:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#202020;-webkit-font-smoothing:antialiased;background:#fff;margin:0;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:24px}button,input{font:inherit}a{color:inherit;text-decoration:none}::selection{background:#d7d7d7}