@media screen and (min-width:1100px) {
	.header-nav-big .nav-big-box{
		position: relative!important;
		display: inline-block;
		width: 1300px;
		height: 25px;
		margin: 0 auto;
		margin-bottom: 10px;
		margin-top: 12px;
	}
	
	.header-nav-big .nav-big-box .nav-big-item{
		position: relative!important;
		display: inline-block;
		width: auto;
		height: 20px;
		line-height: 20px;
		text-align: center;
		border-right: 1px solid #e9bf55;
	}
	
	.header-nav-big .nav-big-box .nav-big-item .nav-big-item-ol{
		display: block;
		position: absolute!important;
    	z-index: 999999;
		top: 25px;
		left: 20px;
		height: auto;
		overflow: hidden;
	    width: 240px;
	    border-top: 3px solid #eac055;
	    background-color: #fff;
	    -webkit-box-shadow: 0 2px 5px rgba(0,0,0,.1);
	    -moz-box-shadow: 0 2px 5px rgba(0,0,0,.1);
	    box-shadow: 0 2px 5px rgba(0,0,0,.1);
	    display: none;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item .nav-big-item-ol li.nav-big-ol-item{
		width: 100%;
		height: auto;
		overflow: hidden;
		text-align: left;
		padding-top: 10px;
		font-size: 16px;
		cursor: pointer;
		padding-left: 30px;
		cursor: hand;
		font-weight: 550;
		color: #000000;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item .nav-big-item-ol li.nav-big-ol-item:nth-of-type(1){
		padding-top: 30px;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item .nav-big-item-ol li.nav-big-ol-item:nth-last-of-type(1){
		padding-bottom: 30px;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item .nav-big-item-ol li.nav-big-ol-item:hover{
		color: rgba(0,0,0,.6);
	}
	
	.header-nav-big .nav-big-box li.nav-big-item a{
		display: inline-block;
		text-decoration: none;
		color: #000000;
		font-weight: 550;
		padding: 0px 25px;
		font-size: 16px;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item:nth-of-type(1) a.nav-big-item-after:after {
	    content: '';
	    display: inline-block;
	    width: 7px;
	    height: 7px;
	    border-top: 1px solid #000000;
	    border-right: 1px solid #000000;
	    transform: rotate(135deg);
	    -webkit-transform: rotate(135deg);
	    margin-left: 10px;
	    margin-bottom: 3px;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item:nth-of-type(3) a.nav-big-item-after:after {
	    content: '';
	    display: inline-block;
	    width: 7px;
	    height: 7px;
	    border-top: 1px solid #000000;
	    border-right: 1px solid #000000;
	    transform: rotate(135deg);
	    -webkit-transform: rotate(135deg);
	    margin-left: 10px;
	    margin-bottom: 3px;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item:nth-of-type(5) a.nav-big-item-after:after {
	    content: '';
	    display: inline-block;
	    width: 7px;
	    height: 7px;
	    border-top: 1px solid #000000;
	    border-right: 1px solid #000000;
	    transform: rotate(135deg);
	    -webkit-transform: rotate(135deg);
	    margin-left: 10px;
	    margin-bottom: 3px;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item a:hover{
		font-weight: 550;
		color: rgba(0,0,0,.6);
	}

	.header-nav-big .nav-big{
		width: 1080px;
	}
	
	.header-nav-big .nav-box-small{
		display: none;
	}
}

@media screen and (max-width:1100px){
	.header-nav-big .nav-big-box{
		display: inline-block;
		width: auto;
		height: auto;
		margin: 0 auto;
		margin-bottom: 10px;
		margin-top: 12px;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item{
		display: inline-block;
		width: auto;
		height: auto;
		overflow: hidden;
		text-align: center;
		border-right: 1px solid #e9bf55;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item a{
		display: inline-block;
		text-decoration: none;
		color: #000000;
		font-weight: 550;
		padding: 0px 25px;
		font-size: 16px;
	}
	
	.header-nav-big .nav-big-box li.nav-big-item a:hover{
		font-weight: 550;
		color: rgba(0,0,0,.6);
	}
	
	.header-nav-big .nav-box{
		display: none;
	}
	
	.header-nav-big .nav-big{
		width: 84.3vw;
	}
	
	.header-nav-big .nav-box-small{
		display: block;
	}
}

.word-active{
	color: #eac055!important;
}

.header-nav-big{
	width: 100%;
	height: 106px;
	background-color: #000000;
}

.header-nav-big .header-nav-fixed{
	width: 100%;
	height: 106px;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 999;
		background-color: #000000;
}

.header-nav-big .nav-big{
	height: auto;
	margin: 0 auto;
}

.header-nav-big .nav-header{
	margin-top: 10px;
	margin-bottom: 10px;
}

.header-nav-big .nav-header .nav-header-logo{
	display: block;
	float: left;
	width: 200px;
	height: 46px;
}

.header-nav-big .nav-header .nav-header-logo img{
	display: block;
	width: 200px;
	height: 46px;
}

.header-nav-big .nav-header-down{
	width: 210px;
	height: 40px;
	float: right;
}

.header-nav-big .nav-header-down .nav-down-word{
	display: block;
	color: white;
	float: left;
	height: 40px;
	line-height: 40px;
	width: 120px;
	text-align: center;
	font-weight: 600;
	font-size: 16px;
}

.header-nav-big .nav-header-down .nav-down-icon{
	display: block;
	float: left;
	height: 40px;
	width: 35px;
	cursor: hand;
	cursor: pointer;
}

.header-nav-big .nav-header-down .nav-down-icon img{
	display: block;
	width: 30px;
	height: 35px;
}

.header-nav-big .nav-box{
	width: 100%;
	height: 40px;
	position: relative;
	background: white;
	text-align: center;
}

/******************************************窄导航栏********************************************************/

.header-nav-big .nav-box-small{
	width: 100%;
	height: auto;
	background: white;
	text-align: center;
	position: relative;
}

.header-nav-big .nav-small-icon{
	width: 100%;
	height: auto;
	overflow: hidden;
	background: white;
}

.header-nav-big .nav-small-icon .small-icon{
	display: block;
	float: right;
	height: 25px;
	width: 30px;
	margin: 20px 0;
	margin-right: 50px;
	cursor: hand;
	cursor: pointer;
}

.header-nav-big .nav-small-icon .small-icon img{
	display: block;
	height: 25px;
	width: 30px;
}

.header-nav-big .nav-small-box{
	width: 70%;
	background: white;
	position: relative;
	left: 50%;
	transform: translateX(-50%);
	top: 0;
	z-index: 999;
	padding-bottom: 40px;
	border-top: 3px solid #2ea3f2;
	box-shadow: 0 2px 5px rgba(0,0,0,.1);
	display: none;
	height: 500px;
	overflow-y: auto;
	margin-bottom: 40px;
}

.header-nav-big .nav-small-box li.nav-small-item{
	width: 90%;
	text-align: center;
	height: 50px;
	line-height: 50px;
	margin: 0 auto;
	color: #000000;
	font-size: 16px;
	text-align: left;
}

.header-nav-big .nav-small-box li.nav-small-item span{
	display: block;
	width: 100%;
	height: 40px;
	line-height: 40px;
	background-color: rgba(0,0,0,.03);
	float: left;
	font-weight: 550;
	text-indent:15px;
}

.header-nav-big .nav-small-box li.nav-small-item span a{
	text-indent:0;
	background: white;
	text-indent:15px;
}

.header-nav-big .nav-small-box li.nav-small-item a{
	display: block;
	width: 90%;
	height: auto;
	overflow: hidden;
	text-align: left;
	margin: 0 auto;
	color: #000000;
	font-weight: blod;
	text-decoration: none;
	float: left;
	text-indent: 50px;
}

.header-nav-big .nav-small-box li.nav-small-item a:hover{
	color: rgba(0,0,0,.6);
}