@charset "shift_jis";

/*==============================================
 common
============================================= */
.menu {
	display:none;
}
img {
	display: block;
	width: 100%;
	height: 100%;
}

#header {
	border-bottom: #ededed solid 1px;
}
#footer {
	margin-top: 1rem;
}
.copyRight {
	border-top: 1px solid #ededed;
}
.pageTop {
	width: 40px;
	height: 40px;
	right: 10px;
	background-size: 40px;
	border-radius: 50%;
}

em {
	font-style: normal;
}

.releasedate {
	font-size: 0.85rem; 
	color: #fff;
	padding: 2rem 0;
}


#mainContents {
	background-color: #232323;
	letter-spacing: 0.04em;
	font-feature-settings: "palt" 1;
}


/*==============================================
 看板
============================================= */
h1 {
	background: url(https://img1.kakaku.k-img.com/images/article/tieup/25/06_expertbook/sp_mainimg.webp) no-repeat center top;
	background-size: 100%;
	font-size: 0;
	text-indent: -999em;
	margin: 0 auto;
	padding-top: 65%;
}
.lead {
	margin: 3rem auto 2.5rem;
	padding: 0 2rem;
}
.lead p {
	font-size: 1.2rem;
	color: #fff;
	line-height: 1.8;
}


/*==============================================
 バナー
============================================= */
a.topbnr,
a.txtLink {
	display: block;
	background: #146aab;
	border-radius: calc(1px/0);
	font-size: 1.2rem;
	color: #fff;
	line-height: 1.4;
	text-align: center;
	padding: .8rem 0 .7rem;
	position: relative;
}
a.topbnr:before,
a.txtLink:before {
	content: "▼";
	font-size: 1rem;
	color: #fff;
	position: absolute;
	top: 50%;
	left: 1.5rem;
	margin-top: -.6rem;
}
a.topbnr span,
a.txtLink span {
	display: block;
}
a.topbnr {
	margin: 2.5rem auto 3rem;
}
a.txtLink {
	margin: 3.5rem auto 2.5rem;
}


.innerbnr {
	background: #e6e6e6;
	font-size: 1.5rem;
	font-weight: bold;
	color: #fff;
	line-height: 1.4;
	text-align: center;
	padding: 2rem;
}
.innerbnr a .btn {
	display: block;
	background: #146aab;
	border-radius: calc(1px/0);
	font-size: 1.2rem;
	color: #fff;
	line-height: 1.4;
	margin-top: .8rem;
	padding: .8rem 0 .7rem;
	position: relative;
}
.innerbnr a .btn:before {
	content: "▼";
	font-size: 1rem;
	color: #fff;
	position: absolute;
	top: 50%;
	left: 1.5rem;
	margin-top: -.6rem;
}

/*==============================================
 コンテンツ
============================================= */
#contents {
	background: #fff;
	color: #232323;
}

.paragraph p {
	font-size: 1.3rem;
	line-height: 1.8;
	margin-top: 2.5rem;
}
.paragraphIn > p:first-child {
	margin-top: 1.5rem;
}
.paragraph .cap {
	font-size: 1.1rem;
	line-height: 1.6;
	margin-top: 1rem !important;
}
.paragraph p em {
	font-weight: bold;
}
.paragraph .notice {
	font-size: .9rem;
}

.paragraph {
	border-top: 1px solid #232323;
	transition: background-color .2s, border-top-color .2s;
}
.paragraphIn {
	padding: 0 2rem;
}
.spAccordion {
	display: none;
}
.paragraph h2 {
	font-size: 1.9rem;
	line-height: 1.4;
	font-weight: bold;
	position: relative;
}
.paragraph h2 span {
	display: block;
	padding: 1.8rem 1.5rem 1.4rem 3.5rem;
	-webkit-tap-highlight-color:rgba(0,0,0,0);
}
.paragraph h2:after {
	content: "";
	display: inline-block;
	position: absolute;
	top: 1px;
	bottom: 0;
	left: 1.2rem;
	width: 6px;
	height: 6px;
	margin: auto;
	transition: transform .2s ease, opacity .2s ease;
	transform: rotate(45deg);
	vertical-align: middle;
	border-bottom: 3px solid #d6d6d6;
	border-right: 3px solid #d6d6d6;
}
.paragraph.active h2:after {
	top: 3px;
	-webkit-transform: rotate(225deg);
	transform: rotate(225deg);
}
.paragraph h2 em {
	display: block;
	width: 15rem;
	height: 1.8rem;
	background: #191919;
	font-size: .9rem;
	color: #309aeb;
	line-height: 2;
	text-align: center;
	margin-bottom: 1rem;
	position: relative;
}
.paragraph h3 {
	font-size: 1.6rem;
	line-height: 1.6;
	font-weight: bold;
	text-align: center;
	margin: 3.5rem auto 0;
}
.paragraph h2 br,
.paragraph h3 br {
	display: none;
}

#article04 .paragraphIn {
	padding-bottom: 3rem;
}


/*==============================================
 囲み
============================================= */
.column {
	border: 5px solid #dfe2e5;
	margin: 3.5rem auto;
	padding: 2.5rem 1.8rem;
}
.column h4 {
	font-size: 1.6rem;
	font-weight: bold;
	color: #146aab;
	line-height: 1.6;
	text-align: center;
	margin: 0 auto -1rem;
}
.column dl {
	margin-top: 2.5rem;
}
.column dt {
	background: #dfe2e5;
	font-size: 1.4rem;
	font-weight: bold;
	text-align: center;
	line-height: 1.4;
	padding: 1rem 0 .9rem;
}
.column dd {
	font-size: 1.1rem;
	line-height: 1.6;
	margin-top: 1rem;
}
.column dl + dl dt {
	margin-bottom: -2rem;
	position: relative;
	z-index: 2;
}


/*==============================================
 画像
============================================= */
.imgBox {
	margin: 3.5rem auto 3rem;
}
.imgBox a {
	display: block;
}
.imgBox a + a {
	margin-top: 1rem;
}
.imgBox strong {
	display: block;
	border-left: .6rem solid #1881fe;
	font-size: 1.6rem;
	margin-bottom: .8rem;
	padding: .2rem 0 0 .5rem;
}


/*----- youTube -----*/
.youTubeBox {
	margin: 3.5rem auto 3rem;
}
.youTubeBox img {
	max-width: 100%;
	height: auto;
}
.youTubeBox strong {
	display: block;
	font-size: 1.4rem;
	margin: 0 auto 1rem;
}
.youTubeBox strong:before {
	content: "▼";
	display: inline-block;
	width: 1.6rem;
	height: 1.6rem;
	background: #c10000;
	border-radius: calc(1px/0);
	font-size: .9rem;
	color: #fff;
	line-height: 1.8rem;
	transform: rotate(-90deg);
	margin-right: .5rem;
	text-align: center;
	vertical-align: text-top;
}
.youTubeBox .cap {
	font-size: 1.1rem;
	line-height: 1.6;
	text-align: left;
	margin: 25px 0 0;
}
.youtubeThum {
	width: 100%;
	cursor: pointer;
	transition: .2s;
	position: relative;
}
.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: 1;
	transition: none
}
.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: 90%;
	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 {
	padding: 3rem 2rem 1rem;
}
#productBox .lineuplist {
	background: #191919;
	color: #fff;
	padding: 1.8rem 1.5rem;
}
#productBox .lineuplist p {
	font-size: .9rem;
	border-bottom: 1px solid #2c2c2c;
	padding: 0 .4rem .8rem;
	margin-bottom: 1rem;
}
#productBox .lineuplist dl {
	padding: 0 .4rem;
}
#productBox .lineuplist dt {
	font-size: 1.4rem;
	font-weight: bold;
	margin: 2rem auto 0;
}
#productBox .lineuplist dd {
	display: inline-block;
	margin: 1.2rem auto 0;
}
#productBox .lineuplist dd a {
	font-size: 1rem;
	color: #fff;
}
#productBox .lineuplist dd a:after {
	content: "／";
	color: #4d4d4d;
	margin: 0 1rem;
}
#productBox .lineuplist dd:last-child a:after {
	content: none;
}
#productBox h3 {
	font-size: 1.5rem;
	font-weight: bold;
	color: #fff;
	line-height: 1.4;
	text-align: center;
	margin: 3rem auto 0;
}
#productBox li {
	background: #fff;
	margin-top: 1.5rem;
}
#productBox li dl {
	background: #e6e6e6;
	text-align: center;
	margin: auto;
	padding: 2rem 0 1.8rem;
}
#productBox li dt {
	font-size: 1.6rem;
	font-weight: bold;
	margin: 1.8rem auto 0;
}
#productBox li dt small {
	display: block;
	font-size: .8rem;
	margin: .8rem auto 0;
}
#productBox li dt small:before {
	content: "●";
	color: #616065;
	margin-right: 1px;
}
#productBox li dt small.bk:before {
	color: #000;
}
#productBox li dd {
	width: 80%;
	margin: auto;
}
#productBox li dd:nth-of-type(1) {
	background: #fff;
	border-radius: 1rem;
	padding: 1rem 1.5rem;
	box-sizing: border-box;
}
#productBox li dd:nth-of-type(2) {
	display: block;
	height: 3rem;
	background: #146aab;
	border-radius: calc(1px/0);
	font-size: 1.2rem;
	color: #fff;
	line-height: 3.1rem;
	text-align: center;
	margin: 1rem auto 0;
}
#productBox li .spec {
	padding: 1.5rem;
}
#productBox li .spec tr {
	border-bottom: 4px solid #fff;
}
#productBox li .spec th {
	width: 30%;
	background: #e6e6e6;
	font-size: .9rem;
	line-height: 1.4;
	padding: .3rem .5rem .2rem;
}
#productBox li .spec td {
	font-size: .9rem;
	line-height: 1.4;
	padding: .3rem .5rem .2rem;
}



/*----- .scroll -----*/
.scroll {
	overflow: auto;
	padding-bottom: 10px;
}
.scroll::-webkit-scrollbar{
	height: 5px;
}
.scroll::-webkit-scrollbar-track{
	background: #F1F1F1;
}
.scroll::-webkit-scrollbar-thumb {
	background: #BCBCBC;
}