body {
    background: lightgoldenrodyellow;
    color: black;
    font-family: sans-serif;
    line-height: 1.4142;
}
@media (prefers-color-scheme: dark) {
    body {
        background: black;
        color: white;
    }
}

a {
    color: seagreen;
    text-decoration-color: #2e8b5777;
    text-decoration-thickness: 2px;
}
@media (prefers-color-scheme: dark) {
    a {
        color: limegreen;
        text-decoration-color: #32cd3277;
    }
}
a:focus {
    outline: 2px dotted;
}
a:hover {
    text-decoration-color: seagreen;
}
@media (prefers-color-scheme: dark) {
    a:hover {
        color: limegreen;
        text-decoration-color: limegreen;
    }
}

body>header, main, body>section, body>footer {
    border-radius: 1em;
    box-sizing: border-box;
    margin-left: auto;
    margin-right: auto;
    max-width: 640px;
    padding: 1em;
    width: 100%;
}

header, footer {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    justify-content: space-between;
}

footer {
    font-size: small;
}

main, body>section {
    background: ivory;
}
@media (prefers-color-scheme: dark) {
    main, body>section {
        background: transparent;
        border: 2px solid darkgoldenrod;
    }
}

h1, h2, h3, h4, h5, h6 {
    font-family: serif;
}

hr {
    color: darkgoldenrod;
    width: 50%;
}

@supports (hyphens: auto) {
    p, li {
        hyphens: auto;
        text-align: justify;
    }
}

table {
    margin-bottom: 1em;
    margin-top: 1em;
}

th {
    text-align: left;
}

.date {
    text-align: right;
}

.compound p {
    margin-bottom: 0;
}

.compound ul {
    margin-top: 0;
}