.know_us{list-style-type:none;word-break:normal;word-wrap:break-word;float:left;margin:0;padding:0;width:60%}.know_us .know_us_tit{background:#57689e;color:#fff;display:inline-block;margin:0 0 10px;padding:5px}.know_us .know_us_txt{margin-bottom:20px}.know_us_img_con{border-radius:70px;display:block;float:left;margin-left:20px;overflow:hidden;width:30%}.know_us_img_con img{height:auto;width:100%}