@charset "utf-8";
* {
		margin: 0;
		padding: 0;
		box-sizing: border-box;
}

body {
		font-family: 'Segoe UI', 'Hiragino Sans', 'Yu Gothic', sans-serif;
		color: #333;
		line-height: 1.8;
		background: #fff;
}

/* ローディング画面 */
#loading {
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background: #fff;
		display: flex;
		justify-content: center;
		align-items: center;
		z-index: 9999;
		transition: opacity 0.5s, visibility 0.5s;
}

#loading.hidden {
		opacity: 0;
		visibility: hidden;
}

.loading-text {
		font-size: 2rem;
		color: #667eea;
		font-weight: 300;
		letter-spacing: 0.1em;
}

.loading-dots {
		display: inline-block;
		animation: dots 1.5s infinite;
}

@keyframes dots {
		0%, 20% { content: ''; }
		40% { content: '.'; }
		60% { content: '..'; }
		80%, 100% { content: '...'; }
}

/* ナビゲーション */
nav {
		position: fixed;
		top: 0;
		width: 100%;
		background: rgba(255, 255, 255, 0.98);
		backdrop-filter: blur(10px);
		padding: 1.5rem 2rem;
		z-index: 1000;
		border-bottom: 1px solid #eee;
}

nav ul {
		list-style: none;
		display: flex;
		justify-content: center;
		gap: 3rem;
		max-width: 1000px;
		margin: 0 auto;
}

nav a {
		text-decoration: none;
		color: #666;
		font-weight: 400;
		font-size: 0.95rem;
		transition: color 0.3s;
		letter-spacing: 0.05em;
}

nav a:hover {
		color: #667eea;
}

/* ナビゲーションタイトル */
.nav-title {
	display: none;
	position: absolute;
	left: 2rem;
	top: 50%;
	transform: translateY(-50%);
	font-size: 1rem;
	font-weight: 500;
	color: #333;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.nav-title.visible {
	opacity: 1;
}

/* ハンバーガーメニューボタン */
.hamburger {
		display: none;
		flex-direction: column;
		cursor: pointer;
		padding: 0.5rem;
		position: absolute;
		right: 2rem;
		top: 50%;
		transform: translateY(-50%);
		z-index: 1001;
}

.hamburger span {
		width: 25px;
		height: 3px;
		background: #667eea;
		margin: 3px 0;
		transition: all 0.3s;
		border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
		transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
		opacity: 0;
}

.hamburger.active span:nth-child(3) {
		transform: rotate(-45deg) translate(7px, -7px);
}

/* メニューオーバーレイ */
.menu-overlay {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background: rgba(0, 0, 0, 0.3);
	z-index: 999;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.menu-overlay.active {
	display: block;
	opacity: 1;
}


/* メインコンテンツ */
main {
		padding-top: 80px;
}

/* セクション共通 */
section {
		max-width: 900px;
		margin: 0 auto;
		padding: 5rem 2rem;
}

/* 区切り線 */
.divider {
		text-align: center;
		color: #ddd;
		font-size: 1.5rem;
		letter-spacing: 0.5em;
		margin: 4rem 0;
}

/* ヒーローセクション */
.hero {
		min-height: 90vh;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		text-align: center;
		padding: 6rem 2rem 4rem;
}

.hero h1 {
		font-size: 3.5rem;
		font-weight: 300;
		margin-bottom: 1rem;
		color: #333;
		letter-spacing: 0.05em;
}

.hero p {
		font-size: 1.2rem;
		color: #666;
		font-weight: 300;
		letter-spacing: 0.1em;
}

/* セクションタイトル */
h2 {
		font-size: 2.5rem;
		margin-bottom: 3rem;
		font-weight: 300;
		color: #333;
		letter-spacing: 0.1em;
}

/* Aboutセクション */
.about-intro {
		text-align: center;
		font-size: 1.1rem;
		color: #666;
		margin-bottom: 3rem;
}

.about-content {
		display: grid;
		grid-template-columns: 200px 1fr;
		gap: 3rem;
		margin-top: 3rem;
}

.profile-image {
		width: 200px;
		height: 200px;
		border-radius: 50%;
		overflow: hidden;
		display: flex;
		align-items: center;
		justify-content: center;
		transition: transform 0.3s;
		box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.profile-image img {
		width: 100%;
		height: 100%;
		object-fit: cover;
}

.profile-image:hover {
		transform: scale(1.05);
}

.profile-info h3 {
		font-size: 1.8rem;
		margin-bottom: 0.5rem;
		font-weight: 400;
}

.profile-info h4 {
		font-size: 1.2rem;
		color: #999;
		margin-bottom: 2rem;
		font-weight: 300;
}

.profile-info p {
		color: #666;
		line-height: 1.9;
		margin-bottom: 1rem;
}

.info-table {
		margin-top: 2rem;
}

.info-row {
		display: grid;
		grid-template-columns: 150px 1fr;
		padding: 0.8rem 0;
		border-bottom: 1px solid #f0f0f0;
}

.info-label {
		color: #999;
		font-size: 0.9rem;
}

.info-value {
		color: #666;
}

/* Researchセクション */
.research-grid {
		display: grid;
		gap: 2rem;
}

.research-item {
		display: grid;
		grid-template-columns: 200px 1fr;
		gap: 2rem;
		align-items: start;
		border: 1px solid #eee;
		padding: 1.5rem;
		transition: all 0.3s;
		cursor: pointer;
		background: #fff;
}

.research-item:hover {
		border-color: #667eea;
		box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
		transform: translateY(-5px);
}

.research-item img {
		width: 200px;
		height: 200px;
		object-fit: cover;
		border-radius: 10px;
}

.research-content {
		display: flex;
		flex-direction: column;
		gap: 0.5rem;
}

.research-item h3 {
		font-size: 1.3rem;
		margin: 0;
		font-weight: 400;
		color: #333;
}

.research-item .date {
		font-size: 0.9rem;
		color: #999;
}

.research-item p {
		color: #666;
		line-height: 1.8;
		margin: 0;
}

/* Experienceセクション */
.timeline {
		position: relative;
		padding-left: 3rem;
}

.timeline::before {
		content: '';
		position: absolute;
		left: 0;
		top: 0;
		height: 100%;
		width: 1px;
		background: #ddd;
}

.timeline-item {
		position: relative;
		margin-bottom: 3rem;
		padding-left: 2rem;
}

.timeline-item::before {
		content: '';
		position: absolute;
		left: -3.4rem;
		top: 5px;
		width: 10px;
		height: 10px;
		border-radius: 50%;
		background: #667eea;
		border: 2px solid white;
		box-shadow: 0 0 0 2px #667eea;
}

.timeline-item h3 {
		font-size: 1.3rem;
		margin-bottom: 0.3rem;
		font-weight: 400;
}

.timeline-item .year {
		color: #999;
		font-size: 0.9rem;
		margin-bottom: 1rem;
}

.timeline-item p {
		color: #666;
		line-height: 1.8;
}

/* Activitiesセクション */
.activity-tabs {
	display: flex;
	justify-content: center;
	gap: 1rem;
	margin-bottom: 3rem;
	border-bottom: 1px solid #eee;
	padding-bottom: 1rem;
	flex-wrap: wrap;
}

.activity-tab {
	background: none;
	border: none;
	padding: 0.8rem 1.5rem;
	font-size: 0.95rem;
	color: #999;
	cursor: pointer;
	transition: all 0.3s;
	border-bottom: 2px solid transparent;
	font-weight: 400;
	white-space: nowrap;
}

.activity-tab:hover {
	color: #667eea;
}

.activity-tab.active {
	color: #667eea;
	border-bottom-color: #667eea;
	font-weight: 500;
}

.activity-content {
	animation: fadeIn 0.5s ease;
}

.activity-timeline {
	position: relative;
	padding-left: 3rem;
}

.activity-timeline::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
	width: 1px;
	background: #ddd;
}

.activity-item {
	position: relative;
	margin-bottom: 1.5rem;
	padding-left: 2rem;
	padding-bottom: 1.5rem;
	border-bottom: 1px solid #f5f5f5;
}

.activity-item:last-child {
	border-bottom: none;
	padding-bottom: 0;
}

.activity-item::before {
	content: '';
	position: absolute;
	left: -3.3rem;
	top: 7px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #667eea;
	border: 2px solid white;
	box-shadow: 0 0 0 2px #667eea;
}

.activity-item h3 {
	font-size: 1.05rem;
	margin-bottom: 0.2rem;
	font-weight: 400;
	color: #333;
	display: inline;
}

.activity-item .position {
	color: #667eea;
	font-size: 0.9rem;
	font-weight: 500;
	margin-bottom: 0.3rem;
	display: inline;
	margin-right: 0.5rem;
}

.activity-item .period {
	color: #999;
	font-size: 0.85rem;
	margin-bottom: 0.5rem;
	display: block;
}

.activity-item .description {
	color: #666;
	line-height: 1.6;
	font-size: 0.9rem;
}

/* Scheduleセクション */
.year-tabs {
		display: flex;
		justify-content: center;
		gap: 1rem;
		margin-bottom: 3rem;
		border-bottom: 1px solid #eee;
		padding-bottom: 1rem;
}

.year-tab {
		background: none;
		border: none;
		padding: 0.8rem 2rem;
		font-size: 1rem;
		color: #999;
		cursor: pointer;
		transition: all 0.3s;
		border-bottom: 2px solid transparent;
		font-weight: 400;
}

.year-tab:hover {
		color: #667eea;
}

.year-tab.active {
		color: #667eea;
		border-bottom-color: #667eea;
		font-weight: 500;
}

.schedule-content {
		animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
		from {
				opacity: 0;
				transform: translateY(20px);
		}
		to {
				opacity: 1;
				transform: translateY(0);
		}
}

.schedule-item {
		display: grid;
		grid-template-columns: 80px 1fr auto;
		gap: 1.5rem;
		align-items: center;
		margin-bottom: 1rem;
		padding: 1rem;
		border-bottom: 1px solid #f5f5f5;
		transition: all 0.3s;
}

.schedule-item:last-child {
		border-bottom: none;
}

.schedule-item:hover {
		background: #fafbff;
		transform: translateX(5px);
}

.schedule-item.clickable:hover {
		background: #f0f4ff;
		transform: translateX(8px);
		box-shadow: 0 2px 10px rgba(102, 126, 234, 0.1);
}

.schedule-date {
		text-align: center;
		padding: 0.5rem;
		background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
		border-radius: 8px;
		display: flex;
		flex-direction: column;
		justify-content: center;
}

.schedule-item.upcoming .schedule-date {
		background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
		color: white;
}

.schedule-date .month {
		font-size: 0.75rem;
		font-weight: 500;
		margin-bottom: 0.1rem;
}

.schedule-date .day {
		font-size: 1.2rem;
		font-weight: 600;
}

.schedule-details h3 {
		font-size: 1.05rem;
		margin-bottom: 0.3rem;
		font-weight: 400;
		color: #333;
}

.schedule-details .location {
		color: #999;
		font-size: 0.85rem;
		margin-bottom: 0;
}

.schedule-details .description {
		display: none;
}

.schedule-badges {
		display: flex;
		gap: 0.5rem;
		align-items: center;
		flex-wrap: wrap;
}

.status-badge, .presentation-badge {
		display: inline-block;
		padding: 0.25rem 0.8rem;
		border-radius: 15px;
		font-size: 0.75rem;
		font-weight: 500;
		white-space: nowrap;
}

.upcoming-badge {
		background: #e8f4f8;
		color: #2196F3;
}

.past-badge {
		background: #f5f5f5;
		color: #999;
}

.oral-badge {
		background: #fff3e0;
		color: #f57c00;
}

.poster-badge {
		background: #e8f5e9;
		color: #388e3c;
}

.attendance-badge {
		background: #f3e5f5;
		color: #7b1fa2;
}

/* Articlesセクション */
.articles-scroll-container {
	width: 100%;
	overflow: hidden;
	position: relative;
}

.articles-scroll {
	display: flex;
	gap: 2rem;
	overflow-x: auto;
	scroll-behavior: smooth;
	padding: 1rem 0 2rem 0;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: thin;
	scrollbar-color: #667eea #f0f0f0;
	scroll-snap-type: x mandatory;
}

.articles-scroll::-webkit-scrollbar {
	height: 8px;
}

.articles-scroll::-webkit-scrollbar-track {
	background: #f0f0f0;
	border-radius: 4px;
}

.articles-scroll::-webkit-scrollbar-thumb {
	background: #667eea;
	border-radius: 4px;
}

.articles-scroll::-webkit-scrollbar-thumb:hover {
	background: #5568d3;
}

.article-card {
	flex: 0 0 350px;
	background: #fff;
	border: 1px solid #eee;
	border-radius: 12px;
	overflow: hidden;
	transition: all 0.3s;
	cursor: pointer;
	text-decoration: none;
	color: inherit;
	display: flex;
	flex-direction: column;
	scroll-snap-align: start;
}

.article-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 12px 30px rgba(102, 126, 234, 0.15);
	border-color: #667eea;
}

.article-card-image {
	width: 100%;
	height: 200px;
	object-fit: cover;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.article-card-content {
	padding: 1.5rem;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.article-card-category {
	display: inline-block;
	padding: 0.25rem 0.75rem;
	background: #e8f4f8;
	color: #667eea;
	font-size: 0.75rem;
	border-radius: 12px;
	margin-bottom: 0.75rem;
	width: fit-content;
	font-weight: 500;
}

.article-card-title {
	font-size: 1.1rem;
	font-weight: 500;
	margin-bottom: 0.75rem;
	color: #333;
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.article-card-summary {
	font-size: 0.9rem;
	color: #666;
	line-height: 1.6;
	margin-bottom: 1rem;
	flex: 1;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.article-card-date {
	font-size: 0.85rem;
	color: #999;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.article-card-date::before {
	content: '📅';
}

/* ドットインジケーター */
.articles-dots {
	display: none;
	justify-content: center;
	gap: 0.5rem;
	margin-top: 1.5rem;
}

.articles-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #ddd;
	cursor: pointer;
	transition: all 0.3s;
}

.articles-dot.active {
	background: #667eea;
	width: 24px;
	border-radius: 5px;
}

/* ナビゲーションボタン */
.articles-nav-btn {
	display: none;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(255, 255, 255, 0.95);
	border: 1px solid #eee;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	font-size: 1.5rem;
	color: #667eea;
	cursor: pointer;
	transition: all 0.3s;
	z-index: 10;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.articles-nav-btn:hover {
	background: #667eea;
	color: white;
	transform: translateY(-50%) scale(1.1);
}

.articles-nav-prev {
	left: 1rem;
}

.articles-nav-next {
	right: 1rem;
}

/* Access Mapセクション */
.map-container {
		max-width: 100%;
		margin: 0 auto;
}

.map-container iframe {
		border-radius: 10px;
		box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
		width: 100%;
}

/* Linksセクション */
.links-intro {
		text-align: center;
		font-size: 1.1rem;
		color: #666;
		margin-bottom: 3rem;
}

.links-grid {
		display: grid;
		grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
		gap: 1.5rem;
}

.link-item {
		padding: 2rem 1.5rem;
		border: 1px solid #eee;
		text-align: center;
		transition: all 0.3s;
		text-decoration: none;
		color: #333;
		display: flex;
		flex-direction: column;
		align-items: center;
		gap: 1rem;
}

.link-item:hover {
		border-color: #667eea;
		background: #f8f9ff;
		transform: translateY(-5px);
}

.link-icon {
		font-size: 2.5rem;
		color: #667eea;
		transition: transform 0.3s;
}

.link-item:hover .link-icon {
		transform: scale(1.1);
}

.link-item h4 {
		font-size: 1.1rem;
		margin: 0;
		font-weight: 400;
		color: #333;
}

.link-item p {
		font-size: 0.9rem;
		color: #999;
		margin: 0;
}

/* アイコンタイプ別スタイル */
.link-icon.emoji {
		font-size: 2.5rem;
}

.link-icon img {
		width: 2.5rem;
		height: 2.5rem;
		object-fit: contain;
}

/* フッター */
footer {
		text-align: center;
		padding: 3rem 2rem;
		color: #999;
		font-size: 0.9rem;
		border-top: 1px solid #eee;
		margin-top: 5rem;
}

/* モーダル */
.modal {
		display: none;
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background: rgba(0, 0, 0, 0.8);
		z-index: 2000;
		overflow-y: auto;
		padding: 2rem;
}

.modal.active {
		display: flex;
		justify-content: center;
		align-items: flex-start;
		padding-top: 5rem;
}

.modal-content {
		background: white;
		max-width: 800px;
		width: 100%;
		padding: 3rem;
		position: relative;
		animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
		from {
				opacity: 0;
				transform: translateY(-50px);
		}
		to {
				opacity: 1;
				transform: translateY(0);
		}
}

.modal-close {
		position: absolute;
		top: 1.5rem;
		right: 1.5rem;
		font-size: 2rem;
		color: #999;
		cursor: pointer;
		background: none;
		border: none;
		line-height: 1;
		transition: color 0.3s;
}

.modal-close:hover {
		color: #333;
}

.modal h3 {
		font-size: 2rem;
		margin-bottom: 2rem;
		font-weight: 400;
}

.modal p {
		color: #666;
		line-height: 1.9;
		margin-bottom: 1.5rem;
}

.modal img {
	width: 100%;
	margin: 2rem 0;
}

/* モーダル内の研究詳細スタイル */
.research-modal-content {
	max-height: 65vh;
	overflow-y: auto;
	padding-right: 1rem;
}

.research-section {
	margin-bottom: 2.5rem;
}

.research-section:last-child {
	margin-bottom: 0;
}

.research-section-title {
	font-size: 1.3rem;
	font-weight: 500;
	color: #667eea;
	margin-bottom: 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid #667eea;
}

.research-description {
	line-height: 1.8;
	color: #666;
	margin-bottom: 0;
	white-space: pre-line;
}

/* 論文リスト */
.publication-item,
.misc-item,
.presentation-item {
	margin-bottom: 1.25rem;
	padding: 1.25rem;
	background: #f8f9ff;
	border-radius: 8px;
	border-left: 3px solid #667eea;
}

.publication-item:last-child,
.misc-item:last-child,
.presentation-item:last-child {
	margin-bottom: 0;
}

.publication-authors,
.misc-authors,
.presentation-authors {
	font-size: 0.9rem;
	color: #666;
	margin-bottom: 0.4rem;
}

.publication-title,
.misc-title,
.presentation-title {
	font-size: 1.05rem;
	font-weight: 500;
	color: #333;
	margin-bottom: 0.4rem;
	line-height: 1.5;
}

.publication-venue,
.misc-source,
.presentation-venue {
	font-size: 0.85rem;
	color: #999;
	font-style: italic;
}

.publication-doi {
	font-size: 0.85rem;
	color: #667eea;
	margin-top: 0.4rem;
	display: inline-block;
	text-decoration: none;
}

.publication-doi:hover {
	text-decoration: underline;
}

/* 講演タイプバッジ */
.presentation-type {
	display: inline-block;
	padding: 0.15rem 0.5rem;
	font-size: 0.7rem;
	border-radius: 3px;
	margin-left: 0.5rem;
	font-weight: 500;
	opacity: 0.8;
}

.presentation-type.oral {
	background: #fff3e0;
	color: #e65100;
}

.presentation-type.poster {
	background: #e8f5e9;
	color: #2e7d32;
}

.empty-list {
	text-align: center;
	color: #999;
	font-style: italic;
	padding: 2rem;
	background: #f5f5f5;
	border-radius: 8px;
}


/* レスポンシブ */
@media (max-width: 768px) {
	/* ハンバーガーメニュー表示 */
	.hamburger {
			display: flex;
	}

	/* ナビゲーションタイトルを表示可能に */
	.nav-title {
		display: block;
		max-width: calc(100% - 120px);
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	nav {
		padding: 1.5rem 2rem;
	}

	nav ul {
		position: fixed;
		top: 0;
		left: -280px;
		width: 280px;
		height: 100vh;
		background: rgba(255, 255, 255, 0.98);
		flex-direction: column;
		justify-content: flex-start;
		align-items: flex-start;
		gap: 0;
		padding: 4rem 0 2rem 0;
		transition: left 0.3s ease;
		backdrop-filter: blur(10px);
		box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
		z-index: 1000;
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
	}

	nav ul.active {
		left: 0;
	}

	nav ul li {
		width: 100%;
		border-bottom: 1px solid #f5f5f5;
	}

	nav ul li:last-child {
		border-bottom: none;
	}

	nav ul li a {
		display: block;
		padding: 1rem 1.5rem;
		font-size: 0.95rem;
		text-align: left;
		transition: all 0.2s;
	}

	nav ul li a:hover {
		background: #f8f9ff;
		padding-left: 2rem;
	}

	/* 画面が小さい場合はさらにコンパクトに */
	@media (max-height: 600px) {
		nav ul {
				padding: 3.5rem 0 1rem 0;
		}

		nav ul li a {
				padding: 0.75rem 1.5rem;
				font-size: 0.9rem;
		}
	}

	/* 超コンパクト表示（小さいスマホ） */
	@media (max-height: 500px) {
		nav ul {
				padding: 3rem 0 1rem 0;
		}

		nav ul li a {
				padding: 0.6rem 1.5rem;
				font-size: 0.85rem;
		}
	}

	.hero h1 {
			font-size: 2.5rem;
	}

	h2 {
			font-size: 2rem;
	}

	.about-content {
			grid-template-columns: 1fr;
			text-align: center;
	}

	.profile-image {
			margin: 0 auto 2rem;
	}

	.info-row {
			grid-template-columns: 1fr;
			text-align: left;
	}

	.research-item {
			grid-template-columns: 1fr;
			gap: 1rem;
	}

	.research-item img {
			width: 100%;
			height: auto;
			max-height: 250px;
	}

	.links-grid {
			grid-template-columns: 1fr;
	}

	.modal-content {
			padding: 2rem;
	}

	.timeline {
			padding-left: 2rem;
	}

	.timeline-item::before {
		left: -2.4rem;
	}

	.activity-tabs {
		gap: 0.5rem;
		overflow-x: auto;
		overflow-y: hidden;
		flex-wrap: nowrap;
		justify-content: flex-start;
		padding-bottom: 0.5rem;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: thin;
	}

	.activity-tabs::-webkit-scrollbar {
		height: 4px;
	}

	.activity-tabs::-webkit-scrollbar-track {
		background: #f0f0f0;
		border-radius: 2px;
	}

	.activity-tabs::-webkit-scrollbar-thumb {
		background: #667eea;
		border-radius: 2px;
	}

	.activity-tab {
		padding: 0.6rem 1rem;
		font-size: 0.85rem;
		flex-shrink: 0;
	}

	.activity-timeline {
		padding-left: 2rem;
	}

	.activity-item::before {
		left: -2.4rem;
	}

	.activity-item .position,
	.activity-item h3 {
		display: block;
	}

	.activity-item .position {
		margin-bottom: 0.2rem;
		margin-right: 0;
	}

	.article-card {
		flex: 0 0 280px;
	}

	/* モバイルでスワイパー形式を有効化 */
	@media (max-width: 768px) {
		.article-card {
				flex: 0 0 calc(100vw - 4rem);
				max-width: 300px;
		}

		.articles-scroll {
				padding: 1rem 2rem 2rem 2rem;
				gap: 2rem;
				scroll-padding: 2rem;
		}

		.articles-dots {
				display: flex;
		}

		.articles-nav-btn {
				display: block;
		}

		.articles-scroll::-webkit-scrollbar {
				display: none;
		}

		.articles-scroll {
				scrollbar-width: none;
		}
	}

	.schedule-item {
			grid-template-columns: 70px 1fr;
			gap: 1rem;
			padding: 0.8rem;
	}

	.schedule-date {
			min-height: auto;
	}

	.schedule-badges {
			grid-column: 2;
			flex-direction: row;
			justify-content: flex-start;
			margin-top: 0.5rem;
			flex-wrap: wrap;
	}

	.year-tabs {
		overflow-x: auto;
		overflow-y: hidden;
		flex-wrap: nowrap;
		justify-content: flex-start;
		padding-bottom: 0.5rem;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: thin;
	}

	.year-tabs::-webkit-scrollbar {
		height: 4px;
	}

	.year-tabs::-webkit-scrollbar-track {
		background: #f0f0f0;
		border-radius: 2px;
	}

	.year-tabs::-webkit-scrollbar-thumb {
		background: #667eea;
		border-radius: 2px;
	}

	.year-tab {
		flex-shrink: 0;
	}

	.map-container iframe {
			height: 350px;
	}
}

/* スムーススクロール */
html {
	scroll-behavior: smooth;
}
