:root{--background:#f3f4f7;--foreground:#242630}html{height:100%}html,body{max-width:100vw;overflow-x:hidden}body{min-height:100%;color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,sans-serif;display:flex}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}button,textarea,input{font:inherit}button,a,label{-webkit-tap-highlight-color:transparent}