body {
	background-image:url(../img/index_back.gif);
	background-repeat:repeat-x;
	background-position:center top;
}

#top_image{
background-image:url(../img/index_image.jpg);
background-repeat:no-repeat;
background-position:center top;
height:416px;}
#top_image .main{
position:relative;}
#plate{
	position:absolute;
	left: 127px;
	top: 160px;
	width: 770px;
	background-image:url(../img/image_back.png);
	background-repeat:no-repeat;
	background-position:center 87px;
	z-index:10;
}
.plate1{
float:left;
width:246px;}
.plate2{
float:left;
width:278px;}
#plate_btn{
	padding:10px 0px 0px 5px;
}
#plate_btn a{
display:block;
background-image:url(../img/mail_btn.gif);
width:269px;
height:57px;
text-indent:-9999px;}
#plate_btn a:hover{
background-position:right;}
#soudankai{
	position:absolute;
	left: 681px;
	top: -38px;
	width:349px;
	z-index:12;
}
#soudankai a:hover img {
opacity:1;
filter:none;
-ms-filter:none;}


#mainContent_t .main,#mainContent_b .main{
width:1010px;}
#mainContent_t{
background-image:url(../img/contentsback_top.gif);
background-repeat:no-repeat;
background-position:center top;}

#mainContent_t h3 img{
margin:92px 0px 6px 5px;}
.link_left{
width:341px;
float:left;}
.link_right{
width:328px;
float:right;}
.link_left h4,.link_right h4{
margin:12px 0px 0px 6px;}
.link_left p{
	padding:5px 25px 25px 10px;
}
.link_right p{
	padding:5px 15px 25px 10px;
}