/* ===== 战报精选 /selection/ ===== */
.page-rankings {
  --rk-rule: calc(var(--border-thin) * 3);
  --rk-shot-max: calc(var(--container) * 0.42);
}

/* 面包屑 */
.page-rankings .rk-crumbs {
  padding-top: var(--space-4);
  padding-bottom: var(--space-2);
}

/* ---------- 首屏 ---------- */
.page-rankings .rk-hero {
  padding: var(--space-4) 0 var(--space-8);
  border-bottom: var(--border-thin) solid var(--color-line);
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 11%, transparent) 0%, transparent 62%);
}

.page-rankings .rk-hero-top {
  display: grid;
  gap: var(--space-4);
  align-items: end;
}

.page-rankings .rk-status {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
}

.page-rankings .rk-dot {
  display: inline-block;
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.page-rankings .rk-dot--soft {
  background: var(--color-ink-muted);
}

.page-rankings .rk-dot--pulse {
  animation: rk-breathe 2.4s ease-in-out infinite;
}

@keyframes rk-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.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: 1.02;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-rankings .rk-title-l1,
.page-rankings .rk-title-l2 {
  display: block;
}

.page-rankings .rk-title-l2 {
  color: var(--color-ink-soft);
}

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

.page-rankings .rk-hero-figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-rankings .rk-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-rankings .rk-hero-body {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-rankings .rk-lead {
  background: var(--color-highlight);
  border-left: var(--rk-rule) solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
}

.page-rankings .rk-lead-tag {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.page-rankings .rk-lead-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: 1.34;
  letter-spacing: 0.01em;
  color: var(--color-ink);
}

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

.page-rankings .rk-meta {
  margin: 0 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

/* 四个关键数字 */
.page-rankings .rk-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--border-thin);
  background: var(--color-line);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-rankings .rk-figure {
  background: var(--color-surface-alt);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-rankings .rk-figure:first-child {
  background: var(--color-primary-soft);
}

.page-rankings .rk-figure-num {
  font-family: var(--font-mono);
  font-size: calc(var(--text-figure) * 0.9);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.page-rankings .rk-figure:first-child .rk-figure-num {
  color: var(--color-primary);
}

.page-rankings .rk-figure-label {
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--color-ink-soft);
}

/* ---------- 控制台骨架 ---------- */
.page-rankings .rk-console {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  padding-top: var(--space-6);
}

.page-rankings .rk-console > .rk-rail,
.page-rankings .rk-console > .rk-content {
  grid-column: auto;
  min-width: 0;
}

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

.page-rankings .rk-rail-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-rankings .rk-rail .index-list {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0 0 var(--space-1);
  list-style: none;
  overflow-x: auto;
}

.page-rankings .rk-rail .index-link {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  flex: none;
  padding: var(--space-1) var(--space-2) var(--space-1) 0;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  color: var(--color-ink-soft);
  text-decoration: none;
  white-space: nowrap;
  border-left: var(--border-thin) solid transparent;
}

.page-rankings .rk-rail .index-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-rankings .rk-rail .index-link[aria-current="true"] {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.page-rankings .rk-rail .index-link[aria-current="true"] .index-num {
  color: var(--color-primary);
}

/* 区块节奏 */
.page-rankings .rk-block {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-block:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-rankings .rk-block--panel {
  border-top: none;
  padding-top: 0;
}

.page-rankings .rk-lede {
  max-width: var(--measure);
}

/* ---------- 条目流 ---------- */
.page-rankings .rk-feed {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
}

.page-rankings .rk-entry {
  position: relative;
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-4) 0;
  border-top: 1px dotted var(--color-line);
}

.page-rankings .rk-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-3);
  bottom: var(--space-3);
  width: 2px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity 160ms ease;
}

.page-rankings .rk-entry:hover::before,
.page-rankings .rk-entry:focus-within::before {
  opacity: 1;
}

.page-rankings .rk-entry-num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
  font-variant-numeric: tabular-nums;
}

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

.page-rankings .rk-entry-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.page-rankings .rk-tag {
  display: inline-block;
  min-width: 7em;
  text-align: center;
  padding: calc(var(--space-1) / 2) var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
}

.page-rankings .rk-entry-time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

.page-rankings .rk-entry-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--color-ink);
}

.page-rankings .rk-point {
  margin: 0 0 var(--space-1);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-rankings .rk-point-key {
  display: inline-block;
  margin-right: var(--space-1);
  padding: 0 calc(var(--space-1) / 2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.page-rankings .rk-entry-status {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin: var(--space-2) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

.page-rankings .rk-shot {
  margin: var(--space-3) 0 var(--space-2);
  max-width: var(--rk-shot-max);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-rankings .rk-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-rankings .rk-shot--square {
  max-width: calc(var(--rk-shot-max) * 0.82);
}

/* 最新一条 */
.page-rankings .rk-entry--latest {
  background: var(--color-highlight);
  border-top-color: transparent;
  border-left: var(--rk-rule) solid var(--color-primary);
  padding-left: var(--space-3);
}

/* 横向主题带 */
.page-rankings .rk-band {
  list-style: none;
  margin: var(--space-4) 0;
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
}

.page-rankings .rk-band-rule {
  display: block;
  width: calc(var(--space-8) * 1.5);
  height: var(--rk-rule);
  background: var(--color-primary);
  margin-bottom: var(--space-2);
}

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

/* ---------- 标签读法 ---------- */
.page-rankings .rk-tabs-group {
  margin-top: var(--space-4);
}

.page-rankings .rk-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  padding-bottom: var(--space-2);
  border-bottom: 1px dotted var(--color-line);
}

.page-rankings .rk-tab {
  appearance: none;
  min-width: 7em;
  padding: var(--space-2) var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-align: center;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.page-rankings .rk-tab:hover {
  color: var(--color-ink);
  border-color: var(--color-accent);
}

.page-rankings .rk-tab[aria-selected="true"] {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-rankings .rk-tabpanel {
  padding-top: var(--space-4);
  max-width: var(--measure);
}

.page-rankings .rk-panel-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--color-ink);
}

.page-rankings .rk-panel-text {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-rankings .rk-panel-list {
  list-style: none;
  margin: 0 0 var(--space-3);
  padding: 0;
}

.page-rankings .rk-panel-list li {
  position: relative;
  margin-bottom: var(--space-1);
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.page-rankings .rk-panel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: var(--space-2);
  height: var(--border-thin);
  background: var(--color-primary);
}

.page-rankings .rk-panel-link {
  margin: 0;
}

.page-rankings .rk-panel-link a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-primary);
}

/* ---------- 通勤节奏（反相块） ---------- */
.page-rankings .rk-invert {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-sm);
  padding: var(--space-6) var(--space-4);
}

.page-rankings .rk-invert .section-kicker {
  color: var(--color-contrast-accent);
}

.page-rankings .rk-invert .section-title {
  color: var(--color-contrast-ink);
}

.page-rankings .rk-invert .rk-lede {
  color: var(--color-contrast-ink);
}

.page-rankings .rk-commute {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
}

.page-rankings .rk-step {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-top: 1px dotted var(--color-contrast-line);
}

.page-rankings .rk-step:first-child {
  padding-top: 0;
  border-top: none;
}

.page-rankings .rk-step-time {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-contrast-accent);
}

.page-rankings .rk-step-title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--color-contrast-ink);
}

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

/* ---------- 下一步 ---------- */
.page-rankings .rk-next-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--border-thin);
  margin-top: var(--space-4);
  background: var(--color-line);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-rankings .rk-next-card {
  display: block;
  padding: var(--space-4);
  background: var(--color-surface-alt);
  color: inherit;
  text-decoration: none;
  transition: background 160ms ease;
}

.page-rankings .rk-next-card:hover,
.page-rankings .rk-next-card:focus-visible {
  background: var(--color-surface-deep);
}

.page-rankings .rk-next-label {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-rankings .rk-next-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--color-ink);
  transition: color 160ms ease;
}

.page-rankings .rk-next-card:hover .rk-next-title {
  color: var(--color-primary);
}

.page-rankings .rk-next-text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.page-rankings .rk-outro {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-4);
  border-top: 1px dotted var(--color-line);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-rankings .rk-outro a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-primary);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-rankings .rk-hero-body {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-rankings .rk-step {
    grid-template-columns: 7.5em minmax(0, 1fr);
    gap: var(--space-4);
    align-items: start;
  }

  .page-rankings .rk-next-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-rankings .rk-next-card:nth-child(1),
  .page-rankings .rk-next-card:nth-child(2) {
    grid-column: span 3;
  }

  .page-rankings .rk-next-card:nth-child(3),
  .page-rankings .rk-next-card:nth-child(4),
  .page-rankings .rk-next-card:nth-child(5) {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .page-rankings .rk-hero {
    padding-top: var(--space-6);
  }

  .page-rankings .rk-hero-top {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-6);
  }

  .page-rankings .rk-console {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: var(--space-8);
  }

  .page-rankings .rk-rail {
    position: sticky;
    top: 104px;
    align-self: start;
    border-bottom: none;
    border-left: var(--border-thin) solid var(--color-line);
    padding-bottom: 0;
    padding-left: var(--space-2);
  }

  .page-rankings .rk-rail .index-list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-rankings .rk-rail .index-link {
    padding: var(--space-1) 0 var(--space-1) var(--space-2);
    margin-bottom: var(--space-1);
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-rankings .rk-rail .index-link[aria-current="true"] {
    border-left-color: var(--color-primary);
  }

  .page-rankings .rk-entry {
    grid-template-columns: 3.2em minmax(0, 1fr);
    gap: var(--space-3);
    padding: var(--space-6) 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-rankings .rk-dot--pulse {
    animation: none;
  }

  .page-rankings .rk-entry::before,
  .page-rankings .rk-tab,
  .page-rankings .rk-next-card,
  .page-rankings .rk-next-title {
    transition: none;
  }
}