@media only screen and (max-width: 1180px) {
  
  
  .footer .top > a {
    padding: 30px 2% 0 0;
  }
  .footer .top > a img {
    width: 100%;
  }
  .footer .contact {
    padding: 0 5% 0 2%;
  }
  .footer .contact h3 {
    font-size: 20px;
    margin-bottom: 0px;
  }
}



@media only screen and (max-width: 1080px) {
  	.events .tit-tab li{
  		width: 16.66%;
  	}
  	.events-one {
		    float: none;
		    width: 100%;
		}
  	.events .pic-link {
		    float: none;
		    width: 100%;	
		}
		
		
		.academic-cont li{
			    width: 48%;
    			margin: 0 1% 20px;

		}
}
  
  
  
@media only screen and (max-width: 900px) {
  
 	.nav li a{
 		font-size: 16px;
 	}
  
  .list_left{
		width: 25%;
	}
	.list_right{
		width: 69%;
	}
  
  
}
@media only screen and (max-width: 850px) {
  
  .hidden_750 {
    display: none;
  }
  .show_750 {
    display: block;
  }
  
  .banner .new h3 a{
  	font-size: 22px;
  }
  .banner .new p a{
  	font-size: 18px;
  }
  .banner .hd{
  	top: -40px;
  }
  .list{
  	margin: 0 0 60px 0;
  }
  .list-cont .list-top_pos{
			float: none;
			margin:5px 0;
			line-height: 46px;
		}
		.list-cont .list-top_pos .layout{
			border-bottom: none;
		}
  .list_left{
		box-sizing: border-box;
		width: 100%;
	}
	.list_right{
		width: 98%;
	}
	
	
 .header-nav {
  background: url(/_upload/tpl/05/6b/1387/template1387/css/../images/header_bg.png) center no-repeat;
  background-color: #003F88;
  border-bottom: 5px solid #84c8a0;
  position: relative;
}

.banner .bd li {
	height: 220px;
	}
  
}

@media only screen and (max-width: 782px) {

  .list-leader {
    float:none;
    width: auto;

}
}

@media only screen and (max-width: 750px) {

  .header .logo{
  	width: 81%;
  }
  .list-picnew .picnew-pic {
  	width: 92%;
    float: none;
    text-align: center;
    height: auto;
    margin: 0 auto;
	}
	.list-picnew .picnew-det {
	    padding: 15px 0 0;
	    margin: 0;
	}
  .work_guide .column .column_item {
    width: 43%;}
}



@media only screen and (max-width: 670px) {
 
	.events .tit-tab li {
    width: 33.33%;
	} 
  
  .list-acad {
	    width: 49.1%;
	    float: left;
	    margin: 0 1.8% 9px 0;
    
    }
    .list-acad:nth-child(2n) {
   		 margin-right: 0;
		}
  .list-acad:nth-child(3n) {
    margin: 0 1.8% 9px 0;
		}
  
  .footer .line {
    display: none;
  }
  .footer .top > a {
    width: 100%;
    box-sizing: border-box;
    padding: 15px 2% 0 0;
    text-align: center;
  }
  .footer .top > a img {
    width: 56%;
  }
  .footer .contact {
    width: 100%;
    box-sizing: border-box;
    text-align: center;
  }
  .footer .fri-link {
    width: 100%;
    box-sizing: border-box;
    padding: 15px 0 0 0;
    text-align: center;
  }
  .footer .fri-link select {
    width: 60%;
  }
}



@media only screen and (max-width: 580px) {
	  .search-input input {
	    width: 50%;
	  }
 
  .news .leftslider{
  	float: none;
    width: 96%;
    margin: 0 2%;
  }
  .news .rightcontent{
  	float: none;
    width: 96%;
    margin: 0 2%;
  }
  
  .news .news-list li{
  	float: none;
    width: 96%;
    margin: 0 2% 20px;
  }
  
		.academic-cont li{
		    width: 98%;
				margin: 0 1% 20px;
		}
		
		.work_guide .column .column_item {
    width: 92%;
    margin: 0 2% 15px;}
		
  .list_guild a{
		width: 68%;
		margin-left: 0px;
	}
  .content_title h2 {
    font-size: 22px;
    padding: 0 25px;
    line-height: 35px;
	}
}


@media only screen and (max-width: 440px) {
  
  .header .link img {
    margin: 0 4px;
    width: 14%;
  }
  .header .search img {
    width: 70%;
    margin-top: 5px;
  }
  .header .link {
    padding-right: 12px;
  }
  .header .search {
    margin-left: 18px;
  }
  .mobil-nav_icon img {
    width: 80%;
  }
  .banner .new h3 a{
  	font-size: 18px;
  	line-height: 24px;
  }
  .banner .new p a{
  	font-size: 16px;
  }
  .banner .hd{
  	top: -55px;
  }

  .events-one .con-tab li{
  	padding-left: 110px;
  	margin-left: 0;
  }
  .events-one .con-tab li img {
    margin: -4px 0 0 4px;
	}	
	
	 .events .pic-link li a{
	 		font-size: 24px;
	 }
	 
	 
	 
	 
  .footer .top > a img {
    width: 80%;
  }
 
  
  .list_peo li {
    padding: 20px 0;
	}
	.list_peo li .pic{
		float: none;
		margin: 0 auto;
	}
	.list_peo li .info {
	    padding: 20px 10px 0 ;
	}


	
	 
  .list-acad {
	    width: 84%;
	    float: left;
	    margin: 0 8% 9px;
    }
    .list-acad:nth-child(2n) {
	    margin: 0 8% 9px;
		}
  .list-acad:nth-child(3n) {
    margin: 0 8% 9px;
		}
  

}