/*
Theme Name: Orchestra Navi
Theme URI: https://orchestra-navi.com
Author: UTACA Inc.
Description: 東京圏オーケストラ定期公演ポータル。サントリーホール型のベージュ・濃茶・えんじを基調とした上品なデザイン。
Version: 0.7.5
Text Domain: orchestra-navi
*/

/* =============================
   1. Design Tokens (Gパターン)
   ============================= */
:root {
  --on-bg:           #faf8f5;  /* ベースのベージュクリーム */
  --on-bg-warm:      #f5f0e8;  /* セクション背景アクセント */
  --on-bg-card:      #ffffff;
  --on-dark:         #3a2a1a;  /* 濃茶（ヘッダー・ボタン） */
  --on-dark-2:       #1a1410;  /* タイトル・本文 */
  --on-burgundy:     #8b1a2d;  /* CTA・チケットボタン */
  --on-burgundy-hover:#6e1424;
  --on-gold:         #c8b89a;  /* ベージュゴールド・ボーダー */
  --on-gold-pale:    #f0e8dc;  /* タグ背景 */
  --on-text:         #1a1410;
  --on-text-sub:     #4a3f35;
  --on-text-muted:   #6a5040;
  --on-text-mute2:   #8a7a6a;
  --on-border:       #e0d6c8;
  --on-border-soft:  #e8e0d4;
  --on-border-soft2: #ede8e0;
  --on-font-serif:   'Noto Serif JP', 'Yu Mincho', serif;
  --on-font-sans:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --on-max-width:    1080px;
}

/* =============================
   2. Reset
   ============================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--on-font-sans);
  background: var(--on-bg);
  color: var(--on-text);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--on-burgundy); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; }

/* =============================
   3. Top bar (告知バー)
   ============================= */
.on-top-bar {
  background: #222;
  color: #999;
  font-size: 11px;
  padding: 6px 0;
}
.on-top-inner {
  max-width: var(--on-max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}
.on-top-inner a { color: #999; }
.on-top-inner a:hover { color: #ddd; text-decoration: none; }

/* =============================
   4. Header
   ============================= */
.on-header {
  background: #fff;
  border-bottom: 1px solid #d8cfc4;
  position: sticky;
  top: 0;
  z-index: 100;
}
.on-header-inner {
  max-width: var(--on-max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.on-logo a {
  display: block;
  text-decoration: none;
}
.on-logo-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}
.on-logo-name {
  font-family: var(--on-font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--on-dark-2);
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.on-logo-sub {
  font-size: 11px;
  color: var(--on-text-mute2);
  letter-spacing: 0.12em;
  margin-top: 2px;
}
.on-header-nav {
  display: flex;
  gap: 0;
  margin-left: auto;
  align-items: center;
}
.on-header-nav a {
  padding: 0 18px;
  height: 72px;
  display: flex;
  align-items: center;
  font-size: 12px;
  color: var(--on-text-sub);
  border-left: 1px solid var(--on-border);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.on-header-nav a:hover,
.on-header-nav a.current {
  background: #faf7f2;
  color: var(--on-dark-2);
  text-decoration: none;
}

/* =============================
   5. Genre bar (濃茶帯)
   ============================= */
.on-genre-bar { background: var(--on-dark); }
.on-genre-inner {
  max-width: var(--on-max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-wrap: wrap;
}
.on-genre-inner a {
  padding: 9px 16px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  display: block;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.on-genre-inner a:hover,
.on-genre-inner a.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  text-decoration: none;
}

/* =============================
   6. Hero (ヒーロー)
   ============================= */
.on-hero {
  background: linear-gradient(135deg, #2a1a0e 0%, #4a1020 55%, var(--on-burgundy) 100%);
  padding: 56px 0 48px;
  border-bottom: none;
  position: relative;
  overflow: hidden;
}
.on-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='90'%3E%3Cline x1='0' y1='22' x2='160' y2='22' stroke='white' stroke-width='0.8'/%3E%3Cline x1='0' y1='34' x2='160' y2='34' stroke='white' stroke-width='0.8'/%3E%3Cline x1='0' y1='46' x2='160' y2='46' stroke='white' stroke-width='0.8'/%3E%3Cline x1='0' y1='58' x2='160' y2='58' stroke='white' stroke-width='0.8'/%3E%3Cline x1='0' y1='70' x2='160' y2='70' stroke='white' stroke-width='0.8'/%3E%3C/svg%3E");
  opacity: 0.07;
  pointer-events: none;
}
.on-hero-inner {
  max-width: var(--on-max-width);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}
.on-hero-eyebrow {
  font-size: 11px;
  color: var(--on-gold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.on-hero-title {
  font-family: var(--on-font-serif);
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}
.on-hero-lead {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 24px;
  line-height: 1.9;
}

/* 検索フォーム */
.on-search-form {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 12px;
  backdrop-filter: blur(6px);
  gap: 8px;
}
.on-search-form input[type="text"],
.on-search-form input[type="search"] {
  height: 42px;
  border: 1px solid rgba(200, 184, 154, 0.5);
  padding: 0 14px;
  font-size: 13px;
  background: rgba(255, 255, 255, 0.95);
  flex: 1;
  min-width: 200px;
  font-family: var(--on-font-sans);
  color: var(--on-text);
}
.on-search-form select {
  height: 42px;
  border: 1px solid rgba(200, 184, 154, 0.5);
  padding: 0 10px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.95);
  font-family: var(--on-font-sans);
  color: var(--on-text-sub);
}
.on-search-form button {
  height: 42px;
  padding: 0 32px;
  background: var(--on-gold);
  color: var(--on-dark-2);
  border: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: background 0.15s, color 0.15s;
}
.on-search-form button:hover {
  background: #fff;
  color: var(--on-burgundy);
}

/* =============================
   7. Layout (2カラム)
   ============================= */
.on-main {
  max-width: var(--on-max-width);
  margin: 0 auto;
  padding: 24px 20px 48px;
  display: flex;
  gap: 24px;
}
.on-content { flex: 1; min-width: 0; }
.on-sidebar { width: 230px; flex-shrink: 0; }

/* =============================
   8. Section heading
   ============================= */
.on-section { margin-bottom: 40px; }
.on-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--on-gold);
  padding-bottom: 10px;
}
.on-section-h2 {
  font-family: var(--on-font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--on-dark-2);
  letter-spacing: 0.02em;
}
.on-section-h2-sub {
  font-size: 11px;
  color: var(--on-text-mute2);
  font-weight: 400;
  margin-left: 12px;
  letter-spacing: 0.08em;
}
.on-section-more {
  font-size: 12px;
  color: var(--on-text-muted);
}
.on-section-more:hover { color: var(--on-burgundy); }

/* =============================
   9. Event list (一覧 - メイン表示)
   ============================= */
.on-event-list { }
.on-event-item {
  display: flex;
  gap: 16px;
  padding: 16px 0 16px 12px;
  border-bottom: 1px solid var(--on-border-soft);
  border-left: 3px solid transparent;
  align-items: flex-start;
  transition: border-color 0.18s, background 0.18s;
}
.on-event-item:last-child { border-bottom: none; }
.on-event-item:hover {
  background: #fdfbf7;
  border-left-color: var(--on-burgundy);
}

.on-date-box {
  width: 62px;
  flex-shrink: 0;
  text-align: center;
  padding: 0;
  background: var(--on-dark);
  overflow: hidden;
  border-radius: 2px;
}
.on-date-m {
  display: block;
  font-size: 10px;
  color: var(--on-gold);
  letter-spacing: 0.1em;
  padding: 4px 0 2px;
  background: var(--on-dark);
  text-transform: uppercase;
}
.on-date-d {
  display: block;
  font-family: var(--on-font-serif);
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  padding: 4px 0;
  background: #fff;
  color: var(--on-dark);
}
.on-date-w {
  display: block;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.7);
  padding: 2px 0 4px;
  background: var(--on-dark);
}

.on-event-info {
  flex: 1;
  min-width: 0;
}
.on-event-tags {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.on-event-tag {
  font-size: 10px;
  color: var(--on-text-muted);
  background: var(--on-gold-pale);
  border: 1px solid var(--on-border);
  padding: 2px 8px;
  letter-spacing: 0.06em;
  display: inline-block;
  border-radius: 2px;
}
.on-event-tag.is-soldout {
  background: var(--on-burgundy);
  color: #fff;
  border-color: var(--on-burgundy);
}
.on-event-title {
  font-family: var(--on-font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--on-dark-2);
  line-height: 1.55;
  margin-bottom: 5px;
}
.on-event-title a { color: inherit; text-decoration: none; }
.on-event-title a:hover { color: var(--on-burgundy); text-decoration: none; }
.on-event-orchestra {
  font-size: 11px;
  color: var(--on-burgundy);
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}
.on-event-venue {
  font-size: 11px;
  color: var(--on-text-mute2);
}
.on-event-artists {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin-top: 5px;
  font-size: 12px;
  color: var(--on-text-muted);
}
.on-artist-item { display: flex; gap: 4px; align-items: center; }
.on-artist-role {
  font-size: 10px;
  background: #f0ebe3;
  color: var(--on-burgundy);
  padding: 1px 5px;
  border-radius: 3px;
  white-space: nowrap;
}
.on-event-program {
  margin-top: 5px;
  font-size: 12px;
  color: var(--on-text-muted);
  line-height: 1.6;
}
.on-program-line {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 360px;
}
.on-program-more {
  font-size: 11px;
  color: var(--on-text-muted);
}

.on-event-right {
  text-align: right;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  min-width: 110px;
}
.on-event-price {
  font-size: 12px;
  color: var(--on-text-sub);
  font-family: var(--on-font-serif);
  font-weight: 700;
}
.on-ticket-btn {
  display: inline-block;
  background: var(--on-burgundy);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 8px 18px;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.15s, transform 0.1s;
}
.on-ticket-btn:hover {
  background: var(--on-burgundy-hover);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}
.on-ticket-btn.is-disabled {
  background: #b5a99a;
  cursor: default;
  pointer-events: none;
  border-radius: 2px;
}

/* =============================
   10. Sidebar
   ============================= */
.on-side-box { margin-bottom: 24px; }
.on-side-title {
  font-family: var(--on-font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--on-dark-2);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--on-gold);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
.on-side-list { }
.on-side-item {
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--on-border-soft2);
  font-size: 12px;
  color: var(--on-dark-2);
  text-decoration: none;
  line-height: 1.5;
}
.on-side-item:last-child { border-bottom: none; }
.on-side-item:hover { color: var(--on-burgundy); text-decoration: none; }
.on-side-item-date {
  display: block;
  font-size: 10px;
  color: var(--on-text-muted);
  margin-bottom: 2px;
  letter-spacing: 0.04em;
}
.on-side-item-name {
  font-weight: 700;
  line-height: 1.4;
}
.on-side-item-place {
  display: block;
  font-size: 11px;
  color: var(--on-text-mute2);
  margin-top: 2px;
}

/* サイドバーフィルター */
.on-side-filter .on-filter-section { margin-bottom: 14px; }
.on-side-filter .on-filter-section:last-child { margin-bottom: 0; }
.on-side-filter .on-filter-h3 {
  font-size: 11px;
  font-weight: 700;
  color: var(--on-text-sub);
  margin-bottom: 6px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.on-side-filter label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  font-size: 12px;
  color: var(--on-text-sub);
  cursor: pointer;
}
.on-side-filter input[type="checkbox"],
.on-side-filter input[type="radio"] {
  accent-color: var(--on-burgundy);
}
.on-side-filter button.on-filter-submit {
  width: 100%;
  height: 36px;
  background: var(--on-burgundy);
  color: #fff;
  border: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-top: 12px;
  transition: background 0.15s;
}
.on-side-filter button.on-filter-submit:hover { background: var(--on-burgundy-hover); }
.on-side-filter a.on-filter-clear {
  display: block;
  text-align: center;
  font-size: 11px;
  color: var(--on-text-muted);
  margin-top: 6px;
  padding: 4px 0;
}
.on-side-filter a.on-filter-clear:hover { color: var(--on-burgundy); }

/* =============================
   11. Results header
   ============================= */
.on-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--on-gold);
}
.on-results-count {
  font-size: 13px;
  color: var(--on-text-sub);
}
.on-results-count strong {
  color: var(--on-burgundy);
  font-family: var(--on-font-serif);
  font-size: 18px;
  font-weight: 700;
  margin: 0 4px;
}
.on-results-sort select {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--on-gold);
  font-size: 12px;
  background: #fff;
  color: var(--on-text-sub);
  font-family: var(--on-font-sans);
}

/* アクティブフィルターバー */
.on-active-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--on-bg-warm);
  border: 1px solid var(--on-gold);
  margin-bottom: 16px;
  font-size: 12px;
}
.on-active-filters-label {
  font-weight: 700;
  color: var(--on-text-sub);
}
.on-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 6px 3px 10px;
  background: var(--on-dark);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
}
.on-filter-tag-remove {
  width: 16px;
  height: 16px;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  color: #fff;
  font-size: 11px;
  line-height: 1;
  padding: 0;
  font-weight: 700;
}
.on-filter-tag-remove:hover { background: #fff; color: var(--on-dark); }
.on-filter-clear-all {
  display: inline-block;
  padding: 3px 10px;
  background: #fff;
  color: var(--on-text-muted);
  border: 1px solid var(--on-border);
  font-size: 11px;
  font-weight: 600;
}
.on-filter-clear-all:hover { background: var(--on-bg-warm); color: var(--on-burgundy); }

/* =============================
   11b. Artist list
   ============================= */
.on-artist-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--on-gold);
}

.on-artist-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.on-artist-filter-btn {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 400;
  color: var(--on-text-sub);
  background: #fff;
  border: 1px solid var(--on-border);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  border-radius: 2px;
}
.on-artist-filter-btn:hover {
  background: var(--on-bg-warm);
  color: var(--on-dark-2);
  border-color: var(--on-gold);
  text-decoration: none;
}
.on-artist-filter-btn.active {
  background: var(--on-dark);
  color: #fff;
  border-color: var(--on-dark);
}

.on-artist-search {
  display: flex;
  gap: 0;
  flex-shrink: 0;
}
.on-artist-search input[type="search"] {
  height: 34px;
  border: 1px solid var(--on-gold);
  border-right: none;
  padding: 0 12px;
  font-size: 13px;
  font-family: var(--on-font-sans);
  background: #fff;
  color: var(--on-text);
  width: 200px;
}
.on-artist-search button {
  height: 34px;
  padding: 0 16px;
  background: var(--on-dark);
  color: #fff;
  border: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.15s;
}
.on-artist-search button:hover { background: var(--on-dark-2); }

@media (max-width: 600px) {
  .on-artist-controls { flex-direction: column; align-items: stretch; }
  .on-artist-search { width: 100%; }
  .on-artist-search input[type="search"] { flex: 1; width: auto; }
}

.on-browse-title-filter {
  font-size: 16px;
  font-weight: 400;
  color: var(--on-text-muted);
  margin-left: 8px;
}

.on-artist-grid {
  grid-template-columns: repeat(4, 1fr);
}

.on-artist-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.on-artist-card-name {
  font-family: var(--on-font-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--on-dark-2);
  line-height: 1.4;
  margin-bottom: 4px;
}
.on-artist-card:hover .on-artist-card-name { color: var(--on-burgundy); }

.on-artist-card-role {
  font-size: 11px;
  color: var(--on-text-muted);
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  .on-artist-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
  .on-artist-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =============================
   12. Pagination
   ============================= */
.on-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  margin-top: 28px;
}
.on-pagination a,
.on-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 12px;
  font-weight: 400;
  color: var(--on-text-sub);
  border: 1px solid var(--on-gold);
  background: #fff;
  text-decoration: none;
  transition: all 0.15s;
}
.on-pagination a:hover {
  background: var(--on-bg-warm);
  color: var(--on-dark-2);
  text-decoration: none;
}
.on-pagination .current {
  background: var(--on-dark);
  color: #fff;
  border-color: var(--on-dark);
}

/* =============================
   13. Browse pages (一覧グリッド)
   ============================= */
.on-browse-page {
  max-width: var(--on-max-width);
  margin: 0 auto;
  padding: 36px 20px 60px;
}
.on-browse-title {
  font-family: var(--on-font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--on-dark-2);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--on-gold);
  padding-bottom: 10px;
}
.on-browse-desc {
  font-size: 13px;
  color: var(--on-text-muted);
  margin-bottom: 28px;
  margin-top: 12px;
}
.on-browse-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.on-browse-card {
  display: block;
  background: #fff;
  border: 1px solid var(--on-border);
  padding: 20px 18px;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}
.on-browse-card:hover {
  border-color: var(--on-gold);
  background: #fdfbf7;
  text-decoration: none;
}
.on-browse-card-name {
  font-family: var(--on-font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--on-dark-2);
  margin-bottom: 4px;
}
.on-browse-card:hover .on-browse-card-name { color: var(--on-burgundy); }
.on-browse-card-meta {
  font-size: 12px;
  color: var(--on-text-mute2);
}

/* =============================
   14. Single page (固定ページ)
   ============================= */
.on-page {
  max-width: 880px;
  margin: 0 auto;
  padding: 36px 20px 60px;
}
.on-page-title {
  font-family: var(--on-font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--on-dark-2);
  margin-bottom: 14px;
  border-bottom: 1px solid var(--on-gold);
  padding-bottom: 10px;
}
.on-page-body {
  background: #fff;
  border: 1px solid var(--on-border);
  padding: 32px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--on-text);
}
.on-page-body h2 {
  font-family: var(--on-font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--on-dark-2);
  margin-top: 32px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--on-border);
}
.on-page-body h2:first-child { margin-top: 0; }
.on-page-body h3 {
  font-family: var(--on-font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--on-dark);
  margin-top: 24px;
  margin-bottom: 8px;
}
.on-page-body p { margin-bottom: 14px; }
.on-page-body ul,
.on-page-body ol { margin-bottom: 14px; padding-left: 24px; }
.on-page-body ul { list-style: disc; }
.on-page-body ol { list-style: decimal; }
.on-page-body ul li,
.on-page-body ol li { margin-bottom: 4px; }
.on-page-body table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
.on-page-body table th,
.on-page-body table td { border: 1px solid var(--on-border); padding: 8px 12px; font-size: 13px; }
.on-page-body table th { background: var(--on-bg-warm); }

/* お問い合わせフォーム */
.on-contact-form { display: flex; flex-direction: column; gap: 14px; }
.on-contact-form label {
  font-size: 13px;
  font-weight: 700;
  color: var(--on-text-sub);
}
.on-contact-form input,
.on-contact-form textarea {
  border: 1px solid var(--on-gold);
  padding: 8px 12px;
  font-size: 13px;
  font-family: var(--on-font-sans);
  background: #fff;
  width: 100%;
}
.on-contact-form button {
  height: 42px;
  padding: 0 28px;
  background: var(--on-dark);
  color: #fff;
  border: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  align-self: flex-start;
}
.on-contact-form button:hover { background: var(--on-dark-2); }

/* =============================
   15. Footer
   ============================= */
.on-footer {
  background: var(--on-dark-2);
  color: #b8a99a;
  padding: 48px 0 0;
  border-top: 3px solid var(--on-gold);
  margin-top: 40px;
}
.on-footer-inner {
  max-width: var(--on-max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
}
.on-footer-brand-name {
  font-family: var(--on-font-serif);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.on-footer-brand-tagline {
  font-size: 12px;
  color: #8a7a6a;
  line-height: 1.7;
}
.on-footer-col-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--on-gold);
  margin-bottom: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.on-footer-col ul li { margin-bottom: 8px; }
.on-footer-col ul li a {
  color: #b8a99a;
  font-size: 12px;
  text-decoration: none;
}
.on-footer-col ul li a:hover { color: var(--on-gold); text-decoration: none; }
.on-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 36px;
  padding: 18px 0;
  text-align: center;
  font-size: 11px;
  color: #6a5040;
}

/* =============================
   16. Hamburger / Mobile sidebar
   ============================= */
.on-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  padding: 6px;
  margin-left: auto;
}
.on-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--on-dark-2);
  transition: transform 0.3s, opacity 0.3s;
}
.on-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.on-hamburger.open span:nth-child(2) { opacity: 0; }
.on-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.on-sidebar-toggle {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 52px;
  height: 52px;
  background: var(--on-burgundy);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 20px;
  z-index: 200;
  box-shadow: 0 4px 12px rgba(58, 42, 26, 0.35);
}
.on-sidebar-toggle:hover { background: var(--on-burgundy-hover); }
.on-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 149;
}
.on-sidebar-overlay.active { display: block; }

/* =============================
   17. Responsive
   ============================= */
@media (max-width: 768px) {
  .on-hamburger { display: flex; }
  .on-header-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    z-index: 99;
    box-shadow: 0 4px 12px rgba(58, 42, 26, 0.12);
    border-bottom: 1px solid var(--on-gold);
  }
  .on-header-nav.open { display: flex; }
  .on-header-nav a {
    height: auto;
    padding: 14px 20px;
    font-size: 14px;
    border-left: none;
    border-bottom: 1px solid var(--on-border-soft);
  }

  .on-genre-inner { overflow-x: auto; flex-wrap: nowrap; }
  .on-genre-inner a { white-space: nowrap; }

  .on-hero-title { font-size: 18px; }
  .on-search-form { padding: 10px; }

  .on-main { flex-direction: column; padding: 16px 16px 40px; }
  .on-sidebar {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100vh;
    z-index: 150;
    background: var(--on-bg);
    padding: 16px;
    transition: left 0.3s ease;
    overflow-y: auto;
  }
  .on-sidebar.open { left: 0; }
  .on-sidebar-toggle { display: flex; align-items: center; justify-content: center; }

  .on-event-item { gap: 10px; padding: 12px 0; }
  .on-date-box { width: 54px; }
  .on-date-d { font-size: 22px; }
  .on-event-right { min-width: 90px; }

  .on-footer-inner { grid-template-columns: repeat(2, 1fr); }
  .on-browse-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .on-header-inner { padding: 0 14px; }
  .on-logo-name { font-size: 17px; }
  .on-logo-sub { display: none; }
  .on-event-item { flex-wrap: wrap; }
  .on-event-right {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
  }
  .on-footer-inner { grid-template-columns: 1fr; }
  .on-browse-grid { grid-template-columns: 1fr; }
}

/* =============================
   Breadcrumbs（パンくず）
   ============================= */
.on-breadcrumbs {
  max-width: 1100px;
  margin: 16px auto 0;
  padding: 0 24px;
  font-size: 12px;
  color: var(--on-text-sub);
}
.on-breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.on-breadcrumbs li {
  display: inline-flex;
  align-items: center;
}
.on-breadcrumbs li:not(:last-child)::after {
  content: "›";
  margin: 0 8px;
  color: var(--on-text-muted);
}
.on-breadcrumbs a {
  color: var(--on-text-sub);
  text-decoration: none;
}
.on-breadcrumbs a:hover {
  color: var(--on-accent);
  text-decoration: underline;
}
.on-breadcrumbs li[aria-current="page"] {
  color: var(--on-text);
  font-weight: 400;
}
@media (max-width: 720px) {
  .on-breadcrumbs {
    padding: 0 16px;
    font-size: 11px;
  }
  .on-breadcrumbs li:not(:last-child)::after {
    margin: 0 6px;
  }
}

/* H1の件数表示 */
.on-page-title-count {
  font-size: 0.7em;
  font-weight: 400;
  color: var(--on-text-sub);
  margin-left: 8px;
}

/* =============================
   楽団詳細ヒーロー（taxonomy-event_orchestra.php）
   ============================= */
.on-orchestra-hero {
  background: linear-gradient(135deg, #3a2a1a 0%, #5c3a2a 50%, #8b1a2d 100%);
  color: #fff;
  padding: 36px 24px 32px;
  position: relative;
  overflow: hidden;
}
.on-orchestra-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(transparent 19px, rgba(200, 184, 154, 0.1) 19px, rgba(200, 184, 154, 0.1) 20px, transparent 20px);
  background-size: 100% 20px;
  opacity: 0.5;
  pointer-events: none;
}
.on-orchestra-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.on-orchestra-hero-name {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}
.on-orchestra-hero-en {
  font-family: var(--on-font-sans, "Noto Sans JP", sans-serif);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--on-gold, #c8b89a);
  margin-bottom: 16px;
  text-transform: uppercase;
}
.on-orchestra-hero-desc {
  font-size: 14px;
  line-height: 1.85;
  margin: 0 0 24px;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.92);
}
.on-orchestra-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
  margin: 0;
  font-size: 13px;
  border-top: 1px solid rgba(200, 184, 154, 0.3);
  padding-top: 20px;
}
.on-orchestra-meta > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.on-orchestra-meta dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--on-gold, #c8b89a);
  margin: 0;
  font-weight: 500;
}
.on-orchestra-meta dd {
  margin: 0;
  color: #fff;
  line-height: 1.5;
}
.on-orchestra-meta a {
  color: var(--on-gold, #c8b89a);
  text-decoration: underline;
}
.on-orchestra-list-h2 {
  margin-top: 24px;
}
@media (max-width: 720px) {
  .on-orchestra-hero { padding: 24px 16px 20px; }
  .on-orchestra-hero-name { font-size: 24px; }
  .on-orchestra-meta { grid-template-columns: 1fr; }
}

/* =============================
   会場詳細ヒーロー（taxonomy-event_venue.php）
   ============================= */
.on-venue-hero {
  background: var(--on-bg-warm, #f5f0e8);
  border-bottom: 1px solid var(--on-border, #e6dfd1);
  padding: 32px 24px 28px;
}
.on-venue-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.on-venue-hero-name {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--on-text);
  margin-bottom: 12px;
  border-left: 4px solid var(--on-accent, #8b1a2d);
  padding-left: 14px;
  line-height: 1.3;
}
.on-venue-hero-desc {
  font-size: 14px;
  line-height: 1.85;
  margin: 0 0 20px;
  max-width: 720px;
  color: var(--on-text-sub);
}
.on-venue-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
  margin: 0;
  font-size: 13px;
  border-top: 1px solid var(--on-border, #e6dfd1);
  padding-top: 18px;
}
.on-venue-meta > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.on-venue-meta dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--on-accent, #8b1a2d);
  margin: 0;
  font-weight: 500;
}
.on-venue-meta dd {
  margin: 0;
  color: var(--on-text);
  line-height: 1.5;
}
.on-venue-meta a {
  color: var(--on-accent, #8b1a2d);
  text-decoration: underline;
}
@media (max-width: 720px) {
  .on-venue-hero { padding: 22px 16px 18px; }
  .on-venue-hero-name { font-size: 22px; }
  .on-venue-meta { grid-template-columns: 1fr; }
}

/* =============================
   東京オーケストラ ハブページ
   ============================= */
.on-tokyo-hero {
  background: linear-gradient(135deg, #3a2a1a 0%, #5c3a2a 50%, #8b1a2d 100%);
  color: #fff;
  padding: 56px 24px 48px;
  position: relative;
  overflow: hidden;
}
.on-tokyo-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(transparent 19px, rgba(200, 184, 154, 0.08) 19px, rgba(200, 184, 154, 0.08) 20px, transparent 20px);
  background-size: 100% 20px;
  pointer-events: none;
}
.on-tokyo-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  text-align: center;
}
.on-tokyo-hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--on-gold, #c8b89a);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.on-tokyo-hero-title {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 38px;
  font-weight: 700;
  margin: 0 0 18px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.on-tokyo-hero-lead {
  font-size: 14px;
  line-height: 1.95;
  margin: 0 0 28px;
  color: rgba(255,255,255,0.92);
}
.on-tokyo-stats {
  display: flex;
  justify-content: center;
  gap: 36px;
  margin: 28px 0 32px;
  flex-wrap: wrap;
}
.on-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.on-stat-num {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--on-gold, #c8b89a);
  line-height: 1;
}
.on-stat-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.85);
}
.on-tokyo-hero-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.on-tokyo-cta-btn,
.on-tokyo-cta-btn-2 {
  display: inline-block;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 2px;
  transition: opacity 0.2s, background 0.2s;
}
.on-tokyo-cta-btn {
  background: var(--on-gold, #c8b89a);
  color: #3a2a1a;
}
.on-tokyo-cta-btn:hover { opacity: 0.85; }
.on-tokyo-cta-btn-2 {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
}
.on-tokyo-cta-btn-2:hover { background: rgba(255,255,255,0.1); }

.on-tokyo-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}
.on-tokyo-section { margin-bottom: 48px; }
.on-tokyo-section-head {
  margin-bottom: 24px;
  border-left: 4px solid var(--on-accent, #8b1a2d);
  padding-left: 14px;
}
.on-tokyo-section-head h2 {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--on-text);
  letter-spacing: 0.02em;
}
.on-tokyo-section-head p {
  font-size: 13px;
  color: var(--on-text-sub);
  margin: 0;
  line-height: 1.7;
}

/* 楽団グリッド */
.on-tokyo-orch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.on-tokyo-orch-card {
  background: #fff;
  border: 1px solid var(--on-border, #e6dfd1);
  padding: 20px 18px;
  text-decoration: none;
  color: var(--on-text);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
  position: relative;
}
.on-tokyo-orch-card:hover {
  border-color: var(--on-accent, #8b1a2d);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(58, 42, 26, 0.1);
}
.on-tokyo-orch-card-name {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--on-accent, #8b1a2d);
}
.on-tokyo-orch-card-en {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--on-text-muted);
  margin-bottom: 2px;
}
.on-tokyo-orch-card-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--on-text-sub);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.on-tokyo-orch-card-desc {
  font-size: 12px;
  line-height: 1.7;
  color: var(--on-text-sub);
  margin: 4px 0 8px;
}
.on-tokyo-orch-card-more {
  margin-top: auto;
  font-size: 11px;
  color: var(--on-accent, #8b1a2d);
  letter-spacing: 0.05em;
}

/* 会場グリッド */
.on-tokyo-venue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.on-tokyo-venue-card {
  background: #fff;
  border: 1px solid var(--on-border, #e6dfd1);
  padding: 16px 16px;
  text-decoration: none;
  color: var(--on-text);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color 0.15s, transform 0.15s;
}
.on-tokyo-venue-card:hover {
  border-color: var(--on-accent, #8b1a2d);
  transform: translateY(-2px);
}
.on-tokyo-venue-card-name {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--on-text);
}
.on-tokyo-venue-card-meta {
  display: flex;
  gap: 8px;
  font-size: 11px;
  color: var(--on-text-muted);
}
.on-tokyo-venue-card-access {
  font-size: 11px;
  line-height: 1.6;
  color: var(--on-text-sub);
  margin: 4px 0;
}
.on-tokyo-venue-card-count {
  margin-top: auto;
  font-size: 11px;
  color: var(--on-accent, #8b1a2d);
  font-weight: 500;
}

/* クイックリンクブロック */
.on-tokyo-quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.on-tokyo-quick-block {
  background: #fff;
  border: 1px solid var(--on-border, #e6dfd1);
  padding: 18px 20px;
}
.on-tokyo-quick-block h3 {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--on-accent, #8b1a2d);
  border-bottom: 1px solid var(--on-border, #e6dfd1);
  padding-bottom: 8px;
}
.on-tokyo-quick-block ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.on-tokyo-quick-block li { padding: 4px 0; }
.on-tokyo-quick-block a {
  font-size: 13px;
  color: var(--on-text);
  text-decoration: none;
  display: block;
  padding: 4px 0;
}
.on-tokyo-quick-block a:hover {
  color: var(--on-accent, #8b1a2d);
  text-decoration: underline;
}

/* FAQ */
.on-tokyo-faq-list {
  background: #fff;
  border: 1px solid var(--on-border, #e6dfd1);
}
.on-tokyo-faq-list details {
  border-bottom: 1px solid var(--on-border, #e6dfd1);
  padding: 0;
}
.on-tokyo-faq-list details:last-child { border-bottom: none; }
.on-tokyo-faq-list summary {
  padding: 18px 22px;
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--on-text);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 50px;
}
.on-tokyo-faq-list summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--on-accent, #8b1a2d);
  font-weight: 400;
  transition: transform 0.2s;
}
.on-tokyo-faq-list details[open] summary::after {
  content: "−";
}
.on-tokyo-faq-list summary::-webkit-details-marker { display: none; }
.on-tokyo-faq-list details > div {
  padding: 0 22px 18px;
}
.on-tokyo-faq-list details p {
  font-size: 13px;
  line-height: 1.85;
  color: var(--on-text-sub);
  margin: 0;
}

/* 関連ページカード */
.on-tokyo-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.on-tokyo-related-card {
  background: var(--on-bg-warm, #f5f0e8);
  border: 1px solid var(--on-border, #e6dfd1);
  padding: 16px 18px;
  text-decoration: none;
  color: var(--on-text);
  transition: background 0.15s;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.on-tokyo-related-card:hover {
  background: #fff;
  border-color: var(--on-accent, #8b1a2d);
}
.on-tokyo-related-card span {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--on-accent, #8b1a2d);
}
.on-tokyo-related-card small {
  font-size: 11px;
  color: var(--on-text-sub);
}

@media (max-width: 720px) {
  .on-tokyo-hero { padding: 36px 16px 32px; }
  .on-tokyo-hero-title { font-size: 24px; }
  .on-tokyo-stats { gap: 20px; }
  .on-stat-num { font-size: 26px; }
  .on-tokyo-main { padding: 16px; }
  .on-tokyo-section-head h2 { font-size: 18px; }
}

/* 関連アーティスト・関連会場 */
.on-related-artists,
.on-related-venues {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.on-related-artists li,
.on-related-venues li {
  background: #fff;
  border: 1px solid var(--on-border, #e6dfd1);
  padding: 8px 16px;
  font-size: 13px;
  color: var(--on-text);
}
.on-related-venues a {
  color: var(--on-text);
  text-decoration: none;
}
.on-related-venues a:hover { color: var(--on-accent, #8b1a2d); text-decoration: underline; }

/* =============================
   Amazon CD セクション
   ============================= */
.on-amazon-cd {
  background: var(--on-bg, #faf8f5);
  border-top: 1px solid var(--on-border, #e6dfd1);
  border-bottom: 1px solid var(--on-border, #e6dfd1);
  padding: 32px 24px;
}
.on-amazon-cd-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.on-amazon-cd-heading {
  font-family: var(--on-font-serif, "Noto Serif JP", serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--on-text);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.on-amazon-cd-note {
  font-size: 11px;
  font-weight: 400;
  color: var(--on-text-muted);
}
.on-amazon-cd-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.on-amazon-cd-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--on-border, #e6dfd1);
  border-radius: 6px;
  padding: 16px 12px 14px;
  text-decoration: none;
  text-align: center;
  transition: border-color 0.15s, transform 0.15s;
}
.on-amazon-cd-card:hover {
  border-color: var(--on-accent, #8b1a2d);
  transform: translateY(-2px);
}
.on-amazon-cd-img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  border-radius: 3px;
}
.on-amazon-cd-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--on-text);
  line-height: 1.5;
}
.on-amazon-cd-label {
  font-size: 11px;
  color: var(--on-text-muted);
}
.on-amazon-cd-badge {
  display: inline-block;
  font-size: 11px;
  color: #fff;
  background: var(--on-accent, #8b1a2d);
  border-radius: 3px;
  padding: 3px 10px;
  margin-top: auto;
}
@media (max-width: 720px) {
  .on-amazon-cd { padding: 24px 16px; }
  .on-amazon-cd-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .on-amazon-cd-img { width: 72px; height: 72px; }
  .on-amazon-cd-title { font-size: 11px; }
  .on-amazon-cd-card { padding: 12px 8px 10px; }
}