/* Mount on the EXISTING in-phone viewport: no changes to app layout/icons. */
.wish-day-bgm-control {
  position:absolute;
  right:12px;
  bottom:92px;
  z-index:60;
  width:34px;
  height:34px;
  border-radius:50%;
  border:1px solid rgba(110,110,120,.18);
  background:rgba(255,255,255,.82);
  color:#37373b;
  font:600 17px/1 -apple-system, BlinkMacSystemFont, sans-serif;
  box-shadow:0 1px 8px rgba(0,0,0,.08);
  -webkit-tap-highlight-color:transparent;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  cursor:pointer;
  padding:0;
}
.wish-day-bgm-control[hidden] {display:none !important;}