:root{--primary-color:#3f45ff;--text-color:#333;--desc-color:#666}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;margin:0;-webkit-font-smoothing:antialiased;color:var(--text-color)}.app-container{min-height:100vh}