/* A13 uses the shared reading layout and panel styles. */
@media screen {
    .page-a13 main .vp-art .vp-art-head > .vp-art-summary {
        padding: 0 var(--vp-panel-pad) var(--vp-panel-pad);
        border: 1px solid var(--vp-panel-line);
        border-radius: var(--vp-panel-radius);
        background: #fff;
    }

    .page-a13 main .vp-art .vp-art-head .vp-art-summary-title {
        margin: 0 calc(-1 * var(--vp-panel-pad)) 12px;
        padding: 12px var(--vp-panel-pad);
        background: var(--vp-panel-green);
        color: #fff;
    }
}
.page-a13 .a13-steps {
    margin-block: 1.4em 0;
}

.page-a13 .a13-notice-subject {
    margin-bottom: .75em;
}

.page-a13 .a13-notice blockquote {
    margin: 0 0 1em;
    padding: .9em 1em;
    border: 1px solid var(--vp-panel-line);
    border-radius: 10px;
    background: var(--vp-panel-soft);
    color: inherit;
    font-style: normal;
}

.page-a13 .a13-notice blockquote p {
    margin: 0;
}

.page-a13 .a13-evidence {
    table-layout: fixed;
}

.page-a13 .a13-evidence th:first-child {
    width: 34%;
}

.page-a13 .a13-periods {
    margin: 0;
}

.page-a13 .a13-periods > div {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.7fr);
    gap: .25em 1.15em;
    padding: .85em 0;
    border-top: 1px solid var(--vp-panel-line);
}

.page-a13 .a13-periods > div:first-child {
    border-top: 0;
    padding-top: 0;
}

.page-a13 .a13-periods > div:last-child {
    padding-bottom: 0;
}

.page-a13 .a13-periods dt {
    color: var(--vp-panel-green);
    font-weight: 650;
}

.page-a13 .a13-periods dd {
    margin: 0;
}

@media screen and (max-width: 1023px) {
    .page-a13 .vp-art-aside--contents-only {
        display: none;
    }
}

@media screen and (max-width: 767px) {
    .page-a13 .a13-evidence {
        table-layout: auto;
    }

    .page-a13 .a13-evidence th:first-child {
        width: 100%;
    }

    .page-a13 .a13-evidence caption.vr-sr-only {
        width: 1px;
    }

    .page-a13 .a13-periods > div {
        grid-template-columns: minmax(0, 1fr);
    }
}