: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);
  color-scheme: dark;
}

html,
body {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  background: #10212b;
  touch-action: none;
}

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

#GameDiv,
#Cocos3dGameContainer,
#GameCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  padding: 0;
  border: 0;
  margin: 0;
}

#GameCanvas {
  background: transparent;
}