.wel-view{height:calc(100% - 30px);overflow-y:scroll}.wel-view .el-card__body{padding:5px}.wel-view .data-view-content{padding:10px}.wel-view .data-view-content .change-layout{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row}.wel-view .data-view-content .change-layout .change-item+.change-item{border-left:none}.wel-view .data-view-content .change-layout .change-item{padding:0 10px;border:1px solid #eee;line-height:30px;text-decoration:none;outline:none}.wel-view .data-view-content .change-layout .change-item.active{background:#44b549;color:#fff}.back{height:calc(100vh - 106px);background-repeat:no-repeat;position:relative;background-image:url(/img/index.png);background-size:100%}.back .title{font-size:53px;color:#fff;text-align:center;position:relative;top:40vh}