.dbdocs-library-nav {
    width: 100%;
}

.dbdocs-library-nav__manual {
    border-bottom: 1px solid rgba(127,127,127,.22);
}

.dbdocs-library-nav__manual:first-child {
    border-top: 1px solid rgba(127,127,127,.22);
}

.dbdocs-library-nav__manual-title {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    padding: .7rem .75rem;
    border-radius: .35rem;
    line-height: 1.3;
}

.dbdocs-library-nav__manual-title::-webkit-details-marker {
    display: none;
}

.dbdocs-library-nav__manual-title::after {
    content: '›';
    float: right;
    transform: rotate(0deg);
    transition: transform .15s ease;
    opacity: .7;
}

.dbdocs-library-nav__manual[open] > .dbdocs-library-nav__manual-title::after {
    transform: rotate(90deg);
}

.dbdocs-library-nav__manual-title:hover,
.dbdocs-library-nav__manual.is-active > .dbdocs-library-nav__manual-title {
    background: rgba(127,127,127,.12);
}

.dbdocs-library-nav__sections {
    padding: .2rem 0 .6rem .65rem;
}

.dbdocs-library-nav__section {
    display: block;
    padding: .38rem .65rem .38rem .85rem;
    margin: .04rem 0;
    border-left: 3px solid transparent;
    border-radius: 0;
    text-decoration: none;
    line-height: 1.3;
    font-weight: 400;
}

.dbdocs-library-nav__section:hover {
    background: rgba(127,127,127,.06);
    text-decoration: none;
}

.dbdocs-library-nav__section.is-active {
    font-weight: 600;
    background: transparent;
    border-left-color: currentColor;
}

.dbdocs-library-nav__empty {
    padding: .4rem .65rem .7rem 1.3rem;
    opacity: .7;
    font-size: .92em;
}