.clearfix{
    display:block;
    clear:both;
    font-size:0;
    height:0;	
}
.r_wrap{
	z-index:1000;
	position:relative;
	width:1px;
	height:1px;
	border:0px solid red;
}
.r{
	/*position:fixed;*/
	/*top:0;right:-737px;*/
	/*width:720px;*/
	/*margin-left:741px;*/
	background-color:#464646;
	/**/
	position:absolute;
	top:0;left:0;
	width:70px;
	overflow:hidden;
	margin-left:730px;
}
.r>.switch{
	width:70px;
	position:relative;
}
.r>.switch>button{
	position:absolute;
	top:13px;
	left:0px;
	/*width:27px;*/
	padding:0 30px;
	background:url(../img/menu.png) no-repeat;
	outline:none;
	border:0;
	cursor:pointer;
	font-size:0;
	color:transparent;/*for galaxy*/
}
.r .nav{
	overflow:hidden;

	margin:30px auto auto 90px;
	width:200px;
	height:100%;
	background:#464646;
}
.r .nav>li{
	float:left;
}
.nav .main{
	font-size:27px;
	position:relative;
}


.nav>li{
	float:left;
	width:200px;
	margin-right:5px;
	padding-top:16px;
	padding-bottom:16px;
	border-bottom:1px solid #ffffff ; padding-left:15px;
	text-align:left;
}
.nav>li a{
	color:#fff; font-size:27px;
}