.flex_box,.top_box{display:flex;align-items:center}.top_box{justify-content:space-between;background:#003970;padding:12px 24px 12px 0}.top_box .top_left{width:33%;display:flex}.top_box .top_left .top_back{background:#0a4e8d;padding:22px;display:flex;align-items:center;justify-content:center;margin:-12px 28px -12px 0}.top_box .top_left .top_back img{width:20px;height:16px}.top_box .top_left .left_title{max-width:calc(100% - 232px);font-family:Source Han Serif CN;font-weight:400;font-size:22px;color:#fffffd;line-height:32px;margin-right:42px}.top_box .top_left .share_class{display:flex;align-items:center;font-family:Source Han Serif CN;font-weight:400;font-size:16px;color:#fffffd;cursor:pointer}.top_box .top_left .share_class img{margin-right:7px;width:26px;height:26px}.top_box .today_time{padding:6px 20px;display:flex;align-items:center;justify-content:center;background:#fecd02}.top_box .today_time img{width:24px;height:24px;margin-right:7px}.top_box .today_time .text{font-family:Source Han Serif CN;font-weight:400;font-size:16px;color:#003970;line-height:23px}.top_box .top_right,.top_box .top_right .message{display:flex;align-items:center}.top_box .top_right .message{cursor:pointer;font-family:Source Han Serif CN;font-weight:400;font-size:14px;color:#fffffd;line-height:20px}.top_box .top_right .message img{width:16px;height:16px;margin-right:9px}.top_box .top_right .line{width:1px;height:20px;background:#4f759a;margin:0 19px 0 12px}.top_box .top_right .user{display:flex;align-items:center;cursor:pointer}.top_box .top_right .user .pic{width:20px;height:20px;background:#0c4377;border-radius:50%;display:flex;align-items:center;justify-content:center}.top_box .top_right .user .pic img{max-width:100%;max-height:100%;border-radius:50%}.top_box .top_right .user .uer_name{margin-right:38px;font-family:PingFang SC;font-weight:400;font-size:14px;line-height:20px;color:#fffffd}.top_box .top_right .user .up_down{cursor:pointer;font-size:9px;color:#fff}