.scroll-hint{display:none}
@media(max-width:860px){
  .scroll-hint:not([hidden]){display:flex;align-items:center;justify-content:flex-end;gap:12px;
    margin:8px 0 18px;color:inherit;font:12px/1.4 var(--ui,sans-serif)}
  .scroll-hint button{width:44px;min-height:44px;border:1px solid currentColor;background:transparent;
    color:inherit;font:20px/1 sans-serif;cursor:pointer}
  .scroll-hint button:disabled{opacity:.25;cursor:default}
  .scroll-hint button:focus-visible{outline:2px solid currentColor;outline-offset:3px}
}