.page_tit {
	height: 85px;
	width: 690px;
	margin-left: auto;
	margin-right: auto;
	text-indent: -9999px;
	overflow: hidden;
	display: block;
	background-image: url(../img/niso/page_tit.jpg);
	background-position: top left;
	background-repeat: no-repeat;
}

.niso_box {
	height: auto;
	width: 620px;
	margin-left: auto;
	margin-right: auto;
	padding-bottom: 60px;
}

.niso_navi_box {
	height: 280px;
	width: 620px;
	margin-top: 30px;
	padding-top: 30px;
	background-image: url(../img/niso/niso_navi_bg.jpg);
	background-position: top center;
	background-repeat: no-repeat;
}

.niso_navi_box h3 {
	height: 21px;
	width: 535px;
	margin-left: auto;
	margin-right: auto;
	text-indent: -9999px;
	overflow: hidden;
	display: block;
	background-image: url(../img/niso/niso_tit01.jpg);
	background-position: top left;
	background-repeat: no-repeat;
}

.niso_navi {
	height: auto;
	width: 530px;
	margin-top: 30px;
	margin-left: auto;
	margin-right: auto;
}

.niso_navi ul li {
	float: left;
	display: inline;
	height: 25px;
	width: 265px;
	margin-bottom: 5px;
}

.niso_navi ul li a {
	height: 25px;
	width: 265px;
	text-indent: -9999px;
	overflow: hidden;
	display: block;
}

.niso_navi01 {
	background-image: url(../img/niso/niso_navi01.png);
	background-repeat: no-repeat;
}

.niso_navi01 a:hover {
	background-image: url(../img/niso/niso_navi01_r.png);
	background-repeat: no-repeat;
}

.niso_navi02 {
	background-image: url(../img/niso/niso_navi02.png);
	background-repeat: no-repeat;
}

.niso_navi02 a:hover {
	background-image: url(../img/niso/niso_navi02_r.png);
	background-repeat: no-repeat;
}

.niso_navi03 {
	background-image: url(../img/niso/niso_navi03.png);
	background-repeat: no-repeat;
}

.niso_navi03 a:hover {
	background-image: url(../img/niso/niso_navi03_r.png);
	background-repeat: no-repeat;
}

.niso_navi04 {
	background-image: url(../img/niso/niso_navi04.png);
	background-repeat: no-repeat;
}

.niso_navi04 a:hover {
	background-image: url(../img/niso/niso_navi04_r.png);
	background-repeat: no-repeat;
}

.niso_navi05 {
	background-image: url(../img/niso/niso_navi05.png);
	background-repeat: no-repeat;
}

.niso_navi05 a:hover {
	background-image: url(../img/niso/niso_navi05_r.png);
	background-repeat: no-repeat;
}

.niso_navi06 {
	background-image: url(../img/niso/niso_navi06.jpg);
	background-repeat: no-repeat;
}

.niso_navi06 a:hover {
	background-image: url(../img/niso/niso_navi06_r.jpg);
	background-repeat: no-repeat;
}

.niso_navi07 {
	background-image: url(../img/niso/niso_navi07.jpg);
	background-repeat: no-repeat;
}

.niso_navi07 a:hover {
	background-image: url(../img/niso/niso_navi07_r.jpg);
	background-repeat: no-repeat;
}

.niso_navi08 {
	background-image: url(../img/niso/niso_navi08.jpg);
	background-repeat: no-repeat;
}

.niso_navi08 a:hover {
	background-image: url(../img/niso/niso_navi08_r.jpg);
	background-repeat: no-repeat;
}

.niso_navi09 {
	background-image: url(../img/niso/niso_navi09.jpg);
	background-repeat: no-repeat;
}

.niso_navi09 a:hover {
	background-image: url(../img/niso/niso_navi09_r.jpg);
	background-repeat: no-repeat;
}

.niso_navi2 {
	height: 80px;
	width: 620px;
	margin-top: 30px;
	margin-left: auto;
	margin-right: auto;
}

.niso_box h4 {
	height: 54px;
	width: 620px;
	text-indent: -9999px;
	overflow: hidden;
	display: block;
	background-position: top left;
}

.niso_tit01 {
	background-image: url(../img/niso/niso_h4_tit01.jpg);
	background-repeat: no-repeat;
}

.niso_tit02 {
	background-image: url(../img/niso/niso_h4_tit02.jpg);
	background-repeat: no-repeat;
}

.niso_tit03 {
	background-image: url(../img/niso/niso_h4_tit03.jpg);
	background-repeat: no-repeat;
}

.niso_tit04 {
	background-image: url(../img/niso/niso_h4_tit04.jpg);
	background-repeat: no-repeat;
}

.niso_tit05 {
	background-image: url(../img/niso/niso_h4_tit05.jpg);
	background-repeat: no-repeat;
}

.niso_tit06 {
	background-image: url(../img/niso/niso_h4_tit06.jpg);
	background-repeat: no-repeat;
}

.niso_tit07 {
	background-image: url(../img/niso/niso_h4_tit07.jpg);
	background-repeat: no-repeat;
}

.niso_tit08 {
	background-image: url(../img/niso/niso_h4_tit08.jpg);
	background-repeat: no-repeat;
}

.niso_tit09 {
	background-image: url(../img/niso/niso_h4_tit09.jpg);
	background-repeat: no-repeat;
}

.niso_box p {
	padding-left: 40px;
	padding-right: 30px;
	padding-bottom: 20px;
	font-size: 15px;
	line-height: 24px;
	color: #666;
	text-align: left;
}

.niso_imgbox_fl {
	float: left;
	display: inline;
	height: auto;
	width: 350px;
	margin: 30px;
}

.niso_imgbox_fr {
	float: right;
	display: inline;
	height: auto;
	width: 350px;
	margin: 30px;
}

.niso_imgbox {
	margin: 30px;
}

.niso_imgbox_fl a:hover img {
	filter: alpha(opacity: 70);
	opacity:0.7;
	-moz-opacity: 0.7;
}

.niso_imgbox_fr a:hover img {
	filter: alpha(opacity: 70);
	opacity:0.7;
	-moz-opacity: 0.7;
}

.niso_navi2 a:hover img {
	filter: alpha(opacity: 70);
	opacity:0.7;
	-moz-opacity: 0.7;
}