.back-to-top[data-astro-cid-vy5be4ad]{right:1.25rem;bottom:calc(1.25rem + env(safe-area-inset-bottom,0px));z-index:40;border:1px solid var(--color-line-strong);background:var(--color-bg);width:2.875rem;height:2.875rem;color:var(--color-ink);visibility:hidden;opacity:0;border-radius:999px;justify-content:center;align-items:center;transition:opacity .18s,transform .18s,visibility 0s linear .18s,border-color .15s;display:flex;position:fixed;transform:translateY(.5rem);box-shadow:0 6px 20px #0b12201a}.back-to-top[data-astro-cid-vy5be4ad] svg[data-astro-cid-vy5be4ad]{width:1.25rem;height:1.25rem}.back-to-top[data-astro-cid-vy5be4ad]:hover{border-color:var(--color-brand-edge);color:var(--color-brand-ink)}.back-to-top[data-astro-cid-vy5be4ad].is-visible{visibility:visible;opacity:1;transition-delay:0s;transform:translateY(0)}@media (width>=768px){.back-to-top[data-astro-cid-vy5be4ad]{bottom:2rem;right:2rem}}