.reader-chapters-sidebar{display:none}.reader-chapters-list{overscroll-behavior:contain;scrollbar-width:thin;overflow:auto}.reader-chapters-trigger{left:.75rem;bottom:calc(4rem + env(safe-area-inset-bottom));z-index:45;position:fixed}@media (min-width:1024px){.reader-chapters-sidebar{z-index:35;flex-direction:column;width:12rem;display:flex;position:fixed;top:4.75rem;bottom:2.5rem;left:1rem}.reader-chapters-trigger{display:none}}@media (min-width:1280px){.reader-chapters-sidebar{left:max(1rem,50vw - 40rem)}}