.float-l {
	float: left;
}

.float-r {
	float: right;.four-level-menu
}



.m-t-15 {
	margin-top: 15px;
}
.navlanage{width: 140px;height: 76px;line-height: 76px;float: right;margin-left: 80px;}
.navlanage a{color:#666;font-size: 16px;float: left;}
.navlanage span{width: 1px; height: 16px;background-color: #999;display: inline;float: left; margin:30px 15px 0;}

button {
	outline: none !important;
}

/*开始*/
.four-level-menu {
	
	height: 76px;
	float: left;
	margin-left: 80px;
}

.first-menu>li {
	float: left;
	line-height: 76px;
}

.first-link {
	padding: 0 25px;
	display: block;
	font-size:16px;
	color: #666;
	font-weight: normal;
	cursor: pointer;
}

.first-link.hover {
	color: #ff0000;
}


/*二级菜单*/
.second-menu {
	width: 100%;
	position: absolute;
	left: 0px;
	background: #f0f0f0;
	border-bottom: 1px solid #e1e1e1;
	padding: 25px 45px;
	opacity: 1;
	display: none;
}

.second-menu>li {
	float: left;
	width: 341px;
	line-height: 28px;
	margin-right: 55px;
	margin-bottom: 20px;
}

.second-menu img{float: left;}
.second-menu span{float: left; margin-left:15px; line-height: 35px;}

.second-menu1 {
	width: 100px;
	position: absolute;
	left: 0px;
	background: #f0f0f0;
	border-bottom: 1px solid #e1e1e1;
	padding: 25px 25px;
	opacity: 1;
	margin-left:662px;
	display: none;
}

.second-menu1>li {
	float: left;
	width: 120px;
	line-height: 28px;
	margin-right: 55px;
	margin-bottom: 10px;
}

.second-link {
	color: #333;
	padding: 0px 15px;
	display: block;
}

a.second-link {
	font-size:14px;
}

.second-link:hover {
	color: #ca312b;
}

.third-menu>li {
	position: relative;
}

.third-link {
	padding: 5px 15px;
	display: block;
	color: #666;
}

a.third-link{
	font-size:14px;
}

.third-link.hover {
	background: #f3f3f3;
	color: #459df5;
	border-radius: 4px;
}

.fourth-menu {
	position: absolute;
	background: #fff;
	border: 1px solid #ddd;
	padding: 10px 15px;
	left: 125px;
	display: none;
	top: 0px;
	width: 150px;
	z-index: 999;
	border-radius: 6px;
	box-shadow: 1px 1px 7px #ddd;
}

.fourth-menu:before,
.fourth-menu:after {
	content: "";
	display: block;
	border-width: 10px;
	position: absolute;
	top: 8px;
	left: -20px;
	border-style: solid dashed dashed;
	border-color: transparent #ddd transparent transparent;
	font-size: 0;
	line-height: 0;
}

.fourth-menu:after {
	top: 10px;
	left: -16px;
	border-width: 8px;
	border-color: transparent #fff transparent transparent;
}

.fourth-menu a {
	display: block;
	color: #666;
	padding: 4px 0px;
}

.fourth-menu a:hover {
	color: #ca312b;
	text-decoration: underline;   		
}