@charset "UTF-8";

/*  ノーマライズ
-----------------------------------------------------------*/
*,ul,li {
	margin: 0px;
	padding: 0px;
	font-style: normal;
	font-weight: normal;
	font-size: 100%;
}
ul,li {
	list-style-type: none;
}
a,
a img {
	border: 0px none #fff;
}
a {
	color: #ab6a3e;
	font-weight: bold;
}
/*  クリア
-----------------------------------------------------------*/
.clearfix:after {
    content:".";
    display:block;
    height:0;
    clear:both;
    visibility:hidden;
}

.clearfix {
    display:inline-block;
    min-height:1%;  /* for IE 7*/
}

/* Hides from IE-mac */
* html .clearfix{height: 1%;}
.clearfix{display: block;}
/* End hide from IE-mac */

/*  クリア
-----------------------------------------------------------*/
.cl {
	clear: left;
	font-size: 0px;
	line-height: 0px;
	height: 1px;
	overflow: hidden;
	visibility: hidden;
}
.cr {
	clear: right;
	visibility: hidden;
}
.cb {
	clear: both;
	font-size: 0px;
	line-height: 0px;
	height: 1px;
	overflow: hidden;
	visibility: hidden;
}

/*  レイアウト
-----------------------------------------------------------*/
body {
	background: #fff;
	text-align: center;
	color: #666;
}
div#outbox {
	background: #fff;
	width: 678px;
	margin: 0px auto 0px auto;
	text-align: left;
	background: #fff url(../common_images/cnt-back.gif) repeat-y left top;
}
div#contents {
	padding: 0px 0px 0px 13px;
}


/*  ヘッダ
-----------------------------------------------------------*/
div#header {
	background: #fff url(../common_images/head-back.gif) no-repeat left bottom;
	padding: 10px 9px 19px 19px;
}
div#header p {
	float: left;
}
div#header p#ds {
	float: right;
	margin: 19px 0px 0px 0px;
}

/*  フッタ
-----------------------------------------------------------*/
div#foot {
	background: #fff url(../common_images/foot-back.gif) no-repeat left top;
	font-size: 83%;
	text-align: center;
	padding: 28px 0px 22px 0px;
}

/*  トップページ
-----------------------------------------------------------*/
body#top h2 {
	text-align: center;
	margin: 36px 0px 26px 0px;
}
ul#indexmenu {
}
ul#indexmenu li {
	line-height: 0;
	font-size: 0;
	margin: 0px 0px 21px 76px;
	width: 501px;
}
ul#indexmenu li a {
	display: block;
	width: 501px;
}
ul#indexmenu li a:hover {
	text-indent: -9988px;
	outline:none;
}
ul#indexmenu li#train a {
	background: #fff url(../images/index-menu01on.gif) no-repeat center top;
}
ul#indexmenu li#try a {
	background: #fff url(../images/index-menu02on.gif) no-repeat center top;
}
ul#indexmenu li#supervision a {
	background: #fff url(../images/index-menu03on.gif) no-repeat center top;
}

div#buy {
	margin: 54px 0px 24px 0px;
	padding: 0px 0px 0px 71px;
}
div#buy ul {
	float: left;
	margin: 0px 50px 0px 0px ;
}
div#buy ul li {
	margin: 0px 0px 23px 0px;
}
div#iteminfo {
	font-size: 83%;
	float: left;
	letter-spacing: 0.1em;
}
div#iteminfo dl {
	width: 310px;
}
div#iteminfo dl dt {
	float: left;
}
div#iteminfo dl dd {
	margin: 0px 0px 2px 0px;
}


/*  下層共通
-----------------------------------------------------------*/
#gmenu {
	background: #fff url(../common_images/back-gmenu.gif) no-repeat left top;
	margin: 0px 10px 0px 0px ;
}
#gmenu li {
	float: left;
	font-size: 0px;
	line-height: 0px;
}
#gmenu li a {
	display: block;
	outline:none;
}
#gmenu li a:hover {
	text-indent: -9988px;
}
#gmenu li#gohome a {
	width: 54px;
}
#gmenu li#gotrain a {
	width: 188px;
}
#gmenu li#gotry a {
	width: 200px;
}
#gmenu li#gosupervision a {
	width: 204px;
}



p.lead {
	background: url(../common_images/line-lead.gif) repeat-x left top;
	padding: 14px 10px 10px 10px;
	line-height: 1.4em;
}
p.ex {
	padding: 14px 0px 0px 10px;
}
.displayimage {
	float: right;
}
p.displayimage {
	padding: 0px 20px 0px 60px ;
}
ul.displayimage {
	padding: 0px 6px 0px 10px ;
}
ul.displayimage li {
	float: left;
	margin: 0px 0px 0px 0px;
}
ul.displayimage li.fir {
	margin: 0px 10px 0px 0px;
}
.break {
	margin: 10px 0px 10px 0px;
}
.db {
	display: block;
}
.btn {
	margin: 20px 0px 0px 38px;
}
.btn-break {
	margin: 40px 0px 0px 38px;
}
.img-break {
	margin: 15px 0px 15px 0px;
}


.gotop {
	font-size: 69%;
	margin: -5px 35px 0px 0px;
	text-align: right;
}
.gotop a {
	font-weight: normal;
}

/*  計算力を鍛えよう！(train.html)
-----------------------------------------------------------*/
h2 {
	margin: 31px 0px 22px 15px;
}
.part {
	padding: 10px 0px 0px 0px;
	margin: 12px 25px 12px 10px;
	background: #fff url(../common_images/back-cnt-top.gif) no-repeat left top;
	color: #63381b;
	font-size: 83%;
}
.outsidepart {
	padding: 0px 0px 10px 0px;
	background: #fff url(../common_images/back-cnt-btm.gif) no-repeat left bottom;
}
.insidepart {
	background: #fff url(../common_images/back-cnt-cnt.gif) repeat-y left top;
	padding: 0px 10px 5px 11px;
}

.part h3 {
	margin: 0px 0px 10px 5px;
	padding: 5px 0px 0px 0px;
}

.chapter {
	padding: 15px 0px 0px 0px;
	margin: 0px 3px 10px 0px;
	background: #fff url(../common_images/back-incntwide-top.gif) no-repeat left top;
	border-bottom: 1px solid #ffde00;
}
.outsidechapter {
	padding: 0px 0px 15px 0px;
	background: #fff url(../common_images/back-incntwide-btm.gif) no-repeat left bottom;
}
.insidechapter {
	background: #fff url(../common_images/back-incntwide-cnt.gif) repeat-y left top;
	padding: 3px 10px 5px 24px;
}

.part h4 {
	margin: 0px 0px 11px 0px;
}

#hori {
}
#hori li {
	width: 196px;
	float: left;
	margin: 0px 9px 0px 0px;
}
#hori li#thi {
	margin: 0px 0px 0px 0px;
}
#hori li .chapter {
	background: #fff url(../common_images/back-incntshort-top.gif) no-repeat left top;
}
#hori li .outsidechapter {
	background: #fff url(../common_images/back-incntshort-btm.gif) no-repeat left bottom;
}
#hori li .insidechapter {
	background: #fff url(../common_images/back-incntshort-cnt.gif) repeat-y left top;
	height: 360px;
}
#hori>li .insidechapter {
	min-height: 360px;
}
#hori li p img {
	display: block;
	margin: 0px 0px 22px 0px;
}









/*  計算力を試す！(try.html)
-----------------------------------------------------------*/
.lankup {
	margin: 0px 0px 0px 80px;
	text-indent: -1em;
	padding: 0em 0em 0em 0.8em;
}
ul#rootmenu {
	margin: 15px 0px 15px 0px;
}
ul#rootmenu li {
	display: inline;
	margin: 0px 0px 0px 10px;
}

#baby {
	background: url(../images/back-baby.gif) no-repeat left top;
	padding: 35px 0px 0px 30px;
	height: 220px;
}
div>#baby {
	height: auto;
	min-height: 185px;
}
#baby p img {
	margin: 80px 0px 0px 10px;
}

#firstyear {
	background: url(../images/back-firstyear.gif) no-repeat left top;
	padding: 35px 0px 0px 35px;
	height: 237px;
}
div>#firstyear {
	height: auto;
	min-height: 202px;
}
#firstyear p img {
	margin: 50px 0px 0px 10px;
}

#secondyear {
	background: url(../images/back-secondyear.gif) no-repeat left top;
	padding: 35px 0px 0px 35px;
	height: 240px;
}
div>#secondyear {
	height: auto;
	min-height: 205px;
}
#secondyear p img {
	margin: 10px 0px 0px 10px;
}

#thirdyear {
	background: url(../images/back-thirdyear.gif) no-repeat left top;
	padding: 35px 0px 0px 35px;
	height: 240px;
}
div>#thirdyear {
	height: auto;
	min-height: 205px;
}
#thirdyear p img {
	margin: 30px 0px 0px 10px;
}

#fourthyear {
	background: url(../images/back-fourthyear.gif) no-repeat left top;
	padding: 35px 0px 0px 35px;
	height: 240px;
}
div>#fourthyear {
	height: auto;
	min-height: 205px;
}
#fourthyear p img {
	margin: 10px 0px 0px 10px;
}

#fifthyear {
	background: url(../images/back-fifthyear.gif) no-repeat left top;
	padding: 35px 0px 0px 35px;
	height: 240px;
}
div>#fifthyear {
	height: auto;
	min-height: 205px;
}
#fifthyear p img {
	margin: 10px 0px 0px 10px;
}
#sixthyear {
	background: url(../images/back-sixthyear.gif) no-repeat left top;
	padding: 35px 0px 0px 35px;
	height: 240px;
}
div>#sixthyear {
	height: auto;
	min-height: 205px;
}
#sixthyear p img {
	margin: 40px 0px 0px 10px;
}

#adult {
	background: url(../images/back-adult.gif) no-repeat left top;
	padding: 35px 0px 0px 0px;
}
div>#adult {
}
#adult p img {
}

p.longsentence {
	margin: 0px 15px 5px 0px ;
	line-height: 1.4em;
}