#wrapper{
	background:url(image/top_bg.jpg) center top repeat-x;
}
#mainimg{
	width:900px;
	height:336px;
	padding:35px 0 10px;
	margin:0 auto;
	clear:both;
}
#viewer{
	width:430px;
	height:336px;
	float:left;
	overflow:hidden;
	position:relative;
}
#viewer img{
	top:0;
	left:0;
	position:absolute;
}
#aircon{
	width:447px;
	height:200px;
	float:right;
}
.section_title_h3{
	padding:20px 0 1px;
	font-size:18px;
	font-weight:bold;
	color:#3268BF;
}

.section_box_border_top{
	width:830px;
	clear:both;
	margin:0 auto 30px;
	padding:0 0 30px;
	border-bottom:1px dotted #CCC;
}
.section_text_top{
	width:390px;
	float:left;
}
.section_img_top{
	width:447px;
	margin:-110px -40px 0;
	float:right;
	display:inline;
}
.section_img,
.section_img2{
	padding:5px 0 0;
}
.top_aireco{
	margin:60px 0 0;
}


.pdf{
	width:194px;
	height:274px;
	margin:0 15px 0 0;
	float:left;
	padding:2px;
	border:1px solid #DDD;
}
.pdf:hover{
	padding:0px;
	border:3px solid #3268BF;
}
.movie{
	width:400px;
	height:274px;
	background-color:#666;
	float:right;
}