/* ========================================
   しいたけlog — main.css
   ======================================== */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-primary:    #ffffff;
  --bg-secondary:  #f6f7f9;
  --bg-card:       #ffffff;
  --bg-card-hover: #f7f8fa;
  --accent:        #e94560;
  --accent-hover:  #d63650;
  --gold:          #c9a84c;
  --gold-light:    #e8c96a;
  --blue:          #4fb3e0;
  --blue-light:    #eaf6fc;
  --pink-light:    #ffe9f0;
  --text-primary:  #1a1a1a;
  --text-secondary:#666666;
  --text-muted:    #999999;
  --border:        #e5e5ea;
  --border-light:  #d8d8de;
  --radius:        8px;
  --radius-lg:     12px;
  --shadow:        0 4px 20px rgba(0,0,0,0.08);
  --shadow-card:   0 2px 10px rgba(0,0,0,0.06);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'メイリオ', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  font-size: 15px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
h1, h2, h3, h4 { line-height: 1.3; }

/* ── Container ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* ── Age Gate ── */
.age-gate {
  position: fixed; inset: 0;
  background: rgba(5,5,15,0.98);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.age-gate.hidden { display: none; }

.age-gate-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  max-width: 480px;
  width: 100%;
  text-align: center;
}
.age-gate-icon { font-size: 3.5rem; margin-bottom: 16px; }
.age-gate h2 { font-size: 1.6rem; margin-bottom: 14px; }
.age-gate p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 28px;
  line-height: 1.8;
}
.age-gate-note {
  margin-top: 20px;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.age-gate-buttons { display: flex; gap: 12px; justify-content: center; }

/* ── Header ── */
.header {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 16px;
  display: flex; align-items: center; justify-content: space-between;
  height: 62px;
}
.logo { font-size: 1.25rem; font-weight: 900; color: var(--accent); letter-spacing: 0.04em; }
.logo em { color: var(--gold); font-style: normal; }

.nav { display: flex; gap: 4px; align-items: center; }
.nav a {
  color: var(--text-secondary); font-size: 0.88rem;
  padding: 6px 14px; border-radius: var(--radius);
  transition: all 0.2s;
}
.nav a:hover, .nav a.active { color: var(--text-primary); background: rgba(0,0,0,0.04); }
.nav a.active { color: var(--accent); }

/* ── Header 1段目：ユーティリティバー ── */
.header-utility {
  height: 60px; background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
}
.header-utility-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 16px;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.header-logo { display: flex; align-items: center; gap: 8px; }
.header-logo-icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.9rem; flex-shrink: 0;
}
.header-logo-text { font-size: 1.15rem; font-weight: 900; color: var(--text-primary); letter-spacing: 0.02em; }
.header-logo-text em { color: var(--accent); font-style: normal; }

.header-icons { display: flex; align-items: center; gap: 20px; }
.icon-btn {
  background: none; border: none; cursor: pointer;
  font-size: 1.2rem; color: var(--text-primary);
  display: flex; align-items: center; justify-content: center;
  padding: 4px; line-height: 1;
}
.icon-btn:hover { color: var(--accent); }

/* ── Header 2段目：カテゴリナビ ── */
.header-category-nav {
  height: 46px; background: var(--bg-primary);
  border-top: 1px solid var(--border);
}
.category-nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 16px;
  height: 100%;
  display: flex; justify-content: center; align-items: center;
  gap: 36px; flex-wrap: nowrap;
  overflow-x: auto; -ms-overflow-style: none; scrollbar-width: none;
}
.category-nav-inner::-webkit-scrollbar { display: none; }
.category-nav-item {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.85rem; color: var(--text-secondary);
  white-space: nowrap; flex-shrink: 0; transition: color 0.2s;
}
.category-nav-item:hover, .category-nav-item.active { color: var(--accent); }
.category-nav-icon { font-size: 0.95rem; }

/* ── ドロワーメニュー ── */
.drawer-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  z-index: 200; opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.drawer-overlay.is-open { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 280px; max-width: 84%;
  background: var(--bg-primary); z-index: 201;
  transform: translateX(100%); transition: transform 0.28s ease;
  display: flex; flex-direction: column; box-shadow: var(--shadow);
}
.drawer.is-open { transform: translateX(0); }
.drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; border-bottom: 1px solid var(--border);
}
.drawer-title { font-weight: 800; font-size: 1rem; }
.drawer-close { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--text-secondary); }
.drawer-nav { display: flex; flex-direction: column; padding: 8px 0; overflow-y: auto; }
.drawer-nav a {
  padding: 14px 20px; font-size: 0.9rem; color: var(--text-primary);
  border-bottom: 1px solid var(--border);
}
.drawer-nav a:hover { background: var(--bg-secondary); color: var(--accent); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 22px; border-radius: var(--radius);
  font-size: 0.9rem; font-weight: 700; cursor: pointer; border: none;
  transition: all 0.2s; text-decoration: none; line-height: 1;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(233,69,96,0.45);
}
.btn-secondary {
  background: transparent; color: var(--text-primary);
  border: 1px solid var(--border-light);
}
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--accent); }
.btn-gold { background: linear-gradient(135deg, var(--gold), #a8893d); color: #1a1000; }
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(201,168,76,0.45);
}
.btn-outline-accent {
  background: transparent; color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline-accent:hover { background: rgba(233,69,96,0.12); }
.btn-lg { padding: 14px 36px; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 6px 14px; font-size: 0.78rem; }
.btn-block { width: 100%; }

/* ── ページ内検索フォーム（検索ページ用） ── */
.search-bar {
  display: flex; max-width: 520px; margin: 0 auto;
  border: 1px solid var(--border-light); border-radius: var(--radius-lg); overflow: hidden;
}
.search-bar input {
  flex: 1; background: var(--bg-primary);
  border: none; padding: 12px 18px;
  color: var(--text-primary); font-size: 0.9rem; outline: none;
}
.search-bar input::placeholder { color: var(--text-muted); }
.search-bar button {
  background: var(--accent); border: none;
  padding: 12px 22px; color: #fff; cursor: pointer;
  font-size: 1rem; transition: background 0.2s;
}
.search-bar button:hover { background: var(--accent-hover); }

/* ── Section ── */
.section { padding: 48px 0; }
.section + .section { padding-top: 0; }

.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 22px;
}
.section-title {
  font-size: 1.2rem; font-weight: 800;
  display: flex; align-items: center; gap: 10px;
}
.section-title::before {
  content: ''; display: block; width: 4px; height: 22px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  border-radius: 2px;
}
.section-link { color: var(--accent); font-size: 0.82rem; transition: opacity 0.2s; }
.section-link:hover { opacity: 0.75; }

/* ── Layout Grid ── */
.layout-2col {
  display: grid; grid-template-columns: 1fr 280px; gap: 28px; align-items: start;
}
.layout-sidebar { position: sticky; top: 78px; }

/* ── Product Cards ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
}
.cards-grid-3 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all 0.25s; cursor: pointer;
}
.card:hover {
  transform: translateY(-5px); border-color: var(--border-light);
  box-shadow: var(--shadow);
}
.card-image {
  position: relative; aspect-ratio: 3/4; overflow: hidden;
  background: var(--bg-secondary);
}
.card-image img {
  width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s;
}
.card:hover .card-image img { transform: scale(1.07); }

.card-badge {
  position: absolute; top: 8px; left: 8px;
  font-size: 0.68rem; font-weight: 800; padding: 3px 8px;
  border-radius: 5px; letter-spacing: 0.06em; text-transform: uppercase;
}
.card-badge.new  { background: #3cb974; color: #fff; }
.card-badge.pick { background: var(--gold); color: #1a1000; }
.card-badge.sale { background: var(--accent); color: #fff; }

.card-body { padding: 12px; }
.card-title {
  font-size: 0.82rem; font-weight: 700; margin-bottom: 5px;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden; line-height: 1.45;
}
.card-meta { font-size: 0.72rem; color: var(--text-secondary); margin-bottom: 7px; }

.card-rating { display: flex; align-items: center; gap: 4px; margin-bottom: 7px; }
.stars { color: var(--gold); font-size: 0.75rem; letter-spacing: 1px; }
.rating-count { font-size: 0.68rem; color: var(--text-muted); }

.card-price { font-size: 1rem; font-weight: 800; color: var(--accent); margin-bottom: 10px; }
.card-price .original {
  font-size: 0.73rem; color: var(--text-muted);
  text-decoration: line-through; font-weight: 400; margin-right: 5px;
}
.card .btn { width: 100%; padding: 8px; font-size: 0.78rem; }

/* ── Ranking Widget ── */
.ranking-list { display: flex; flex-direction: column; gap: 10px; }
.ranking-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px;
  display: flex; gap: 10px; align-items: center;
  transition: all 0.2s; cursor: pointer;
}
.ranking-item:hover { border-color: var(--border-light); background: var(--bg-card-hover); }

.ranking-num {
  font-size: 1.4rem; font-weight: 900;
  min-width: 32px; text-align: center; color: var(--text-muted);
}
.ranking-num.rank-1 { color: var(--gold); }
.ranking-num.rank-2 { color: #c0c8d8; }
.ranking-num.rank-3 { color: #cd7f32; }

.ranking-img {
  width: 54px; height: 72px; border-radius: 6px;
  overflow: hidden; flex-shrink: 0; background: var(--bg-secondary);
}
.ranking-img img { width: 100%; height: 100%; object-fit: cover; }

.ranking-info { flex: 1; min-width: 0; }
.ranking-title {
  font-size: 0.78rem; font-weight: 700; margin-bottom: 3px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ranking-actress { font-size: 0.7rem; color: var(--text-secondary); margin-bottom: 4px; }
.ranking-price { font-size: 0.85rem; font-weight: 700; color: var(--accent); }

/* ── Category Chips ── */
.category-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px,1fr)); gap: 10px;
}
.cat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 10px;
  text-align: center; cursor: pointer; transition: all 0.2s;
  text-decoration: none; display: block;
}
.cat-card:hover { border-color: var(--accent); background: var(--bg-card-hover); }
.cat-card.active {
  border-color: var(--accent);
  background: rgba(233,69,96,0.1);
}
.cat-icon { font-size: 1.9rem; margin-bottom: 7px; }
.cat-name { font-size: 0.82rem; font-weight: 700; margin-bottom: 3px; }
.cat-count { font-size: 0.68rem; color: var(--text-muted); }

/* ── Filter Bar ── */
.filter-bar {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px;
  margin-bottom: 22px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.filter-label { font-size: 0.78rem; color: var(--text-secondary); font-weight: 700; white-space: nowrap; }
.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; }

.chip {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 20px; padding: 5px 14px;
  font-size: 0.78rem; cursor: pointer; transition: all 0.2s;
  color: var(--text-secondary);
}
.chip:hover, .chip.active {
  background: var(--accent); border-color: var(--accent); color: #fff;
}

/* ── Breadcrumb ── */
.breadcrumb {
  padding: 12px 0; font-size: 0.78rem;
  color: var(--text-muted); display: flex; align-items: center; gap: 6px;
}
.breadcrumb a { color: var(--text-secondary); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--accent); }

/* ── Detail Page ── */
.detail-grid {
  display: grid; grid-template-columns: 280px 1fr; gap: 36px;
  padding: 32px 0;
}
.detail-cover {
  position: sticky; top: 78px;
  border-radius: var(--radius-lg); overflow: hidden;
  background: var(--bg-secondary);
}
.detail-cover img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }

.detail-title { font-size: 1.3rem; font-weight: 800; margin-bottom: 16px; line-height: 1.55; }

.detail-meta { display: grid; grid-template-columns: auto 1fr; gap: 7px 18px; margin-bottom: 20px; }
.meta-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 700; align-self: start; padding-top: 1px; }
.meta-value { font-size: 0.82rem; color: var(--text-secondary); }
.meta-value a { color: var(--accent); }
.meta-tag {
  display: inline-block; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 8px; font-size: 0.72rem;
  color: var(--text-secondary); margin: 2px 3px 2px 0;
}

.price-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  margin: 20px 0;
}
.price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.price-main { font-size: 2rem; font-weight: 900; color: var(--accent); }
.price-original { font-size: 0.9rem; color: var(--text-muted); text-decoration: line-through; }
.price-discount {
  background: var(--accent); color: #fff;
  font-size: 0.75rem; font-weight: 800;
  padding: 2px 8px; border-radius: 4px;
}
.affiliate-note { font-size: 0.68rem; color: var(--text-muted); text-align: center; margin-top: 8px; }

.screenshots-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 22px 0; }
.screenshots-grid img {
  border-radius: 6px; aspect-ratio: 16/9; object-fit: cover;
  cursor: pointer; transition: opacity 0.2s; background: var(--bg-secondary);
}
.screenshots-grid img:hover { opacity: 0.78; }

.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

.detail-section-title { font-size: 1.05rem; font-weight: 800; margin-bottom: 14px; }

.review-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; margin-bottom: 12px;
}
.review-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
}
.reviewer-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-secondary); display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.reviewer-name { font-size: 0.85rem; font-weight: 700; }
.reviewer-date { font-size: 0.72rem; color: var(--text-muted); margin-left: auto; }
.review-body { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.75; }

/* ── Notice Banner ── */
.notice-banner {
  background: rgba(233,69,96,0.08); border: 1px solid rgba(233,69,96,0.25);
  border-radius: var(--radius); padding: 10px 16px;
  font-size: 0.78rem; color: var(--text-secondary); text-align: center;
  margin-bottom: 22px;
}

/* ── Profile Page ── */
.profile-layout { max-width: 800px; margin: 0 auto; padding: 40px 0; }
.profile-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px; margin-bottom: 20px;
}
.profile-card h3 { font-size: 1rem; font-weight: 800; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.profile-header { display: flex; align-items: center; gap: 20px; margin-bottom: 22px; }
.profile-avatar {
  width: 80px; height: 80px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  display: flex; align-items: center; justify-content: center; font-size: 2.2rem;
}
.profile-name { font-size: 1.3rem; font-weight: 800; margin-bottom: 4px; }
.profile-role { font-size: 0.82rem; color: var(--text-secondary); }
.profile-bio { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.85; }

.disclaimer-card { background: rgba(233,69,96,0.05); border: 1px solid rgba(233,69,96,0.2); }
.disclaimer-card h3 { color: var(--accent); border-color: rgba(233,69,96,0.2); }
.disclaimer-list { display: flex; flex-direction: column; gap: 9px; }
.disclaimer-list li {
  padding-left: 18px; position: relative;
  font-size: 0.85rem; color: var(--text-secondary); line-height: 1.75;
}
.disclaimer-list li::before { content: '▸'; position: absolute; left: 0; color: var(--accent); }

/* ── プレースホルダー画像（白地＋sample文字） ── */
.ph-image {
  background: #ffffff; border: 1px solid #ddd;
  display: flex; align-items: center; justify-content: center;
  color: #999; font-size: 0.7rem; letter-spacing: 0.04em;
  overflow: hidden;
}

/* ── トップページ 3カラムボディ ── */
.main-layout {
  display: flex; gap: 20px;
  max-width: 1680px; margin: 0 auto; padding: 24px 24px 0;
  align-items: flex-start;
}
.col-sale    { order: 1; flex: 0 0 300px; min-width: 0; display: flex; flex-direction: column; gap: 32px; }
.col-ranking { order: 2; flex: 1 1 auto;  min-width: 0; display: flex; flex-direction: column; gap: 40px; }
.col-actress { order: 3; flex: 0 0 300px; min-width: 0; display: flex; flex-direction: column; gap: 32px; }

.widget-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.widget-title { font-size: 1.05rem; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.widget-title::before {
  content: ''; display: block; width: 4px; height: 18px;
  background: linear-gradient(to bottom, var(--accent), var(--blue));
  border-radius: 2px;
}
.widget-link { font-size: 0.8rem; color: var(--accent); flex-shrink: 0; }
.widget-link:hover { opacity: 0.75; }

/* ── 左カラム① セール商品 ── */
.sale-list { display: flex; flex-direction: column; gap: 16px; }
.sale-card { display: flex; gap: 10px; }
.sale-cover { position: relative; width: 100px; aspect-ratio: 3/4; border-radius: 8px; flex-shrink: 0; }
.sale-cover .ph-image { width: 100%; height: 100%; border-radius: 8px; }
.sale-discount-badge {
  position: absolute; left: 4px; bottom: 4px;
  background: var(--accent); color: #fff; font-size: 0.65rem; font-weight: 800;
  padding: 2px 6px; border-radius: 4px;
}
.sale-info { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; gap: 3px; }
.sale-title {
  font-size: 0.85rem; font-weight: 700; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sale-author { font-size: 0.75rem; color: var(--text-secondary); text-decoration: underline; }
.sale-price-row { display: flex; align-items: baseline; gap: 8px; }
.sale-price-original { font-size: 0.72rem; color: var(--text-muted); text-decoration: line-through; }
.sale-price-current { font-size: 0.95rem; font-weight: 800; color: var(--accent); }
.sale-stats { display: flex; gap: 8px; flex-wrap: wrap; font-size: 0.7rem; color: var(--text-secondary); }

/* ── 左カラム② 人気シリーズ ── */
.series-list { display: flex; flex-direction: column; gap: 16px; }
.series-item { display: flex; gap: 12px; align-items: flex-start; }
.series-thumb { width: 60px; aspect-ratio: 3/4; border-radius: 6px; flex-shrink: 0; }
.series-thumb .ph-image { width: 100%; height: 100%; border-radius: 6px; }
.series-info { min-width: 0; }
.series-name { font-size: 0.85rem; font-weight: 700; color: var(--text-primary); }
.series-count { font-size: 0.72rem; color: var(--text-muted); margin-left: 6px; }
.series-desc {
  font-size: 0.76rem; color: var(--text-secondary); margin-top: 4px; line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ── 左カラム③ 人気まとめ ── */
.matome-list { display: flex; flex-direction: column; gap: 16px; }
.matome-card { display: block; }
.matome-thumb { position: relative; aspect-ratio: 16/9; border-radius: 8px; }
.matome-thumb .ph-image { width: 100%; height: 100%; border-radius: 8px; }
.matome-genre-badge {
  position: absolute; top: 8px; left: 8px;
  background: var(--blue); color: #fff; font-size: 0.65rem; font-weight: 700;
  padding: 2px 8px; border-radius: 4px;
}
.matome-title {
  font-size: 0.85rem; font-weight: 700; margin-top: 8px; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ── 中央カラム① 人気作品ランキング ── */
.ranking-scroll { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 6px; }
.ranking-card { position: relative; flex: 0 0 140px; }
.ranking-card-cover { aspect-ratio: 3/4; border-radius: 8px; }
.ranking-card-cover .ph-image { width: 100%; height: 100%; border-radius: 8px; }
.ranking-card-title {
  font-size: 0.78rem; font-weight: 700; margin-top: 8px; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.rank-badge {
  position: absolute; top: 6px; left: 6px; width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 800; color: #fff; background: #b0b0b8;
}
.rank-badge.rank-1 { background: var(--gold); }
.rank-badge.rank-2 { background: #b8bfc9; }
.rank-badge.rank-3 { background: #cd9a5b; }

/* ── 中央カラム② サイト説明ボックス ── */
.site-description { background: var(--bg-secondary); border-radius: var(--radius-lg); padding: 24px; }
.site-description p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.85; }
.genre-tag-list { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.genre-tag-btn {
  display: inline-block; padding: 6px 16px; border-radius: 20px;
  background: var(--bg-primary); border: 1px solid var(--border);
  font-size: 0.78rem; color: var(--text-secondary); transition: all 0.2s;
}
.genre-tag-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── 中央カラム③ 最新レビュー ── */
.review-grid { display: flex; flex-wrap: wrap; gap: 20px; }
.review-card-v2 { flex: 0 0 calc(50% - 10px); min-width: 0; }
.review-thumb { position: relative; aspect-ratio: 16/9; border-radius: 8px; }
.review-thumb .ph-image { width: 100%; height: 100%; border-radius: 8px; }
.review-star-badge {
  position: absolute; top: 8px; left: 8px;
  background: rgba(0,0,0,0.7); color: var(--gold); font-size: 0.68rem; font-weight: 700;
  padding: 2px 7px; border-radius: 4px;
}
.review-rank-badge {
  position: absolute; bottom: 8px; right: 8px;
  background: var(--accent); color: #fff; font-size: 0.68rem; font-weight: 700;
  padding: 2px 7px; border-radius: 4px;
}
.review-preview-overlay {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.15);
}
.review-preview-overlay span {
  background: rgba(255,255,255,0.92); color: var(--text-primary);
  font-size: 0.72rem; font-weight: 700; padding: 6px 14px; border-radius: 20px;
}
.review-card-title {
  font-size: 0.88rem; font-weight: 700; margin-top: 10px; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.review-meta-row { display: flex; gap: 8px; flex-wrap: wrap; font-size: 0.72rem; color: var(--text-secondary); margin-top: 6px; }
.review-tag { background: var(--pink-light); color: var(--accent); padding: 1px 8px; border-radius: 10px; }

/* ── 中央カラム④ 作品一覧ボタン ── */
.btn-work-list-all {
  display: block; width: 100%; text-align: center;
  border: 1px solid var(--border-light); border-radius: 8px;
  padding: 12px; font-size: 0.9rem; font-weight: 700; color: var(--text-primary);
  transition: all 0.2s;
}
.btn-work-list-all:hover { border-color: var(--accent); color: var(--accent); }

/* ── 右カラム① 人気作家 ── */
.author-grid { display: flex; flex-wrap: wrap; gap: 16px 8px; }
.author-item { flex: 0 0 30%; text-align: center; position: relative; }
.author-avatar { width: 100%; aspect-ratio: 1/1; border-radius: 50%; }
.author-avatar .ph-image { width: 100%; height: 100%; border-radius: 50%; }
.author-rank-badge {
  position: absolute; top: -2px; right: 12%;
  background: var(--gold); color: #fff; font-size: 0.62rem; font-weight: 800;
  width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.author-name { font-size: 0.75rem; margin-top: 6px; color: var(--text-primary); }

/* ── 右カラム② 人気キーワード ── */
.keyword-list { display: flex; flex-wrap: wrap; gap: 8px; }
.keyword-pill {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--blue-light); color: var(--text-primary);
  padding: 6px 12px; border-radius: 20px; font-size: 0.78rem;
}
.keyword-rank { font-weight: 800; color: var(--blue); }

/* ── 右カラム③ 読み放題プラン ── */
.subscription-intro { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 6px; }
.subscription-link-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--border);
  font-size: 0.85rem; color: var(--text-primary);
}
.subscription-link-row:last-child { border-bottom: none; }
.subscription-link-row:hover { color: var(--accent); }

/* ── 右カラム④ 検索ウィジェット ── */
.sidebar-search-box {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border-light); border-radius: 20px; padding: 8px 16px;
}
.sidebar-search-box input {
  flex: 1; border: none; background: transparent; outline: none;
  font-size: 0.85rem; color: var(--text-primary);
}
.sidebar-search-note { font-size: 0.7rem; color: var(--text-muted); margin-top: 8px; }

/* ── 右カラム⑤ プロフィール ── */
.sidebar-profile-list { display: flex; flex-direction: column; gap: 16px; }
.sidebar-profile-item { display: flex; gap: 12px; }
.sidebar-profile-avatar {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
}
.sidebar-profile-avatar .ph-image { width: 100%; height: 100%; border-radius: 50%; }
.sidebar-profile-name { font-size: 0.85rem; font-weight: 700; }
.sidebar-profile-role { font-size: 0.72rem; color: var(--text-muted); margin-bottom: 3px; }
.sidebar-profile-desc { font-size: 0.75rem; color: var(--text-secondary); line-height: 1.6; }
.sidebar-profile-x {
  display: inline-block; margin-top: 4px; font-size: 0.72rem; color: var(--blue); font-weight: 700;
}

/* ── 右カラム⑥ 広告・送客バナー ── */
.ad-btn-row { display: flex; gap: 8px; }
.ad-btn {
  flex: 1; text-align: center; padding: 10px; font-size: 0.76rem; font-weight: 700;
  border: 1px solid var(--border); border-radius: 8px; color: var(--text-secondary);
}
.ad-btn:hover { border-color: var(--accent); color: var(--accent); }
.pr-banner {
  width: 100%; background: var(--bg-secondary); border-radius: var(--radius-lg);
  padding: 16px; margin-top: 12px;
}
.pr-banner-name { font-size: 0.85rem; font-weight: 800; margin-bottom: 4px; }
.pr-banner-desc { font-size: 0.72rem; color: var(--text-secondary); margin-bottom: 12px; line-height: 1.6; }
.pr-banner-cta {
  display: block; width: 100%; background: #2ecc71; color: #fff;
  border-radius: 8px; padding: 12px; text-align: center; font-size: 0.85rem; font-weight: 700;
}

/* ── Footer ── */
.footer {
  background: var(--bg-secondary); border-top: 1px solid var(--border);
  padding: 44px 0 24px; margin-top: 60px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; margin-bottom: 36px;
}
.footer-brand .logo { font-size: 1.1rem; margin-bottom: 12px; }
.footer-brand p { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.8; }
.footer-heading { font-size: 0.85rem; font-weight: 800; margin-bottom: 12px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.78rem; color: var(--text-secondary); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 20px;
  text-align: center; font-size: 0.72rem; color: var(--text-muted); line-height: 1.8;
}

/* ── Footer ナビ行・フローティングボタン ── */
.footer-nav-row {
  display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
  padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}
.footer-nav-row a { color: var(--text-secondary); }
.footer-nav-row a:hover { color: var(--accent); }

.footer-float-btn {
  position: fixed; bottom: 20px; right: 20px; z-index: 90;
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; box-shadow: var(--shadow); border: none; cursor: pointer;
}

/* ── Mobile Bottom Nav ── */
.mobile-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
  z-index: 99;
}
.mobile-nav-items { display: flex; justify-content: space-around; }
.mobile-nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 6px 12px; color: var(--text-muted);
  font-size: 0.6rem; cursor: pointer; transition: color 0.2s; text-decoration: none;
}
.mobile-nav-item:hover, .mobile-nav-item.active { color: var(--accent); }
.mobile-nav-icon { font-size: 1.25rem; }

/* ── Scroll to Top ── */
.scroll-top {
  position: fixed; bottom: 88px; right: 16px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 50%; width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0; pointer-events: none;
  transition: all 0.3s; z-index: 98; font-size: 1rem;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--accent); border-color: var(--accent); }

/* ── Pagination ── */
.pagination {
  display: flex; gap: 6px; justify-content: center;
  align-items: center; padding: 32px 0;
}
.page-btn {
  width: 38px; height: 38px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-secondary); font-size: 0.85rem; cursor: pointer; transition: all 0.2s;
}
.page-btn:hover, .page-btn.active {
  background: var(--accent); border-color: var(--accent); color: #fff;
}

/* ── Utilities ── */
.text-accent  { color: var(--accent); }
.text-gold    { color: var(--gold); }
.text-muted   { color: var(--text-muted); }
.text-center  { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .layout-2col { grid-template-columns: 1fr; }
  .layout-sidebar { position: static; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .mobile-nav { display: block; }
  body { padding-bottom: 68px; }

  .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cards-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .category-grid { grid-template-columns: repeat(3, 1fr); }

  .detail-grid { grid-template-columns: 1fr; gap: 20px; }
  .detail-cover { position: static; max-height: 380px; }

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

  .section { padding: 32px 0; }

  .screenshots-grid { grid-template-columns: repeat(2, 1fr); }
  .age-gate-buttons { flex-direction: column; }
  .filter-bar { flex-direction: column; align-items: flex-start; }
  .search-bar { margin: 0; }

  .category-nav-inner { justify-content: flex-start; gap: 20px; }
}

/* ── トップページ3カラム：SPで縦積み（中央→左→右→フッター） ── */
@media (max-width: 767px) {
  .main-layout { flex-direction: column; padding: 16px 16px 0; }
  .col-sale, .col-ranking, .col-actress { order: initial; flex: 1 1 auto; width: 100%; }

  .review-grid .review-card-v2 { flex: 0 0 100%; }
  .author-grid .author-item { flex: 0 0 22%; }
}

@media (max-width: 480px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card-body { padding: 9px; }
  .card-title { font-size: 0.75rem; }
  .category-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .age-gate-box { padding: 32px 20px; }
  .profile-card { padding: 22px; }
  .profile-header { flex-direction: column; text-align: center; }
}