@charset "UTF-8";

/* 
    30周年記念特設コンテンツ：トップページ用CSS
 */
:root {
	--brand: #1d75bc;
	--brand-dark: #0c3b5e;
	--brand-light: #e8f1f8;
	--gold: #c9a961;
	--ink: #111827;
	--ink-soft: #374151;
	--line: #e5e7eb;
	--bg: #ffffff;
	--bg-soft: #f6f8fb;
	--step-1: #d6336c;
	--step-2: #2f9e44;
	--step-3: #1d75bc;
	--step-4: #e8590c;
	--step-5: #e64980;
	--step-6: #9c36b5;
	--font-jp: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
	--font-serif: "Noto Serif JP", "Yu Mincho", serif;
	--font-num: "Cormorant Garamond", "Noto Serif JP", serif;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: var(--font-jp);
	color: var(--ink);
	background: var(--bg);
	line-height: 1.85;
	font-weight: 400;
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
}

a {
	color: var(--brand);
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

img {
	max-width: 100%;
	display: block;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(24px);
	}

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

@keyframes fadeInDown {
	from {
		opacity: 0;
		transform: translateY(-16px);
	}

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

@keyframes fadeIn {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}

@keyframes emblemReveal {
	0% {
		opacity: 0;
		transform: scale(0.6) rotate(-6deg);
	}

	60% {
		opacity: 1;
		transform: scale(1.06) rotate(2deg);
	}

	100% {
		opacity: 1;
		transform: scale(1) rotate(0deg);
	}
}

@keyframes laurelGrowLeft {
	from {
		opacity: 0;
		transform: translateY(-50%) translateX(-12px);
	}

	to {
		opacity: 0.85;
		transform: translateY(-50%) translateX(0);
	}
}

@keyframes laurelGrowRight {
	from {
		opacity: 0;
		transform: translateY(-50%) translateX(12px);
	}

	to {
		opacity: 0.85;
		transform: translateY(-50%) translateX(0);
	}
}

@keyframes drawLine {
	from {
		transform: scaleX(0);
	}

	to {
		transform: scaleX(1);
	}
}

@keyframes diamondPulse {

	0%,
	100% {
		transform: rotate(45deg) scale(1);
		box-shadow: 0 0 0 0 rgba(201, 169, 97, 0.5);
	}

	50% {
		transform: rotate(45deg) scale(1.3);
		box-shadow: 0 0 0 6px rgba(201, 169, 97, 0);
	}
}

@keyframes goldRingPulse {

	0%,
	100% {
		box-shadow: 0 0 0 5px #fff, 0 0 0 6px rgba(201, 169, 97, 0.5);
	}

	50% {
		box-shadow: 0 0 0 5px #fff, 0 0 0 9px rgba(201, 169, 97, 0.75), 0 0 24px rgba(201, 169, 97, 0.15);
	}
}

@keyframes badgePulse {

	0%,
	100% {
		box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 0 4px #fff, 0 0 0 5px rgba(201, 169, 97, 0.6);
	}

	50% {
		box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12), 0 0 0 4px #fff, 0 0 0 6px rgba(201, 169, 97, 0.85);
	}
}

@keyframes shimmer {
	0% {
		background-position: -200% center;
	}

	100% {
		background-position: 200% center;
	}
}

@keyframes cornerFadeIn {
	from {
		opacity: 0;
		transform: scale(0.6);
	}

	to {
		opacity: 1;
		transform: scale(1);
	}
}

/* Hero entrance sequence */
.hero .corner {
	opacity: 0;
	animation: cornerFadeIn 0.8s ease-out forwards;
}

.hero .corner.tl {
	animation-delay: 0.10s;
}

.hero .corner.tr {
	animation-delay: 0.18s;
}

.hero .corner.bl {
	animation-delay: 0.26s;
}

.hero .corner.br {
	animation-delay: 0.34s;
}

.medallion-area {
	opacity: 0;
	animation: medallionReveal 1.3s cubic-bezier(0.34, 1.56, 0.64, 1) 0.40s forwards;
}

.hero-lead {
	opacity: 0;
	animation: fadeInUp 0.8s ease-out 1.10s forwards;
}

.hero h1 {
	opacity: 0;
	animation: fadeInUp 0.8s ease-out 1.50s forwards;
}

@keyframes medallionReveal {
	0% {
		opacity: 0;
		transform: scale(0.5) rotate(-8deg);
	}

	55% {
		opacity: 1;
		transform: scale(1.05) rotate(2deg);
	}

	100% {
		opacity: 1;
		transform: scale(1) rotate(0deg);
	}
}

/* 鼓動 — 職員が脈打ち続けてきた律動（心拍カーブ：トクン・トクン…長い休） */
@keyframes heartbeat {
	0% {
		transform: scale(1);
		filter: drop-shadow(0 0 24px rgba(201, 169, 97, 0.15)) drop-shadow(0 8px 20px rgba(29, 117, 188, 0.1));
	}

	8% {
		transform: scale(1.045);
		filter: drop-shadow(0 0 44px rgba(201, 169, 97, 0.34)) drop-shadow(0 12px 32px rgba(29, 117, 188, 0.20));
	}

	14% {
		transform: scale(1.012);
	}

	22% {
		transform: scale(1.038);
		filter: drop-shadow(0 0 40px rgba(201, 169, 97, 0.30)) drop-shadow(0 12px 30px rgba(29, 117, 188, 0.18));
	}

	30% {
		transform: scale(1);
		filter: drop-shadow(0 0 24px rgba(201, 169, 97, 0.15)) drop-shadow(0 8px 20px rgba(29, 117, 188, 0.1));
	}

	100% {
		transform: scale(1);
		filter: drop-shadow(0 0 24px rgba(201, 169, 97, 0.15)) drop-shadow(0 8px 20px rgba(29, 117, 188, 0.1));
	}
}

/* 発信の波 — 30thロゴ中心からゆっくり広がる霞のような波紋。
     輪の幅を極めて広く・グラデーションを限界までなだらかにして
     「光がそっと広がっていく」柔らかさを表現。 */
@keyframes ripple {
	0% {
		transform: translate(-50%, -50%) scale(0.15);
		opacity: 0;
	}

	6% {
		opacity: 1;
	}

	100% {
		transform: translate(-50%, -50%) scale(1);
		opacity: 0;
	}
}

.medallion-ripple {
	position: absolute;
	width: 260vmax;
	height: 260vmax;
	top: 50%;
	left: 50%;
	border-radius: 50%;
	pointer-events: none;
	z-index: 0;
	border: none;
	/* 輪の幅を10%→50%の広大な範囲に広げ、霞のようになだらかに */
	background: radial-gradient(circle,
			transparent 0%,
			transparent 10%,
			rgba(201, 169, 97, 0.02) 16%,
			rgba(201, 169, 97, 0.08) 22%,
			rgba(201, 169, 97, 0.11) 28%,
			rgba(201, 169, 97, 0.08) 34%,
			rgba(201, 169, 97, 0.03) 42%,
			rgba(201, 169, 97, 0.01) 50%,
			transparent 58%);
	transform: translate(-50%, -50%) scale(0.15);
	opacity: 0;
	/* 9s でゆっくり・ease-in 寄りでじわっと広がり始める */
	animation: ripple 9s cubic-bezier(0.05, 0.3, 0.25, 1) 2.5s infinite;
}

.medallion-ripple:nth-child(2) {
	background: radial-gradient(circle,
			transparent 0%,
			transparent 10%,
			rgba(201, 169, 97, 0.01) 16%,
			rgba(201, 169, 97, 0.06) 22%,
			rgba(201, 169, 97, 0.08) 28%,
			rgba(201, 169, 97, 0.05) 34%,
			rgba(201, 169, 97, 0.02) 42%,
			transparent 52%);
	animation-delay: 3.0s;
}

.medallion-ripple:nth-child(3) {
	background: radial-gradient(circle,
			transparent 0%,
			transparent 10%,
			rgba(29, 117, 188, 0.01) 16%,
			rgba(29, 117, 188, 0.06) 22%,
			rgba(29, 117, 188, 0.07) 28%,
			rgba(29, 117, 188, 0.04) 34%,
			rgba(29, 117, 188, 0.01) 42%,
			transparent 52%);
	animation-delay: 3.5s;
}

@keyframes sparkle {

	0%,
	100% {
		opacity: 0;
		transform: scale(0) rotate(0deg);
	}

	15% {
		opacity: 0.9;
		transform: scale(1) rotate(60deg);
	}

	50% {
		opacity: 0.5;
		transform: scale(0.7) rotate(120deg);
	}

	85% {
		opacity: 0;
		transform: scale(0.3) rotate(180deg);
	}
}

@keyframes glowPulse {
	0% {
		opacity: 0.45;
		transform: translate(-50%, -50%) scale(1);
	}

	8% {
		opacity: 0.92;
		transform: translate(-50%, -50%) scale(1.12);
	}

	22% {
		opacity: 0.72;
		transform: translate(-50%, -50%) scale(1.07);
	}

	30% {
		opacity: 0.45;
		transform: translate(-50%, -50%) scale(1);
	}

	100% {
		opacity: 0.45;
		transform: translate(-50%, -50%) scale(1);
	}
}

/* Scroll reveal: applied via JS */
.reveal {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity 0.9s ease-out, transform 0.9s ease-out;
	will-change: opacity, transform;
}

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

/* Event card stagger reveal */
.event-card.reveal {
	transition-delay: var(--reveal-delay, 0s);
}

.event-card[data-step="1"] {
	--reveal-delay: 0.00s;
}

.event-card[data-step="2"] {
	--reveal-delay: 0.08s;
}

.event-card[data-step="3"] {
	--reveal-delay: 0.08s;
}

.event-card[data-step="4"] {
	--reveal-delay: 0.08s;
}

.event-card[data-step="5"] {
	--reveal-delay: 0.08s;
}

.event-card[data-step="6"] {
	--reveal-delay: 0.08s;
}

/* カード内子要素のスタガード出現 */
.event-card .step-badge {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease-out 0.1s, transform 0.5s ease-out 0.1s;
}

.event-card .event-body {
	opacity: 0;
	transform: translateX(-16px);
	transition: opacity 0.6s ease-out 0.25s, transform 0.6s ease-out 0.25s;
}

.event-card .event-image {
	opacity: 0;
	transform: translateX(16px);
	transition: opacity 0.6s ease-out 0.4s, transform 0.6s ease-out 0.4s;
}

.event-card.is-visible .step-badge {
	opacity: 1;
	transform: translateY(0);
}

.event-card.is-visible .event-body {
	opacity: 1;
	transform: translateX(0);
}

.event-card.is-visible .event-image {
	opacity: 1;
	transform: translateX(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {

	*,
	*::before,
	*::after {
		animation-duration: 0.001s !important;
		animation-delay: 0s !important;
		transition-duration: 0.001s !important;
	}

	.reveal {
		opacity: 1;
		transform: none;
	}
}

/* ===== Site Header (本家準拠) ===== */
.site-header {
	background: #fff;
	padding: 10px 16px;
	border-bottom: 3px solid #0091D5;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	gap: 10px;
	position: sticky;
	top: 0;
	z-index: 100;
	box-shadow: 0 2px 12px rgba(0, 60, 120, 0.10);
}

.logo-link {
	display: flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	flex-shrink: 1;
	min-width: 0;
}

.logo-img-area {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border: 2px dashed #d0e4f0;
	border-radius: 4px;
	background: #f0f5fa;
	font-size: 8px;
	color: #5a7080;
	text-align: center;
	line-height: 1.3;
	flex-shrink: 0;
	overflow: hidden;
}

.logo-img-area.has-logo {
	border: none;
	background: transparent;
}

.logo-img-area img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.logo-text {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.logo-text .ja {
	font-family: var(--font-serif);
	font-weight: 700;
	font-size: 15px;
	line-height: 1.35;
	letter-spacing: 0.02em;
	color: #002D5A;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.logo-text .en {
	font-family: var(--font-num);
	font-weight: 500;
	font-size: 9px;
	letter-spacing: 0.06em;
	color: #5a7080;
	margin-top: 2px;
}

.header-right {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
}

.utility-nav {
	display: none;
	gap: 16px;
}

.utility-nav a {
	font-size: 12px;
	color: #5a7080;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	transition: color 0.2s;
}

.utility-nav a:hover {
	color: #0091D5;
}

.utility-nav a::before {
	content: "›";
	color: #0091D5;
	font-weight: 700;
	margin-right: 2px;
}

.menu-btn-toggle {
	background: #0091D5;
	color: #fff;
	border: none;
	padding: 8px 13px;
	border-radius: 6px;
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: 5px;
	font-size: 0.85rem;
	font-family: var(--font-jp);
	font-weight: 700;
	letter-spacing: 0.05em;
	white-space: nowrap;
	transition: background 0.2s;
}

.menu-btn-toggle:hover {
	background: #00529B;
}

/* ─── メニュー（右スライドパネル方式・本家準拠） ─── */
.menu-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 20, 50, 0.55);
	backdrop-filter: blur(2px);
	z-index: 900;
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s;
}

.menu-overlay.active {
	opacity: 1;
	visibility: visible;
}

.mobile-menu {
	position: fixed;
	top: 0;
	right: -100%;
	width: 85%;
	max-width: 360px;
	height: 100%;
	background: #fff;
	z-index: 1000;
	box-shadow: -4px 0 30px rgba(0, 0, 0, 0.2);
	transition: right 0.32s cubic-bezier(0.4, 0, 0.2, 1);
	overflow-y: auto;
	display: flex;
	flex-direction: column;
}

.mobile-menu.active {
	right: 0;
}

.mobile-menu-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 16px 20px;
	background: #0091D5;
	color: #fff;
	flex-shrink: 0;
}

.mobile-menu-title {
	font-weight: 700;
	font-size: 1rem;
	letter-spacing: 0.12em;
}

.close-btn {
	background: rgba(255, 255, 255, 0.15);
	border: none;
	font-size: 1.3rem;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	cursor: pointer;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.2s;
}

.close-btn:hover {
	background: rgba(255, 255, 255, 0.3);
}

.mobile-nav-body {
	padding: 8px 0 24px;
	flex: 1;
	overflow-y: auto;
	overscroll-behavior: contain;
}

.mobile-nav-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.mobile-nav-list li {
	border-bottom: 1px solid #f0f0f0;
}

.mobile-nav-list li a {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 13px 20px;
	color: #1a2a3a;
	text-decoration: none;
	font-weight: 500;
	font-size: 0.92rem;
	transition: background 0.15s, color 0.15s;
}

.mobile-nav-list li a:hover {
	background: #F0F8FF;
	color: #0091D5;
}

.mobile-nav-list li a .mi {
	font-size: 17px;
	flex-shrink: 0;
	width: 24px;
	text-align: center;
}

.mobile-nav-list li.sub-item a {
	padding-left: 36px;
	font-size: 0.85rem;
	color: #5a7080;
	font-weight: 400;
}

.mobile-nav-list li.sub-item a:hover {
	color: #0091D5;
}

.nav-section-title {
	margin: 14px 0 4px;
	font-size: 0.7rem;
	color: #aaa;
	font-weight: 700;
	padding: 0 20px;
	letter-spacing: 0.1em;
	list-style: none;
	border-bottom: none !important;
}

/* ===== Hero (30周年特別仕様 — 記念メダリオン) ===== */
.hero {
	background:
		radial-gradient(circle at 50% 32%, rgba(201, 169, 97, 0.10) 0%, transparent 40%),
		radial-gradient(ellipse at 15% 55%, rgba(29, 117, 188, 0.05) 0%, transparent 50%),
		radial-gradient(ellipse at 85% 55%, rgba(29, 117, 188, 0.05) 0%, transparent 50%),
		linear-gradient(180deg, #fdfcf8 0%, #f9fafe 55%, var(--bg-soft) 100%);
	padding: 100px 32px 88px;
	text-align: center;
	position: relative;
	overflow: hidden;
}

.hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(29, 117, 188, 0.025) 1px, transparent 1px),
		linear-gradient(90deg, rgba(29, 117, 188, 0.025) 1px, transparent 1px);
	background-size: 48px 48px;
	pointer-events: none;
}

/* 四隅のコーナーマーク（強化版：二重L字） */
.hero .corner {
	position: absolute;
	width: 52px;
	height: 52px;
	border-color: var(--gold);
	border-style: solid;
	border-width: 0;
	pointer-events: none;
	z-index: 1;
}

.hero .corner::after {
	content: "";
	position: absolute;
	width: 28px;
	height: 28px;
	border-color: rgba(201, 169, 97, 0.35);
	border-style: solid;
	border-width: 0;
}

.hero .corner.tl {
	top: 20px;
	left: 20px;
	border-top-width: 2px;
	border-left-width: 2px;
}

.hero .corner.tl::after {
	top: 6px;
	left: 6px;
	border-top-width: 1px;
	border-left-width: 1px;
}

.hero .corner.tr {
	top: 20px;
	right: 20px;
	border-top-width: 2px;
	border-right-width: 2px;
}

.hero .corner.tr::after {
	top: 6px;
	right: 6px;
	border-top-width: 1px;
	border-right-width: 1px;
}

.hero .corner.bl {
	bottom: 20px;
	left: 20px;
	border-bottom-width: 2px;
	border-left-width: 2px;
}

.hero .corner.bl::after {
	bottom: 6px;
	left: 6px;
	border-bottom-width: 1px;
	border-left-width: 1px;
}

.hero .corner.br {
	bottom: 20px;
	right: 20px;
	border-bottom-width: 2px;
	border-right-width: 2px;
}

.hero .corner.br::after {
	bottom: 6px;
	right: 6px;
	border-bottom-width: 1px;
	border-right-width: 1px;
}

/* 金色スパークル粒子 */
.hero .sparkle {
	position: absolute;
	left: var(--x);
	top: var(--y);
	width: var(--s, 6px);
	height: var(--s, 6px);
	pointer-events: none;
	z-index: 1;
	animation: sparkle var(--dur, 5s) ease-in-out var(--d, 0s) infinite;
}

.hero .sparkle::before {
	content: "★";
	display: block;
	color: var(--gold);
	font-size: var(--s, 6px);
	line-height: 1;
	opacity: 0.7;
}

.hero-inner {
	position: relative;
	max-width: 900px;
	margin: 0 auto;
	z-index: 2;
}

/* メダリオンエリア */
.medallion-area {
	position: relative;
	display: inline-block;
	margin-bottom: 44px;
}

/* 背面ゴールドグロー */
.medallion-glow {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 420px;
	height: 420px;
	transform: translate(-50%, -50%);
	background: radial-gradient(circle,
			rgba(255, 249, 225, 0.7) 0%,
			rgba(201, 169, 97, 0.18) 30%,
			rgba(29, 117, 188, 0.04) 55%,
			transparent 70%);
	border-radius: 50%;
	pointer-events: none;
	animation: glowPulse 6s ease-in-out 2.5s infinite;
}

/* SVGメダリオン → 30thロゴ画像 */
.logo-30th {
	display: block;
	width: 320px;
	max-width: 80vw;
	height: auto;
	position: relative;
	z-index: 1;
	/* 鼓動アニメーションは波紋で表現するためロゴ本体は静止 */
	filter: drop-shadow(0 4px 20px rgba(29, 117, 188, 0.15));
}

/* 装飾リボン */
.hero-ribbon {
	position: absolute;
	top: 50%;
	width: 120px;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--gold), transparent);
	opacity: 0.4;
	z-index: 1;
}

.hero-ribbon.left {
	left: 2%;
	transform: translateY(-50%) rotate(-8deg);
}

.hero-ribbon.right {
	right: 2%;
	transform: translateY(-50%) rotate(8deg);
}

.hero-lead {
	font-family: var(--font-serif);
	font-size: clamp(15px, 1.6vw, 18px);
	color: var(--ink);
	line-height: 1.9;
	margin: 0 0 24px;
	letter-spacing: 0.06em;
	font-weight: 500;
}

.hero-lead strong {
	color: var(--brand);
	font-weight: 700;
	font-size: 1.1em;
}

.hero h1 {
	font-family: var(--font-serif);
	font-weight: 900;
	font-size: clamp(28px, 4.5vw, 48px);
	color: var(--brand-dark);
	margin: 0;
	letter-spacing: 0.08em;
	line-height: 1.3;
}

.hero h1 .deco {
	color: var(--gold);
	font-size: 0.52em;
	margin: 0 16px;
	vertical-align: middle;
	opacity: 0.85;
}

/* ===== Intro band (30周年装飾) ===== */
.intro {
	background: var(--brand-dark);
	color: #fff;
	padding: 56px 24px;
	text-align: center;
	position: relative;
}

.intro::before,
.intro::after {
	content: "";
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	width: min(680px, 80%);
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--gold) 30%, var(--gold) 70%, transparent);
}

.intro::before {
	top: 20px;
}

.intro::after {
	bottom: 20px;
}

.intro-inner {
	max-width: 900px;
	margin: 0 auto;
}

.intro .ornament {
	font-family: var(--font-num);
	font-size: 14px;
	letter-spacing: 0.45em;
	color: var(--gold);
	margin-bottom: 14px;
	font-weight: 600;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 14px;
}

.intro .ornament::before,
.intro .ornament::after {
	content: "";
	width: 48px;
	height: 1px;
	background: var(--gold);
	opacity: 0.8;
}

.intro h2 {
	font-family: var(--font-serif);
	font-weight: 500;
	font-size: clamp(22px, 2.6vw, 28px);
	margin: 0 0 16px;
	letter-spacing: 0.08em;
}

.intro h2 .accent {
	color: var(--gold);
	font-family: var(--font-num);
	font-weight: 600;
	font-size: 1.6em;
	margin: 0 6px;
}

.intro p {
	margin: 0;
	font-size: 15px;
	line-height: 2.0;
	color: rgba(255, 255, 255, 0.92);
}

.intro p.sub-lead {
	font-family: var(--font-serif);
	font-size: 17px;
	font-weight: 700;
	color: #fff;
	margin-top: 16px;
	letter-spacing: 0.12em;
}

.intro p strong {
	color: #fff;
	font-weight: 700;
}

/* ===== 行動指針バンド ===== */
.guidelines-band {
	background: linear-gradient(180deg, var(--bg-soft) 0%, #fff 100%);
	padding: 64px 24px 56px;
	text-align: center;
	border-top: 1px solid rgba(201, 169, 97, 0.3);
	border-bottom: 1px solid rgba(201, 169, 97, 0.3);
}

.guidelines-band .guidelines-inner {
	max-width: 800px;
	margin: 0 auto;
}

.guidelines-eyebrow {
	font-family: var(--font-num);
	font-size: 14px;
	letter-spacing: 0.45em;
	color: var(--gold);
	font-weight: 700;
	margin-bottom: 12px;
}

.guidelines-band .section-title {
	font-family: var(--font-serif);
	font-size: clamp(20px, 2.4vw, 26px);
	font-weight: 700;
	color: var(--brand-dark);
	margin: 0 0 12px;
	letter-spacing: 0.06em;
	line-height: 1.5;
}

.guidelines-band .section-title .accent-text {
	color: var(--brand);
}

.guidelines-lead {
	font-size: 15px;
	color: var(--ink-soft);
	margin: 0 0 24px;
	line-height: 1.9;
	letter-spacing: 0.03em;
}

.sp-only {
	display: none;
}

@media (max-width: 640px) {
	.sp-only {
		display: inline;
	}
}

.guidelines-band .motto {
	font-family: var(--font-serif);
	font-size: clamp(14px, 1.6vw, 17px);
	color: var(--brand);
	font-weight: 500;
	margin: 0 0 32px;
	letter-spacing: 0.1em;
	line-height: 1.6;
}

.guidelines-band .motto .handshake {
	font-size: 1.3em;
	vertical-align: middle;
	margin-left: 6px;
}

/* ダイヤモンドグリッド */
.diamond-grid {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px;
	margin: 0 auto 32px;
	max-width: 700px;
}

.diamond {
	width: 80px;
	height: 80px;
	transform: rotate(45deg);
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-weight: 700;
	font-size: 14px;
	box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.15);
	transition: transform 0.3s, box-shadow 0.3s;
	position: relative;
	cursor: pointer;
}

.diamond:hover {
	transform: rotate(45deg) scale(1.12);
	box-shadow: 3px 3px 16px rgba(0, 0, 0, 0.2);
}

.diamond.active-tip {
	transform: rotate(45deg) scale(1.12);
	box-shadow: 3px 3px 16px rgba(0, 0, 0, 0.2);
}

.diamond .diamond-text {
	transform: rotate(-45deg);
	text-align: center;
	line-height: 1.3;
	font-size: 13px;
	letter-spacing: 0.04em;
	pointer-events: none;
}

/* ===== グローバルツールチップ（body直下・JS制御） ===== */
#diamond-popup {
	position: absolute;
	z-index: 9999;
	width: 260px;
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 10px;
	padding: 16px 18px 14px;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.08);
	pointer-events: none;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.2s ease, visibility 0.2s ease;
	text-align: left;
}

#diamond-popup.show {
	opacity: 1;
	visibility: visible;
}

#diamond-popup::after {
	content: "";
	position: absolute;
	top: 100%;
	left: var(--arrow-left, 50%);
	transform: translateX(-50%);
	border: 8px solid transparent;
	border-top-color: #fff;
}

#diamond-popup::before {
	content: "";
	position: absolute;
	top: 100%;
	left: var(--arrow-left, 50%);
	transform: translateX(-50%);
	border: 9px solid transparent;
	border-top-color: var(--line);
	margin-top: 1px;
}

#diamond-popup .tt-title {
	font-family: var(--font-serif);
	font-size: 13px;
	font-weight: 700;
	color: var(--brand-dark);
	margin-bottom: 8px;
	padding-bottom: 7px;
	border-bottom: 1px solid var(--line);
	line-height: 1.4;
}

#diamond-popup .tt-body {
	font-size: 12px;
	line-height: 1.8;
	color: var(--ink-soft);
	font-weight: 400;
}

.diamond-1 {
	background: #2EA0E0;
}

.diamond-2 {
	background: #1B2D5C;
}

.diamond-3 {
	background: #C87530;
}

.diamond-4 {
	background: #3A8E3C;
}

.diamond-5 {
	background: #2A7AB5;
}

.diamond-6 {
	background: #8B2525;
}

.diamond-7 {
	background: #2D7D3A;
}

.guidelines-label {
	font-family: var(--font-serif);
	font-size: clamp(16px, 2vw, 20px);
	font-weight: 700;
	color: var(--brand-dark);
	margin: 0;
	letter-spacing: 0.15em;
}

@media (max-width: 640px) {
	.diamond {
		width: 64px;
		height: 64px;
	}

	.diamond .diamond-text {
		font-size: 11px;
	}

	.diamond-grid {
		gap: 8px;
	}
}

/* ===== Events ===== */
.events {
	max-width: 1100px;
	margin: 0 auto;
	padding: 80px 24px 24px;
}

.events-heading {
	text-align: center;
	margin-bottom: 64px;
}

.events-heading .eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	font-family: var(--font-num);
	font-size: 14px;
	letter-spacing: 0.5em;
	color: var(--gold);
	margin-bottom: 14px;
	font-weight: 700;
}

.events-heading .eyebrow::before,
.events-heading .eyebrow::after {
	content: "";
	width: 36px;
	height: 1px;
	background: var(--gold);
}

.events-heading h2 {
	font-family: var(--font-serif);
	font-weight: 700;
	font-size: clamp(24px, 2.8vw, 32px);
	color: var(--brand-dark);
	margin: 0;
	letter-spacing: 0.06em;
}

.events-heading .sub {
	margin-top: 14px;
	font-size: 14px;
	color: var(--ink-soft);
	letter-spacing: 0.06em;
}

.events-heading .sub .gold-num {
	color: var(--gold);
	font-family: var(--font-num);
	font-weight: 700;
	font-size: 1.3em;
}

.event-card {
	display: grid;
	grid-template-columns: 100px 1fr 280px;
	gap: 28px;
	align-items: center;
	padding: 36px 0;
	border-top: 1px solid var(--line);
	position: relative;
	transition: background 0.3s ease;
}

.event-card:last-child {
	border-bottom: 1px solid var(--line);
}

.event-card::before {
	content: "";
	position: absolute;
	top: -1px;
	left: 0;
	width: 0;
	height: 2px;
	background: linear-gradient(90deg, var(--step-color, var(--gold)), rgba(201, 169, 97, 0.3), transparent);
	transition: width 1s cubic-bezier(0.22, 0.61, 0.36, 1) 0.15s;
}

.event-card.is-visible::before {
	width: 100%;
}

.event-card:hover {
	background: linear-gradient(180deg, rgba(201, 169, 97, 0.03), transparent);
}

.event-card:hover::before {
	background: linear-gradient(90deg, var(--step-color, var(--gold)), var(--gold) 40%, transparent);
}

.event-card:hover .event-image {
	transform: translateY(-4px) scale(1.01);
	box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.event-card:hover .step-badge {
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12), 0 0 0 4px #fff, 0 0 0 6px var(--gold);
}

/* ツアーラベル */
.tour-label {
	font-family: var(--font-num);
	font-size: 13px;
	letter-spacing: 0.4em;
	color: var(--gold);
	font-weight: 700;
	margin-bottom: 8px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.tour-label::after {
	content: "";
	flex: 1;
	height: 1px;
	background: linear-gradient(90deg, var(--gold), transparent);
	max-width: 60px;
	transition: max-width 0.4s ease;
}

.event-card:hover .tour-label::after {
	max-width: 120px;
}

.step-badge {
	width: 96px;
	height: 96px;
	border-radius: 50%;
	background: var(--step-color, var(--brand));
	color: #fff;
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: center;
	gap: 1px;
	line-height: 1;
	padding-bottom: 4px;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 0 4px #fff, 0 0 0 5px rgba(201, 169, 97, 0.6);
	position: sticky;
	top: 140px;
	transition: transform 0.3s ease;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	will-change: opacity, transform;
}

.step-badge .kanji {
	font-family: var(--font-serif);
	font-size: 15px;
	font-weight: 700;
	padding-top: 5px;
}

.step-badge .num {
	font-family: "Noto Sans JP", sans-serif;
	font-size: 38px;
	font-weight: 700;
	line-height: 1;
	margin: 0;
	padding: 0 1px;
	font-variant-numeric: lining-nums;
}

.step-badge .dan {
	font-family: var(--font-serif);
	font-size: 15px;
	font-weight: 700;
	padding-top: 5px;
}

.event-card[data-step="1"] {
	--step-color: var(--step-1);
}

.event-card[data-step="2"] {
	--step-color: var(--step-2);
}

.event-card[data-step="3"] {
	--step-color: var(--step-3);
}

.event-card[data-step="4"] {
	--step-color: var(--step-4);
}

.event-card[data-step="5"] {
	--step-color: var(--step-5);
}

.event-card[data-step="6"] {
	--step-color: var(--step-6);
}

.event-body {
	min-width: 0;
}

.event-when {
	display: inline-block;
	font-size: 12px;
	color: var(--step-color, var(--brand));
	background: color-mix(in srgb, var(--step-color, var(--brand)) 10%, white);
	border: 1px solid color-mix(in srgb, var(--step-color, var(--brand)) 30%, white);
	padding: 3px 12px;
	border-radius: 4px;
	margin-bottom: 12px;
	font-weight: 500;
}

.event-card h3 {
	font-family: var(--font-serif);
	font-weight: 700;
	font-size: clamp(22px, 2.4vw, 28px);
	color: var(--ink);
	margin: 0 0 12px;
	letter-spacing: 0.04em;
	line-height: 1.4;
}

.event-desc {
	font-size: 15px;
	color: var(--ink-soft);
	margin: 0 0 20px;
	line-height: 1.95;
}

.event-details {
	background: var(--bg-soft);
	border-left: 3px solid var(--step-color, var(--brand));
	padding: 16px 20px;
	margin-bottom: 16px;
	font-size: 14px;
}

.event-details dl {
	margin: 0;
}

.event-details dt {
	font-weight: 700;
	color: var(--step-color, var(--brand));
	margin-bottom: 4px;
	font-size: 14px;
}

.event-details dd {
	margin: 0 0 10px 0;
	color: var(--ink-soft);
	line-height: 1.8;
}

.event-details dd:last-child {
	margin-bottom: 0;
}

.event-details ul {
	margin: 0;
	padding-left: 18px;
}

.event-links {
	display: none;
	/* display: flex;	※イベントリンクは正式リリースまで非表示
	flex-wrap: wrap;
	gap: 12px 20px;
	margin-top: 4px; */
}

.event-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 14px;
	color: var(--step-color, var(--brand));
	font-weight: 700;
	border-bottom: 1px solid currentColor;
	padding-bottom: 2px;
	transition: opacity 0.2s, letter-spacing 0.3s;
}

.event-link:hover {
	text-decoration: none;
	opacity: 0.7;
	letter-spacing: 0.05em;
}

.event-link .arrow {
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	display: inline-block;
}

.event-link:hover .arrow {
	transform: translateX(8px);
}

.event-image {
	width: 100%;
	aspect-ratio: 3/2;
	background: var(--bg-soft);
	border: 1px solid var(--line);
	border-radius: 4px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ink-soft);
	font-size: 12px;
	text-align: center;
	padding: 0;
	position: relative;
	overflow: hidden;
	transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.event-image .placeholder {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	padding: 16px;
}

.event-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.event-image.has-photo {
	border: none;
}

.event-image.has-photo .placeholder {
	display: none;
}

.event-image.has-photo::before,
.event-image.has-photo::after {
	display: none;
}

.event-image::before {
	content: "";
	position: absolute;
	top: 12px;
	left: 12px;
	width: 24px;
	height: 24px;
	border-top: 2px solid var(--step-color, var(--brand));
	border-left: 2px solid var(--step-color, var(--brand));
	opacity: 0.6;
}

.event-image::after {
	content: "";
	position: absolute;
	bottom: 12px;
	right: 12px;
	width: 24px;
	height: 24px;
	border-bottom: 2px solid var(--step-color, var(--brand));
	border-right: 2px solid var(--step-color, var(--brand));
	opacity: 0.6;
}

.event-image span {
	display: block;
	color: var(--ink-soft);
}

.event-image .label {
	font-size: 10px;
	letter-spacing: 0.2em;
	color: var(--step-color, var(--brand));
	margin-bottom: 6px;
	font-weight: 700;
}

.notice {
	max-width: 1100px;
	margin: 24px auto;
	padding: 0 24px;
	text-align: right;
	font-size: 14px;
	color: var(--ink-soft);
}

.cta {
	background: linear-gradient(180deg, var(--bg-soft), #fff);
	padding: 64px 24px;
	text-align: center;
	margin-top: 48px;
	position: relative;
	border-top: 1px solid rgba(201, 169, 97, 0.4);
	border-bottom: 1px solid rgba(201, 169, 97, 0.4);
}

.cta::before {
	content: "❖";
	font-size: 16px;
	color: var(--gold);
	display: block;
	margin-bottom: 16px;
	opacity: 0.7;
}

.cta-inner {
	max-width: 900px;
	margin: 0 auto;
	position: relative;
}

.cta-text {
	text-align: center;
}

.cta h3 {
	font-family: var(--font-serif);
	color: var(--brand-dark);
	margin: 0 0 12px;
	font-size: 24px;
	letter-spacing: 0.05em;
}

.cta p {
	margin: 0 0 28px;
	color: var(--ink-soft);
	font-size: 15px;
}

.cta a {
	display: inline-block;
	background: var(--brand);
	color: #fff;
	padding: 16px 44px;
	border-radius: 0;
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 0.15em;
	position: relative;
	overflow: hidden;
	border: 1px solid var(--brand);
	box-shadow: 0 0 0 4px #fff, 0 0 0 5px rgba(201, 169, 97, 0.5);
	transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.cta a::before {
	content: "";
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
	transition: left 0.6s ease;
}

.cta a:hover {
	background: var(--brand-dark);
	border-color: var(--brand-dark);
	text-decoration: none;
	box-shadow: 0 0 0 4px #fff, 0 0 0 6px var(--gold);
}

.cta a:hover::before {
	left: 100%;
}

.mascot-area {
	position: absolute;
	right: -20px;
	bottom: -20px;
	width: 110px;
	pointer-events: none;
}

.mascot-area img {
	width: 100%;
	height: auto;
}

@media (max-width: 640px) {
	.mascot-area {
		position: static;
		width: 80px;
		margin: 20px auto 0;
		display: block;
	}
}

/* ===== Site Footer (本家準拠) ===== */
.site-footer {
	background: #0091D5;
	color: #fff;
	padding: 48px 20px 24px;
}

.footer-container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 32px;
	max-width: 1120px;
	margin: 0 auto;
}

.footer-logo-name {
	font-weight: 700;
	font-size: 1rem;
	line-height: 1.6;
	margin: 0 0 14px;
	padding-bottom: 14px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-logo-name small {
	display: block;
	font-size: 0.75rem;
	font-weight: 400;
	color: rgba(255, 255, 255, 0.9);
	letter-spacing: 0.04em;
	margin-top: 4px;
}

.footer-info p {
	font-size: 0.88rem;
	line-height: 1.9;
	color: rgba(255, 255, 255, 0.95);
	margin: 0;
}

.footer-map-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: 16px;
	color: #fff;
	text-decoration: none;
	font-size: 0.85rem;
	background: rgba(255, 255, 255, 0.2);
	border: 1px solid rgba(255, 255, 255, 0.5);
	padding: 9px 16px;
	border-radius: 6px;
	transition: background 0.2s;
	font-weight: 500;
}

.footer-map-btn:hover {
	background: rgba(255, 255, 255, 0.3);
	text-decoration: none;
}

.footer-nav {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
}

.footer-nav-col h5 {
	font-size: 0.8rem;
	margin: 0 0 12px;
	padding: 5px 10px;
	background: rgba(255, 255, 255, 0.2);
	border-radius: 4px;
	color: #fff;
	font-weight: 700;
	letter-spacing: 0.06em;
	display: inline-block;
}

.footer-nav-col ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.footer-nav-col ul li {
	margin-bottom: 9px;
	font-size: 13px;
}

.footer-nav-col ul li a {
	color: rgba(255, 255, 255, 0.95);
	text-decoration: none;
	transition: color 0.18s;
	display: inline-flex;
	align-items: center;
	gap: 5px;
}

.footer-nav-col ul li a:hover {
	color: #fff;
}

.footer-nav-col ul li a::before {
	content: "›";
	color: rgba(255, 255, 255, 0.65);
	font-weight: 700;
}

.footer-bottom {
	margin-top: 36px;
	padding-top: 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.3);
	text-align: center;
}

.footer-bottom p {
	font-size: 0.73rem;
	color: rgba(255, 255, 255, 0.9);
	margin-bottom: 12px;
}

.footer-sub-links {
	display: flex;
	justify-content: center;
	gap: 18px;
	flex-wrap: wrap;
}

.footer-sub-links a {
	color: rgba(255, 255, 255, 0.9);
	text-decoration: none;
	font-size: 0.73rem;
}

.footer-sub-links a:hover {
	color: #fff;
}

@media (max-width: 900px) {
	.utility-nav {
		display: flex;
	}

	.event-card {
		grid-template-columns: 80px 1fr;
	}

	.event-image {
		grid-column: 1 / -1;
		aspect-ratio: 16/9;
	}

	.step-badge {
		width: 72px;
		height: 72px;
		position: relative;
		top: auto;
	}

	.step-badge .num {
		font-size: 26px;
	}

	.step-badge .kanji,
	.step-badge .dan {
		font-size: 12px;
	}

	.footer-container {
		max-width: 1120px;
		grid-template-columns: 1fr 2fr;
		gap: 48px;
	}

	.footer-nav {
		grid-template-columns: repeat(3, 1fr);
	}

	.footer-bottom {
		display: flex;
		justify-content: space-between;
		align-items: center;
		text-align: left;
	}

	.footer-bottom p {
		margin: 0;
	}
}

@media (max-width: 560px) {
	.hero {
		padding: 72px 20px 56px;
	}

	.hero .corner {
		width: 32px;
		height: 32px;
	}

	.hero .corner::after {
		width: 18px;
		height: 18px;
	}

	.hero .corner.tl,
	.hero .corner.tr {
		top: 12px;
	}

	.hero .corner.bl,
	.hero .corner.br {
		bottom: 12px;
	}

	.hero .corner.tl,
	.hero .corner.bl {
		left: 12px;
	}

	.hero .corner.tr,
	.hero .corner.br {
		right: 12px;
	}

	.medallion-svg {
		width: 220px;
		height: 220px;
	}

	.medallion-glow {
		width: 300px;
		height: 300px;
	}

	.medallion-area {
		margin-bottom: 32px;
	}

	.hero .sparkle {
		display: none;
	}

	.hero h1 .deco {
		margin: 0 8px;
	}

	.events {
		padding: 48px 20px 16px;
	}

	.event-card {
		padding: 28px 0;
		gap: 16px;
	}

	.cta {
		padding-bottom: 40px;
	}
}

/* =====================================================
   CTC 共通ヘッダー・フッター スタイル（30周年サイト埋め込み用）
   ===================================================== */
:root {
	--ctc-blue: #0091D5;
	--ctc-dark-blue: #00529B;
	--ctc-deep: #002D5A;
	--ctc-bg-light: #F0F8FF;
	--ctc-text: #1a2a3a;
	--ctc-muted: #5a7080;
	--ctc-border: #d0e4f0;
	--ctc-gold: #C5A059;
}

/* ── HEADER ── */
.ctc-header {
	background: #fff;
	padding: 10px 16px;
	border-bottom: 3px solid var(--ctc-blue);
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 10px;
	position: sticky;
	top: 0;
	z-index: 200;
	box-shadow: 0 2px 12px rgba(0, 60, 120, 0.10);
}

.ctc-logo-link {
	display: block;
	flex-shrink: 1;
	min-width: 0;
	text-decoration: none;
}

.ctc-logo-image {
	display: block;
	height: 36px;
	width: auto;
	max-width: 100%;
	object-fit: contain;
}

.ctc-header-right {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
}

/* utility-nav: モバイルでは非表示 */
.ctc-utility-nav {
	display: none;
}

.ctc-utility-nav a {
	color: var(--ctc-muted);
	text-decoration: none;
	display: flex;
	align-items: center;
	gap: 5px;
	font-size: 0.82rem;
	transition: color 0.18s;
}

.ctc-utility-nav a:hover {
	color: var(--ctc-blue);
}

.ctc-utility-nav a span {
	display: none;
}

/* 検索ボックス */
.ctc-search-area {
	display: flex;
	align-items: center;
}

.ctc-search-box {
	display: flex;
	align-items: center;
	gap: 0;
}

.ctc-search-box input[type="search"] {
	height: 34px;
	border: 1px solid var(--ctc-border);
	border-right: none;
	border-radius: 5px 0 0 5px;
	padding: 0 10px;
	font-size: 0.82rem;
	outline: none;
	width: 0;
	opacity: 0;
	transition: width 0.3s, opacity 0.3s;
	background: #f8fbff;
	color: var(--ctc-text);
}

.ctc-search-box:focus-within input[type="search"] {
	width: 160px;
	opacity: 1;
}

.ctc-search-box button {
	height: 34px;
	width: 34px;
	border: 1px solid var(--ctc-border);
	border-radius: 0 5px 5px 0;
	background: var(--ctc-bg-light);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.18s;
}

.ctc-search-box button:hover {
	background: var(--ctc-blue);
}

.ctc-search-box button::before {
	content: "";
	display: block;
	width: 16px;
	height: 16px;
	background: url(https://www.hyogo-ctc.or.jp/img/ico_search.png) center/16px no-repeat;
}

.ctc-search-box button:hover::before {
	filter: brightness(0) invert(1);
}

/* メニューボタン */
.ctc-menu-btn-toggle {
	background: var(--ctc-blue);
	color: white;
	border: none;
	padding: 8px 13px;
	border-radius: 6px;
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: 5px;
	font-size: 0.85rem;
	font-family: inherit;
	font-weight: 700;
	letter-spacing: 0.05em;
	white-space: nowrap;
	transition: background 0.2s;
}

.ctc-menu-btn-toggle:hover {
	background: var(--ctc-dark-blue);
}

.ctc-menu-btn-toggle::before {
	content: "";
	display: block;
	width: 18px;
	height: 18px;
	background: url(https://www.hyogo-ctc.or.jp/img/ico_menu.png) center/18px no-repeat;
	filter: brightness(0) invert(1);
}

.ctc-menu-label {
	display: none;
}

/* オーバーレイ */
.ctc-menu-overlay {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.45);
	z-index: 300;
	backdrop-filter: blur(2px);
}

.ctc-menu-overlay.active {
	display: block;
}

/* スライドメニュー */
.ctc-mobile-menu {
	position: fixed;
	top: 0;
	right: -100%;
	width: 82%;
	max-width: 320px;
	height: 100%;
	background: #fff;
	z-index: 400;
	box-shadow: -4px 0 30px rgba(0, 0, 0, 0.2);
	transition: right 0.32s cubic-bezier(0.4, 0, 0.2, 1);
	overflow-y: auto;
	display: flex;
	flex-direction: column;
}

.ctc-mobile-menu.active {
	right: 0;
}

.ctc-mobile-menu-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 18px 20px;
	background: var(--ctc-blue);
	color: white;
	flex-shrink: 0;
}

.ctc-mobile-menu-title {
	font-weight: 700;
	font-size: 1rem;
	letter-spacing: 0.1em;
}

.ctc-close-btn {
	background: rgba(255, 255, 255, 0.15);
	border: none;
	font-size: 1.4rem;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	cursor: pointer;
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.2s;
}

.ctc-close-btn:hover {
	background: rgba(255, 255, 255, 0.3);
}

.ctc-mobile-nav-body {
	padding: 10px 0 20px;
	flex: 1;
	overflow-y: auto;
	overscroll-behavior: contain;
}

.ctc-mobile-nav-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.ctc-mobile-nav-list li {
	border-bottom: 1px solid #f0f0f0;
}

.ctc-mobile-nav-list li a {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 13px 22px;
	color: var(--ctc-text);
	text-decoration: none;
	font-weight: 500;
	font-size: 0.92rem;
	transition: background 0.15s, color 0.15s;
}

.ctc-mobile-nav-list li a:hover {
	background: var(--ctc-bg-light);
	color: var(--ctc-blue);
}

.ctc-mobile-nav-list li.ctc-sub-item a {
	padding-left: 38px;
	font-size: 0.85rem;
	color: var(--ctc-muted);
	font-weight: 400;
}

.ctc-mobile-nav-list li.ctc-sub-item a:hover {
	color: var(--ctc-blue);
	background: var(--ctc-bg-light);
}

.ctc-nav-section-title {
	margin-top: 16px;
	margin-bottom: 4px;
	font-size: 0.72rem;
	color: #aaa;
	font-weight: 700;
	padding: 4px 22px;
	letter-spacing: 0.1em;
	border-bottom: none !important;
}

/* メニューアイコン（公式サイトの画像URLを直接参照） */
.ctc-mobile-nav-list li a[class]::before {
	content: "";
	display: inline-block;
	width: 20px;
	height: 20px;
	min-width: 20px;
	min-height: 20px;
	flex-shrink: 0;
	background-repeat: no-repeat;
	background-position: center;
	background-size: 20px;
}

.ctc-mnav-home::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_home.png);
}

.ctc-mnav-const::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_const.png);
}

.ctc-mnav-water::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_water.png);
}

.ctc-mnav-city::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_city.png);
}

.ctc-mnav-doki::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_doki.png);
}

.ctc-mnav-book::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_book.png);
}

.ctc-mnav-each::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_each.png);
}

.ctc-mnav-books::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_books.png);
}

.ctc-mnav-publish::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_publish.png);
}

.ctc-mnav-bell::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_bell.png);
}

.ctc-mnav-read::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_read.png);
}

.ctc-mnav-maps::before {
	background-image: url(https://www.hyogo-ctc.or.jp/img/ico_maps.png);
}

/* utility-nav アイコン */
.ctc-utility-nav a[href*="instagram"]::before {
	content: "";
	display: inline-block;
	width: 20px;
	height: 20px;
	background: url(https://www.hyogo-ctc.or.jp/img/ico_insta.png) center/20px no-repeat;
	vertical-align: middle;
}

.ctc-utility-nav a[href*="address"]::before {
	content: "";
	display: inline-block;
	width: 20px;
	height: 20px;
	background: url(https://www.hyogo-ctc.or.jp/img/ico_maps.png) center/20px no-repeat;
	vertical-align: middle;
}

.ctc-utility-nav a[href*="contact"]::before {
	content: "";
	display: inline-block;
	width: 20px;
	height: 20px;
	background: url(https://www.hyogo-ctc.or.jp/img/ico_phone.png) center/20px no-repeat;
	vertical-align: middle;
}

/* ── FOOTER ── */
.ctc-site-footer {
	background: var(--ctc-blue);
	color: #fff;
	padding: 48px 20px 24px;
}

.ctc-footer-container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 32px;
}

.ctc-footer-logo-name {
	font-weight: 700;
	font-size: 1rem;
	line-height: 1.6;
	margin: 0 0 14px;
	padding-bottom: 14px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.ctc-footer-logo-name small {
	display: block;
	font-size: 0.75rem;
	font-weight: 400;
	color: rgba(255, 255, 255, 0.9);
	letter-spacing: 0.04em;
	margin-top: 4px;
}

.ctc-footer-info p {
	font-size: 0.88rem;
	line-height: 1.9;
	color: rgba(255, 255, 255, 0.95);
	margin: 0;
}

.ctc-footer-map-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: 16px;
	color: white;
	text-decoration: none;
	font-size: 0.85rem;
	background: rgba(255, 255, 255, 0.2);
	border: 1px solid rgba(255, 255, 255, 0.5);
	padding: 9px 16px;
	border-radius: 6px;
	transition: background 0.2s;
	font-weight: 500;
}

.ctc-footer-map-btn::before {
	content: "";
	display: inline-block;
	width: 16px;
	height: 16px;
	background: url(https://www.hyogo-ctc.or.jp/img/ico_maps.png) center/16px no-repeat;
	/* filter: brightness(0) invert(1); */
}

.ctc-footer-map-btn:hover {
	background: rgba(255, 255, 255, 0.3);
	text-decoration: none;
}

.ctc-footer-nav {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
}

.ctc-footer-nav-col h5 {
	font-size: 0.8rem;
	margin: 0 0 12px;
	padding: 5px 10px;
	background: rgba(255, 255, 255, 0.2);
	border-radius: 4px;
	color: white;
	font-weight: 700;
	letter-spacing: 0.06em;
	display: inline-block;
}

.ctc-footer-nav-col ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.ctc-footer-nav-col ul li {
	margin-bottom: 9px;
}

.ctc-footer-nav-col ul li a {
	color: rgba(255, 255, 255, 0.95);
	text-decoration: none;
	font-size: 0.83rem;
	transition: color 0.18s;
}

.ctc-footer-nav-col ul li a:hover {
	color: #fff;
	text-decoration: underline;
}

.ctc-footer-bottom {
	margin-top: 36px;
	padding-top: 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.3);
	text-align: center;
}

.ctc-footer-bottom p {
	font-size: 0.73rem;
	color: rgba(255, 255, 255, 0.9);
	margin-bottom: 12px;
}

.ctc-footer-sub-links {
	display: flex;
	justify-content: center;
	gap: 18px;
	flex-wrap: wrap;
}

.ctc-footer-sub-links a {
	color: rgba(255, 255, 255, 0.9);
	text-decoration: none;
	font-size: 0.73rem;
}

.ctc-footer-sub-links a:hover {
	color: white;
	text-decoration: underline;
}

/* ── レスポンシブ ── */
@media (min-width: 768px) {
	.ctc-header {
		padding: 10px 36px;
	}

	.ctc-logo-image {
		height: 42px;
	}

	.ctc-utility-nav {
		display: flex;
		gap: 16px;
		align-items: center;
	}

	.ctc-utility-nav a span {
		display: inline;
	}

	.ctc-header-right {
		gap: 12px;
	}

	.ctc-menu-label {
		display: inline;
	}

	.ctc-search-box input[type="search"] {
		width: 140px;
		opacity: 1;
	}

	.ctc-footer-container {
		max-width: 1120px;
		margin: 0 auto;
		grid-template-columns: 1fr 2fr;
		gap: 48px;
	}

	.ctc-footer-nav {
		grid-template-columns: repeat(3, 1fr);
	}

	.ctc-footer-bottom {
		max-width: 1120px;
		margin: 40px auto 0;
		display: flex;
		justify-content: space-between;
		align-items: center;
		text-align: left;
	}

	.ctc-footer-bottom p {
		margin: 0;
	}
}