@charset "utf-8";
@import 'contents.css'; 


#ecology-t-1,#co2,#kirei,h4,#point{
font-size:8px;
display:block;
text-indent:-9999px;
overflow:hidden;
}

#left{width:360px;}
#right{width:400px;}

#title-1{background-image:url(../img/ecology/ecology-title-1.jpg);}
#title-2{background-image:url(../img/ecology/ecology-title-2.jpg);}
#ecology-t-1{background-image:url(../img/ecology/ecology-t-1.jpg);}
#ecology-t-2{background-image:url(../img/ecology/ecology-t-2.jpg);}
#ecology-finding-1{background-image:url(../img/ecology/ecology-finding-1.jpg);}
#ecology-finding-2{background-image:url(../img/ecology/ecology-finding-2.jpg);}


#co2{
width:390px;
height:220px;
background-image:url(../img/ecology/co2.jpg);
}

#point{
height:260px;
background-image:url(../img/ecology/point.gif);
background-position:50% 0;
margin:0 0 50px 0;
}

#kirei{
height:520px;
background-image:url(../img/ecology/kirei.jpg);
background-position:50% 0;
margin-bottom:40px;
}

#btn-area{width:640px; margin:0 auto 50px auto;}

#btn-area dt,#btn-area dd{width:320px;}

#btn-area dt a{background-image:url(../img/ecology/btn-ventilation.gif);}
#btn-area dd a{background-image:url(../img/ecology/btn-equipment.gif);}