#main-banner{
	background-position: 50% 97%;
}
#sub-banner{
    width: 100%;
	overflow:hidden;
}
#sub-banner img{
	width:100%;
}
/**********header*********/
header{
	width:100%;
	background: #333333;
}
#cis{
	position: absolute;
	width: 30%;
	left: 10%;
}
#cis h1{
	margin-top:15px;
}
#topnav{
	float: right;
	width:100%;
	overflow:hidden;
}
.menu ul{
	text-align:right;
}
.menu ul li{
	display: inline-block;
    margin: 10px 15px 20px;
}
.menu ul li:last-child{
    margin: 10px 0 20px 15px;
}
.menu ul li a{
	font-size: 18px;
	color:#fff;
	display: block;
	transition:all ease-in-out 0.3s;
	-moz-transition:all ease-in-out 0.3s;
	-ms-transition:all ease-in-out 0.3s;
	-o-transition:all ease-in-out 0.3s;
	-webkit-transition:all ease-in-out 0.3s;
}
.menu ul li a:hover{
	color:#3E94D0;
}
.menu ul li a span{
	display:block;
	font-size:12px;
	color:#67A7C7;
	transition:all ease-in-out 0.3s;
	-moz-transition:all ease-in-out 0.3s;
	-ms-transition:all ease-in-out 0.3s;
	-o-transition:all ease-in-out 0.3s;
	-webkit-transition:all ease-in-out 0.3s;

}
.menu ul li a:hover span{
	color:#f98c35;
}
#topnav #other{
	text-align: right;
}
#topnav #other a{
	color:#fff;
	margin:0 5px;
	font-size:12px;
}
@media screen and (max-width: 1280px){
	#cis{
		left: 20px;
	}
	.menu ul li{
		margin: 10px 10px 20px;
	}
	.menu ul li a{
		font-size: 16px;
	}
}
@media screen and (max-width: 980px){
	.nav-func{
	    color: #fff !important;	
	}
	#cis{
		width: 40%;
	}
	header{
		padding-bottom: 15px;
	}
	.menu,
	.menu ul li,
	.menu ul li a span{
		text-align:center;
	}
	.menu{
		position: absolute;
		margin-top: 15px;
		padding: 10px 0;
		width: 100%;
		height: 100vh;
		background: rgba(0, 0, 0, 0.7);
		right: 0;
		z-index: 999;
	}
	.menu ul li,
	.menu ul li:last-child{
	    margin: 10px 0;
		display: block;
	}
	.menu ul li a{
		color: #fff;
	}
}
@media screen and (max-width: 480px){
	#cis{
		width: 50%;
		top: 10px;
	}
}
@media screen and (max-width: 450px){
	#cis{
		width: 70%;
	}
}
@media screen and (max-width: 320px){
	#cis{
		width: 60%;
	}
}