html,body{touch-action:none;background-color:#87ceeb;justify-content:center;align-items:center;width:100vw;height:100vh;margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;display:flex;overflow:hidden}#game-container{justify-content:center;align-items:center;width:100%;height:100%;display:flex}canvas{aspect-ratio:9/16;object-fit:contain;width:100%;max-width:100%;height:100%;max-height:100%;box-shadow:0 0 20px #00000080}