.discipline-header { width: min(1216px, calc(100% - 96px)); margin: 40px auto 0; }
.discipline-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; padding-bottom: 40px; }
.discipline-intro h1 { margin: 0; font-size: clamp(2.6rem, 4.5vw, 4rem); line-height: 1.08; font-weight: 450; letter-spacing: -0.03em; text-wrap: initial; }
.discipline-summary > p:first-child { max-width: 54ch; margin-bottom: 24px; font-size: 1.125rem; line-height: 1.65; }
.discipline-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; font-size: 0.875rem; }
.cp-availability { margin: 20px 0 0; font-size: 0.8rem; line-height: 1.65; color: var(--muted); }
.discipline-scene { margin: 0; }
.discipline-scene img { width: 100%; height: clamp(300px, 30vw, 400px); object-fit: cover; object-position: 50% 20%; border-radius: 12px; }
.discipline-scene figcaption { margin-top: 12px; font-size: 0.75rem; line-height: 1.6; color: var(--muted); }
.cp-field-collage { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; }
.discipline-scene .cp-field-collage img { display: block; height: 100%; aspect-ratio: 3 / 2; object-position: center; }
.discipline-scene .cp-field-collage img:first-child { grid-row: span 2; aspect-ratio: auto; }
@media (max-width: 600px) {
  .cp-field-collage { grid-template-columns: 1fr 1fr; gap: 8px; }
  .discipline-scene .cp-field-collage img { height: 100%; aspect-ratio: 3 / 2; }
  .discipline-scene .cp-field-collage img:first-child { grid-column: span 2; grid-row: auto; aspect-ratio: 3 / 2; }
}
.cp-close { grid-template-columns: 1fr 1fr; }
.cp-rows { margin-top: 36px; }
.cp-rows article { display: grid; grid-template-columns: 1fr 1.4fr; gap: 12px 64px; border-top: 1px solid var(--line); padding: 28px 0; }
.cp-rows h3 { margin: 0; font-size: 1.4rem; font-weight: 500; line-height: 1.3; }
.cp-rows p, .cp-rows a { max-width: 68ch; font-size: 1rem; line-height: 1.7; }
.cp-rows p { margin-bottom: 0; }
.cp-rows a { grid-column: 2; justify-self: start; }
.cp-reference-list { margin: 36px 0 28px; }
.cp-reference-list > div { display: grid; grid-template-columns: 1fr 1.4fr; gap: 24px 64px; padding: 20px 0; border-top: 1px solid var(--line); line-height: 1.65; }
.cp-reference-list dt { font-weight: 500; }
.cp-reference-list dd { margin: 0; }
.cp-guide { width: min(72ch, calc(100% - 48px)); margin: 36px auto 80px; line-height: 1.75; }
.cp-guide nav, .cp-meta { font-size: 0.875rem; color: var(--muted); }
.cp-guide nav { margin-bottom: 40px; }
.cp-guide h1 { font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 450; line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 28px; }
.cp-guide h2 { margin: 48px 0 16px; font-size: 1.6rem; font-weight: 500; line-height: 1.25; letter-spacing: -0.02em; }
.cp-guide p, .cp-guide li { margin-bottom: 20px; }
.cp-guide li { padding-left: 4px; }
.cp-guide ul, .cp-guide ol { padding-left: 24px; }
.cp-guide-lede { font-size: 1.2rem; }
.cp-equation { background: var(--panel); padding: 20px; font-size: 1.1rem; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.cp-guide a { overflow-wrap: anywhere; }
@media (max-width: 860px) {
  .discipline-header { width: calc(100% - 48px); margin-top: 24px; }
  .discipline-intro { grid-template-columns: 1fr; gap: 24px; padding-bottom: 28px; }
  .discipline-scene img { height: auto; aspect-ratio: 3 / 2; }
  .discipline-summary > p:first-child { font-size: 1rem; }
  .cp-rows article, .cp-reference-list > div { grid-template-columns: 1fr; gap: 12px; }
  .cp-rows a { grid-column: 1; }
}