/*
Theme Name: エロ同人誌・同人AVナビ
Theme URI: https://example.com
Author: Manus AI
Description: DLsite・FANZAの同人誌・動画を紹介するダークテーマ。太鼓判マーク・サイト別価格表示対応。
Version: 3.8.1
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: doujin-navi
*/

:root {
  --bg-primary: #0a0a14;
  --bg-secondary: #0f0f1e;
  --bg-card: #141428;
  --bg-card-hover: #1a1a36;
  --text-primary: #ffffff;
  --text-secondary: rgba(255,255,255,0.7);
  --text-muted: rgba(255,255,255,0.4);
  --accent-pink: #e91e8c;
  --accent-cyan: #00e5ff;
  --accent-amber: #f59e0b;
  --border-subtle: rgba(255,255,255,0.08);
  --btn-dlsite-bg: linear-gradient(135deg, #7dd3fc, #38bdf8);
  --btn-dlsite-text: #0c1a2e;
  --btn-fanza-bg: linear-gradient(135deg, #7f1d1d, #991b1b);
  --btn-fanza-text: #fecaca;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Noto Sans JP", "Hiragino Sans", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(10,10,20,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-subtle); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.site-logo { font-size: 1.25rem; font-weight: 900; background: linear-gradient(135deg, var(--accent-pink), var(--accent-cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.site-logo-sub { display: block; font-size: 0.625rem; color: var(--text-muted); -webkit-text-fill-color: var(--text-muted); background: none; }
.nav-menu { display: flex; align-items: center; gap: 1.5rem; list-style: none; }
.nav-menu a { font-size: 0.8rem; color: var(--text-secondary); transition: color 0.2s; }
.nav-menu a:hover { color: var(--accent-pink); }

/* Hero */
.hero-banner { padding: 3rem 0; background: linear-gradient(135deg, rgba(15,15,30,0.95), rgba(30,10,40,0.9)); border-bottom: 1px solid var(--border-subtle); }
.hero-banner h1 { font-size: 2rem; font-weight: 900; line-height: 1.3; margin-bottom: 0.75rem; }
.hero-banner h1 span { color: var(--accent-pink); }

/* Filter Tabs */
.filter-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.filter-tab { padding: 0.5rem 1rem; border-radius: 2rem; font-size: 0.8rem; font-weight: 500; color: var(--text-secondary); border: 1px solid var(--border-subtle); background: transparent; cursor: pointer; transition: all 0.2s; }
.filter-tab:hover { border-color: var(--accent-pink); color: var(--accent-pink); }
.filter-tab.active { background: var(--accent-pink); color: #fff; border-color: var(--accent-pink); }

/* Work Cards */
.works-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.25rem; }
.work-card { background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-subtle); transition: transform 0.3s, border-color 0.3s; }
.work-card:hover { transform: translateY(-4px); border-color: var(--accent-pink); box-shadow: 0 8px 32px rgba(233,30,140,0.15); }
.work-card__thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.work-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.work-card:hover .work-card__thumb img { transform: scale(1.05); }
.work-card__badges { position: absolute; top: 0.5rem; left: 0.5rem; display: flex; gap: 0.375rem; }
.badge { display: inline-flex; align-items: center; padding: 0.125rem 0.5rem; border-radius: 0.25rem; font-size: 0.625rem; font-weight: 700; }
.badge-new { background: var(--accent-pink); color: #fff; }
.badge-doujin { background: rgba(139,92,246,0.8); color: #fff; }
.badge-video { background: rgba(6,182,212,0.8); color: #fff; }
.badge-taiko { background: linear-gradient(135deg, #facc15, #f59e0b); color: #78350f; font-weight: 800; }
.work-card__info { padding: 0.75rem; }
.work-card__title { font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.9); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 0.25rem; }
.work-card__circle { font-size: 0.7rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.work-card__price { font-size: 1rem; font-weight: 700; margin-top: 0.5rem; }
.btn-detail { display: flex; align-items: center; justify-content: center; gap: 0.375rem; width: 100%; margin-top: 0.5rem; padding: 0.5rem; border-radius: var(--radius-md); font-size: 0.8rem; font-weight: 600; color: #fff; background: linear-gradient(135deg, var(--accent-pink), #a855f7); transition: opacity 0.2s; }
.btn-detail:hover { opacity: 0.85; }

/* Star Rating */
.star-rating { display: flex; align-items: center; gap: 0.25rem; }
.star-rating__stars { color: var(--accent-amber); font-size: 0.75rem; }
.star-rating__value { font-size: 0.75rem; color: var(--accent-amber); font-weight: 600; }
.star-rating__count { font-size: 0.7rem; color: var(--text-muted); }

/* Ranking Sidebar */
.ranking-sidebar { background: var(--bg-secondary); border-radius: var(--radius-xl); padding: 1rem; border: 1px solid var(--border-subtle); position: sticky; top: 5rem; }
.ranking-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 0; border-bottom: 1px solid var(--border-subtle); }
.ranking-item:last-child { border-bottom: none; }
.ranking-item__rank { font-size: 1.1rem; font-weight: 900; width: 1.5rem; text-align: center; }
.ranking-item__rank--1 { color: #facc15; }
.ranking-item__rank--2 { color: #94a3b8; }
.ranking-item__rank--3 { color: #d97706; }

/* CTA Buttons */
.btn-cta { display: flex; align-items: center; justify-content: space-between; padding: 0.875rem 1.5rem; border-radius: var(--radius-xl); font-size: 1rem; font-weight: 700; transition: opacity 0.2s; margin-bottom: 0.75rem; }
.btn-cta:hover { opacity: 0.9; }
.btn-dlsite { background: var(--btn-dlsite-bg); color: var(--btn-dlsite-text); }
.btn-fanza { background: var(--btn-fanza-bg); color: var(--btn-fanza-text); border: 1px solid rgba(239,68,68,0.3); }

/* Review */
.work-review { margin-top: 2rem; padding: 1.25rem; border-radius: var(--radius-lg); background: var(--bg-secondary); border: 1px solid var(--border-subtle); }
.work-review__title { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.75rem; }
.work-review__text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.8; }

/* Banner Links */
.banner-links { margin: 2rem 0; padding: 1.5rem; border-radius: var(--radius-lg); background: var(--bg-secondary); border: 1px solid var(--border-subtle); }
.banner-links__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; }
.banner-link-card { display: flex; align-items: center; gap: 1rem; padding: 1rem; border-radius: var(--radius-md); background: var(--bg-card); border: 1px solid var(--border-subtle); transition: border-color 0.2s; }
.banner-link-card:hover { border-color: var(--accent-pink); }

/* Footer */
.site-footer { margin-top: 3rem; padding: 2rem 0; background: var(--bg-secondary); border-top: 1px solid var(--border-subtle); }
.site-footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.site-footer__col h4 { font-size: 0.8rem; font-weight: 700; margin-bottom: 0.75rem; }
.site-footer__col ul { list-style: none; }
.site-footer__col a { font-size: 0.75rem; color: var(--text-muted); transition: color 0.2s; }
.site-footer__col a:hover { color: var(--accent-pink); }
.site-footer__copy { text-align: center; font-size: 0.7rem; color: var(--text-muted); padding-top: 1.5rem; border-top: 1px solid var(--border-subtle); }

@media (max-width: 768px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .nav-menu { display: none; }
  .hero-banner h1 { font-size: 1.5rem; }
}

/* Footer Banner Link */
.footer-banner-link {
  display: block;
  padding: 1rem;
  background: linear-gradient(135deg, rgba(233,30,140,0.1), rgba(0,229,255,0.05));
  border: 1px solid rgba(233,30,140,0.3);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}
.footer-banner-link:hover {
  background: linear-gradient(135deg, rgba(233,30,140,0.2), rgba(0,229,255,0.1));
  border-color: var(--accent-pink);
  transform: translateY(-2px);
}
.footer-banner-link__title {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.footer-banner-link__url {
  display: block;
  font-size: 0.7rem;
  color: var(--accent-cyan);
}

/* ============================================================
   v3.0 追加スタイル
   ============================================================ */

/* ヘッダーナビ再設計 */
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.site-logo { display: flex; flex-direction: column; line-height: 1.2; }
.site-logo-main { font-size: 1.15rem; font-weight: 900; background: linear-gradient(135deg, var(--accent-pink), var(--accent-cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.site-logo-sub { font-size: 0.6rem; color: var(--text-muted); -webkit-text-fill-color: var(--text-muted); }

.site-nav { display: flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: 0; list-style: none; }
.nav-item { position: relative; }
.nav-link { display: block; padding: 0.5rem 1rem; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); transition: color 0.2s; white-space: nowrap; }
.nav-link:hover { color: var(--accent-pink); }
.nav-arrow { font-size: 0.6rem; margin-left: 0.25rem; }

/* カテゴリードロップダウン */
.nav-item--has-dropdown { position: relative; }
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 280px;
  background: rgba(15,15,30,0.98);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 200;
}
.nav-item--has-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 0.75rem;
  max-height: 400px;
  overflow-y: auto;
}
.nav-dropdown__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown__item:hover { background: rgba(233,30,140,0.15); color: var(--accent-pink); }
.nav-dropdown__count { font-size: 0.7rem; color: var(--text-muted); background: rgba(255,255,255,0.08); padding: 0.1rem 0.4rem; border-radius: 1rem; }

/* ハンバーガー */
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text-secondary); border-radius: 2px; transition: all 0.3s; }

/* モバイルメニュー */
.mobile-menu { position: fixed; top: 64px; left: 0; width: 100%; max-height: calc(100vh - 64px); overflow-y: auto; background: rgba(10,10,20,0.98); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border-subtle); z-index: 150; transform: translateY(-100%); opacity: 0; transition: transform 0.3s, opacity 0.3s; pointer-events: none; }
.mobile-menu.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-menu__list { list-style: none; padding: 1rem; }
.mobile-menu__list li a { display: block; padding: 0.75rem 1rem; font-size: 0.9rem; color: var(--text-secondary); border-bottom: 1px solid var(--border-subtle); }
.mobile-menu__sub a { font-size: 0.8rem; color: var(--text-muted); padding-left: 2rem; }
.mobile-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 140; display: none; }
.mobile-overlay.is-open { display: block; }

/* ============================================================
   TOPページセクション
   ============================================================ */
.top-section { padding: 2.5rem 0; }
.top-section--dark { background: var(--bg-secondary); }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.section-title { font-size: 1.25rem; font-weight: 900; display: flex; align-items: center; gap: 0.5rem; }
.section-title__icon { font-size: 1.1rem; }
.section-title__count { font-size: 0.85rem; font-weight: 500; color: var(--text-muted); margin-left: 0.5rem; }
.section-more-link { font-size: 0.8rem; color: var(--accent-cyan); transition: color 0.2s; }
.section-more-link:hover { color: var(--accent-pink); }
.section-desc { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.25rem; }

/* 横6列グリッド */
.works-grid--6col {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}
@media (max-width: 1200px) { .works-grid--6col { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 900px)  { .works-grid--6col { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px)  { .works-grid--6col { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; } }

/* 横4列グリッド（TOPページ新着作品） */
.works-grid--4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 900px)  { .works-grid--4col { grid-template-columns: repeat(3, 1fr); gap: 1rem; } }
@media (max-width: 600px)  { .works-grid--4col { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; } }

/* smblogバナー */
.smblog-banner {
  display: block;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  max-width: 700px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: transform 0.3s cubic-bezier(0.23,1,0.32,1), box-shadow 0.3s ease;
}
.smblog-banner:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(233,30,140,0.3);
}
.smblog-banner__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.smblog-banner__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
}
.smblog-banner__title {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 2px 6px rgba(0,0,0,0.7);
  letter-spacing: 0.02em;
}
.smblog-banner__desc {
  display: block;
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  margin-top: 0.35rem;
  font-weight: 500;
}
@media (max-width: 600px) {
  .smblog-banner__img { height: 150px; }
  .smblog-banner__overlay { padding: 1rem; }
  .smblog-banner__title { font-size: 1.2rem; }
  .smblog-banner__desc { font-size: 0.85rem; }
}

/* moreボタン */
.more-btn-wrap { text-align: center; margin-top: 2rem; }
.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2.5rem;
  background: transparent;
  border: 2px solid var(--accent-pink);
  color: var(--accent-pink);
  border-radius: 2rem;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
}
.btn-more:hover { background: var(--accent-pink); color: #fff; }
.btn-more:disabled { opacity: 0.4; cursor: not-allowed; }

/* no-works */
.no-works { color: var(--text-muted); font-size: 0.9rem; padding: 2rem; text-align: center; }

/* ============================================================
   新着バナー一覧
   ============================================================ */
.banner-list { display: flex; flex-direction: column; gap: 0.75rem; }

.work-banner { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; transition: border-color 0.2s, box-shadow 0.2s; }
.work-banner:hover { border-color: var(--accent-pink); box-shadow: 0 4px 20px rgba(233,30,140,0.15); }
.work-banner__link { display: flex; align-items: center; gap: 1rem; padding: 0.75rem 1rem; }

.work-banner__thumb { width: 100px; height: 75px; flex-shrink: 0; border-radius: var(--radius-md); overflow: hidden; }
.work-banner__img { width: 100%; height: 100%; object-fit: cover; }
.work-banner__no-img { width: 100%; height: 100%; background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; font-size: 0.65rem; color: var(--text-muted); }

.work-banner__body { flex: 1; min-width: 0; }
.work-banner__meta { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.25rem; flex-wrap: wrap; }
.work-banner__circle { font-size: 0.75rem; color: var(--text-muted); }
.work-banner__date { font-size: 0.7rem; color: var(--text-muted); margin-left: auto; }
.work-banner__title { font-size: 0.9rem; font-weight: 700; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 0.25rem; }
.work-banner__tags { display: flex; gap: 0.25rem; flex-wrap: wrap; }

.work-banner__price-wrap { display: flex; flex-direction: column; align-items: flex-end; gap: 0.25rem; flex-shrink: 0; padding-left: 0.5rem; }
.work-banner__price { font-size: 1rem; font-weight: 700; color: var(--accent-pink); }
.work-banner__pages { font-size: 0.7rem; color: var(--text-muted); }
.work-banner__btn { font-size: 0.75rem; color: var(--accent-cyan); white-space: nowrap; }

@media (max-width: 600px) {
  .work-banner__link { flex-wrap: wrap; }
  .work-banner__price-wrap { flex-direction: row; align-items: center; gap: 0.5rem; width: 100%; justify-content: flex-end; }
}

/* ============================================================
   ランキングカード
   ============================================================ */
.ranking-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
@media (max-width: 1100px) { .ranking-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 800px)  { .ranking-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 550px)  { .ranking-grid { grid-template-columns: repeat(2, 1fr); } }

.ranking-list { display: flex; flex-direction: column; gap: 0.75rem; }

.rank-card { position: relative; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; transition: border-color 0.2s, transform 0.2s; }
.rank-card:hover { border-color: var(--accent-pink); transform: translateY(-3px); }
.rank-card__link { display: block; }

.rank-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 10;
  min-width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 900;
  flex-direction: column;
  line-height: 1;
}
.rank-badge--gold   { background: linear-gradient(135deg, #facc15, #f59e0b); color: #78350f; box-shadow: 0 2px 8px rgba(250,204,21,0.5); }
.rank-badge--silver { background: linear-gradient(135deg, #e2e8f0, #94a3b8); color: #1e293b; box-shadow: 0 2px 8px rgba(148,163,184,0.5); }
.rank-badge--bronze { background: linear-gradient(135deg, #d97706, #b45309); color: #fff; box-shadow: 0 2px 8px rgba(217,119,6,0.5); }
.rank-badge--top10  { background: rgba(233,30,140,0.8); color: #fff; }
.rank-badge__crown  { font-size: 0.7rem; line-height: 1; }
.rank-badge__num    { font-size: 0.75rem; font-weight: 900; line-height: 1; }

.rank-card__thumb { aspect-ratio: 4/3; overflow: hidden; }
.rank-card__img   { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.rank-card:hover .rank-card__img { transform: scale(1.05); }
.rank-card__no-img { width: 100%; height: 100%; background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; font-size: 0.65rem; color: var(--text-muted); }

.rank-card__body   { padding: 0.6rem; }
.rank-card__meta   { display: flex; gap: 0.25rem; margin-bottom: 0.25rem; flex-wrap: wrap; }
.rank-card__circle { font-size: 0.65rem; color: var(--text-muted); }
.rank-card__title  { font-size: 0.75rem; font-weight: 600; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 0.25rem; }
.rank-card__stats  { display: flex; align-items: center; justify-content: space-between; gap: 0.25rem; }
.rank-card__price  { font-size: 0.8rem; font-weight: 700; color: var(--accent-pink); }
.rank-card__views  { font-size: 0.65rem; color: var(--text-muted); }

/* ============================================================
   アーカイブページ
   ============================================================ */
.archive-section { padding: 2.5rem 0; }

/* ============================================================
   作品個別ページ（detail）
   ============================================================ */
.work-detail { padding: 1.5rem 0 3rem; }
.work-detail__layout { display: grid; grid-template-columns: 480px 1fr; gap: 2rem; margin-bottom: 2rem; }
@media (max-width: 900px) { .work-detail__layout { grid-template-columns: 1fr; } }

/* ギャラリー */
.gallery-main { aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 0.75rem; background: var(--bg-secondary); }
.gallery-main__img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.4s; }
.gallery-main__no-img { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 0.85rem; }
.gallery-thumbs { display: flex; gap: 0.5rem; overflow-x: auto; padding-bottom: 0.25rem; }
.gallery-thumb { width: 90px; height: 68px; flex-shrink: 0; border-radius: var(--radius-md); overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: border-color 0.2s; }
.gallery-thumb--active { border-color: var(--accent-pink); }
.gallery-thumb__img { width: 100%; height: 100%; object-fit: cover; }

/* 作品情報 */
.work-detail__badges { display: flex; gap: 0.375rem; margin-bottom: 0.75rem; flex-wrap: wrap; }
.work-detail__title  { font-size: 1.3rem; font-weight: 900; line-height: 1.4; margin-bottom: 0.5rem; }
.work-detail__circle { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.work-detail__genres { display: flex; gap: 0.375rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.genre-tag { display: inline-flex; padding: 0.2rem 0.6rem; background: rgba(255,255,255,0.07); border: 1px solid var(--border-subtle); border-radius: 1rem; font-size: 0.7rem; color: var(--text-secondary); transition: background 0.2s, color 0.2s; }
.genre-tag:hover { background: rgba(233,30,140,0.15); color: var(--accent-pink); }

/* 価格ボックス */
.price-box { background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 1rem 1.25rem; margin: 1rem 0; }
.price-box__campaign, .price-box__normal { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.price-box__campaign { margin-bottom: 0.5rem; }
.price-box__label { font-size: 0.8rem; color: var(--text-muted); }
.price-box__value { font-size: 1.25rem; font-weight: 900; }
.price-box__value--campaign { color: #e74c3c; font-size: 1.5rem; }
.price-box__value--strike { text-decoration: line-through; color: var(--text-muted); font-size: 1rem; font-weight: 400; }

/* 作品詳細テーブル */
.work-detail__table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin: 1rem 0; }
.work-detail__table th { width: 120px; text-align: left; padding: 0.4rem 0; color: var(--text-muted); font-weight: 500; }
.work-detail__table td { padding: 0.4rem 0; border-bottom: 1px solid var(--border-subtle); }

/* CTAボタン */
.cta-buttons { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.25rem; }
.cta-buttons--bottom { margin-top: 2rem; }
.btn-cta { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.5rem; border-radius: var(--radius-xl); font-size: 1rem; font-weight: 700; transition: opacity 0.2s, transform 0.15s; }
.btn-cta:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-cta:active { transform: scale(0.98); }
.btn-cta--fanza  { background: linear-gradient(135deg, #7f1d1d, #991b1b); color: #fecaca; border: 1px solid rgba(239,68,68,0.3); }
.btn-cta--dlsite { background: linear-gradient(135deg, #0c4a6e, #0369a1); color: #bae6fd; }
.btn-cta--large  { padding: 1.125rem 1.75rem; font-size: 1.05rem; }
.btn-cta__price  { font-size: 1.1rem; font-weight: 900; }

/* 作品セクション */
.work-section { margin-top: 2rem; }
.work-section__title { font-size: 1rem; font-weight: 700; padding-bottom: 0.5rem; border-bottom: 2px solid var(--accent-pink); margin-bottom: 1rem; }
.work-section__body { font-size: 0.9rem; line-height: 1.9; color: var(--text-secondary); }
.work-comment { background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 1.25rem; }

/* 評価まとめ */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 0.75rem; }
@media (max-width: 600px) { .pros-cons { grid-template-columns: 1fr; } }
.pros-cons__col { padding: 1rem; border-radius: var(--radius-lg); }
.pros-cons__col--pros { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.2); }
.pros-cons__col--cons { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2); }
.pros-cons__heading { font-size: 0.85rem; font-weight: 700; margin-bottom: 0.5rem; }
.pros-cons__list { list-style: none; font-size: 0.8rem; color: var(--text-secondary); }
.pros-cons__list li { padding: 0.25rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.pros-cons__list li::before { content: "• "; color: var(--accent-pink); }

/* 記事個別ページ */
.single-post { padding: 2rem 0 4rem; }
.single-post__header { margin-bottom: 2rem; }
.single-post__date { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.single-post__title { font-size: 1.6rem; font-weight: 900; color: var(--text-primary); line-height: 1.4; margin-bottom: 0.75rem; }
.single-post__cats { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.single-post__eyecatch { margin-bottom: 2rem; border-radius: var(--radius-lg); overflow: hidden; }
.single-post__eyecatch-img { width: 100%; height: auto; display: block; }
.single-post__content { font-size: 0.95rem; line-height: 1.9; color: var(--text-secondary); }
.single-post__content h2 { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--accent-pink); }
.single-post__content h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin: 2rem 0 0.75rem; }
.single-post__content p { margin-bottom: 1.25rem; }
.single-post__content img { max-width: 100%; height: auto; border-radius: var(--radius-md); margin: 1.5rem 0; }
.single-post__content a { color: var(--accent-cyan); text-decoration: underline; }
.single-post__content a:hover { color: var(--accent-pink); }
.single-post__content ul, .single-post__content ol { margin: 1rem 0 1.5rem 1.5rem; }
.single-post__content li { margin-bottom: 0.5rem; }
.single-post__content blockquote { border-left: 3px solid var(--accent-pink); padding: 1rem 1.25rem; margin: 1.5rem 0; background: rgba(255,255,255,0.03); border-radius: 0 var(--radius-md) var(--radius-md) 0; font-style: italic; color: var(--text-muted); }
.single-post__nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border-subtle); }
.single-post__nav-link { display: flex; flex-direction: column; gap: 0.25rem; padding: 0.75rem 1rem; background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); transition: border-color 0.2s; max-width: 48%; }
.single-post__nav-link:hover { border-color: var(--accent-pink); }
.single-post__nav-label { font-size: 0.7rem; color: var(--text-muted); }
.single-post__nav-title { font-size: 0.8rem; color: var(--text-primary); font-weight: 600; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.single-post__back { text-align: center; margin-top: 2rem; }
.btn-back { display: inline-block; padding: 0.6rem 1.5rem; background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: 2rem; font-size: 0.85rem; color: var(--text-secondary); transition: border-color 0.2s, color 0.2s; }
.btn-back:hover { border-color: var(--accent-pink); color: var(--accent-pink); }

@media (max-width: 600px) {
  .single-post__title { font-size: 1.25rem; }
  .single-post__nav { flex-direction: column; }
  .single-post__nav-link { max-width: 100%; }
}

/* 新着記事グリッド */
.posts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.post-card { display: block; background: var(--bg-secondary); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-subtle); transition: transform 0.2s cubic-bezier(0.23,1,0.32,1), box-shadow 0.2s; }
.post-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.post-card__thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--bg-tertiary); }
.post-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.post-card:hover .post-card__img { transform: scale(1.05); }
.post-card__no-img { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 1.5rem; }
.post-card__body { padding: 0.75rem 1rem; }
.post-card__date { display: block; font-size: 0.7rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.post-card__title { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

@media (max-width: 900px) {
  .posts-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .post-card__body { padding: 0.5rem 0.75rem; }
  .post-card__title { font-size: 0.75rem; }
}

/* ヘッダー検索 */
.header-search { display: flex; align-items: center; margin-left: 1rem; }
.header-search__form { display: flex; align-items: center; background: rgba(255,255,255,0.06); border: 1px solid var(--border-subtle); border-radius: 2rem; overflow: hidden; transition: border-color 0.2s, box-shadow 0.2s; }
.header-search__form:focus-within { border-color: var(--accent-pink); box-shadow: 0 0 0 2px rgba(233,30,140,0.15); }
.header-search__input { background: transparent; border: none; outline: none; color: var(--text-primary); font-size: 0.8rem; padding: 0.4rem 0.75rem; width: 160px; }
.header-search__input::placeholder { color: var(--text-muted); }
.header-search__btn { display: flex; align-items: center; justify-content: center; background: transparent; border: none; color: var(--text-muted); padding: 0.4rem 0.6rem; cursor: pointer; transition: color 0.2s; }
.header-search__btn:hover { color: var(--accent-pink); }

/* モバイル検索 */
.mobile-menu__search { padding: 1rem 1.5rem 0.5rem; }
.mobile-search-wrap { display: flex; align-items: center; background: rgba(255,255,255,0.06); border: 1px solid var(--border-subtle); border-radius: 2rem; overflow: hidden; }
.mobile-search-wrap input { flex: 1; background: transparent; border: none; outline: none; color: var(--text-primary); font-size: 0.85rem; padding: 0.5rem 1rem; }
.mobile-search-wrap input::placeholder { color: var(--text-muted); }
.mobile-search-wrap button { display: flex; align-items: center; justify-content: center; background: transparent; border: none; color: var(--text-muted); padding: 0.5rem 0.75rem; cursor: pointer; }
.mobile-search-wrap button:hover { color: var(--accent-pink); }

/* 検索結果 */
.search-result-count { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.search-no-result { text-align: center; padding: 3rem 1rem; color: var(--text-muted); font-size: 0.9rem; }
.search-no-result p { margin-bottom: 0.5rem; }

@media (max-width: 768px) {
  .header-search { display: none; }
}

/* パンくず */
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 1.5rem; flex-wrap: wrap; }
.breadcrumb a { color: var(--accent-cyan); }
.breadcrumb a:hover { color: var(--accent-pink); }

/* タグリンク */
.tag-link { display: inline-flex; padding: 0.15rem 0.5rem; background: rgba(255,255,255,0.06); border: 1px solid var(--border-subtle); border-radius: 1rem; font-size: 0.65rem; color: var(--text-muted); transition: background 0.2s; }
.tag-link:hover { background: rgba(233,30,140,0.15); color: var(--accent-pink); }

@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .site-nav { display: none; }
  .ranking-grid { grid-template-columns: repeat(2, 1fr); }
}

/* work-card 追加スタイル */
.work-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.work-card:hover .work-card__img { transform: scale(1.05); }
.work-card__no-img { width: 100%; height: 100%; background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 0.7rem; }
.work-card__pages-badge { position: absolute; bottom: 0.375rem; right: 0.375rem; background: rgba(0,0,0,0.7); color: #fff; font-size: 0.6rem; font-weight: 700; padding: 0.1rem 0.35rem; border-radius: 0.25rem; }


/* ============================================================
   ライトボックス（画像拡大表示）
   ============================================================ */
.dh-lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  z-index: 99999;
  align-items: center;
  justify-content: center;
}
.dh-lightbox.is-open {
  display: flex;
}
.dh-lightbox__inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dh-lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}
.dh-lightbox__close {
  position: fixed;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  z-index: 100000;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.dh-lightbox__close:hover {
  opacity: 1;
}
.dh-lightbox__prev,
.dh-lightbox__next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  padding: 1rem 0.75rem;
  border-radius: 4px;
  opacity: 0.7;
  transition: opacity 0.2s, background 0.2s;
}
.dh-lightbox__prev:hover,
.dh-lightbox__next:hover {
  opacity: 1;
  background: rgba(255,255,255,0.2);
}
.dh-lightbox__prev {
  left: 1rem;
}
.dh-lightbox__next {
  right: 1rem;
}
.dh-lightbox__counter {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
}

/* ============================================================
   作品コメント 改行対応
   ============================================================ */
.work-section__body--comment {
  word-wrap: break-word;
  line-height: 1.8;
}

/* ギャラリーメイン画像 ズームカーソル */
.gallery-main__img {
  cursor: zoom-in;
}