html {
    font-size: 100%;
}

:root {
    --bg-color: #ffffff;
    --text-color: #222222;
    --link-color: #1a0dab;
    --border-color: #cccccc;
    --code-bg: #f4f4f4;
  }

  body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    line-height: 1.3;
    margin: 2rem auto;
    max-width: 1000px;
    padding: 0 1rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    text-align: justify;
  }

  h1, h2, h3, h4 {
    font-weight: 600;
    margin-top: 2.2em;
    line-height: 1.2;
    text-align: left;
  }

  h1 {
    font-size: 2.2em;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.3em;
  }

  h2 {
	color: blue; 
    font-size: 1.7em;
    margin-top: 1.7em;
  }

  h3 {
	color: #a64d79;
    font-size: 1.4em;
    margin-top: 1em;
  }

  h4 {
    font-size: 1.2em;
    font-style: italic;
  }

  p {
    margin: 1em 0;
  }

  a {
    color: navy;
    text-decoration: underline;
  }

 

  code, pre {
    font-family: Consolas, monospace;
    background: var(--code-bg);
    padding: 0.2em 0.4em;
    border-radius: 4px;
  }

  pre {
    overflow-x: auto;
    padding: 1em;
  }

  table {
    width: 100%;
    border-collapse: collapse;
    margin: 2em 0;
    font-size: 0.95em;
    line-height: 1.5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow-x: auto;
  }
  
  th, td {
    border: 1px solid #ccc;
    padding: 0.75em 1em;
    text-align: left;
  }

  thead {
    background-color: #f5f5f5;
    color: #333;
  }

  tbody tr:nth-child(even) {
    background-color: #fafafa;
  }

  tt {
	color: green;
 	font-size: 1.5em;
    line-height: 1.5;
   }
 