body{margin:0;color:#616161}.top-ct{background-color:#1779e0;color:#fff;border-top-left-radius:5px;border-top-right-radius:5px}.error-opt-ct{text-align:center}.lang-choose .el-input__inner{background:none;width:100px;color:#fff;height:30px}.el-main{padding:0;background-color:#f4f4f4;color:#333}.el-footer,.el-header{background-color:#1779e0;color:#fff;line-height:50px;height:50px}.el-card{color:#616161}.el-card__body{min-height:80vh;overflow-y:auto;position:relative}.righ-img{width:45%;position:absolute;top:140px;right:2%}