.eria_all {
	width: 100%;
}

.lecrure_eria {
	width: 483px;
	font-size: 12px;
	line-height: 150%;
	color: #000000;
}

.lec_left {
	background-image: url(../contents/lecture/images/b_sen.gif);
	background-repeat: repeat-y;
	background-position: left;
	float: left;
	font-size: 14px;
	font-weight: bold;
	width: 260px;
	padding-left: 10px;
	padding-top: 10px;
	padding-bottom: 10px;
}

.lec_right {
	float: right;
	width: 170px;
}

.lec_dl {
	width: 100%;
	margin: 0px;
	padding: 0px;
}

.lec_dl dt {
	text-align: right;
	margin: 0px;
	float: left;
	width: 90px;
	display: block;
}

.lec_dl dd {
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 100px;
	padding-bottom: 8px;
	font-size: 12px;
	line-height: 140%;
}

.p_bg1 {
	background-color: #FFFFFF;
	font-size: 12px;
	line-height: 140%;
	padding: 10px;
	margin-top: 0px;
	margin-bottom: 10px;
}

a:link {
	color: #990033;
	text-decoration: underline;
}

a:visited {
	color: #666666;
	text-decoration: none;
}

a:hover {
	color: #990033;
	text-decoration: none;
}

.lec_mozi {
	padding: 5px;
	width: 98%;
	font-size: 12px;
	line-height: 150%;
}

.lec_b {
	width: 100%;
	height: 50px;
	margin: 0px;
	padding: 0px;
	list-style-type: none;
}

.lec_b li {
	display: block;
	width: 50px;
	height: 50px;
	float: left;
	margin-left: 5px;
}
.lec_b li a {
	display: block;
	width: 50px;
	height: 50px;
	float: left;
	text-indent: -9999px;
	overflow: hidden;
}

.b_kouen {
	background-image: url(../contents/lecture/images/b_kouen2.gif);
}

.b_kouen a,.b_kouen1  {
	background-image: url(../contents/lecture/images/b_kouen1.gif);
}

.b_kouen1 a {
	background-image: url(../contents/lecture/images/b_kouen2.gif);
}

.b_saiji {
	background-image: url(../contents/lecture/images/b_saiji2.gif);
}

.b_saiji a,.b_saiji1  {
	background-image: url(../contents/lecture/images/b_saiji1.gif);
}

.b_saiji1 a {
	background-image: url(../contents/lecture/images/b_saiji2.gif);
}

.b_other {
	background-image: url(../contents/lecture/images/b_other2.gif);
}

.b_other a,.b_other1  {
	background-image: url(../contents/lecture/images/b_other1.gif);
}

.b_other a {
	background-image: url(../contents/lecture/images/b_other2.gif);
}

.lec_b li a:focus {outline:none;}
.lec_b li a:hover {
	text-decoration: none;
	background-color: transparent;
	background-image: none;
}