.article-detail{background-color:#f5f5f5}.article-detail .container{background-color:#fff;margin:0 auto;width:1280px}.article-detail .title{font-size:30px;line-height:45px}.article-detail .desc{color:#999;display:block;font-size:14px;line-height:14px;margin-top:21px}.article-detail .content{line-height:30px;min-height:70vh;padding-bottom:20px;padding-top:40px}