:root{--th-primary: #2b445c;--th-bg: #f0f2f5}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100dvh;background:var(--th-bg);color:#1c1e21;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font-family:inherit}