header{position:sticky;top:0;z-index:30;background:#fff;padding-top:12px;padding-bottom:4px}header nav{margin-top:12px}.page{overflow:visible!important}#back-top{position:fixed;right:18px;bottom:24px;z-index:40;width:44px;height:44px;border-radius:50%;border:1px solid #c8dcd6;background:#24635f;color:#fff;font-size:22px;cursor:pointer;box-shadow:0 2px 8px #0002}#back-top[hidden]{display:none}body.has-mini-player #back-top{bottom:110px}.nm-reveal{opacity:1;transform:none}.nm-reveal.is-pending{opacity:0;transform:translateY(8px)}.nm-reveal{transition:opacity .35s ease,transform .35s ease}@media(prefers-reduced-motion:reduce){.nm-reveal{opacity:1!important;transform:none!important;transition:none}}