.page-rankings {
  --rk-idx-col: 44px;
  --rk-num-gap: var(--space-2);
}

.page-rankings .rk-crumb {
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-rankings .rk-crumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
  transition: border-color 240ms ease, color 240ms ease;
}

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

/* ---------- 首屏 ---------- */

.page-rankings .rk-hero {
  background-color: var(--color-surface-alt);
  border-bottom: var(--border-thin) solid var(--color-line);
  padding: var(--space-6) 0 var(--space-8);
}

.page-rankings .rk-hero-title {
  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);
  color: var(--color-ink);
  margin: var(--space-3) 0 0;
  overflow-wrap: anywhere;
}

.page-rankings .rk-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.page-rankings .rk-nums {
  display: grid;
  gap: var(--space-3);
}

.page-rankings .rk-num {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-3);
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-num .figure {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.page-rankings .rk-num .figure-unit {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: 1.4;
}

.page-rankings .rk-hero-side {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.page-rankings .rk-hero-lead {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
  max-width: var(--measure);
  margin: 0;
}

.page-rankings .rk-hero-cap {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
  max-width: var(--measure);
}

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

.page-rankings .rk-hero-frame .frame-body img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(var(--space-8) * 6);
  object-fit: cover;
}

/* ---------- 分类筛选 ---------- */

.page-rankings .rk-filter-sec .section-title {
  margin-bottom: var(--space-2);
}

.page-rankings .rk-filter-intro {
  margin: 0 0 var(--space-6);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-rankings .rk-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  padding-bottom: var(--space-6);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-filter .tag {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  font-size: var(--text-base);
  line-height: 1.4;
  color: var(--color-ink-soft);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 2px 0;
  cursor: pointer;
  transition: color 240ms ease, border-color 240ms ease;
}

.page-rankings .rk-filter .tag:hover {
  color: var(--color-ink);
}

.page-rankings .rk-filter .tag.is-active,
.page-rankings .rk-filter .tag[aria-pressed="true"] {
  color: var(--color-ink);
  border-bottom-color: var(--color-accent);
}

.page-rankings .rk-filter .tag:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.page-rankings .rk-tag-count {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-ink-muted);
}

.page-rankings .rk-scope {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin: var(--space-6) 0 0;
}

.page-rankings .rk-scope-item {
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-scope-item dt {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.page-rankings .rk-scope-item dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 条目流 ---------- */

.page-rankings .rk-flow-head {
  padding-bottom: var(--space-6);
}

.page-rankings .rk-flow-head .section-title {
  margin: 0 0 var(--space-2);
}

.page-rankings .rk-flow-head .caption {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-rankings .rk-flow {
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-flow > * {
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-flow > :first-child {
  border-top: 0;
}

.page-rankings .rk-entry {
  display: grid;
  grid-template-columns: var(--rk-idx-col) minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-6) 0;
}

.page-rankings .rk-entry-idx {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
  padding-top: 3px;
}

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

.page-rankings .rk-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-4);
  margin-bottom: var(--space-2);
}

.page-rankings .rk-cat {
  font-size: var(--text-sm);
  color: var(--color-ink);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--color-accent);
}

.page-rankings .rk-round {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-rankings .rk-entry-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: calc(var(--text-base) * 1.32);
  line-height: 1.36;
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
}

.page-rankings .rk-entry-data {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
}

.page-rankings .rk-entry-data > div {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding-top: var(--space-1);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-entry-data dt {
  flex: 0 0 auto;
  min-width: 3.6em;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-rankings .rk-entry-data dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

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

.page-rankings .rk-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-rankings .rk-status::before {
  content: "";
  width: calc(var(--space-1) * 0.75);
  height: calc(var(--space-1) * 0.75);
  background-color: currentColor;
  flex: 0 0 auto;
}

.page-rankings .rk-status--done {
  color: var(--color-primary);
}

.page-rankings .rk-status--pending {
  color: var(--color-accent);
}

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

.page-rankings .rk-break {
  margin: 0;
  padding: var(--space-4) 0 var(--space-6);
}

.page-rankings .rk-break .frame-body img,
.page-rankings .rk-board-visual .frame-body img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 对比表 ---------- */

.page-rankings .rk-board-visual {
  margin: 0;
  padding: 0 var(--space-3) var(--space-6);
  max-width: var(--container);
  margin-inline: auto;
}

.page-rankings .rk-board {
  padding: var(--section-y) 0;
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-rankings .rk-board-eyebrow {
  color: var(--color-contrast-accent);
}

.page-rankings .rk-board-eyebrow::before {
  background-color: var(--color-contrast-accent);
}

.page-rankings .rk-board-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  margin: var(--space-3) 0 var(--space-3);
  max-width: 24ch;
}

.page-rankings .rk-board-lead {
  margin: 0 0 var(--space-6);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-rankings .rk-table-wrap {
  border-top: var(--border-thin) solid var(--color-contrast-line);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  overflow-x: auto;
}

.page-rankings .rk-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-rankings .rk-table-caption {
  caption-side: top;
  text-align: left;
  padding: var(--space-2) 0;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-rankings .rk-table th,
.page-rankings .rk-table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  white-space: nowrap;
}

.page-rankings .rk-table thead th {
  position: sticky;
  top: 0;
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-weight: var(--weight-body);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  border-bottom-color: var(--color-contrast-accent);
  z-index: 2;
}

.page-rankings .rk-table tbody th[scope="row"] {
  position: sticky;
  left: 0;
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-weight: var(--weight-body);
  z-index: 1;
}

.page-rankings .rk-table td.num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-contrast-ink);
}

.page-rankings .rk-table td.rk-diff {
  color: var(--color-contrast-accent);
}

.page-rankings .rk-table tbody tr:last-child th,
.page-rankings .rk-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-rankings .rk-board-cap {
  display: block;
  margin: var(--space-4) 0 0;
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.72;
  max-width: var(--measure);
}

/* ---------- 去向 ---------- */

.page-rankings .rk-outro-intro {
  margin: 0 0 var(--space-6);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-rankings .rk-outro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-outro-item {
  padding: var(--space-4) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-outro-kicker {
  margin: 0 0 var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.page-rankings .rk-outro-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  line-height: 1.4;
}

.page-rankings .rk-outro-title a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 1px;
  transition: color 240ms ease;
}

.page-rankings .rk-outro-title a:hover,
.page-rankings .rk-outro-title a:focus-visible {
  color: var(--color-primary);
}

.page-rankings .rk-outro-text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-rankings .rk-outro-back {
  margin: var(--space-6) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-rankings .rk-outro-back a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 1px;
}

.page-rankings .rk-outro-back a:hover,
.page-rankings .rk-outro-back a:focus-visible {
  color: var(--color-primary);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-rankings .rk-entry-data {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2) var(--space-6);
  }

  .page-rankings .rk-scope {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4) var(--space-6);
  }

  .page-rankings .rk-outro-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-8);
  }

  .page-rankings .rk-board,
  .page-rankings .rk-hero {
    padding-top: var(--space-8);
  }
}

@media (min-width: 900px) {
  .page-rankings {
    --rk-idx-col: 64px;
  }

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

  .page-rankings .rk-nums {
    grid-column: 1 / span 4;
    gap: var(--space-4);
  }

  .page-rankings .rk-hero-side {
    grid-column: 6 / span 7;
    padding-top: var(--space-2);
  }

  .page-rankings .rk-entry {
    gap: var(--space-6);
    padding: var(--space-8) 0;
  }

  .page-rankings .rk-hero,
  .page-rankings .rk-board {
    padding-top: var(--section-y);
  }

  .page-rankings .rk-hero {
    padding-bottom: var(--section-y);
  }

  .page-rankings .rk-filter .tag {
    font-size: var(--text-base);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-rankings .rk-crumb a,
  .page-rankings .rk-filter .tag,
  .page-rankings .rk-outro-title a {
    transition-duration: 0ms;
  }
}