.helpCenter{font-size:.17rem;color:rgba(0,0,0,.9);padding-bottom:.12rem}.helpCenter .title{background:#fff;line-height:.44rem;text-align:center;border-bottom:1px solid #eee}.helpCenter .van-tabs{line-height:normal}.helpCenter .van-tabs .van-tab--active{color:#3b88fa}.helpCenter .van-tabs .van-tab{font-size:.15rem;line-height:.3rem;color:#000}.helpCenter .list{margin:.12rem;background:#fff;border-radius:8px;padding:.12rem}.helpCenter .list .line{padding:.12rem 0;border-bottom:1px solid #dcdcdc;position:relative;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;padding-right:.5rem}.helpCenter .list .line:hover{color:#3b88fa;cursor:pointer}.helpCenter .list .line:last-child{border-bottom:none}.helpCenter .list .line .gray{position:absolute;right:0}@media screen and (min-width:1024px){.helpCenter{width:500px;margin:0 auto}}