#menu_3 .sub_menu{ margin-right:300px  }
#menu_4 .sub_menu{ margin-right:180px }
#menu_1 .sub_menu{width: 900px;margin-right:5%; margin-left:5%; }
.category p{ text-align:left}
.menu .nav-item:hover>a:before {
	left: 0;
	width: 96%;
}

.category  a {
	color: #666666;
	font-weight: normal
}

.menu .nav-item>a {
	padding-top: 30px;    font-size: 18px;
	position: relative;
	display: inline-block;
	width: 170px;
	text-align: center;
	-webkit-transition: .5s;
	-o-transition: .5s;
	transition: .5s;
}

.menu .nav-item.on>a:before {
	left: 0;
	width: 96%;
}

.menu .nav-item>a:before {
	content: "";
	position: absolute;
	left: 50%;
	top: 0;
	width: 0;
	border-radius: 0px 0px 15px 15px;
	border-top: 3px solid #8396de;
	-webkit-transition: .3s;
	-o-transition: .3s;
	transition: .3s;
}

.nav .menu ul .on h2 a {
	line-height: 30px;
	color: #124abb;
	display: block;
	height: 50px;
	font-size: 15px;
	border-top: 3px solid #124abb;
}

.menu ul {
	margin-top: 0px
}

.icon img {
	width: 100%
}

.iconfont52 {
	font-size: 52px!important
}

.nav .menu ul li .sub_menu { 
 
	height: 0px;
	position: absolute;
	z-index: 999;
	overflow: hidden;
	right: 0px;
	top: 84px;
 

}

.nav #menu_hover_bg {
	
	height: 0px;
	background: #f5f5f5;
	position: absolute;
	top: 83px;
	z-index: -79;
	overflow: hidden;
}

img {
	border: none;
}

a {
	text-decoration: none;
}

ol,





ul {
	list-style: none;
}

div {
	display: block;
}

.w1200 {
	width: 1400px;
	margin: 0 auto;
	position: relative;
}

.mr40 {
	margin-right: 40px;
}

.pa {
	position: absolute;
}

.pl20 {
	padding-left: 20px;
}

.h30 {
	width: 100%;
	height: 4px;
	overflow: hidden;
}

.h30:after {
	content: "";
	width: 0;
	height: 0;
	display: block;
	clear: both;
}





/*瀵艰埅*/











.nav {
	position: fixed;
	background-color: #FFFFFF;
	width: 100%;
	height: 85px;
	z-index: 1000;
	left: 0;
	top: 0;
	border-bottom: 2px solid #f5f5f5;
}

.nav .logo {
	float: left; 
	padding-left: 5px
}

.nav .logo a {
	display: block;
	padding: 12px 0;
}

.nav .menu {
	float: right;
}

.nav .menu ul li {
	float: left;
	text-align: center;
	height: 105px;
	width: 140px;
	line-height: 32px;
}

.sub_menu ul li {
	text-align: left!important;
}

.category h3 {
	height: 40px; padding-bottom:15px;
	margin: 0px;
	padding: 0px;
	text-align: left
}

.intro {
	float: left;
	box-shadow: 0px 0px 0px 0px #e3e3e3!important;
	margin-left: 1px;
	height: 105px;
}

.nav .menu ul li h2 {
	font-weight: normal;
	margin-top: 0px;
	font-size: 14px;
	position: relative;
}

.nav .menu ul>li.intro>h2:before {
	content: "";
	position: absolute;
	width: 100px;
	height: 3px;
	background-color: #F44336;
	left: 30%;
	margin-left: -25px;
	top: -25px;
}

.nav .menu ul>li>h2>img {
	right: -40px;
	top: 31px;
}

.nav .menu ul li h2 a {
	padding: 40px 45px 17px 45px;
	line-height: 30px;
	display: block;
	height: 50px;
	font-size: 15px;
}

.nav .menu ul li .sub_menu .sub_menu_list {
	float: left; background-color:#FFFFFF;
	position: relative;
}

.nav .menu ul li .sub_menu .sub_menu_list>h3 {
	color: #666;
	font-weight: normal;
	padding-bottom: 30px;
	font-size: 16px;
}

.nav .menu ul li .sub_menu .sub_menu_list:nth-child(1) .list:before,.nav .menu ul li .sub_menu .sub_menu_list:nth-child(2) .list:before {
	content: "";
	width: 0px;
	height: 500px;
	background: #f2f2f2;
	right: 0;
	top: 10px;
	position: absolute;
}

.nav .menu ul li .sub_menu.sol_left .sub_menu_list:nth-child(1) .list:before {
	height: 220px;
}

.nav .menu ul li .sub_menu.sol_left .sub_menu_list:nth-child(2) .list:before {
	display: none;
}

.nav .menu ul li .sub_menu .sub_menu_list .list a {
	float: left;
	display: block;
	width: 259px;
	height: 53px;
	padding: 13px 0 0 15px;
	margin-bottom: 20px;
	color: #515151;
}

.nav .menu ul li .sub_menu .sub_menu_list .list a:hover {
	color: #FF0000
}

.nav .menu ul li .sub_menu .sub_menu_list .list a .icon {
	width: 30px;
	height: 50px;
}

.nav .menu ul li .sub_menu .sub_menu_list .list a .info {
	float: left;
	width: 100%;
	text-align: center;
	height: 40px;
}

.nav .menu ul li .sub_menu .sub_menu_list .list a .info h3 {
	font-weight: normal;
	color: #303030;
	font-size: 14px;
	position: relative;
}

.nav .menu ul li .sub_menu .sub_menu_list .list a .info h3 span {
	position: absolute;
	top: -5px;
	display: block;
	width: 25px;
	height: 12px;
	left: 75px;
	font-size: 12px;
}

.nav .menu ul li .sub_menu .sub_menu_list .list a .info p {
	padding-top: 5px;
	font-size: 12px;
	color: #989898;
}

.nav .menu ul li .sub_menu .sub_menu_list .list.sol_list a {
	float: left;
	line-height: 25px; background-color:#FFFFFF;
	width: 140px;
	height: 83px;
	padding: 20px 28px 0 25px;
	display: block;
 
	text-align: center;
}

.nav .menu ul li .sub_menu.sol_left .sub_menu_list:nth-child(2) .list.sol_list a {
	display: block;
	width: 220px;
	height: 40px;
	line-height: 40px;
	padding: 0;
	margin: 0;
	margin-bottom: 0px;
	text-indent: 20px;
	color: #303030;
}

.nav .menu ul li .sub_menu .sub_menu_list .list.sol_list .icon {
	width: 82px;
	margin: auto;
	height: 82px;
	padding-top:1px;
	 line-height: 22px;
}

#menu_1 .sub_menu>.w1200 h3 {
	padding-bottom: 30px;
	padding-top: 20px;
	font-size: 16px;
	color: #666;
	font-weight: normal;
}

#menu_1 .sub_menu .sub_menu_list .category {
    float: left;
    width: 20%;
    padding-left: 40px;
    padding-top: 21px;
    height: 170px;
    border-right: 1px solid #f2f2f2;
	border-bottom: 1px solid #f2f2f2;
}
 

#menu_1 .sub_menu .sub_menu_list .category li {
	float: left;
	width: 257px;
	height: 20px;
	line-height: 20px;
	margin-bottom: 3px;
	cursor: pointer;
	font-size: 14px;
	color: #303030;
	
}

#menu_1 .sub_menu .sub_menu_list .category li.active {

}

#menu_1 .sub_menu .sub_menu_list .content {
	float: left;
	width: 942px;
}

#menu_1 .sub_menu .sub_menu_list .content .cont_list {
	float: left;
	width: 942px;
	height: 220px;
	display: none;
}

#menu_1 .sub_menu .sub_menu_list .content .cont_list a {
	float: left;
	width: 274px;
	height: 72px;
	padding: 18px 0 0 20px;
	margin: 0 0 20px 20px;
}

#menu_1 .sub_menu .sub_menu_list .content .cont_list a:hover {
}

#menu_1 .sub_menu .sub_menu_list .content .cont_list a .icon {
	float: left;
	width: 30px;
	height: 70px;
	padding-top: 5px;
}

#menu_1 .sub_menu .sub_menu_list .content .cont_list a .info {
	float: left;
	width: 220px;
	height: 70px;
}

#menu_1 .sub_menu .sub_menu_list .content .cont_list a .info h3 {
	font-weight: normal;
	color: #303030;
	font-size: 14px;
}

#menu_1 .sub_menu .sub_menu_list .content .cont_list a .info p {
	color: #989898;
	padding-top: 5px;
	font-size: 12px;
}

.nav .login {
	padding-top: 25px;
	float: right;
}

.nav .login a {
	height: 30px;
	line-height: 30px;
	padding: 0 10px;
	color: #fff;
	display: inline-block;
	vertical-align: middle;
	font-size: 14px;
}

.nav .login a:nth-child(1) {
	background: url(../images/login_icon.png) no-repeat left center;
	padding-left: 30px;
}

.nav .login a:nth-child(2) {
	background: #FD8A08;
	border-radius: 4px;
	color: #fff;
	margin-right: 10px;
	width: 80px;
	height: 30px;
	line-height: 30px;
	padding: 0;
	text-align: center;
}