.reader-bottom{position:fixed;z-index:30;bottom:24px;right:24px;opacity:0;transform:translateY(40px);pointer-events:none;transition:opacity .3s ease,transform .3s ease}
.reader-bottom.reader-scrolled{opacity:1;transform:none;pointer-events:auto}
.reader-bottom[hidden]{display:none}
.reader-bottom button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:0;border-radius:50%;background:#171717;color:#fafafa;cursor:pointer;box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}
.reader-bottom svg{display:block;width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.reader-bottom :focus-visible{outline:2px solid var(--blue);outline-offset:3px}
html[data-theme=dark] .reader-bottom button{background:#fafafa;color:#171717}
@media(max-width:899px){.reader-bottom{bottom:68px;right:24px}body:has([data-cookie-notice][data-cookie-ready=true]:not([hidden])) .reader-bottom{bottom:164px}}
@media(prefers-reduced-motion:reduce){.reader-bottom{transition:none}}

.site-menu-contents a[aria-current=location]{background:var(--cloud);color:var(--blue);box-shadow:inset 2px 0 var(--blue)}