/* === Main-site CSS leak protection (must come first) === */
/* socionics.or.jp の style.css は body{font-size:1.8em}・section{text-align:center}・
   親 div.center により text-align:center 継承・h1〜h6 の独自スタイルなどが #square-page 内に漏れる。
   tmp/square 原版と完全一致させるため明示的にリセットする。 */
#square-page {
  text-align: left;
  font-size: 16px;
  line-height: 1.7;
  font-family: var(--font-body, "Noto Sans JP", "Inter", sans-serif);
  color: #333;
}
#square-page * { box-sizing: border-box; }
/* div は対象外（テーブル内 div の中央揃え意図を壊さないため）。
   section/main/header/footer/article/aside のみを左揃えリセット。 */
#square-page section,
#square-page main,
#square-page header,
#square-page footer,
#square-page article,
#square-page aside { text-align: left; }
#square-page h1, #square-page h2, #square-page h3,
#square-page h4, #square-page h5, #square-page h6 {
  text-align: inherit;  /* 親（.page-header の text-align:center 等）を尊重 */
  display: block;
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}
#square-page p { margin: 0; padding: 0; }
#square-page ul, #square-page ol { margin: 0; padding: 0 0 0 24px; }
#square-page img { max-width: 100%; height: auto; display: block; }

/* === square_theory (listing) === */
#square-page {
  --c-bg: #FFFFFF;
  --c-bg-soft: #F7F8FA;
  --c-bg-card: #FFFFFF;
  --c-text: #333333;
  --c-text-light: #666666;
  --c-heading: #2C3E50;
  --c-border: #E5E8EB;
  --c-accent: #2C3E50;
  --c-accent-light: #5A6B7B;
  --c-pc: #2A6F97;
  --c-jc: #6A4C93;
  --c-sq: #588157;
  --c-bsq: #BC4749;
  --font-body: "Noto Sans JP", "Inter", sans-serif;
  --font-heading: "Shippori Mincho", serif;
  --font-mono: "SF Mono", Menlo, Consolas, monospace;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.10), 0 16px 40px rgba(0,0,0,0.06);
}
#square-page .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
#square-page a { color: var(--c-accent); text-decoration: none; }
#square-page a:hover { text-decoration: underline; }
#square-page .page-header {
  padding: 56px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, #F7F8FA 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--c-border);
}
#square-page .page-title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--c-heading);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}
#square-page .page-subtitle {
  color: var(--c-text-light);
  font-size: 15px;
  margin: 0 auto;
  max-width: 720px;
}
#square-page .breadcrumb { font-size: 12px; color: var(--c-text-light); margin: 16px 0; }
#square-page .breadcrumb a { color: var(--c-text-light); }
#square-page .breadcrumb span.sep { margin: 0 6px; opacity: 0.5; }
#square-page .intro-section { padding: 40px 0; }
#square-page .intro-section h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--c-heading);
  margin: 0 0 16px;
  border-left: 4px solid var(--c-accent);
  padding-left: 14px;
}
#square-page .intro-section p { margin: 0 0 14px; font-size: 15px; }
#square-page .intro-section code { font-family: var(--font-mono); background: var(--c-bg-soft); padding: 1px 6px; border-radius: 4px; font-size: 13px; color: var(--c-heading); }
#square-page .structure-matrix-section {
  margin: 32px 0 56px;
}
#square-page .structure-matrix-section h2 {
  font-family: var(--font-heading);
  text-align: center;
  margin: 0 0 12px;
  color: var(--c-heading);
  font-size: 24px;
}
#square-page .structure-matrix-section p.matrix-intro {
  text-align: center;
  color: var(--c-text-light);
  font-size: 14px;
  margin: 0 0 32px;
}
#square-page .matrix-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 24px;
}
#square-page .matrix-block {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 20px 24px 24px;
}
#square-page .matrix-block h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--c-heading);
  margin: 0 0 4px;
  text-align: center;
}
#square-page .matrix-block .matrix-block-sub {
  text-align: center;
  font-size: 12px;
  color: var(--c-text-light);
  margin: 0 0 16px;
}
#square-page .matrix-svg-wrap { background: #fff; border-radius: 12px; padding: 12px; }
#square-page .matrix-svg-wrap svg { display: block; width: 100%; height: auto; }
#square-page .matrix-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 14px;
  font-size: 11.5px;
}
#square-page .matrix-legend span { display: inline-flex; align-items: center; gap: 6px; color: var(--c-text); }
#square-page .matrix-legend .swatch { width: 24px; height: 3px; border-radius: 2px; }
#square-page .section-title {
  font-family: var(--font-heading);
  font-size: 26px;
  color: var(--c-heading);
  margin: 56px 0 8px;
  text-align: center;
}
#square-page .section-subtitle { text-align: center; color: var(--c-text-light); font-size: 14px; margin: 0 0 36px; }
#square-page .cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}
#square-page .card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
#square-page .card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); text-decoration: none; }
#square-page .card-image { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: #f0f0f0; }
#square-page .card-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
#square-page .card-overlay { position: absolute; top: 16px; left: 16px; display: flex; gap: 8px; }
#square-page .card-no { display: inline-block; background: var(--card-color); color: #fff; font-family: var(--font-mono); font-weight: 700; font-size: 13px; padding: 4px 12px; border-radius: 12px; letter-spacing: 0.04em; box-shadow: 0 2px 8px rgba(0,0,0,0.2); }
#square-page .card-mode { display: inline-block; background: rgba(255,255,255,0.95); color: var(--c-heading); font-family: var(--font-mono); font-weight: 700; font-size: 12px; padding: 4px 10px; border-radius: 12px; border: 1px solid rgba(0,0,0,0.1); }
#square-page .card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
#square-page .card-header { margin-bottom: 16px; padding-bottom: 16px; border-bottom: 2px solid var(--card-color); }
#square-page .card-title-en { font-family: var(--font-heading); font-size: 22px; color: var(--c-heading); margin: 0 0 4px; }
#square-page .card-title-ja { margin: 0; font-size: 14px; color: var(--c-text-light); font-weight: 500; }
#square-page .card-essence { font-family: var(--font-heading); font-size: 16px; color: var(--c-heading); margin: 0 0 12px; font-weight: 500; line-height: 1.6; }
#square-page .card-description { font-size: 13.5px; color: var(--c-text); margin: 0 0 16px; line-height: 1.75; }
#square-page .card-meta { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--c-border); font-size: 12px; }
#square-page .meta-line { display: flex; gap: 6px; padding: 3px 0; }
#square-page .meta-line .label { color: var(--c-text-light); min-width: 64px; flex-shrink: 0; }
#square-page .meta-line code { font-family: var(--font-mono); background: var(--c-bg-soft); padding: 1px 5px; border-radius: 3px; font-size: 11px; color: var(--c-heading); }
#square-page .type-codes { display: flex; flex-wrap: wrap; gap: 4px; }
#square-page .type-codes code { font-size: 11px; }
#square-page .detail-link { display: inline-block; margin-top: 12px; font-size: 12px; color: var(--card-color); font-weight: 700; }
@media (max-width: 880px) {
#square-page .cards-grid { grid-template-columns: 1fr; }
#square-page .matrix-pair { grid-template-columns: 1fr; }
#square-page .page-title { font-size: 26px; }
#square-page .section-title { font-size: 22px; }
}
/* === detail (JC/PC) === */
#square-page {
  --c-bg: #FFFFFF;
  --c-bg-soft: #F7F8FA;
  --c-bg-card: #FFFFFF;
  --c-text: #333333;
  --c-text-light: #666666;
  --c-heading: #2C3E50;
  --c-border: #E5E8EB;
  --c-accent: #2C3E50;
  --c-accent-light: #5A6B7B;
  --c-pc: #2A6F97;
  --c-jc: #6A4C93;
  --c-sq: #588157;
  --c-bsq: #BC4749;
  --font-body: "Noto Sans JP", "Inter", sans-serif;
  --font-heading: "Shippori Mincho", serif;
  --font-mono: "SF Mono", Menlo, Consolas, monospace;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.10), 0 16px 40px rgba(0,0,0,0.06);
}
#square-page .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
#square-page a { color: var(--c-accent); text-decoration: none; }
#square-page a:hover { text-decoration: underline; }
#square-page .page-header {
  padding: 56px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, #F7F8FA 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--c-border);
}
#square-page .page-title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--c-heading);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}
#square-page .page-subtitle {
  color: var(--c-text-light);
  font-size: 15px;
  margin: 0 auto;
  max-width: 720px;
}
#square-page .breadcrumb { font-size: 12px; color: var(--c-text-light); margin: 16px 0; }
#square-page .breadcrumb a { color: var(--c-text-light); }
#square-page .breadcrumb span.sep { margin: 0 6px; opacity: 0.5; }
#square-page .detail-hero { position: relative; width: 100%; aspect-ratio: 16 / 6; overflow: hidden; background: #1a1a1a; }
#square-page .detail-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
#square-page .detail-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
  display: flex; align-items: flex-end; padding: 40px;
}
#square-page .detail-hero-text { color: #fff; max-width: 1200px; margin: 0 auto; width: 100%; }
#square-page .detail-hero-text .badges { margin-bottom: 12px; display: flex; gap: 10px; }
#square-page .detail-hero-text .badge {
  display: inline-block; padding: 4px 12px; border-radius: 12px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 700; letter-spacing: 0.04em;
}
#square-page .detail-hero-text .badge.no { background: var(--card-color); color: #fff; }
#square-page .detail-hero-text .badge.mode { background: rgba(255,255,255,0.95); color: #2C3E50; }
#square-page .detail-hero-text h1 { font-family: var(--font-heading); font-size: 36px; margin: 0 0 6px; letter-spacing: 0.02em; }
#square-page .detail-hero-text .ja-name { font-size: 16px; opacity: 0.9; margin: 0; }
#square-page .detail-essence-section { background: var(--c-bg-soft); padding: 36px 0; border-bottom: 1px solid var(--c-border); }
#square-page .detail-essence {
  font-family: var(--font-heading); font-size: 22px; color: var(--c-heading);
  margin: 0; max-width: 800px; margin-left: auto; margin-right: auto; line-height: 1.7;
  border-left: 4px solid var(--card-color); padding-left: 20px;
}
#square-page .detail-section { padding: 36px 0; border-bottom: 1px solid var(--c-border); }
#square-page .detail-section:last-of-type { border-bottom: none; }
#square-page .detail-section h2 {
  font-family: var(--font-heading); font-size: 22px; color: var(--c-heading);
  margin: 0 0 20px; border-left: 4px solid var(--card-color); padding-left: 14px;
}
#square-page .detail-section h3 { font-family: var(--font-heading); font-size: 17px; color: var(--c-heading); margin: 24px 0 12px; }
#square-page .detail-section p { margin: 0 0 14px; font-size: 15px; line-height: 1.85; }
#square-page .long-description p { font-size: 15px; line-height: 1.9; margin-bottom: 18px; }
#square-page .func-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
#square-page .func-card {
  background: var(--c-bg-soft); border: 1px solid var(--c-border);
  border-radius: 12px; padding: 20px; border-top: 4px solid var(--card-color);
}
#square-page .func-code { font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--card-color); margin-bottom: 6px; }
#square-page .func-meaning { font-family: var(--font-heading); font-size: 15px; color: var(--c-heading); margin-bottom: 8px; font-weight: 700; }
#square-page .func-interp { font-size: 14px; color: var(--c-text); }
#square-page .attr-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
#square-page .attr-detail {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 14px 16px;
  border-left: 3px solid var(--card-color);
}
#square-page .attr-detail-name { font-family: var(--font-heading); font-weight: 700; color: var(--c-heading); font-size: 15px; margin-bottom: 4px; }
#square-page .attr-detail-desc { font-size: 13px; color: var(--c-text-light); line-height: 1.6; }
#square-page .character-callout {
  background: linear-gradient(135deg, color-mix(in srgb, var(--card-color) 8%, transparent) 0%, var(--c-bg-soft) 100%);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--card-color);
  border-radius: 12px;
  padding: 20px 24px;
  margin-top: 20px;
}
#square-page .character-callout h3 { margin: 0 0 10px; font-family: var(--font-heading); color: var(--c-heading); font-size: 16px; }
#square-page .character-callout p { margin: 0; font-size: 15px; line-height: 1.85; color: var(--c-text); }
#square-page .types-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
#square-page .type-card {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--c-bg-soft); border: 1px solid var(--c-border);
  border-radius: 12px; padding: 16px;
}
#square-page .type-card-code {
  font-family: var(--font-mono); font-weight: 700; font-size: 14px; color: var(--card-color);
  background: #fff; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--c-border);
  flex-shrink: 0; min-width: 70px; text-align: center;
}
#square-page .type-card-info { flex: 1; }
#square-page .type-card-name { font-family: var(--font-heading); font-weight: 700; color: var(--c-heading); margin-bottom: 4px; font-size: 15px; }
#square-page .type-card-desc { font-size: 13px; color: var(--c-text); line-height: 1.6; }
#square-page .related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}
#square-page .related-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}
#square-page .related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  text-decoration: none;
}
#square-page .related-card-banner {
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: #fff;
}
#square-page .related-card.ally .related-card-banner { background: linear-gradient(90deg, #588157 0%, #6A9656 100%); }
#square-page .related-card.oppose .related-card-banner { background: linear-gradient(90deg, #BC4749 0%, #D45A5C 100%); }
#square-page .related-badge {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
}
#square-page .related-sublabel {
  background: rgba(255,255,255,0.25);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
#square-page .related-mode {
  margin-left: auto;
}
#square-page .related-mode .mode-badge {
  background: rgba(255,255,255,0.95);
  color: var(--c-heading);
}
#square-page .related-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 16px; }
#square-page .related-card-title { display: flex; flex-direction: column; gap: 2px; }
#square-page .related-no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  color: var(--c-text-light);
  letter-spacing: 0.05em;
}
#square-page .related-en {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--c-heading);
  margin: 0;
}
#square-page .related-ja { font-size: 13.5px; color: var(--c-text-light); margin: 0; }
#square-page .related-funcs-compare {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#square-page .compare-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  font-size: 13px;
}
#square-page .compare-row.compare-header {
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 6px;
  margin-bottom: 4px;
  font-size: 11px;
  color: var(--c-text-light);
  font-weight: 700;
}
#square-page .compare-self, #square-page .compare-other { text-align: center; }
#square-page .compare-self code, #square-page .compare-other code {
  font-family: var(--font-mono);
  background: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--c-border);
  font-size: 12.5px;
  color: var(--c-heading);
  font-weight: 700;
  display: inline-block;
}
#square-page .related-card.ally .compare-other code { color: #588157; border-color: #588157; }
#square-page .related-card.oppose .compare-other code { color: #BC4749; border-color: #BC4749; }
#square-page .compare-op {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  text-align: center;
  min-width: 28px;
  color: var(--c-text-light);
}
#square-page .compare-op-equal { color: #588157; font-size: 18px; }
#square-page .compare-op-conflict { color: #BC4749; font-size: 18px; }
#square-page .related-reason {
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-text);
  margin: 0;
}
#square-page .related-link-arrow {
  display: inline-block;
  margin-top: auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--c-text-light);
  letter-spacing: 0.02em;
}
#square-page .related-card.ally .related-link-arrow { color: #588157; }
#square-page .related-card.oppose .related-link-arrow { color: #BC4749; }
#square-page .internal-rel-table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 14px; }
#square-page .internal-rel-table th, #square-page .internal-rel-table td { padding: 10px 12px; text-align: left; border: 1px solid var(--c-border); }
#square-page .internal-rel-table th { background: var(--c-bg-soft); font-weight: 700; color: var(--c-heading); }
#square-page .pair-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
#square-page .pair-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
#square-page .pair-card.dual { border-left: 4px solid #2A9D8F; background: #F0FAF8; }
#square-page .pair-card.kindred, #square-page .pair-card.business { border-left: 4px solid #2A6F97; background: #F2F7FB; }
#square-page .pair-card.diagonal { border-left: 4px solid #E9C46A; background: #FBF7EE; }
#square-page .pair-types { font-family: var(--font-mono); font-weight: 700; font-size: 13px; color: var(--c-heading); flex-shrink: 0; }
#square-page .pair-rel { flex: 1; font-family: var(--font-heading); font-weight: 700; font-size: 15px; color: var(--c-heading); }
#square-page .pair-comfort { background: var(--c-bg-soft); padding: 3px 8px; border-radius: 10px; font-size: 11px; font-family: var(--font-mono); color: var(--c-text-light); }
#square-page .square-diagram { margin: 24px auto; max-width: 520px; text-align: center; }
#square-page .square-diagram svg { width: 100%; height: auto; max-height: 420px; }
#square-page .diagram-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  font-size: 12px;
}
#square-page .diagram-legend span { display: inline-flex; align-items: center; gap: 6px; }
#square-page .diagram-legend .swatch { width: 24px; height: 3px; border-radius: 2px; }
#square-page .func-conflict-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
#square-page .func-conflict-card {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 20px;
  border-top: 4px solid #BC4749;
}
#square-page .func-conflict-card h4 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--c-heading);
}
#square-page .func-vs-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 14px;
}
#square-page .func-vs-row:last-child { border-bottom: none; }
#square-page .func-vs-self {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--card-color);
  background: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--c-border);
  flex-shrink: 0;
}
#square-page .func-vs-arrow { color: #BC4749; font-weight: 700; flex-shrink: 0; }
#square-page .func-vs-other {
  font-family: var(--font-mono);
  font-weight: 700;
  color: #BC4749;
  background: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--c-border);
  flex-shrink: 0;
}
#square-page .func-vs-desc { font-size: 12px; color: var(--c-text-light); flex: 1; }
#square-page .back-to-list {
  display: inline-block; margin: 24px 0 0; padding: 10px 18px;
  background: var(--c-bg-soft); border: 1px solid var(--c-border);
  border-radius: 8px; font-size: 13px; color: var(--c-text); text-decoration: none;
}
#square-page .back-to-list:hover { background: #ebedf0; text-decoration: none; }
#square-page .mode-badge { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 700; }
#square-page .mode-badge.sq { background: var(--c-sq); color: #fff; }
#square-page .mode-badge.bsq { background: var(--c-bsq); color: #fff; }
@media (max-width: 880px) {
#square-page .detail-hero { aspect-ratio: 4 / 3; }
#square-page .detail-hero-text h1 { font-size: 26px; }
#square-page .func-grid, #square-page .types-grid, #square-page .relation-grid, #square-page .func-conflict-grid { grid-template-columns: 1fr; }
#square-page .detail-essence { font-size: 18px; }
#square-page .pair-grid { grid-template-columns: 1fr; }
}
/* === overview === */
#square-page {
  --c-bg: #FFFFFF;
  --c-bg-soft: #F7F8FA;
  --c-bg-card: #FFFFFF;
  --c-text: #333333;
  --c-text-light: #666666;
  --c-heading: #2C3E50;
  --c-border: #E5E8EB;
  --c-accent: #2C3E50;
  --c-accent-light: #5A6B7B;
  --c-pc: #2A6F97;
  --c-jc: #6A4C93;
  --c-sq: #588157;
  --c-bsq: #BC4749;
  --font-body: "Noto Sans JP", "Inter", sans-serif;
  --font-heading: "Shippori Mincho", serif;
  --font-mono: "SF Mono", Menlo, Consolas, monospace;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.10), 0 16px 40px rgba(0,0,0,0.06);
}
#square-page .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
#square-page a { color: var(--c-accent); text-decoration: none; }
#square-page a:hover { text-decoration: underline; }
#square-page .page-header {
  padding: 56px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, #F7F8FA 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--c-border);
}
#square-page .page-title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--c-heading);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}
#square-page .page-subtitle {
  color: var(--c-text-light);
  font-size: 15px;
  margin: 0 auto;
  max-width: 720px;
}
#square-page .breadcrumb { font-size: 12px; color: var(--c-text-light); margin: 16px 0; }
#square-page .breadcrumb a { color: var(--c-text-light); }
#square-page .breadcrumb span.sep { margin: 0 6px; opacity: 0.5; }
#square-page .overview-section { padding: 48px 0; }
#square-page .overview-section h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--c-heading);
  margin: 0 0 20px;
  border-left: 4px solid var(--c-accent);
  padding-left: 14px;
}
#square-page .overview-section h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--c-heading);
  margin: 28px 0 12px;
}
#square-page .overview-section p { margin: 0 0 14px; font-size: 15px; }
#square-page .overview-section ul { padding-left: 24px; margin: 0 0 16px; }
#square-page .overview-section li { margin-bottom: 6px; font-size: 14.5px; }
#square-page .overview-section code {
  font-family: var(--font-mono);
  background: var(--c-bg-soft);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--c-heading);
}
#square-page .overview-table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
#square-page .overview-table th, #square-page .overview-table td {
  padding: 12px;
  text-align: left;
  border: 1px solid var(--c-border);
  vertical-align: top;
}
#square-page .overview-table th { background: var(--c-bg-soft); font-weight: 700; color: var(--c-heading); }
#square-page .callout {
  background: var(--c-bg-soft);
  border-left: 4px solid var(--c-accent);
  padding: 16px 20px;
  margin: 20px 0;
  border-radius: 0 8px 8px 0;
}
#square-page .callout p { margin: 0 0 8px; font-size: 14px; }
#square-page .callout p:last-child { margin: 0; }
#square-page .intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
#square-page .all32-squares-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 20px 0 16px;
}
#square-page .square-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 2px solid var(--sq-color);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}
#square-page .square-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-decoration: none;
}
#square-page .square-card-header {
  background: var(--sq-color);
  color: #fff;
  padding: 10px 12px;
  position: relative;
}
#square-page .square-card-no {
  display: inline-block;
  background: rgba(255,255,255,0.25);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 8px;
  margin-right: 6px;
}
#square-page .square-card-mode {
  display: inline-block;
  background: rgba(0,0,0,0.2);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 8px;
}
#square-page .square-card-en {
  font-family: var(--font-heading);
  font-size: 16px;
  margin: 6px 0 0;
}
#square-page .square-card-ja {
  margin: 0;
  font-size: 11px;
  opacity: 0.9;
}
#square-page .square-card-cells {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--c-border);
  padding: 1px;
}
#square-page .t-cell {
  background: #fff;
  padding: 8px 6px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: center;
  min-height: 84px;
  justify-content: center;
}
#square-page .t-cell-quadra {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--c-text-light);
  background: var(--c-bg-soft);
  padding: 1px 6px;
  border-radius: 6px;
}
#square-page .t-cell-code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-heading);
}
#square-page .t-cell-ja {
  font-size: 11px;
  color: var(--c-text);
  font-weight: 500;
}
#square-page .t-cell-other {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  color: var(--other-color);
  border: 1.2px solid var(--other-color);
  padding: 1px 5px;
  border-radius: 6px;
  text-decoration: none;
}
#square-page .t-cell-other:hover {
  background: var(--other-color);
  color: #fff;
  text-decoration: none;
}
@media (max-width: 1024px) {
#square-page .all32-squares-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
#square-page .all32-squares-grid { grid-template-columns: 1fr; }
}
#square-page .view32-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 13px;
  table-layout: fixed;
}
#square-page .view32-table .side-empty {
  width: 80px;
  background: transparent;
  border: none;
}
#square-page .view32-table th.side-mode-cell {
  width: 80px;
  text-align: center;
  vertical-align: middle;
  padding: 8px 6px;
  border: 2px solid #fff;
  border-right: 2px solid #d0d4da;
  color: var(--c-heading);
  font-family: var(--font-heading);
}
#square-page .view32-table .side-mode-en {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.1;
}
#square-page .view32-table .side-mode-ja {
  font-size: 11.5px;
  margin-top: 2px;
  color: var(--c-text);
}
#square-page .view32-table .side-mode-full {
  font-size: 11.5px;
  font-weight: 700;
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid rgba(0,0,0,0.15);
  color: var(--c-heading);
  line-height: 1.25;
}
#square-page .view32-table .side-rat {
  font-size: 11px;
  margin-top: 4px;
  color: var(--c-text-light);
  font-family: var(--font-body);
}
#square-page .view32-table th.democ-th {
  padding: 6px 4px;
  text-align: center;
  border: 1px solid #fff;
}
#square-page .view32-table .dem-name {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
#square-page .view32-table .dem-func {
  font-family: var(--font-mono);
  font-size: 11px;
  margin-top: 2px;
  opacity: 0.85;
}
#square-page .view32-table th.pair-th {
  padding: 5px 4px;
  text-align: center;
  border: 1px solid #fff;
}
#square-page .view32-table .pair-name {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
#square-page .view32-table .pair-func {
  font-family: var(--font-mono);
  font-size: 10.5px;
  margin-top: 2px;
  opacity: 0.85;
}
#square-page .view32-table th.qh {
  padding: 6px 4px;
  text-align: center;
  font-family: var(--font-mono);
}
#square-page .view32-table .qh-symbol {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}
#square-page .view32-table .qh-ja {
  font-size: 10.5px;
  margin-top: 2px;
  opacity: 0.85;
  font-family: var(--font-body);
}
#square-page .view32-table .qh-society {
  font-size: 10.5px;
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid rgba(0,0,0,0.18);
  font-family: var(--font-body);
  font-weight: 700;
}
#square-page .view32-table th.qh-simple {
  padding: 6px 4px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}
#square-page .view32-table td.square-label {
  text-align: center;
  padding: 6px 4px;
}
#square-page .view32-table td.square-label a {
  color: #fff;
  text-decoration: none;
  display: block;
}
#square-page .view32-table td.square-label a:hover { opacity: 0.9; text-decoration: none; }
#square-page .view32-table .sl-en {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
#square-page .view32-table .sl-ja {
  font-size: 11.5px;
  opacity: 0.95;
  margin-top: 2px;
}
#square-page .view32-table td.type-cell {
  text-align: center;
  padding: 9px 4px 11px;
  vertical-align: middle;
}
#square-page .view32-table td.type-cell .t-code {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-heading);
  line-height: 1.2;
}
#square-page .view32-table td.type-cell .t-ja {
  font-size: 10.5px;
  color: var(--c-text);
  margin-top: 3px;
  font-family: var(--font-body);
}
@media (max-width: 880px) {
#square-page .view32-table { font-size: 10px; }
#square-page .view32-table .side-empty { width: 50px; }
#square-page .view32-table th.side-mode-cell { width: 50px; padding: 4px 3px; }
#square-page .view32-table .side-mode-en { font-size: 11px; }
#square-page .view32-table .side-mode-ja { font-size: 9px; }
#square-page .view32-table .side-mode-full { font-size: 9px; margin-top: 4px; padding-top: 3px; }
#square-page .view32-table .side-rat { font-size: 9px; margin-top: 2px; }
#square-page .view32-table .dem-name { font-size: 11px; }
#square-page .view32-table .dem-func { font-size: 9px; }
#square-page .view32-table .pair-name { font-size: 10px; }
#square-page .view32-table .pair-func { font-size: 8.5px; }
#square-page .view32-table th.democ-th { padding: 3px 2px; }
#square-page .view32-table th.pair-th { padding: 3px 2px; }
#square-page .view32-table th.qh { padding: 3px 2px; }
#square-page .view32-table .qh-symbol { font-size: 11px; }
#square-page .view32-table .qh-ja { font-size: 8.5px; }
#square-page .view32-table .qh-society { font-size: 8.5px; margin-top: 2px; padding-top: 2px; }
#square-page .view32-table th.qh-simple { font-size: 11px; padding: 3px 2px; }
#square-page .view32-table td.square-label { padding: 4px 2px; }
#square-page .view32-table .sl-en { font-size: 11px; }
#square-page .view32-table .sl-ja { font-size: 9px; }
#square-page .view32-table td.type-cell { padding: 5px 2px 7px; }
#square-page .view32-table td.type-cell .t-code { font-size: 10px; }
#square-page .view32-table td.type-cell .t-ja { font-size: 8.5px; margin-top: 2px; }
}
#square-page .quadrat-original {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-accent);
  border-radius: 0 12px 12px 0;
  padding: 24px 28px;
  margin: 20px 0;
}
#square-page .quadrat-original h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--c-heading);
  margin: 0 0 16px;
}
#square-page .quadrat-original blockquote {
  margin: 0;
  padding: 0;
  border: none;
}
#square-page .quadrat-original blockquote p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text);
  margin: 0 0 14px;
}
#square-page .quadrat-original blockquote p:last-child { margin-bottom: 0; }
#square-page .quadrat-source {
  font-size: 12px;
  color: var(--c-text-light);
  text-align: right;
  margin-top: 14px;
  font-style: italic;
}
#square-page .intro-card {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 24px;
}
#square-page .intro-card h3 { margin: 0 0 12px; font-family: var(--font-heading); color: var(--c-heading); font-size: 18px; }
#square-page .intro-card.pc { border-top: 4px solid var(--c-pc); }
#square-page .intro-card.jc { border-top: 4px solid var(--c-jc); }
#square-page .mode-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
}
#square-page .mode-badge.sq { background: var(--c-sq); color: #fff; }
#square-page .mode-badge.bsq { background: var(--c-bsq); color: #fff; }
@media (max-width: 880px) {
#square-page .intro-grid { grid-template-columns: 1fr; }
}
/* === square-specific chips for type/function codes === */
#square-page .sq-type-chip,
#square-page .sq-func-chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
  line-height: 1.6;
  white-space: nowrap;
}
#square-page .sq-type-chip:hover,
#square-page .sq-func-chip:hover { opacity: 0.85; text-decoration: none; }
#square-page .pair-types .sq-type-chip { font-size: 12px; }
#square-page .meta-line .type-codes .sq-type-chip { font-size: 11px; padding: 2px 6px; }

/* === フラット化オーバーライド（「浮いて見える」要素を排除）=== */
/* page-header: グラデーション・下罫線を削除、フラットに */
#square-page .page-header {
  background: transparent;
  border-bottom: none;
  padding: 32px 0 16px;
}
/* page-subtitle: max-width 制限を解除して "インデント" 感をなくす */
#square-page .page-subtitle {
  max-width: none;
  margin: 0;
}
/* detail-essence: 左ボーダーと padding-left を削除、フラットに */
#square-page .detail-essence {
  border-left: none;
  padding-left: 0;
  max-width: none;
  margin: 0;
}
#square-page .detail-essence-section {
  background: transparent;
  border-bottom: none;
  padding: 16px 0;
}
/* カード: シャドウと hover 浮き上がりを削除、ボーダーのみで区切る */
#square-page .card {
  box-shadow: none;
}
#square-page .card:hover {
  box-shadow: none;
  transform: none;
}
#square-page .related-card {
  box-shadow: none;
}
#square-page .related-card:hover {
  box-shadow: none;
  transform: none;
}

/* === クアドラ個別と同じスタイル（変更禁止：quadra/group.php の CSS と同値） === */
#square-page .q-func-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.2rem;
}
#square-page .q-func-card {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 0.8rem;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    vertical-align: top;
}
#square-page .q-func-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    z-index: 100;
    position: relative;
}
#square-page .q-func-card img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.5);
    margin-bottom: 0.4rem;
    background: rgba(255,255,255,0.2);
}
#square-page .q-fc-name {
    font-size: 1.3rem;
    text-align: center;
    font-weight: 400;
    line-height: 1.3;
}
#square-page .q-fc-code {
    font-size: 1.5rem;
    margin-top: 0.3rem;
    font-weight: 400;
}
#square-page .q-type-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}
#square-page .q-type-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    transition: all 0.2s;
    border-radius: 12px;
    padding: 0.8rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}
#square-page .q-type-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}
#square-page .q-type-card img {
    width: 130px;
    height: auto;
    border-radius: 8px;
    margin-bottom: 0.5rem;
}
#square-page .q-type-code {
    font-size: 1.4rem;
    font-weight: 600;
}
#square-page .q-type-name {
    font-size: 1.2rem;
    margin-top: 0.2rem;
}
@media (max-width: 768px) {
    #square-page .q-type-code { font-size: 1.2rem; }
    #square-page .q-type-name { font-size: 1.2rem; }
}

/* pair-card を <a> 化したときの確実な見た目維持 */
#square-page a.pair-card {
  text-decoration: none;
  color: inherit;
}
#square-page a.pair-card:hover {
  text-decoration: none;
  filter: brightness(0.97);
}

/* === スクエア個別ページ：カタカナ名 と デザインしたイニシャルバッジ === */
#square-page .detail-hero-text .kana-name {
  font-family: var(--font-heading);
  font-size: 22px;
  margin: 0 0 4px;
  letter-spacing: 0.02em;
  opacity: 0.95;
}
#square-page .detail-hero-text .ja-name {
  font-size: 14px;
  opacity: 0.85;
  margin: 0;
}

/* イニシャルバッジ：letters + number 分割デザイン */
#square-page .detail-hero-text .badge.no.badge-initial {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  background: var(--card-color);
  color: #fff;
  padding: 6px 14px;
  border-radius: 8px;
  letter-spacing: 0.06em;
  border: 2px solid rgba(255,255,255,0.35);
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
  font-family: var(--font-mono);
}
#square-page .detail-hero-text .badge-initial .bn-letters {
  font-size: 13px;
  font-weight: 700;
  opacity: 0.85;
}
#square-page .detail-hero-text .badge-initial .bn-number {
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}
@media (max-width: 880px) {
  #square-page .detail-hero-text .kana-name { font-size: 18px; }
  #square-page .detail-hero-text .badge-initial .bn-number { font-size: 18px; }
}