.back-to-top{color:#0b0b0b;cursor:pointer;z-index:120;opacity:0;visibility:hidden;background:#ffb300;border:1px solid #5d4610;border-radius:50%;place-items:center;width:48px;height:48px;font-size:1.55rem;font-weight:900;line-height:1;transition:opacity .18s,transform .18s,visibility .18s,background .18s;display:grid;position:fixed;bottom:22px;right:22px;transform:translateY(10px)scale(.96);box-shadow:0 12px 30px #00000059}.back-to-top:hover{background:#ffc52f}.back-to-top:focus-visible{outline-offset:3px;outline:3px solid #ffb30059}.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)scale(1)}.back-to-top-admin{z-index:140}@media (width<=820px){.back-to-top{width:46px;height:46px;bottom:18px;right:16px}.back-to-top-admin{bottom:16px;right:14px}}@media (prefers-reduced-motion:reduce){.back-to-top{transition:none}.back-to-top.is-visible{transform:none}}