body {
    font-family: system-ui;
    max-width: 42em;
    margin: 3em auto;
    padding: 0 1.5em;
    line-height: 1.6;
    color: #000;
    background: #fbf7f0;
}

h1 {
    font-size: 1.8rem;
    margin: 1.2em 0 0.4em;
}

h2 {
    font-size: 1.3rem;
    margin: 1.4em 0 0.3em;
}

a {
    color: #3546c2;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

code {
    font-family: monospace;
    font-size: 0.88em;
    background: #efe9dd;
    padding: 0.1em 0.3em;
    border-radius: 3px;
}

pre {
    background: #efe9dd;
    paddin: 1em 1.2em;
    border-radius: 4px;
    overflow-x: auto;
    line-height: 1.5;
}

pre code {
    background: none;
    padding: 0;
}

header {
    border-bottom: 1px solid #ddd;
    padding-bottom: 0.8em;
    margin-bottom: 2em;
}

nav a {
    margin-right: 1.2em;
    font-size: 0.95em;
}

footer {
    margin-top: 3em;
    padding-top: 1em;
    border-top: 1px solid #ddd;
    font-size: 0.85em;
    color: #888;
}

ul {
    padding-left: 1.2em;
}

li {
    margin: 0.4em 0;
}

img {
    max-width: 100%;
}