*{box-sizing:border-box;margin:0;padding:0}html,body,#app{width:100%;height:100%}body{color:#1d1d1f;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f7;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.5}a{color:#06c;text-decoration:none}a:hover{text-decoration:underline}