:root{--app-font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--app-font-size-base: 15.5px;--app-line-height-base: 1.5;--app-letter-tight: -.05em}html{font-size:var(--app-font-size-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--app-font-sans);line-height:var(--app-line-height-base)}input,button,textarea,select{font:inherit}h1,h2,h3,h4,h5,h6{font-family:var(--app-font-sans)}