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



#menu {
	width: calc(100% - 475px);
	float: right;
}

.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 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 0px 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: #FEC408;
	background:#fff;	
}
.nav li .solution_ej .center a.more
{
	color: #FEC408;
	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: #fff;
	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:#FEC408;
}


.nav li a.navyj:before {
	content: '';
	height: 4px;
	background: #FEC408;
	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: #FEC408;
	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(255,255,255,0);
	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 {
	width: 100%;
	padding: 0px 20px;
	margin: auto;
	display: flex;
	justify-content: center;
	align-items: center;
	max-width: 1640px;
}

.logo {
	width: 265px;
}
.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: auto;
    filter: brightness(0%) invert(100%);
}

.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;
    margin-right: 15px;
    align-items: center;
}

.searchbox
{
    position: absolute;
    top: 100px;
    background: #FEC408;
    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: 210px;
	display: flex;
	justify-content: flex-end;
	align-items: center;
}
.index_top .right .companyphone
{
	line-height: 50px;
	font-size: 26px;
	color: #FEC408;
	border-radius: 30px;
	height: 50px;
	display: flex;
	justify-content: flex-end;
	align-items: center;
	font-family: DINCond-b;
}
.index_top .right .companyphone:before
{
	display: inline-block;
	content:'';
	width: 15px;
	background: url(../images/tel.png) no-repeat left center;
	height: 25px;
	margin-right: 5px;
}
.index_top.active_top .right .companyphone:before,.index_top:hover .right .companyphone:before
{
	background: url(../images/phoneActive.png) no-repeat left center;
}


.fa-search:before {
    content: "\f002";
    color: #FEC408;
}

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

.logo1
{
    display: none; 
}
.logo2
{
    display: block; 
}


.active_top .logo1,.index_top:hover .logo1
{
    display: block; 
}

.active_top .logo2,.index_top:hover .logo2
{
    display: none; 
}