._shell_1gzqd_1{--toc-rail-height:min(55vh, calc(100vh - 8rem));--toc-reveal-duration:.32s;--toc-reveal-ease:cubic-bezier(.22, 1, .36, 1);height:var(--toc-rail-height)}._shell_1gzqd_1[data-toc-state=rail]{--toc-reveal-duration:.22s;--toc-reveal-ease:cubic-bezier(.4, 0, .2, 1)}._directory_1gzqd_13{--toc-reveal-origin:clamp(0px, calc(var(--toc-rail-height) * var(--toc-read-progress)), 100%);opacity:1;clip-path:inset(0);transition:clip-path var(--toc-reveal-duration) var(--toc-reveal-ease), opacity .18s ease-out}._shell_1gzqd_1[data-toc-state=rail] ._directory_1gzqd_13{opacity:0;clip-path:inset(var(--toc-reveal-origin) calc(100% - .5rem) calc(100% - var(--toc-reveal-origin)) 0)}._shell_1gzqd_1 [data-toc-rail]{opacity:0;transition:opacity .16s ease-out 80ms}._shell_1gzqd_1[data-toc-state=rail] [data-toc-rail]{opacity:1;transition-duration:.18s;transition-delay:40ms}._shell_1gzqd_1 [data-toc-rail-label]{opacity:0;transition:opacity .1s ease-out}._shell_1gzqd_1[data-toc-state=rail] [data-toc-rail-label]{opacity:1;transition-duration:.16s;transition-delay:60ms}@media (prefers-reduced-motion:reduce){._directory_1gzqd_13,._shell_1gzqd_1[data-toc-state=rail] ._directory_1gzqd_13{clip-path:none;transition:opacity .1s ease-out}._shell_1gzqd_1 [data-toc-rail],._shell_1gzqd_1[data-toc-state=rail] [data-toc-rail],._shell_1gzqd_1 [data-toc-rail-label],._shell_1gzqd_1[data-toc-state=rail] [data-toc-rail-label]{transition:opacity .1s ease-out}}