.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);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-rankings .breadcrumb {
  border-bottom: var(--border-thin) solid var(--color-line);
}
.page-rankings .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-2);
  list-style: none;
  margin: 0;
  padding: var(--space-2) 0;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}
.page-rankings .breadcrumb li + li::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--color-line);
}
.page-rankings .breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
  transition: color 140ms ease, border-color 140ms ease;
}
.page-rankings .breadcrumb a:hover,
.page-rankings .breadcrumb a:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ---------- 通用区块 ---------- */
.page-rankings .section {
  padding: var(--section-y) 0;
}
.page-rankings .section-head {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.page-rankings .eyebrow {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
}
.page-rankings .section-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}
.page-rankings .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.page-rankings .uline {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thick) solid var(--color-accent);
  transition: background-color 150ms ease;
}
.page-rankings .uline:hover,
.page-rankings .uline:focus-visible {
  background: var(--color-highlight);
}
.page-rankings .uline-primary {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thick) solid var(--color-primary);
  transition: background-color 150ms ease;
}
.page-rankings .uline-primary:hover,
.page-rankings .uline-primary:focus-visible {
  background: var(--color-primary-soft);
}

/* ---------- 媒体框 ---------- */
.page-rankings .media-frame {
  position: relative;
  margin: 0;
  border: var(--border-thin) solid var(--color-line);
}
.page-rankings .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}
.page-rankings .media-caption {
  margin: 0;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  border-top: var(--border-thin) solid var(--color-line);
}

/* ---------- 首屏 ---------- */
.page-rankings .rank-hero {
  border-bottom: var(--border-thick) solid var(--color-ink);
}
.page-rankings .rank-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}
.page-rankings .rank-hero-copy {
  padding: var(--space-6) 0 var(--space-4);
}
.page-rankings .rank-hero-title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 0.9;
  letter-spacing: -0.045em;
  color: var(--color-ink);
}
.page-rankings .rank-hero-lead {
  margin: 0 0 var(--space-4);
  max-width: 42ch;
  font-size: var(--text-lg);
  line-height: 1.62;
  color: var(--color-ink-soft);
}
.page-rankings .rank-hero-note {
  margin: 0;
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-accent);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-rankings .rank-hero-board {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-4);
}
.page-rankings .board-kicker {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  opacity: 0.85;
}
.page-rankings .board-kicker .num {
  font-size: var(--text-lg);
  color: var(--color-contrast-accent);
  opacity: 1;
}

.page-rankings .tier-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
}
.page-rankings .tier-card {
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-sm);
  transition: border-color 160ms ease, background-color 160ms ease;
}
.page-rankings .tier-card-link {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-1);
  height: 100%;
  box-sizing: border-box;
  padding: var(--space-3);
  color: inherit;
  text-decoration: none;
}
.page-rankings .tier-card-link:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 0;
}
.page-rankings .tier-name {
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  opacity: 0.85;
}
.page-rankings .tier-num {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}
.page-rankings .tier-unit {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  opacity: 0.75;
}
.page-rankings .tier-card--plain:hover {
  border-color: var(--color-contrast-accent);
}
.page-rankings .tier-card--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.page-rankings .tier-card--primary .tier-card-link {
  color: var(--color-primary-ink);
}
.page-rankings .tier-card--primary:hover {
  background: color-mix(in srgb, var(--color-primary) 84%, var(--color-contrast-surface));
  border-color: var(--color-contrast-accent);
}
.page-rankings .tier-card--accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.page-rankings .tier-card--accent .tier-card-link {
  color: var(--color-accent-ink);
}
.page-rankings .tier-card--accent:hover {
  background: color-mix(in srgb, var(--color-accent) 84%, var(--color-contrast-surface));
  border-color: var(--color-contrast-accent);
}

/* ---------- 榜单怎么读 ---------- */
.page-rankings .howto-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}
.page-rankings .howto-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
  border-top: var(--border-thick) solid var(--color-ink);
}
.page-rankings .howto-point {
  padding-top: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
  padding-bottom: var(--space-3);
}
.page-rankings .howto-point h3 {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
}
.page-rankings .howto-point p {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: var(--text-base);
}
.page-rankings .howto-link {
  margin: var(--space-4) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 对比矩阵 ---------- */
.page-rankings .matrix-figure {
  margin-bottom: var(--space-6);
}
.page-rankings .matrix-scroll {
  width: 100%;
}

.page-rankings .rank-matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.page-rankings .rank-matrix col.col-topic { width: 32%; }
.page-rankings .rank-matrix col.col-tier { width: 16%; }
.page-rankings .rank-matrix col.col-note { width: 20%; }

.page-rankings .rank-matrix tbody th {
  text-align: left;
}
.page-rankings .topic-idx {
  display: inline-block;
  margin-right: var(--space-1);
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  border-bottom: var(--border-thick) solid var(--color-accent);
}
.page-rankings .topic-name {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  color: var(--color-ink);
}
.page-rankings .tier-on,
.page-rankings .tier-part,
.page-rankings .tier-off {
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
}
.page-rankings .tier-on {
  color: var(--color-primary);
  font-weight: 700;
}
.page-rankings .tier-part {
  color: var(--color-accent);
  font-weight: 700;
}
.page-rankings .tier-off {
  color: var(--color-ink-muted);
}
.page-rankings .cell-note {
  font-size: var(--text-xs);
  line-height: 1.55;
  color: var(--color-ink-muted);
}
.page-rankings .note-scope {
  display: block;
  font-family: var(--font-mono);
  color: var(--color-ink-soft);
  margin-bottom: 2px;
}
.page-rankings .note-limit {
  display: block;
}

/* ---------- 三档详解 ---------- */
.page-rankings .tier-detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--border-thick) solid var(--color-ink);
}
.page-rankings .tier-detail {
  padding: var(--space-4) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}
.page-rankings .tier-detail::before {
  content: "";
  display: block;
  width: 46px;
  height: 6px;
  margin-bottom: var(--space-2);
  background: var(--color-ink-muted);
}
.page-rankings .tier-detail--primary::before { background: var(--color-primary); }
.page-rankings .tier-detail--accent::before { background: var(--color-accent); }
.page-rankings .tier-detail-num {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}
.page-rankings .tier-detail h3 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
}
.page-rankings .tier-detail-for {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-soft);
}
.page-rankings .tier-detail-meta {
  margin: 0;
  display: grid;
  gap: var(--space-2);
  font-size: var(--text-sm);
}
.page-rankings .tier-detail-meta dt {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
  margin-bottom: 2px;
}
.page-rankings .tier-detail-meta dd {
  margin: 0;
  color: var(--color-ink);
}
.page-rankings .tiers-figure {
  margin-top: var(--space-6);
}

/* ---------- 定位球展开（深色） ---------- */
.page-rankings .rank-setpiece {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}
.page-rankings .rank-setpiece .eyebrow {
  color: var(--color-contrast-ink);
  opacity: 0.6;
}
.page-rankings .rank-setpiece .section-head h2 {
  color: var(--color-contrast-ink);
}
.page-rankings .setpiece-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}
.page-rankings .setpiece-tracks {
  border-top: var(--border-thick) solid var(--color-contrast-accent);
}
.page-rankings .setpiece-track {
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}
.page-rankings .track-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}
.page-rankings .track-head h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  letter-spacing: 0.02em;
}
.page-rankings .track-count {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  opacity: 0.75;
}
.page-rankings .track-count .num {
  font-size: var(--text-lg);
  color: var(--color-contrast-accent);
  opacity: 1;
}
.page-rankings .track-rail {
  position: relative;
  height: 2px;
  margin: var(--space-4) 0 var(--space-3);
  background: var(--color-contrast-line);
}
.page-rankings .track-rail::before,
.page-rankings .track-rail::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 9px;
  height: 9px;
  box-sizing: border-box;
  transform: translate(-50%, -50%);
  background: var(--color-contrast-surface);
  border: var(--border-thin) solid var(--color-contrast-accent);
}
.page-rankings .track-rail::before { left: 25%; }
.page-rankings .track-rail::after { left: 85%; }
.page-rankings .rail-dot {
  position: absolute;
  top: 50%;
  left: 55%;
  width: 9px;
  height: 9px;
  box-sizing: border-box;
  transform: translate(-50%, -50%);
  background: var(--color-contrast-surface);
  border: var(--border-thin) solid var(--color-contrast-accent);
  transition: background-color 160ms ease;
}
.page-rankings .setpiece-track:hover .track-rail::before,
.page-rankings .setpiece-track:hover .track-rail::after,
.page-rankings .setpiece-track:hover .rail-dot {
  background: var(--color-contrast-accent);
}
.page-rankings .track-meta {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-2);
}
.page-rankings .track-meta dt {
  margin-bottom: 2px;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  opacity: 0.55;
}
.page-rankings .track-meta dd {
  margin: 0;
  font-size: var(--text-sm);
}
.page-rankings .setpiece-figure {
  border-color: var(--color-contrast-line);
}
.page-rankings .setpiece-figure .media-caption {
  border-top-color: var(--color-contrast-line);
  color: var(--color-contrast-ink);
  opacity: 0.6;
}

/* ---------- 选择建议 ---------- */
.page-rankings .choose-steps {
  list-style: none;
  margin: 0;
  padding: var(--space-6) 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  border-top: var(--border-thick) solid var(--color-ink);
}
.page-rankings .choose-steps li {
  display: grid;
  gap: var(--space-1);
  padding-bottom: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}
.page-rankings .step-idx {
  width: fit-content;
  margin: 0;
  padding-bottom: 2px;
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-accent);
  border-bottom: var(--border-thick) solid var(--color-accent);
}
.page-rankings .choose-steps h3 {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
}
.page-rankings .choose-steps p {
  margin: 0;
  color: var(--color-ink-soft);
}
.page-rankings .choose-foot {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-4);
  border-top: 3px double var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 窄屏矩阵转卡片 ---------- */
@media (max-width: 899px) {
  .page-rankings .rank-matrix,
  .page-rankings .rank-matrix tbody,
  .page-rankings .rank-matrix tr,
  .page-rankings .rank-matrix tbody th,
  .page-rankings .rank-matrix td {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }
  .page-rankings .rank-matrix colgroup,
  .page-rankings .rank-matrix thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }
  .page-rankings .rank-matrix {
    border-top: var(--border-thick) solid var(--color-ink);
  }
  .page-rankings .rank-matrix tr {
    padding: var(--space-3) 0;
    border-bottom: var(--border-thick) solid var(--color-line);
  }
  .page-rankings .rank-matrix tbody th {
    padding: 0 0 var(--space-2);
  }
  .page-rankings .rank-matrix td {
    display: grid;
    grid-template-columns: 8.5em minmax(0, 1fr);
    gap: var(--space-2);
    padding: 3px 0;
    font-size: var(--text-sm);
  }
  .page-rankings .rank-matrix td::before {
    content: attr(data-label);
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    color: var(--color-ink-muted);
  }
  .page-rankings .rank-matrix td > * {
    grid-column: 2;
  }
}

/* ---------- 中屏以上 ---------- */
@media (min-width: 700px) {
  .page-rankings .section-head h2 {
    font-size: var(--text-3xl);
  }
  .page-rankings .tier-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-rankings .tier-detail-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-rankings .tier-detail {
    padding: var(--space-4) var(--space-4);
    border-right: var(--border-thin) solid var(--color-line);
    border-bottom: 0;
  }
  .page-rankings .tier-detail:first-child {
    padding-left: 0;
  }
  .page-rankings .tier-detail:last-child {
    padding-right: 0;
    border-right: 0;
  }
  .page-rankings .choose-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
  }
  .page-rankings .choose-steps li {
    border-bottom: 0;
    padding-bottom: 0;
  }
}

/* ---------- 桌面分屏 ---------- */
@media (min-width: 900px) {
  .page-rankings .rank-hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
  .page-rankings .rank-hero-copy {
    padding: var(--space-8) var(--space-4) var(--space-8) 0;
  }
  .page-rankings .rank-hero-board {
    padding: var(--space-6) var(--space-6) var(--space-6) var(--space-8);
  }
  .page-rankings .howto-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--space-8);
    align-items: start;
  }
  .page-rankings .setpiece-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
    align-items: start;
  }
  .page-rankings .setpiece-figure {
    margin-top: var(--space-3);
  }
  .page-rankings .rank-matrix thead th {
    position: static;
    padding: var(--space-2) var(--space-2);
    background: var(--color-surface-deep);
    font-size: var(--text-xs);
    letter-spacing: 0.12em;
    color: var(--color-ink-soft);
    text-align: left;
    border-bottom: var(--border-thick) solid var(--color-ink);
  }
  .page-rankings .rank-matrix tbody th,
  .page-rankings .rank-matrix tbody td {
    padding: var(--space-3) var(--space-2);
    vertical-align: top;
    border-bottom: var(--border-thin) solid var(--color-line);
  }
  .page-rankings .rank-matrix tbody th {
    padding-left: 0;
  }
  .page-rankings .rank-matrix tbody tr {
    transition: background-color 150ms ease;
  }
  .page-rankings .rank-matrix tbody tr:hover {
    background: var(--color-primary-soft);
  }
  .page-rankings .rank-matrix tbody td:last-child {
    padding-right: 0;
  }
  .page-rankings .tiers-figure {
    max-width: 900px;
  }
}
<<<END>>>