.main{
	margin-top: 80px;
	margin-bottom: 50px;
}
.down_header{
	width: 100%;
	background-image: url(../images/d_banner_bg.png);
	background-repeat: repeat-x;
	background-color: #3498db;
	background-position: center;
}
.down_header .banner{
	background-image: url(/Public/images/d_banner.jpg);
	background-position: center;
	background-repeat: no-repeat;
	height: 452px;
}
.d_line{
	background-image: url(/Public/images/d_line_bg.png);
	margin: 10px 0;
}
.download_btn_1{
	display: block;
	background-image: url(/Public/images/download_btn.jpg);
	background-position: 0px 0px;
	background-repeat: no-repeat;
	width: 180px;
	height: 56px;
	border: 0px;
	padding-left: 45px;
	text-align: center;

	color: #fff;
	font-size: 20px;
	font-family: '微软雅黑';
	line-height: 56px;
	text-shadow: 1px 1px #555;
}
.download_btn_1:hover{
	color: #fff;
	text-decoration: none;
	background-position: 0px -56px;
}
.download_btn_2{
	display: block;
	background-image: url(/Public/images/download_btn.jpg);
	background-position: -180px 0px;
	background-repeat: no-repeat;
	width: 180px;
	height: 56px;
	border: 0px;
}
.download_btn_2:hover{
	background-position: -180px -56px;
}
.d_window_ptn{
	float: right;
	margin: 25px;
}
.soft_info{
	font-family: '微软雅黑';
	list-style: none;
	font-size: 16px;
	padding: 0px;
}

.down_help{
	background-image: url(/Public/images/d_bg.png);
	background-position: center 0px;
	padding: 80px 0;
	-moz-box-shadow:0px 5px 5px #999 inset;              
    -webkit-box-shadow:0px 5px 5px #999 inset;           
    box-shadow:0px 5px 5px #999 inset;  
	font-family: '微软雅黑';
}
.down_help h2{
	font-family: '微软雅黑';
}
.down_help span{
	display: inline-block;
	width:100px;
	height: 100px;
	font-size: 60px;
	color: #fff;
	text-align: center;
	margin: 0px 20px 0px 100px;
}

.sys_logo{
	text-align: center;
}
.sys_logo div{
	width: 153px;
	height: 153px;
	border-radius: 75px !important;
	border: 6px #999 solid;
	font-size: 88px;
	color: #999;
	vertical-align: middle;
}
.sys_logo span{
	background-color: #999;
	color: #fff;
	display: inline-block;
	margin-top: 20px;
	width: 100px;
	font-weight: bold;
	border-radius: 3px !important;
}