body {
    font-family: Arial, sans-serif;
    line-height: 1.5;
    max-width: 900px;
    margin: auto;
    padding: 20px;
    background: #f9f9f9;
    color: #333;
}

h1,
h2,
h3 {
    color: #222;
    margin-top: 20px;
}

section {
    margin-bottom: 30px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 20px;
}

p,
ul,
ol {
    margin: 10px 0;
}

ul li,
ol li {
    margin-bottom: 8px;
}

pre {
    background: #f4f4f4;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    font-family: monospace;
    background: #eee;
    padding: 2px 4px;
    border-radius: 3px;
}