.back-to-top-button_button__24t24{position:fixed;z-index:46;right:28px;bottom:28px;width:48px;height:48px;padding:0;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:white;background:var(--accent-ink);box-shadow:0 12px 30px rgba(16,36,56,.2);opacity:0;visibility:hidden;cursor:pointer;pointer-events:none;transform:translateY(10px) scale(.9);transition:opacity .2s ease,visibility .2s ease,transform .2s ease,background .2s ease}.back-to-top-button_visible__5hy67{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0) scale(1)}.back-to-top-button_button__24t24:hover{background:var(--blue);color:var(--accent-ink);transform:translateY(-3px) scale(1.04)}.back-to-top-button_button__24t24:focus-visible{outline:3px solid var(--brand-orange);outline-offset:3px}.back-to-top-button_button__24t24 svg{width:21px;height:21px;stroke-width:2.2}@media (max-width:900px){.back-to-top-button_button__24t24{z-index:69;right:16px;bottom:calc(82px + env(safe-area-inset-bottom));width:44px;height:44px}}