.first-level-channel-wrapper{background-color:#f7f7f7;margin-bottom:-.3704rem}.first-level-channel-list{padding:0 .7963rem .3704rem}.first-level-channel-list .common-news-items-link{background:rgba(0,0,0,0)}.sub-nav-wrapper{height:2.3519rem;padding:0 .8519rem;border-bottom:1px solid hsla(0,0%,84.7%,.2);border-radius:.5556rem .5556rem 0 0;background-color:#fff;overflow:hidden;position:-webkit-sticky;position:sticky;width:100%;-webkit-box-sizing:border-box;box-sizing:border-box;left:0;top:2.4154rem;z-index:20}.sub-nav-wrapper .swiper-container{height:100%}.sub-nav-wrapper .swiper-slide{width:auto;margin-right:1.2037rem;height:100%}.sub-nav-wrapper .swiper-slide:last-child{margin-right:0}.sub-nav-wrapper .swiper-slide span{color:rgba(26,26,26,.4);font-size:.7963rem;line-height:1.4}.sub-nav-wrapper .swiper-slide.active span{color:#1a1a1a;font-weight:700;z-index:1}.sub-nav-wrapper .swiper-slide.active:after{content:"";position:absolute;left:50%;bottom:.3148rem;-webkit-transform:translateX(-50%);-ms-transform:translateX(-50%);transform:translateX(-50%);width:1.5926rem;height:.7407rem;background:url(https://wapcdn.thecover.cn/cdn/wap/img/sub_nav_selected_icon.png) no-repeat 50%;background-size:100% 100%}.load-more-wrap.is-switching{height:100vh}.link-iframe-wrapper{height:100vh;position:relative}.link-iframe{height:100%;background-color:#fff}.link-iframe-position{position:absolute;width:100%;left:0;top:0}