html,body{overscroll-behavior:none;-webkit-user-select:none;user-select:none;background:#fff0f6;height:100%;margin:0;font-family:-apple-system,system-ui,sans-serif;overflow:hidden}canvas{touch-action:none;display:block}#hint{left:50%;bottom:calc(24px + env(safe-area-inset-bottom));opacity:0;pointer-events:none;align-items:center;gap:10px;transition:transform .4s cubic-bezier(.34,1.56,.64,1),opacity .3s;display:flex;position:fixed;transform:translate(-50%,140%)}#hint.visible{opacity:1;transform:translate(-50%)}#hint .face{background:#fff;border:3px solid #ff4fa3;border-radius:50%;place-items:center;width:56px;height:56px;font-size:32px;display:grid}#hint .bubble{color:#2b1240;white-space:nowrap;background:#fff;border-radius:16px;padding:10px 14px;font-size:16px;font-weight:600;box-shadow:0 4px 14px #00000026}