.train-detail{width:1200px;margin:0 auto;height:auto}.train-detail .a-tabs{background:#fff;margin-top:20px}.train-detail .title{font-size:20px;font-weight:500;color:#000;line-height:28px;padding-left:16px;position:relative;margin-bottom:24px}.train-detail .title:before{content:"";display:block;position:absolute;left:0;top:5px;width:4px;height:18px;background:#1492ff;border-radius:3px}.train-detail .detail_box{width:100%;height:auto;margin-bottom:22px;padding:28px 37px 48px;background:#fff}.train-detail .comment-con{padding-top:40px}