@charset "UTF-8";

/* base reset */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	width: 100%;
	min-height: 100%;
	overflow-y: auto;
}

body {
	margin: 0;
	padding: 0;
	width: 100%;
	min-height: 100%;
	background: #ffffff;
	color: #000000;
	font-family: "Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, sans-serif;
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	overflow-x: hidden;
}

a {
	color: inherit;
	text-decoration: none;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

img {
	display: block;
	max-width: 100%;
	height: auto;
	border: 0;
	vertical-align: bottom;
}

/* screen reader only */
.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* LP shell
   デザイン画像の原寸幅は768px。
   768px以上は中央固定、768px未満は端末幅に合わせて縮小。
*/
.lp-shell {
	width: 100%;
	max-width: 768px;
	margin: 0 auto;
	background: #ffffff;
	overflow: hidden;
	padding-bottom: calc(env(safe-area-inset-bottom) + 88px);
}

.lp-image-map {
	width: 100%;
	max-width: 768px;
	margin: 0 auto;
	background: #ffffff;
}

/* LP内の通常画像 */
.lp-image-map > img {
	display: block;
	width: 100%;
	max-width: 768px;
	height: auto;
	margin: 0 auto;
}

/* CV buttons
   768px幅デザインの中に、640px幅ボタンを中央配置。
   iPhone 12 mini実機で余白が強く出すぎないように調整。
*/
.cv-area {
	width: 100%;
	max-width: 768px;
	margin: 0 auto;
	padding:
		clamp(12px, 2.8vw, 22px)
		8.333333%
		clamp(22px, 4.8vw, 36px);
	background: #ffffff;
}

/* MV直下など白背景エリア用 */
.cv-area--white {
	background: #ffffff;
}

/* 水色背景エリア用 */
.cv-area--blue {
	background: #d3edfb;
	padding-top: clamp(10px, 2.8vw, 22px);
	padding-bottom: clamp(48px, 9vw, 88px);
}

.cv-btn {
	display: block;
	width: 100%;
	max-width: 640px;
	margin: 0 auto;
	padding: 0;
	line-height: 0;
	cursor: pointer;
	touch-action: manipulation;
}

.cv-btn + .cv-btn {
	margin-top: clamp(8px, 1.8vw, 14px);
}

.cv-btn img {
	display: block;
	width: 100%;
	max-width: 640px;
	height: auto;
	margin: 0 auto;
	border: 0;
}

.cv-btn:focus-visible {
	outline: 3px solid rgba(0, 157, 173, 0.55);
	outline-offset: 4px;
	border-radius: 999px;
}


/* PC表示時もスマホLPとして中央に置く */
@media screen and (min-width: 769px) {
	body {
		background: #f2f2f2;
	}

	.lp-shell {
		box-shadow: 0 0 24px rgba(0, 0, 0, 0.08);
	}
}


/* --------------------------------
   Floating CV buttons
-------------------------------- */
.floating-cv {
	position: fixed;
	left: 50%;
	bottom: calc(env(safe-area-inset-bottom) + 10px);
	z-index: 100;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 8px;
	width: min(calc(100vw - 20px), 520px);
	padding: 8px;
	background: rgba(255, 255, 255, 0.92);
	border-radius: 999px;
	box-shadow: 0 8px 28px rgba(0, 0, 0, 0.16);
	transform: translateX(-50%);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
}

.floating-cv-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	line-height: 0;
	border-radius: 999px;
	overflow: hidden;
	touch-action: manipulation;
}

.floating-cv-btn img {
	display: block;
	width: 100%;
	height: auto;
	max-height: 44px;
	object-fit: contain;
}

.floating-cv-btn:focus-visible {
	outline: 3px solid rgba(0, 157, 173, 0.55);
	outline-offset: 3px;
}

/* iPhone 12 mini など小さめ端末用 */
@media screen and (max-width: 374px) {
	.floating-cv {
		width: calc(100vw - 16px);
		gap: 6px;
		padding: 7px;
	}

	.floating-cv-btn {
		min-height: 40px;
	}

	.floating-cv-btn img {
		max-height: 40px;
	}
}

/* --------------------------------
   Page top floating button
-------------------------------- */
.page-top-btn {
	position: fixed;
	right: max(10px, calc((100vw - 768px) / 2 + 12px));
	bottom: calc(env(safe-area-inset-bottom) + 78px);
	z-index: 101;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: #0091bf;
	color: #ffffff;
	font-size: 24px;
	font-weight: 700;
	line-height: 1;
	box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
	opacity: 0;
	pointer-events: none;
	transform: translateY(8px);
	transition:
		opacity 0.25s ease,
		transform 0.25s ease;
}

.page-top-btn.is-show {
	opacity: 1;
	pointer-events: auto;
	transform: translateY(0);
}

.page-top-btn:focus-visible {
	outline: 3px solid rgba(255, 255, 255, 0.95);
	outline-offset: 3px;
}


/* --------------------------------
   Scroll fade-in
-------------------------------- */

/* 通常コンテンツ画像は、ふわっと下から表示 */
.js-fade {
	opacity: 0;
	transform: translateY(34px);
	transition:
		opacity 1.15s ease,
		transform 1.15s cubic-bezier(0.22, 1, 0.36, 1);
	will-change: opacity, transform;
}

.js-fade.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* CVエリア本体は動かさない
   背景ごと下にズレると、上に白い隙間が出るため
*/
.cv-area.js-fade {
	opacity: 1;
	transform: none;
	transition: none;
	will-change: auto;
}

/* CVエリア内のボタンだけ、ふわっと表示 */
.cv-area.js-fade .cv-btn {
	opacity: 0;
	transform: translateY(22px);
	transition:
		opacity 1.15s ease,
		transform 1.15s cubic-bezier(0.22, 1, 0.36, 1);
	will-change: opacity, transform;
}

/* 2個目のボタンを少し遅らせる */
.cv-area.js-fade .cv-btn + .cv-btn {
	transition-delay: 0.08s;
}

/* 表示状態 */
.cv-area.js-fade.is-visible .cv-btn {
	opacity: 1;
	transform: translateY(0);
}

/* アニメーション軽減設定 */
@media (prefers-reduced-motion: reduce) {
	.js-fade,
	.js-fade.is-visible,
	.cv-area.js-fade,
	.cv-area.js-fade .cv-btn,
	.cv-area.js-fade.is-visible .cv-btn {
		opacity: 1;
		transform: none;
		transition: none;
		will-change: auto;
	}
}

/* --------------------------------
   Section anchor
-------------------------------- */
.section-anchor {
	display: block;
	height: 0;
	scroll-margin-top: 16px;
}

/* --------------------------------
   Hamburger button
-------------------------------- */
.hamburger-btn {
	position: fixed;
	top: calc(env(safe-area-inset-top) + 12px);
	right: max(10px, calc((100vw - 768px) / 2 + 12px));
	bottom: auto;
	z-index: 102;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 5px;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: #0091bf;
	box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
	cursor: pointer;
	touch-action: manipulation;
}

.hamburger-btn span {
	display: block;
	width: 20px;
	height: 2px;
	border-radius: 999px;
	background: #ffffff;
	transition:
		transform 0.25s ease,
		opacity 0.25s ease;
}

.hamburger-btn.is-open span:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.is-open span:nth-child(2) {
	opacity: 0;
}

.hamburger-btn.is-open span:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

.hamburger-btn:focus-visible {
	outline: 3px solid rgba(255, 255, 255, 0.95);
	outline-offset: 3px;
}

/* --------------------------------
   Hamburger menu
-------------------------------- */
.hamburger-backdrop {
	position: fixed;
	inset: 0;
	z-index: 103;
	background: rgba(0, 0, 0, 0.38);
	backdrop-filter: blur(3px);
	-webkit-backdrop-filter: blur(3px);
}

.hamburger-menu {
	position: fixed;
	inset: 0;
	z-index: 104;
	pointer-events: none;
}

.hamburger-menu__panel {
	position: absolute;
	top: 0;
	right: 0;
	width: min(82vw, 340px);
	height: 100vh;
	height: 100dvh;
	padding:
		calc(env(safe-area-inset-top) + 22px)
		22px
		calc(env(safe-area-inset-bottom) + 120px);
	background: rgba(255, 255, 255, 0.96);
	box-shadow: -10px 0 30px rgba(0, 0, 0, 0.18);
	transform: translateX(100%);
	transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
	pointer-events: auto;
	overflow-y: auto;
}

.hamburger-menu.is-open .hamburger-menu__panel {
	transform: translateX(0);
}

.hamburger-menu__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 18px;
	padding-bottom: 14px;
	border-bottom: 1px solid rgba(0, 145, 191, 0.22);
}

.hamburger-menu__title {
	margin: 0;
	color: #0091bf;
	font-size: 18px;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.hamburger-close {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: #0091bf;
	color: #ffffff;
	font-size: 26px;
	line-height: 1;
	cursor: pointer;
}

.hamburger-menu__list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.hamburger-menu__list li {
	border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.hamburger-menu__list a {
	display: block;
	position: relative;
	padding: 15px 30px 15px 2px;
	color: #183047;
	font-size: 15px;
	font-weight: 700;
	line-height: 1.45;
	letter-spacing: 0.03em;
}

.hamburger-menu__list a::after {
	content: "›";
	position: absolute;
	top: 50%;
	right: 6px;
	color: #0091bf;
	font-size: 24px;
	font-weight: 700;
	transform: translateY(-50%);
}

body.is-menu-open {
	overflow: hidden;
}

/* 小さめ端末では少しだけ小型化 */
@media screen and (max-width: 374px) {
	.hamburger-btn {
		top: calc(env(safe-area-inset-top) + 10px);
		right: 10px;
		width: 40px;
		height: 40px;
		gap: 4px;
	}

	.hamburger-btn span {
		width: 18px;
	}

	.hamburger-menu__panel {
		width: 84vw;
		padding-left: 18px;
		padding-right: 18px;
	}

	.hamburger-menu__list a {
		padding-top: 13px;
		padding-bottom: 13px;
		font-size: 14px;
	}
}

/* --------------------------------
   Event overview
-------------------------------- */
.event-overview {
	width: 100%;
	max-width: 768px;
	margin: 0 auto;
	padding: clamp(48px, 10vw, 84px) 8.333333%;
	background:
		linear-gradient(180deg, rgba(255,255,255,0.94), rgba(246,252,255,0.96)),
		linear-gradient(90deg, rgba(0,145,191,0.07) 1px, transparent 1px),
		linear-gradient(180deg, rgba(0,145,191,0.07) 1px, transparent 1px);
	background-size:
		auto,
		24px 24px,
		24px 24px;
}

.event-overview__inner {
	width: 100%;
	max-width: 640px;
	margin: 0 auto;
}

.event-overview__label {
	display: block;
	margin: 0 0 clamp(28px, 7vw, 48px);
	padding: 0;
	background: none;
	border-radius: 0;
	color: #000000;
	font-size: clamp(24px, 6.4vw, 44px);
	font-weight: 800;
	line-height: 1.35;
	letter-spacing: 0.02em;
	text-align: center;
}

.event-overview__title {
	margin: 0 0 clamp(24px, 6vw, 42px);
	color: #000000;
	font-size: clamp(18px, 4.8vw, 30px);
	font-weight: 800;
	line-height: 1.35;
	letter-spacing: 0.02em;
	text-align: left;
}

.event-overview__cards {
	display: grid;
	gap: clamp(18px, 4.8vw, 28px);
}

.event-card {
	display: block;
	padding: clamp(22px, 5.6vw, 34px);
	border: 2px solid rgba(0, 145, 191, 0.22);
	border-radius: 0;
	background: rgba(255, 255, 255, 0.94);
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
	cursor: pointer;
}

.event-card__head {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-bottom: 16px;
}

.event-card__area {
	display: inline-flex;
	width: fit-content;
	padding: 5px 12px;
	border-radius: 999px;
	background: #183047;
	color: #ffffff;
	font-size: clamp(14px, 3.4vw, 18px);
	font-weight: 700;
}

.event-card__date {
	color: #e93a32;
	font-size: clamp(22px, 6vw, 38px);
	font-weight: 800;
	line-height: 1.25;
}

.event-card__time {
	margin: 0 0 18px;
	color: #183047;
	font-size: clamp(22px, 6vw, 38px);
	font-weight: 800;
	line-height: 1.25;
}

.event-card__time span {
	display: inline-block;
	margin-left: 0.2em;
	color: #4c5a64;
	font-size: 0.52em;
	font-weight: 700;
}

.event-card__place {
	margin: 0 0 8px;
	color: #000000;
	font-size: clamp(18px, 4.8vw, 30px);
	font-weight: 800;
	line-height: 1.35;
}

.event-card__access {
	margin: 0 0 18px;
	color: #183047;
	font-size: clamp(14px, 3.8vw, 22px);
	font-weight: 700;
	line-height: 1.55;
}

.event-card__map {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin: 0;
	padding: 10px 18px;
	border-radius: 999px;
	background: #0091bf;
	color: #ffffff;
	font-size: clamp(14px, 3.6vw, 18px);
	font-weight: 700;
}

.event-card__map::after {
	content: "›";
	margin-left: 0.5em;
	font-size: 1.35em;
	line-height: 1;
}

.event-overview__fee {
	margin-top: clamp(24px, 6vw, 40px);
	padding: clamp(18px, 4.8vw, 28px);
	border-radius: 0;
	background: #0bb398;
	color: #ffffff;
}

.event-overview__fee div {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin-bottom: 10px;
}

.event-overview__fee-label {
	color: rgba(255, 255, 255, 0.78);
	font-size: clamp(13px, 3.2vw, 16px);
	font-weight: 700;
}

.event-overview__fee strong {
	color: #ffffff;
	font-size: clamp(24px, 6.2vw, 40px);
	font-weight: 800;
}

.event-overview__fee p {
	margin: 0;
	color: rgba(255, 255, 255, 0.92);
	font-size: clamp(14px, 3.6vw, 20px);
	font-weight: 700;
}

.event-overview__fee p strong {
	font-size: 1.2em;
}

.event-overview__note {
	margin: 16px 0 0;
	color: #4c5a64;
	font-size: clamp(12px, 3.2vw, 16px);
	font-weight: 700;
	line-height: 1.65;
}

.event-overview__details {
	display: grid;
	gap: 0;
	margin-bottom: clamp(24px, 6vw, 40px);
	border-top: 2px solid rgba(0, 0, 0, 0.85);
}

.event-overview__details--after {
	margin-top: clamp(22px, 5.6vw, 34px);
	margin-bottom: 0;
}

.event-overview__detail {
	padding: clamp(18px, 4.8vw, 28px) 0;
	border-bottom: 2px solid rgba(0, 0, 0, 0.85);
}

.event-overview__detail h3 {
	position: relative;
	margin: 0 0 12px;
	padding-left: 1.35em;
	color: #000000;
	font-size: clamp(18px, 4.8vw, 30px);
	font-weight: 800;
	line-height: 1.35;
}

.event-overview__detail h3::before {
	content: "";
	position: absolute;
	top: 0.38em;
	left: 0;
	width: 0.72em;
	height: 0.72em;
	background: #12362c;
	transform: rotate(45deg);
}

.event-overview__detail p {
	margin: 0;
	color: #000000;
	font-size: clamp(17px, 4.6vw, 28px);
	font-weight: 500;
	line-height: 1.65;
	letter-spacing: 0.02em;
}

.event-overview__detail p strong {
	color: #12362c;
	font-weight: 800;
}

.event-overview__detail p span {
	font-size: 0.92em;
}

.event-overview__detail--venue {
	border-bottom: none;
	padding-top: clamp(4px, 1.2vw, 10px);
	padding-bottom: 0;
	margin-top: clamp(-16px, -3vw, -8px);
	margin-bottom: clamp(4px, 1.4vw, 10px);
}

.event-overview__detail--venue h3 {
	margin-bottom: 0;
}

.event-overview__cancel {
	display: grid;
	grid-template-columns: 58px 1fr;
	gap: clamp(16px, 4vw, 28px);
	align-items: center;
	margin-top: clamp(34px, 8vw, 64px);
	padding: clamp(24px, 6.4vw, 42px);
	background:#ecded5;
}

.event-overview__check {
	display: flex;
	align-items: center;
	justify-content: center;
	width: clamp(48px, 12vw, 72px);
	height: clamp(48px, 12vw, 72px);
	border-radius: 50%;
	background: #48c2a4;
	color: #ffffff;
	font-size: clamp(28px, 7vw, 42px);
	font-weight: 800;
	line-height: 1;
}

.event-overview__cancel p {
	margin: 0;
	color: #000000;
	font-size: clamp(17px, 4.5vw, 27px);
	font-weight: 500;
	line-height: 1.65;
}

/* --------------------------------
   LP footer
-------------------------------- */
.lp-footer {
	width: 100%;
	max-width: 768px;
	margin: 0 auto;
	padding:
		clamp(34px, 7.2vw, 54px)
		8.333333%
		clamp(30px, 6.4vw, 48px);
	background: #f2f2f2;
	color: #000000;
	text-align: center;
}

.lp-footer__inner {
	width: 100%;
	max-width: 640px;
	margin: 0 auto;
}

.lp-footer__logo {
	display: block;
	width: clamp(82px, 18vw, 108px);
	height: auto;
	margin: 0 auto clamp(22px, 4.8vw, 34px);
}

.lp-footer__lead {
	margin: 0;
	color: #000000;
	font-size: clamp(15px, 3.5vw, 21px);
	font-weight: 500;
	line-height: 1.55;
	letter-spacing: 0.02em;
}

.lp-footer__lead span {
	display: inline-block;
	font-size: 0.96em;
	font-weight: 500;
}

.lp-footer__copy {
	margin: clamp(34px, 6.8vw, 50px) 0 0;
	color: #000000;
	font-size: clamp(12px, 2.9vw, 16px);
	font-weight: 500;
	line-height: 1.5;
	letter-spacing: 0.02em;
}