/* 33msec Works 共通部品（ヘッダー・フッター・関連ツール・広告枠・404）
   各ツールの CSS とぶつからないよう、クラスはすべて w33- で始め、要素のスタイルはここで指定し直す。
   各ツールの本体（テーマ切り替えなど）には影響しない。 */
.w33-header, .w33-footer, .w33-related, .w33-page, .w33-card {
  --w33-bg: #0f172a;
  --w33-bg2: #1e293b;
  --w33-fg: #f8fafc;
  --w33-muted: #cbd5e1;
  --w33-line: #334155;
  --w33-card: #ffffff;
  --w33-card-line: #cbd5e1;
  --w33-text: #0f172a;
  --w33-text-sub: #475569;
  --w33-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;
  font-family: var(--w33-font);
  line-height: 1.6;
  box-sizing: border-box;
  text-align: left;
}
.w33-header *, .w33-footer *, .w33-related *, .w33-page *, .w33-card * { box-sizing: border-box; }
.w33-header ul, .w33-footer ul { list-style: none; margin: 0; padding: 0; }
.w33-header a, .w33-footer a, .w33-related a, .w33-card, .w33-card:hover, .w33-brand:hover, .w33-nav a:hover { text-decoration: none; }
.w33-inner { margin: 0 auto; }
/* 共通部品は親要素の幅いっぱいに広がる（各ツールの .container などの中に置く） */
body.w33-page > .w33-header, body.w33-page > .w33-footer, body.w33-page > main { max-width: 1100px; }
.w33-icon { width: 18px; height: 18px; flex: none; }

/* ---- ヘッダー ---- */
.w33-header { background: var(--w33-bg); color: var(--w33-fg); border-radius: 10px; margin: 0 auto 16px; position: relative; z-index: 45; font-size: 14px; container-type: inline-size; }
.w33-header .w33-inner { display: flex; align-items: center; gap: 6px 14px; padding: 8px 14px; min-height: 48px; }
.w33-brand { display: inline-flex; align-items: center; gap: 6px; color: var(--w33-fg); font-weight: 800; letter-spacing: -0.2px; white-space: nowrap; }
.w33-brand:hover { color: #fff; opacity: .85; }
.w33-site { color: var(--w33-fg); font-weight: 700; white-space: nowrap; padding-left: 14px; border-left: 1px solid var(--w33-line); overflow: hidden; text-overflow: ellipsis; min-width: 4em; flex: 0 1 auto; }
.w33-site::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--w33-accent, #2563eb); margin-right: 7px; vertical-align: 1px; box-shadow: 0 0 0 2px rgba(255,255,255,.25); }
.w33-site:hover { color: #fff; text-decoration: underline; }
.w33-nav { margin-left: auto; position: relative; }
.w33-nav-list { display: flex; gap: 2px; }
.w33-nav-list a { display: inline-flex; align-items: center; gap: 5px; color: var(--w33-muted); padding: 6px 9px; border-radius: 6px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.w33-nav-list a:hover { color: #fff; background: var(--w33-bg2); }
.w33-nav-list a[aria-current] { color: #fff; background: var(--w33-bg2); box-shadow: inset 0 -2px 0 #fff; }
.w33-menu { display: none; }
.w33-menu summary { list-style: none; cursor: pointer; color: var(--w33-fg); font-weight: 700; font-size: 13px; padding: 6px 10px; border: 1px solid var(--w33-line); border-radius: 6px; white-space: nowrap; user-select: none; }
.w33-menu summary::-webkit-details-marker { display: none; }
.w33-menu summary::after { content: "▾"; margin-left: 6px; font-size: 11px; }
.w33-menu[open] summary::after { content: "▴"; }
.w33-menu > ul { position: absolute; right: 0; top: calc(100% + 8px); min-width: 250px; background: var(--w33-bg); border: 1px solid var(--w33-line); border-radius: 8px; padding: 6px; box-shadow: 0 10px 25px rgba(0,0,0,.25); }
.w33-menu > ul a { display: flex; align-items: center; gap: 8px; color: var(--w33-fg); padding: 9px 10px; border-radius: 6px; font-size: 14px; font-weight: 600; }
.w33-menu > ul a:hover, .w33-menu > ul a[aria-current] { background: var(--w33-bg2); }
.w33-menu > ul a[aria-current]::after { content: "表示中"; margin-left: auto; font-size: 11px; color: var(--w33-muted); }
.w33-menu-all { border-top: 1px solid var(--w33-line); margin-top: 4px; padding-top: 4px; }
.w33-menu-all a { font-size: 13px !important; color: var(--w33-muted) !important; }
/* ヘッダー自体の幅で切り替える（ツールごとにページ幅が違うため） */
@container (max-width: 1060px) {
  .w33-nav-list { display: none; }
  .w33-menu { display: block; }
}
@container (max-width: 480px) {
  .w33-header .w33-inner { padding: 8px 10px; gap: 6px 10px; }
  .w33-brand span { font-size: 13px; }
  .w33-site { padding-left: 10px; font-size: 13px; }
  .w33-menu > ul { position: fixed; left: 12px; right: 12px; top: auto; min-width: 0; margin-top: 8px; }
}

/* ---- 関連ツール ---- */
.w33-related { margin: 40px auto 0; }
.w33-related-h { font-size: 15px; font-weight: 800; color: inherit; margin: 0 0 12px; padding: 0; }
.w33-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.w33-card { display: flex; flex-direction: column; gap: 4px; background: var(--w33-card); border: 1px solid var(--w33-card-line); border-top: 3px solid var(--w33-accent, #2563eb); border-radius: 10px; padding: 14px 16px; color: var(--w33-text); transition: box-shadow .15s, transform .15s; font-family: var(--w33-font); }
.w33-card:hover { box-shadow: 0 8px 18px rgba(15,23,42,.12); transform: translateY(-2px); }
.w33-card-cat { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 700; letter-spacing: .3px; color: var(--w33-accent, #2563eb); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.w33-card-ja { font-size: 17px; font-weight: 800; line-height: 1.4; margin: 2px 0 0; padding: 0; color: var(--w33-text); border: 0; }
.w33-card-ja::before { content: none !important; display: none !important; }
.w33-card-en { font-size: 12px; font-weight: 700; color: var(--w33-text-sub); }
.w33-card-sum { font-size: 13px; line-height: 1.65; color: var(--w33-text-sub); margin-top: 4px; }
.w33-card-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.w33-card-tags span { font-size: 11px; font-weight: 600; color: var(--w33-text); background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: 4px; padding: 2px 7px; }

/* ---- フッター ---- */
.w33-footer { background: var(--w33-bg); color: var(--w33-muted); border-radius: 10px; margin: 24px auto 0; font-size: 13px; }
.w33-footer .w33-inner { padding: 24px 20px 18px; }
.w33-fcols { display: grid; grid-template-columns: 2fr 1fr; gap: 20px 32px; }
.w33-fh { font-size: 12px; font-weight: 800; color: #fff; letter-spacing: .3px; margin: 0 0 8px; padding: 0; }
.w33-fcols ul { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.w33-footer a { color: var(--w33-muted); font-weight: 600; }
.w33-footer a:hover, .w33-footer a[aria-current] { color: #fff; text-decoration: underline; }
.w33-copy { margin: 18px 0 0; padding-top: 12px; border-top: 1px solid var(--w33-line); font-size: 12px; }
@media (max-width: 640px) {
  .w33-fcols { grid-template-columns: 1fr; }
  .w33-fcols ul { flex-direction: column; gap: 2px; }
  .w33-fcols li a { display: inline-block; padding: 4px 0; }
}

/* ---- 広告枠（data-slot="{サイトID}-{位置}"）。中に広告が入ったときだけ余白とラベルを付ける ---- */
.ad-slot:empty { display: none; }
.ad-slot:not(:empty) { margin: 24px 0; padding-top: 16px; position: relative; min-height: 50px; }
.ad-slot:not(:empty)::before { content: "広告"; position: absolute; top: 0; left: 0; font-size: 11px; line-height: 1; color: #64748b; font-family: var(--w33-font, sans-serif); }

/* ---- 共通ページ（404 など、共通部品だけで作るページ） ---- */
body.w33-page { margin: 0; padding: 16px; background: #f8fafc; color: #0f172a; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif; line-height: 1.7; }
.w33-main { padding: 24px 4px 8px; font-size: 15px; margin: 0 auto; }
.w33-main p { margin: 0 0 14px; }
.w33-404-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: #64748b; font-weight: 700; margin: 0 0 4px !important; }
.w33-404-h { font-size: 26px; margin: 0 0 12px; }
.w33-404-links { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 32px !important; }
.w33-btn { display: inline-block; background: #2563eb; color: #fff; font-weight: 700; padding: 10px 16px; border-radius: 8px; text-decoration: none; }
.w33-btn:hover { background: #1d4ed8; }
.w33-btn-sub { background: #fff; color: #0f172a; border: 1px solid #cbd5e1; }
.w33-btn-sub:hover { background: #f1f5f9; }