.jstoc {
    margin: 0 0 3rem;
    padding: 1.5rem;
    background: #f7f7f7;
}

.jstoc__title {
    margin: 0 0 1rem;
    font-weight: 700;
}

.jstoc__list {
    margin: 0;
    padding-left: 1.5em;
}

.jstoc__item {
    margin-top: 0.5em;
}

.jstoc__item:first-child {
    margin-top: 0;
}

.jstoc__item--h3 {
    margin-left: 1.5em;
    font-size: 0.95em;
}

.jstoc a {
    color: inherit;
    text-decoration: underline;
}

[data-jstoc-heading] {
    scroll-margin-top: 100px;
}