#key{
	background:url(../img/howto/key_img.jpg) no-repeat top center;
}
#lead{
	background:url(../img/howto/lead_bg.png) no-repeat bottom center;
	padding: 40px 0 39px 0;
	min-height:611px;
}
#leadRight{
	text-align:center;
	float: right;
	margin-right: 72px;
	width: 417px;
	font-size: 15px;
	line-height:28px;
}
#leadRight h2{
	margin:19px 0 25px 0;
}
#lead_img{
	float: left;
	width: 471px;
	margin-left: 9px;
}
#scene1 .content,#scene2 .content,#scene3 .content{
	height: 850px;
	padding-top: 36px;
}
#scene4 .content{
	height: 870px;
	padding-top: 36px;
}
#scene1 .content{
	background:url(../img/howto/scene1.jpg) no-repeat top center;
}
#scene1 h2,#scene2 h2,#scene3 h2,#scene4 h2{
	margin-left: 78px;
}
.scene_btn{
	float: right;
	width: 439px;
	margin:23px 62px 20px 0;
}
.scene_txt{
	float: left;
	width: 350px;
	height: 132px;
	margin:22px 0 0 62px;
	line-height:28px;
}
.scene_img{
	clear:both;
	width: 966px;
	margin:auto;
}
.scene_img p{
	width: 482px;
}
#scene2 .content{
	background:url(../img/howto/scene2.jpg) no-repeat top center;
}
#scene2 .scene_txt{
	width: 460px;
	height: 102px;
	margin:22px 0 0 62px;
}
#scene2 .scene_btn{
	margin:0 18px 17px 0;
}
#scene3{
	margin-bottom: 8px;
}
#scene3 .content{
	background:url(../img/howto/scene3.jpg) no-repeat top center;
}
#scene3 .scene_txt{
	width: 440px;

}
#scene3 .scene_btn{
	margin:28px 18px 18px 0;
}

#scene4 .content{
	background:url(../img/howto/scene4.jpg) no-repeat top center;
}
#scene4 .scene_txt{
	width: 360px;
}
#scene4 .scene_btn{
	margin:28px 18px 18px 0;
}