@charset "utf-8";

:root {
	/* base */
	--cts-gutter: clamp(35px, 1.942vw + 27.718px, 65px);
	--cts-width: 1330px;

	/* font */
	--dp-font-jp: "Noto Sans JP", sans-serif;      
	/* 100 to 900 */

	--cts-font:  "dunbar-text", sans-serif;
	/* 
	Medium 500
	Bold 700
	*/

	/* color */
	--color-white-1: #FFFFFF;
	--color-yellow-1: #E8EC2E;
	--color-blue-1: #011E60;
	--color-blue-2: #2D4E7F;
	--color-blue-3: #D0C9EE;
	--color-gray-1: #AFAFAF;
	--color-gray-2: #707070;
	--color-black-1: #000000;
}

/* LP共通汎用
____________________*/
body {
	padding-right: 0 !important;
	overflow: visible !important;
}
#container a, #container a span {
    color: inherit;
    text-decoration: none;
}
.pagetop {
	display: none;	
}
#pagetop {
	display: none;
	position: fixed;
	bottom: 30px;
	right: 55px;
}
#pagetop a {
	color: #fff;
	background-color: #333;
	border-radius: 5px;
	display: block;
	font-size: 12px;
	line-height: 1.5em;
	padding: 5px 10px;
	text-align: center;
	text-decoration: none;
}
figure {
	margin: 0;
	text-align: center;
}
img {
	image-rendering: -webkit-optimize-contrast;
}
.l-header {
    width: 100%;
    background: #fff;
    position: relative;
}
.c-breadcrumb--gray {
	display: flex;
	align-items: center;
}
.bnr_link_win11_wrap {
    margin: 0 auto;
}
.bnr_link_win11 img {
    transition: opacity 0.3s;
    width: 300px;
}
.bnr_link_win11 img:hover {
	opacity: 0.75;
}
.BreadcrumbList_wrap {
	background: #fff;
	position: relative;
    z-index: 2;
}
.footer-wrap {
    background: #fff;
    position: relative;
    z-index: 2;
}
@media screen and (max-width: 1280px) {
    .l-header {
        z-index: 10;
    }
}
@media screen and (min-width: 768px), print and (min-width: 768px) {
	.c-breadcrumb__list.u-pc-width,
	.bnr_link_win11_wrap.u-pc-width {
		padding-inline: 30px;
	}
	.bnr_link_win11_wrap.u-pc-width {
		width: auto;
	}
}
@media screen and (max-width: 1000px) {
	.c-breadcrumb--gray {
		display: inherit;
	}
	.bnr_link_win11_wrap {
		width: 100%;
		margin: 10px auto 0 !important;
		padding-block-end: 10px;
	}
	.bnr_link_win11 {
		width: 100%;
		margin-top: 0;
		text-align: center;
	}
}
.contents__wrap {
	width: 100%;
	margin-inline: auto;
	font-size: var(--cts-font-size);
	font-family: var(--dp-font-jp);
	letter-spacing: 0.05em;
	color: var(--color-white-1);
}
.contents__wrap img {
	max-width: 100%;
	vertical-align: bottom;
}
.pc {
	display: block !important;
}
.sp {
	display: none !important;
}
.flash:hover {
	animation-name: hover-flash;
	animation-duration: 1s;
	opacity: .85;
}
@keyframes hover-flash {
	0% {
		opacity: .3;
	}
	100% {
		opacity: .85;
	}
}

/* コンテンツ
____________________*/
::selection {
	color: var(--color-blue-1);
	background-color: var(--color-white-1);
}
.contents__wrap {
	padding-bottom: 160px;
	position: relative;
	z-index: 1;
}
.contents__wrap .lp-bg {
	width: 100%;
	height: 100%;
	background: url(../../gamepc/img/cts-tgs2026/bg.webp) no-repeat center center/cover;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 1;
}
.contents__inner {
	width: 100%;
	max-width: var(--cts-width);
	margin-inline: auto;
	padding-inline: var(--cts-gutter);
	box-sizing: border-box;
	position: relative;
	z-index: 3;
}
@keyframes blink {
	0% {
		opacity: 1;
	}
	50% {
		opacity: 0.2; /* 完全に消したくない場合は0.2、完全に消したい場合は0 */
	}
	100% {
		opacity: 1;
	}
}

/* 2. 各クラスと疑似要素にアニメーションを適用 */
.icon-new,
.nav-new,
.nav-toggle.new-icon::before {
  /* 
    blink: 上で定義したアニメーション名
    2s: 点滅の周期（2秒かけて1往復。もっと遅くしたい場合は 3s や 4s に変更してください）
    infinite: 無限に繰り返す
    ease-in-out: 動きを滑らかにする
  */
  animation: blink 2s infinite ease-in-out;
}
@media (max-width: 768px) {/*375-768*/
.pc {
	display: none !important;
}
.sp {
	display: block !important;
}
.contents__wrap {
	padding-bottom: 60px;
}
}

/* nav
____________________*/
.sticky-nav {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background-color: var(--color-white-1);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
	z-index: 1000;
	transform: translateY(-100%);
	transition: transform 0.4s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

/* スクロールして基準を超えたら画面内に戻す */
.sticky-nav.is-active {
	transform: translateY(0);
}

.nav-inner {
	margin: 0 auto;
	padding: 15px 40px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo-block {
	display: flex;
	align-items: center;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}
.logo-galleria {
	width: 241px;
	display: flex;
	padding-right: 20px;
	margin-right: 20px;
	border-right: 1px solid var(--color-gray-2);
}
.logo-tgs {
	width: 281px;
	display: flex;
}
.nav-menu {
	display: flex;
	align-items: center;
	list-style: none;
	gap: 50px;
}
.nav-menu li {
	display: flex;
	align-items: center;
	gap: 10px;	
}
.nav-menu a {	
	text-decoration: none;
	color: var(--color-blue-1);
	font-size: 16px;
	font-family: var(--cts-font);
	font-weight: bold;
	font-style: italic;
	line-height: 1;
	display: block;
	transition: 0.3s ease, opacity 0.3s ease;
}
.nav-menu a:hover {
	color: var(--color-yellow-1);
}
.nav-menu li:last-child a {
	color: var(--color-white-1);
	background: #011E60;
	padding: 20px 45px;
	border-radius: 9999px;
	transition: 0.3s ease, opacity 0.3s ease;
}
.nav-menu li:last-child a:hover {
	background: var(--color-yellow-1);
}
.nav-menu li .nav-new {
	width: 40px;
}
/* PC時はハンバーガーボタンを非表示 */
	.nav-toggle {
		display: none;
	}
	@media screen and (max-width: 768px) {

	/* 通常時は背景を透明にし、影も消す */
	.sticky-nav {
		background-color: transparent;
		box-shadow: none;
	}

	/* ハンバーガーが開いた（is-openがついた）ときだけ白背景と影を出す */
	.sticky-nav.is-open {
		background-color: #ffffff !important;
		box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
	}

	/* 横並びのレイアウト調整（ボタンを常に右端、ロゴを常に左端に寄せる） */
	.nav-inner {
		padding: 25px 15px;
		display: flex;
		justify-content: space-between;
		align-items: center;
		width: 100%;
	}

	/* ―― 【最重要】スマホ通常時のロゴは非表示にする ―― */
	.logo-block {
		opacity: 0;
		visibility: hidden;
	}
	.logo-galleria {
		width: 133px;
		padding-right: 10px;
		margin-right: 10px;
	}
	.logo-tgs {
		width: 130px;
	}

  /* 【最重要】メニュー展開時（is-open付与時）にロゴをフェードインさせる */
	.sticky-nav.is-open .logo-block {
		opacity: 1;
		visibility: visible;
	}

  /* ハンバーガーボタンを表示 */
	.nav-toggle {
		display: block;
		position: relative;
		width: 30px;
		height: 24px;
		background: none;
		border: none;
		cursor: pointer;
		z-index: 1001;
		margin-left: auto; /* 通常時に右端に寄せるための保険 */
	}
	.nav-toggle.new-icon::before {
		content: "";
		position: absolute;
		width: 40px;
		height: 40px;
		background: url(../../gamepc/img/cts-tgs2026/icon-new.webp) no-repeat center center/100% 100%;
		left: -50px;
		top: 50%;
		transform: translateY(-50%);
	}
	.nav-toggle.new-icon.is-open::before {
		display: none;
	}
  /* 三本線の共通設定 */
	.nav-toggle span {
		display: block;
		position: absolute;
		width: 100%;
		height: 3px;
		background-color: var(--color-white-1);
		left: 0;
		transition: all 0.3s ease;
	}

	.nav-toggle span:nth-child(1) { top: 0; }
	.nav-toggle span:nth-child(2) { top: 11px; }
	.nav-toggle span:nth-child(3) { top: 22px; }

	/* ハンバーガーボタンが「×」になるアニメーション */
	.nav-toggle.is-open span {
		background: var(--color-blue-1);
	}
	.nav-toggle.is-open span:nth-child(1) { transform: translateY(11px) rotate(30deg); }
	.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
	.nav-toggle.is-open span:nth-child(3) { transform: translateY(-11px) rotate(-30deg); }

	/* スマホ時のメニュー本体（ドロップダウン型） */
	.nav-menu {
		display: block;
		position: absolute;
		top: 100%;
		left: 0;
		width: 100%;
		background-color: #ffffff;
		padding: 20px;
		box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);

		/* 初期状態は非表示 */
		opacity: 0;
		visibility: hidden;
		transform: translateY(-10px);
		transition: all 0.3s ease;
	}

	/* メニュー展開時 */
	.nav-menu.is-open {
		opacity: 1 !important;
		visibility: visible !important;
		transform: translateY(0) !important;
	}

	.nav-menu li {
		min-height: 60px;
		border-bottom: 1px dashed var(--color-blue-1);
	}
	.nav-menu li:last-child {
		padding-top: 200px;
		margin-bottom: 0;
		border: none;
	}
	.nav-menu li a {
		font-size: 18px;
	} 
	.nav-menu li:last-child a {
		padding: 16px 46px;
	}
}
/* mv
____________________*/
.contents--mv {
	width: 100%;
	position: relative;
	z-index: 1;
	overflow: hidden;
}
.contents--mv img {
	width: 100%;
	max-width: 100%;
}
/* news
____________________*/
.contents--news {
	padding-top: 165px;
	position: relative;
	z-index: 1;
}
.news {
	display: flex;
	gap: 65px 125px;
}
.news .ttl-h2 {
	width: 180px;
	flex: none;
}
.news-list-wrap {
	width: 100%;
}
.news-list li {
	width: 100%;
	height: auto;
	min-height: 60px;
	font-size: 15px;
	line-height: 1.5;
	display: flex;
	align-items: center;
	gap: 20px;
	border-bottom: 1px dashed var(--color-blue-2);
	padding: 10px 50px;
	box-sizing: border-box;
}
.news-list li:nth-of-type(1) {
	border-top: 1px dashed var(--color-blue-2);
}
.news-list li .news-inner-block {
	display: flex;
	align-items: center;
	gap: 20px;
}
.icon-new {
	width: 40px;
	flex: none;
}
.txt-date {
	color: var(--color-yellow-1);
	font-family: var(--cts-font);
	font-size: clamp(13px, 0.129vw + 12.516px, 15px);
	font-weight: 700;
}
@media screen and (max-width: 952px) {
	.news {
		flex-wrap: wrap;
	}
}
@media (max-width: 768px) {/*375-768*/
	.contents--news {
		padding-top: 70px;
	}
	.news {
		gap: 35px;		
	}
	.news .ttl-h2 {
		width: 126px;
	}
	.news-list li {
		padding: 15px 0;
		gap: 15px;
	}
	.news-list li .news-inner-block {
		flex-direction: column;
		align-items: flex-start;
		gap: 5px;
	}
}
/* schedule
____________________*/
.contents--schedule {
	padding-top: 100px;
	padding-bottom: 110px;
}
.schedule {
	display: flex;
	flex-direction: column;
	align-items: center;
}
.schedule .ttl-h2 {
	width: 313px;
}
.schedule-wrap {
	width: 100%;
	max-width: 822px;
	margin-top: 65px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 125px;
}
.schedule-wrap .schedule-inner {
	width: 100%;
	max-width: 346px;
	margin-inline: auto;
}
.schedule .ttl-h3 {
	color: var(--color-yellow-1);
	font-size: clamp(14px, 0.129vw + 12.516px, 16px);
	line-height: 1;
	text-align: center;
	border-bottom: 1px dashed var(--color-blue-2);
	padding-bottom: 10px;
}
.schedule-date {
	font-family: var(--cts-font);
	font-weight: 700;
	line-height: 1;
	display: grid;
	grid-template-columns: 155px 11em;
	align-items: end;
	gap: 20px;
	margin-top: 15px;
	justify-content: space-between;
}
.schedule-date dt {
	font-size: clamp(30px, 0.647vw + 27.573px, 40px);
}
.schedule-date dt .week {
	font-size: clamp(23px, 0.453vw + 21.301px, 30px);
}
.schedule-date dd {
	font-size: clamp(18px, 0.388vw + 16.544px, 24px);
	padding-bottom: 5px;
	border-bottom: 1px dashed var(--color-white-1);
}
.schedule .ttl-note {
	color: var(--color-blue-3);
	font-size: clamp(12px, 0.065vw + 11.756px, 13px);
	font-weight: 600;
	line-height: 1;
	padding: 7px 15px;
	border: 1px solid var(--color-blue-3);
	box-sizing: border-box;
	margin-top: 35px;
}
.schedule .txt-note {
	color: var(--color-blue-3);
	font-size: clamp(10px, 0.129vw + 9.516px, 12px);
	font-weight: 500;
	line-height: 1.8;
	text-align: center;
	margin-top: 10px;
}
@media screen and (max-width: 952px) {
	.schedule-wrap {
		grid-template-columns: 1fr;
	}
}
@media (max-width: 768px) {/*375-768*/
	.contents--schedule {
		padding-top: 80px;
		padding-bottom: 40px;
	}
	.schedule .ttl-h2 {
		width: 220px;
		margin: 0 auto 0 0;
	}
	.schedule-wrap {
		margin-top: 40px;
		gap: 40px;
	}
	.schedule .ttl-h3 {
		text-align: left;
	}
	.schedule-date {
		grid-template-columns: 1fr 1fr;
		justify-content: flex-start;
	}
}
/* story
____________________*/
.contents--story {
	background: linear-gradient(0deg,rgba(0, 0, 0, 0) 0%,rgba(0, 0, 0, 1) 7%,rgba(0, 0, 0, 1) 50%,rgba(0, 0, 0, 1) 93%,rgba(0, 0, 0, 0) 100%);
	padding-top: 240px;
	padding-bottom: 240px;
	position: relative;
	z-index: 1;
	overflow: hidden;
}
.contents--story::after {
	content: "";
	width: 1920px;
	height: 962px;
	background: url(../../gamepc/img/cts-tgs2026/bg-story.webp) no-repeat center center/contain;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	z-index: 2;
}
.contents--story .story {
	height: 100%;
	position: relative;
	z-index: 3;
}
.contents--story .story .ttl-h2 {
	width: 197px;
	margin-inline: auto;
	position: relative;
	z-index: 3;
}
.contents--story .story .txt-story {
	width: 100%;
	max-width: 952px;
	margin-top: 75px;
	margin-inline: auto;
	position: relative;
	z-index: 3;
}
@media (max-width: 768px) {/*375-768*/
	.contents--story {
		background: linear-gradient(0deg,rgba(0, 0, 0, 0) 0%,rgba(0, 0, 0, 1) 7%,rgba(0, 0, 0, 1) 50%,rgba(0, 0, 0, 1) 93%,rgba(0, 0, 0, 0) 100%);
		padding-top: 100px;
		padding-bottom: 100px;
	}
	.contents--story::after {
		background: url(../../gamepc/img/cts-tgs2026/bg-story.webp) no-repeat center center/40%;
	}
	.contents--story .story .ttl-h2 {
		width: 138px;
	}
	.contents--story .story .txt-story {
		max-width: 300px;
		margin-top: 30px;
		margin-left: auto;
        margin-right: auto;
	}
}
/* unpublished
____________________*/
.contents--unpublished {
	padding-top: 120px;
	padding-bottom: 120px;
}
.contents--unpublished .ttl-h2 {
	width: 321px;
	margin-inline: auto;
}
.unpublished-list {
	width: 100%;
	max-width: 1200px;
	margin-top: 60px;
}
.unpublished-list li {
	padding: 35px 50px;
	border-bottom: 1px dashed var(--color-blue-2);
	box-sizing: border-box;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 15px;
}
.unpublished-list li:nth-of-type(1) {
	border-top: 1px dashed var(--color-blue-2);
}
.inner-left {
	display: flex;
	align-items: center;
	gap: 46px;
}
.inner-left .number {
	color: var(--color-gray-1);
	font-family: var(--cts-font);
	font-size: clamp(11px, 0.583vw + 8.816px, 20px);
	font-weight: 700;
	line-height: 1;
	width: 70px;
	height: 70px;
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	flex: none;
	border: 1px solid var(--color-gray-1);
}
.inner-left .txt-contents-name {
	color: var(--color-gray-1);
	font-size: clamp(28px, 1.165vw + 23.631px, 46px);
	line-height: 1;
	font-family: var(--cts-font);
	font-style: italic;
}
.txt-cp {
	color: var(--color-gray-1);
	font-size: clamp(12px, 0.324vw + 10.786px, 17px);
	font-weight: 500;
	line-height: 1;
	position: relative;
	display: flex;
	align-items: center;
	gap: 5px;
}
.txt-cp::before {
	content: "▶";
	font-size: 70%;
}
@media (max-width: 768px) {/*375-768*/
	.contents--unpublished {
		padding-top: 40px;
		padding-bottom: 50px;
	}
	.contents--unpublished .ttl-h2 {
		width: 225px;
		margin: 0 auto 0 0;
	}
	.unpublished-list {
		margin-top: 40px;
	}
	.unpublished-list li {
		padding: 20px 0;
		align-items: flex-start;
		flex-direction: column;
	}
	.inner-left {
		gap: 14px;
	}
	.inner-left .number {
		width: 35px;
		height: 35px;
	}
	.txt-cp {
		margin-left: 50px;
	}
}
/* slider
____________________*/
/* スライダー全体のコンテナ */
.slider-container {
	overflow: hidden;
	width: 100%;
	padding: 20px 0;
	display: flex;
	position: relative;
	z-index: 1;
}

/* 画像を並べるラッパー */
.slider-track {
	display: flex;
	flex-shrink: 0; 
}

/* 各アイテム（165px指定） */
.slider-item {
	width: 165px;
	margin-right: 100px; /* 画像間の余白 */
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0; /* 画面幅が狭くても縮まないように固定 */
}
@media (max-width: 768px) {/*375-768*/
	.slider-item {
		width: 140px;
		margin-right: 50px;
	}
}
/* 戻るボタン
____________________*/
.page-top-btn {
	position: fixed;
	right: 50px;  /* 画面右からの距離 */
	bottom: 50px; /* 画面下からの距離 */
	z-index: 999; /* ナビ（1000）より下に配置 */
	width: 161px;  /* ボタンの横幅（画像の大きさに合わせて調整してください） */
	height: auto;
	cursor: pointer;

	/* ―― 【最重要】ニュルっと出すための初期設定 ―― */
	opacity: 0;
	visibility: hidden;
	transform: translateY(30px); /* 30pxだけ下に沈ませて隠しておく */
	transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease;
}

/* 画像自体のレスポンシブ対応 */
.page-top-btn img {
	width: 100%;
	height: auto;
	display: block;
}

/* ホバー時にゆっくり透明度を変える（お好みで変更可能） */
.page-top-btn a {
	display: block;
	transition: opacity 0.3s ease;
}
.page-top-btn a:hover {
	opacity: 0.7;
}

/* ―― 【アクティブ時】スクロールされてクラスがついたら画面内に出す ―― */
.page-top-btn.is-show {
	opacity: 1;
	visibility: visible;
	transform: translateY(0); /* 元の位置に戻すことでニュルっと浮き出る */
}
@media (max-width: 768px) {/*375-768*/
	.page-top-btn {
		width: 100px;
		right: 20px;
		bottom: 20px;
	}
}