body {
    font-family: monospace;
    max-width: 680px;
    margin: 60px auto;
    padding: 0 20px;
    color: #222;
    line-height: 1.7;
    font-size: 15px;
}

h1, h2, h3 { font-weight: normal; }
h1 { font-size: 1.4em; }
h2 { font-size: 1.1em; margin-top: 2.5em; }

table {
    border-collapse: collapse;
    width: 100%;
    margin: 1.5em 0;
    font-size: 0.9em;
}
th, td {
    border: 1px solid #ddd;
    padding: 6px 10px;
    text-align: left;
}
th { background: #f5f5f5; }

pre {
    background: #f5f5f5;
    padding: 12px;
    overflow-x: auto;
    font-size: 0.85em;
    line-height: 1.5;
}

code { font-family: monospace; }

a { color: #222; }

hr { border: none; border-top: 1px solid #ddd; margin: 2em 0; }

em { font-style: italic; }