html {
  -ms-touch-action: none;
  touch-action: none;
}

body, canvas, div {
  display: block;
  outline: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);

  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* Remove spin of input type number */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    /* display: none; <- Crashes Chrome on hover */
    -webkit-appearance: none;
    margin: 0; /* <-- Apparently some margin are still there even though it's hidden */
}

body {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  margin: 0;

  cursor: default;
  color: #888;
  background-color: #333;

  text-align: center;
  font-family: Helvetica, Verdana, Arial, sans-serif;

  display: flex;
  flex-direction: column;
}

canvas {
  background-color: rgba(0, 0, 0, 0);
}

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

:root {
  --safe-top: env(safe-area-inset-top);
  --safe-right: env(safe-area-inset-right);
  --safe-bottom: env(safe-area-inset-bottom);
  --safe-left: env(safe-area-inset-left);
}

video {
    touch-action: none !important;           /* 禁止一切手勢操作 */
    pointer-events: auto !important;         /* 仍可接收播放/點擊事件 */
    
    user-select: none !important;            /* 禁止選取 */
    -webkit-user-select: none !important;
    
    overscroll-behavior: none !important;    /* 禁止滾動 */
    
    /* transform-origin: center center !important; */

    /* 禁止 iOS/Android/WebView 自動縮放 */
    -webkit-text-size-adjust: none !important;
    -webkit-touch-callout: none !important;

    /* 禁止拖曳影片 */
    -webkit-user-drag: none !important;
}