body{background:#e4e4e4}.news_main{padding:calc((100 / 19.2) * 1%) 0 calc((90 / 19.2) * 1%);--pd:39px}.news_main .art_title{font-family:Roboto;font-size:24px;color:var(--color-shen)}.news_main .art_time{font-size:18px;color:#999999;margin-top:30px}.news_main .art_img{margin-top:30px;padding-bottom:calc((500 / 9.93) * 1%)}.news_main .art_content{margin-top:50px}.news_main .art_content p{font-size:16px;color:#999;line-height:30px}.news_main .share_btn{margin-top:48px}.news_main .share_btn>span{margin-right:20px;color:var(--color-shen)}@media screen and (max-width:950px){.news_main .art_img{padding-bottom:100%}}