@charset "UTF-8";

/* トップページ（/index.html）専用の指定。
   背景は大阪公演ページ（css/city.css の body.city_page）と同じグラデーションと帯。
   ロゴの大きさも大阪公演ページと同じ（PC・タブレットは base.css の8割、SP はそのまま）。 */


/* ========================================
   背景
======================================== */

/* ページ地色：CHROMA Atelier「Peach ribbon」のグラデーション
   画面に固定した層（body::before）に敷き、6.12秒で行き来させる。
   ※ 元のSVGは縦横比 16:10 を保つため、縦長の画面では帯状にしか描かれない。
     外側の <svg> に preserveAspectRatio="none" を足して、どの画面比率でも全面に伸ばしている。 */
body {
	background-color: #5490e6;
	background-image: none;
}

body::before {
	content: "";
	position: fixed;
	top: 0;
	right: 0;
	bottom: -120px; /* SP でアドレスバーが縮んだときに下が切れないよう、少しはみ出させる */
	left: 0;
	z-index: -2;
	pointer-events: none;
	background-color: #5490e6;
	background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%221000%22%20height%3D%22625%22%20viewBox%3D%220%200%201000%20625%22%20preserveAspectRatio%3D%22none%22%20role%3D%22img%22%20aria-label%3D%22Peach%20ribbon%22%3E%3Cdefs%3E%3ClinearGradient%20id%3D%22gcssbase%22%20x1%3D%229.374999999999993%25%22%20y1%3D%22-15%25%22%20x2%3D%2290.625%25%22%20y2%3D%22115%25%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%235490e6%22%2F%3E%3Cstop%20offset%3D%2233%25%22%20stop-color%3D%22%2368ace9%22%2F%3E%3Cstop%20offset%3D%2281%25%22%20stop-color%3D%22%237dc8ec%22%2F%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%2391e4ef%22%2F%3E%3C%2FlinearGradient%3E%3ClinearGradient%20id%3D%22gcsssky%22%20x2%3D%220%22%20y2%3D%221%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%235490e6%22%2F%3E%3Cstop%20offset%3D%2233%25%22%20stop-color%3D%22%2368ace9%22%2F%3E%3Cstop%20offset%3D%2281%25%22%20stop-color%3D%22%237dc8ec%22%2F%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%2391e4ef%22%2F%3E%3C%2FlinearGradient%3E%3CradialGradient%20id%3D%22gcssb0%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%235490e6%22%2F%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%235490e6%22%20stop-opacity%3D%220%22%2F%3E%3C%2FradialGradient%3E%3CradialGradient%20id%3D%22gcssb1%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%2368ace9%22%2F%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%2368ace9%22%20stop-opacity%3D%220%22%2F%3E%3C%2FradialGradient%3E%3CradialGradient%20id%3D%22gcssb2%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%237dc8ec%22%2F%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%237dc8ec%22%20stop-opacity%3D%220%22%2F%3E%3C%2FradialGradient%3E%3CradialGradient%20id%3D%22gcssb3%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%2391e4ef%22%2F%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%2391e4ef%22%20stop-opacity%3D%220%22%2F%3E%3C%2FradialGradient%3E%3Cfilter%20id%3D%22gcssnoise%22%3E%3CfeTurbulence%20type%3D%22fractalNoise%22%20baseFrequency%3D%22.8%22%20numOctaves%3D%223%22%20stitchTiles%3D%22stitch%22%20seed%3D%2217%22%2F%3E%3CfeColorMatrix%20type%3D%22saturate%22%20values%3D%220%22%2F%3E%3C%2Ffilter%3E%3C%2Fdefs%3E%3Csvg%20viewBox%3D%220%200%201000%201000%22%20width%3D%221000%22%20height%3D%22625%22%20preserveAspectRatio%3D%22none%22%3E%3Crect%20width%3D%221000%22%20height%3D%221000%22%20fill%3D%22%235490e6%22%2F%3E%3Cg%3E%3Cg%20transform%3D%22translate%28500%20500%29%20rotate%2841%29%20scale%281.4107686092132792%29%20translate%28-500%20-500%29%22%3E%3Crect%20width%3D%221000%22%20height%3D%221000%22%20fill%3D%22url%28%23gcsssky%29%22%2F%3E%3Cellipse%20cx%3D%22286.3954541893373%22%20cy%3D%22392.8703223954643%22%20rx%3D%22448.99999999999994%22%20ry%3D%22130.20999999999998%22%20fill%3D%22url%28%23gcssb0%29%22%20opacity%3D%220.5%22%2F%3E%3Cellipse%20cx%3D%22800%22%20cy%3D%22120%22%20rx%3D%22593%22%20ry%3D%22171.97%22%20fill%3D%22url%28%23gcssb1%29%22%20opacity%3D%220.5%22%2F%3E%3Cellipse%20cx%3D%22170%22%20cy%3D%22850%22%20rx%3D%22550.9999999999999%22%20ry%3D%22159.79%22%20fill%3D%22url%28%23gcssb2%29%22%20opacity%3D%220.5%22%2F%3E%3Cellipse%20cx%3D%22706.8562805808516%22%20cy%3D%22618.2972753041191%22%20rx%3D%22407%22%20ry%3D%22118.02999999999999%22%20fill%3D%22url%28%23gcssb3%29%22%20opacity%3D%220.5%22%2F%3E%3C%2Fg%3E%3C%2Fg%3E%3Crect%20width%3D%221000%22%20height%3D%221000%22%20filter%3D%22url%28%23gcssnoise%29%22%20opacity%3D%220.07%22%20style%3D%22mix-blend-mode%3Asoft-light%22%2F%3E%3C%2Fsvg%3E%3C%2Fsvg%3E");
	background-size: 115% 115%;
	background-position: center;
	background-repeat: no-repeat;
	animation: chroma-drift 6.12s ease-in-out infinite alternate;
}

@keyframes chroma-drift {
	from {
		background-position: 0% 20%;
	}
	to {
		background-position: 100% 80%;
	}
}

/* 背景に重ねるリボン状の帯（いただいた画像の柄を SVG で描き起こしたもの）
   グラデーションの上に半透明の白で重ね、下の色を透かしてなじませる。
   帯は縦に繰り返す柄なので、画面の幅に合わせたタイルを縦に並べている。
   グラデーション（::before）は動くが、帯は動かさない。 */
body::after {
	content: "";
	position: fixed;
	top: 0;
	right: 0;
	bottom: -120px;
	left: 0;
	z-index: -2;
	pointer-events: none;
	background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201414%201010%22%20preserveAspectRatio%3D%22none%22%3E%3Cg%20fill%3D%22%23fff%22%3E%3Cpath%20d%3D%22M680%2C183%20C860%2C100%201180%2C250%201414%2C185%20L1414%2C285%20C1050%2C280%20950%2C140%20680%2C183%20Z%22%2F%3E%3Cpath%20d%3D%22M0%2C250%20C420%2C170%201050%2C490%201414%2C400%20L1414%2C462%20C1100%2C510%20420%2C220%200%2C455%20Z%22%2F%3E%3Cpath%20d%3D%22M0%2C605%20C230%2C670%20520%2C500%20735%2C600%20C470%2C560%20360%2C700%200%2C703%20Z%22%2F%3E%3Cpath%20d%3D%22M1414%2C668%20C990%2C590%20370%2C910%200%2C820%20L0%2C880%20C320%2C930%201000%2C640%201414%2C875%20Z%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E");
	background-size: 100% 72vw; /* 元画像の比率（幅 1414：1周期 1010）に近い縦横比 */
	background-position: center top;
	background-repeat: repeat-y;
	opacity: 0.22;
}


/* 降る雪（js/city.js が描画する canvas。大阪公演ページと同じ） */
.city_sparkle {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
	pointer-events: none;
}


/* ========================================
   KV
======================================== */

/* 大阪公演ページの slide1 と同じグラデーション（青から、下へ行くにつれて透明）。
   トップの slide1 は告知文や NEWS まで入っていて縦に長いので、
   グラデは上の部分だけ（大阪公演ページの slide1 と同じ高さ）にかける。
   ロゴの上の余白（base.css の padding-top：PC 100px・SP 50px）は 0 にする */
#slide1 {
	padding-top: 0;
	background: linear-gradient(180deg, #4f97df 0%, rgba(99, 178, 228, 0.95) 70%, rgba(122, 204, 230, 0) 100%) center top / 100% 600px no-repeat;
}


/* ========================================
   全画面メニュー（ニュースページ css/news.css と同じ見た目）
======================================== */

/* jquery.fatNav.css が参照する色 */
:root {
	--tk-black: #56a9e5; /* 全画面メニューの背景色 */
	--tk-gold: #ffe27a;
	--tk-white: #fff;
	--tk-gray: #eaf5ff;
}

.fat-nav__title {
	font-size: 1.125rem;
	font-weight: 700;
	letter-spacing: 4px;
}

.menu-area li .en {
	font-weight: 600;
}

/* ハンバーガーボタン：共通の jquery.fatNav.css では非表示（display: none）なので表示する。
   見た目はニュースページ（css/news.css）と同じ：白・太さ 1.5px・線の長さ 44 / 34 / 26px */
.hamburger {
	display: block;
	width: 60px;
}

.hamburger .hamburger__icon,
.hamburger .hamburger__icon:before,
.hamburger .hamburger__icon:after {
	height: 1.5px;
	border-radius: 1.5px;
	background-color: #fff;
}

.hamburger.active .hamburger__icon {
	background-color: transparent;
}

.hamburger .hamburger__icon {
	width: 34px;
}

.hamburger .hamburger__icon:before {
	width: 44px;
}

.hamburger .hamburger__icon:after {
	width: 26px;
}

@media (hover: hover) {
	.hamburger:not(.active):hover .hamburger__icon:before {
		width: 26px;
	}

	.hamburger:not(.active):hover .hamburger__icon:after {
		width: 44px;
	}
}

.hamburger.active .hamburger__icon:before,
.hamburger.active .hamburger__icon:after {
	width: 38px;
}


/* ========================================
   @media
======================================== */

@media (prefers-reduced-motion: reduce) {

body::before {
	animation: none;
}

}


@media screen and (max-width: 640px) {

/* 背景の帯-sp */
body::after {
	background-size: 100% 130vw;
}

/* slide1-sp */
#slide1 {
	background-size: 100% 473px;
}

/* 全画面メニュー-sp（ニュースページと同じ：2列を半分ずつ） */
.menu-area ul {
	width: 100%;
	max-width: 440px;
}

.menu-area li,
.menu-area li:nth-child(even) {
	width: 50%;
	margin-bottom: 26px;
}

.menu-area li .en {
	font-size: clamp(1.25rem, 5.5vw, 1.5rem);
}

.menu-area li .ja {
	white-space: nowrap;
	letter-spacing: 1px;
}

/* ハンバーガーボタン-sp：ニュースページと同じく少し右へ寄せる */
.hamburger {
	right: 2px;
}

}

/* 写真装飾 */
.kv_info_flex .kv_photo { isolation: isolate; }
.kv_photo_frame { position: relative; width: 100%; box-sizing: border-box; }
.kv_photo_frame img { display: block; width: 100%; height: auto; }
.kv_photo[data-decoration="gold"] .kv_photo_frame {
    padding: 8px; background: #fff; box-shadow: 0 12px 27px rgba(35,61,99,.15);
}
