.w1200{width: 1200px;margin: auto;}
.pro_top{margin-top:20px ;position: relative; height: 170px;background-color: #f8f8f8;padding-top: 20px;text-align: center;font-size: 53px;font-weight: bold;}
.pro_top:first-child img{margin-top: 30px;}
.top_bac,.top_bac1{position:  absolute;bottom:-36.5px;left: 75px;}

.pro-left{float: left;margin-top: 30px;}
.pro-left img{margin-top: 20px;border: 1px solid #000000;}
.pro-right{letter-spacing: 4px; text-indent: 40px; width:695px; float: left;margin-top: 115px;margin-left: 50px;font-size: 18px;line-height: 30px;}
.school_imgs{height: 570px;background-color: #343434;padding-top: 70px;padding-left: 50px;}

.school p{display: inline-block;}
.school_imgs p span{color: #FFFFFF;display: block;font-weight: bold;line-height: 30px;}

.develop_talent{width: 100%;padding: 30px 0;background-color: #333333;}
.develop_content{width: 100%;margin: 30px 0 10px;}
.develop_talent li{float: left;width: 50%;height: 350px;border: 1px solid #FFFFFF;}
.develop_talent li:last-child{width: 100%;}

.history table{margin-top: 50px;padding-bottom: 45px;}
.history table tr td{width: 575px;text-align: center;font-size: 20px;box-sizing: border-box;}
.history .his_td{width: 50px;}

.zhuanye li{text-align: center;margin-top: 20px;margin-bottom: +60px;}
.zhuanye li p{margin-top: 25px;font-size: 37px;}
.zhuanye .su-imgs{margin-top: 40px;}
.su-imgs .su-li1{float: left;}
.su-li2 {float: right;}


.honour_imgs{background-color: #343434; padding-top: 55px; }
.honour_imgs li{float: left;margin-bottom: 45px;}
.honour_li{margin-right: 30px;}