html,body{width:100%;height:100%;margin:0;padding:0;overflow:hidden;background:#102127;font-family:Arial,sans-serif;touch-action:none}body{display:flex;align-items:center;justify-content:center}.header,.footer{display:none}#GameDiv{position:relative;margin:auto!important;border:0!important;border-radius:0!important;box-shadow:none!important;width:min(100vw,177.7778vh)!important;height:min(100vh,56.25vw)!important}#Cocos3dGameContainer,#GameCanvas{width:100%;height:100%;outline:none}canvas{background:transparent}*{box-sizing:border-box;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}