.page-news {
  --news-gap: 24px;
  --news-line: 2px solid var(--c-ink);
  background: var(--c-silver);
  color: var(--c-ink);
  padding-top: var(--header-h);
  overflow-x: hidden;
}

.page-news .news-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  font-size: 13px;
}

.page-news .news-crumb li {
  color: var(--c-steel);
}

.page-news .news-crumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--c-line);
}

.page-news .news-crumb a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .news-crumb a:hover,
.page-news .news-crumb a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- Hero ---------- */

.page-news .news-hero {
  position: relative;
  background: var(--grad-night);
  padding: 40px 0 56px;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--c-red);
}

.page-news .news-hero-inner {
  position: relative;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.page-news .news-hero-copy {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--c-cyan);
  margin: 0 0 18px;
}

.page-news .news-eyebrow::before {
  content: "";
  width: 4px;
  height: 14px;
  background: var(--c-red);
}

.page-news .news-eyebrow--dark {
  color: var(--c-red);
}

.page-news .news-eyebrow--band {
  color: var(--c-amber);
}

.page-news .news-title {
  margin: 0 0 20px;
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: -.01em;
}

.page-news .news-hero-lead {
  max-width: 62ch;
  margin: 0 0 28px;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(232, 236, 241, .86);
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-news .news-btn-ghost {
  color: var(--c-white);
  border-color: rgba(232, 236, 241, .55);
}

.page-news .news-btn-ghost--dark {
  color: var(--c-ink);
  border-color: var(--c-ink);
}

.page-news .news-hero-note {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--c-steel);
  margin: 4px 0 0;
}

/* ---------- 本期目录摘要条 ---------- */

.page-news .news-ledger {
  background: var(--c-ink-2);
  border-bottom: 2px solid var(--c-line);
  padding: 28px 0;
}

.page-news .news-ledger-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-news .news-ledger-count {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-left: 6px solid var(--c-red);
  padding-left: 18px;
}

.page-news .news-ledger-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  color: var(--c-white);
  letter-spacing: -.03em;
}

.page-news .news-ledger-unit {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-news .news-ledger-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-news .news-ledger-cats li {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-silver);
  border: 1px solid var(--c-line);
  padding: 5px 12px;
}

.page-news .news-ledger-note {
  margin: 0;
  max-width: 70ch;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(232, 236, 241, .72);
}

/* ---------- 专题板 ---------- */

.page-news .news-board {
  padding: 64px 0 72px;
}

.page-news .news-board-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.page-news .news-board-title {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
}

.page-news .news-board-sub {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.page-news .news-filter-btn {
  border: 2px solid var(--c-ink);
  background: transparent;
  color: var(--c-ink);
  border-radius: 0;
  padding: 9px 18px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.page-news .news-filter-btn:hover {
  border-color: var(--c-red);
  color: var(--c-red);
}

.page-news .news-filter-btn.is-on {
  background: var(--c-red);
  border-color: var(--c-red);
  color: var(--c-white);
}

.page-news .news-filter-btn:focus-visible {
  outline: 3px solid var(--c-cyan);
  outline-offset: 2px;
}

/* 网格 */

.page-news .news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: var(--news-line);
  box-shadow: var(--shadow-hard);
  min-width: 0;
}

.page-news .news-card[data-dimmed] {
  display: none;
}

.page-news .news-card-media {
  position: relative;
  overflow: hidden;
  border-bottom: var(--news-line);
  background: var(--c-ink-2);
}

.page-news .news-media--wide {
  aspect-ratio: 16 / 9;
}

.page-news .news-media--square {
  aspect-ratio: 1 / 1;
}

.page-news .news-media--photo {
  aspect-ratio: 10 / 7;
}

.page-news .news-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-card-body {
  flex: 1 1 auto;
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .news-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--c-ink);
}

.page-news .news-card-tag::before {
  content: "";
  width: 4px;
  height: 13px;
  background: var(--c-cyan);
  flex: 0 0 auto;
}

.page-news .news-card-title {
  margin: 0;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 800;
}

.page-news .news-card-title a {
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.page-news .news-card-title a:hover,
.page-news .news-card-title a:focus-visible {
  border-bottom-color: var(--c-red);
}

.page-news .news-card--hero .news-card-title {
  font-size: 26px;
  line-height: 1.25;
}

.page-news .news-card-excerpt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-steel);
  max-width: 58ch;
}

.page-news .news-card-time {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-red);
}

.page-news .news-anchor {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--c-ink);
  background: var(--c-white);
  color: var(--c-ink);
  border-radius: 0;
  cursor: pointer;
  z-index: 2;
  transition: background-color .18s ease, color .18s ease;
}

.page-news .news-anchor:hover {
  background: var(--c-red);
  border-color: var(--c-red);
  color: var(--c-white);
}

.page-news .news-card--hero .news-anchor,
.page-news .news-card--half .news-anchor,
.page-news .news-card--quarter .news-anchor {
  top: auto;
  bottom: 12px;
  right: 12px;
}

/* ---------- 数据带 ---------- */

.page-news .news-band {
  background: var(--grad-night);
  border-top: 3px solid var(--c-red);
  border-bottom: 3px solid var(--c-red);
  padding: 56px 0;
  position: relative;
}

.page-news .news-band-inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-news .news-band-visual {
  border: 2px solid var(--c-line);
  overflow: hidden;
  aspect-ratio: 12 / 7;
  background: var(--c-ink);
}

.page-news .news-band-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-band-title {
  margin: 0 0 14px;
  font-size: 30px;
  line-height: 1.2;
}

.page-news .news-band-lead {
  margin: 0 0 28px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(232, 236, 241, .78);
}

.page-news .news-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  background: var(--c-line);
  border: 2px solid var(--c-line);
  margin-bottom: 28px;
}

.page-news .news-metric {
  background: var(--c-ink-2);
  padding: 18px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .news-metric-name {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-steel);
}

.page-news .news-metric-val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: -.02em;
}

.page-news .news-metric-val em {
  font-style: normal;
  font-size: 13px;
  color: var(--c-cyan);
  margin: 0 2px;
}

.page-news .news-spark {
  width: 100%;
  height: 36px;
  display: block;
}

.page-news .news-band-link {
  align-self: flex-start;
}

/* ---------- 内容来源 ---------- */

.page-news .news-source {
  background: var(--c-white);
  padding: 64px 0;
  border-bottom: 2px solid var(--c-silver);
}

.page-news .news-source-inner {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.page-news .news-source-prose {
  max-width: 68ch;
}

.page-news .news-source-prose p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-ink);
}

.page-news .news-source-prose p:last-child {
  margin-bottom: 0;
}

.page-news .news-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--c-ink);
  border: 2px solid var(--c-ink);
}

.page-news .news-fact {
  background: var(--c-silver);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-fact-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  color: var(--c-red);
  letter-spacing: -.03em;
}

.page-news .news-fact-label {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-ink);
}

/* ---------- 往期归档 ---------- */

.page-news .news-archive {
  padding: 64px 0 80px;
  background: var(--c-silver);
}

.page-news .news-archive-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.page-news .news-archive-sub {
  margin: 0;
  max-width: 50ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-steel);
}

.page-news .news-archive-list {
  border-top: 2px solid var(--c-ink);
}

.page-news .news-archive-item {
  border-bottom: 2px solid var(--c-ink);
  background: var(--c-white);
}

.page-news .news-archive-item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 16px;
}

.page-news .news-archive-item > summary::-webkit-details-marker {
  display: none;
}

.page-news .news-archive-item > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--c-red);
  line-height: 1;
}

.page-news .news-archive-item[open] > summary::after {
  content: "–";
}

.page-news .news-archive-period {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--c-ink);
}

.page-news .news-archive-count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-steel);
  border: 1px solid var(--c-line);
  padding: 3px 9px;
  white-space: nowrap;
}

.page-news .news-archive-links {
  list-style: none;
  margin: 0;
  padding: 0 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .news-archive-links li {
  padding-left: 16px;
  position: relative;
  font-size: 14.5px;
  line-height: 1.65;
}

.page-news .news-archive-links li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--c-cyan);
}

.page-news .news-archive-links a {
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-archive-links a:hover,
.page-news .news-archive-links a:focus-visible {
  color: var(--c-red);
  border-bottom-color: var(--c-red);
}

.page-news .news-archive-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .news-title {
    font-size: 56px;
  }

  .page-news .news-board-title,
  .page-news .news-band-title {
    font-size: 34px;
  }

  .page-news .news-ledger-inner {
    flex-direction: row;
    align-items: center;
    gap: 40px;
  }

  .page-news .news-ledger-count {
    flex: 0 0 auto;
  }

  .page-news .news-ledger-side {
    flex: 1 1 auto;
    min-width: 0;
    border-left: 1px solid var(--c-line);
    padding-left: 40px;
  }

  .page-news .news-board-head,
  .page-news .news-archive-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
  }

  .page-news .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .news-card--hero,
  .page-news .news-card--half {
    grid-column: span 2;
  }

  .page-news .news-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .news-source-inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
  }

  .page-news .news-source-copy {
    flex: 1 1 auto;
    min-width: 0;
  }

  .page-news .news-facts {
    flex: 0 0 auto;
    width: 320px;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .page-news .news-hero {
    padding: 56px 0 76px;
  }

  .page-news .news-hero-lead {
    font-size: 18px;
  }

  .page-news .news-board,
  .page-news .news-archive {
    padding-top: 80px;
  }

  .page-news .news-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-news .news-card--hero {
    grid-column: span 8;
  }

  .page-news .news-card--sm {
    grid-column: span 4;
  }

  .page-news .news-card--half {
    grid-column: span 6;
  }

  .page-news .news-card--quarter {
    grid-column: span 4;
  }

  .page-news .news-band-inner {
    flex-direction: row;
    align-items: stretch;
    gap: 48px;
  }

  .page-news .news-band-visual {
    flex: 0 0 38%;
  }

  .page-news .news-band-body {
    flex: 1 1 auto;
    min-width: 0;
  }

  .page-news .news-metrics {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .news-metric-val {
    font-size: 22px;
  }

  .page-news .news-card--hero .news-card-title {
    font-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-filter-btn,
  .page-news .news-anchor {
    transition: none;
  }
}