#mainintroarea a:hover img{
	opacity: 1;
	filter: alpha( opacity=100 );
}

/*#mainttlarea----------------------------------*/
#mainttlarea{
	width: 1100px;
}
#mainttlarea .inner{
	padding: 60px 40px 60px 40px;
}
#mainttlarea .ttlbox{
	width: 550px;
	float: left;
	background-image: url(../image/introduction/bg_ttl.jpg);
	height: 440px;
	background-repeat: no-repeat;
}
#mainttlarea .imgmain{
	width: 550px;
	float: left;
}


/*#mainintroarea----------------------------------*/
#mainintroarea{
	width: 1100px;
	clear: left;
}
#mainintroarea .inner{
	padding: 30px 0 0 40px;
}
#mainintroarea .introarea{
	width: 560px;
	float: left;
	margin-right: 70px;
}

#mainintroarea .mt50{
	margin-top: 50px;
}

.bd5ls{	border-left: solid 5px #000000;}


#mainintroarea .inner .imagearea{
	width: 430px;
	float: left;
}
#mainintroarea .itembox{
	width: 430px;
}
#mainintroarea .inner a{
	width: 430px;
	display: block;
	text-decoration: none;
}