.dl-toc.is-closed .dl-toc__head{border-bottom:0}.dl-toc__item--h5>.dl-toc__link,.dl-toc__item--h6>.dl-toc__link{padding-right:57px}.dl-toc__link.is-active{background:var(--dl-toc-accent);color:#fff}.dl-toc__link.is-active .dl-toc__num{color:#fff}@media (min-width:768px){.dl-toc.is-sticky{position:sticky;top:88px;z-index:20;max-height:calc(100vh - 110px)}.dl-toc.is-sticky .dl-toc__panel{max-height:calc(100vh - 180px);overflow:auto}}@media (max-width:767px){.dl-toc--sheet{position:fixed;right:12px;left:12px;bottom:12px;z-index:80;margin:0;max-height:min(70vh,520px);display:flex;flex-direction:column;box-shadow:0 18px 50px rgba(15,23,42,.22)}.dl-toc--sheet .dl-toc__panel{overflow:auto;-webkit-overflow-scrolling:touch}.dl-toc-fab{position:fixed;left:16px;bottom:18px;z-index:81;min-height:48px;padding:0 16px;border:0;border-radius:999px;background:var(--dl-toc-accent,#598cff);color:#fff;font-weight:800;box-shadow:0 10px 24px rgba(89,140,255,.35)}}@media (min-width:768px){.dl-toc-fab{display:none!important}}