/* Page-specific anchor contents for subject academy detail pages */
html {
  scroll-padding-top: 90px;
}

.subject-page-toc {
  width: min(var(--max), calc(100% - 32px));
  margin: clamp(34px, 6vw, 58px) auto 0;
}

.subject-page-toc-panel {
  display: grid;
  grid-template-columns: minmax(190px, .28fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 36px);
  align-items: start;
  padding: clamp(22px, 4vw, 32px);
  border: 1px solid rgba(31, 110, 85, .18);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top left, rgba(230, 239, 232, .94), transparent 25rem),
    var(--card);
  box-shadow: var(--shadow-lg);
}

.subject-page-toc-heading {
  min-width: 0;
}

.subject-page-toc-heading .eyebrow {
  margin: 0 0 10px;
}

.subject-page-toc-heading strong {
  display: block;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(22px, 2.7vw, 28px);
  line-height: 1.42;
  letter-spacing: -.025em;
}

.subject-page-toc-heading > p:last-child {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.7;
}

.subject-page-toc-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.subject-page-toc-list a {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
  min-height: 58px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--ink-soft);
  background: rgba(250, 247, 240, .76);
  font-size: 13.5px;
  font-weight: 800;
  line-height: 1.55;
  overflow-wrap: anywhere;
  transition: transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease;
}

.subject-page-toc-list a:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 110, 85, .48);
  color: var(--emerald-deep);
  background: var(--emerald-pale);
}

.subject-page-toc-list a:focus-visible {
  border-color: var(--emerald);
  outline: 3px solid rgba(31, 110, 85, .25);
  outline-offset: 2px;
  color: var(--emerald-deep);
  background: var(--emerald-pale);
}

.subject-page-toc-number {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--white);
  background: var(--emerald);
  font-size: 11px;
  font-weight: 900;
}

.subject-page-toc-text {
  display: -webkit-box;
  min-width: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.subject-page-anchor-target {
  scroll-margin-top: 10px;
}

.subject-page-anchor-target:target {
  color: var(--emerald-deep);
}

@media (max-width: 900px) {
  html {
    scroll-padding-top: 78px;
  }

  .subject-page-toc-panel {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 154px;
  }
}

@media (max-width: 640px) {
  .subject-page-toc {
    margin-top: 30px;
  }

  .subject-page-toc-panel {
    padding: 20px 16px;
    border-radius: 18px;
  }

  .subject-page-toc-heading strong {
    font-size: 21px;
  }

  .subject-page-toc-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .subject-page-toc-list a {
    min-height: 56px;
    padding: 10px 12px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .subject-page-toc-list a {
    transition: none;
  }
}