.page-glossary {
  --gl-glass: color-mix(in srgb, var(--color-primary-ink) 12%, transparent);
  --gl-glass-line: color-mix(in srgb, var(--color-primary-ink) 52%, transparent);
  --gl-glass-soft: color-mix(in srgb, var(--color-primary-ink) 24%, transparent);
  --gl-bar: 4px;
  display: block;
}

/* ---------- 首屏 ---------- */

.page-glossary .gl-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: var(--space-8) var(--section-y);
  color: var(--color-contrast-ink);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.page-glossary .gl-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-glossary .gl-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: block;
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--color-primary) 76%, transparent) 0%,
      color-mix(in srgb, var(--color-contrast-surface) 84%, transparent) 62%,
      color-mix(in srgb, var(--color-contrast-surface) 92%, transparent) 100%);
}

.page-glossary .gl-hero__inner {
  display: grid;
  gap: var(--space-6);
}

.page-glossary .gl-hero__crumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0 0 var(--space-4);
  padding: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

.page-glossary .gl-hero__crumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--gl-glass-soft);
}

.page-glossary .gl-hero__kicker {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  color: var(--color-contrast-accent);
}

.page-glossary .gl-hero__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  overflow-wrap: anywhere;
}

.page-glossary .gl-hero__lede {
  margin: var(--space-4) 0 0;
  max-width: 46ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 86%, transparent);
}

.page-glossary .gl-hero__figure {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--gl-glass-soft);
}

.page-glossary .gl-hero__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 0.86;
  color: var(--color-contrast-accent);
}

.page-glossary .gl-hero__numText {
  font-size: var(--text-sm);
  line-height: 1.5;
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-glossary .gl-hero__caps {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-6);
}

.page-glossary .gl-cap {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--gl-glass-line);
  background: var(--gl-glass);
  backdrop-filter: blur(8px);
  color: var(--color-primary-ink);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: transform 200ms ease, background-color 200ms ease, border-color 200ms ease;
}

.page-glossary .gl-cap:nth-child(1) { padding-inline: 28px; }
.page-glossary .gl-cap:nth-child(2) { padding-inline: 14px; }
.page-glossary .gl-cap:nth-child(3) { padding-inline: 34px; }
.page-glossary .gl-cap:nth-child(4) { padding-inline: 18px; }
.page-glossary .gl-cap:nth-child(5) { padding-inline: 30px; }
.page-glossary .gl-cap:nth-child(6) { padding-inline: 16px; }

.page-glossary .gl-cap__n {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-contrast-accent);
}

.page-glossary .gl-cap:hover,
.page-glossary .gl-cap:focus-visible {
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--color-primary-ink) 20%, transparent);
  border-color: var(--color-primary-ink);
}

.page-glossary .gl-index {
  border-top: var(--border-thin) solid var(--gl-glass-soft);
  padding-top: var(--space-3);
}

.page-glossary .gl-index__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-contrast-accent);
}

.page-glossary .gl-index__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px var(--space-3);
  margin: 0;
  padding: 0;
}

.page-glossary .gl-index__list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
  padding: 6px 0;
  border-bottom: var(--border-thin) solid var(--gl-glass-soft);
  color: inherit;
  text-decoration: none;
  font-size: var(--text-xs);
}

.page-glossary .gl-index__list b {
  font-family: var(--font-mono);
  font-weight: var(--weight-body);
  color: var(--color-contrast-accent);
}

@media (min-width: 900px) {
  .page-glossary .gl-hero {
    padding-block: var(--space-8) var(--section-y-lg);
  }

  .page-glossary .gl-hero__inner {
    grid-template-columns: minmax(0, 1fr) 216px;
    gap: var(--space-8);
    align-items: start;
  }

  .page-glossary .gl-index {
    border-top: 0;
    border-left: var(--border-thin) solid var(--gl-glass-soft);
    padding-top: 0;
    padding-left: var(--space-3);
  }

  .page-glossary .gl-index__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- 筛选条 ---------- */

.page-glossary .gl-body {
  padding-block: var(--section-y);
}

.page-glossary .gl-filterbar {
  display: grid;
  gap: var(--space-2);
  padding-bottom: var(--space-4);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-glossary .gl-filterbar__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-ink-muted);
}

.page-glossary .gl-filterbar__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

@media (min-width: 900px) {
  .page-glossary .gl-filterbar {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: center;
    gap: var(--space-4);
  }
}

/* ---------- 词条分组 ---------- */

.page-glossary .gl-groups {
  display: grid;
  gap: var(--section-y);
  margin-top: var(--section-y);
}

.page-glossary .gl-group__head {
  border-left: var(--gl-bar) solid var(--color-primary);
  padding-left: var(--space-3);
  margin-bottom: var(--space-4);
}

.page-glossary .gl-group__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.page-glossary .gl-group__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-glossary .gl-group__note {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-glossary .gl-terms {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-glossary .gl-term {
  padding: var(--space-4) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
  transition: transform 200ms ease;
}

.page-glossary .gl-term:hover {
  transform: translateX(2px);
}

.page-glossary .gl-term__name {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1.3;
  color: var(--color-ink);
}

.page-glossary .gl-term__name::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-accent) 18%, transparent);
}

.page-glossary .gl-term__def {
  margin: var(--space-2) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
  max-width: var(--measure);
}

.page-glossary .gl-term__scene {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-3);
  border-left: 2px solid color-mix(in srgb, var(--color-accent) 45%, transparent);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-glossary .gl-term__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 2px;
}

.page-glossary .gl-term__rel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: var(--space-3) 0 0;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-glossary .gl-rel {
  display: inline-block;
  padding: 3px 11px;
  border-radius: var(--radius-pill);
  background: var(--color-highlight);
  color: var(--color-ink);
  text-decoration: none;
  font-size: var(--text-xs);
  transition: background-color 200ms ease, color 200ms ease;
}

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

@media (min-width: 900px) {
  .page-glossary .gl-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--section-y) var(--space-8);
  }

  .page-glossary .gl-group:nth-child(3),
  .page-glossary .gl-group:nth-child(4) {
    padding-inline-start: var(--space-4);
    border-inline-start: var(--border-thin) solid var(--color-line);
  }

  .page-glossary .gl-term {
    padding-block: var(--space-3);
  }

  .page-glossary .gl-term__name {
    font-size: var(--text-lg);
  }

  .page-glossary .gl-term__def {
    font-size: var(--text-sm);
  }
}

/* ---------- 延伸阅读 ---------- */

.page-glossary .gl-extend {
  padding-block: var(--section-y);
  background: var(--color-surface-alt);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-glossary .gl-extend__inner {
  display: grid;
  gap: var(--space-6);
}

.page-glossary .gl-extend__media {
  margin: 0;
}

.page-glossary .gl-extend__media .media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
}

.page-glossary .gl-extend__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-glossary .gl-extend__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-glossary .gl-extend__lede {
  margin: 0 0 var(--space-4);
  max-width: 52ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-glossary .gl-links {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-glossary .gl-links li {
  display: grid;
  gap: 4px;
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-glossary .gl-links a {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 2px solid color-mix(in srgb, var(--color-primary) 40%, transparent);
  justify-self: start;
  transition: border-color 200ms ease, color 200ms ease;
}

.page-glossary .gl-links a:hover,
.page-glossary .gl-links a:focus-visible {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.page-glossary .gl-links span {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-soft);
}

@media (min-width: 900px) {
  .page-glossary .gl-extend__inner {
    grid-template-columns: 4fr 8fr;
    gap: var(--space-8);
    align-items: start;
  }
}

/* ---------- 显现协议 ---------- */

.js-on .page-glossary [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.js-on .page-glossary [data-reveal].is-inview {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js-on .page-glossary [data-reveal] {
    opacity: 1;
    transform: none;
    transition: opacity 200ms ease;
  }

  .page-glossary .gl-cap,
  .page-glossary .gl-term,
  .page-glossary .gl-rel,
  .page-glossary .gl-links a {
    transition: none;
  }

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