@charset "utf-8";
/* CSS Document */

#lead{
	margin:12px 0 20px;
}

#contents h3{
	margin:40px 0 20px;
}

.talk{ /zoom : 1; }
.talk:after{ content : ''; display : block; clear : both; height:0; }

#contents .right{
	float:right;
	margin:0 0 15px 15px;
}

#contents .left{
	float:left;
	margin:0 50px 15px 0;
}
.talk p{
	text-indent:-3em;
	padding-left:3em;
	margin-bottom:1.5em;
}

.talk,.problem{
	margin-bottom:40px;
	border-bottom:1px dotted #999;
}

#tip{
	margin-bottom:-20px;
}

.problem p img{
	margin-top:5px;
}


.problem ol{
	margin:20px 0 30px;
}

.problem ol,.problem p,#substance{ /zoom : 1; }
.problem ol:after,.problem p:after,#substance:after{ content : ''; display : block; clear : both; height:0; }


.horizontal li{
	float:left;
	margin-right:9px;
	margin-bottom:10px;
}

.vertical li{
	padding-bottom:7px;
}

.answer{
	margin-bottom:20px;
}

.answer dt{
	width:66px;
	cursor:pointer;
	margin-bottom:10px;
}

.answer dd{
	display:none;
}

#substance{
	margin:70px 0 30px;
}

#substance dl{
	width:310px;
	border:1px solid #000;
}

#substance dd{
	padding:16px 8px; 
}

#substance a:hover{
	filter: alpha(opacity=70);
	-moz-opacity:0.7;
	opacity:0.7;
}

#substance #cg{
	border-color:#ec9bc7;
	float:right;
}

#substance #web{
	border-color:#f09d90;
	float:left;
}

#association{
	margin:0 0 30px;
	font-size:85%!important;
}

.btn{
	display:block;
	width:480px;
	margin:40px auto;
}
.btn:hover{
	filter: alpha(opacity=70);
	-moz-opacity:0.7;
	opacity:0.7;
}