/* ============================================================
   FANZAナビ - style.css  v3
   テーマ: light（デフォルト）/ pink / natural / dark
   html.theme-light / html.theme-pink / html.theme-natural / html.theme-dark
   ============================================================ */

/* ---- ライトテーマ（デフォルト） ---- */
:root,
html.theme-light {
  --bg:          #ffffff;
  --bg2:         #f8f8f8;
  --bg3:         #f0f0f0;
  --border:      #e0e0e0;
  --accent:      #d94f5c;  /* 落ち着いた赤 */
  --accent2:     #e8717b;
  --gold:        #c0922a;
  --text:        #222222;
  --muted:       #777777;
  --card-bg:     #ffffff;
  --card-shadow: 0 2px 8px rgba(0,0,0,.08);
  --hero-bg:     linear-gradient(135deg,#fff5f5,#fff0f0);
  --font-head:   'Noto Serif JP', Georgia, serif;
  --font-body:   'Noto Sans JP', system-ui, sans-serif;
  --radius:      8px;
}

/* ---- ピンクテーマ ---- */
html.theme-pink {
  --bg:          #fff8fa;
  --bg2:         #fff0f4;
  --bg3:         #ffe8ee;
  --border:      #f5c0cc;
  --accent:      #e05080;
  --accent2:     #ec7898;
  --gold:        #c0922a;
  --text:        #2a1a1e;
  --muted:       #886070;
  --card-bg:     #ffffff;
  --card-shadow: 0 2px 10px rgba(224,80,128,.10);
  --hero-bg:     linear-gradient(135deg,#fff0f4,#ffe8ee);
}

/* ---- ナチュラルテーマ（クリーム・ベージュ） ---- */
html.theme-natural {
  --bg:          #faf8f4;
  --bg2:         #f4f1ea;
  --bg3:         #ece7dc;
  --border:      #d9d0be;
  --accent:      #c05840;
  --accent2:     #d47060;
  --gold:        #b07820;
  --text:        #2a2015;
  --muted:       #887060;
  --card-bg:     #ffffff;
  --card-shadow: 0 2px 8px rgba(0,0,0,.07);
  --hero-bg:     linear-gradient(135deg,#faf8f4,#f0ebe0);
}

/* ---- ダークテーマ（希望者向け、デフォルトではない） ---- */
html.theme-dark {
  --bg:          #0d0d14;
  --bg2:         #111118;
  --bg3:         #1a1a24;
  --border:      #2a2a3a;
  --accent:      #e63946;
  --accent2:     #ff6b6b;
  --gold:        #f4a261;
  --text:        #e8e8f0;
  --muted:       #888899;
  --card-bg:     #14141e;
  --card-shadow: 0 2px 8px rgba(0,0,0,.40);
  --hero-bg:     linear-gradient(135deg,#0d0d14,#1a1a24);
}

/* ============================================================
   リセット & 基本
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent2); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
  transition: background .2s, color .2s;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  background: var(--bg2);
  border-bottom: 2px solid var(--accent);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.site-header .container {
  display: flex; align-items: center; gap: 20px; height: 62px;
}
.site-logo {
  font-family: var(--font-head);
  font-size: 22px; font-weight: 700;
  color: var(--accent); flex-shrink: 0;
}
.site-logo span { color: var(--text); font-size: 13px; font-family: var(--font-body); margin-left: 4px; }
.site-nav { display: flex; gap: 2px; flex: 1; }
.site-nav a {
  padding: 5px 13px; border-radius: var(--radius);
  font-size: 13px; font-weight: 500; color: var(--muted);
  transition: all .15s;
}
.site-nav a:hover { background: var(--bg3); color: var(--text); }

/* テーマ切替セレクト */
.theme-switcher select {
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg3);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb {
  padding: 12px 0; font-size: 12px;
  color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent2); }
.breadcrumb .current { color: var(--text); }

/* ============================================================
   Page Hero
   ============================================================ */
.page-hero {
  padding: 36px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}
.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(20px, 4vw, 36px);
  font-weight: 700; line-height: 1.3; margin-bottom: 8px;
}
.page-hero .subtitle { color: var(--muted); font-size: 13px; }

/* ============================================================
   Work Cards
   ============================================================ */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 40px;
}
.work-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  position: relative; display: block;
  box-shadow: var(--card-shadow);
}
.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,.12);
  border-color: var(--accent);
}
.rank-badge {
  position: absolute; top: 8px; left: 8px;
  background: var(--accent); color: #fff;
  font-size: 11px; font-weight: 700; padding: 3px 8px;
  border-radius: 4px; letter-spacing: .5px;
}
.rank-badge.gold   { background: #c9a227; }
.rank-badge.silver { background: #9e9e9e; }
.rank-badge.bronze { background: #cd7f32; }
.sale-badge {
  position: absolute; top: 8px; right: 8px;
  background: #e63946; color: #fff;
  font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 4px;
}
.work-card img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover;
  background: var(--bg3); display: block;
}
.card-body  { padding: 10px; }
.card-title {
  font-size: 12px; line-height: 1.45; margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  color: var(--text);
}
.card-meta  { display: flex; justify-content: space-between; align-items: flex-end; gap: 4px; }
.price      { font-size: 14px; font-weight: 700; color: var(--accent); }
.old-price  { font-size: 10px; color: var(--muted); text-decoration: line-through; }
.rating     { font-size: 11px; color: #e8a020; }
.reviews    { font-size: 10px; color: var(--muted); }
/* アフィリリンクなし時の詳細リンク（カード内小ボタン） */
.card-detail-link {
  display: block; margin-top: 6px; padding: 3px 0;
  font-size: 11px; color: var(--accent);
  text-align: center; border-top: 1px solid var(--border);
}
.card-detail-link:hover { color: var(--accent2); }

/* ============================================================
   Content Sections
   ============================================================ */
.content-section {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 24px;
}
.content-section h2 {
  font-family: var(--font-head); font-size: 19px; margin-bottom: 14px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.content-section p { color: var(--muted); line-height: 1.9; margin-bottom: 10px; }

/* ============================================================
   Genre Tags
   ============================================================ */
.genre-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.genre-tag {
  background: var(--bg3); border: 1px solid var(--border);
  padding: 4px 14px; border-radius: 20px;
  font-size: 12px; color: var(--muted); transition: all .15s;
}
.genre-tag:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ============================================================
   Rank Tabs
   ============================================================ */
.rank-tabs { display: flex; gap: 6px; margin-bottom: 28px; flex-wrap: wrap; }
.rank-tab {
  padding: 7px 18px; border-radius: var(--radius);
  font-size: 13px; font-weight: 500;
  background: var(--bg2); border: 1px solid var(--border);
  color: var(--muted); text-decoration: none; transition: all .15s;
}
.rank-tab.active, .rank-tab:hover {
  background: var(--accent); border-color: var(--accent); color: #fff;
}

/* ============================================================
   Floor Cards
   ============================================================ */
.floor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px; margin-bottom: 40px;
}
.floor-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: all .2s; position: relative; overflow: hidden;
  box-shadow: var(--card-shadow);
}
.floor-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent);
}
.floor-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,.10); }
.floor-card h2 { font-family: var(--font-head); font-size: 19px; margin-bottom: 8px; }
.floor-card p  { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.floor-links   { display: flex; flex-wrap: wrap; gap: 6px; }
.floor-link {
  padding: 4px 12px; font-size: 12px;
  border: 1px solid var(--border); border-radius: 4px;
  color: var(--muted); transition: all .15s;
}
.floor-link:hover { border-color: var(--accent); color: var(--accent); background: var(--bg3); }

/* ============================================================
   Work Detail
   ============================================================ */
.work-detail {
  display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding: 28px 0;
}
@media (max-width: 700px) { .work-detail { grid-template-columns: 1fr; } }
.work-image img {
  width: 100%; border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
}
.work-info h1 { font-family: var(--font-head); font-size: clamp(16px,3vw,26px); line-height: 1.3; margin-bottom: 14px; }
.work-price-block { display: flex; align-items: baseline; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.work-price { font-size: 28px; font-weight: 700; color: var(--accent); }
.work-old-price { font-size: 15px; color: var(--muted); text-decoration: line-through; }
.work-rating-block { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.stars { color: #e8a020; font-size: 18px; }
.rating-num { font-size: 20px; font-weight: 700; }
.review-count { color: var(--muted); font-size: 13px; }
.work-meta-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 13px; }
.work-meta-table tr { border-bottom: 1px solid var(--border); }
.work-meta-table td { padding: 8px 10px; }
.work-meta-table td:first-child {
  color: var(--muted); width: 110px;
  background: var(--bg3); font-size: 12px; font-weight: 500;
}
.work-summary, .work-highlight {
  background: var(--bg2); border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 14px;
  border-left: 3px solid var(--accent); font-size: 14px; line-height: 1.85;
}
.work-summary h3, .work-highlight h3 {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--accent); margin-bottom: 7px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-block; padding: 10px 24px;
  background: var(--accent); color: #fff;
  border-radius: var(--radius); font-weight: 700; font-size: 14px;
  transition: background .15s, transform .1s;
  border: none; cursor: pointer;
}
.btn:hover { background: var(--accent2); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--bg3); transform: none; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-item { border-bottom: 1px solid var(--border); padding: 14px 0; }
.faq-q { font-weight: 600; margin-bottom: 7px; display: flex; gap: 9px; }
.faq-q::before { content: 'Q'; color: var(--accent); font-weight: 700; flex-shrink: 0; }
.faq-a { color: var(--muted); font-size: 14px; padding-left: 20px; }

/* ============================================================
   Hero (TOP)
   ============================================================ */
.hero {
  background: var(--hero-bg);
  border-bottom: 1px solid var(--border); padding: 60px 0;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 52px);
  font-weight: 700; line-height: 1.2; margin-bottom: 14px;
}
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p { color: var(--muted); font-size: 15px; max-width: 480px; margin-bottom: 28px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--border); padding: 28px 0; margin-top: 56px;
  color: var(--muted); font-size: 12px; background: var(--bg2);
}
.site-footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 600px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .site-nav a { padding: 5px 9px; font-size: 12px; }
  .container  { padding: 0 14px; }
  .theme-switcher select { font-size: 11px; padding: 3px 6px; }
}

/* ============================================================
   Posts / article layout
   ============================================================ */
.eyebrow { font-size: 12px; letter-spacing: .12em; color: var(--accent); font-weight: 700; text-transform: uppercase; }
.post-home-hero-card,
.post-article-hero { display:grid; grid-template-columns:1.3fr .9fr; gap:24px; align-items:center; }
.post-home-hero-thumb img,
.post-article-hero-thumb img,
.post-list-card-thumb img { width:100%; display:block; border-radius:18px; }
.post-article-lead { color: var(--muted); font-size: 16px; line-height: 1.9; }
.post-list-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:16px; }
.post-list-card-thumb { display:block; margin:-24px -24px 16px; }
.post-article-shell { display:grid; gap:24px; }
.post-summary-hero { display:grid; grid-template-columns:1.3fr .8fr; gap:20px; background:linear-gradient(135deg,var(--bg2),var(--bg3)); border-radius:24px; padding:24px; border:1px solid var(--border); margin-top:18px; }
.post-summary-hero h2 { margin:8px 0 12px; font-size: clamp(26px,4vw,36px); }
.post-summary-stats { display:grid; gap:12px; }
.post-summary-stats div { background:#fff; border:1px solid var(--border); border-radius:18px; padding:16px; }
.post-summary-stats span { display:block; color:var(--muted); font-size:12px; margin-bottom:4px; }
.post-summary-stats strong { font-size:24px; }
.post-checklist { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.post-checklist > div { background:var(--bg2); border-radius:18px; padding:18px; }
.post-checklist ul { margin:10px 0 0 18px; }
.post-work-card { display:grid; grid-template-columns:minmax(150px,210px) 1fr; gap:18px; margin-top:18px; }
.post-work-thumb img { width:100%; display:block; border-radius:18px; }
.post-work-body h3 { margin:0 0 8px; font-size:20px; line-height:1.7; }
.post-work-body h3 a { color:inherit; text-decoration:none; }
.post-work-meta { color:var(--muted); font-size:13px; display:flex; gap:8px; flex-wrap:wrap; margin-bottom:8px; }
.post-work-price { font-size:20px; font-weight:700; margin:10px 0 0; }
.post-work-desc { margin:10px 0 0; line-height:1.85; }
.post-work-actions { display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; }
.post-rich-body { display:grid; gap:18px; }
.post-rich-body h2 { font-size:24px; margin:0 0 12px; }
.post-rich-body h3 { font-size:18px; margin:0 0 8px; }
.post-rich-body p,
.post-rich-body li { line-height:1.9; }

@media (max-width: 860px) {
  .post-home-hero-card,
  .post-article-hero,
  .post-summary-hero,
  .post-checklist,
  .post-work-card { grid-template-columns:1fr; }
}


.sample-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:14px}.sample-gallery-card{display:block;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card)}.sample-gallery-card img{width:100%;display:block;aspect-ratio:3/4;object-fit:cover}.post-link-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--text);font-size:12px;font-weight:700}