html,body,#game-root{width:100%;height:100%;margin:0;overflow:hidden;background:#1b8bd6;font-family:Trebuchet MS,Microsoft YaHei,sans-serif}canvas{display:block}@media(max-width:900px)and (orientation:portrait){html,body{min-height:100dvh;overflow-y:auto}#game-root{height:auto;min-height:56.25vw}#game-root canvas{width:100%!important;height:auto!important}}