.chengyu-jielong {
  max-width: 72rem;
  margin: 0 auto;
}

.chengyu-jielong__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.2rem;
}

.chengyu-jielong__header h1 {
  margin-bottom: 0.35rem;
}

.chengyu-jielong__score {
  flex: 0 0 auto;
  font-weight: 700;
  white-space: nowrap;
  padding: 0.55rem 0.75rem;
  border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  border-radius: 0.55rem;
}

.chengyu-jielong__notice,
.chengyu-jielong__missing,
.chengyu-jielong__alternatives,
.chengyu-character-memberships {
  border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  border-radius: 0.65rem;
  padding: 0.8rem;
}

.chengyu-jielong__notice {
  margin: 1rem 0;
}

.chengyu-jielong__settings {
  margin: 1rem 0;
  border: 1px solid color-mix(in srgb, currentColor 22%, transparent);
  border-radius: 0.65rem;
  padding: 0.65rem 0.8rem;
}

.chengyu-jielong__settings > summary {
  cursor: pointer;
  font-weight: 650;
}

.chengyu-jielong__settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(14rem, 1fr));
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.chengyu-jielong__settings-grid label {
  display: grid;
  gap: 0.3rem;
}

.chengyu-jielong__settings select,
.chengyu-jielong__answer input {
  width: 100%;
  box-sizing: border-box;
}

.chengyu-jielong__actions,
.chengyu-jielong__answer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.chengyu-jielong__actions {
  margin: 0.9rem 0;
}

.chengyu-jielong__board {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid color-mix(in srgb, currentColor 28%, transparent);
  border-radius: 0.75rem;
}

.chengyu-jielong__turn-label,
.chengyu-chain-entry__owner {
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.chengyu-jielong__requirement {
  margin: 1rem 0;
  text-align: center;
  font-size: 1.05rem;
}

.chengyu-jielong__required-character {
  display: inline-block;
  margin-left: 0.35rem;
  font-family: var(--han-font-stack);
  font-size: 2.2rem;
  vertical-align: middle;
}

.chengyu-jielong__answer {
  display: grid;
  gap: 0.35rem;
}

.chengyu-jielong__answer-row input {
  flex: 1 1 20rem;
  min-height: 2.7rem;
  padding: 0.4rem 0.55rem;
  font-family: var(--han-font-stack);
  font-size: 1.35rem;
}

.chengyu-jielong__status {
  min-height: 1.5rem;
  margin: 0.85rem 0;
  font-weight: 600;
}

.chengyu-jielong__missing,
.chengyu-jielong__alternatives {
  margin: 1rem 0;
}

.chengyu-jielong__alternative-cards,
.chengyu-jielong__chain {
  display: grid;
  gap: 0.7rem;
}

.chengyu-entry-card {
  padding: 0.8rem;
  border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  border-radius: 0.65rem;
  background: color-mix(in srgb, Canvas 97%, CanvasText 3%);
}

.chengyu-entry-card--compact {
  padding: 0.6rem 0.7rem;
}

.chengyu-entry-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem;
}

.chengyu-entry-card__word {
  font-family: var(--han-font-stack);
  font-size: clamp(1.8rem, 5vw, 3rem);
  line-height: 1.15;
}

.chengyu-entry-card--compact .chengyu-entry-card__word {
  font-size: clamp(1.35rem, 3.5vw, 2rem);
}

.chengyu-entry-card__forms {
  font-family: var(--han-font-stack);
  opacity: 0.72;
}

.chengyu-entry-card__languages {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.45rem;
}

.chengyu-language-badge {
  display: inline-block;
  border: 1px solid color-mix(in srgb, currentColor 28%, transparent);
  border-radius: 999px;
  padding: 0.08rem 0.45rem;
  font-size: 0.78rem;
  line-height: 1.35;
}

.chengyu-entry-card__readings {
  display: grid;
  grid-template-columns: minmax(7rem, auto) 1fr;
  gap: 0.15rem 0.7rem;
  margin: 0.6rem 0 0;
}

.chengyu-entry-card__readings dt {
  font-weight: 650;
}

.chengyu-entry-card__readings dd {
  margin: 0;
}

.chengyu-entry-card__sense {
  margin: 0.55rem 0 0;
  line-height: 1.4;
}

.chengyu-entry-card__etymology {
  margin-top: 0.55rem;
}

.chengyu-entry-card__sources {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.55rem;
  font-size: 0.86rem;
}

.chengyu-chain-entry {
  display: grid;
  grid-template-columns: minmax(5rem, 7rem) 1fr;
  gap: 0.7rem;
  align-items: start;
}

.chengyu-chain-entry__owner {
  padding-top: 0.45rem;
}

/* Dictionary Field Lens: Chengyu membership is lexical content, not a
   rightbar/view-option control. The complete list is rendered once; the user
   chooses how much of it to display client-side. */
.chengyu-character-memberships {
  margin: 0;
  padding: 0;
  border: 0;
}

.chengyu-character-memberships__summary {
  margin: 0 0 0.7rem;
}

.chengyu-character-memberships__list {
  padding-left: 2.2rem;
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.chengyu-character-memberships__word {
  font-family: var(--han-font-stack);
  font-size: 1.2rem;
  font-weight: 700;
}

.chengyu-character-memberships__variant,
.chengyu-character-memberships__sense,
.chengyu-character-memberships__sources {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.86rem;
}

.chengyu-character-memberships__sources {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

@media (max-width: 700px) {
  .chengyu-jielong__header {
    flex-direction: column;
  }

  .chengyu-jielong__settings-grid {
    grid-template-columns: 1fr;
  }

  .chengyu-chain-entry {
    grid-template-columns: 1fr;
  }

  .chengyu-entry-card__readings {
    grid-template-columns: 1fr;
  }
}

/* Study links connect a Chengyu back to corpus-wide usage and, where structured
   provenance can be resolved, to its recorded source passage. */
.chengyu-entry-card__study-links,
.chengyu-character-memberships__study-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.7rem;
  margin-top: 0.55rem;
  font-size: 0.86rem;
}

.chengyu-entry-card__study-links a,
.chengyu-character-memberships__study-links a {
  font-weight: 650;
}

.chengyu-character-memberships__list {
  max-height: none;
  overflow: visible;
  padding-right: 0;
}

.chengyu-character-memberships__list > li {
  padding-bottom: 0.6rem;
  border-bottom: 1px solid color-mix(in srgb, currentColor 14%, transparent);
}

.chengyu-character-memberships__list > li:last-child {
  border-bottom: 0;
}


.chengyu-character-memberships__languages {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-left: 0.35rem;
}

.chengyu-character-memberships__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.8rem;
}

.chengyu-character-memberships__controls-label {
  font-weight: 650;
  margin-right: 0.15rem;
}

.chengyu-character-memberships__size-button.is-active {
  font-weight: 700;
  outline: 2px solid currentColor;
  outline-offset: 1px;
}

.chengyu-character-memberships__download-button {
  margin-left: 0.35rem;
}

.chengyu-character-memberships__pagination {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0 0 0.85rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid color-mix(in srgb, currentColor 16%, transparent);
}

.chengyu-character-memberships__pagination span {
  min-width: 16rem;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.chengyu-character-memberships__pagination button:disabled {
  opacity: 0.45;
  cursor: default;
}

@media (max-width: 700px) {
  .chengyu-character-memberships__download-button {
    margin-left: 0;
  }

  .chengyu-character-memberships__pagination span {
    min-width: 0;
    flex: 1 1 100%;
    order: -1;
    text-align: left;
  }
}