/* =========================================================
   ZUNTOMO 共通CSS（猫おどり準拠・最終安定版）
   version: 2025-11-06
   ========================================================= */

/* === 1. ベース構造 === */
:root {
  --container: min(980px, 92vw);
}

body {
  font-family: system-ui, "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  color: #222;
  margin: 0;
  background: #fff;
}

@media (min-width: 640px) { body { font-size: 17px; } }
@media (min-width: 960px) { body { font-size: 18px; } }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px;
}

/* === 2. レイアウト全般 === */
header,
main,
footer {
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}

/* === 3. ヒーロー === */
header.hero {
  margin: 0 0 24px;
}
header.hero picture,
header.hero img {
  display: block;
  margin: 0 auto;
}
header.hero img {
  width: 100%;
  height: auto;
  max-width: 1280px;
  border-radius: 12px;
}
@media (min-width: 1024px) {
  .hero img {
    object-fit: cover;
    object-position: center 35%;
  }
}

/* === 4. 本文エリア === */
.article-body {
  margin-top: 12px;
}
.section-block {
  margin: 20px 0;
}
.article-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 12px auto;
}
.meta {
  color: #666;
  font-size: 0.95rem;
}

/* === 5. フォトダイジェスト === */
.photo-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .photo-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .photo-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.photo-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}
.photo-card figcaption {
  font-size: 0.9rem;
  color: #666;
  margin-top: 4px;
}

/* === 6. テキスト・余白 === */
section + section { margin-top: 1.2rem; }
main > h2:first-child { margin-top: 0.4rem; }
p, li { word-break: break-word; hyphens: auto; }
pre, code, table { max-width: 100%; overflow-x: auto; }

/* === 7. パンくず・見出し === */
.breadcrumbs {
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.breadcrumbs a {
  text-decoration: none;
  color: #0070c9;
}
h1, h2, h3 {
  line-height: 1.4;
}
h1 { font-size: 1.6rem; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.3rem; margin: 1.2rem 0 0.8rem; }
h3 { font-size: 1.1rem; margin: 1rem 0 0.6rem; }

/* === 8. フッター === */
footer img {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
footer a {
  display: inline-block;
  text-decoration: none;
  color: inherit;
}
.foot-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) {
  .foot-grid { grid-template