.back-to-top{--back-to-top-size:48px;--back-to-top-offset-bottom:100px;--back-to-top-offset-right:30px;--back-to-top-color:rgb(var(--color-base-accent-1));--back-to-top-foreground:#fff;right:var(--back-to-top-offset-right);bottom:var(--back-to-top-offset-bottom);width:var(--back-to-top-size);height:var(--back-to-top-size);color:var(--back-to-top-color);border:3px solid var(--back-to-top-color);cursor:pointer;opacity:0;visibility:hidden;z-index:90;background-color:#fff;border-radius:50%;justify-content:center;align-items:center;margin:0;padding:0;transition:opacity .2s,visibility .2s,transform .2s,background-color .2s,color .2s,box-shadow .2s;display:inline-flex;position:fixed;transform:translateY(8px);box-shadow:0 2px 8px #00000014}.back-to-top[hidden]{display:none}.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:focus-visible{background-color:var(--back-to-top-color);color:var(--back-to-top-foreground);outline:2px solid var(--back-to-top-color);outline-offset:3px;box-shadow:0 4px 12px #0000002e}@media (hover:hover){.back-to-top:hover{background-color:var(--back-to-top-color);color:var(--back-to-top-foreground);box-shadow:0 4px 12px #0000002e}}.back-to-top:active{transform:translateY(1px)}.back-to-top .back-to-top__icon{width:50%;height:50%;display:block}@media (max-width:749px){.back-to-top{--back-to-top-size:44px;--back-to-top-offset-bottom:24px;--back-to-top-offset-right:20px;bottom:calc(var(--back-to-top-offset-bottom) + env(safe-area-inset-bottom,0px) + var(--back-to-top-mobile-extra-bottom,0px))}}@media (prefers-reduced-motion:reduce){.back-to-top{transition:opacity .1s linear,visibility .1s linear;transform:none}.back-to-top.is-visible{transform:none}}