:root {
    color-scheme: light;
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: "Linux Libertine", "Georgia", "Times New Roman", serif;
    background: #f8f9fa;
    color: #202122;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a {
    color: #0645ad;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
h1 {
    font-size: 32px;
    font-weight: 400;
    margin: 0 0 8px;
}
pre,
code {
    font-family: "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
    font-size: 13px;
    background: #f8f9fa;
}
pre {
    padding: 12px;
    overflow-x: auto;
    border: 1px solid #eaecf0;
}

@media (max-width: 720px) {
    body {
        font-size: 15px;
    }
}

@media (max-width: 520px) {
    body {
        font-size: 14px;
    }
}