.flex{display:flex}.flex-sb{justify-content:space-between}.flex-center{justify-content:center;align-items:center}.flex-grow{flex:1}.ask-menu ul li span{display:inline-block;margin:0 10px}.ask-topic{margin-top:66px}.ask-topic .header{height:320px;background-color:#ffffff;border-radius:0px;border:solid 2px #ededed;padding-left:31px;box-sizing:border-box}.ask-topic .header .header-left{margin-top:52px}.ask-topic .header .header-left h1{font-size:28px;color:#333333;margin-bottom:21px}.ask-topic .header .header-left .share-wrapper{margin-bottom:23px;position:relative}.ask-topic .header .header-left .share-wrapper .text{font-size:16px;line-height:24px}.ask-topic .header .header-left .share-wrapper ul li{height:25px;width:25px;margin-right:8px}.ask-topic .header .header-left .share-wrapper ul li img{height:21px;width:21px;object-fit:contain}.ask-topic .header .header-left .share-wrapper .weixinfenx{position:absolute;width:145px;text-align:center;padding:10px;background:#f8f8f8;top:27px;left:83px;display:none}.ask-topic .header .header-left .desc{width:503px;color:#333333;font-size:16px;line-height:30px}.ask-topic .header .header-right img{width:590px;height:313px;border:1px solid transparent}.ask-topic .main .album-item{margin-top:40px}.ask-topic .main .album-item h2{font-family:SourceHanSansCN-Normal;font-size:24px;padding-bottom:10px;border-bottom:1px solid #cbcbcb;margin-bottom:20px;color:#333333}.ask-topic .main .album-item .wrapper .album-item_img{min-width:400px;height:300px;margin-right:30px}.ask-topic .main .album-item .wrapper .album-item_img img{height:100%;width:100%}.ask-topic .main .album-item .wrapper ul{width:794px;flex-direction:column}.ask-topic .main .album-item .wrapper ul li{cursor:pointer;margin-bottom:45px}.ask-topic .main .album-item .wrapper ul li h3{font-size:18px;font-family:SourceHanSansCN-Normal;color:#333333;margin-bottom:8px}.ask-topic .main .album-item .wrapper ul li p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#666666;font-size:14px}.ask-topic .footer{margin-top:60px;margin-bottom:75px !important}.ask-topic .footer h2{font-weight:bold;color:#333333;font-size:24px;padding-bottom:10px;border-bottom:4px solid #e4021e;text-align:left;margin-bottom:20px}.ask-topic .footer .wrapper{height:215px}.ask-topic .footer .wrapper .btn{height:100%;cursor:pointer}.ask-topic .footer .wrapper .btn img{margin-bottom:44px}.ask-topic .footer .wrapper .btn:focus{border:none;outline:none}.ask-topic .footer .wrapper .prev{margin-right:20px}.ask-topic .footer .wrapper .next{margin-left:20px}.ask-topic .footer .wrapper .mySwiper{overflow:hidden}.ask-topic .footer .wrapper .mySwiper .viewport li{min-width:260px !important;width:260px !important;margin:0 10px}.ask-topic .footer .wrapper .mySwiper .viewport li img{width:100%;height:180px}.ask-topic .footer .wrapper .mySwiper .viewport li p{text-align:center;font-size:16px;color:#333333;margin-top:15px}