#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}body,html{margin:0;padding:0}nav{padding:30px}nav a{font-weight:700;color:#2c3e50}nav a.router-link-exact-active{color:#42b983}.about,.about_max{box-sizing:border-box}.about_max{width:95%;margin:20px auto}.header{display:flex;flex-wrap:wrap}.header .ss{margin-left:20px;margin-top:8px}.el-dialog{height:500px}.el-dialog video{height:100%;height:380px}.el-pagination{margin-top:4px}