:root {
    color-scheme: light dark;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
        Arial, sans-serif;
    background: #fafafa;
    color: #1a1a1a;
    line-height: 1.6;
}

header {
    text-align: center;
    padding: 48px 20px 32px;
    background: #111;
    color: #f5f5f5;
}

header .icon {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
}

header h1 {
    margin: 0 0 6px;
    font-size: 24px;
}

header .updated {
    margin: 0;
    font-size: 13px;
    color: #999;
}

main {
    max-width: 680px;
    margin: 0 auto;
    padding: 32px 20px 60px;
}

section {
    margin-bottom: 32px;
}

section.summary {
    background: #eef6ff;
    border: 1px solid #cfe3fb;
    border-radius: 10px;
    padding: 18px 20px;
    font-weight: 600;
}

section.summary p {
    margin: 0;
}

h2 {
    font-size: 17px;
    margin: 0 0 10px;
    color: #111;
}

p {
    margin: 0 0 10px;
    color: #333;
}

ul {
    margin: 0;
    padding-left: 20px;
}

li {
    margin-bottom: 8px;
    color: #333;
}

code {
    background: #eee;
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.9em;
}

a {
    color: #2a6df0;
}

footer {
    text-align: center;
    font-size: 12px;
    color: #999;
    padding: 20px;
}

footer a {
    color: #777;
}

@media (prefers-color-scheme: dark) {
    body {
        background: #0d0d0d;
        color: #e5e5e5;
    }

    header {
        background: #000;
    }

    section.summary {
        background: #14202e;
        border-color: #1f3a52;
        color: #cfe3fb;
    }

    h2 {
        color: #f0f0f0;
    }

    p,
    li {
        color: #ccc;
    }

    code {
        background: #262626;
        color: #eee;
    }

    a {
        color: #6fa8ff;
    }

    footer,
    footer a {
        color: #777;
    }
}