*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;color:#1a1a1a;background:#fff}a{color:inherit;text-decoration:none}button,input{font-family:inherit}