@charset "utf-8";
/*-----------------------------------------------
	* Bace, Parts
	* Header
	* FirstView
	* Letter
	* Footer
	* docSlider
-------------------------------------------------*/
/*-----------------------------------------------
	* Bace, Parts
-------------------------------------------------*/
.mainCont{
	z-index: 1;
}

.page::-webkit-scrollbar-thumb {
	background: rgba(255,255,255,.6);
	border-radius: 6px;
	margin: 1px;
	box-shadow: none;
}

.oneCont{
	display: flex;
   justify-content: center;
   align-items: center;
	width: 100%;
	height: auto;
	min-width: 1200px;
	min-height: 100%;
	margin: 0 auto;
	position: relative;
}
.oneCont__in{
	min-height: 640px;
	padding: 150px 0;
}
@media screen and (max-width:768px) {
	.oneCont{
		min-width: 100%;
	}
	.oneCont__in{
		width: 100%;
		min-height: 568px;
		padding: 120px 0;
	}
}

.oneCont__titleWrap {
	width: 100%;
	height: 100%;
	pointer-events: none;
	position: absolute;
	top: 0;
	left: 0;
	mix-blend-mode: difference;
}
.oneCont__title{
	padding-right: 40px;
	pointer-events: auto;
	position: sticky;
	top: 40px;
}
.oneCont__title--sub{
	color: rgba(255,255,255,.4);
	display: block;
	font-size: 14px;
	line-height: 1.1;
	text-align: right;
}
.oneCont__title--main{
	color: #fff;
	display: block;
	font-size: 32px;
	line-height: 1.1;
	margin-top: 10px;
	text-align: right;
}
@media screen and (max-width:768px) {
	.oneCont__title{
		padding-right: 20px;
		top: 20px;
	}
	.oneCont__title--sub{
		font-size: 12px;
		font-size: 1.2rem;
	}
	.oneCont__title--main{
		font-size: 24px;
		font-size: 2.4rem;
		margin-top: 8px;
	}
}

.follow{
	display: flex;
	align-items: center;
	height: 80px;
	position: absolute;
	top: 0;
	right: 0;
}
.follow--text{
	color: #fff;
	font-size: 14px;
	white-space: nowrap;
}
.followLists{
	display: flex;
   padding: 0 28px 0 12px;
}
.followLists > li{
	display: flex;
	align-items: center;
	height: 100%;
	margin: 0 12px;
}
.followLists > li a{
	background-repeat: no-repeat;
	background-position: 0 0;
	background-size: 100%;
	display: block;
}
.followLists__item--youtube a{
	background-image: url(../img/common/icon_youtube.svg);
	width: 22px;
	height: 16px;
}
.followLists__item--twitter a{
	background-image: url(../img/common/icon_twitter.svg);
	width: 20px;
	height: 18px;
}
@media screen and (max-width:768px) {
	.follow{
		height: 60px;
	}
	.follow--text{
		font-size: 12px;
		font-size: 1.2rem;
	}
	.followLists{
		padding: 0 10px 0 10px;
	}
}

/*-----------------------------------------------
	* Header
-------------------------------------------------*/
.header{
	width: 100%;
	height: 100%;
	pointer-events: none;
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	z-index: 100;
	mix-blend-mode: difference;
}

/* share */
.bHeader__shareWrap {
	display: flex;
	align-items: center;
	pointer-events: auto;
	position: absolute;
	bottom: 24px;
	right: 28px;
}
.bHeader__shareWrap dt {
	color: #fff;
	font-size: 14px;
	margin-right: 14px;
	white-space: nowrap;
}
.bHeader__shareWrap .shareLists {
	display: flex;
	justify-content: center;
}
.bHeader__shareWrap .shareLists__item {
	width: 36px;
	height: 36px;
	margin: 0 6px;
}
.bHeader__shareWrap .shareLists__item a {
	background-repeat: no-repeat;
	background-position: center; 
	background-size: 22px;
	display: block;
	width: 100%;
	height: 100%;
	position: relative;
}
.bHeader__shareWrap .shareLists__item a.shareLists__link--tw {
	background-image: url(../img/common/icon_twitter.svg);
}
.bHeader__shareWrap .shareLists__item a.shareLists__link--fb {
	background-image: url(../img/common/icon_facebook.svg);
}
.bHeader__shareWrap .shareLists__item a.shareLists__link--line {
	background-image: url(../img/common/icon_line.svg);
}
@media screen and (max-width:768px) {
	.bHeader__shareWrap {
		right: 12px;
		bottom: 16px;
	}
	.bHeader__shareWrap dt {
		font-size: 12px;
		font-size: 1.2rem;
		margin-right: 10px;
	}
	.bHeader__shareWrap .shareLists__item {
		width: 30px;
		height: 30px;
	}
}

.header__logo{
	display: flex;
	justify-content: center;
	width: 162px;
	pointer-events: auto;
	position: absolute;
	top: 27px;
	left: 0;
	pointer-events: none;
	-webkit-filter: blur(15px);
	-moz-filter: blur(15px);
	filter: blur(15px);
	opacity: 0;
	transition: opacity 1s ease-in-out,
					filter 1.5s ease-in-out;
}
.header__logo.is-active{
	pointer-events: auto;
	-webkit-filter: blur(0px);
	-moz-filter: blur(0px);
	filter: blur(0px);
	opacity: 1;
}
.header__logo img{
	width: 104px;
}
@media screen and (max-width:768px) {
	.header__logo{
		width: 120px;
		top: 14px;
	}
	.header__logo img{
		width: 92px;
	}
}

.scbtn{
	pointer-events: auto;
	-webkit-filter: blur(0px);
	-moz-filter: blur(0px);
	filter: blur(0px);
	opacity: 1;
	transition: opacity 1s ease-in-out,
					filter 1.5s ease-in-out;
}
.scbtn.is-active{
	pointer-events: none;
	-webkit-filter: blur(15px);
	-moz-filter: blur(15px);
	filter: blur(15px);
	opacity: 0;
}

/*-----------------------------------------------
	* FirstView
-------------------------------------------------*/
.firstView__title{
	background: url(../img/letter/main_title.png) no-repeat 0 0 / 100%;
	width: 466px;
	height: 128px;
	margin: auto;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
}
@media screen and (max-width:768px) {
	.firstView__title{
		width: 312px;
   	height: 73px;
	}
}

.firstView__logo{
	width: 199px;
	height: 124px;
	margin: auto;
	position: absolute;
	top: 80px;
	right: 0;
	left: 0;
}
@media screen and (max-width:768px) {
	.firstView__logo{
		width: 148px;
		height: 85px;
		top: 90px;
	}
	.firstView__logo img {
		width: 100%;
	}
}

/*-----------------------------------------------
	* Letter
-------------------------------------------------*/
.oneLetter{
	width: 800px;
	margin: 0 auto;
}
.oneLetter > dt{
	font-size: 24px;
	letter-spacing: 0.2em;
	margin-bottom: 60px;
	text-align: center;
}
.oneLetter > dd{
	padding: 0 80px;
}
.oneLetter > dd.is-paper{
	background: #fff url(../img/letter/paper.jpg) repeat top center;
	padding: 100px 80px 60px;
}
@media screen and (max-width:768px) {
	.oneLetter{
		width: 100%;
	}
	.oneLetter > dt{
		font-size: 16px;
		font-size: 1.6rem;
		margin-bottom: 30px;
	}
	.oneLetter > dd{
		padding: 0 24px;
	}
	.oneLetter > dd.is-paper{
		padding: 40px 24px;
	}
}

.note {
	line-height: 38px;
}
.note.is-paper{
	background: linear-gradient(#ccc 1px, transparent 1px);
  	background-size: auto 38px;
	color: #222;
}
.note__text{
	font-size: 16px;
}
@media screen and (max-width:768px) {
	.note {
		line-height: 32px;
	}
	.note.is-paper{
		background-size: auto 32px;
	}
	.note__text{
		font-size: 12px;
		font-size: 1.2rem;
	}
}

/*-----------------------------------------------
	* Footer
-------------------------------------------------*/
.footer {
	transform-style: preserve-3d;
	perspective: 1000px;
}
.pageTop {
	backface-visibility: hidden;
	transform: translateZ(0);
	transform-style: preserve-3d;
	width: 160px;
	height: 160px;
	margin: auto;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
}
.pageTop a {
	display: block;
	width: 100%;
	height: 100%;
}
.pageTop a:before {
	content: "";
	background: url(../img/common/deco_allow_t.svg) no-repeat 0 0 / 100%;
	width: 24px;
	height: 21px;
	margin: auto;
	position: absolute;
	top: -40px;
	right: 0;
	left: 0;
}
.pageTop__circle {
	border-radius: 50%;
	border: 1px solid rgba(255,255,255,.2);
	width: 160px;
	height: 160px;
	position: absolute;
	top: 0;
	left: 0;
	transition: opacity .1s ease-in-out;
}
.pageTop__circle svg {
	margin-top: -1px;
	margin-left: -1px;
	transform: rotate(-90deg);
}
.pageTop__circle svg circle {
	fill: transparent;
	stroke: #fff;
	stroke-width: 1;
	animation: bCircle-out .8s forwards;
}
.pageTop a:hover .pageTop__circle svg circle {
	animation: bCircle .8s forwards;
}
@keyframes bCircle {
	0% {
		stroke-dasharray: 0 502; /*-- 円の直径(160)x3.14 --*/
	}
	26% {
		stroke-dasharray: 0 502;
	}
	100% {
		stroke-dasharray: 502 502;
	}
}
@keyframes bCircle-out {
	0% {
		stroke-dasharray: 502 502; /*-- 円の直径(160)x3.14 --*/
	}
	26% {
		stroke-dasharray: 502 502;
	}
	100% {
		stroke-dasharray: 0 502;
	}
}

.pageTop__text{
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-size: 16px;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	white-space: nowrap;
	transform: translateZ(20px);
}

.footer__copyRight {
	color: #fff;
	font-size: 14px;
	opacity: .4;
	position: absolute;
	left: 40px;
	bottom: 30px;
}
@media screen and (max-width:768px) {
	.footer__copyRight {
		font-size: 12px;
		font-size: 1.2rem;
		left: 20px;
		bottom: 20px;
	}
}

/* bottom link */
.bottomLinkWrap {
	height: 40px;
	margin: auto;
	position: absolute;
	right: 40px;
	top: 0;
	bottom: 0;
}
.bottomLinkWrap a {
	display: flex;
	align-items: center;
	text-decoration: none;
}
.bottomLink--text {
	color: #fff;
	font-size: 14px;
	margin-right: 20px;
	transition: transform .6s cubic-bezier(0.25, 1, 0.5, 1);
	white-space: nowrap;
}
.bottomLinkWrap a:hover .bottomLink--text {
	transform: translateX(10px);
}
@media screen and (max-width:768px) {
	.bottomLinkWrap {
		display: flex;
		justify-content: center;
		width: 100%;
		height: 25px;
		top: auto;
		right: 0;
		bottom: 150px;
	}
	.bottomLink--text {
		font-size: 12px;
		font-size: 1.2rem;
		margin-right: 10px;
	}
	.bottomLinkWrap a:hover .bottomLink--text {
		transform: translateX(0);
	}
}

/*-----------------------------------------------
	* docSlider
-------------------------------------------------*/
.navLists{
	pointer-events: none;
	-webkit-filter: blur(15px);
	-moz-filter: blur(15px);
	filter: blur(15px);
	opacity: 0;
	transition: opacity 1s ease-in-out,
					filter 1.5s ease-in-out;
}
.navLists.is-active{
	pointer-events: auto;
	-webkit-filter: blur(0px);
	-moz-filter: blur(0px);
	filter: blur(0px);
	opacity: 1;
}

.docSlider-pager{
	right: auto;
	left: 40px;
}
@media screen and (max-width:768px) {
	.docSlider-pager{
		display: none;
	}
}
.docSlider-button{
	height: auto;
	width: auto;
	border-radius: 0;
	cursor: pointer;
	display: block;
	margin: 0;
	background-color: transparent;
	opacity: 1;
	display: flex;
	justify-content: center;
	margin-bottom: 10px;
}
.docSlider-button:first-child,
.docSlider-button:last-child{
	display: none;
}

.navItem__in{
	color: #fff;
	display: inline-block;
	font-size: 16px;
	padding: 6px 0;
	position: relative;
	text-decoration: none;
	white-space: nowrap;
}
.navItem__in:before {
	content: "";
	background-color: #fff;
	border-radius: 50%;
	width: 3px;
	height: 3px;
	margin: auto;
	position: absolute;
	bottom: 0;
	right: 0;
	left: 0;
}
.navItem__in:after {
	content: "";
	background-color: #fff;
	width: 100%;
	height: 1px;
	margin: auto;
	position: absolute;
	bottom: 1px;
	left: 0;
	transform: scale(0,1);
	transition: transform .6s cubic-bezier(0.25, 1, 0.5, 1);
}
.docSlider-button:hover .navItem__in:after,
.docSlider-button.selected .navItem__in:after {
	transform: scale(1);
}
.navItem__in span {
	opacity: .4;
	transition: opacity .6s ease-in-out;
}
.docSlider-button:hover .navItem__in span,
.docSlider-button.selected .navItem__in span {
	opacity: 1;
}