.mobile_head{position:relative;box-shadow:var(--el-box-shadow-light);background:#f8f9f9}.mobile_head_left{position:absolute;left:10px;transform:translateY(45%)}.mobile_head_centre{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.mobile_head_right{position:absolute;right:10px;transform:translateY(50%)}.mobile_bottom{position:relative;box-shadow:var(--el-box-shadow-light);background:#e9e9e9;display:flex;align-items:center}.mobile_bottom_son{width:50%}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center}#app,#nav a{color:#2c3e50}#nav a{font-weight:700}#nav a.router-link-exact-active{color:#42b983}