.detail .main .main_box{width:1150px;margin:0 auto}.detail .main .main_box .detail_current{position:relative;height:46px;border-bottom:2px solid #cfcfcf;line-height:46px;margin-top:10px;font-size:16px;color:#3b3b3b;padding-left:25px}.detail .main .main_box .detail_current i{position:absolute;left:0;top:12px;background:url(zuobiao.png) no-repeat left center;display:block;width:15px;height:20px}.detail .main .main_box .detail_current .active_nav{color:#2969fc}.detail .main .main_box .title_con{margin:54px 0 40px}.detail .main .main_box .title_con .detail_title{color:#000;line-height:34px;text-align:center;font-size:24px}.detail .main .main_box .detail_source{height:35px;background:#f7f7f7;text-align:center}.detail .main .main_box .detail_source span{color:#636363;line-height:30px;margin-right:15px}.detail .main .main_box .detail_content{margin:30px 0 20px;font-size:16px}.detail .main .main_box .detail_content p{font-size:16px;color:#000;line-height:38px;text-indent:2em;padding:0 10px}