:root{color-scheme:light dark}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;background:#f0f2f5;color:#111b21;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}@media(prefers-color-scheme:dark){body{background:#0b141a;color:#fff}}h1,h2,h3,p{margin:0}button,input{font-family:inherit}a{color:inherit}