/* ==================================================
縄文時代の世界 — メインスタイルシート
【テキストの編集方法】
HTMLファイルを直接開いてください。
日本語テキスト
English text
の形式で各ページに書かれています。
【色の変更】
このファイルの :root 変数を変更してください。
================================================== */
/* ─── Google Fonts ─── */
/* index.html の に読み込み設定があります */
/* ─── CSS変数（サイトのカラーパレット） ─── */
:root {
--bg: #f8f6f3; /* ページ背景（クリーム色） */
--fg: #2c2018; /* メインテキスト（濃いこげ茶） hsl(24 20% 15%) */
--primary: #b84c2a; /* アクセントカラー（テラコッタ） hsl(15 58% 45%) */
--secondary: #a07830; /* サブカラー（オークル） hsl(35 45% 45%) */
--amber: #f59e0b; /* アンバー（精神世界ページ） */
--muted: #e7e2da; /* ミュート背景 hsl(36 20% 88%) */
--muted-fg: #756357; /* ミュートテキスト hsl(24 15% 40%) */
--dark: #0d0b09; /* ダーク背景 */
--dark2: #1a1817; /* フッター背景 */
--card-bg: #fcfaf8; /* カード背景 hsl(36 40% 98%) */
--earth: #fcfaf8; /* アースセクション背景 hsl(36 40% 98%) */
--border: #d6ccc2; /* ボーダー hsl(30 20% 80%) */
--white: #ffffff;
}
/* ─── リセット & ベース ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
font-family: 'Noto Serif JP', serif;
background: var(--bg);
color: var(--fg);
line-height: 1.8;
-webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
font-family: 'Zen Old Mincho', serif;
font-weight: 400;
line-height: 1.3;
letter-spacing: 0.05em;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
/* ─── 言語切替（CSSで制御） ─── */
html.lang-ja .en { display: none !important; }
html.lang-en .ja { display: none !important; }
/* ─── コンテナ ─── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 24px; }
/* ─── セクション ─── */
.section { padding: 96px 0; }
.light-section { background: var(--bg); }
.dark-section { background: var(--dark); }
.earth-section { background: var(--earth); }
/* ─── ダークセクション 自動テキスト継承 ─── */
.dark-section .section-title { color: white; }
.dark-section .eyebrow-label { color: rgba(255,255,255,0.55); }
.dark-section .bar-label { color: rgba(255,255,255,0.50); }
.dark-section .bar-wrap { background: rgba(255,255,255,0.08); }
.dark-section .note-box { background: rgba(255,255,255,0.05); border-left-color: var(--primary); }
.dark-section .note-box p { color: rgba(255,255,255,0.60); }
.dark-section .pct-item p { color: rgba(255,255,255,0.60); }
.dark-section .stat-card:not(.dark) {
background: rgba(255,255,255,0.05);
border: 1px solid rgba(255,255,255,0.10);
border-radius: 12px;
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
}
/* ─── ナビゲーション ─── */
.site-header {
position: fixed; top: 0; left: 0; right: 0; z-index: 100;
transition: background 0.4s, padding 0.4s;
padding: 24px 0;
}
.site-header.scrolled {
background: rgba(248,244,238,0.92);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
padding: 12px 0;
box-shadow: 0 1px 12px rgba(0,0,0,0.08);
}
.header-inner {
max-width: 1200px; margin: 0 auto; padding: 0 24px;
display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.logo { display: flex; flex-direction: column; text-decoration: none; }
.logo-ja {
font-family: 'Zen Old Mincho', serif;
font-size: 1.4rem; font-weight: 700; letter-spacing: 0.15em;
color: var(--fg); transition: color 0.3s;
}
.logo-en {
font-family: 'Cormorant Garamond', serif;
font-size: 0.6rem; letter-spacing: 0.35em; text-transform: uppercase;
color: var(--primary);
}
.site-header.dark-nav .logo-ja { color: white; }
.site-header.dark-nav .logo-en { color: rgba(255,255,255,0.7); }
.site-header.scrolled .logo-ja { color: var(--fg); }
.desktop-nav { display: flex; align-items: center; gap: 24px; }
.nav-link {
font-family: 'Cormorant Garamond', serif;
font-size: 0.8rem; letter-spacing: 0.3em; text-transform: uppercase;
color: var(--fg); transition: color 0.3s; position: relative; padding: 4px 0;
}
.nav-link::after {
content:''; position:absolute; bottom:-2px; left:0; right:0; height:1px;
background: currentColor; transform: scaleX(0); transition: transform 0.3s;
}
.nav-link:hover::after, .nav-link[aria-current]::after { transform: scaleX(1); }
.site-header.dark-nav .nav-link { color: rgba(255,255,255,0.8); }
.site-header.dark-nav .nav-link:hover { color: white; }
.site-header.scrolled .nav-link { color: var(--fg); }
.nav-link[aria-current="page"] { color: var(--primary); }
.lang-btn {
font-family: 'Cormorant Garamond', serif;
font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase;
border: 1px solid rgba(255,255,255,0.3); border-radius: 999px;
padding: 4px 12px; background: transparent; cursor: pointer;
color: rgba(255,255,255,0.7); transition: all 0.3s;
}
.lang-btn:hover { border-color: white; color: white; }
.site-header.scrolled .lang-btn, .site-header:not(.dark-nav) .lang-btn {
border-color: var(--border); color: var(--muted-fg);
}
.site-header.scrolled .lang-btn:hover, .site-header:not(.dark-nav) .lang-btn:hover {
border-color: var(--primary); color: var(--primary);
}
.mobile-controls { display: none; align-items: center; gap: 12px; }
.menu-btn {
width: 32px; height: 32px; display: flex; flex-direction: column;
justify-content: center; gap: 5px; background: none; border: none; cursor: pointer;
}
.menu-btn span {
display: block; height: 1px; background: white; transition: background 0.3s;
}
.site-header.scrolled .menu-btn span,
.site-header:not(.dark-nav) .menu-btn span { background: var(--fg); }
/* ─── モバイルメニュー ─── */
.mobile-menu {
display: none; position: fixed; inset: 0; z-index: 200;
background: rgba(248,244,238,0.97); backdrop-filter: blur(20px);
flex-direction: column; align-items: center; justify-content: center;
gap: 32px;
}
.mobile-menu.open { display: flex; }
.menu-close {
position: absolute; top: 24px; right: 24px; width: 40px; height: 40px;
background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--fg);
}
.mobile-nav { display: flex; flex-direction: column; align-items: center; gap: 28px; }
.mobile-nav .nav-link { font-size: 1.4rem; letter-spacing: 0.15em; color: var(--fg); }
/* ─── ヒーローセクション ─── */
.hero {
position: relative; height: 100vh; min-height: 600px;
display: flex; align-items: center; justify-content: center;
overflow: hidden; background: #111;
}
.hero-bg { position: absolute; inset: 0; }
.hero-img { width:100%; height:100%; object-fit:cover; opacity:0.6; mix-blend-mode:overlay; }
.hero-overlay {
position: absolute; inset: 0;
background: linear-gradient(to top, #111 0%, rgba(17,17,17,0.4) 50%, transparent 100%);
}
.hero-content {
position: relative; z-index: 2; text-align: center;
padding: 0 24px; max-width: 900px; margin-top: 80px;
}
.hero-title {
font-size: clamp(2.5rem, 8vw, 6rem); color: white;
letter-spacing: 0.1em; margin-bottom: 24px; line-height: 1.1;
}
.hero-title em { color: var(--primary); font-style: normal; }
.hero-sub {
font-family: 'Noto Serif JP', serif;
font-size: clamp(1rem, 2.5vw, 1.5rem); color: rgba(255,255,255,0.8);
margin-bottom: 40px; line-height: 1.8;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.scroll-hint {
position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 2;
}
.scroll-label {
font-family: 'Cormorant Garamond', serif;
font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
color: rgba(255,255,255,0.5);
}
.scroll-line {
width: 1px; height: 48px; background: rgba(255,255,255,0.2); overflow: hidden;
}
.scroll-dot {
width: 1px; height: 24px; background: rgba(255,255,255,0.8);
animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim { 0%{transform:translateY(-24px)} 50%{transform:translateY(24px)} 100%{transform:translateY(48px)} }
/* ─── ページヒーロー（内部ページ） ─── */
.page-hero {
position: relative; padding: 160px 24px 80px;
text-align: center; overflow: hidden;
}
.hero-tall { padding-top: 200px; padding-bottom: 120px; }
.page-hero-bg { position: absolute; inset: 0; }
.page-hero-bg img { width:100%; height:100%; object-fit:cover; opacity:0.05; }
.page-hero-overlay {
position: absolute; inset: 0;
background: linear-gradient(to bottom, rgba(13,11,9,0.6), rgba(13,11,9,0.5), var(--dark));
}
.page-hero-content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }
.page-title {
font-size: clamp(2rem, 5vw, 4.5rem); color: white;
letter-spacing: 0.05em; margin-bottom: 20px; line-height: 1.2;
}
.page-title em { color: var(--amber); font-style: normal; }
.page-title.dark { color: var(--fg); }
.page-sub {
font-size: 1.1rem; color: rgba(255,255,255,0.65); line-height: 1.9;
max-width: 640px; margin: 0 auto;
}
.page-sub.dark { color: var(--muted-fg); }
.light-hero { background: var(--bg); }
.light-hero .page-hero-bg { display: none; }
/* ─── アイキャッチ（眉） ─── */
.eyebrow {
display: block;
font-family: 'Cormorant Garamond', serif;
font-size: 0.72rem; letter-spacing: 0.4em; text-transform: uppercase;
color: var(--primary); margin-bottom: 16px;
}
.eyebrow.amber { color: var(--amber); }
.eyebrow.primary { color: var(--primary); }
.eyebrow-row { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.eyebrow-row.center { justify-content: center; }
.eyebrow-line { width: 48px; height: 1px; background: var(--primary); flex-shrink: 0; }
.eyebrow-line.secondary { background: var(--secondary); }
.eyebrow-label {
font-family: 'Cormorant Garamond', serif;
font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase;
color: var(--primary);
}
.eyebrow-label.amber { color: var(--amber); }
.eyebrow-label.emerald { color: #34d399; }
/* ─── セクションタイトル ─── */
.section-title {
font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: 32px; line-height: 1.25;
}
.section-title.center { text-align: center; }
.section-title.light { color: white; }
/* ─── 2カラムレイアウト ─── */
.two-col {
display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.two-col.reverse .col-img { order: 2; }
.two-col.reverse .col-text { order: 1; }
.img-portrait-wrap { position: relative; }
.img-portrait { aspect-ratio: 3/4; overflow: hidden; border-radius: 999px 999px 0 0; box-shadow: 0 20px 60px rgba(0,0,0,0.15); }
.img-portrait img, .img-landscape img { width:100%; height:100%; object-fit:cover; }
.img-circle-accent {
display: none;
position: absolute; bottom: -32px; right: -32px;
width: 192px; height: 192px; border-radius: 50%;
overflow: hidden; border: 4px solid var(--bg);
box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.img-circle-accent img { width:100%; height:100%; object-fit:cover; }
@media (min-width: 768px) { .img-circle-accent { display: block; } }
.img-landscape { aspect-ratio: 4/3; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.12); }
/* ─── POTTERY SECTION ─── */
.pottery-header { text-align: center; margin-bottom: 64px; }
.pottery-eyebrow { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 16px; }
.pottery-eyebrow-line { width: 48px; height: 1px; background: var(--primary); flex-shrink: 0; }
.pottery-eyebrow-label { font-size: 0.875rem; color: var(--primary); letter-spacing: 0.2em; text-transform: uppercase; }
.pottery-title { font-family: 'Cormorant Garamond', serif; font-size: 2.5rem; color: white; margin-bottom: 24px; line-height: 1.2; }
.pottery-desc { font-family: 'Noto Serif JP', serif; color: rgba(255,255,255,0.7); font-size: 1.05rem; line-height: 2; max-width: 768px; margin: 0 auto; white-space: pre-line; }
.pottery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; max-width: 768px; margin: 0 auto; }
@media (max-width: 767px) { .pottery-grid { grid-template-columns: 1fr; } }
.pottery-card { display: flex; flex-direction: column; }
.pottery-card-img { aspect-ratio: 3/4; overflow: hidden; border-radius: 999px 999px 0 0; background: #0d0b09; margin-bottom: 24px; }
.pottery-card-img img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.pottery-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.pottery-card-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--primary); stroke: var(--primary); }
.pottery-card-title { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; color: white; }
.pottery-card-desc { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.8; }
/* ─── ボディテキスト ─── */
.body-text { font-size: 1rem; line-height: 2; color: var(--muted-fg); margin-bottom: 16px; white-space: pre-line; }
.body-text.light { color: rgba(255,255,255,0.7); }
.body-text.center { text-align: center; max-width: 640px; margin-left: auto; margin-right: auto; }
/* ─── フィーチャーグリッド ─── */
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 40px; }
.feature { }
.feature-icon { margin-bottom: 12px; color: var(--primary); }
.feature-icon svg { width: 24px; height: 24px; stroke: var(--primary); }
.feature h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature p { font-size: 0.9rem; color: var(--muted-fg); line-height: 1.7; }
.feature-list { list-style: none; margin-top: 32px; display: flex; flex-direction: column; gap: 20px; }
.feature-list li { display: flex; gap: 16px; align-items: flex-start; }
.feature-mark { color: var(--secondary); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.feature-list h4 { font-size: 1rem; margin-bottom: 4px; }
.feature-list p { font-size: 0.9rem; color: var(--muted-fg); }
/* ─── 引用カード ─── */
.quote-card {
background: var(--card-bg); padding: 24px 28px;
box-shadow: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.06);
margin-top: -40px; margin-left: -48px; max-width: 340px;
position: relative; z-index: 2;
}
.quote-text { font-size: 1.05rem; line-height: 1.8; margin-bottom: 12px; }
.quote-by { font-family: 'Cormorant Garamond', serif; font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--secondary); }
/* ─── ボタン ─── */
.btn {
display: inline-flex; align-items: center; gap: 8px;
font-family: 'Cormorant Garamond', serif;
font-size: 0.8rem; letter-spacing: 0.3em; text-transform: uppercase;
padding: 14px 32px; transition: all 0.3s; cursor: pointer; border: none;
}
.btn-outline {
background: transparent; border: 1px solid rgba(255,255,255,0.4);
color: white;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; }
.btn-outline-amber {
background: transparent; border: 1px solid rgba(245,158,11,0.5);
color: var(--amber); margin-top: 32px;
}
.btn-outline-amber:hover { border-color: var(--amber); }
.btn-primary {
background: var(--amber); color: var(--dark);
font-weight: 700;
}
.btn-primary:hover { background: #fbbf24; }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
/* ─── TIMELINE (React-style alternating cards) ─── */
.tl-section { background: var(--bg); min-height: 100vh; padding: 128px 24px 96px; }
.tl-inner { max-width: 896px; margin: 0 auto; }
.tl-header { text-align: center; margin-bottom: 96px; }
.tl-title {
font-family: 'Zen Old Mincho', serif;
font-size: clamp(2rem, 6vw, 3.5rem); color: var(--fg); margin-bottom: 24px; line-height: 1.2;
}
.tl-eyebrow {
font-family: 'Cormorant Garamond', serif;
font-size: 0.8rem; letter-spacing: 0.25em; text-transform: uppercase;
color: var(--secondary); margin-bottom: 32px;
}
.tl-intro { font-family: 'Noto Serif JP', serif; font-size: 1.05rem; color: var(--muted-fg); line-height: 1.9; max-width: 640px; margin: 0 auto; }
.tl-list { position: relative; }
.tl-center-line {
position: absolute; left: 20px; top: 0; bottom: 0; width: 1px;
background: var(--border);
}
.tl-item { display: flex; flex-direction: row; position: relative; margin-bottom: 64px; align-items: flex-start; }
.tl-dot {
position: absolute; left: 20px;
width: 16px; height: 16px; border-radius: 50%;
background: var(--primary);
transform: translateX(-50%); z-index: 10; top: 32px;
box-shadow: 0 0 0 4px var(--bg);
}
.tl-card {
background: white; padding: 32px; border-radius: 12px;
box-shadow: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.06);
border: 1px solid rgba(214,204,194,0.4);
margin-left: 48px; width: 100%;
transition: box-shadow 0.3s, transform 0.3s;
}
.tl-card:hover { box-shadow: 0 20px 40px -8px rgba(0,0,0,0.14); transform: translateY(-2px); }
.tl-date {
display: block; font-family: 'Cormorant Garamond', serif;
font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
color: var(--primary); margin-bottom: 8px;
}
.tl-period { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; color: var(--fg); margin-bottom: 4px; }
.tl-sub { font-family: 'Cormorant Garamond', serif; font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted-fg); margin-bottom: 16px; }
.tl-desc { font-family: 'Noto Serif JP', serif; font-size: 0.9rem; color: rgba(0,0,0,0.7); line-height: 1.9; }
@media (min-width: 768px) {
.tl-center-line { left: 50%; transform: translateX(-50%); }
.tl-dot { left: 50%; top: 50%; transform: translate(-50%, -50%); }
.tl-item { align-items: center; }
.tl-right .tl-card { margin-left: calc(50% + 24px); margin-right: 0; width: calc(50% - 24px); }
.tl-left .tl-card { margin-left: 0; margin-right: 0; width: calc(50% - 24px); text-align: right; }
}
/* ─── 統計グリッド ─── */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.stat-card { text-align: center; padding: 40px 24px; }
.stat-card.dark {
background: rgba(255,255,255,0.05);
border: 1px solid rgba(255,255,255,0.10);
border-radius: 12px;
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
}
.stat-num {
font-family: 'Cormorant Garamond', serif;
font-size: 3.5rem; color: var(--primary); line-height: 1; margin-bottom: 12px;
}
.stat-num.amber { color: var(--amber); }
.stat-num.emerald { color: #34d399; }
.stat-label { font-size: 0.85rem; color: var(--muted-fg); line-height: 1.6; }
.stat-label.light { color: rgba(255,255,255,0.6); }
/* ─── 比較バー ─── */
.comparison-bars { display: flex; flex-direction: column; gap: 20px; margin: 48px 0; }
.bar-row { display: grid; grid-template-columns: 180px 1fr; gap: 20px; align-items: center; }
.bar-label { font-size: 0.9rem; color: var(--muted-fg); text-align: right; }
.bar-wrap { background: rgba(0,0,0,0.05); height: 40px; border-radius: 999px; overflow: hidden; }
.bar {
height: 100%; display: flex; align-items: center; padding: 0 20px;
font-family: 'Cormorant Garamond', serif; font-size: 0.85rem;
border-radius: 999px; transition: width 1s ease;
}
.bar-jomon { background: #b45309; color: white; }
.bar-egypt { background: #d97706; color: white; }
.bar-meso { background: #7c6d5a; color: white; }
.bar-rome { background: #7c3aed; color: white; }
.bar-china { background: #dc2626; color: white; }
.note-box {
background: rgba(0,0,0,0.05); border-left: 3px solid var(--primary);
padding: 24px 32px; margin-top: 32px;
}
.note-box p { font-size: 0.95rem; line-height: 1.9; color: var(--muted-fg); }
.pct-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 48px; }
.pct-item { text-align: center; }
.pct-num {
font-family: 'Cormorant Garamond', serif;
font-size: 5rem; color: var(--primary); line-height: 1; margin-bottom: 16px;
}
.pct-num.amber { color: var(--amber); }
/* ─── 精神世界ヒーロー ─── */
.seishin-hero {
position: relative; min-height: 100vh;
display: flex; align-items: center; justify-content: center;
background: #0d0b09; overflow: hidden;
}
.seishin-hero-bg { position: absolute; inset: 0; }
.seishin-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.seishin-hero-gradient {
position: absolute; inset: 0;
background: linear-gradient(to bottom, rgba(0,0,0,0.60) 0%, rgba(0,0,0,0.50) 50%, #0d0b09 100%);
}
.seishin-hero-content {
position: relative; z-index: 1; text-align: center; padding: 24px;
max-width: 900px; margin: 0 auto;
}
.seishin-eyebrow {
display: block;
font-family: 'Cormorant Garamond', serif;
font-size: 0.7rem; letter-spacing: 0.5em; text-transform: uppercase;
color: var(--amber); margin-bottom: 24px;
}
.seishin-title {
font-family: 'Noto Serif JP', serif; font-weight: 400;
font-size: clamp(2.5rem, 7vw, 5rem); letter-spacing: 0.1em;
color: white; line-height: 1.25; margin-bottom: 24px;
}
.amber-text { color: var(--amber); }
.seishin-sub {
font-family: 'Noto Serif JP', serif;
font-size: clamp(0.95rem, 2vw, 1.2rem);
color: rgba(255,255,255,0.70); line-height: 1.9; max-width: 640px; margin: 0 auto;
}
/* ─── 精神世界イントロ統計 ─── */
.seishin-intro {
background: #0d0b09; padding: 96px 24px; text-align: center;
}
.seishin-intro > * { max-width: 800px; margin-left: auto; margin-right: auto; }
.seishin-intro-text {
font-family: 'Noto Serif JP', serif;
font-size: 1.15rem; color: rgba(255,255,255,0.60);
line-height: 2; margin-bottom: 40px;
}
.seishin-inline-stats {
display: flex; flex-wrap: wrap; justify-content: center; gap: 48px;
}
.seishin-stat { flex: 1; min-width: 120px; }
.seishin-stat-num {
font-family: 'Cormorant Garamond', serif;
font-size: 2.8rem; color: var(--amber); margin-bottom: 8px; line-height: 1;
}
.seishin-stat-label {
font-family: 'Cormorant Garamond', serif;
font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
color: rgba(255,255,255,0.40);
}
/* ─── 精神世界テーマ ─── */
.theme-section { position: relative; min-height: 70vh; display: flex; align-items: center; padding: 80px 0; }
.theme-bg { position: absolute; inset: 0; }
.theme-bg-img { width:100%; height:100%; object-fit:cover; }
.theme-bg-img.theme-bg-contain { object-fit: contain; }
.theme-bg-img.theme-bg-contain.left { object-position: left center; }
.theme-bg-img.theme-bg-contain.right { object-position: right center; }
.theme-overlay {
position: absolute; inset: 0;
background: rgba(0,0,0,0.70);
}
.theme-overlay.light-overlay {
background: rgba(0,0,0,0.30);
}
.theme-inner { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 0; display: flex; }
.theme-inner.theme-reverse { justify-content: flex-end; }
.theme-glass-card {
width: 100%; max-width: 580px;
background: rgba(0,0,0,0.60);
backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
border: 1px solid rgba(255,255,255,0.10);
border-radius: 16px; padding: 32px 40px;
}
@media (min-width: 768px) {
.theme-glass-card { width: 75%; max-width: 960px; padding: 48px; }
}
.theme-text { max-width: 800px; }
.theme-quote {
border-left: 2px solid var(--amber); padding-left: 20px; margin-top: 32px;
font-size: 1rem; color: rgba(255,255,255,0.7); line-height: 1.8; font-style: normal;
}
/* ─── 現代への接続 ─── */
.connections { display: flex; flex-direction: column; gap: 16px; margin: 48px 0; }
.conn-row {
display: flex; gap: 16px; align-items: center;
padding: 20px 24px; background: rgba(255,255,255,0.03);
border: 1px solid rgba(255,255,255,0.08); border-radius: 12px;
transition: border-color 0.3s;
}
.conn-row:hover { border-color: rgba(255,255,255,0.20); }
.conn-from, .conn-to { font-size: 0.9rem; flex: 1; font-family: 'Noto Serif JP', serif; }
.conn-from { color: rgba(255,255,255,0.7); }
.conn-to { text-align: right; }
.conn-arrow { font-size: 1.2rem; font-weight: 700; font-family: sans-serif; flex-shrink: 0; }
.connection-banner {
text-align: center; padding: 40px 32px; margin: 48px 0;
border: 1px solid rgba(245,158,11,0.20);
border-radius: 16px;
background: rgba(245,158,11,0.05);
}
.connection-banner p { font-family: 'Noto Serif JP', serif; font-size: 1.1rem; color: rgba(255,255,255,0.8); line-height: 2; }
/* ─── クロージングクオート ─── */
.closing-quote { position: relative; padding: 120px 24px; text-align: center; }
.closing-inner { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }
.closing-text {
font-family: 'Noto Serif JP', serif;
font-size: clamp(1.2rem, 2.5vw, 2rem);
color: rgba(255,255,255,0.9); line-height: 2; margin-bottom: 24px;
}
.closing-text em { color: var(--amber); font-style: normal; }
.closing-by {
font-family: 'Cormorant Garamond', serif;
font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase;
color: rgba(255,255,255,0.3);
}
/* ─── 季節の祭祀 ─── */
.season-section { padding: 112px 0; }
.season-header { text-align: center; margin-bottom: 64px; }
.season-header-sub {
font-family: 'Noto Serif JP', serif; font-size: 0.95rem;
color: rgba(255,255,255,0.5); max-width: 560px; margin: 0 auto; line-height: 1.9;
}
.season-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 640px) { .season-grid { grid-template-columns: 1fr; } }
.season-card {
border: 1px solid rgba(255,255,255,0.10); border-radius: 12px;
padding: 24px; background: rgba(255,255,255,0.03);
transition: background 0.2s;
}
.season-card:hover { background: rgba(255,255,255,0.06); }
.season-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.season-label {
font-family: 'Noto Sans JP', sans-serif; font-size: 0.72rem;
letter-spacing: 0.25em; text-transform: uppercase; color: var(--amber);
display: block;
}
.season-title { font-family: 'Cormorant Garamond', serif; font-size: 1.25rem; color: white; }
.season-body { font-family: 'Noto Serif JP', serif; font-size: 0.875rem; color: rgba(255,255,255,0.5); line-height: 1.9; }
/* ─── 接続サブタイトル ─── */
.connection-subtitle {
font-family: 'Noto Serif JP', serif; font-size: 0.95rem;
color: rgba(255,255,255,0.5); max-width: 560px; margin: -16px auto 32px;
line-height: 1.9; text-align: center;
}
/* ─── 展示施設ヒーロー ─── */
.shisetsu-hero {
padding: 128px 24px 64px; text-align: center;
max-width: 80rem; margin: 0 auto;
}
.shisetsu-eyebrow {
font-family: 'Noto Sans JP', sans-serif; font-size: 0.875rem;
color: var(--primary); letter-spacing: 0.3em; text-transform: uppercase;
display: block; margin-bottom: 16px;
}
.shisetsu-title {
font-family: 'Cormorant Garamond', serif;
font-size: clamp(2rem, 5vw, 3.75rem); color: var(--fg);
letter-spacing: 0.05em; margin-bottom: 24px; line-height: 1.2;
}
.shisetsu-sub {
font-family: 'Noto Serif JP', serif; font-size: 1.1rem;
color: var(--muted-fg); max-width: 42rem; margin: 0 auto; line-height: 1.9;
}
/* ─── 展示施設フィルター ─── */
.region-filter {
position: sticky; top: 60px; z-index: 50;
background: rgba(248,246,243,0.90); backdrop-filter: blur(12px);
border-bottom: 1px solid var(--border); padding: 16px 0;
}
.filter-btns { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.filter-btn {
padding: 6px 16px; font-family: 'Cormorant Garamond', serif;
font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
border: 1px solid var(--border); background: transparent;
color: var(--muted-fg); cursor: pointer; transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); color: white; border-color: var(--primary); }
.filter-count {
text-align: center; font-family: 'Cormorant Garamond', serif;
font-size: 0.8rem; color: var(--muted-fg); margin-top: 10px;
}
.facility-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.facility-card {
background: white;
border: 1px solid rgba(214,204,194,0.4);
box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05);
padding: 24px; display: flex; flex-direction: column;
transition: box-shadow 0.3s, transform 0.3s;
}
.facility-card:hover {
box-shadow: 0 4px 6px -1px rgba(0,0,0,0.10), 0 2px 4px -2px rgba(0,0,0,0.10);
transform: translateY(-1px);
}
.facility-card.hidden { display: none; }
.facility-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.facility-type {
font-family: 'Cormorant Garamond', serif;
font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
background: rgba(184,76,42,0.08); color: var(--primary); padding: 3px 8px;
}
.ext-link { color: var(--muted-fg); display: inline-flex; align-items: center; transition: color 0.2s; }
.ext-link:hover { color: var(--primary); }
.facility-name { font-size: 1rem; margin-bottom: 8px; line-height: 1.4; }
.facility-loc {
display: flex; align-items: center; gap: 4px;
font-family: 'Cormorant Garamond', serif;
font-size: 0.75rem; color: var(--muted-fg); margin-bottom: 16px; line-height: 1.5;
}
.facility-desc { font-size: 0.85rem; color: var(--muted-fg); line-height: 1.8; flex: 1; }
/* ─── お問い合わせフォーム ─── */
.form-divider {
height: 1px; margin: 40px 0;
background: linear-gradient(to right, transparent, rgba(245,158,11,0.4), transparent);
}
.contact-form { }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.form-group label {
font-family: 'Cormorant Garamond', serif;
font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase;
color: rgba(255,255,255,0.5); display: flex; align-items: center; gap: 8px;
}
.required {
font-size: 0.6rem; letter-spacing: 0.1em; color: var(--amber);
}
.form-group input, .form-group textarea {
background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
color: white; padding: 12px 16px; font-family: 'Noto Serif JP', serif; font-size: 0.9rem;
outline: none; transition: border-color 0.3s; resize: none; width: 100%;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-group input:focus, .form-group textarea:focus { border-color: rgba(245,158,11,0.5); }
.form-actions { display: flex; justify-content: flex-end; padding-top: 8px; }
.submit-icon { font-size: 0.9rem; }
.form-success {
text-align: center; padding: 80px 24px;
}
.form-success.hidden { display: none; }
.success-icon {
font-size: 3rem; color: var(--amber); margin-bottom: 24px;
}
.form-success h2 { font-size: 2rem; color: white; margin-bottom: 12px; }
.form-success p { color: rgba(255,255,255,0.6); }
.form-error {
padding: 12px 16px; margin-bottom: 24px;
border: 1px solid rgba(239,68,68,0.3); background: rgba(239,68,68,0.1);
color: #f87171; font-size: 0.9rem;
}
.form-error.hidden { display: none; }
/* ─── フッター ─── */
.site-footer { background: var(--dark2); color: rgba(255,255,255,0.5); padding: 80px 0; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.footer-logo { font-family: 'Zen Old Mincho', serif; font-size: 2rem; color: white; margin-bottom: 8px; letter-spacing: 0.15em; }
.footer-sub { font-family: 'Cormorant Garamond', serif; font-size: 0.65rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--primary); margin-bottom: 20px; }
.footer-desc { font-size: 0.85rem; max-width: 320px; line-height: 1.8; color: rgba(255,255,255,0.4); }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; }
.footer-nav { display: flex; flex-direction: column; gap: 16px; text-align: right; margin-bottom: 40px; }
.footer-nav a { font-family: 'Cormorant Garamond', serif; font-size: 0.8rem; letter-spacing: 0.25em; text-transform: uppercase; color: rgba(255,255,255,0.5); transition: color 0.3s; }
.footer-nav a:hover { color: white; }
.footer-operator { font-size: 0.75rem; letter-spacing: 0.15em; color: rgba(255,255,255,0.4); margin-bottom: 8px; }
.footer-operator a { color: rgba(255,255,255,0.4); text-decoration: none; transition: color 0.3s; }
.footer-operator a:hover { color: white; }
.footer-copy { font-family: 'Cormorant Garamond', serif; font-size: 0.7rem; letter-spacing: 0.2em; }
/* ─── フェードイン アニメーション ─── */
.fade-in {
opacity: 0;
transform: translateY(40px);
transition: opacity 0.8s cubic-bezier(0.21, 0.47, 0.32, 0.98),
transform 0.8s cubic-bezier(0.21, 0.47, 0.32, 0.98);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in.from-left { transform: translateX(40px); }
.fade-in.from-right { transform: translateX(-40px); }
.fade-in.from-left.visible, .fade-in.from-right.visible { transform: translateX(0); }
/* ─── レスポンシブ ─── */
@media (max-width: 768px) {
.desktop-nav { display: none; }
.mobile-controls { display: flex; }
.two-col { grid-template-columns: 1fr; gap: 40px; }
.two-col.reverse .col-img { order: unset; }
.two-col.reverse .col-text { order: unset; }
.feature-grid { grid-template-columns: 1fr; }
.stats-grid { grid-template-columns: 1fr; }
.facility-grid { grid-template-columns: 1fr; }
.form-row { grid-template-columns: 1fr; }
.bar-row { grid-template-columns: 120px 1fr; }
.pct-stats { grid-template-columns: 1fr; }
.footer-inner { grid-template-columns: 1fr; }
.footer-right { align-items: flex-start; }
.footer-nav { text-align: left; }
.conn-row { grid-template-columns: 1fr; gap: 8px; }
.conn-from { text-align: left; }
.quote-card { margin: 24px 0 0 0; max-width: 100%; }
.section { padding: 56px 0; }
}
@media (max-width: 480px) {
.hero-title { font-size: 2.2rem; }
.filter-btns { gap: 6px; }
.filter-btn { padding: 5px 10px; font-size: 0.65rem; }
}