/* 网站顶部  by:mtt*/
header{
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 135px;
	z-index: 11;
}
.top{
	display: flex;
	height: 35px;
	justify-content: flex-end;
}
.top-btn{
	display: block;
	font-size: 13px;
	width: 80px;
	line-height: 35px;
	text-align: center;
  color: #fff;
}
.top-btn>i{
	font-size: 18px;
	margin-right: 2px;
	vertical-align: middle;
	padding-bottom: 2px;
}
.top-btn:hover{
	color: white;
}

.top-english{
	position: relative;
}

.top-english-tips:before{
	content: '\20';
	position: absolute;
	left: 40px;
	top: -10px;
	width: 0;
	height: 0;
	border-bottom: 10px solid #e4e4e4;
	border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	z-index: 1112;
}
.top-english-tips:after{
	content: '\20';
	position: absolute;
	left: 41px;
	top: -8px;
	width: 0;
	height: 0;
	border-bottom: 8px solid #F7F7F7;
	border-left: 4px solid transparent;
	border-right: 4px solid transparent;
	z-index: 1113;
}
.top-english-tips{
	display: none;
	position: absolute;
	left: 0;
	bottom: -60px;
	/*display: flex;*/
	justify-content: center;
	align-items: center;
	width: 180px;
	height: 50px;
	background: #F7F7F7;
	border: 1px solid #E4E4E4;
	z-index: 1111;
	font-size: 14px;
	color: #333 !important;
}
.top-english:hover .top-english-tips{
	display: flex;
}
.top-search{
	position: relative;
	padding-top: 5px;
	margin-left: 20px;
}
.top-search-input{
	width: 200px;
	height: 25px;
	background: white;
	border-radius: 5px;
	border-color: #ffffff;
	font-size: 14px !important;
}
.top-search-icon{
	position: absolute;
	    top: 5px;
	    right: 0;
		width: 25px;
		height: 25px;
	border: none;
	background: transparent;
	outline: none;
}
.top-search-icon i{
	font-size: 18px;
}
.header-box{

	height: 100px;
	background: #fff;
	border-bottom: 1px solid #E4E4E4;
}
.header-logo a{
	display: flex;
	justify-content: flex-start;
	align-items: center;
	height: 100%;
	overflow: hidden;
}
.header-logo img{
	max-height: 86px;
	margin-top: 9px;
}
.nav-phone-box{
	display: none;
}
/* pc导航条 */
.nav-box{
	display: flex;
	justify-content: flex-end;
}
.header-nav {
    height: 100px;
    padding: 0;
    margin: 0;
}

.header-nav li {
    display: inline-block;
    width: 90px;
    text-align: center;
    line-height: 96px;
    border-bottom: 4px solid transparent;
    transition: .8s;
    -webkit-transition: .8s;
    -o-transition: .8s;
    -moz-transition: .8s;
    -ms-transition: .8s;
    position: relative;
}

.header-nav-active {
    border-bottom: 4px solid #009EE8 !important;
    transition: .8s;
    -webkit-transition: .8s;
    -o-transition: .8s;
    -moz-transition: .8s;
    -ms-transition: .8s;
}
.header-nav-active .nav-a{
	font-weight: bold;
}

.header-nav .nav-a {
    color: #333333;
    font-size: 14px;
}

.nav-cont-shadow{
	display: none;
	position: fixed;
	top: 135px;
	left: 0;
	width: 100%;
	height: 60px;
	background: rgba(255, 255, 255, 0.95);
	 /* box-shadow: 0 4px 6px 1px #eaeaea; */
	 z-index:1002;
}
.nav-cont {
    display: none;
    position: absolute;
    left: -205px;
	top: 100px;
	min-width: 500px;
	text-align: center;
    padding: 10px 0;
	line-height: 40px;
    z-index: 1003;
   
}

.nav-cont a {
    display: inline-block;
    color: #333;
	min-width: 90px;
	line-height: 40px;
    letter-spacing: 1px;
    transition: .3s;
}

.nav-cont a:hover {
	font-weight: bold;
    transition: .3s;
}
.header-nav li:hover{
	border-bottom: 4px solid #009EE8 !important;
	transition: .8s;
	-webkit-transition: .8s;
	-o-transition: .8s;
	-moz-transition: .8s;
	-ms-transition: .8s;
}
.header-nav li:hover .nav-a{
	font-weight: bold;
}
.header-nav li:hover .nav-cont-shadow{
	display: block;
}
.header-nav li:hover .nav-cont{
	display: block;
}

.header-phone{
	position: relative;
	padding: 22px 0 20px 60px;
	font-size: 12px;
}
.header-phone>i{
	position: absolute;
	top: 0;
	left: 0;
	width: 50px;
	text-align: right;
	line-height: 100px;
	font-size: 26px;
}
.header-phone>.num{
	font-size: 20px;
	margin-top: -8px;
	font-family: 'Roboto';
}
.header-phone:hover .num{
	color:#017BC8 ;
	transition: .3s;
}

@media only screen and (max-width:767px) {
	header{
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 105px;
		z-index: 11;
	}
	.top{
		display: flex;
		height: 35px;
		justify-content: flex-end;
	}
	.top-btn{
		display: inline-block;
		font-size: 12px;
		width: 80px;
	}
	.top-english{

	}
	.top-english-tips{}
	.top-search{
		display: inline-block;
		position: relative;
		padding-top: 5px;
	}
	.top-search-input{
		width: 180px;
		height: 25px;
		background: white;
		border-radius: 5px;
		border-color: #ffffff;
	}
	.top-search-icon{
		position: absolute;
		top: 5px;
		right: 0;
		width: 25px;
		height: 25px;
	}
	.top-search-icon i{
		font-size: 18px;
	}
	.header-box{
		height: 60px;
		overflow: hidden;
	}
	.header-logo{
		padding: 0;
	}
	.header-logo img{
		height: 56px;
		margin-top: 4px;
	}
	.nav-phone-box{
		display: block;
		padding: 0;
	}
	.nav-phone{
		display: flex;
		justify-content: center;
		align-items: center;
		width: 60px;
		height: 60px;
		font-size: 36px;
	}
	.nav-phone-active{
		transform: rotate(90deg);
	}
	.nav-box{
		display: none ;
		position:fixed;
		top: 95px;
		right: 0;
		width: 200px;
		padding: 0;
		z-index: 15;
		background: rgba(255, 255, 255, 1);
		height: calc(100vh - 200px);
		box-shadow: 5px 5px 5px 0 rgba(0,0,0,0.09);
	}
	.header-nav {
		width: 100%;
		height: 100%;
		padding: 10px 0;
	    margin: 0;
		overflow-y: auto;
	}
	
	.header-nav li {
	    display: block;
	    width: 100%;
	    text-align: left;
	    line-height: 200%;
	    border: none !important;
	    position: static;
	}
	.header-nav .nav-a {
		display: block;
		padding: 10px 20px;
		font-size: 14px;
		border-bottom: 1px solid #E4E4E4;
		font-weight: bold;
	}
	
	.header-nav-active .nav-a{
		font-weight: bold;
		/*color: #009EE8;*/
	}
	.nav-cont-shadow{
		display: none;
	}
	.nav-cont {
	    display: block;
	    position: static;
	    left: 0;
		top: 0;
		width: 100%;
		padding: 0;
		min-width: 0;
		text-align: left;
		line-height: 40px;
	}
	
	.nav-cont a {
	    display: block;
		width: 100%;
		padding: 0 40px;
		line-height: 48px;
	    letter-spacing: 1px;
	    transition: .3s;
		border-bottom: 1px solid #E4E4E4;
	}
	
	.nav-cont a:hover {
		font-weight: bold;
	    transition: .3s;
	}
	.header-nav li:hover{
		border: none !important;
		transition: .8s;
		-webkit-transition: .8s;
		-o-transition: .8s;
		-moz-transition: .8s;
		-ms-transition: .8s;
	}
	.header-nav li:hover .nav-a{
		font-weight: bold;
	}
	.header-nav li:hover .nav-cont-shadow{
		display: none;
	}
	.header-nav li:hover .nav-cont{
		display: block;
	}

	.header-nav-active .nav-cont-active {
		color: #017BC8;
	}

	.header-phone{
		display: none;
	}
	
}
@media only screen and (min-width:768px) and (max-width:991px) {
	.header-phone{
		display: none;
	}
	.header-nav li{
		width: 75px;
	}




}
@media only screen and (min-width:992px) and (max-width:1199px) {

	.header-phone{
		display: none;
	}
}

@media only screen and (max-width:575px) {

}

@media only screen and (min-width:576px) and (max-width:767px) {

}





@media only screen and (min-width:1200px) and (max-width:1299px) {

}

@media only screen and (min-width:1200px) {

}

@media only screen and (min-width:1400px) {

}

@media only screen and (max-width:991px) {

}