.bhs-game{position:relative;width:min(100vw,calc(100dvh * 16 / 9));aspect-ratio:16/9;margin:0 auto;background:#02070d;overflow:hidden;border-radius:18px;box-shadow:0 18px 42px rgba(0,0,0,.35);touch-action:none;user-select:none}
.bhs-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;background:#02070d;image-rendering:auto}
@media(max-width:900px){.bhs-game{width:100vw;border-radius:0}}