }
  
  .visualization-item img {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
  }
  
  .visualization-item h3 {
    color: #2c3e50;
    margin-bottom: 15px;
  }
  
  .visualization-item ul {
    margin-left: 20px;
  }
  
  .visualization-item li {
    margin-bottom: 8px;
  }