@layer css.part {

    *[data-style="rule-indent"] {
        margin:         0;
        padding-left:   1.5rem;
        position:       relative;
        outline:        0.125rem solid transparent;
        outline-offset: 0.125rem;
    }
    *[data-style="rule-indent"]::before {
        background-color: var(--color-emphasis);
        bottom:           0;
        content:          "";
        left:             0;
        position:         absolute;
        top:              0;
        width:            0.5rem;
    }

    /* forced-colors */

    @media (forced-colors: active) {
        *[data-style="rule-indent"]::before {
            background-color: CanvasText;
        }
    }

    /* [data-size] todo inline, block */

    /* [aria-orientation] todo */

    [aria-orientation="horizontal"] {}
    [aria-orientation="vertical"] {}

    /* code todo */

    code {

    }

    /* cite */

    cite {
        font-style: italic;
    }

    :lang(ja), :lang(zh), :lang(ko) {
        cite {
            font-style: normal;
        }
    }

    /*  <figure data-style="rule-indent">
            <blockquote>Block contents</blockquote>
            <figcaption>Author. YYYY. <cite>Title</cite>. Publisher, Location.</figcaption></figure> */
    figure > * {
        margin: 0;
        padding: 0;
    }

    /* data-icon */

    [data-icon] {
        align-items: center;
    }

    [data-icon]::before {
        position: relative;
        margin-right: 0.5rem;
    }

    [data-icon="hatch"]::before {
        content: "";
        display: inline-block;
        width: 1rem;
        height: 1rem;
        background-image: repeating-linear-gradient(
            -45deg,
            currentcolor 0,
            currentcolor 0.125rem,
            transparent 0.125rem,
            transparent 0.25rem
        );
    }

    /* Reference: https://github.com/yuto-hasegawa/sashimi-ui/blob/main/src/css/key-value.css */

    dl {
        display: grid;
        grid-template-columns: auto 1fr;
        column-gap: 0.5rem;
        row-gap: 0.5rem;
        list-style: none;
        overflow-wrap: anywhere;
    }

    dl dd {
        margin: 0;
        justify-self: end;
    }

    /* list */

        :is(ul, ol) {
        --gap: 0;
        margin-top: 0;
        margin-bottom: 0;
        padding-left: 2rem;
        list-style-type: revert;
    }

    :is(ul, ol) > li {
        padding-top: var(--gap);
        padding-bottom: var(--gap);
    }

    ol {
        display: grid;
        grid-template-columns: minmax(2rem, auto) 1fr;
        padding-left: 0;
        list-style-type: none;
    }

    ol > li,
    ol > li > a {
        display: grid;
        grid-column: 1 / -1;
        grid-template-columns: inherit;
        align-items: baseline;
    }

    ol > li > a > span {
        text-decoration-thickness: inherit;
    }

    ol > li > :not(a, span) {
        grid-column: 2;
    }

    @supports (grid-template-columns: subgrid) {
        ol > li,
        ol > li > a {
            grid-template-columns: subgrid;
        }
    }

    :is(ul, ol) :is(ul, ol) {
        margin-top: var(--gap);
        margin-bottom: calc(-1 * var(--gap));
    }

    @media (prefers-reduced-motion: no-preference) {
    [aria-busy="true"] {

        }
    }
}