.post-tabs[data-v-1f419955] .van-tabs__wrap{background-color:var(--dx-container-color)}.post-topic-header[data-v-1f419955]{background-position:50%;background-repeat:no-repeat;background-size:cover;height:4.26667rem;padding-top:calc(var(--van-nav-bar-height) + .05333rem);position:relative;width:100%}.post-topic-header[data-v-1f419955]:before{background-color:#00000080;bottom:0;content:"";display:block;left:0;position:absolute;right:0;top:0}.first-no-padding[data-v-1f419955] .van-tab:first-child{margin-left:-.21333rem}