.chapter-list{display:flex;flex-direction:column;width:100%}.chapter-list li{transition:opacity .5s var(--ease-in-cubic) 1s,transform .5s var(--ease-in-cubic) 1s}.chapter-list li.visible{opacity:1;transform:translate(0)}@media (min-width:900px){.chapter-list li.hidden{opacity:0;transform:translate(-2rem)}}.chapter-list li.hidden{transition-delay:0s!important;transition:none}.chapter-list__trigger{display:none}.chapter-list__heading{transition:opacity .5s var(--ease-in-cubic)}.chapter-list__heading.visible{opacity:1}.chapter-list__heading.hidden{opacity:0;transition-delay:0s!important;transition:none}@media (min-width:900px){.chapter-list__list{width:calc(var(--cols)*5 - var(--gutter))}}.chapter-list.is-overview{padding:.8rem}.chapter-list.is-overview .chapter-list__heading{margin-bottom:4rem}.chapter-list.is-overview .chapter-list__heading.visible{opacity:.6}.chapter-list.is-overview .chapter-list__list{width:100%}