.article--collapsible {
    margin-bottom: 0;
    border-top: 1px solid #dfdfdf;
}

.article--collapsible:last-child {
    margin-bottom: var(--articleMarginBottom);
}

.article--collapsible + .article:not(.article--collapsible) {
    margin-top: var(--articleMarginBottom);
}

.article--collapsible .article__collapsibleTitle {
    display: flex;
    justify-content: space-between;
    margin: 0;
    padding: 1em;
    font-size: 1em;
    cursor: pointer;
}

.article--collapsible .article__content {
    padding: 1em;
}

.article__content[aria-hidden] {
    display: none;
}

.article__content[aria-hidden='false'] {
    display: block;
}

.article__toggleArticleContent {
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background-color: transparent !important;
    font-family: inherit !important;
    font-size: 100% !important;
    color: inherit !important;
    box-shadow: none !important;
}

.article--collapsible .article__collapsibleTitle::after {
    display: inline-block;
    margin-left: .33em;
    content: '\3e';
    font-family: iconfont;
    font-size: 1rem;
    vertical-align: middle;
    transform: rotate(90deg);
    transition: transform .2s ease-out;
    speak: none;
}

.article--open .article__collapsibleTitle::after {
    content: '\3e';
    font-family: iconfont;
    transform: rotate(270deg);
}