.site_layout{position:relative;width:100%;height:100%;min-width:1420px;padding-top:80px}.site_layout::before{content:'';position:fixed;top:80px;left:0;width:100vw;height:calc(100vh - 80px);background:url(data:image/png;base64,) no-repeat;background-size:100% 100%}.site_layout>div{position:relative;z-index:1}.site_layout .empty_data{padding:50px;text-align:center;color:#959595;font-size:16px}#znwd{position:fixed;right:30px;bottom:30vh;z-index:100;width:130px;cursor:pointer}#znwd .el-icon-error{display:none;position:absolute;top:0;right:0;cursor:pointer;font-size:20px}#znwd a{display:block;width:100%}#znwd img{width:100%}#znwd:hover .el-icon-error{display:block}@media screen and (max-width: 415px){.site_layout{padding-top:0}.site_layout::before{top:0;height:100vh}.site_layout #header{position:relative}}

#footer{width:100%;height:70px;background:#b31b00;text-align:center;line-height:70px;color:#fff}