@charset "utf-8";


/*----------Body-------*/
body {
background: url(../images/background-pc.jpg) top center no-repeat fixed !important;}


.contents {
width: 640px;
margin: 0 auto;
}

.ac-btn span{
display: block;
position: absolute;
top:40%;
right: 7%;
width: 29px;
height: 14px;
background: url(../images/area_arw_off.png) no-repeat 90% center;
}
.ac-btn span.active{
top:40%;
right: 7%;
background: url(../images/area_arw_on.png) no-repeat 90% center;
}