#topheader{ position:fixed; top:0px; z-index:99999; background:rgba(255,255,255,1);}
.topheader{ position:fixed; top:0px; z-index:99999;background:rgba(255,255,255,.7);}

.header{
	width: 1200px;
	margin: 0 auto;
	height: 111px;
	padding: 10px 0 15px;
	position: relative;
*z-index:1}
.deng-zhuce {
	height: 30px;
	width: 130px;
	position: absolute;
	left: 1087px;
	top: -49px;
	font-size: 14px;
}

.header .logo{
	width: 180px;
	margin-top: 25px
}

.header .logo img{}

.top-nav .navlist-wrap{
	width: 1200px;
	height:0px;
	margin: 0 auto;
	position: relative;
}
/*@media screen and (-webkit-min-device-pixel-ratio:0) {.top-nav .navlist{
	position: absolute;
	right: 10px;
	top: -51px;
	
}}*/
.top-nav .navlist{
	position: absolute;
	left: 400px;
	top: -51px;
}

.top-nav .navlist .nav-btn{
	float: left;
	margin-left: 40px;
	color: #333333;
	vertical-align: middle;
	text-decoration: none;
	font-size: 15px;
}

.top-nav .navlist .nav-btn1{
	float: left;
margin-left: 40px;
color: rgb(102, 102, 102);
vertical-align: middle;
text-decoration: none;
font-size: 15px;
}

.nav-btn a{
	color:#333333;
}
.nav-btn a:hover{
	color:#09F;
}
.navlist .nav-btn span{background:url(../images/broswer_home.png) no-repeat -29px -145px;display:inline-block;width:16px;height:16px;margin-left:4px;vertical-align:middle;*height:12px;*vertical-align:middle;*cursor:pointer;*letter-spacing:0;*margin-left:0;*background-position:-26px -145px}
.navlist .btn-active span{background:url(../images/broswer_home.png) no-repeat -8px -145px;*background-position:-5px -145px}
.top-nav .expand{
	height: 0px;
	background-color: #FFFFFF;
	overflow: hidden;
	position: relative;
	width: 100%;
	border-top-width: 1px;
	border-top-style: solid;
	border-top-color: #CCC;
}
.expand .download{height:130px;width:500%;}
.expand .download .item{float:left;width:20%}
.expand .download .item-active{display:block}
.expand .close-btn{width:120px;height:20px;background:url(../images/broswer_home.png) no-repeat -13px -117px;position:absolute;left:50%;bottom:-2px;margin-left:-60px;cursor:pointer;}
.download .download-list{
	text-align: center;
	height: 56px;
	padding: 20px
}
.download .download-list .btn{display:inline-block;text-decoration:none;color:#586e91;font-size:18px;line-height:24px;margin:0 5px;cursor:pointer}
.download .download-list .btn:hover{color:#7896af}
.download-list .btn .icon{background-repeat:no-repeat;height:73px;width:73px;float:left; width:100%}
.download-list .btn .text{
	float: left;
	padding-bottom: 16px;
	font-size: 12px;
	width:100%; text-align:center; color: rgb(102, 102, 102);
}
.download-list .zj .icon{background-position:-4px 0}
.download .download-list .zj{}
.download .download-list .zj:hover .icon{background-position:-5px -57px}
.download .download-list .sjgj{}
.download .download-list .sjgj .icon{background-position:-58px 0}
.download .download-list .sjgj:hover .icon{background-position:-59px -58px}
.download .download-list .wdj{}
.download-list .wdj .icon{background-position:-169px -4px}
.download-list .wdj:hover .icon{background-position:-169px -64px}
.download .download-list .jy{}
.download-list .jy .icon{background-position:-114px 0}
.download-list .jy:hover .icon{background-position:-114px -62px}
.download-list .apple .icon{background-position:-225px -1px;width:38px}
.download-list .apple:hover .icon{background-position:-225px -58px}
.download-list .itools .icon{background-position:-270px 0}
.download-list .itools:hover .icon{background-position:-270px -57px}
.top-nav .nav-bottom-bg{background-color:#fff}

.btm{ margin:30px auto;}
.btm p{ font:normal 12px/24px 'Microsoft YaHei'; text-align:center;}