/* ============================================================
   Beyblade Zukan – Light Theme
   ============================================================ */

:root {
  --bg:           #f4f6fb;
  --surface:      #ffffff;
  --card:         #ffffff;
  --card-hover:   #f8f9ff;
  --border:       #e2e8f0;
  --border-hover: #b8c4d4;

  --text:         #1a1c2e;
  --text-soft:    #52607a;
  --text-muted:   #6b7a94;

  --accent:       #6c3aed;
  --accent-light: #8b5cf6;
  --accent-dark:  #4c1d95;
  --accent-glow:  rgba(108, 58, 237, 0.12);

  /* シリーズカラー（白背景でも映える濃いめの色） */
  --s-bakuten:    #d95200;
  --s-metal:      #1558c0;
  --s-burst:      #7020cc;
  --s-x:          #07875a;

  /* タイプカラー */
  --t-attack:     #dc2626;
  --t-stamina:    #1d6fd4;
  --t-balance:    #c47a00;
  --t-defense:    #059669;

  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 2px 12px rgba(0, 0, 0, 0.07);
  --shadow-lg:    0 6px 28px rgba(0, 0, 0, 0.11);
  --transition:   0.2s ease;
}

/* ── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }

ul { list-style: none; }

/* ── Header ─────────────────────────────────────────── */
.header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 24px;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 60px;
}

.header-logo {
  font-size: 17px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), #0ea5e9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── ハンバーガーボタン ── */
.header-menu-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 42px;
  padding: 0 16px 0 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}
.header-menu-btn:hover { border-color: var(--accent); background: var(--accent-glow); }
.header-menu-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 20px;
}
.header-menu-icon span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.header-menu-label {
  font-size: 14px;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
  letter-spacing: 0.04em;
}
/* 開いているとき×に変形 */
.header.nav-open .header-menu-icon span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header.nav-open .header-menu-icon span:nth-child(2) { opacity: 0; }
.header.nav-open .header-menu-icon span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 展開ナビ（ドロップダウン） ── */
.header-nav {
  max-width: 1200px;
  margin: 0 auto;
  display: none;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 0 14px;
  border-top: 1px solid var(--border);
}
.header.nav-open .header-nav { display: flex; }

.header-nav a {
  color: var(--text-soft);
  font-size: 14px;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: var(--transition);
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface);
}
.header-nav a:hover { color: var(--accent); background: var(--accent-glow); border-color: var(--accent); }

.header-search {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  gap: 6px;
  flex-shrink: 0;
  min-width: 150px;
  transition: var(--transition);
}
.header-search:focus-within {
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.header-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 13px;
  width: 100%;
}
.header-search input::placeholder { color: var(--text-muted); }

/* ── Page container ─────────────────────────────────── */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* ── Hero (Home) ─────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 80px 24px 64px;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(108,58,237,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(14,165,233,0.06) 0%, transparent 60%),
    var(--surface);
  border-bottom: 1px solid var(--border);
}

.hero-logo {
  width: min(1000px, 95vw);
  height: auto;
  margin-bottom: 16px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 {
  font-size: clamp(40px, 7vw, 80px);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 45%, #0ea5e9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: var(--text-soft);
  font-size: 16px;
  margin-bottom: 40px;
}

.hero-search {
  display: flex;
  align-items: center;
  max-width: 500px;
  margin: 0 auto;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 32px;
  padding: 8px 8px 8px 22px;
  gap: 8px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.hero-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow), var(--shadow);
}
.hero-search input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 15px;
}
.hero-search input::placeholder { color: var(--text-muted); }
.hero-search button {
  background: var(--accent);
  border: none;
  color: #fff;
  padding: 9px 22px;
  border-radius: 24px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: var(--transition);
}
.hero-search button:hover { background: var(--accent-dark); }

.hero-usage-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 28px;
  border: 2px solid var(--border);
  border-radius: 32px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.hero-usage-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), var(--shadow);
}

.usage-card {
  display: block;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  text-decoration: none;
  color: var(--text);
  transition: var(--transition);
}
.usage-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.usage-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.usage-card-icon { font-size: 20px; }
.usage-card-title { font-size: 16px; font-weight: 700; flex: 1; }
.usage-card-arrow { color: var(--text-muted); font-size: 14px; }
.usage-card-desc { color: var(--text-muted); font-size: 14px; line-height: 1.7; margin-bottom: 8px; }
.usage-card-tips {
  margin: 8px 0 0 0;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.8;
}

/* ── Section heading ─────────────────────────────────── */
.section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ── Series cards (Home) ─────────────────────────────── */
.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.series-card {
  position: relative;
  border-radius: var(--radius);
  padding: 28px 120px 24px 24px;
  overflow: hidden;
  display: block;
  border: 1.5px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow);
}
.series-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.series-card[data-series="爆転シュート"]   { background: linear-gradient(145deg, #fff7f0, #ffeddc); border-color: rgba(217,82,0,.2); }
.series-card[data-series="メタルファイト"]  { background: linear-gradient(145deg, #eff6ff, #dbeafe); border-color: rgba(21,88,192,.2); }
.series-card[data-series="バースト"] { background: linear-gradient(145deg, #f5f0ff, #ede9fe); border-color: rgba(112,32,204,.2); }
.series-card[data-series="X"]       { background: linear-gradient(145deg, #ecfdf5, #d1fae5); border-color: rgba(7,135,90,.2); }

.series-card-img {
  position: absolute;
  right: -12px;
  bottom: -12px;
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.82;
  pointer-events: none;
  filter: drop-shadow(-4px -4px 12px rgba(0,0,0,0.13));
  transition: opacity var(--transition), transform var(--transition);
}
.series-card:hover .series-card-img { opacity: 0.95; transform: scale(1.06) translate(-2px, -2px); }

.series-card-img-placeholder {
  position: absolute;
  right: -12px;
  bottom: -12px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  pointer-events: none;
  opacity: 0.35;
}

.series-card-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-bottom: 14px;
}
.series-card[data-series="爆転シュート"]   .series-card-dot { background: var(--s-bakuten); box-shadow: 0 0 6px rgba(217,82,0,.4); }
.series-card[data-series="メタルファイト"]  .series-card-dot { background: var(--s-metal);   box-shadow: 0 0 6px rgba(21,88,192,.4); }
.series-card[data-series="バースト"] .series-card-dot { background: var(--s-burst);   box-shadow: 0 0 6px rgba(112,32,204,.4); }
.series-card[data-series="X"]       .series-card-dot { background: var(--s-x);       box-shadow: 0 0 6px rgba(7,135,90,.4); }

.series-card-year {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.series-card[data-series="爆転シュート"]   .series-card-year { color: var(--s-bakuten); }
.series-card[data-series="メタルファイト"]  .series-card-year { color: var(--s-metal); }
.series-card[data-series="バースト"] .series-card-year { color: var(--s-burst); }
.series-card[data-series="X"]       .series-card-year { color: var(--s-x); }

.series-card-name {
  font-size: 17px;
  font-weight: 900;
  margin-bottom: 8px;
}
.series-card[data-series="爆転シュート"]   .series-card-name { color: #a03800; }
.series-card[data-series="メタルファイト"]  .series-card-name { color: #0e3d88; }
.series-card[data-series="バースト"] .series-card-name { color: #4a0e96; }
.series-card[data-series="X"]       .series-card-name { color: #045c3e; }

.series-card-desc {
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 20px;
}
.series-card[data-series="爆転シュート"]   .series-card-desc { color: #7a4a30; }
.series-card[data-series="メタルファイト"]  .series-card-desc { color: #2a3d64; }
.series-card[data-series="バースト"] .series-card-desc { color: #4a2a78; }
.series-card[data-series="X"]       .series-card-desc { color: #1a4a38; }

.series-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 20px;
  border: 1.5px solid currentColor;
  font-size: 12px;
  font-weight: 700;
  transition: background var(--transition), color var(--transition);
}
.series-card:hover .series-card-arrow { background: rgba(0,0,0,0.08); }
.series-card[data-series="爆転シュート"]   .series-card-arrow { color: var(--s-bakuten); }
.series-card[data-series="メタルファイト"]  .series-card-arrow { color: var(--s-metal); }
.series-card[data-series="バースト"] .series-card-arrow { color: var(--s-burst); }
.series-card[data-series="X"]       .series-card-arrow { color: var(--s-x); }

/* ── Feature links (Home) ────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px;
  margin-bottom: 48px;
}

.feature-link {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  color: var(--text);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.feature-link:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  color: var(--text);
}
.feature-link-icon { font-size: 22px; flex-shrink: 0; }
.feature-link-label { font-size: 13px; font-weight: 600; color: var(--text-soft); }

/* ── Cards (bey list) ────────────────────────────────── */
.grid {
  display: grid;
  /* 画面サイズに応じて可変。最小150px・最大5列で頭打ち（gap 16px） */
  grid-template-columns: repeat(auto-fill, minmax(max(150px, calc((100% - 4 * 16px) / 5)), 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 0 0 16px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card::before {
  content: '';
  display: block;
  height: 4px;
  background: var(--card-accent, var(--accent));
  border-radius: var(--radius) var(--radius) 0 0;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-hover); }

/* カード全体をリンクにする stretched link
   （画像エリアは position:relative で前面に来るため、リンクを z-index:1 に上げて
     カードのどこをクリックしても詳細へ飛べるようにする。fav ボタンだけ更に前面） */
.card-link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.card[data-series="爆転シュート"]   { --card-accent: var(--s-bakuten); }
.card[data-series="メタルファイト"]  { --card-accent: var(--s-metal); }
.card[data-series="バースト"] { --card-accent: var(--s-burst); }
.card[data-series="X"]       { --card-accent: var(--s-x); }

.card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 12px;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ベイブレード一覧のカードは画像が枠いっぱいに詰まりがちなので、少し端に余白を作る */
.card:has(.card-link) .card-img-wrap {
  padding: 12%;
}

.card-img-wrap.no-image::after {
  content: 'NO IMAGE';
  position: absolute;
  inset: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #edf1f8;
  color: #9aa7bd;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
}

.card h2 {
  font-size: 13px;
  font-weight: 700;
  padding: 8px 12px 4px;
  line-height: 1.3;
  color: var(--text);
}

.card-meta { font-size: 11px; color: var(--text-muted); padding: 0 8px; margin-bottom: 2px; }

.card-actions {
  padding: 10px 12px 0;
}

/* ── Badges ──────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 10px;
  letter-spacing: 0.5px;
}

.badge[data-type="攻撃"],
.badge[data-type="攻撃&スピード"],
.badge[data-type="アタック"]              { background: #eff6ff; color: #1558c0; border: 1px solid rgba(21,88,192,.25); }
.badge[data-type="持久"],
.badge[data-type="スタミナ"]              { background: #fefce8; color: #a16207; border: 1px solid rgba(161,98,7,.25); }
.badge[data-type="バランス"]              { background: #fef2f2; color: #b91c1c; border: 1px solid rgba(185,28,28,.25); }
.badge[data-type="ディフェンス"],
.badge[data-type="防御"]                  { background: #f0fdf4; color: #166534; border: 1px solid rgba(22,101,52,.25); }

.badge-series {
  background: var(--bg);
  color: var(--text-soft);
  border: 1px solid var(--border);
}

.card-badges {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.spin-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px 2px 4px;
  border-radius: 999px;
  background: transparent;
  color: var(--text-soft);
  border: 1px dashed var(--border);
}

.spin-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
}

.spin-chip[data-spin="右回転"] { color: #1558c0; border-color: rgba(21,88,192,.4); }
.spin-chip[data-spin="右回転"] .spin-icon { background: #1558c0; }
.spin-chip[data-spin="左回転"] { color: #b91c1c; border-color: rgba(185,28,28,.4); }
.spin-chip[data-spin="左回転"] .spin-icon { background: #b91c1c; }
.spin-chip[data-spin="両回転"] { color: #6d28d9; border-color: rgba(109,40,217,.4); }
.spin-chip[data-spin="両回転"] .spin-icon { background: #6d28d9; }

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid transparent;
  line-height: 1;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost { background: var(--bg); color: var(--text-soft); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface); border-color: var(--border-hover); color: var(--text); }

.fav-btn {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  line-height: 1;
}
.fav-btn:hover {
  border-color: var(--t-defense);
  color: var(--t-defense);
  background: #f0fdf4;
}
.fav-btn.active {
  background: var(--t-defense);
  border-color: var(--t-defense);
  color: #fff;
}
.fav-btn.active:hover {
  background: #047857;
  border-color: #047857;
}

/* ── List controls ───────────────────────────────────── */
.controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.controls-title {
  font-size: 22px;
  font-weight: 800;
  flex: 1;
  min-width: 160px;
  color: var(--text);
}

select {
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}
select:focus { border-color: var(--accent); }

.stat-bar { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }

/* ── Pagination ──────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.page-btn {
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--text-soft);
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
  min-width: 38px;
  box-shadow: var(--shadow);
}
.page-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700; box-shadow: 0 2px 8px rgba(108,58,237,.3); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; box-shadow: none; }

/* ── Back button ─────────────────────────────────────── */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
  padding: 6px 0;
  transition: var(--transition);
}
.back-btn:hover { color: var(--accent); }

/* ── Detail hero ─────────────────────────────────────── */
.detail-hero {
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
  border: 1.5px solid transparent;
  box-shadow: var(--shadow);
}

.detail-hero[data-series="爆転シュート"]   { background: linear-gradient(145deg, #fff7f0, #ffead8); border-color: rgba(217,82,0,.2); }
.detail-hero[data-series="メタルファイト"]  { background: linear-gradient(145deg, #eff6ff, #dbeafe); border-color: rgba(21,88,192,.2); }
.detail-hero[data-series="バースト"] { background: linear-gradient(145deg, #f5f0ff, #ede9fe); border-color: rgba(112,32,204,.2); }
.detail-hero[data-series="X"]       { background: linear-gradient(145deg, #ecfdf5, #d1fae5); border-color: rgba(7,135,90,.2); }

/* ── Detail hero inner layout ─────────────────────────── */
.detail-reading {
  font-size: clamp(12px, 2.4vw, 15px);
  font-weight: 700;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.detail-name {
  font-size: clamp(28px, 6vw, 52px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 20px;
  word-break: break-all;
  text-align: center;
}

.detail-main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 20px;
}

.detail-main-img-wrap {
  background: rgba(255, 255, 255, 0.7);
  border: 1.5px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  position: relative;
}
.detail-main-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.detail-main-img-wrap.no-image::after {
  content: 'NO IMAGE';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #edf1f8;
  color: #9aa7bd;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.14em;
  border-radius: var(--radius);
}

.detail-main-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-info-card {
  background: rgba(255, 255, 255, 0.7);
  border: 1.5px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.detail-info-label {
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 8px;
}
.detail-info-value {
  font-size: 30px;
  font-weight: 800;
  color: var(--text);
}

/* Sub images row (3 equal columns) */
.detail-sub-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 4px;
}
.detail-sub-img-wrap {
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.detail-sub-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* 画像が無いスロットは枠ごと表示しない（写真がある場合のみ枠なしで表示） */
.detail-sub-img-wrap.no-image { display: none; }
.detail-sub-img-wrap.no-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: #edf1f8;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b8c4d8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3Cpolyline points='21 15 16 10 5 21'/%3E%3C/svg%3E"),
    repeating-linear-gradient(-45deg, transparent, transparent 4px, rgba(160,180,220,0.07) 4px, rgba(160,180,220,0.07) 5px);
  background-repeat: no-repeat, repeat;
  background-position: center, 0 0;
  background-size: 52px, auto;
}

/* Sub info block below hero */
.detail-sub-info {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.detail-badges { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.detail-sub-info .detail-badges .badge {
  font-size: 15px;
  padding: 6px 14px;
}

.detail-desc {
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.9;
  max-width: 640px;
}

.detail-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(96px, 140px));
  justify-content: center;
  gap: 10px;
}
.stat-item {
  background: rgba(255, 255, 255, 0.7);
  border: 1.5px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  text-align: center;
}
.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 5px;
  font-weight: 600;
}
.stat-value { font-size: 18px; font-weight: 700; color: var(--text); }

/* ── Parts section ───────────────────────────────────── */
/* ── 詳細ページ パーツ構成 ───────────────────────────── */
.detail-parts-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
/* 狭い端末では最低2列を維持 */
@media (max-width: 640px) {
  .detail-parts-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.detail-part-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.detail-part-header {
  padding: 10px 12px 8px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-part-name {
  font-size: 14px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}
.detail-part-name:hover { color: var(--accent); }

.detail-part-img-wrap {
  width: 100%;
  aspect-ratio: 3 / 2;
  position: relative;
  background: #f0f4ff;
}
.detail-part-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
}
.detail-part-img-wrap.no-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: #edf1f8;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b8c4d8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3Cpolyline points='21 15 16 10 5 21'/%3E%3C/svg%3E"),
    repeating-linear-gradient(-45deg, transparent, transparent 4px, rgba(160,180,220,0.07) 4px, rgba(160,180,220,0.07) 5px);
  background-repeat: no-repeat, repeat;
  background-position: center, 0 0;
  background-size: 36px, auto;
}

.detail-part-desc {
  font-size: 12px;
  color: var(--text-soft);
  line-height: 1.6;
  padding: 10px 12px;
}

.parts-section { margin-top: 32px; }
.parts-section h2 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
  color: var(--text);
}

.parts-grid {
  display: grid;
  /* 通常は最小190px。狭い画面でも最低2列を維持する（gap 12px） */
  grid-template-columns: repeat(auto-fill, minmax(min(calc(50% - 6px), 190px), 1fr));
  gap: 12px;
}

.part-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0;
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: hidden;
}
.part-card:hover { border-color: var(--accent); box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.part-card-img-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  position: relative;
  background: #f0f4ff;
}
.part-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.part-card-img-wrap.no-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: #edf1f8;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b8c4d8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3Cpolyline points='21 15 16 10 5 21'/%3E%3C/svg%3E"),
    repeating-linear-gradient(-45deg, transparent, transparent 4px, rgba(160,180,220,0.07) 4px, rgba(160,180,220,0.07) 5px);
  background-repeat: no-repeat, repeat;
  background-position: center, 0 0;
  background-size: 36px, auto;
}

.part-card-body {
  padding: 10px 12px 14px;
  text-align: center;
}

/* パーツカード（カテゴリ一覧）にガレージボタンを並べるラッパー */
.part-card-wrap {
  display: flex;
  align-items: stretch;
  gap: 0;
}
.part-card-wrap .part-card {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  border-right: none;
  flex: 1;
}
.part-card-wrap .part-fav-btn {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0 14px;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
}
.part-card-wrap .part-fav-btn:hover,
.part-card-wrap .part-fav-btn.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-color: var(--accent);
}

/* パーツ詳細ページのガレージボタン */
.part-fav-btn {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
  font-family: inherit;
}
.part-fav-btn:hover,
.part-fav-btn.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-color: var(--accent);
}

/* ── シリーズセクション（ベイ一覧グループ表示） ─────────── */
.series-section {
  margin-bottom: 48px;
}

.series-section-title {
  font-size: 20px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--accent);
}

/* ── ガレージページ ───────────────────────────────────── */
.garage-section {
  margin-bottom: 48px;
}

.garage-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.garage-section-icon { font-size: 20px; }

.garage-section-count {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: auto;
}

.parts-garage-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.part-garage-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  gap: 12px;
}

/* ── ガレージ 並び替え ── */
.garage-reorder-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.garage-item { position: relative; }
.garage-drag {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1;
  cursor: grab;
  touch-action: none;           /* タッチ時のスクロールを抑止してドラッグ可能に */
  user-select: none;
  -webkit-user-select: none;
}
/* ベイカードはハンドルを左上に重ねる */
.garage-item > .garage-drag {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 5;
  width: 30px;
  height: 30px;
  box-shadow: var(--shadow);
}
/* パーツ行はハンドルを行頭に置く */
.part-garage-card > .garage-drag {
  width: 30px;
  height: 40px;
}
.garage-drag:active { cursor: grabbing; }
.dragging {
  opacity: 0.5;
  box-shadow: var(--shadow-lg);
}

.part-garage-img-wrap {
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  background: #f0f4ff;
}
.part-garage-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.part-garage-img-wrap.no-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: #edf1f8;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b8c4d8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3Cpolyline points='21 15 16 10 5 21'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 24px;
}

.part-garage-info { flex: 1; }

.part-category {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
  font-weight: 700;
}
.part-name { font-size: 15px; font-weight: 700; color: var(--text); }
.part-name a { color: var(--text); }
.part-name a:hover { color: var(--accent); }
.part-symbol { font-size: 13px; font-weight: 600; color: var(--accent); min-height: 1.5em; margin-top: 4px; }
.part-spin { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── Search page ─────────────────────────────────────── */
.search-box {
  position: relative;
  margin-bottom: 28px;
}
.search-box input {
  width: 100%;
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 14px 20px;
  border-radius: 32px;
  font-size: 16px;
  outline: none;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow), var(--shadow);
}
.search-box input::placeholder { color: var(--text-muted); }

/* ── Parts page list ─────────────────────────────────── */
.parts-category-list { display: grid; gap: 40px; }

/* 全パーツボタン（トップ） */
.parts-all-top-btn {
  display: block;
  margin-bottom: 32px;
  padding: 14px 24px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.parts-all-top-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), var(--shadow);
}

/* 全パーツ一覧ページの検索バー */
.parts-all-search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.parts-all-count {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}

.parts-category-section[data-series="爆転シュート"]   { --section-color: var(--s-bakuten); }
.parts-category-section[data-series="メタルファイト"]  { --section-color: var(--s-metal); }
.parts-category-section[data-series="バースト"] { --section-color: var(--s-burst); }
.parts-category-section[data-series="X"]       { --section-color: var(--s-x); }

/* シリーズヘッダー行（h2 + 全パーツリンク） */
.parts-category-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}
.parts-category-section-header h2 {
  margin-bottom: 0;
}
.parts-series-all-link {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
}
.parts-series-all-link:hover {
  color: var(--section-color, var(--accent));
}

.parts-category-section h2 {
  font-size: 17px;
  font-weight: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.parts-category-section h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 20px;
  border-radius: 2px;
  background: var(--section-color, var(--accent));
  flex-shrink: 0;
}

.parts-type-grid {
  display: grid;
  /* 端末サイズで2〜5列、最大5列で頭打ち（gap 10px） */
  grid-template-columns: repeat(auto-fill, minmax(max(150px, calc((100% - 4 * 10px) / 5)), 1fr));
  gap: 10px;
}

.parts-type-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-left: 3px solid var(--section-color, var(--accent));
  border-radius: var(--radius-sm);
  padding: 14px 58px 12px 16px;
  min-height: 76px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-decoration: none;
  color: var(--text);
}
.parts-type-card:hover {
  border-color: var(--section-color, var(--accent));
  border-left-color: var(--section-color, var(--accent));
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  color: var(--text);
  background: var(--card-hover);
}

/* 代表パーツ画像（シリーズカード風に右下へ円形で配置） */
.parts-type-img {
  position: absolute;
  right: -4px;
  bottom: -4px;
  width: 58px;
  height: 58px;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.9;
  pointer-events: none;
  filter: drop-shadow(-3px -3px 8px rgba(0,0,0,0.12));
  transition: opacity var(--transition), transform var(--transition);
}
.parts-type-card:hover .parts-type-img {
  opacity: 1;
  transform: scale(1.06) translate(-2px, -2px);
}

.parts-type-name {
  font-size: 14px;
  font-weight: 700;
}

.parts-type-count {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Empty state ─────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 24px;
}
.empty-state-icon { font-size: 52px; margin-bottom: 16px; }
.empty-state h2 { font-size: 20px; color: var(--text-soft); margin-bottom: 8px; }
.empty-state p { color: var(--text-muted); font-size: 14px; margin-bottom: 24px; }

/* ── Page title ──────────────────────────────────────── */
.page-title {
  font-size: 28px;
  font-weight: 900;
  margin-bottom: 28px;
  color: var(--text);
}

/* ── Accessibility ───────────────────────────────────── */
*:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}
*:focus:not(:focus-visible) {
  outline: none;
}

/* ── Confirm Modal ───────────────────────────────────── */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}
.confirm-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.confirm-dialog {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  padding: 28px 28px 22px;
  text-align: center;
  max-width: 300px;
  width: 90%;
  transform: translateY(8px);
  transition: transform 0.15s;
}
.confirm-overlay.visible .confirm-dialog { transform: translateY(0); }
.confirm-dialog p {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 20px;
  color: var(--text);
}
.confirm-dialog-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.confirm-dialog-btns button {
  flex: 1;
  padding: 10px 0;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.confirm-yes {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent) !important;
}
.confirm-yes:hover { opacity: 0.85; }
.confirm-no {
  background: var(--surface);
  color: var(--text);
}
.confirm-no:hover { background: var(--border); }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 10px 0;
    gap: 8px 10px;
  }
  .header-logo { font-size: 15px; flex: 1; }
  .header-search { min-width: 110px; }
  .header-nav {
    order: 3;
    width: 100%;
    border-top: 1px solid var(--border);
    padding: 6px 0 2px;
    margin-top: 2px;
  }
  .page { padding: 24px 16px; }
  .hero { padding: 48px 16px 40px; }
  .series-grid { grid-template-columns: 1fr 1fr; }
  .detail-main-grid { grid-template-columns: 1fr; }
  .detail-main-img-wrap { max-width: 260px; margin: 0 auto; }
}

@media (max-width: 480px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .header { padding: 0 16px; }
  .btn { padding: 11px 14px; min-height: 44px; }
  .fav-btn { min-height: 44px; }
  .series-grid { grid-template-columns: 1fr; }
  .home-items-grid { grid-template-columns: 1fr; }
  .controls { flex-direction: column; align-items: flex-start; }
}

/* ── タッチデバイス: タップ領域を 44px 以上に統一 (WCAG 2.5.5 / Apple HIG) ── */
@media (pointer: coarse) {
  .btn,
  .fav-btn,
  .page-btn,
  .back-btn,
  .header-nav a,
  .header-menu-btn,
  .blog-more,
  select {
    min-height: 44px;
  }
  /* テキスト系ボタンも内容を縦中央に揃える */
  .fav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .page-btn,
  .back-btn,
  .header-nav a,
  .blog-more {
    display: inline-flex;
    align-items: center;
  }
  .page-btn { min-width: 44px; justify-content: center; }
  /* 横方向のタップ領域も確保（見た目位置は維持） */
  .back-btn { padding: 10px 8px; margin-left: -8px; }
  /* 検索ボックスも同様に */
  .header-search { min-height: 44px; }
  .search-box input { min-height: 44px; }
}

/* ── Blog ────────────────────────────────────────────── */
/* ── Home all-beys banner ────────────────────────────── */
.home-all-beys-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: #fff;
  padding: 32px 24px;
  text-decoration: none;
  transition: filter 0.2s;
}
.home-all-beys-banner:hover {
  filter: brightness(1.08);
  color: #fff;
}

.home-all-beys-label {
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 900;
  letter-spacing: 2px;
  text-align: center;
}

.home-all-parts-banner {
  background: linear-gradient(135deg, #334155, #64748b);
  border-top: 2px solid rgba(255, 255, 255, 0.15);
}

/* ── Home items grid (ランチャー/スタジアム/その他) ─────── */
.home-items-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.home-items-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.home-items-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.home-items-card-title {
  font-size: 16px;
  font-weight: 900;
  color: var(--text);
}

.home-items-card-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Home colors banner ──────────────────────────────── */
.home-colors-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg,
    #c96060, #c4904a, #aaaa38, #3f9960, #3a72bb, #6a4eaa, #aa4490
  );
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-bottom: 32px;
  text-decoration: none;
  box-shadow: var(--shadow);
  text-align: center;
  transition: filter 0.2s, transform 0.2s;
}
.home-colors-banner:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.home-colors-title {
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 6px;
  text-shadow: 0 0 4px rgba(0,0,0,0.6), 1px 1px 0 rgba(0,0,0,0.5), -1px -1px 0 rgba(0,0,0,0.5);
}

.home-colors-sub {
  font-size: 14px;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 0 4px rgba(0,0,0,0.6), 1px 1px 0 rgba(0,0,0,0.5), -1px -1px 0 rgba(0,0,0,0.5);
}

/* ── Home release-dates banner ───────────────────────── */
.home-release-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 32px;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.home-release-banner:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.home-release-title {
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 4px;
}

.home-release-sub {
  font-size: 13px;
  color: var(--text-muted);
}

.home-release-arrow {
  font-size: 22px;
  color: var(--accent);
  font-weight: 900;
}

/* ── Release dates page ──────────────────────────────── */
.release-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.release-group {
  margin-bottom: 40px;
}

.release-year {
  font-size: 20px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

.release-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  font-size: 14px;
}

.release-table thead {
  background: var(--bg);
}

.release-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1.5px solid var(--border);
}

.release-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-soft);
  vertical-align: middle;
}
.release-table tbody tr:last-child td { border-bottom: none; }
.release-table tbody tr:hover { background: var(--card-hover); }

.release-date-cell {
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 13px;
}

.release-name-cell {
  font-weight: 700;
  color: var(--text);
}
.release-name-cell a {
  color: var(--text);
  text-decoration: none;
}
.release-name-cell a:hover { color: var(--accent); }

.release-num-cell {
  color: var(--text-muted);
  font-size: 13px;
}

/* ── Colors sub-banner (全パーツ全カラーへのリンク) ─────── */
.colors-sub-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg,
    #c96060, #c4904a, #aaaa38, #3f9960, #3a72bb, #6a4eaa, #aa4490
  );
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  margin-bottom: 24px;
  text-decoration: none;
  transition: filter 0.2s, transform 0.2s;
}
.colors-sub-banner:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}
.colors-sub-banner span {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 0 4px rgba(0,0,0,0.5), 1px 1px 0 rgba(0,0,0,0.4);
}

/* ── Home blog section ───────────────────────────────── */
.home-blog-section {
  background: linear-gradient(135deg, #1a0a3d 0%, #2d1478 50%, #0e1a3f 100%);
  margin-top: 0;
  padding: 64px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.home-blog-banner {
  max-width: 1200px;
  width: 100%;
  text-align: center;
}

.home-blog-eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  font-weight: 700;
  color: rgba(139, 92, 246, 0.9);
  margin-bottom: 12px;
}

.home-blog-title {
  font-size: clamp(32px, 6vw, 60px);
  font-weight: 900;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.1;
}

.home-blog-sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 32px;
  line-height: 1.7;
}

.home-blog-cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  padding: 14px 40px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(108, 58, 237, 0.5);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.5px;
}
.home-blog-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(108, 58, 237, 0.6);
  color: #fff;
}

.home-blog-posts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  max-width: 1200px;
  width: 100%;
}

.home-blog-post-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.home-blog-post-card:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(139, 92, 246, 0.5);
  transform: translateY(-3px);
}

.home-blog-post-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  align-self: flex-start;
}

.home-blog-post-title {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  line-height: 1.4;
}

.home-blog-post-date {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
}

.home-blog-link-icon {
  font-size: 28px;
  margin-bottom: 4px;
}

.home-blog-link-card {
  background: rgba(108, 58, 237, 0.18);
  border-color: rgba(139, 92, 246, 0.4);
}
.home-blog-link-card:hover {
  background: rgba(108, 58, 237, 0.3);
  border-color: rgba(139, 92, 246, 0.7);
}

.home-blog-yt-card {
  background: rgba(255, 0, 0, 0.12);
  border-color: rgba(255, 80, 80, 0.35);
}
.home-blog-yt-card:hover {
  background: rgba(255, 0, 0, 0.22);
  border-color: rgba(255, 80, 80, 0.6);
}
.home-blog-yt-card .home-blog-link-icon {
  color: #ff4444;
}

/* ── 管理人情報 ───────────────────────────────────────── */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.admin-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.admin-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-card-icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
  background: var(--bg);
}
.admin-card-icon-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

.admin-card-name {
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
}

.admin-card-twitter {
  display: inline-block;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}
.admin-card-twitter:hover { text-decoration: underline; }

.admin-card-bio {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

@media (max-width: 600px) {
  .admin-grid { grid-template-columns: 1fr; }
}

/* ── Blog page ───────────────────────────────────────── */
.blog-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.blog-tab {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 6px 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  font-family: inherit;
}
.blog-tab:hover { border-color: var(--accent); color: var(--accent); }
.blog-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.blog-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow);
}

.blog-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.blog-category-badge {
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}

.blog-date {
  font-size: 12px;
  color: var(--text-muted);
}

.blog-title {
  font-size: 20px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.4;
}

.blog-body {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.9;
}
/* 折りたたみ（最初3行のみ表示） */
.blog-body.clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-more {
  margin-top: 10px;
  background: none;
  border: none;
  padding: 4px 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}
.blog-more:hover { text-decoration: underline; }

.bey-search-input {
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  min-width: 180px;
  flex: 1;
  max-width: 300px;
}

.search-section {
  margin-bottom: 48px;
}

.search-section-title {
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.search-section-count {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.search-more-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.search-more-link:hover {
  text-decoration: underline;
}