.page-glossary {
  --gl-stat-size: var(--text-lg);
  color: var(--color-ink);
}

/* ============ 面包屑 ============ */
.page-glossary .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  padding-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-glossary .breadcrumb__link {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-glossary .breadcrumb__link:hover,
.page-glossary .breadcrumb__link:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.page-glossary .breadcrumb__item + .breadcrumb__item::before,
.page-glossary .breadcrumb__link + .breadcrumb__item::before {
  content: "／";
  margin-right: var(--space-1);
  color: var(--color-line);
}

/* ============ 首屏 ============ */
.page-glossary .glossary-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: var(--space-6) var(--space-8);
}

.page-glossary .glossary-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(110% 74% at 90% 2%,
      color-mix(in srgb, var(--color-primary) 24%, transparent) 0%,
      transparent 58%),
    radial-gradient(88% 68% at 0% 104%,
      color-mix(in srgb, var(--color-highlight) 78%, transparent) 0%,
      transparent 62%);
}

.page-glossary .glossary-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: end;
}

.page-glossary .glossary-hero__text {
  min-width: 0;
}

.page-glossary .glossary-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.12;
  letter-spacing: var(--tracking-heading);
  color: var(--color-primary-ink);
  margin: var(--space-2) 0 0;
  text-wrap: balance;
}

.page-glossary .glossary-hero__lede {
  max-width: var(--measure);
  margin: var(--space-4) 0 0;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-glossary .glossary-hero__stats {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

.page-glossary .glossary-hero__stats li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-glossary .glossary-stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--gl-stat-size);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.page-glossary .glossary-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-glossary .glossary-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-glossary .glossary-jump {
  margin-top: var(--space-6);
}

.page-glossary .glossary-jump__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-glossary .glossary-jump__link {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: 0.02em;
  text-decoration: none;
  border: var(--border-thin) solid transparent;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.page-glossary .glossary-jump__link:hover,
.page-glossary .glossary-jump__link:focus-visible {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-color: var(--color-primary);
}

.page-glossary a:focus-visible,
.page-glossary summary:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* ============ 方向区块 ============ */
.page-glossary .glossary-sec {
  position: relative;
  padding-block: var(--space-8);
  scroll-margin-top: var(--space-8);
}

.page-glossary .glossary-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(var(--gutter), calc((100% - var(--container)) / 2));
  right: max(var(--gutter), calc((100% - var(--container)) / 2));
  height: 4px;
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-glossary .glossary-sec__head {
  display: grid;
  gap: var(--space-2);
  max-width: min(100%, 56ch);
  margin-bottom: var(--space-6);
}

.page-glossary .glossary-sec__head .u-h2 {
  margin: 0;
}

.page-glossary .glossary-sec__head .u-lede {
  margin: 0;
  color: var(--color-ink-soft);
}

.page-glossary .glossary-figure {
  margin: 0 0 var(--space-6);
}

.page-glossary .glossary-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ============ 术语对照 ============ */
.page-glossary .term-list {
  display: grid;
  gap: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-glossary .term {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding-block: var(--space-6);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-glossary .term__name {
  position: relative;
  margin: 0;
  padding-left: var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-primary-ink);
}

.page-glossary .term__name::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.28em;
  bottom: 0.28em;
  width: 2px;
  background: var(--color-primary);
}

.page-glossary .term__body {
  min-width: 0;
}

.page-glossary .term__def {
  margin: 0;
  max-width: var(--measure);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-glossary .term__when {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  padding-left: var(--space-3);
  border-left: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-glossary .term__when-label {
  display: inline-block;
  margin-right: var(--space-2);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.page-glossary .term__more {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: var(--border-thin) dashed var(--color-line);
}

.page-glossary .term__more summary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  list-style: none;
  font-size: var(--text-sm);
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.page-glossary .term__more summary::-webkit-details-marker {
  display: none;
}

.page-glossary .term__more summary::marker {
  content: "";
}

.page-glossary .term__more summary::before {
  content: "+";
  display: inline-block;
  width: 1.4em;
  height: 1.4em;
  line-height: 1.35em;
  text-align: center;
  border-radius: var(--radius-sm);
  border: var(--border-thin) solid var(--color-primary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.page-glossary .term__more[open] summary::before {
  content: "−";
}

.page-glossary .term__more-body {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ============ 容易读错的几处 ============ */
.page-glossary .glossary-sec--confuse::before {
  border-color: color-mix(in srgb, var(--color-primary) 55%, var(--color-line));
}

.page-glossary .confuse {
  border-radius: var(--radius-lg);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 34%, transparent);
  background: color-mix(in srgb, var(--color-highlight) 82%, var(--color-surface));
  padding: var(--space-4);
  box-shadow: var(--shadow-1);
}

.page-glossary .confuse__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding-block: var(--space-4);
  border-top: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 26%, transparent);
}

.page-glossary .confuse__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-glossary .confuse__row:last-child {
  padding-bottom: 0;
}

.page-glossary .confuse__side {
  min-width: 0;
}

.page-glossary .confuse__label {
  display: inline-block;
  margin-bottom: var(--space-2);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-ink) 26%, transparent);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
}

.page-glossary .confuse__label--accent {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-glossary .confuse__text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-glossary .confuse__side--wrong .confuse__text {
  color: var(--color-ink-muted);
  text-decoration: line-through;
  text-decoration-color: color-mix(in srgb, var(--color-ink-muted) 55%, transparent);
  text-decoration-thickness: 1px;
}

.page-glossary .confuse__sep {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-accent);
  opacity: .8;
}

/* ============ 往下走 ============ */
.page-glossary .glossary-deep {
  padding-block: var(--space-8) var(--space-8);
}

.page-glossary .glossary-deep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-glossary .glossary-deep__card {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
  text-decoration: none;
  color: inherit;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.page-glossary .glossary-deep__card:hover,
.page-glossary .glossary-deep__card:focus-visible {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-glossary .glossary-deep__tag {
  justify-self: start;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 50%, transparent);
  color: var(--color-ink);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.page-glossary .glossary-deep__name {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-primary-ink);
}

.page-glossary .glossary-deep__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-glossary .glossary-deep__go {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

/* ============ 结尾 ============ */
.page-glossary .glossary-outro {
  padding-block: var(--space-8);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-glossary .glossary-outro__inner {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-glossary .glossary-outro .eyebrow {
  color: var(--color-contrast-accent);
}

.page-glossary .glossary-outro h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-glossary .glossary-outro__text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-glossary .glossary-outro .btn {
  justify-self: start;
  margin-top: var(--space-2);
}

/* ============ 断点 ============ */
@media (min-width: 700px) {
  .page-glossary .glossary-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--space-8);
  }

  .page-glossary .glossary-hero__figure img {
    aspect-ratio: 4 / 5;
  }

  .page-glossary .confuse {
    padding: var(--space-6);
  }

  .page-glossary .confuse__row {
    grid-template-columns: minmax(0, 10fr) auto minmax(0, 1fr) auto minmax(0, 10fr);
    align-items: start;
    gap: var(--space-3);
  }

  .page-glossary .confuse__sep {
    align-self: center;
    justify-self: center;
    padding-top: 0;
  }

  .page-glossary .glossary-deep__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-glossary .glossary-outro {
    padding-block: var(--space-8);
  }
}

@media (min-width: 920px) {
  .page-glossary .glossary-hero {
    padding-block: var(--space-8) var(--space-8);
  }

  .page-glossary .glossary-sec {
    padding-block: var(--space-8);
  }

  .page-glossary .term {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--space-6);
  }

  .page-glossary .term__name {
    font-size: var(--text-2xl);
  }

  .page-glossary .glossary-deep__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-glossary .glossary-outro__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    column-gap: var(--space-8);
    row-gap: var(--space-3);
  }

  .page-glossary .glossary-outro .eyebrow,
  .page-glossary .glossary-outro h2 {
    grid-column: 1;
  }

  .page-glossary .glossary-outro__text {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: start;
  }

  .page-glossary .glossary-outro .btn {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-glossary .glossary-deep__card,
  .page-glossary .glossary-jump__link,
  .page-glossary .breadcrumb__link {
    transition: none;
  }

  .page-glossary .glossary-deep__card:hover,
  .page-glossary .glossary-deep__card:focus-visible {
    transform: none;
  }
}
<<<END>>>