.method-figure-section {
  border-block: 1px solid var(--line);
  background: #ffffff;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}

.principle-card {
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.principle-index {
  display: block;
  margin-bottom: 2.5rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.principle-card h3 {
  font-size: 1.2rem;
}

.principle-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.approach-layout,
.method-figure-layout {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}

.approach-layout {
  grid-template-columns: minmax(18rem, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
}

.method-figure-layout {
  grid-template-columns: minmax(17rem, 0.68fr) minmax(0, 1.52fr);
}

.figure-panel {
  margin: 0;
}

.figure-panel img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.figure-panel figcaption {
  margin-top: 0.8rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.5;
}

.figure-panel code {
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.method-figure-copy h2 {
  max-width: 11ch;
}

.method-figure-intro {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.regime-notes {
  display: grid;
  gap: 0.8rem;
  margin-top: 2rem;
}

.regime-note {
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: var(--paper);
}

.regime-note h3 {
  margin-bottom: 0.35rem;
  font-size: 1rem;
  letter-spacing: -0.015em;
}

.regime-note p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.55;
}

.figure-key-point,
.card-role,
.capital-transition {
  padding-left: 1rem;
  border-left: 3px solid var(--accent);
}

.figure-key-point {
  margin-top: 1rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.card-role {
  margin-top: 1.25rem;
  font-size: 0.9rem;
}

.section-dark .capital-transition {
  margin: 0 0 2rem;
  border-left-color: #71c8be;
  color: #ffffff;
  font-size: 1.05rem;
}

@media (max-width: 64rem) {
  .approach-layout,
  .method-figure-layout {
    grid-template-columns: 1fr;
  }

  .method-figure-copy h2 {
    max-width: 15ch;
  }
}

@media (max-width: 52rem) {
  .principle-grid {
    grid-template-columns: 1fr;
  }

  .principle-index {
    margin-bottom: 1.25rem;
  }
}

@media (max-width: 42rem) {
  .figure-panel figcaption {
    font-size: 0.8rem;
  }
}