.iconfont {
	font-family: "iconfont" !important;
	font-size: 13px;
	font-style: normal;
}

.head {
	background: #01297C;
	width: 100%;
	overflow: hidden;
}

.head .center {
	max-width: 1640px;
	margin: auto;
	padding: 0px 20px;
	color: #fff;
	display: flex;
	justify-content: space-between;
}

.head .center p {
	font-size: 14px;
	line-height: 40px;
}

.head .center p.top_tel {
	display: flex;
	align-items: center;
	background: url(../images/tel.png) no-repeat left center;
	padding-left: 20px;
}

.head .center p.top_tel span {
	font-size: 24px;
	display: inline-block;
	line-height: 40px;
	font-family: arial;
}


#menu {
	width: auto;
	float: right;
	display: flex;
}

.nav {
	width: auto;
	display: block;
	max-width: 1440px;
	margin: auto;
	padding: 0px 20px;
	text-align: center;
}

.nav li {
	line-height: 40px;
	text-align: center;
	width: auto;
	float: none;
	position: relative;
	z-index: 99999;
	margin: 0px 1.2vw;
	display: inline-block;
	width: auto;
	position: relative;
}

.nav li .nav_ej {
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	top: 100%;
	background: #fff;
	width: 180px;
	opacity: 0;
	visibility: hidden;
	transition: all 0.5s;
	box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.1);
	padding: 0px;
	border-radius: 0px;
	overflow: hidden;
}

.nav li .solution_ej {
	width: 100%;
	position: fixed;
	top: 100px;
	box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.1);
	border-top: 1px #eee solid;
}

.nav li .solution_ej .center {
	max-width: 1200px;
	margin: auto;
	padding: 40px 0px;
	overflow: hidden;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}

.nav li .solution_ej .center a {
	width: 33.33%;
	float: left;
}

.nav li .solution_ej .center a:hover {
	color: #0955B1;
	background: #fff;
}

.nav li .solution_ej .center a.more {
	color: #0955B1;
	background: #fff;
}



.nav li:hover .nav_ej {
	opacity: 1;
	visibility: initial;
}

.nav li .nav_ej a {
	line-height: 46px;
	color: #666;
	font-size: 14px;
}



.nav li a {
	display: block;
	line-height: 100px;
	color: #333;
	font-size: 16px;
	padding: 0px 0px;
	position: relative;
	transition: all 0.5s;
}

.index_top.active_top .nav li a,
.index_top:hover .nav li a {
	color: #333;
}


.nav li .nav_ej a:hover {
	color: #fff;
	background: #DB2404;
}


.nav li a.navyj:before {
	content: '';
	height: 4px;
	background: #DB2404;
	position: absolute;
	bottom: 0px;
	left: 50%;
	width: 0px;
	transition: all 0.5s;
}

.nav li:hover a.navyj:before {
	left: 0%;
	width: 100%;
}

.nav li:hover a.navyj {
	color: #DB2404;
	text-decoration: none;
	font-weight: normal;
}


.nav .sec {
	height: 0;
	color: #fff;
	overflow: hidden;
	z-index: 9999;
	position: absolute;
	top: 54px;
	left: 0px;
	background: none;
}

.nav .sec a {
	color: #fff;
	height: 38px;
	line-height: 38px;
	width: 171px;
}

.nav .sec a:hover {
	text-decoration: none;
}

.index_top {
	width: 100%;
	background: rgba(255, 255, 255, 1);
	position: fixed;
	z-index: 999;
	top: 0px;
	box-shadow: 0px 0px 5px rgba(0, 0, 0, 0);
	transition: all 0.5s;
}

.index_top.active_top,
.index_top:hover {
	background: rgba(255, 255, 255, 1);
	box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
}


.index_top .tou2 {
	max-width: 1640px;
	padding: 0px 20px;
	margin: auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo {
	width: auto;
}

.logo a {
	display: flex;
	align-items: center;
}

.logo p {
	color: #333;
	font-size: 16px;
	padding-left: 10px;
	margin-left: 10px;
	border-left: 1px #ddd solid;
}



.logo img {
	max-width: 100%;
}

.search .ico {
	width: 50px;
	height: 50px;
	border-radius: 100%;
	overflow: hidden;
	display: flex;
}

.search img {
	filter: initial;
	transition: all 0.5s;
	line-height: 100px;
	display: block;
	margin: auto;
	width: 18px;
	filter: brightness(0%) invert(0%);
}

.index_top.active_top .search img,
.index_top:hover .search img {
	filter: brightness(0%) invert(0%);
}

.search {
	cursor: pointer;
	position: relative;
	min-height: 100px;
	display: flex;
	width: 50px;
	justify-content: flex-end;
	align-items: center;
	margin-right: 20px;
}

.searchbox {
	position: absolute;
	top: 100px;
	background: #01297C;
	right: 0px;
	width: 300px;
	overflow: hidden;
	transition: all 0.5s;
	height: 0px;
}

.searchbox form {
	background: #fff;
	margin: 15px;
}

.searchbox input {
	border: none !important;
	line-height: 44px;
	padding: 0 10px;
	width: calc(100% - 64px);
	background: 0 0;
	border: 0;
	padding: 0 10px;
	font-size: 14px;
	color: #999;
	outline: 0;
	transition: all ease .6s;
	display: inline-block;
}

.searchbox button {
	border: none;
	background: 0 0;
	line-height: 44px;
	float: right;
	padding: 0 20px;
	outline: 0;
}

.index_top .right {
	width: auto;
	display: flex;
	justify-content: flex-end;
}

.index_top .right .companyphone {
	line-height: 50px;
	background: #DB2404;
	font-size: 20px;
	color: #fff;
	border-radius: 30px;
	width: calc(100% - 50px);
	height: 50px;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-right: 10px;
}

.index_top .right .companyphone:before {
	display: inline-block;
	content: '';
	width: 25px;
	background: url(../images/tel.png) no-repeat left center;
	height: 25px;
	margin-right: 5px;
}

.fa-search:before {
	content: "\f002";
	color: #01297C;
}

.search:hover .searchbox {
	visibility: initial;
	height: 74px;
}


.language {
	line-height: 100px;
	display: flex;
	align-items: center;
	position: relative;
}

.language img {
	vertical-align: initial;
	height: 20px;
}

.language_link {
	position: absolute;
	top: 120px;
	width: 100px;
	display: block;
	background: #fff;
	left: 50%;
	box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
	margin-left: -50px;
	transition: all 0.5s;
	visibility: hidden;
	opacity: 0;
}

.language_link a {
	display: block;
	text-align: center;
	line-height: 40px;
	font-size: 14px;
}

.language:hover .language_link {
	visibility: initial;
	top: 100px;
	opacity: 1;
}


/**multistage**/
.nav li .nav_ej.multistage {
	width: 100%;
	position: fixed;
	top: 140px;
	padding: 20px;
	border-top: 1px #eee solid;
}

.nav li .nav_ej.multistage .center {
	max-width: 1640px;
	padding: 0px 20px;
	display: flex;
	flex-wrap: wrap;
	margin: auto;
}

.nav li .nav_ej.multistage .center .list {
	width: calc((100% - 60px)/4);
	text-align: left;
	padding: 20px;
	background: #f6f6f6;
	margin-right: 20px;
	margin-bottom: 20px;
}

.nav li .nav_ej.multistage .center .list:nth-of-type(4n) {
	margin-right: 0px;
}

.nav li .nav_ej.multistage a:hover {
	color: #DB2404;
	background: none;
}

.nav li .nav_ej.multistage a.link2 {
	line-height: 1.5em;
	font-weight: bold;
	color: #333;
	font-size: 16px;
}

.nav li .nav_ej.multistage a.link3 {
	color: #787878;
	background: url(../images/sjx.png) no-repeat left center;
	padding-left: 15px;
	line-height: 1.5em;
	margin-top: 5px;
	margin-bottom: 5px;
}

.nav li .nav_ej.multistage a.link4 {
	line-height: 1.7em;
	color: #313131;
}

.nav li .nav_ej.multistage .nav_four {
	margin-top: 0px;
	padding-left: 15px;
}

.nav li .nav_ej.multistage a:hover
{
	color:#DB2404;
}