@charset "utf-8";

html,
body {
	width: 100%;
	font-size: 15px;
	background: #fff;
	color: #000;
	height: 100%;
/* 	transform: translate3d(0,0,0); */
}

.wrap {
	overflow-x: hidden;
}

* {
	color: #000;
	font-family: source-han-sans-japanese, sans-serif;
	font-weight: 400;
	/*Available font weights 200,300,400,500,700,900*/
	font-style: normal;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	text-decoration: none;
}

img {
	width: 100%;
}

.pcview {
	display: inherit;
}

.spview {
	display: none;
}

header {
	background: #040915;
	min-height: 100px;
	display: flex;
	align-items: center;
}

header nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 90%;
	max-width: 1300px;
	margin: 0 auto;
}

header nav p {
	width: 15%;
}

header nav ul {
	display: flex;
	justify-content: space-between;
	width: 60%;
}

header nav ul li {
	width: 20%;
	list-style: none;
}

header nav ul li a {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 3px 0;
	color: #fff;
	letter-spacing: 1px;
}

header nav ul li a span {
	color: #fff;
	font-size: 0.7rem;
	letter-spacing: 1px;
	font-weight: 300;
	transition: ease all 0.3s;
}

header nav ul li a:hover span{
	color: #D0B9E8;
}

main .inner {
	width: 80%;
	max-width: 1100px;
	margin: 0 auto;
}

main #mainvl {
	background: rgb(0, 0, 0);
	background: linear-gradient(180deg, rgba(4, 9, 21, 1) 0%, rgba(14, 33, 69, 1) 100%);
	padding: 10% 0;
	position: relative;
}

main #mainvl .inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 70%;
	margin: 0 auto;
}

main #mainvl .inner div:first-of-type {
	width: 48%;
}

main #mainvl .inner div:last-of-type {
	width: 48%;
}

main #mainvl ul {
	display: flex;
	justify-content: space-between;
	padding-top: 20px;
}

main #mainvl ul li {
	list-style-type: none;
	width: 48%;
}

main #mainvl ul li a {
	display: block;
	color: #fff;
	text-align: center;
	padding: 10px 0;
	transition: 0.7s;
	letter-spacing: 2px;
}

main #mainvl ul li:first-of-type a {
	background: #572d81;
	border: 2px solid #572d81;
}

main #mainvl ul li:last-of-type a {
	background: #00245b;
	border: 2px solid #00245b;
}

main #mainvl ul li:first-of-type a:hover {
	background: #fff;
	color: #572d81;
}

main #mainvl ul li:last-of-type a:hover {
	background: #fff;
	color: #00245b;
}

/* about */
main #about {
	background: url(img/srelease-about-bg.jpg) no-repeat;
	background-size: cover;
	padding: 60px 0;
}

main #about .inner {
	background-color: rgba(255, 255, 255, 0.2);
	backdrop-filter: blur(7px);
	-webkit-backdrop-filter: blur(7px);
	padding: 7% 0;
}

@-moz-document url-prefix() {
	main #about .inner {
		background-color: rgba(0, 0, 0, 0.5);
	}
}

main #about h2 {
	width: 22%;
	margin: 0 auto 1%;
}

main #about h3 {
	width: 18%;
	margin: 5% auto 1%;
}

main #about p {
	text-align: center;
	color: #fff;
	line-height: 2;
	letter-spacing: 1px;
	margin-bottom: 2%;
}

main #about p span {
	display: block;
	font-size: 1.2rem;
	margin: 2% 0;
	color: #FFF;
	letter-spacing: 2px;
	font-weight: 400;
}

main #about p:last-of-type {
	margin-bottom: 0;
}

/* company / group*/
.section-cover {
	background: url(img/srelease-bg.png) repeat-y;
	background-size: 100%;
}

main #company {
	position: relative;
	padding: calc((100vw / 4) + 2%) 0 0 0;
}

main #company::before {
	position: absolute;
	content: "";
	width: 100%;
	height: calc(100vw / 2.8);
	background: url(img/srelease-company-bg.png) no-repeat;
	background-size: 105%;
	top: -0.14%;
	right: 0;
	z-index: 2;
}

main #company::after {
	position: absolute;
	content: "";
	width: 60%;
	height: 60%;
	background: url(img/srelease-about-deco.png) no-repeat;
	background-size: contain;
	bottom: -20%;
	right: -20vw;
	z-index: 2;
}

main #company h2 {
	width: 13%;
	margin: 0 auto 3%;
}

main #company dl {
	width: 65%;
	margin: 0 auto;
	max-width: 1100px;
}

main #company div {
	border-bottom: 1px solid #040915;
	display: flex;
	justify-content: flex-start;
	gap: 50px;
	padding: 25px 0;
}

main #company div dt {
	width: 15%;
	font-weight: 500;
	text-align: end;
}

main #company div dd {
	width: 80%;
}

main #company div dd ul {
	padding-left: 1.5em;
}

/* group */

main #group {
	position: relative;
	padding: 0 0 calc(100vw / 2.9) 0;
}

main #group::before {
	position: absolute;
	content: "";
	width: 100%;
	height: calc(100vw / 2.8);
	background: url(img/srelease-group-bg.svg) no-repeat;
	background-size: 105%;
	background-position: bottom;
	bottom: -0.5%;
	right: 0;
	z-index: 2;
}

main #group::after {
	position: absolute;
	content: "";
	width: 60%;
	height: 60%;
	background: url(img/srelease-about-deco.png) no-repeat;
	background-size: contain;
	bottom: -30%;
	left: -20vw;
}

main #group h2 {
	width: 9%;
	margin: 0 auto;
	padding: 10% 0 0 0;
}

main #group h3 {
	font-weight: 500;
	font-size: 1.3rem;
	letter-spacing: 2px;
}

main #group div {
	width: 70%;
	max-width: 1100px;
	margin: 0 auto;
	border-bottom: 1px solid #040915;
	padding: 3% 0;
}

main #group div dl {
	display: flex;
	justify-content: space-between;
	padding-top: 10px;
}

main #group div dl dt {
	width: 30%;
	line-height: 0;
}

main #group div dl dd {
	width: 65%;
	display: flex;
	flex-direction: column;
	gap: 10px 0;
}

main #group div dl dd img {
	width: 15%;
}

/* message */
main #message {
	/*
  background: url(img/srelease-message-bg02.png) no-repeat;
  background-size: contain;
  background-position: right top;
*/
	/*   padding: 36.2% 0 0; */
	position: relative;
}

main #message h2 {
	width: 10%;
	margin: -5% auto 5%;
	position: relative;
	line-height: 0;
	padding-bottom: 20px;
	z-index: 2;
}

main #message div {
	background: url(img/srelease-message-bg02-01.jpg) no-repeat;
	background-size: cover;
	padding: 30px 0 70px;
	background-position: top;
}

main #message div p {
	color: #fff;
	width: 90%;
	max-width: 1100px;
	margin: 0 auto 2% !important;
	text-align: center;
	line-height: 2;
	letter-spacing: 1px;
}

main #message div p#contact{
	line-height: 1.5 !important;
}

main #message div a {
	display: block;
	width: 30%;
	padding: 13px 0;
	font-size: 1rem;
	letter-spacing: 1px;
	text-align: center;
	margin: 30px auto 0;
	transition: 0.5s;
	display: flex;
	flex-direction: column;
	justify-content: center;
	color: #fff;
	background: #572d81;
	border: 1px solid #572d81;
}

main #message div a span {
	font-size: 0.7em;
	color: #fff;
	transition: 0.5s;
}

main #message div a:hover {
	background: #fff;
	color: #572d81;
}

main #message div a:hover span {
	color: #572d81;
}

/* footer */
footer {
	background: #040915;
	min-height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
}

footer small {
	color: #fff;
	text-align: center;
}

/*=== 丸が動いてスクロールを促す ====*/

/*スクロールダウン全体の場所*/
.scrolldown2 {
	/*描画位置※位置は適宜調整してください*/
	position: absolute;
	bottom: 40%;
	right: 40px;
}

/*Scrollテキストの描写*/
.scrolldown2 span {
	/*描画位置*/
	position: absolute;
	right: -10px;
	bottom: 69px;
	/*テキストの形状*/
	color: #eee;
	font-size: 0.8rem;
	letter-spacing: 0.1em;
	/*縦書き設定*/
	-ms-writing-mode: tb-rl;
	-webkit-writing-mode: vertical-rl;
	writing-mode: vertical-rl;
}

/* 丸の描写 */
.scrolldown2:before {
	content: "";
	/*描画位置*/
	position: absolute;
	bottom: 0;
	left: -4px;
	/*丸の形状*/
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #eee;
	/*丸の動き1.6秒かけて透過し、永遠にループ*/
	animation: circlemove 1.6s ease-in-out infinite, cirlemovehide 1.6s ease-out infinite;
}

/*下からの距離が変化して丸の全体が上から下に動く*/
@keyframes circlemove {
	0% {
		bottom: 45px;
	}

	100% {
		bottom: -5px;
	}
}

/*上から下にかけて丸が透過→不透明→透過する*/
@keyframes cirlemovehide {
	0% {
		opacity: 0;
	}

	50% {
		opacity: 1;
	}

	80% {
		opacity: 0.9;
	}

	100% {
		opacity: 0;
	}
}

/* 線の描写 */
.scrolldown2:after {
	content: "";
	/*描画位置*/
	position: absolute;
	bottom: 0;
	left: 0;
	/*線の形状*/
	width: 2px;
	height: 50px;
	background: #eee;
}

/* ------------------------ メディアクエリスタート -------------------------- */
@media (max-width: 479px) {
	.pcview {
		display: none;
	}

	.spview {
		display: inherit;
	}

	p,
	dt,
	dd {
		font-size: 13px;
	}

	header {
		min-height: 80px;
	}

	header nav p {
		width: 35%;
	}

	main #mainvl {
		padding: 7vh 0 155px;
		height: 90vh;
	}

	main #mainvl .inner {
		flex-direction: column;
		position: relative;
	}

	main #mainvl .inner div:first-of-type {
		width: 80%;
	}

	main #mainvl ul {
		flex-direction: column;
		position: absolute;
		width: 100%;
		bottom: -65%;
		left: 50%;
		transform: translateX(-50%);
		-webkit-transform: translateX(-50%);
		-ms-transform: translateX(-50%);
	}

	main #mainvl ul li {
		width: 100%;
		margin-bottom: 15px;
	}

	main #mainvl ul li:last-of-type {
		margin-bottom: 0;
	}

	main #mainvl .inner div:last-of-type {
		width: 80%;
		margin-top: 0;
	}

	main #about {
		padding: 0 0 40px;
	}

	main #about .inner {
		padding: 50px 30px;
		width: 90%;
	}

	main #about h2 {
		width: 60%;
	}

	main #about h3 {
		width: 50%;
		margin: 14% auto 1%;
	}

	main #about p {
		text-align: left;
	}

	main #about p span {
		font-size: 0.9rem;
		letter-spacing: 1px;
		text-align: center;
	}

	.section-cover {
		background-size: 170%;
	}

	main #company {
		padding: 30% 0 40px;
	}

	main #company h2 {
		width: 30%;
		margin: 3% auto;
	}

	main #company dl {
		width: 80%;
	}

	main #company div {
		flex-direction: column;
		gap: 5px 0;
	}

	main #company div dt {
		text-align: left;
		width: 100%;
		font-weight: 600;
	}

	main #company div dd {
		width: 100%;
	}

	main #company div {
		padding: 20px 0;
	}

	main #company::after {
		width: 88%;
		height: 50%;
		bottom: 0;
		right: -28vw;
	}

	main #group::after {
		width: 90%;
		height: 50%;
		bottom: -34%;
		left: -28vw;
	}
	
	main #group::before{
		bottom:0;
	}

	main #group h2 {
		width: 20%;
	}

	main #group h3 {
		font-size: 1.1rem;
		text-align: center;
	}

	main #group div {
		width: 80%;
		padding: 7% 0;
	}

	main #group div:last-of-type {
		border-bottom: none;
	}

	main #group div dl {
		padding-top: 15px;
		flex-direction: column-reverse;
	}

	main #group div dl dd {
		width: 100%;
		align-items: center;
	}

	main #group div dl dd img {
		width: 30%;
	}

	main #group div dl dt {
		width: 100%;
		margin: 0 auto;
		padding-top: 20px;
	}

	main #message div {
		padding: 10% 0 15%;
	}

	main #message h2 {
		width: 25%;
	}

	main #message div p {
		text-align: left;
		width: 85%;
	}

	main #message div a {
		width: 80%;
		font-size: 0.9rem;
		padding: 9px 0;
	}

	footer {
		min-height: 50px;
	}

	.scrolldown2 {
		position: absolute;
		bottom: 4%;
		right: 50%;
		transform: translateX(50%);
	}

	/*========= ナビゲーションのためのCSS ===============*/

	/*アクティブになったエリア*/
	#g-nav.panelactive {
		/*position:fixed;にし、z-indexの数値を大きくして前面へ*/
		position: fixed;
		z-index: 999;
		top: 0;
		width: 100%;
		height: 100vh;
	}

	/*丸の拡大*/
	.circle-bg {
		position: fixed;
		z-index: 3;
		/*丸の形*/
		width: 100px;
		height: 100px;
		border-radius: 50%;
		background: #00245b;
		/*丸のスタート位置と形状*/
		transform: scale(0);
		/*scaleをはじめは0に*/
		right: -50px;
		top: -50px;
		transition: all 0.6s;
		/*0.6秒かけてアニメーション*/
	}

	.circle-bg.circleactive {
		transform: scale(50);
		/*クラスが付与されたらscaleを拡大*/
	}

	/*ナビゲーションの縦スクロール*/
	#g-nav-list {
		display: none;
		/*はじめは表示なし*/
		/*ナビの数が増えた場合縦スクロール*/
		position: fixed;
		z-index: 999;
		width: 100%;
		height: 100vh;
		overflow: auto;
		-webkit-overflow-scrolling: touch;
	}

	#g-nav.panelactive #g-nav-list {
		display: block;
		/*クラスが付与されたら出現*/
	}

	/* 背景が出現後にロゴ非表示 */
	#g-nav.panelactive p {
		display: none;
	}

	/*ナビゲーション*/
	#g-nav ul {
		opacity: 0;
		/*はじめは透過0*/
		/*ナビゲーション天地中央揃え※レイアウトによって調整してください。不必要なら削除*/
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		width: 100%;
		flex-direction: column;
	}

	/*背景が出現後にナビゲーションを表示*/
	#g-nav.panelactive ul {
		opacity: 1;
		z-index: 999;
	}

	/* 背景が出現後にナビゲーション li を表示※レイアウトによって調整してください。不必要なら削除*/
	#g-nav.panelactive ul li{
			animation-name: gnaviAnime;
			animation-duration: 1s;
			animation-delay: 0.2s;
			/*0.2 秒遅らせて出現*/
			animation-fill-mode: forwards;
			opacity: 0;
			width: 100%;
			will-change: opacity;
	}

	@keyframes gnaviAnime {
		0% {
			opacity: 0;
		}

		100% {
			opacity: 1;
		}
	}

	/*リストのレイアウト設定*/
	#g-nav li {
		text-align: center;
		list-style: none;
	}

	#g-nav li a {
		text-decoration: none;
		padding: 15px 0;
		display: block;
		letter-spacing: 0.1em;
		font-weight: 600;
	}

	#g-nav li a span {
		display: block;
		font-size: 0.7em;
	}

	/*========= ボタンのためのCSS ===============*/
	.openbtn1 {
		position: fixed;
		top: 10px;
		right: 10px;
		z-index: 9999;
		/*ボタンを最前面に*/
		cursor: pointer;
		width: 50px;
		height: 50px;
		background: #040915;
	}

	/*×に変化*/
	.openbtn1 span {
		display: inline-block;
		transition: all 0.4s;
		position: absolute;
		left: 12px;
		height: 2px;
		border-radius: 2px;
		background-color: #fff;
		width: 52%;
	}

	.openbtn1 span:nth-of-type(1) {
		top: 15px;
	}

	.openbtn1 span:nth-of-type(2) {
		top: 23px;
	}

	.openbtn1 span:nth-of-type(3) {
		top: 31px;
	}

	.openbtn1.active {
		background: none;
	}

	.openbtn1.active span:nth-of-type(1) {
		top: 18px;
		left: 18px;
		transform: translateY(6px) rotate(-45deg);
		width: 40%;
	}

	.openbtn1.active span:nth-of-type(2) {
		opacity: 0;
	}

	.openbtn1.active span:nth-of-type(3) {
		top: 30px;
		left: 18px;
		transform: translateY(-6px) rotate(45deg);
		width: 40%;
	}
}

/*-------------------動的-------------------*/

/* fadeUp */

.fadeUp {
	animation-name: fadeUpAnime;
	animation-duration: 0.5s;
	animation-fill-mode: forwards;
	opacity: 0;
	will-change:opacity,translateY;
}

@keyframes fadeUpAnime {
	from {
		opacity: 0;
		transform: translateY(100px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}


/* スクロールをしたら出現する要素にはじめに透過0を指定　*/

.fadeUpTrigger {
	opacity: 0;
}