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reduce){.audio-player-toggle,.audio-player-loop,.audio-mini-loop,.audio-mini,html.has-audio-mini [data-floating-stack]{transition:none}}@media print{.audio-mini,.audio-player-loop,.audio-player-toggle{display:none}}.nav-top{transition:opacity .2s ease,transform .2s ease,visibility .2s}.nav-top.is-hidden{opacity:0;visibility:hidden;transform:translateY(.5rem);pointer-events:none}.nav-area{padding:.75rem}.nav-area:has(.fast-nav.hidden){cursor:pointer;border-radius:9999px}.nav-area .toc{width:100%;padding:.5rem 1rem 0;border-radius:var(--radius-panel);max-height:40vh;overflow-y:auto}.nav-area .toc::-webkit-scrollbar-thumb{border-width:6px}.nav-area .toc .toc-level{margin-bottom:0}.nav-area .toc .toc-level .toc-item:last-child{margin-bottom:0}.nav-area .toc ol{list-style:decimal;padding-left:1.25rem;margin:.5rem 0}.nav-area .toc li{margin:.5rem 0;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.menu-close{justify-content:flex-end;padding:.5rem 0;margin-bottom:-10px}.menu-close .icon-menu{display:none}.menu-close .icon-close{display:block}