.tab1{width:30px; line-height:20px; font-size:20px; margin-top:40px;margin-left:55px;color:#fff;}
.tab2{width:30px; line-height:20px; font-size:20px; margin-top:75px;margin-left:55px;color:#fff;}
.tab3{width:30px; line-height:20px; font-size:20px; margin-top:75px;margin-left:55px;color:#fff;}
.tab4{width:340px; height:55px; line-height:55px; font-family:"微软雅黑";   text-align:center; font-size:26px; float:left;cursor:pointer; color:#Fff;}
.tab5{width:180px; height:55px; line-height:55px; font-family:"微软雅黑";   text-align:center; font-size:26px; float:left;cursor:pointer; color:#3c5e92;}
#TabCon1{width:1050px; height:auto; margin:0 auto; float:left; }
#TabCon2{width:1050px; height:auto;  margin:0 auto; float:left;}
#TabCon3{width:1050px; height:auto;  margin:0 auto; float:left;}
#TabCon4{width:1200px; border-top:0px; }
#TabCon5{width:1200px; border-top:0px;}

.xxkr{ width:145px; background:url(xxk1.png) no-repeat bottom; margin:0 auto; float:left; height:479px; }
.notice-list{ width:1055px; float:left; background:#c7e8fe;height:497px;}
.xxk1{width:145px; background:url(1.jpg) no-repeat bottom;  float:left; height:497px;}
.xxk2{width:145px; background:url(2.jpg) no-repeat bottom;  float:left; height:497px;}
.xxk3{width:145px; background:url(3.jpg) no-repeat bottom; float:left; height:497px;}
.xxk4{width:580px; height:55px;  background:url(xxk_1.png) no-repeat bottom; margin:0 auto;}
.xxk5{width:580px; height:55px; background:url(xxk_2.png) no-repeat bottom; margin:0 auto;}



@media screen and (min-width: 320px) and (max-width:760px) {
.tab1{width:30%; margin-left:2%; margin-bottom:2%;margin-top:0px; border-radius:5px; text-align:center; line-height:250%; height:auto; font-size:1.2em; margin-top:0px; float:left; color:#fff; background:#b3b3b3; padding-left:0px;}
.tab2{width:30%; margin-left:2%; margin-bottom:2%;margin-top:0px; border-radius:5px; text-align:center; line-height:250%; height:auto; font-size:1.2em; padding-left:0px;float:left; color:#fff; background:#b3b3b3;}
.tab3{width:30%; margin-left:2%; margin-bottom:2%;margin-top:0px; border-radius:5px; text-align:center; line-height:250%; height:auto; font-size:1.2em; padding-left:0px; float:left; color:#fff; background:#b3b3b3;}
.tab4{width:30%; margin-left:2%; margin-bottom:2%;margin-top:0px; border-radius:5px; text-align:center; line-height:250%; height:auto; font-size:1.2em; padding-left:0px; float:left; color:#fff; background:#b3b3b3;}
.tab5{width:30%; margin-left:2%; margin-bottom:2%;margin-top:0px; border-radius:5px; text-align:center; line-height:250%; height:auto; font-size:1.2em; padding-left:0px; float:left; color:#fff; background:#b3b3b3;}

#TabCon1{width:100%; height:auto; margin:0 auto; }
#TabCon2{width:100%; height:auto;  margin:0 auto; }
#TabCon3{width:100%; height:auto;  margin:0 auto;}
#TabCon4{width:98%; height:auto;  margin:0 auto;}
#TabCon5{width:98%; height:auto;  margin:0 auto;}

.xxkr{ width:100%; background:none; margin:0 auto; float:none; height:auto;}
.notice-list{width:100%; float:none; background:#c7e8fe;height:auto;}
.xxk1{width:100%; background:none;  float:left; height:auto; }
.xxk2{width:100%; background:none;  float:left; height:auto;}
.xxk3{width:100%; background:none; float:left; height:auto;}
.xxk4{width:100%; height:55px; background:none;  margin:0 auto;}
.xxk5{width:100%; height:55px; background:none;  margin:0 auto;}
	

	}