.poetry-page {
  position: relative;
  overflow: hidden;
}

.poetry-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  pointer-events: none;
}

.poetry-shell {
  position: relative;
  z-index: 1;
}

.poem-stage {
  margin: 1.5rem 0 2rem;
}

.poem-main {
  margin: 0 auto;
  max-width: 36rem;
  padding: 2rem 1.75rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(166, 28, 32, 0.15);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  min-height: 18rem;
}

.poem-main p {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: 0.14em;
  line-height: 2;
}

.poem-main cite,
.poem-slip cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-family: 'Noto Sans SC', sans-serif;
}

.poem-scatter {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
  margin-bottom: 2rem;
}

.poem-slip {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 1.25rem 1.1rem;
  background: rgba(247, 242, 234, 0.95);
  border-top: 2px solid var(--brand);
  box-shadow: var(--shadow-soft);
  box-sizing: border-box;
}

.poem-slip cite {
  margin-top: auto;
  padding-top: 0.85rem;
}

@media (max-width: 48rem) {
  .poem-main {
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    min-height: auto;
  }

  .poem-scatter {
    grid-template-columns: 1fr;
  }
}