.page-rankings {
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-rankings .rk-crumb {
  padding: var(--space-3) 0 var(--space-2);
}

/* ---------- 首屏框景 ---------- */
.page-rankings .rk-hero {
  padding: 0 0 var(--space-6);
}

.page-rankings .rk-frame {
  position: relative;
  border: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  box-shadow: var(--shadow-2);
  padding: var(--space-3);
}

.page-rankings .rk-frame::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.page-rankings .rk-frame::after {
  content: "";
  position: absolute;
  left: calc(var(--space-3) + 8px);
  right: calc(var(--space-3) + 8px);
  bottom: 8px;
  height: 4px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-primary) 0 2px,
    transparent 2px 12px
  );
  opacity: 0.55;
  pointer-events: none;
}

.page-rankings .rk-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-rankings .rk-kicker {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
  border-left: var(--border-thin) solid var(--color-primary);
  padding-left: var(--space-1);
}

.page-rankings .rk-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-rankings .rk-intro {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-rankings .rk-intro--soft {
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
}

/* 首屏数字组 */
.page-rankings .rk-figs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  align-content: start;
}

.page-rankings .rk-fig {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: 104px;
  padding: var(--space-2);
  border: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  box-shadow: var(--shadow-1);
}

.page-rankings .rk-fig--deep {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-line);
}

.page-rankings .rk-fig__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: 0.02em;
  display: block;
}

.page-rankings .rk-fig--deep .rk-fig__num {
  color: var(--color-contrast-accent);
}

.page-rankings .rk-fig__label {
  font-size: var(--text-sm);
  line-height: 1.4;
  opacity: 0.94;
}

/* 编号规则卡 */
.page-rankings .rk-rule-card {
  border: var(--border-thin) dashed var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-rankings .rk-rule-card__title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.page-rankings .rk-rule-card p {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-rankings .rk-rule-card p:last-child {
  margin-bottom: 0;
}

.page-rankings .rk-rule-card .mono {
  color: var(--color-accent);
}

/* 图片框 */
.page-rankings .rk-media {
  margin: 0;
}

.page-rankings .rk-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: var(--border-thin) solid var(--color-line);
  filter: saturate(0.68) contrast(1.06) sepia(0.08);
}

.page-rankings .rk-media--band .rk-img {
  aspect-ratio: 14 / 3;
}

.page-rankings .media-frame__caption {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  line-height: 1.6;
}

/* ---------- 筛选区 ---------- */
.page-rankings .rk-filter-section {
  padding: var(--space-2) 0 var(--space-4);
  border-top: 1px dashed var(--color-line);
  border-bottom: 1px dashed var(--color-line);
  background: var(--color-surface-alt);
}

.page-rankings .rk-filter-note {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-rankings .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.page-rankings .filter-btn {
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  cursor: pointer;
}

.page-rankings .filter-empty {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* ---------- 目录条目 ---------- */
.page-rankings .rk-entries {
  padding-top: var(--space-6);
}

.page-rankings .rk-group {
  margin: 0 0 var(--space-8);
}

.page-rankings .rk-group:last-child {
  margin-bottom: var(--space-6);
}

.page-rankings .rk-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  box-shadow: var(--shadow-2);
}

.page-rankings .rk-group-head__num {
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  border: 1px solid color-mix(in srgb, var(--color-primary-ink) 62%, transparent);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-1);
}

.page-rankings .rk-group-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
}

.page-rankings .rk-group-head__count {
  margin-left: auto;
  font-size: var(--text-sm);
  opacity: 0.9;
}

.page-rankings .rk-group__note {
  margin: var(--space-2) 0 var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-rankings .rk-entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) var(--space-2) var(--space-3) var(--space-3);
  border-left: var(--border-thin) dashed var(--color-line);
  border-bottom: 1px dashed var(--color-line);
  background: var(--color-surface);
  transition: background-color 90ms linear, border-left-color 90ms linear;
}

.page-rankings .rk-entry:first-of-type {
  border-top: 1px dashed var(--color-line);
}

.page-rankings .rk-entry:hover,
.page-rankings .rk-entry:focus-within {
  background: var(--color-highlight);
  border-left-style: solid;
  border-left-color: var(--color-primary);
}

.page-rankings .rk-entry__num {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-rankings .rk-entry__num a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px dashed color-mix(in srgb, var(--color-primary) 55%, transparent);
  padding-bottom: 1px;
}

.page-rankings .rk-entry__num a:hover,
.page-rankings .rk-entry__num a:focus-visible {
  border-bottom-style: solid;
  color: var(--color-focus);
}

.page-rankings .rk-entry__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

.page-rankings .rk-entry__title a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px dashed var(--color-accent);
}

.page-rankings .rk-entry__title a:hover,
.page-rankings .rk-entry__title a:focus-visible {
  border-bottom-style: solid;
  color: var(--color-accent);
}

.page-rankings .rk-entry__desc {
  margin: 0;
  max-width: 62ch;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-rankings .rk-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
}

.page-rankings .rk-tag {
  display: inline-block;
  padding: 2px var(--space-1);
  border: 1px solid color-mix(in srgb, var(--color-primary) 42%, transparent);
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-ink-soft);
  font-size: var(--text-xs);
  line-height: 1.6;
}

.page-rankings .rk-status {
  display: inline-block;
  padding: 2px var(--space-1);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.6;
}

.page-rankings .rk-status--archived {
  border-color: var(--color-ink-muted);
  color: var(--color-ink-muted);
}

.page-rankings [data-tags][hidden],
.page-rankings .rk-entry[hidden],
.page-rankings .rk-group-head[hidden],
.page-rankings .rk-group[hidden] {
  display: none;
}

/* ---------- 组间呼吸区 ---------- */
.page-rankings .rk-breathe {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-line);
}

.page-rankings .rk-breathe__text {
  min-width: 0;
}

.page-rankings .rk-breathe__note {
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-rankings .rk-media--data .rk-img,
.page-rankings .rk-media--archive .rk-img {
  aspect-ratio: 8 / 5;
}

/* ---------- 收束面板 ---------- */
.page-rankings .rk-outro {
  padding: var(--space-6) 0 var(--space-8);
}

.page-rankings .rk-outro__panel {
  position: relative;
  border: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-md);
  background: var(--color-surface-deep);
  box-shadow: var(--shadow-2);
  padding: var(--space-3) var(--space-3) var(--space-4);
}

.page-rankings .rk-outro__num {
  display: inline-block;
  margin-bottom: var(--space-2);
  padding: 2px var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
}

.page-rankings .rk-outro__panel h2 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

.page-rankings .rk-outro__panel p {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-rankings .rk-outro__panel p:last-child {
  margin-bottom: 0;
}

.page-rankings .link-inline {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px dashed var(--color-accent);
}

.page-rankings .link-inline:hover,
.page-rankings .link-inline:focus-visible {
  border-bottom-style: solid;
  color: var(--color-focus);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 860px) {
  .page-rankings .rk-frame {
    padding: var(--space-4);
  }

  .page-rankings .rk-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--gutter);
  }

  .page-rankings .rk-hero__lead {
    grid-column: span 7;
  }

  .page-rankings .rk-figs {
    grid-column: span 5;
  }

  .page-rankings .rk-hero__media {
    grid-column: span 7;
  }

  .page-rankings .rk-hero__side {
    grid-column: span 5;
    display: flex;
    flex-direction: column;
  }

  .page-rankings .rk-rule-card {
    margin-bottom: var(--space-3);
  }

  .page-rankings .rk-entry {
    grid-template-columns: 84px minmax(0, 1fr) 210px;
    align-items: start;
    gap: var(--gutter);
  }

  .page-rankings .rk-entry__meta {
    justify-content: flex-start;
  }

  .page-rankings .rk-breathe--data {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-rankings .rk-breathe--archive {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  }
}

@media (min-width: 1100px) {
  .page-rankings .rk-fig {
    min-height: 124px;
    padding: var(--space-3);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-rankings .rk-entry {
    transition: none;
  }
}
</main>