/* S04 phrase-context atlas: keep the explanation ahead of scene imagery. */
html[data-brand-signature="yongli-context-atlas-s04"] .hero {
  padding: 40px 0 48px;
  background: var(--bg);
}
html[data-brand-signature="yongli-context-atlas-s04"] .hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: 38px;
}
html[data-brand-signature="yongli-context-atlas-s04"] .hero h1 {
  font-size: clamp(2.1rem, 3vw, 2.7rem);
  line-height: 1.18;
  max-width: none;
  overflow-wrap: anywhere;
}
html[data-brand-signature="yongli-context-atlas-s04"] .hero-intro {
  font-size: 1.08rem;
  line-height: 1.85;
}
html[data-brand-signature="yongli-context-atlas-s04"] .hero-visual img {
  width: 100%;
  height: auto;
  padding: 0;
  display: block;
  object-fit: contain;
}
html[data-brand-signature="yongli-context-atlas-s04"] .hero-note {
  margin-top: 20px;
  padding: 12px 16px;
  border-left: 3px solid var(--accent);
  background: var(--panel);
  color: var(--text);
  font-size: .86rem;
  line-height: 1.6;
}
@media (max-width: 800px) {
  html[data-brand-signature="yongli-context-atlas-s04"] .hero-grid {
    display: flex;
    flex-direction: column;
    gap: 26px;
  }
  html[data-brand-signature="yongli-context-atlas-s04"] .hero-grid > div { order: 0; }
  html[data-brand-signature="yongli-context-atlas-s04"] .hero-visual { order: 1; width: 100%; }
  html[data-brand-signature="yongli-context-atlas-s04"] .hero h1 { font-size: 2.1rem; }
  html[data-brand-signature="yongli-context-atlas-s04"] .hero { padding: 28px 0 38px; }
  html[data-brand-signature="yongli-context-atlas-s04"] .section { padding: 42px 0; }
  html[data-brand-signature="yongli-context-atlas-s04"] .header-row { min-height: 74px; }
}