/* ===========================================================
   页面：/selection/ 精选推荐
   作用域：.page-rankings
   =========================================================== */

.page-rankings {
  --rk-indent: clamp(18px, 6.5vw, 128px);
  --rk-entry-pad: clamp(32px, 5vw, 56px);
}

/* ---------- 首屏 ---------- */

.page-rankings .rk-hero {
  padding-block-start: clamp(40px, 8vw, 96px);
}

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

.page-rankings .rk-eyebrow {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.34em;
  color: var(--color-accent);
}

.page-rankings .rk-hero-title {
  margin: 0;
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.05;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  text-wrap: balance;
}

.page-rankings .rk-hero-lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-lg);
  font-weight: var(--weight-body);
  line-height: var(--leading-body);
  letter-spacing: 0.01em;
  color: var(--color-ink-soft);
}

.page-rankings .rk-hero-media {
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-deep);
}

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

/* 三个数字：纵向阶梯，形成一条斜线 */

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

.page-rankings .rk-figure {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}

.page-rankings .rk-figure-num {
  font-size: var(--text-figure);
  font-weight: 500;
  line-height: 0.94;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
}

.page-rankings .rk-figure-label {
  font-size: var(--text-sm);
  letter-spacing: 0.22em;
  color: var(--color-ink-muted);
}

@media (min-width: 720px) {
  .page-rankings .rk-figure--b {
    margin-inline-start: var(--rk-indent);
  }
  .page-rankings .rk-figure--c {
    margin-inline-start: calc(var(--rk-indent) * 2);
  }
}

/* ---------- 双线收口 + 段落索引 ---------- */

.page-rankings .rk-rule-holder {
  margin-block: clamp(56px, 9vw, 96px) clamp(24px, 4vw, 40px);
}

.page-rankings .rk-index {
  padding-block-end: clamp(8px, 2vw, 16px);
}

/* ---------- 通用文本 ---------- */

.page-rankings .rk-text {
  max-width: var(--measure);
  margin: var(--space-3) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  letter-spacing: 0.01em;
  color: var(--color-ink-soft);
}

.page-rankings .rk-text--after {
  margin-block-start: var(--space-6);
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
}

/* ---------- 五个方向 ---------- */

.page-rankings .rk-dir {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: var(--space-8);
  margin-block-start: var(--space-8);
}

.page-rankings .rk-dir-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-rankings .rk-dir-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2) var(--space-4);
  padding-block: var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-dir-item:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-dir-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
  padding-block-start: 0.35em;
}

.page-rankings .rk-dir-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-rankings .rk-dir-body p {
  margin: var(--space-1) 0 0;
  max-width: 46ch;
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-ink-muted);
}

.page-rankings .rk-dir-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-deep);
}

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

@media (min-width: 900px) {
  .page-rankings .rk-dir {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: var(--gutter);
    align-items: start;
  }
  .page-rankings .rk-dir-figure {
    margin-block-start: var(--space-6);
  }
}

/* ---------- 条目流 ---------- */

.page-rankings .rk-flow {
  margin-block-start: var(--space-8);
}

.page-rankings .rk-group {
  padding-block-start: var(--space-6);
}

.page-rankings .rk-group + .rk-group {
  margin-block-start: var(--space-8);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2) var(--space-3);
  margin-block-end: var(--space-3);
}

.page-rankings .rk-group-head .tag {
  font-size: var(--text-xs);
  letter-spacing: 0.3em;
}

.page-rankings .rk-group-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-rankings .rk-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: var(--space-3);
  padding-block: var(--rk-entry-pad);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-entry-body p {
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  letter-spacing: 0.01em;
  color: var(--color-ink-soft);
}

.page-rankings .rk-impact {
  margin-block-start: var(--space-3);
  padding-inline-start: var(--space-3);
  border-inline-start: var(--border-thin) solid var(--color-primary);
  color: var(--color-ink);
}

.page-rankings .rk-link {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: left 100%;
  background-size: 0% 1px;
  transition: background-size 200ms ease, color 200ms ease;
}

.page-rankings .rk-entry:hover .rk-link,
.page-rankings .rk-link:hover,
.page-rankings .rk-link:focus-visible {
  background-size: 100% 1px;
  color: var(--color-accent);
}

.page-rankings .rk-entry-side {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.9;
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
  border-inline-start: var(--border-thin) solid var(--color-line);
  padding-inline-start: var(--space-3);
}

@media (min-width: 900px) {
  .page-rankings .rk-entry {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--gutter);
    align-items: start;
    padding-block: calc(var(--rk-entry-pad) * 1.1);
  }

  .page-rankings .rk-entry--a .rk-entry-body {
    grid-column: 1 / 8;
  }
  .page-rankings .rk-entry--a .rk-entry-side {
    grid-column: 9 / -1;
    margin-block-start: 0.6em;
  }

  .page-rankings .rk-entry--b .rk-entry-body {
    grid-column: 6 / -1;
    grid-row: 1;
  }
  .page-rankings .rk-entry--b .rk-entry-side {
    grid-column: 1 / 5;
    grid-row: 1;
    margin-block-start: 0.6em;
    border-inline-start: 0;
    border-inline-end: var(--border-thin) solid var(--color-line);
    padding-inline-start: 0;
    padding-inline-end: var(--space-3);
    text-align: end;
  }

  .page-rankings .rk-entry--c .rk-entry-body {
    grid-column: 3 / 10;
  }
  .page-rankings .rk-entry--c .rk-entry-side {
    grid-column: 10 / -1;
    margin-block-start: 0.6em;
  }
}

/* ---------- 条目流中的横向图 ---------- */

.page-rankings .rk-break {
  margin: var(--space-8) 0 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-deep);
}

@media (min-width: 900px) {
  .page-rankings .rk-break {
    margin-inline-start: calc(100% / 12 * 4);
  }
}

/* ---------- 新旧线索 ---------- */

.page-rankings .rk-timeline {
  margin-block-start: var(--space-8);
}

@media (min-width: 720px) {
  .page-rankings .rk-timeline {
    padding-inline-start: var(--space-4);
  }
}

/* ---------- 深入路径 ---------- */

.page-rankings .rk-onward {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: var(--space-8);
  margin-block-start: var(--space-8);
}

.page-rankings .rk-path {
  padding-block-start: var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-rankings .rk-path-kicker {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.3em;
  color: var(--color-accent);
}

.page-rankings .rk-path h3 {
  margin: 0;
}

.page-rankings .rk-path p {
  margin: var(--space-2) 0 var(--space-4);
  max-width: 42ch;
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--color-ink-soft);
}

@media (min-width: 860px) {
  .page-rankings .rk-onward {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--gutter);
  }
  .page-rankings .rk-path:nth-child(2) {
    margin-block-start: var(--space-6);
  }
  .page-rankings .rk-path:nth-child(3) {
    margin-block-start: calc(var(--space-6) * 2);
  }
}

/* ---------- 收尾 ---------- */

.page-rankings .rk-outro {
  margin-block-start: var(--space-8);
  padding-block-start: var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
  max-width: var(--measure);
}

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

.page-rankings .rk-outro-fine {
  margin-block-start: var(--space-3) !important;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* ---------- 无障碍与减弱动效 ---------- */

.page-rankings a:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-rankings .rk-link {
    transition: none;
  }
}
<<<END>>>