:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  background: #dff4ff;
}

html,
body {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  overflow: hidden;
  background: #dff4ff;
}

body,
canvas,
div {
  outline: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
}

#GameDiv {
  position: relative;
  width: min(100vw, 45vh);
  height: min(100vh, 222.222222vw);
  aspect-ratio: 720 / 1600;
  overflow: hidden;
}

#Cocos3dGameContainer,
#GameCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

#GameCanvas {
  background: transparent;
  touch-action: none;
}