.theme-demo-stage{background:var(--background);min-height:100svh}@media (width>=768px){.theme-demo-stage{place-items:center;height:100dvh;padding:24px;display:grid;overflow:hidden}.theme-demo-viewport{border:1px solid var(--border);background:var(--background);border-radius:8px;width:390px;height:min(844px,100dvh - 48px);display:block}}