.koma {
	border:1px solid #ddd;
	background-color:#fff;
	width:23%;
	padding:5px;
	margin-right:3px;
	margin-top:5px;
	float:left;
	text-align:center;
	overflow:hidden;
	min-height:300px;
}

.koma img {
	width:165px;
	height:124px;
}

.r_name1 {
	margin-top:20px;
	margin-bottom:10px;
	background-color:#fff;
	font-size:16px;
}

.r_cc {
	background-color:#f5f5dc;
}

.r_color, .r_class {
	background-color:#eee;
}

.p_btn {
	width:12em;
	padding:20px;
	margin:10px;
	margin-bottom:50px;
	float:left;
	border-radius:10px;
	background-color:#053;
	text-align:center;
	font-weight:bold;
	color:#fff;
}

.p_btn:hover {
	background-color:#500;
	color:#fff;
}

.chk0 { border:3px solid #411; }

.chk1 { border:3px solid #f00; }

#tanki { color:#00a;font-weight:bold;border-bottom:2px dashed #00a;}
#chouki { color:#a00;font-weight:bold;;border-bottom:2px dashed #a00;}

h4 {
	clear:both;
}

.br {display:block;}

#houhou {
	float:left;
	width:550px;
}

#bimg3 {
	float:right;
}