/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
	--color-bg: #fffbf0;
	--color-bg2: #fff0f5;
	--color-surface: #ffffff;
	--color-border: rgba(0, 0, 0, 0.1);
	--color-text: #444444;
	--color-text-sub: #888888;
	--color-accent: #ff6b6b;
	--color-accent2: #ff9f43;
	--color-white: #222222;
	--color-teal: #48dbfb;
	--color-purple: #a29bfe;
	--color-green: #55efc4;
	--font-rounded: 'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
	--font-ja: 'M PLUS Rounded 1c', 'Shippori Mincho', 'Noto Sans JP', serif;
	--font-en: 'Bebas Neue', 'Cormorant Garamond', sans-serif;
	--font-body: 'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
	--header-h: 72px;
	--transition: 0.3s ease;
	--radius: 16px;
	--radius-sm: 8px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

body {
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.9;
	overflow-x: hidden;
}

ruby rt {
	font-size: 0.6em;
	color: var(--color-accent);
	font-weight: 700;
}

img {
	display: block;
	max-width: 100%;
}
a {
	color: inherit;
	text-decoration: none;
	transition: opacity var(--transition);
}
a:hover {
	opacity: 0.75;
}
ul {
	list-style: none;
}

/* ===========================
   Header
   =========================== */
#header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	height: var(--header-h);
	background: rgba(255, 251, 240, 0.92);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 3px solid var(--color-accent);
	transition: background var(--transition);
	box-shadow: 0 2px 12px rgba(255, 107, 107, 0.15);
}

#header.scrolled {
	background: rgba(255, 251, 240, 0.98);
}

.header-inner {
	max-width: 1280px;
	margin: 0 auto;
	height: 100%;
	display: flex;
	align-items: center;
	gap: 32px;
	padding: 0 32px;
}

/* Logo */
.logo {
	display: flex;
	flex-direction: column;
	line-height: 1.2;
	flex-shrink: 0;
}
.logo-ja {
	font-family: var(--font-ja);
	font-size: 20px;
	font-weight: 800;
	color: var(--color-accent);
	letter-spacing: 0.08em;
}
.logo-en {
	font-family: var(--font-en);
	font-size: 10px;
	letter-spacing: 0.2em;
	color: var(--color-accent2);
	text-transform: uppercase;
}

/* PC Nav */
.nav-pc {
	margin-left: auto;
}
.nav-pc ul {
	display: flex;
	gap: 4px;
}
.nav-link {
	font-family: var(--font-rounded);
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 0.1em;
	padding: 8px 16px;
	position: relative;
	color: var(--color-text-sub);
	border-radius: var(--radius-sm);
	transition:
		color var(--transition),
		background var(--transition);
}
.nav-link::after {
	content: '';
	position: absolute;
	bottom: 4px;
	left: 50%;
	transform: translateX(-50%) scaleX(0);
	width: 20px;
	height: 3px;
	background: var(--color-accent);
	border-radius: 2px;
	transition: transform var(--transition);
}
.nav-link:hover,
.nav-link.active {
	color: var(--color-accent);
	background: rgba(255, 107, 107, 0.08);
	opacity: 1;
}
.nav-link:hover::after,
.nav-link.active::after {
	transform: translateX(-50%) scaleX(1);
}

/* Header SNS */
.header-sns {
	display: flex;
	gap: 12px;
	align-items: center;
}
.sns-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	color: var(--color-text-sub);
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.05);
	transition:
		color var(--transition),
		opacity var(--transition),
		background var(--transition);
}
.sns-icon svg {
	width: 18px;
	height: 18px;
}
.sns-icon:hover {
	color: var(--color-accent);
	background: rgba(255, 107, 107, 0.15);
	opacity: 1;
}

/* Hamburger */
.hamburger {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
	margin-left: auto;
}
.hamburger span {
	display: block;
	width: 22px;
	height: 2.5px;
	background: var(--color-accent);
	border-radius: 2px;
	transition: all 0.35s ease;
	transform-origin: center;
}
.hamburger.open span:nth-child(1) {
	transform: translateY(6.5px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
	opacity: 0;
	transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
	transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
	display: none;
	position: fixed;
	top: var(--header-h);
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(255, 251, 240, 0.98);
	z-index: 99;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 40px;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.35s ease;
}
.mobile-menu.open {
	opacity: 1;
	pointer-events: all;
}
.mobile-menu nav ul {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}
.mobile-menu nav ul li a {
	font-family: var(--font-rounded);
	font-size: 26px;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--color-text);
	display: block;
	padding: 10px 28px;
	border-radius: var(--radius);
	transition:
		color var(--transition),
		background var(--transition);
}
.mobile-menu nav ul li a:hover {
	color: var(--color-accent);
	background: rgba(255, 107, 107, 0.1);
	opacity: 1;
}
.mobile-sns {
	display: flex;
	gap: 24px;
}
.mobile-sns .sns-icon {
	width: 36px;
	height: 36px;
}
.mobile-sns .sns-icon svg {
	width: 24px;
	height: 24px;
}

/* ===========================
   Layout
   =========================== */
.container {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 32px;
}

.section {
	padding: 100px 0;
}

/* Section Header */
.section-header {
	display: flex;
	align-items: center;
	gap: 24px;
	margin-bottom: 56px;
}
.section-header.left {
	justify-content: flex-start;
}
.section-header.center {
	justify-content: center;
}
.section-title {
	font-family: var(--font-rounded);
	font-size: 32px;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--color-accent);
	white-space: nowrap;
}
.section-line {
	flex: 1;
	height: 3px;
	background: linear-gradient(to right, var(--color-accent), var(--color-accent2), transparent);
	border-radius: 2px;
}
.section-header.center .section-line {
	flex: 0;
	width: 60px;
	background: linear-gradient(to right, var(--color-accent), var(--color-accent2));
}

.section-more {
	margin-top: 48px;
	text-align: right;
}

/* ===========================
   Hero (TOP)
   =========================== */
.hero {
	position: relative;
	height: 100vh;
	min-height: 600px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.hero-media {
	position: absolute;
	inset: 0;
}

/* ヒーロー画像 */
.hero-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}

.hero-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(
		to bottom,
		rgba(0, 0, 0, 0.75) 0%,
		rgba(0, 0, 0, 0.75) 40%,
		rgba(0, 0, 0, 0.75) 80%,
		rgba(0, 0, 0, 0.75) 100%
	);
}

.hero-content {
	position: relative;
	z-index: 2;
	text-align: center;
	padding: 0 24px;
	animation: heroFadeUp 1.2s ease both;
	animation-delay: 0.3s;
}

@keyframes heroFadeUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hero-catch {
	font-family: var(--font-rounded);
	font-size: 16px;
	font-weight: 700;
	letter-spacing: 0.3em;
	color: #fff;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
	margin-bottom: 16px;
	opacity: 0;
	animation: heroFadeUp 1s ease both;
	animation-delay: 0.5s;
}

.hero-title {
	font-family: var(--font-rounded);
	font-size: clamp(52px, 10vw, 96px);
	font-weight: 800;
	letter-spacing: 0.1em;
	color: #fff;
	text-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
	line-height: 1.2;
	opacity: 0;
	animation: heroFadeUp 1s ease both;
	animation-delay: 0.7s;
}

.hero-sub {
	font-family: var(--font-en);
	font-size: 14px;
	letter-spacing: 0.4em;
	color: rgba(255, 255, 255, 0.9);
	text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
	margin-top: 12px;
	opacity: 0;
	animation: heroFadeUp 1s ease both;
	animation-delay: 0.9s;
}

.hero-btn {
	display: inline-block;
	margin-top: 48px;
	font-family: var(--font-rounded);
	font-size: 15px;
	font-weight: 800;
	letter-spacing: 0.1em;
	padding: 16px 44px;
	background: #fff;
	border: none;
	border-radius: 50px;
	color: var(--color-accent);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
	transition:
		background var(--transition),
		color var(--transition),
		transform var(--transition),
		box-shadow var(--transition);
	opacity: 0;
	animation: heroFadeUp 1s ease both;
	animation-delay: 1.1s;
}
.hero-btn:hover {
	background: var(--color-accent);
	color: #fff;
	transform: translateY(-3px);
	box-shadow: 0 12px 32px rgba(255, 107, 107, 0.4);
	opacity: 1;
}

/* Scroll indicator */
.hero-scroll {
	position: absolute;
	bottom: 32px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 2;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
}
.hero-scroll span {
	font-family: var(--font-rounded);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.2em;
	color: rgba(255, 255, 255, 0.8);
	text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}
.scroll-line {
	width: 3px;
	height: 48px;
	background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8), transparent);
	border-radius: 2px;
	animation: scrollLine 2s ease infinite;
}
@keyframes scrollLine {
	0% {
		transform: scaleY(0);
		transform-origin: top;
		opacity: 1;
	}
	50% {
		transform: scaleY(1);
		transform-origin: top;
		opacity: 1;
	}
	51% {
		transform: scaleY(1);
		transform-origin: bottom;
	}
	100% {
		transform: scaleY(0);
		transform-origin: bottom;
		opacity: 0;
	}
}

/* ===========================
   News
   =========================== */
.news-section {
	background: var(--color-bg2);
	border-top: 4px solid var(--color-teal);
}

.news-list {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.news-item {
	display: flex;
	align-items: center;
	gap: 20px;
	padding: 20px 16px;
	border-bottom: 2px dashed var(--color-border);
	border-radius: var(--radius-sm);
	transition: background var(--transition);
}
.news-item:first-child {
	border-top: 2px dashed var(--color-border);
}
.news-item:hover {
	background: rgba(255, 107, 107, 0.05);
}

.news-date {
	font-family: var(--font-rounded);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.05em;
	color: var(--color-text-sub);
	white-space: nowrap;
	flex-shrink: 0;
}

.news-tag {
	font-family: var(--font-rounded);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.05em;
	padding: 4px 12px;
	background: var(--color-accent);
	color: #fff;
	border-radius: 50px;
	flex-shrink: 0;
}

.news-text {
	font-size: 15px;
	font-weight: 500;
	color: var(--color-text);
	line-height: 1.6;
}

/* ===========================
   About (TOP preview)
   =========================== */
.about-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 80px;
	align-items: center;
}

.about-img-wrap {
	position: relative;
}

.about-img-placeholder {
	width: 100%;
	aspect-ratio: 4/5;
	background: linear-gradient(135deg, #ffecd2, #fcb69f);
	display: flex;
	align-items: center;
	justify-content: center;
	border: 3px solid rgba(255, 107, 107, 0.2);
	border-radius: var(--radius);
	position: relative;
	overflow: hidden;
}
.about-img-placeholder::before {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, transparent 60%, rgba(255, 107, 107, 0.1));
}
.about-img-placeholder span {
	font-family: var(--font-rounded);
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 0.2em;
	color: rgba(255, 107, 107, 0.5);
}
.about-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center top;
}

.about-lead {
	font-family: var(--font-rounded);
	font-size: 19px;
	font-weight: 700;
	line-height: 2;
	color: var(--color-text);
	margin-bottom: 20px;
}
.about-body {
	font-size: 15px;
	font-weight: 500;
	color: var(--color-text-sub);
	line-height: 2;
	margin-bottom: 32px;
}

/* ===========================
   Concert (TOP preview & full)
   =========================== */
.concert-section {
	background: var(--color-bg2);
	border-top: 4px solid var(--color-purple);
}

.concert-list,
.concert-full-list {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.concert-item,
.concert-item-full {
	display: grid;
	grid-template-columns: 80px 1fr auto;
	gap: 32px;
	align-items: center;
	padding: 24px 16px;
	border-bottom: 2px dashed var(--color-border);
	border-radius: var(--radius-sm);
	transition: background var(--transition);
}
.concert-item:hover,
.concert-item-full:hover {
	background: rgba(162, 155, 254, 0.07);
}
.concert-item:first-child,
.concert-item-full:first-child {
	border-top: 2px dashed var(--color-border);
}

.concert-date-block {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	flex-shrink: 0;
}
.c-month {
	font-family: var(--font-rounded);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--color-purple);
}
.c-day {
	font-family: var(--font-en);
	font-size: 40px;
	line-height: 1;
	color: var(--color-text);
}
.c-year {
	font-family: var(--font-rounded);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.05em;
	color: var(--color-text-sub);
}

.c-title {
	font-family: var(--font-rounded);
	font-size: 17px;
	font-weight: 800;
	color: var(--color-text);
	margin-bottom: 6px;
}
.c-venue {
	font-size: 13px;
	color: var(--color-text-sub);
}
.c-time {
	font-size: 12px;
	color: var(--color-text-sub);
	margin-top: 4px;
}
.c-price {
	font-size: 12px;
	color: var(--color-accent);
	margin-top: 4px;
}

.ticket-btn {
	display: inline-block;
	font-family: var(--font-rounded);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.05em;
	padding: 12px 24px;
	background: var(--color-accent);
	color: #fff;
	border-radius: 50px;
	box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
	transition:
		background var(--transition),
		color var(--transition),
		transform var(--transition),
		box-shadow var(--transition);
	white-space: nowrap;
}
.ticket-btn:hover {
	background: var(--color-accent2);
	transform: translateY(-2px);
	box-shadow: 0 6px 16px rgba(255, 159, 67, 0.4);
	opacity: 1;
}
.ticket-btn.outline {
	background: transparent;
	border: 2px solid var(--color-purple);
	color: var(--color-purple);
	box-shadow: none;
}
.ticket-btn.outline:hover {
	background: var(--color-purple);
	color: #fff;
	box-shadow: 0 4px 12px rgba(162, 155, 254, 0.3);
}

/* Concert year group */
.concert-year-group {
	margin-bottom: 48px;
}
.concert-year-label {
	font-family: var(--font-en);
	font-size: 48px;
	color: rgba(255, 255, 255, 0.04);
	margin-bottom: 16px;
	letter-spacing: 0.1em;
	border-bottom: 1px solid var(--color-border);
	padding-bottom: 8px;
}

/* ===========================
   SNS Section
   =========================== */
.sns-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.sns-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
	padding: 40px 24px;
	border: 3px solid var(--color-border);
	background: var(--color-surface);
	border-radius: var(--radius);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
	transition:
		border-color var(--transition),
		transform var(--transition),
		box-shadow var(--transition);
}
.sns-card:hover {
	border-color: var(--color-accent);
	transform: translateY(-6px);
	box-shadow: 0 12px 32px rgba(255, 107, 107, 0.18);
	opacity: 1;
}

.sns-card-icon {
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-accent);
}
.sns-card-icon svg {
	width: 36px;
	height: 36px;
}
.sns-card-name {
	font-family: var(--font-rounded);
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.05em;
	color: var(--color-text);
}
.sns-card-handle {
	font-size: 13px;
	font-weight: 500;
	color: var(--color-text-sub);
}

/* ===========================
   Text Link
   =========================== */
.text-link {
	font-family: var(--font-rounded);
	font-size: 14px;
	font-weight: 800;
	letter-spacing: 0.05em;
	color: var(--color-accent);
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 20px;
	border-radius: 50px;
	background: rgba(255, 107, 107, 0.08);
	transition:
		gap var(--transition),
		opacity var(--transition),
		background var(--transition);
}
.text-link:hover {
	opacity: 1;
	gap: 14px;
	background: rgba(255, 107, 107, 0.15);
}
.arrow {
	transition: transform var(--transition);
}
.text-link:hover .arrow {
	transform: translateX(4px);
}

/* ===========================
   Page Hero (subpages)
   =========================== */
.page-hero {
	position: relative;
	height: 280px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: var(--header-h);
	overflow: hidden;
}
.page-hero-bg {
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, #ff9a9e 0%, #ffecd2 40%, #a18cd1 70%, #fbc2eb 100%);
}
.page-hero-bg::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image: radial-gradient(circle, rgba(255,255,255,0.2) 2px, transparent 2px);
	background-size: 40px 40px;
}
.page-hero-content {
	position: relative;
	text-align: center;
}
.page-title {
	font-family: var(--font-rounded);
	font-size: clamp(40px, 8vw, 64px);
	font-weight: 800;
	letter-spacing: 0.1em;
	color: #fff;
	text-shadow: 0 3px 12px rgba(0,0,0,0.2);
	line-height: 1;
}
.page-title-ja {
	font-family: var(--font-rounded);
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 0.2em;
	color: rgba(255,255,255,0.9);
	text-shadow: 0 2px 8px rgba(0,0,0,0.15);
	margin-top: 10px;
}

/* ===========================
   About Detail (about.html)
   =========================== */
.about-detail-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 80px;
	align-items: start;
	margin-bottom: 80px;
}
.about-img-placeholder.large {
	aspect-ratio: 3/4;
	width: 100%;
}
.about-name-heading {
	font-family: var(--font-rounded);
	font-size: 34px;
	font-weight: 800;
	color: var(--color-accent);
	margin-bottom: 4px;
}
.about-name-ruby {
	font-family: var(--font-en);
	font-size: 13px;
	letter-spacing: 0.25em;
	color: var(--color-accent2);
	margin-bottom: 32px;
}
.about-desc p {
	font-size: 15px;
	font-weight: 500;
	line-height: 2;
	color: var(--color-text-sub);
	margin-bottom: 18px;
}

.member-section {
	padding-top: 48px;
	border-top: 3px dashed var(--color-border);
}
.sub-heading {
	font-family: var(--font-rounded);
	font-size: 24px;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--color-purple);
	margin-bottom: 40px;
}
.member-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 40px;
}
.member-card {
	text-align: center;
}
.member-photo-placeholder {
	width: 100%;
	aspect-ratio: 1;
	background: linear-gradient(135deg, #ffecd2, #fcb69f);
	border: 3px solid rgba(255,107,107,0.2);
	border-radius: var(--radius);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 16px;
}
.member-photo-placeholder span {
	font-family: var(--font-en);
	font-size: 12px;
	letter-spacing: 0.3em;
	color: var(--color-border);
}
.member-name {
	font-family: var(--font-rounded);
	font-size: 17px;
	font-weight: 800;
	color: var(--color-text);
	margin-bottom: 4px;
}
.member-role {
	font-family: var(--font-rounded);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.05em;
	color: var(--color-accent);
}

/* ===========================
   Works
   =========================== */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.work-card {
  background: var(--color-surface);
  border: 3px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(255,107,107,0.15);
  border-color: var(--color-accent);
}

.work-thumb {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #ffecd2, #a18cd1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
}

.work-info {
  padding: 20px;
}

.work-tag {
  font-family: var(--font-rounded);
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  background: var(--color-purple);
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.work-title {
  font-family: var(--font-rounded);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 6px;
}

.work-desc {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-sub);
  line-height: 1.6;
  margin-bottom: 16px;
}

.work-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.work-btn {
  font-family: var(--font-rounded);
  font-size: 12px;
  font-weight: 800;
  padding: 8px 18px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50px;
  box-shadow: 0 3px 8px rgba(255,107,107,0.25);
  transition: background var(--transition), transform var(--transition);
}
.work-btn:hover { background: var(--color-accent2); transform: translateY(-2px); opacity: 1; }
.work-btn.outline {
  background: transparent;
  border: 2px solid var(--color-teal);
  color: var(--color-teal);
  box-shadow: none;
}
.work-btn.outline:hover { background: var(--color-teal); color: #fff; }

@media (max-width: 900px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .works-grid { grid-template-columns: 1fr; }
}

/* ===========================
   Shop Coming Soon
   =========================== */
.coming-soon-wrap {
	display: flex;
	justify-content: center;
	padding: 40px 0;
}
.coming-soon-inner {
	text-align: center;
	max-width: 560px;
}
.coming-soon-label {
	font-family: var(--font-rounded);
	font-size: 15px;
	font-weight: 800;
	letter-spacing: 0.05em;
	color: #fff;
	background: linear-gradient(135deg, var(--color-accent), var(--color-accent2));
	display: inline-block;
	padding: 10px 28px;
	border-radius: 50px;
	box-shadow: 0 4px 16px rgba(255,107,107,0.3);
	margin-bottom: 32px;
}
.coming-soon-title {
	font-family: var(--font-rounded);
	font-size: 30px;
	font-weight: 800;
	color: var(--color-accent);
	margin-bottom: 24px;
}
.coming-soon-text {
	font-size: 16px;
	font-weight: 500;
	line-height: 2.2;
	color: var(--color-text-sub);
	margin-bottom: 12px;
}
.coming-soon-text.small {
	font-size: 15px;
	font-weight: 700;
	color: var(--color-purple);
	margin-bottom: 40px;
}
.coming-soon-sns {
	display: flex;
	gap: 16px;
	justify-content: center;
	margin-bottom: 40px;
}
.sns-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-rounded);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.05em;
	padding: 12px 22px;
	border: 2px solid var(--color-border);
	border-radius: 50px;
	color: var(--color-text-sub);
	transition:
		border-color var(--transition),
		color var(--transition);
}
.sns-btn svg {
	width: 16px;
	height: 16px;
}
.sns-btn:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
	opacity: 1;
}
.back-link {
	color: var(--color-text-sub);
}
.back-link:hover {
	color: var(--color-accent);
	opacity: 1;
}

/* ===========================
   Contact
   =========================== */
/* カテゴリ選択 */
.contact-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.contact-cat-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 16px;
  background: var(--color-surface);
  border: 3px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition), background var(--transition);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.contact-cat-btn:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255,107,107,0.15);
}
.contact-cat-btn.active {
  border-color: var(--color-accent);
  background: rgba(255,107,107,0.06);
  box-shadow: 0 8px 24px rgba(255,107,107,0.2);
}

.cat-icon {
  font-size: 40px;
  line-height: 1;
}
.cat-name {
  font-family: var(--font-rounded);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.4;
}
.cat-desc {
  font-family: var(--font-rounded);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-sub);
  line-height: 1.4;
}

/* フォームエリア */
.contact-form-area {
  border-top: 3px dashed var(--color-border);
  padding-top: 40px;
  animation: fadeInUp 0.4s ease both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.contact-form-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.contact-selected-icon {
  font-size: 32px;
  line-height: 1;
}
.contact-selected-title {
  font-family: var(--font-rounded);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-accent);
}

@media (max-width: 900px) {
  .contact-categories { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .contact-categories { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .contact-cat-btn { padding: 20px 10px; }
  .cat-icon { font-size: 32px; }
  .cat-name { font-size: 12px; }
}

/* ハニーポット：絶対に画面に表示しない */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.contact-wrap {
	max-width: 680px;
	margin: 0 auto;
}
.contact-lead {
	font-size: 14px;
	color: var(--color-text-sub);
	line-height: 2;
	margin-bottom: 48px;
	text-align: center;
}
.contact-form-wrap {
	display: flex;
	flex-direction: column;
	gap: 28px;
}
.form-group {
	display: flex;
	flex-direction: column;
	gap: 8px;
}
.form-label {
	font-family: var(--font-ja);
	font-size: 13px;
	color: var(--color-text);
	display: flex;
	align-items: center;
	gap: 8px;
}
.required {
	font-size: 10px;
	font-family: var(--font-body);
	padding: 2px 7px;
	background: var(--color-accent);
	color: var(--color-bg);
	letter-spacing: 0.1em;
}
.form-input,
.form-textarea {
	width: 100%;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	color: var(--color-text);
	font-family: var(--font-body);
	font-size: 14px;
	padding: 14px 18px;
	outline: none;
	transition: border-color var(--transition);
	resize: none;
}
.form-input:focus,
.form-textarea:focus {
	border-color: var(--color-accent);
}
.form-input::placeholder,
.form-textarea::placeholder {
	color: rgba(255, 255, 255, 0.2);
}
.form-submit {
	text-align: center;
	margin-top: 8px;
}
.submit-btn {
	font-family: var(--font-en);
	font-size: 14px;
	letter-spacing: 0.25em;
	padding: 16px 56px;
	background: var(--color-accent);
	color: var(--color-bg);
	border: none;
	cursor: pointer;
	transition:
		background var(--transition),
		transform var(--transition);
}
.submit-btn:hover {
	background: var(--color-accent2);
	transform: translateY(-2px);
}
.form-msg {
	text-align: center;
	font-size: 14px;
	min-height: 24px;
	color: var(--color-accent);
}

/* ===========================
   Footer
   =========================== */
#footer {
	background: #fff5f5;
	border-top: 4px solid var(--color-accent);
	padding: 60px 0 32px;
}
.footer-inner {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 32px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 32px;
}
.footer-logo {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
}
.footer-logo .logo-ja {
	font-family: var(--font-rounded);
	font-size: 22px;
	font-weight: 800;
	color: var(--color-accent);
	letter-spacing: 0.1em;
}
.footer-logo .logo-en {
	font-family: var(--font-en);
	font-size: 11px;
	letter-spacing: 0.25em;
	color: var(--color-accent2);
}
.footer-nav {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	justify-content: center;
}
.footer-nav a {
	font-family: var(--font-rounded);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.05em;
	color: var(--color-text-sub);
	padding: 6px 16px;
	border-radius: 50px;
	transition:
		color var(--transition),
		background var(--transition);
}
.footer-nav a:hover {
	color: var(--color-accent);
	background: rgba(255, 107, 107, 0.1);
	opacity: 1;
}
.footer-sns {
	display: flex;
	gap: 20px;
}
.copyright {
	font-size: 12px;
	font-weight: 500;
	color: var(--color-text-sub);
	letter-spacing: 0.05em;
	font-family: var(--font-rounded);
}

/* ===========================
   Scroll Animation
   =========================== */
.fade-in {
	opacity: 0;
	transform: translateY(24px);
	transition:
		opacity 0.7s ease,
		transform 0.7s ease;
}
.fade-in.visible {
	opacity: 1;
	transform: translateY(0);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 900px) {
	.nav-pc {
		display: none;
	}
	.header-sns {
		display: none;
	}
	.hamburger {
		display: flex;
	}
	.mobile-menu {
		display: flex;
	}

	.about-grid,
	.about-detail-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}
	.about-img-wrap {
		max-width: 400px;
		margin: 0 auto;
	}
	.about-detail-img {
		max-width: 320px;
		margin: 0 auto;
	}

	.sns-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.concert-item,
	.concert-item-full {
		grid-template-columns: 60px 1fr;
		gap: 20px;
	}
	.concert-ticket {
		grid-column: 2;
	}

	.member-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.coming-soon-sns {
		flex-wrap: wrap;
	}
}

@media (max-width: 600px) {
	:root {
		--header-h: 60px;
	}
	.container {
		padding: 0 20px;
	}
	.section {
		padding: 72px 0;
	}

	.hero-title {
		font-size: 52px;
	}

	.section-title {
		font-size: 28px;
	}

	.sns-grid {
		grid-template-columns: 1fr;
	}

	.page-hero {
		height: 200px;
	}
	.page-title {
		font-size: 40px;
	}

	.concert-item,
	.concert-item-full {
		grid-template-columns: 1fr;
		gap: 12px;
	}
	.concert-date-block {
		flex-direction: row;
		gap: 8px;
		align-items: baseline;
	}
	.c-day {
		font-size: 28px;
	}
	.concert-ticket {
		grid-column: 1;
	}

	.member-grid {
		grid-template-columns: 1fr;
		max-width: 280px;
		margin: 0 auto;
	}

	.footer-nav {
		gap: 16px;
	}
}