body{
  margin: 0;
  padding: 0;
  font-family: "Microsoft Yahei";
  color: #666;
  overflow-x: hidden;
}
ul{
	margin: 0;
	padding: 0;
	list-style: none;
}
a,
a:hover,
a:focus{
	text-decoration: none;
	transition: .3s;
}
h1,h2,h3,h4,h5,h6{margin: 0;}

.header{
	position: fixed;
	left: 0;
	top: 0;
	z-index: 200;
	width: 100%;
	height: 98px;
	background: #fff;
	border-bottom: 1px solid #ddd;
}
.logo{
	padding: 10px 0;
}
.tel{
	height: 30px;
	padding-top: 20px;
	text-align: right;
}
.tel .tel_img{
	float: right;
	margin-right: 5px;
	width: 20px;
	height: 20px;
}
.tel span{
	float: right;
}

.menu{
	clear: both;
	overflow: hidden;
	text-align: right;
}
.menu a{
	margin-top: 18px;
	margin-left: 4%;
	height: 40px;
	display: inline-block;
	font-size: 16px;
	color: #666;
}
.menu a:hover,
.menu a.active{
	color: #008cd6;
	border-bottom: 4px solid #008cd6;
}

.menu_btn{
	float: right;
	margin-top: 32px;
	width: 30px;
	height: 30px;
	cursor: pointer;
}
@media (max-width: 991px){
	.header{
		height: 50px;
	}
	.logo{
		width: 100px;
		padding: 5px 0;
	}
	.menu{
		display: none;
		position: fixed;
		left: 0;
		top: 50px;
		z-index: 20;
		width: 100%;
	}
	.menu a{
		display: block;
		margin: 0;
		line-height: 40px;
		background: #fff;
		border-top: 1px solid #e5e5e5;
		text-align: center;
	}
	.menu a:hover,
	.menu a.active{
		background: #008cd6;
		color: #fff;
		border-bottom: 0;
	}
	.menu_btn{
		margin-top: 10px;
	}
}

.section{
	padding-top: 78px;
	background: #fff;
	clear: both;
	overflow: hidden;
}
@media (max-width: 991px){
	.section{
		padding-top: 50px;
	}
}

.art_a_list{
	margin: 20px 0;
}
.art_a_list ul li a{
	position: relative;
	display: block;
}
.art_a_list ul li a .art_a_img{
	clear: both;
	overflow: hidden;
}
.art_a_list ul li a .art_a_img .img-responsive{
	width: 100%;
	transform: scale(1);
	transition: 1s;
}
.art_a_list ul li a:hover .art_a_img .img-responsive{
	transform: scale(1.1);
	transition: 1s;
}
.art_a_list ul li a .art_a_text{
	height: 60px;
	padding: 0 15px;
	font-size: 16px;
	line-height: 60px;
	color: #737373;
	text-align: center;
	transition: .5s;
	overflow: hidden;
}
.art_a_list ul li a:hover .art_a_text{
	color: #fff;
	background: #008cd6;
	transition: .5s;
}
.art_a_list ul li a .art_a_text .arrow_right{
	float: right;
	margin-top: 24px;
	width: 20px;
	height: 14px;
	opacity: 0;
	transition: .5s;
}
.art_a_list ul li a .art_a_text .arrow_right{
	opacity: 1;
	transition: .5s;
}
.art_a_list ul li a .art_a_text span{
	float: left;
	display: block;
	width: calc(100% - 20px);
	transition: .5s;
	overflow: hidden;
}
.art_a_list ul li a:hover .art_a_text span{
	color: #fff;
	transform: translateX(-5%);
	transition: .5s;
}

.art_d_list a{
	margin-bottom: 10px;
	display: inline-block;
	background: #f6f6f6;
	overflow: hidden;
}
.art_d_list a:hover{
	background: #008cd6;
}
.art_d_list a .art_d_img{
	height: 237px;
	overflow: hidden;
}
@media (max-width: 767px){
	.art_d_list a .art_d_img{
		height: 100%;
	}
}
.art_d_list a .art_d_img .img-responsive{
	width: 100%;
	transition: .3s;
}
.art_d_list a:hover .art_d_img .img-responsive{
	opacity: .7;
	transition: .3s;
}
.art_d_list a .art_d_text{
	padding: 10px;
}
.art_d_list a .art_d_text h3{
	margin-top: 15px;
	font-size: 18px;
	color: #666;
	transition: .3s;
	display: -webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
}
@media (max-width: 767px){
	.art_d_list a .art_d_text h3{
		font-size: 14px;
	}
}
.art_d_list a .art_d_text time,
.art_d_list a .art_d_text .art_d_t{
	margin: 5px 0;
	font-size: 12px;
	line-height: 24px;
	color: #999;
	transition: .3s;
	display: -webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.art_d_list a:hover .art_d_text h3,
.art_d_list a:hover .art_d_text time,
.art_d_list a:hover .art_d_text .art_d_t{
	color: #fff;
	transition: .3s;
}

.footer{
	padding: 30px 0;
	background: #00203b;
	clear: both;
	overflow: hidden;
}
.foot_logo{
	/*margin-top: 20px;*/
}
.foot_nav{
	padding-bottom: 50px;
	border-bottom: 1px solid #052947;
}
.foot_nav a{
	float: left;
	margin: 0 10px;
	display: inline-block;
	color: #304b57;
}
.foot_nav a:first-child{
	margin-left: 0;
}
.foot_nav a:hover{
	color: #2a5d73;
}
.foot_nav a:before{
	float: left;
	margin-top: 5px;
	margin-right: 15px;
	display: inline-block;
	width: 1px;
	height: 12px;
	background: #304b57;
	content: "";
}
.foot_nav a:first-child:before{
	display: none;
}

.foot_tel{
	margin-top: 10px;
	display: inline-block;
	font-size: 18px;
	color: #304b57;
}
.foot_tel .tel_icon{
	float: left;
	width: 30px;
	height: 30px;
}
.foot_tel span{
	float: left;
	margin-left: 5px;
	margin-top: 5px;
}
.foot_copy,
.foot_copy a{
	margin-top: 10px;
	font-size: 12px;
	color: #304b57;
	clear: both;
}
.foot_copy a:hover{
	color: #2a5d73;
}