.section-page-main {
  width: min(1120px, calc(100% - 40px));
  margin: 28px auto clamp(80px, 10vw, 130px);
}

.section-page-shell {
  min-height: 500px;
  padding: clamp(42px, 7vw, 86px);
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.34);
}

.section-page-shell h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 6.2rem);
}

.section-page-lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.85;
}

.section-page-note {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.section-preview-grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-preview-card {
  position: relative;
  min-height: 230px;
  padding: 34px;
  overflow: hidden;
  border-right: 1px solid var(--line);
}

.section-preview-card:last-child {
  border-right: 0;
}

.section-preview-index {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.section-preview-letter {
  position: absolute;
  top: 10px;
  right: 22px;
  color: rgba(185, 148, 78, 0.08);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 10rem;
  line-height: 1;
  pointer-events: none;
}

.section-preview-card h2 {
  position: relative;
  z-index: 1;
  margin: 82px 0 10px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.section-preview-card p {
  position: relative;
  z-index: 1;
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.section-status {
  width: fit-content;
  margin-top: 36px;
  padding: 11px 15px;
  border: 1px solid var(--gold-soft);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.45);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.section-back {
  margin-top: 38px;
  display: inline-flex;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
  font-size: 0.86rem;
  font-weight: 600;
}

.section-back:hover {
  color: var(--gold);
}

@media (max-width: 720px) {
  .section-page-main {
    width: min(100% - 28px, 1120px);
  }

  .section-page-shell {
    padding: 36px 24px;
  }

  .section-page-shell,
  .section-page-shell h1,
  .section-page-lead,
  .section-page-note {
    text-align: center;
  }

  .section-status,
  .section-back {
    margin-left: auto;
    margin-right: auto;
  }

  .section-preview-grid {
    grid-template-columns: 1fr;
  }

  .section-preview-card {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section-preview-card:last-child {
    border-bottom: 0;
  }
}
