.mod-basic__product .el-collapse{border-top:1px solid #fff;border-bottom:1px solid #fff}.mod-basic__product .el-collapse-item+.el-collapse-item{margin-top:5px}.mod-basic__product .el-collapse-item__header .collapse-title .el-button{display:none;margin-left:5px}.mod-basic__product .el-collapse-item__header:hover .collapse-title .el-button{display:inline-block}.mod-basic__product .el-collapse-item__header{background-color:#ebeef5;height:36px;line-height:36px;padding-left:10px;font-weight:700}.mod-basic__product .el-collapse-item__wrap{border-bottom:none}.mod-basic__product .el-collapse-item__content{padding-bottom:0}.mod-basic__product .empty-block{border:1px solid #eee;color:#666;padding:20px 10px;margin-top:5px}.mod-basic__product .el-upload--picture-card{width:84px;height:84px;line-height:90px}.mod-basic__product .img-list{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}.mod-basic__product .img-preview{width:84px;height:84px;line-height:90px;text-align:center;display:block;position:relative;margin-left:20px;border:1px solid #eee;-webkit-box-sizing:border-box;box-sizing:border-box}.mod-basic__product .img-preview img{position:absolute;top:0;left:0}.mod-basic__product .img-preview .mask{display:block;content:"";position:absolute;width:100%;height:100%;left:0;top:0;cursor:default;text-align:center;color:#fff;opacity:0;font-size:20px;background-color:rgba(0,0,0,.5);-webkit-transition:opacity .3s;transition:opacity .3s}.mod-basic__product .img-preview .mask i{font-size:2em}.mod-basic__product .img-preview:hover i{color:#fff}.mod-basic__product .img-preview:hover .mask{opacity:1}.mod-basic__product .el-dialog .hidden-plus .el-upload--picture-card{display:none}