.page-toc {
    border: 1px solid var(--theme-popup-border);
    background: var(--theme-popup-bg);
}

.page-toc > ul::before {
    font-weight: bold;
    content: "Índice";
}

.page-toc ul {
    padding-left: 1.75em;
}

@media (min-width: calc(300px + 750px + 2 * (300px + 2em))) {
    .page-toc {
        position: absolute;
        right: 2em;
        width: 300px;
        overflow: scroll;
    }
}

@media print {
    .page-toc {
        display: none;
    }
}