.clearfix::after {
    content: "";
    clear: both;
    display: block;
    width: 0;
    height: 0;
    font-size: 0;
}
.header{
	width: 1100px;
	margin: 0 auto;
	height: 80px;
	position: relative;
}
.header .logo{
	margin-top: 20px;
	float: left;
}
.header .menu ul{
    float: left;
}
.header .menu ul li{
	float: left;
	display: block;
	margin: 0px 20px;
	list-style-type: none;
	
}
.header .menu ul li a{
	text-decoration: none;
	font-size: 20px;
	color:#333;
	/*border-left:2px solid #eee;*/
	border-right:2px solid #eee;
/*	border-width: 30px;
	border-height: 80px;*/
	/*border-top:2px solid blue;*/
	line-height: 80px;
	padding: 0 10px;

}
.header .menu ul li a:hover{
     color:blue;
	}
.header .iphone{
		overflow:hidden;
		width: 300px;
		height: 50px;
		float: right;
		margin-top: 20px;
		margin-right: -55px;
		display: block;
	}
/*	.header .iphone .iphone_1{
		width: 48px;
		height: 48px;
		background-position: -46px 0;
		margin-top: 20px;
		margin-left: 15px;
		display: inline-block;
	}*/
/*.header .font{
		position: relative;
	}*/
.header .font a{
	position: absolute;
	text-decoration: none;
	color:blue;
	font-size: 15px;
	margin-left: 20px;
	/*float: right;*/
	right:40px;
	top:40px;
}
.banner{
	margin: 0 auto;
	width: 100%;
	height: auto;
	position: relative;
}
.banner p{
	position: absolute;
	top:0px;
	right: 40.5%;
    top:22%;
    font-size: 25px;
    color:#fff;

}
.banner dd{
	position: absolute;
	top:0px;
	right: 25%;
    top:42%;
    font-size: 18px;
    color:#fff;

}
.banner dt{
	position: absolute;
	top:0px;
	right: 35%;
    top:63%;
    font-size: 15px;
    color:#fff;
}
.banner dt a{
    color:#fff;
}

.banner .download{
    position: absolute;
    overflow: hidden;
    right: 36.5%;
    top:50%;
}
.banner .download a {
	display: block;	
	background-position: 0 -152px;
	width: 243px;
    height: 76px;

}
.banner .download a:hover{
	background-position: 0 -76px;
}
.control{
	width: 1100px;
	margin: 0 auto;
}
.control span{
    font-size: 20px;
    color:#555;
    /*left: 50%;   */
    /*margin-top: 30px;
    line-height: 80px;
    margin-left: 20px;*/
    float: left;
    margin-top: 20px;
    margin-left: 30px;
}
.control ul li{
	float: left;	
}
.control ul li a{
	padding: 15px 25px;
	float: left;
	margin-right: 20px;
}
.control_us{
	margin: 0 auto;
	width: 1100px;
	margin-top: 20px;
}
.control_us ul li{
	float: left;
	/*padding: 10px 0;*/
    margin: 0 2px;
    /*max-width: 800px;*/
    /*max-height: 300px;*/
}
/*.control_us ul li img{
	position: relative;
}
.control_us ul li img span{
	position: absolute;
    bottom:0;
   left: -100px
}
*/
.content{
	margin: 0 auto;
	width: 1100px;
	padding: 20px 0;
	border: 1px solid #888;
	margin-top: 20px;
	overflow: hidden;
}
.content h1{
	padding-bottom: 20px;
	color:blue;
	font-size: 18px;
    text-indent: 20px;
}
.content ul li{
	float: left;
	color:#333;
	margin: 0 20px;
	font-size: 15px;
	/*line-height: 30px;*/
	/*width: 1080px;*/
	/*padding: 0 0.5% 0 0.5%;*/
}
.content ul li a{
	text-decoration: none;
	color:#333;
	display: block;
	width: 500px;
	float: left;
	/*height: 30px;*/
}
.content ul li a:hover{
	text-decoration: underline;
	color:blue;
}
.content_us {
	margin: 0 auto;
	width: 1100px;
	margin-top: 20px;
}
.content_us h1{
	float: left;
	margin-top: 20px;
	color:#888;
	font-size: 18px;
}
.content_us ul{
   float: left;
}
.content_us ul li{
	float: left;
	margin-top: 20px;
	margin-left: 10px;
	/*margin: 0 20px;*/
}
.content_us span{
	float: left;
	margin-top: 25px;
	margin-left: 10px;
}
.content_us span a{
	text-decoration: none;
}
.content_us span a:hover{
	text-decoration: underline;
}
.footer {
	margin: 0 auto;
	width: 1200px;
	margin-top: 30px;
}
.footer h1{
	float: left;
	padding: 10px 0;
	color:#888;
	font-size: 18px;
}
.footer ul li{
	/*float: right;*/
	margin: 10px 32px;
	padding: 10px 55px;
	text-indent: 0px;
}
.footer ul li a{
	text-decoration: none;
	color:#888;
    margin-left: 10px;
    /*margin: 0 10px;*/
   /* font-size: 17px;*/
   /* width: 58.5%;*/
}
.footer ul li a:hover{
	text-decoration: underline;
}
.bottom{
     margin: 0 auto;
     width: 1100px;

}
.bottom p{
	text-align: center;
}
.bottom p a{
	color:#333;
	font-size: 15px;
	text-decoration: none;
}
.bottom p a:hover{
	text-decoration: underline;
}
.bottom dd{
	text-align: center;
	font-size: 13px;
	color:#9E9E9E;
}