/* 共通スタイル: バックオフィス早見表(hayamihyou基盤のティール版・差分は変数のみ) */
:root {
  --bg: #0f3d38;
  --panel: #ffffff;
  --text: #1a2332;
  --muted: #5f6b7a;
  --border: #d8dee6;
  --accent: #0f766e; /* 白との相互で5.5:1(AA) */
  --accent-hover: #115e59;
  --accent-text: #0f766e;
  --accent-on-dark: #2dd4bf; /* ダーク上専用 --bg比6.5:1 */
  --light: #f4f6f9;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  background: var(--light);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

header {
  background: var(--bg);
  color: #fff;
  padding: 14px 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.site-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

.site-title span { color: var(--accent-on-dark); }

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

nav a {
  color: #cfd6e0;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 10px 4px;
  display: inline-block;
}

nav a:hover { color: var(--accent-on-dark); }

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 6px;
}

.lead {
  color: var(--muted);
  margin: 0 0 24px;
  font-size: 0.95rem;
}

.search-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 24px;
}

.search-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.search-row input[type="text"] {
  flex: 1;
  min-width: 180px;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: 6px;
  font-size: 1.1rem;
  font-family: inherit;
}

.search-row input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}

.search-row button {
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}

.search-row button:hover { background: var(--accent-hover); }

.quick-buttons {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.quick-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-right: 4px;
}

.quick-buttons button {
  padding: 12px 18px;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 24px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  min-height: 48px;
  min-width: 56px;
  transition: all 0.1s;
}

.quick-buttons button:hover,
.quick-buttons button:active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

@media (max-width: 600px) {
  .quick-buttons button {
    min-height: 52px;
    font-size: 1.05rem;
    padding: 14px 20px;
  }
}

.result-area {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 24px;
}

.result-area h2 {
  margin: 0 0 14px;
  font-size: 1.15rem;
  color: var(--bg);
}

.no-result {
  color: var(--muted);
  padding: 20px 0;
  text-align: center;
}

.result-card {
  padding: 10px 0;
}

.result-card .size-badge {
  display: inline-block;
  background: var(--bg);
  color: #fff;
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 700;
  margin-bottom: 12px;
}

.result-card .note {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--light);
  border-left: 3px solid var(--accent);
  font-size: 0.9rem;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
  margin-top: 8px;
  /* 横スクロール可能であることを示す右端フェード(純CSS) */
  background:
    linear-gradient(90deg, #fff 30%, rgba(255,255,255,0)),
    linear-gradient(90deg, rgba(255,255,255,0), #fff 70%) 100% 0,
    radial-gradient(farthest-side at 0 50%, rgba(0,0,0,.18), transparent),
    radial-gradient(farthest-side at 100% 50%, rgba(0,0,0,.18), transparent) 100% 0;
  background-repeat: no-repeat;
  background-size: 40px 100%, 40px 100%, 14px 100%, 14px 100%;
  background-attachment: local, local, scroll, scroll;
}

/* 15行以上の長い表のみ縦スクロールをwrap内に閉じ込め、sticky見出しを機能させる */
.table-wrap:has(tbody tr:nth-child(15)) {
  overflow: auto;
  max-height: 75vh;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

th {
  background: var(--light);
  color: var(--muted);
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
}

.all-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--light);
  box-shadow: 0 1px 0 var(--border);
}

td.value {
  font-weight: 800;
  color: var(--accent-text);
  font-size: 1.4rem;
  cursor: pointer;
  position: relative;
  user-select: all;
  transition: background 0.3s;
}

td.value::after {
  content: '📋';
  font-size: 0.7rem;
  margin-left: 6px;
  opacity: 0.4;
  vertical-align: middle;
}

td.value:hover::after { opacity: 1; }

td.value.copied {
  background: #fff4e6;
}

td.value.copied::after {
  content: '✓ コピーしました';
  color: #2e7d32;
  font-weight: 700;
  font-size: 0.85rem;
  opacity: 1;
}

.result-card .size-badge {
  font-size: 1.2rem;
  padding: 8px 16px;
}

@media (max-width: 600px) {
  td.value { font-size: 1.5rem; }
}

td.unit {
  color: var(--muted);
  font-size: 0.85rem;
}

.all-table tr.highlight {
  background: #fff4e6;
}

.all-table tr.highlight td {
  font-weight: 700;
}

footer {
  background: var(--bg);
  color: #9ba5b1;
  padding: 20px;
  text-align: center;
  font-size: 0.85rem;
}

footer a { color: #cfd6e0; text-decoration: none; margin: 0 8px; }

@media (max-width: 600px) {
  h1 { font-size: 1.25rem; }
  .search-row input[type="text"] { font-size: 1rem; }
  main { padding: 16px 12px 40px; }
  .search-panel, .result-area { padding: 16px; }
}

/* 広告(PR)ラベル統一スタイル */
.ad-inline-random,
.related-products {
  position: relative;
}
.ad-pr-tag {
  display: inline-block;
  background: #ff9800;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 3px;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.ad-pr-tag::before { content: "📢 "; }

.ad-inline-random {
  background: #fffbf0 !important;
  border: 2px dashed #ff9800 !important;
}

.related-products {
  background: #fffbf0 !important;
  border-top: 3px solid #ff9800 !important;
}

/* 検索結果カード内に埋め込まれた広告 */
.result-card .ad-inline-random {
  margin: 18px 0 0 0;
  padding: 14px;
  border-radius: 6px;
}
.result-card .ad-inline-random::before {
  content: "📢 広告 / PR";
  display: block;
  background: #ff9800;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 3px;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  width: fit-content;
}
.result-card .ad-inline-random > div:first-child {
  display: none !important; /* 旧PR表記を隠す */
}

/* 広告候補プール: 複数商品をグリッド表示 */
.ad-pool {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 700px) {
  .ad-pool {
    grid-template-columns: 1fr 1fr;
  }
}
.ad-pool-item {
  background: #fff;
  border-radius: 6px;
  padding: 8px;
}

/* パンくずリスト */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}
.breadcrumb a { color: var(--accent-text); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .bc-sep { color: var(--border); font-weight: 300; }
.breadcrumb .bc-current { color: var(--bg); font-weight: 600; }
.breadcrumb .bc-cat { color: var(--muted); }

/* 共有ボタン */
.share-row {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid var(--border);
}
.share-btn {
  padding: 10px 16px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--light); color: var(--bg);
  font-size: 0.9rem; font-weight: 600; font-family: inherit;
  text-decoration: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 4px;
  transition: all 0.15s;
}
.share-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.share-btn.copied { background: #2e7d32; color: #fff; border-color: #2e7d32; }
.share-btn.share-x { background: #000; color: #fff; border-color: #000; }
.share-btn.share-x:hover { background: #333; }
.share-btn.share-line { background: #06c755; color: #fff; border-color: #06c755; }
.share-btn.share-line:hover { background: #05a647; }

/* 関連ページセクション (こちらもよく調べられています) */
.related-pages {
  margin-top: 56px;
  padding: 32px 16px 40px;
  background: linear-gradient(135deg,#fafbfc 0%,#f3f5f8 100%);
  border-top: 1px solid var(--border);
  border-radius: 12px;
}
.related-pages h2 {
  font-size: 1.25rem;
  margin: 0 0 22px;
  text-align: center;
  color: var(--bg);
  letter-spacing: 0.02em;
}
.related-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 1040px;
  margin: 0 auto;
}
.related-card {
  position: relative;
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 18px 20px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  min-height: 132px;
}
.related-card:hover, .related-card:active {
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(20,30,50,0.10);
  border-color: var(--accent);
}
.related-card .rc-icon { font-size: 1.9rem; line-height: 1; margin-bottom: 10px; }
.related-card .rc-name {
  font-size: 1rem; font-weight: 700; color: var(--bg);
  line-height: 1.3; margin-bottom: 6px;
}
.related-card .rc-desc {
  font-size: 0.78rem; color: #6b7280; line-height: 1.45;
}

/* バッジ */
.related-badge {
  position: absolute; top: 10px; right: 10px;
  font-size: 0.7rem; font-weight: 700;
  padding: 3px 8px; border-radius: 999px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.badge-hot { background: #fff1ee; color: #d9480f; border: 1px solid #ffd0bf; }
.badge-rec { background: #fff8e6; color: #b76e00; border: 1px solid #ffe1a1; }
.badge-rel { background: #eaf3ff; color: #1864ab; border: 1px solid #c7defc; }

/* タブレット: 2列 */
@media (min-width: 600px) {
  .related-cards-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
}
/* PC: 3列 */
@media (min-width: 900px) {
  .related-cards-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .related-pages { padding: 40px 24px 48px; }
  .related-pages h2 { font-size: 1.4rem; margin-bottom: 26px; }
}
/* ワイドPC: 4列 (カード数が多いとき) */
@media (min-width: 1200px) {
  .related-cards-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Cookie 同意バナー */
#consent-banner {
  position: fixed; left: 0; right: 0; bottom: 0;
  background: #1a1f2b; color: #fff;
  padding: 14px 16px; z-index: 9999;
  box-shadow: 0 -2px 14px rgba(0,0,0,0.35);
  font-size: 0.9rem; line-height: 1.5;
}
#consent-banner .cb-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
}
#consent-banner .cb-text { flex: 1; min-width: 260px; margin: 0; }
#consent-banner .cb-text a { color: #7cc4ff; text-decoration: underline; }
#consent-banner .cb-btns { display: flex; gap: 8px; flex-shrink: 0; }
#consent-banner .cb-btn {
  padding: 10px 18px; border: none; border-radius: 4px;
  cursor: pointer; font-size: 0.9rem; font-weight: 600;
  font-family: inherit;
}
#consent-banner .cb-reject { background: #444b5a; color: #fff; }
#consent-banner .cb-accept { background: #4a8c6f; color: #fff; }
#consent-banner .cb-btn:hover { opacity: 0.85; }
@media (max-width: 600px) {
  #consent-banner .cb-btns { width: 100%; }
  #consent-banner .cb-btn { flex: 1; }
}

/* ============================================================
   計算ツール (calc-tool) 共通スタイル
   ============================================================ */
.calc-tool {
  margin: 30px 0;
  padding: 28px;
  background: #f8f9fa;
  border-radius: 12px;
  border: 1px solid #e0e0e0;
}

.calc-tool h2 {
  font-size: 1.3rem;
  margin: 0 0 10px;
  color: var(--bg);
}

.calc-tool .description {
  color: var(--muted);
  margin: 0 0 20px;
  font-size: 0.9rem;
}

.calc-input {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
}

.calc-input label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 150px;
}

.calc-input label span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
}

.calc-input select,
.calc-input input[type="number"],
.calc-input input[type="text"] {
  padding: 10px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  font-family: inherit;
  min-height: 44px;
}

.calc-input select:focus,
.calc-input input:focus {
  outline: none;
  border-color: var(--accent);
}

.calc-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

/* enhanceLookup の .result-card と衝突しないようスコープ化 */
.calc-tool .result-card {
  padding: 16px;
  background: #fff;
  border-radius: 8px;
  border-left: 4px solid var(--accent);
}

.calc-tool .result-card .label {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.calc-tool .result-card .value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--bg);
  line-height: 1.2;
}

.calc-tool .result-card .unit {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 400;
}

.calc-tool .result-card .note {
  font-size: 0.78rem;
  color: #767676;
  margin-top: 4px;
}

.calc-tool details {
  margin-top: 16px;
  padding: 14px 16px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
}

.calc-tool summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--accent-text);
  user-select: none;
  font-size: 0.9rem;
}

/* FAQ details/summary 共通スタイル(タップ領域44px確保) */
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  padding: 14px 8px;
  min-height: 44px;
  box-sizing: border-box;
}
.faq-item summary:hover { background: var(--light); }
.faq-item { border-bottom: 1px solid var(--border); }

/* 行フィルタ入力の共通クラス(バッチ2以降の絞り込みUI用) */
.row-filter {
  width: 100%;
  max-width: 360px;
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.calc-tool details[open] summary {
  margin-bottom: 10px;
}

.calc-tool details p {
  margin: 6px 0;
  font-size: 0.88rem;
  color: var(--muted);
}

@media (max-width: 600px) {
  .calc-tool {
    padding: 16px;
  }
  .calc-input {
    flex-direction: column;
    padding: 14px;
  }
  .calc-results {
    grid-template-columns: 1fr 1fr;
  }
  .calc-tool .result-card .value {
    font-size: 1.15rem;
  }
}

/* ========================================================
   サイドナビ (.page-wrapper を持つページのみ適用)
   現在は /wood-screw/ のみで使用するテスト実装。
   .page-wrapper を使わない既存ページは一切影響を受けない。
======================================================== */
@media (min-width: 1024px) {
  .page-wrapper {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 28px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
    align-items: start;
  }
  /* page-wrapper 配下の main は既存の max-width:1000px 制限を解除し、
     残り幅いっぱいに広げる(レイアウト全体は wrapper 側で 1280px 上限) */
  .page-wrapper > main {
    max-width: none;
    margin: 0;
    padding: 24px 4px 60px;
  }
  .side-nav {
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    margin-top: 24px;
    padding: 16px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.85rem;
    line-height: 1.5;
  }
  .side-nav-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--bg);
    border-bottom: 2px solid var(--accent);
    padding-bottom: 8px;
  }
  .side-nav-category {
    margin-bottom: 6px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 6px;
  }
  .side-nav-category:last-of-type {
    border-bottom: none;
  }
  .side-nav-category > summary {
    cursor: pointer;
    font-weight: 600;
    padding: 6px 4px;
    list-style: none;
    user-select: none;
    color: var(--bg);
    font-size: 0.85rem;
    border-radius: 4px;
  }
  .side-nav-category > summary:hover {
    background: var(--light);
  }
  .side-nav-category > summary::-webkit-details-marker {
    display: none;
  }
  .side-nav-category[open] > summary::after {
    content: " ▼";
    font-size: 0.7rem;
    color: var(--muted);
    float: right;
  }
  .side-nav-category:not([open]) > summary::after {
    content: " ▶";
    font-size: 0.7rem;
    color: var(--muted);
    float: right;
  }
  .side-nav-category ul {
    list-style: none;
    padding: 4px 0 4px 14px;
    margin: 0;
  }
  .side-nav-category li {
    margin: 1px 0;
  }
  .side-nav-category a {
    color: #4a5260;
    text-decoration: none;
    display: block;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.12s, color 0.12s;
    font-size: 0.82rem;
  }
  .side-nav-category a:hover {
    background: var(--light);
    color: var(--accent);
  }
  .side-nav-category a.active {
    background: #fff4e6;
    color: var(--accent);
    font-weight: 700;
  }
  .side-nav-all {
    display: block;
    margin-top: 14px;
    padding: 9px 8px;
    background: #fff;
    border: 1px solid var(--accent);
    border-radius: 6px;
    text-align: center;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    transition: background 0.12s, color 0.12s;
  }
  .side-nav-all:hover {
    background: var(--accent);
    color: #fff;
  }
  /* スクロールバー細く */
  .side-nav::-webkit-scrollbar { width: 6px; }
  .side-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
}

/* タブレット・モバイル: サイドナビを本文下に折りたたみ表示(order入替) */
@media (max-width: 1023px) {
  .page-wrapper { display: flex; flex-direction: column; }
  .page-wrapper > main { order: 1; }
  .side-nav {
    order: 2;
    margin: 24px 12px;
    padding: 16px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
  }
  .side-nav-category a { padding: 10px; }
}

/* 印刷時はサイドナビ非表示 */
@media print {
  .side-nav { display: none; }
  .page-wrapper { display: block; }
}

/* ========================================================
   .quick-answer (即答ボックス)
   現在 /pallet/ で使用するテスト実装。他ページでも .quick-answer
   クラスを追加すれば同じスタイルが適用される。
======================================================== */
.quick-answer {
  background: #f0f8ff;
  border-left: 4px solid #4a90e2;
  padding: 16px 20px;
  margin: 20px 0;
  border-radius: 4px;
}
.quick-answer-title {
  font-size: 1.1rem;
  margin: 0 0 12px;
  color: #2c5282;
}
.quick-answer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.qa-item {
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  background: #fff;
  border-radius: 4px;
  border: 1px solid #e0e8f0;
}
.qa-label {
  font-weight: 700;
  color: #2c5282;
  font-size: 0.85rem;
}
.qa-value {
  font-size: 1rem;
  margin: 4px 0;
  font-weight: 700;
  color: var(--bg);
}
.qa-note {
  font-size: 0.78rem;
  color: var(--muted);
}
@media (max-width: 600px) {
  .quick-answer-grid {
    grid-template-columns: 1fr;
  }
}

/* 道具リンク（アフィリエイト）ブロック */
.tool-ref{margin:24px 0;padding:12px 16px;border:1px solid #ddd;border-radius:8px;background:#fafafa;font-size:14px}
.tool-ref-title{font-weight:bold;margin:0 0 8px;font-size:14px}
.tool-ref a{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.tool-ref img{flex-shrink:0}
.tool-ref-note{margin:8px 0 0;font-size:11px;color:#888}

/* スペック原典への解説リンク(1ページ1本まで) */
.origin-link { margin:24px 0; padding:14px 18px; background:#f6f8fa; border-left:4px solid var(--accent, #ff7a00); border-radius:0 6px 6px 0; font-size:0.92rem; line-height:1.7; }
.origin-link p { margin:0; }
.origin-link a { color:var(--accent-text, #c65400); font-weight:600; }