*{margin: 0;padding: 0;}

a{
	text-decoration: none;
}

ul{
	list-style: none;
}

i{
	font-style: normal;
	font-weight: 600;
}

.big_box{
	width: 100%;
	text-align: center;
}

.box{
	width: 1200px;
	display: inline-block;
	box-sizing: border-box;
	padding: 40px 0 100px 0;
	margin: 0 auto;
	position: relative;
}

.dl_box{
	width: 100%;
	height: 240px;
	margin-bottom: 20px;
	box-sizing: border-box;
	padding: 25px;
	background: #fafbfd;
}

.dl_box:hover{
	cursor: pointer;
}

.dl_box:hover .title_p{
	color: #163474;
}

.dl_box:hover .check_btn{
	background-color: #163474;
	border: 1px solid #163474;
	color: white;
}

.dl_box dd{
	float: left;
	width: 320px;
	height: 190px;
}

.dl_box dt{
	float: left;
	width: 478px;
	padding-left: 16px;
	height: 190px;
}

.dl_box dd img{
	width: 320px;
	height: 190px;
}

.title_p{
	font-size: 20px;
	color: #000000;
	margin-bottom: 17px;
	font-weight: 550;
	text-align: left;
	font-family: "黑体";
	transition: all 0.5s;
}

.content_p{
	line-height: 30px;
	text-indent: 5px;
	font-size: 16px;
	color: black;
	margin-bottom: 10px;
	font-weight: 100;
	color: #717171;
	text-align: left;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow : hidden;
}

.dl_bottom{
	float: left;
	width: 100%;
	text-align: left;
}

.check_btn{
	box-sizing: border-box;
	padding: 0 20px;
	height: 38px;
	text-align: center;
	line-height: 38px;
	border: 1px solid #a7a7a7;
	background: none;
	font-size: 16px;
	color: #a7a7a7;
	transition: all 0.5s;
}

.check_btn:hover{
	cursor: pointer;
}

.dl_bottom i{
	color: #afafaf;
	font-size: 14px;
	height: 20px;
	line-height: 20px;
	font-weight: 500;
}

.dl_bottom i span{
	display: inline-block;
	height: 100%;
}

.dl_bottom i span img{
	vertical-align: middle;
	margin-right: 4px;
}

.dl_bottom i span:nth-child(1){
	margin-left: 45px;
	margin-right: 10px;
}

.dl_bottom i span:nth-child(2){
	margin-left: 18px;
	margin-right: 10px;
}

/*分页*/
.pagination-box{
	position: absolute;
	overflow: hidden;
	top: 840px;
	width: 100%;
	height: 40px;
	text-align: center;
}

.pagination{
	display: flex;
	justify-content: center;
	text-align: center;
}

/*楼层导航*/
.Floor_navigation{
	position: fixed;
	top: 20%;
	right: 40px;
	width: 80px;
	height: 290px;
	z-index: 1111;
}

.floor:hover{
	background-color: #163474;
	cursor: pointer;
}

.floor:nth-child(1){
	background-color: #163474;
}

.floor{
	width: 80px;
	height: 70px;
	line-height: 70px;
	margin-bottom: 4px;
	background-color: #888888;
	text-align: center;
}

.floor img{
	 vertical-align: middle;
}

.new_box{
	float: left;
	width: 870px;
	overflow: hidden;
}

.right_box{
	float: right;
	width: 300px;
	background: #fafbfd;
	box-sizing: border-box;
	padding-left: 20px;
	text-align: left;
	box-sizing: border-box;
	padding-bottom: 20px;
}

.right_box dl{
	margin-top: 15px;
	display: inline-block;
	height: 80px;
}

.right_box dl dd{
	float: left;
	height: 80px;
	width: 40%;
}

.right_box dl dd img{
	width: 100% !important;
	height: 100% !important;
}

.right_box dl dt{
	box-sizing: border-box;
	padding: 0 3%;
	float: left;
	width: 60%;
}

.right_box dl dt a{
	font-size: 14px !important;
}

.right_title_p{
	font-size: 20px;
	line-height: 55px;
	margin-bottom: 0;
	border-bottom: 1px solid #ebebeb;
}

hr{
	margin: 0 !important;
	margin-bottom: 15px !important;
}

.right_small_p{
	font-size: 14px;
	margin-bottom: 0px;
	line-height: 40px;
	color: #000000;
	transition: all 0.3s;
}

.right_small_p:hover a{
	color: #1e4869;
}

/*详情页*/
.details_box{
	width: 100%;
	height: 860px;
	display: none;
	overflow: hidden;
}

.details_title{
	font-size: 36px;
	color: black;
}

.details_i{
	color: #afafaf;
	font-size: 14px;
}

.details_i span:nth-child(1){
	margin-left: 5px;
	margin-right: 10px;
}

.details_i span:nth-child(2){
	margin-left: 18px;
	margin-right: 10px;
}

.details_i em{
	color: #163474;
	font-style: normal;
}

/*详情内容*/
.details_content{
	width: 100%;
	height: 900px;
}

/*详情左侧内容*/
.details_left{
	float: left;
	width: 750px;
	height: 900px;
}

.details_left_top{
	width: 90%;
	height: 390px;
}

.details_left_top img{
	width: 100%;
	height: 100%;
}

.details_left_top{
	margin-bottom: 20px;
}

.details_left_bottom{
	width: 100%;
}

.xiangqing_p{
	font-size: 16px;
	text-indent: 18px;
	color: black;
}

.details_right{
	float: right;
	width: 390px;
	height: 760px;
	padding-left: 15px;
	background-color: #f4f4f4;
}

.details_right_top{
	width: 100%;
	height: 63px;
	line-height: 63px;
	color: #0c0c0c;
	font-size: 20px;
	border-bottom: 2px solid #dbdbdb;
}

.details_right_bottom{
	width: 100%;
	height: 695px;
	overflow: auto;
}

.details_right_bottom dl{
	width: 100%;
	height: 90px;
	margin-top: 24px;
	margin-bottom: 0px;
}

.details_right_bottom dl dd{
	float: left;
	width: 135px;
	height: 100%;
}

.details_right_bottom dl dt{
	float: left;
	height: 100%;
	padding-top: 2%;
	width: 230px;
	padding-left: 10px;
}

.details_right_bottom dl dt p{
	font-size: 16px;
	text-indent: 5px;
	color: black;
	font-weight: 200;
}

.content_img:hover{
	cursor: pointer;
}

.title_p:hover{
	cursor: pointer;
}

@media(max-width:980px){
	.big_box{
		width: 100%;
	}
	
	.box{
		width: 100%;
		height: 100%;
	}
	/*学院活动*/
	.new_box{
		width: 100%;
	}
	
	.dl_box dd{
		width: 100%;
	}
	
	.dl_box dt{
		width: 100%;
		padding-left: 0;
	}
	
	.dl_box dd img{
		width: 80%;
	}
	
	.title_p{
		text-align: center;
		font-size: 0.3rem;
	}
	
	.content_p{
		font-size: 0.25rem;
	}
	
	.right_box{
		display: none;
	}
	
	.fenye_box{
		width: 100% !important;
		margin: 0 !important;
		margin-top: 1rem !important;
		padding-left: 0 !important;
	}
	
	.fenye{
		width: 100% !important;
	}
	
	.fenye .thisclass{
		color:#ffffff;
		background:#445c8f;
	}
	
	.dl_box{
		display: inline-block;
		height: initial;
	}
	
	.dl_box dt{
		height: initial;
	}
	
	.dl_box dd{
		height: initial;
	}
	
	.title_p{
		font-size: 12px;
		margin: 15px 0;
	}
	
	.fenye_box{
		position: initial !important;
	}
	
	.fenye_box a{
		padding: 0 10px !important;
		font-size: 12px !important;
		margin: 0 !important;
	}
}

@media screen and (max-width: 750px) {
	.box {
		padding: .4rem 0;
	}
	.new_box {
		float: none;
		padding: 0 .25rem;
		box-sizing: border-box;
	}
	.dl_box {
		display: block;
		height: auto;
		padding: 0;
		margin-bottom: .2rem;
	}
	.dl_box dd {
		float: none;
		height: auto;
	}
	.dl_box dd img {
		width: 100%;
		height: auto;
	}
	.dl_box dt {
		height: auto;
		float: none;
	}
	.title_p {
		font-size: .44rem;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	.content_p {
		font-size: .36rem;
		line-height: 1.5;
	}
	.dl_bottom {
		float: none;
	}
	.check_btn {
		padding: 0 .3rem;
		height: .8rem;
		line-height: .8rem;
		font-size: .3rem;
	}
}