@charset "shift_jis";
/*==============================================
 common
============================================= */
#header {
	border-bottom: #ededed solid 1px;
}
.headerIn,
.footerIn,
.copyRightIn {
	width: 1000px;
	margin: 0 auto;
}
.copyRight { border-top: 1px solid #ededed; }
#footer { margin-top: 10px; }
.pageTop { border-radius: 50%; }

em {
	font-style: normal;
}
img {
	image-rendering: -webkit-optimize-contrast;
}

.forSP {
	display: none;
}
.releasedate {
	width: 1000px; 
	font-size: 11px;
	color: #fff;
	text-align: right;
	margin: 100px auto 0; 
}


/*==============================================
 .noto
============================================= */
/* light */
@font-face {
    font-family: 'noto';
    src: url(https://img1.kakaku.k-img.com/images/fonts/noto-sans/NotoSansJP-Light.woff);
    font-weight: 200;
}
/* regular */
@font-face {
    font-family: 'noto';
    src: url(https://img1.kakaku.k-img.com/images/fonts/noto-sans/NotoSansJP-Regular.woff);
    font-weight: normal;
}
/* medium */
@font-face {
    font-family: 'noto';
    src: url(https://img1.kakaku.k-img.com/images/fonts/noto-sans/NotoSansJP-Medium.woff);
    font-weight: 500;
}
/* bold */
@font-face {
    font-family: 'noto';
    src: url(https://img1.kakaku.k-img.com/images/fonts/noto-sans/NotoSansJP-Bold.woff);
    font-weight: 700;
}


#mainContents {
	background-color: #232323;
	font-family: "noto", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", "Arial", sans-serif;
	letter-spacing: 0.02em;
	font-feature-settings: "palt" 1;
}


/*==============================================
 看板
============================================= */
.mainTitleWrap {
	width: 100%;
	background: url(https://img1.kakaku.k-img.com/images/article/tieup/25/06_expertbook/titlebg.png) center top no-repeat;
	padding-top: 60px;
}
h1 {
	width: 1000px;
	height: 540px;
	background: url(https://img1.kakaku.k-img.com/images/article/tieup/25/06_expertbook/maintitle.webp) center top no-repeat;
	text-indent: -999em;
	font-size: 0;
	z-index: 1;
	margin: auto;
}
.lead {
	width: 830px;
	margin: 60px auto 0;
}
.lead p {
	font-size: 16px;
	font-weight: 200;
	color: #fff;
	line-height: 2.1;
}


/*==============================================
 目次
============================================= */
.menu {
	width: 1000px;
	margin: 60px auto 0;
}
.menu dt {
	font-size: 16px;
	font-weight: 200;
	color: #fff;
	text-align: center;
}
.menu dd {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
	text-align: center;
	margin-top: 30px;
}
.menu dd a {
	display: block;
	width: 240px;
	background: #191919;
	border: 1px solid #191919;
	color: #fff;
	line-height: 1.6;
	padding: 20px;
	box-sizing: border-box;
	transition: all ease .3s;
}
.menu dd a em {
	display: block;
	font-size: 14px;
	color: #1984d6;
	margin-bottom: 5px;
}
.menu dd a em:after {
	content: "▼";
	display: block;
	font-size: 10px;
	color: #204663;
}
.menu dd a:hover {
	border: 1px solid #204663;
}


/*==============================================
 バナー
============================================= */
a.topbnr {
	margin: 60px auto 0;
}
a.txtLink {
	margin: 90px auto;
}
a.topbnr,
a.txtLink {
	display: block;
	width: 600px;
	height: 52px;
	background: #146aab;
	border-radius: calc(1px/0);
	font-size: 15px;
	font-weight: 500;
	color: #fff;
	line-height: 52px;
	text-align: center;
	transition: all ease .3s;
}
a.topbnr:before,
a.txtLink:before {
	content: "▼";
	font-size: 11px;
	color: #fff;
	vertical-align: 1px;
	margin-right: 10px;
}
a.topbnr:hover,
a.txtLink:hover {
	background: #1a83d6;
}

.innerbnr {
	margin: 100px auto 0;
}
.innerbnr a {
	display: block;
	width: 1000px;
	height: 190px;
	background: url(https://img1.kakaku.k-img.com/images/article/tieup/25/06_expertbook/innerbnr.jpg) no-repeat 0 0;
	position: relative;
}
.innerbnr a span {
	display: none;
}
.innerbnr a span.btn {
	display: block;
	width: 390px;
	height: 34px;
	background: #146aab;
	border-radius: calc(1px/0);
	font-size: 13px;
	font-weight: 500;
	color: #fff;
	line-height: 34px;
	text-align: center;
	transition: all ease .3s;
	position: relative;
	top: 115px;
	left: 125px;
}
.innerbnr a span.btn:before {
	content: "▼";
	font-size: 9px;
	color: #fff;
	vertical-align: 1px;
	margin-right: 10px;1a83d6
}
.innerbnr a span.btn:hover {
	background: #1a83d6;
}

/*==============================================
 コンテンツ
============================================= */
#contents {
	width: 1000px;
	background: #fff;
	color: #232323;
	margin: 50px auto 0;
}

.paragraph {
	margin: auto;
	padding: 100px 0 0;
}
.paragraph h2 {
	font-size: 32px;
	font-weight: bold;
	line-height: 1.6;
	text-align: center;
	margin: 0 0 70px;
}
.paragraph h2 em {
	display: block;
	width: 220px;
	height: 30px;
	background: #191919;
	font-size: 15px;
	font-weight: normal;
	color: #1984d6;
	line-height: 30px;
	margin: 0 auto 25px;
}
.paragraph h3 {
	font-size: 26px;
	font-weight: bold;
	line-height: 1.6;
	text-align: center;
	margin: 0 0 70px;
}
.paragraphIn {
	width: 830px;
	margin: 0 auto;
}
.paragraphIn p {
	font-size: 16px;
	line-height: 2.1;
	margin: 0 0 30px;
}
.paragraphIn p em {
	font-weight: 700;
}
.paragraphIn p.notice {
	font-size: 11px;
}
#article04 {
	background: url(https://img1.kakaku.k-img.com/images/article/tieup/25/06_expertbook/matomebg.webp) no-repeat 0 bottom;
	padding-bottom: 330px;
}
#article04 h2 em {
	display: none;
}
#article04 p a {
	display: inline-block;
	border-bottom: 1px solid #232323;
	font-weight: 700;
	line-height: 1.5;
}
#article04 p a:hover {
	border: none;
}


/*==============================================
 画像
============================================= */
.imgBox {
	width: 830px;
	margin: 80px auto;
	overflow: hidden;
}
.imgBox div {
	overflow: hidden;
}
.imgBox a {
	display: block;
	width: 400px;
	float: left;
}
.imgBox a:nth-of-type(2) {
	float: right;
}
.imgBox img {
	display: block;
	width: 100%;
}
.imgBox a img {
	transition: all ease .3s;
}
.imgBox a:hover img {
	opacity: .8;
}
.imgBox .cap {
	font-size: 13px;
	line-height: 1.8;
	margin: 25px 0 0;
}

.w600,
.w600 a {
	width: 600px;
	float: none;
}


/*==============================================
 囲み
============================================= */
.column {
	border: 6px solid #dfe2e5;
	margin: 90px auto;
	padding: 80px 64px;
	box-sizing: border-box:
}
.column h4 {
	font-size: 26px;
	font-weight: bold;
	color: #146aab;
	line-height: 1.6;
	text-align: center;
	margin: 0 auto 60px;
}
.column .wrap {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
	margin: 60px auto 0;
}
.column .wrap dl {
	width: 315px;
}
.column .wrap dt {
	background: #dfe2e5;
	font-size: 16px;
	font-weight: bold;
	text-align: center;
	line-height: 1.4;
	padding: 10px 0 8px;
}
.column .wrap dd {
	font-size: 14px;
	line-height: 1.8;
	margin-top: 25px;
}


/*==============================================
 YouTube
============================================= */
.youTubeBox {
	width: 600px;
	text-align: center;
	margin: 80px auto;
}
.youTubeBox strong {
	display: block;
	font-size: 17px;
	line-height: 1.1;
	margin: 0 auto 25px;
}
.youTubeBox strong:before {
	content: "▼";
	display: inline-block;
	width: 23px;
	height: 23px;
	background: #c10000;
	border-radius: calc(1px/0);
	font-size: 11px;
	color: #fff;
	line-height: 23px;
	transform: rotate(-90deg);
	margin-right: 8px;
	vertical-align: 1px;
}
.youTubeBox .cap {
	font-size: 13px;
	line-height: 1.8;
	text-align: left;
	margin: 25px 0 0;
}
.youtubeThum {
	width: 100%;
	text-align: center;
	cursor: pointer;
	transition: .2s;
	position: relative;
	margin: auto;
}
.youtubeThum::before,
.youtubeThum::after {
	content: '';
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 2;
}
.youtubeThum::before {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.65);
	margin: -20px 0 0 -20px;
}
.youtubeThum::after {
	width: 0px;
	height: 0px;
	border: 8px solid transparent;
	border-left: 13px solid #fff;
	margin: -7px 0 0 -4px;
}
.youtubeThum:hover {
	opacity: 0.7;
	transition: .2s;
}
.youtubeModalOverlay {
	z-index: 100;
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 120%;
	background-color: rgba(0, 0, 0, 0.75);
}
.youtubeModalCon {
	width: 800px;
	margin: 0;
	padding: 0;
	background: #fff;
	position: fixed !important;
	display: none;
	z-index: 311;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
.youtubeModalConIn {
	position: relative;
	width: 100%;
	padding-top: 56.25%;
	overflow: hidden;
}
.youtubeModalConIn iframe {
	position: absolute;
	top: 0;
	right: 0;
	width: 100%;
	height: 100%;
}
.youtubePlayerWrp {
	display: none;
}


/*==============================================
 製品紹介
============================================= */
#productBox {
	width: 1000px;
	margin: 120px auto 0;
	padding-bottom: 90px;
}
#productBox .lineuplist {
	background: #191919;
	color: #fff;
	padding: 35px 60px 38px;
}
#productBox .lineuplist p {
	font-size: 13px;
	border-bottom: 1px solid #2c2c2c;
	padding: 0 5px 15px;
	margin-bottom: 30px;
}
#productBox .lineuplist dl {
	padding: 0 5px;
	margin: 20px auto 0;
}
#productBox .lineuplist dt {
	display: inline-block;
	font-size: 22px;
	font-weight: 700;
	vertical-align: text-bottom;
}
#productBox .lineuplist dt:after {
	content: "";
	display: inline-block;
	width: 10px;
	height: 13px;
	background: url(https://img1.kakaku.k-img.com/images/article/tieup/25/06_expertbook/arrow.png) no-repeat 0 0;
	margin: 0 30px 0 40px;
}
#productBox .lineuplist dd {
	display: inline-block;
	font-size: 16px;
}
#productBox .lineuplist dd a {
	color: #fff;
	transition: all ease .3s;
}
#productBox .lineuplist dd a:hover {
	opacity: .6;
}
#productBox .lineuplist dd a:after {
	content: "／";
	color: #4d4d4d;
	margin: 0 15px;
}
#productBox .lineuplist dd:last-child a:after {
	content: none;
}
#productBox h3 {
	font-size: 32px;
	font-weight: 700;
	color: #fff;
	text-align: center;
	margin: 80px auto 0;
}
#productBox ul {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
}
#productBox li {
	width: 480px;
	background: #fff;
	margin-top: 40px;
}
#productBox li dl {
	background: #e6e6e6;
	text-align: center;
	margin: auto;
	padding: 45px 0 30px;
}
#productBox li dt {
	font-size: 24px;
	font-weight: 700;
	margin: 18px auto 0;
}
#productBox li dt small {
	display: block;
	font-size: 12px;
	font-weight: normal;
	margin: 10px auto 0;
}
#productBox li dt small:before {
	content: "●";
	color: #616065;
	margin-right: 3px;
}
#productBox li dt small.bk:before {
	color: #000;
}
#productBox li dd {
	width: 300px;
	margin: auto;
}
#productBox li dd:nth-of-type(1) {
	background: #fff;
	border-radius: 10px;
}
#productBox li dd:nth-of-type(2) {
	display: block;
	width: 290px;
	height: 36px;
	background: #146aab;
	border-radius: calc(1px/0);
	font-size: 13px;
	font-weight: 500;
	color: #fff;
	line-height: 36px;
	text-align: center;
	margin: 20px auto 0;
	transition: all ease .3s;
}
#productBox li dd:nth-of-type(2):hover {
	background: #1a83d6;
}
#productBox li .spec {
	font-size: 12.5px;
	padding: 28px 35px;
}
#productBox li .spec table {
	width: 100%;
	table-layout: fixed;
}
#productBox li .spec th {
	width: 82px;
	text-align: center;
	vertical-align: top;
	padding: 6px 0;
}
#productBox li .spec th span {
	display: inline-block;
	width: 82px;
	background: #e6e6e6;
	padding: 1px 0;
}
#productBox li .spec td {
	line-height: 1.4;
	vertical-align: top;
	padding: 5px 0 5px 10px;
}