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.18s;display:inline-flex;position:fixed;bottom:28px;right:28px;transform:translateY(14px)scale(.94);box-shadow:0 14px 32px #00000057}.back-to-top.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)scale(1)}.back-to-top:hover{color:#fff;background:#0ea5e9;border-color:#38bdf8;transform:translateY(-3px)scale(1)}.back-to-top:active{transform:translateY(0)scale(.96)}.back-to-top:focus-visible{outline-offset:4px;outline:2px solid #38bdf8}.back-to-top svg{display:block}@media (width<=520px){.back-to-top{right:max(16px, env(safe-area-inset-right));bottom:max(16px, env(safe-area-inset-bottom));width:46px;height:46px}}@media (prefers-reduced-motion:reduce){.back-to-top{transition:none}}