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

/* ---------- 首屏 ---------- */
.page-rankings .pr-hero {
  padding-block: var(--space-4) var(--space-6);
}

.page-rankings .pr-hero .breadcrumb {
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

.page-rankings .pr-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
}

.page-rankings .pr-hero__kicker::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--color-accent);
}

.page-rankings .pr-hero__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-rankings .pr-hero__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 3px double var(--color-line);
}

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

.page-rankings .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-3);
}

.page-rankings .pr-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 3px double var(--color-line);
  background: var(--color-surface-alt);
}

.page-rankings .pr-stat {
  padding: var(--space-2);
  text-align: center;
}

.page-rankings .pr-stat + .pr-stat {
  border-left: 1px dotted var(--color-line);
}

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

.page-rankings .pr-stat__num--accent {
  color: var(--color-accent);
}

.page-rankings .pr-stat__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-ink-soft);
}

/* ---------- 图录 ---------- */
.page-rankings .pr-figure {
  margin: 0;
}

.page-rankings .pr-figure__frame {
  border: 3px double var(--color-line);
  background: var(--color-surface-alt);
  padding: 6px;
}

.page-rankings .pr-figure__frame img,
.page-rankings .pr-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(0.18) contrast(1.03);
}

.page-rankings .pr-figure__cap {
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-rankings .pr-figure--dark .pr-figure__frame {
  border-color: var(--color-contrast-line);
  background: color-mix(in srgb, var(--color-contrast-ink) 8%, transparent);
}

.page-rankings .pr-figure--dark .pr-figure__cap {
  color: var(--color-contrast-ink);
  opacity: 0.68;
}

/* ---------- 分区 ---------- */
.page-rankings .pr-section {
  padding-block: var(--section-y);
}

.page-rankings .pr-section + .pr-section {
  border-top: 1px dotted var(--color-line);
}

.page-rankings .pr-sechead {
  text-align: center;
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-4);
  border-bottom: 3px double var(--color-line);
}

.page-rankings .pr-sechead__num {
  display: block;
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.22em;
  color: var(--color-accent);
}

.page-rankings .pr-sechead__title {
  margin: 0;
  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);
  color: var(--color-ink);
}

.page-rankings .pr-sechead__kicker {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-ink-soft);
}

.page-rankings .pr-sechead--dark {
  border-bottom-color: var(--color-contrast-line);
}

.page-rankings .pr-sechead--dark .pr-sechead__num {
  color: var(--color-contrast-accent);
}

.page-rankings .pr-sechead--dark .pr-sechead__title {
  color: var(--color-contrast-ink);
}

.page-rankings .pr-sechead--dark .pr-sechead__kicker {
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

/* ---------- 快速定位 ---------- */
.page-rankings .pr-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-4);
  border-bottom: 1px dotted var(--color-line);
}

.page-rankings .pr-jump__label {
  margin-right: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
}

.page-rankings .pr-jump__link {
  display: inline-block;
  padding: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-rankings .pr-jump__link:hover,
.page-rankings .pr-jump__link:focus-visible {
  color: var(--color-ink);
  background: var(--color-highlight);
  border-bottom-color: var(--color-accent);
}

/* ---------- 筛选 ---------- */
.page-rankings .pr-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2);
  margin: var(--space-4) 0 var(--space-6);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-primary);
}

.page-rankings .pr-filter__label {
  margin-right: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-ink-muted);
}

.page-rankings .pr-filter .filter-btn {
  padding: var(--space-1) var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-rankings .pr-filter .filter-btn:hover {
  color: var(--color-ink);
  background: var(--color-highlight);
  border-color: var(--color-primary);
}

.page-rankings .pr-filter .filter-btn[aria-pressed="true"] {
  color: var(--color-accent-ink);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

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

.page-rankings .pr-filter__result {
  margin-left: auto;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-rankings .pr-filter .filter-count {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-accent);
}

.page-rankings .pr-filter__empty {
  flex: 1 1 100%;
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 榜单分组 ---------- */
.page-rankings .pr-board {
  padding-top: var(--space-6);
}

.page-rankings .pr-board + .pr-board {
  border-top: 1px dotted var(--color-line);
}

.page-rankings .pr-board__head {
  display: grid;
  grid-template-columns: minmax(16px, 1fr) auto minmax(16px, 1fr);
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.page-rankings .pr-board__head::before,
.page-rankings .pr-board__head::after {
  content: "";
  height: 0;
  border-top: 1px solid var(--color-line);
}

.page-rankings .pr-board__title {
  margin: 0;
  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);
  color: var(--color-ink);
  white-space: nowrap;
}

.page-rankings .pr-board__no {
  display: inline-block;
  margin-right: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
  vertical-align: middle;
}

.page-rankings .pr-board__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-rankings .pr-board__count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

/* ---------- 上榜条目 ---------- */
.page-rankings .pr-entries {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-rankings .pr-entry {
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) var(--space-2);
  border-bottom: 1px dotted var(--color-line);
  transition: background-color 0.18s ease;
}

.page-rankings .pr-entry::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity 0.18s ease;
}

.page-rankings .pr-entry:hover {
  background: var(--color-surface-alt);
}

.page-rankings .pr-entry:hover::before {
  opacity: 1;
}

.page-rankings .pr-entry__num {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  text-align: right;
  color: var(--color-ink-muted);
}

.page-rankings .pr-entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-1);
}

.page-rankings .pr-entry__name {
  margin: 0;
  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);
  color: var(--color-ink);
}

.page-rankings .pr-entry__reason {
  margin: var(--space-1) 0 0;
  max-width: 48ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-rankings .pr-entry__caliber {
  grid-column: 2;
  margin: var(--space-2) 0 0;
  padding-left: var(--space-2);
  border-left: 2px solid var(--color-primary);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-rankings .pr-entry__caliber-label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
}

/* ---------- 口径摘要 ---------- */
.page-rankings .pr-caliber__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-rankings .pr-caliber__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary-soft);
  border-left: 3px solid var(--color-primary);
}

.page-rankings .pr-caliber__item + .pr-caliber__item {
  margin-top: var(--space-1);
}

.page-rankings .pr-caliber__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.5;
  color: var(--color-primary);
}

.page-rankings .pr-caliber__name {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

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

.page-rankings .pr-caliber__more {
  margin: var(--space-4) 0 0;
  padding-top: var(--space-2);
  border-top: 1px dotted var(--color-line);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-rankings .pr-caliber__more a,
.page-rankings .pr-usage__note a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
}

.page-rankings .pr-caliber__more a:hover,
.page-rankings .pr-usage__note a:hover {
  color: var(--color-accent);
}

/* ---------- 深色复校带 ---------- */
.page-rankings .pr-band {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-top: 0;
}

.page-rankings .pr-cycle {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-rankings .pr-cycle__list {
  margin: 0;
}

.page-rankings .pr-cycle__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-top: 1px dotted var(--color-contrast-line);
}

.page-rankings .pr-cycle__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-rankings .pr-cycle__row dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  line-height: 1.8;
  color: var(--color-contrast-ink);
  opacity: 0.66;
}

.page-rankings .pr-cycle__row dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-rankings .pr-cycle__row dd a {
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-rankings .pr-cycle__note {
  margin: var(--space-3) 0 0;
  padding: var(--space-2) var(--space-3);
  border-left: 3px solid var(--color-contrast-accent);
  background: color-mix(in srgb, var(--color-contrast-ink) 7%, transparent);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-rankings .pr-cycle__note a {
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 使用建议 ---------- */
.page-rankings .pr-usage {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 3px double var(--color-line);
}

.page-rankings .pr-usage__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: 1px dotted var(--color-line);
}

.page-rankings .pr-usage__goal {
  margin: 0;
  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);
  color: var(--color-ink);
}

.page-rankings .pr-usage__pick {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

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

.page-rankings .pr-usage__tail {
  margin: var(--space-4) 0 0;
  padding: var(--space-2) var(--space-3);
  border-left: 3px solid var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-rankings .pr-board__title {
    font-size: var(--text-xl);
  }
}

@media (min-width: 760px) {
  .page-rankings .pr-entry {
    grid-template-columns: 56px minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-3);
    align-items: start;
  }

  .page-rankings .pr-entry__caliber {
    grid-column: 3;
    grid-row: 1;
    margin-top: 0;
  }
}

@media (min-width: 860px) {
  .page-rankings .pr-hero__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 4fr);
    gap: var(--space-4);
    align-items: start;
  }

  .page-rankings .pr-hero__stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-rankings .pr-stat {
    padding: var(--space-3);
    text-align: left;
  }

  .page-rankings .pr-stat + .pr-stat {
    border-left: 0;
    border-top: 1px dotted var(--color-line);
  }

  .page-rankings .pr-cycle {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: var(--space-6);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-rankings .pr-caliber__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-6);
    align-items: start;
  }
}

@media (min-width: 800px) {
  .page-rankings .pr-usage__row {
    grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 5fr);
    gap: var(--space-4);
    align-items: baseline;
  }
}
<<<END>>>