:root {
    color-scheme: light dark;
    font-family: 'IBM Plex Sans', serif;
    font-size: 1rem;
    line-height: 1.25rem;
    background-color: #f8f8fa;
    color: #000;
}

h1 {
    margin: 24px 0 12px 0;
}

body {
    padding: 0 20px;
}

ul {
    padding-left: 1rem;
}

ul > li {
    margin: 6px 0;
}

footer {
    font-size: 0.875rem;
}

a {
    color: #0066ff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

hr {
    border-color: #f5f5f5;
    opacity: 0.6;
}

@media (prefers-color-scheme: dark) {
    :root {
        background-color: #121212;
        color: #f8f8f8;
    }

    a {
        color: #00aaff;
    }

    hr {
        border-color: #212121;
    }
}