#app{font-family:Microsoft Yahei,Avenir,Segoe UI,Hiragino Sans GB,STHeiti,Microsoft Sans Serif,WenQuanYi Micro Hei,sans-serif;font-size:17px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}#app p{line-height:1.8rem;margin:1rem 0}