#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}body,html{height:100%;width:100%;margin:0;padding:0}body{line-height:1.15;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-family:Microsoft YaHei,-apple-system,PingFang SC,Hiragino Sans GB,Helvetica Neue,Helvetica,sans-serif}