.page-rankings {
  display: block;
  background: var(--color-surface);
  color: var(--color-ink);
}

/* ---------- 首屏脉冲带 ---------- */
.page-rankings .rk-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-8) 0 var(--space-6);
}

.page-rankings .rk-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

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

.page-rankings .rk-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-rankings .rk-hero__inner {
  position: relative;
}

.page-rankings .rk-hero .breadcrumb {
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-rankings .rk-hero .breadcrumb a {
  color: var(--color-contrast-ink);
}

.page-rankings .rk-hero__eyebrow {
  margin: var(--space-4) 0 0;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-contrast-ink);
  opacity: 0.62;
}

.page-rankings .rk-hero__title {
  margin: var(--space-2) 0 var(--space-3);
  max-width: 12em;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.08;
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-rankings .rk-hero__lead {
  max-width: var(--measure);
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

.page-rankings .rk-hero__split {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

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

.page-rankings .rk-figure {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 var(--space-1);
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-contrast-line);
}

.page-rankings .rk-figure__value {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: 700;
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-rankings .rk-figure__unit {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-contrast-ink);
}

.page-rankings .rk-figure__note {
  flex: 0 0 100%;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-contrast-ink);
  opacity: 0.66;
}

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

.page-rankings .rk-pulse__hint {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-contrast-ink);
  opacity: 0.6;
}

.page-rankings .rk-pulse {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding-bottom: var(--space-2);
  scrollbar-width: thin;
}

.page-rankings .rk-pulse:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

.page-rankings .rk-pulse__card {
  flex: 0 0 min(78%, 320px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-contrast-ink) 7%, transparent);
}

.page-rankings .rk-pulse__kicker {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-contrast-accent);
}

.page-rankings .rk-pulse__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-rankings .rk-pulse__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
  opacity: 0.78;
}

/* ---------- 动态流 ---------- */
.page-rankings .rk-stream__head {
  max-width: var(--measure);
  margin-bottom: var(--space-4);
}

.page-rankings .rk-stream__title {
  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);
  letter-spacing: var(--tracking-heading);
}

.page-rankings .rk-stream__lead {
  margin: 0;
  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-1);
  margin-bottom: var(--space-6);
}

.page-rankings .rk-filter .filter-chip {
  font-size: var(--text-sm);
  padding: 6px var(--space-2);
  border-radius: var(--radius-pill);
}

.page-rankings .rk-groups {
  display: grid;
  gap: var(--space-8);
}

.page-rankings .rk-group {
  padding-top: var(--space-6);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-group:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-rankings .rk-group__head {
  margin-bottom: var(--space-4);
}

.page-rankings .rk-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.08em;
  border: var(--border-thin) solid transparent;
}

.page-rankings .rk-badge--fixtures {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-radius: var(--radius-sm);
}

.page-rankings .rk-badge--clips {
  background: var(--color-highlight);
  color: var(--color-ink);
  border-radius: var(--radius-pill);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%);
  padding-right: var(--space-3);
}

.page-rankings .rk-badge--transfer {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-sm) var(--radius-pill) var(--radius-pill) var(--radius-sm);
}

.page-rankings .rk-badge--youth {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
}

.page-rankings .rk-badge--metrics {
  background: var(--color-surface-deep);
  color: var(--color-ink-soft);
  border-radius: var(--radius-sm);
}

.page-rankings .rk-badge--season {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
}

.page-rankings .rk-group__title {
  margin: var(--space-2) 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

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

.page-rankings .rk-group__banner {
  margin: 0 0 var(--space-4);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
}

.page-rankings .rk-group__banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1200 / 480;
}

.page-rankings .rk-group__banner figcaption {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.page-rankings .rk-flow {
  display: grid;
  gap: var(--space-2);
}

.page-rankings .rk-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: box-shadow 180ms ease, border-color 180ms ease;
}

.page-rankings .rk-item:hover,
.page-rankings .rk-item:focus-within {
  border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-line));
  box-shadow: var(--shadow-1);
}

.page-rankings .rk-item__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);
  letter-spacing: var(--tracking-heading);
}

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

.page-rankings .rk-item__impact {
  margin: var(--space-2) 0 0;
  padding: var(--space-2) var(--space-3);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-primary-soft);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink);
}

.page-rankings .rk-item__ref {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.page-rankings .rk-item__media {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-item__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 900 / 650;
  object-fit: cover;
}

.page-rankings .rk-item__when {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  white-space: nowrap;
}

/* ---------- 下一步分流 ---------- */
.page-rankings .rk-next__panel {
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-lg);
}

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

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

.page-rankings .rk-next__list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-rankings .rk-next__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
}

.page-rankings .rk-next__key {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  font-weight: var(--weight-heading);
}

.page-rankings .rk-next__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- 中屏以上 ---------- */
@media (min-width: 720px) {
  .page-rankings .rk-hero__split {
    grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-6);
  }

  .page-rankings .rk-item {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-4);
  }

  .page-rankings .rk-item__when {
    text-align: right;
    max-width: 10em;
    white-space: normal;
    padding-top: 4px;
  }

  .page-rankings .rk-item--feature {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-rankings .rk-next__item {
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
  }

  .page-rankings .rk-next__item .btn {
    flex: 0 0 auto;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-rankings .rk-hero {
    padding: var(--space-8) 0 var(--space-8);
  }

  .page-rankings .rk-hero__split {
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
    gap: var(--space-8);
  }

  .page-rankings .rk-pulse__card {
    flex: 0 0 300px;
  }

  .page-rankings .rk-item--feature {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-rankings .rk-item--feature .rk-item__media {
    margin-top: 4px;
  }

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

  .page-rankings .rk-next__item {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-rankings .rk-item {
    transition: none;
  }
}