@charset "UTF-8";html,body{margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:open sans,Helvetica Neue,Helvetica,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}