@charset "utf-8";
/* CSS Document */

#introduction_top {
	height: auto;
	margin: 100px auto 0;
	width: 1000px;
}
#introduction_contents {
	height: 2400px;
	width: 100%;
}

.introduction_topbanner {
	height: 310px;
	margin: 0 22px;
	width: 670px;
}
.top_contents_line {
	width: 674px;
	margin: 10px 22px;
}
#introduction_topbox {
	height: 900px;
	margin: 50px auto;
	position: absolute;
	width: 800px;
}
.introduction_box01 {
	margin:0 auto;
}
.item_box {
	margin:30px auto 0;
}
.item_title {
	margin: 5px 0 0 10px;
	width: 665px;
}
.flolost li {
	float:left;
	vertical-align:bottom;
}
.flolost li img{
	vertical-align:bottom;
}
.item_btn{
width:322px;
height:57px;
margin:10px 0 0 0;
}
.introduction_box02 {
	margin:50px auto 0;
}
.introduction_box03 {
	margin:50px auto 0;
}
.introduction_box04 {
	margin:50px auto 0;
}

.item_btn a:hover {
	opacity: 0.6;
	filter: alpha(opacity=60);
}
.item_btn a {
	-webkit-transition: 0.2s ease-in-out;
	-moz-transition: 0.2s ease-in-out;
	-o-transition: 0.2s ease-in-out;
	transition: 0.2s ease-in-out;
}