#page{
	margin-top:120px;
}

#head{
	height:33px;
	border-bottom:1px solid #515151;
	background:url(i/sdk-sprite.gif) no-repeat 0px 0px;
}
#head .back{
	float:right;
	padding-top:5px;
}
#item .SDK{
	width:450px;
	float:left;
	margin-top:50px;
	margin-bottom:20px;
	border-top:1px dotted #cfcfcf;
}
.SDK p{
	height:49px;
	color:#969696;
	padding-left:8px;
	line-height:49px;
	border-bottom:1px dotted #cfcfcf;
}
.ios{
	background:url(i/sdk-sprite.gif) no-repeat 373px -48px;
}
.android{
	background:url(i/sdk-sprite.gif) no-repeat 310px -112px;
}
.windows_phone{
	background:url(i/sdk-sprite.gif) no-repeat 355px -168px;
}
.SDK .title{
	padding-left:60px;
	-padding-left:65px;
}
.SDK .update{
	float:right;
}
#foot{
	border-top:1px solid #515151;
	margin-top:100px;
	height:60px;
}
#foot p{
	line-height:50px;
}