.toc-block__list li.toc-block__item--active{border-left:solid 2px var(--nv-primary)}.toc-block__list li.toc-block__item--active a{color:var(--nv-primary)}@media (max-width:991.98px){.toc-btn__wrapper{width:60px;height:60px;position:absolute;left:-30px;border-radius:40px;top:50%;transform:translateY(-50%);background:var(--Island-Light-gray,#f8f8f8);padding:12px;display:flex;justify-content:center;align-items:center;z-index:3}.toc-btn--mobile{padding:0;flex-shrink:0;width:40px;height:40px;border-radius:50%;background:var(--nv-gradient);display:flex;align-items:center;justify-content:center;cursor:pointer;border:none}.post-sidebar.is-open .toc-btn--mobile{background:#f8f8f8;border:1px solid var(--nv-object-3)}.post-sidebar.is-open .toc-btn--mobile svg{transform:rotate(180deg);transition:transform .3s ease}.post-sidebar.is-open .toc-btn--mobile svg path{fill:#2e2e2e}}