html,body{background:#fff7f1;margin:0;padding:0}body{font-family:-apple-system,system-ui,sans-serif}body>.vx{width:100vw;height:100vh;height:100dvh;overflow:hidden}@media (max-width:640px){.vx .tabbar{z-index:5;padding:6px 6px max(10px, env(safe-area-inset-bottom));position:sticky;bottom:0}}