#key{
background-image:url(../imgs/key.jpg);
background-repeat:no-repeat;
float:left;
width:750px;
height:172px;
}

#kn01{
display:block;
background-image:url(../imgs/kn01.jpg);
width:190px;
height:58px;
margin-left:30px;
}

#kn01:hover{
display:block;
background-image:url(../imgs/kn01.jpg);
width:190px;
height:58px;
margin-left:30px;
background-position:0 58px;
}

#kn02{
display:block;
background-image:url(../imgs/kn02.jpg);
width:190px;
height:57px;
margin-left:30px;
}

#kn02:hover{
display:block;
background-image:url(../imgs/kn02.jpg);
width:190px;
height:57px;
margin-left:30px;
background-position:0 57px;
}

#kn03{
display:block;
background-image:url(../imgs/kn03.jpg);
width:190px;
height:57px;
margin-left:30px;
}

#kn03:hover{
display:block;
background-image:url(../imgs/kn03.jpg);
width:190px;
height:57px;
margin-left:30px;
background-position:0 57px;
}

#topmain{
width:750px;
}

#topmain_left{
float:left;
width:210px;
padding:20px 0 20px 0;
}

#topmain_right{
float:left;
width:540px;
padding:20px 0 20px 0;
}

#right1{float:left;width:180px;}
#right2{float:left;width:180px;}
#right3{float:left;width:172px;}

.method_bg{
background-image:url(../imgs/method_bg.jpg);
background-repeat:repeat-y;
widht:172px;
height:73px;
}

.p10{padding:10px;}
.plr10{padding-left:10px;padding-right:10px;}
.pt10{padding-top:10px;}



.top_link{
background-image:url(../imgs-common/ico_arrow.gif);
background-position:75% 50%;
background-repeat:no-repeat;
text-indent:15px;
text-align:right;
font-size:0.9em;
padding-right:10px;
}

#top_lnbt{margin:0 0 0 25px;}

#method_bottom{
display:block;
background-image:url(../imgs/method_bottom.jpg);
width:172px;
height:31px;
}
#method_bottom:hover{
display:block;
background-image:url(../imgs/method_bottom.jpg);
width:172px;
height:31px;
background-position:0 31px;
}




#top_btrec{
display:block;
background-image:url(../imgs/bt_recommend.jpg);
width:150px;
height:30px;
}

#top_btrec:hover{
display:block;
background-image:url(../imgs/bt_recommend.jpg);
width:150px;
height:30px;
background-position:0 30px;
}

#top_bt01{
display:block;
background-image:url(../imgs/bt_request.jpg);
width:162px;
height:42px;
margin:0 0 5px 0;
}

#top_bt01:hover{
display:block;
background-image:url(../imgs/bt_request.jpg);
width:162px;
height:42px;
background-position:0 42px;
margin:0 0 5px 0;
}

#top_bt02{
display:block;
background-image:url(../imgs/bt_contact.jpg);
width:162px;
height:42px;
}

#top_bt02:hover{
display:block;
background-image:url(../imgs/bt_contact.jpg);
width:162px;
height:42px;
background-position:0 42px;
}

#top_btrec{
display:block;
background-image:url(../imgs/bt_recommend_b.jpg);
width:162px;
height:34px;
}

#top_btrec:hover{
display:block;
background-image:url(../imgs/bt_recommend_b.jpg);
width:162px;
height:34px;
background-position:0 34px;
}