button.beta-back-top{color:#707a8a;background:#fff;border:1px solid #f0f1f3;border-radius:18px;flex-direction:column;gap:2px;width:52px;height:68px;display:flex;bottom:24px;right:24px;box-shadow:0 4px 20px #181a2012}.beta-back-top span{font-size:12px;line-height:1.4}button.beta-back-top:hover{color:#181a20;background:#f7f8fa;box-shadow:0 6px 24px #181a2020}button.beta-back-top:focus-visible{outline-offset:3px;outline:2px solid #bd9500}html[data-theme=dark] button.beta-back-top{color:#a6aebb;background:#252932;border-color:#30343f}html[data-theme=dark] button.beta-back-top:hover{color:#eaecef;background:#30343f}@media (width<=1024px){button.beta-back-top{right:12px;bottom:calc(76px + env(safe-area-inset-bottom));width:44px;height:60px}}@media (prefers-reduced-motion:reduce){button.beta-back-top{transition:none}}