.page-news {
  --news-rail-w: 104px;
  --news-hair: rgba(53, 214, 224, 0.18);
  --news-panel-dark: linear-gradient(158deg, rgba(16, 26, 51, 0.96), rgba(7, 11, 24, 0.84));
  background: var(--ink-deep);
  color: var(--paper);
  padding-bottom: clamp(72px, 10vw, 140px);
}

.page-news img {
  max-width: 100%;
}

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

.page-news .news-hero {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-news .news-hero__head {
  display: grid;
  gap: 16px;
  max-width: 70ch;
}

.page-news .news-hero__head h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-news .news-hero__head .lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-news .news-facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 52px);
  margin: clamp(32px, 5vw, 52px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-facts li {
  display: grid;
  gap: 6px;
  padding-left: 14px;
  border-left: 1px solid var(--line-mid);
}

.page-news .news-facts__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--gold-soft);
}

.page-news .news-facts__label {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--nebula);
}

.page-news .news-hero__figure {
  position: relative;
  margin: clamp(36px, 6vw, 72px) 0 0;
  line-height: 0;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(180px, 30vw, 400px);
  object-fit: cover;
  filter: brightness(0.72) saturate(0.85);
}

.page-news .news-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 11, 24, 0.12) 0%, rgba(7, 11, 24, 0.5) 58%, var(--ink-deep) 100%);
}

/* ---------- 布局与季度刻度 ---------- */

.page-news .news-layout {
  margin-top: clamp(48px, 8vw, 104px);
  display: grid;
  grid-template-columns: 1fr;
}

.page-news .news-rail {
  display: none;
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 64px);
  }

  .page-news .news-rail {
    display: block;
    position: sticky;
    top: calc(var(--head-desktop) + 24px);
    align-self: start;
  }
}

.page-news .news-rail__caption {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  color: var(--nebula);
}

.page-news .news-rail__ticks {
  position: relative;
  margin: 0;
  padding: 0 0 0 18px;
  list-style: none;
  display: grid;
  gap: 36px;
}

.page-news .news-rail__ticks::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--line-strong), var(--line-soft) 70%, transparent);
}

.page-news .news-rail__ticks li {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
  color: var(--nebula);
}

.page-news .news-rail__dot {
  position: absolute;
  left: -18px;
  top: 4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--line-mid);
  background: var(--ink-deep);
}

.page-news .news-rail__ticks li.is-now {
  color: var(--gold-soft);
}

.page-news .news-rail__ticks li.is-now .news-rail__dot {
  background: var(--star-gold);
  border-color: var(--gold-line);
  box-shadow: 0 0 10px rgba(232, 180, 74, 0.55);
}

/* ---------- 区块骨架 ---------- */

.page-news .news-block {
  padding-block: clamp(44px, 6vw, 80px);
  border-top: 1px solid var(--news-hair);
}

.page-news .news-flow > .news-block:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .block-head {
  display: grid;
  gap: 12px;
  max-width: 64ch;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-news .block-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rail-cyan);
}

.page-news .block-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.25;
  color: var(--paper);
}

.page-news .block-lead {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(217, 208, 191, 0.8);
}

/* ---------- 本季度记录 ---------- */

.page-news .ledger-filter {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .ledger {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 820px) {
  .page-news .ledger {
    grid-template-columns: repeat(12, 1fr);
    gap: 22px;
  }

  .page-news .ledger-card--wide {
    grid-column: span 12;
  }

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

.page-news .ledger-card {
  position: relative;
  padding: clamp(20px, 2.4vw, 34px);
  border: 1px solid var(--line-soft);
  background: var(--news-panel-dark);
  transition: border-color 0.45s var(--ease), transform 0.45s var(--ease);
}

.page-news .ledger-card--narrow:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-news .ledger-card--wide {
  background: var(--paper);
  border-color: transparent;
  color: var(--ink-text);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-news .ledger-card--wide:hover {
  transform: translateY(-2px);
}

.page-news .ledger-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.page-news .tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  line-height: 1.7;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-news .ledger-card--narrow .tag {
  color: var(--nebula);
}

.page-news .ledger-card--narrow .tag--quarter {
  color: var(--star-gold);
  border-color: var(--gold-line);
  background: rgba(232, 180, 74, 0.1);
}

.page-news .ledger-card--wide .tag {
  color: rgba(20, 24, 31, 0.5);
}

.page-news .ledger-card--wide .tag--quarter {
  color: #8a6412;
  border-color: rgba(138, 100, 18, 0.42);
  background: rgba(232, 180, 74, 0.18);
}

.page-news .ledger-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 1.5vw, 1.375rem);
  line-height: 1.4;
  font-weight: 500;
}

.page-news .ledger-card--wide .ledger-title {
  color: var(--ink-text);
}

.page-news .ledger-card--narrow .ledger-title {
  color: var(--paper);
}

.page-news .ledger-sum {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-news .ledger-card--wide .ledger-sum {
  color: rgba(20, 24, 31, 0.73);
}

.page-news .ledger-card--narrow .ledger-sum {
  color: var(--paper-dim);
}

.page-news .ledger-go {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap 0.35s var(--ease);
}

.page-news .ledger-go::after {
  content: "\2192";
  font-family: var(--font-mono);
}

.page-news .ledger-go:hover {
  gap: 12px;
}

.page-news .ledger-card--wide .ledger-go {
  color: #1f6e78;
}

.page-news .ledger-card--narrow .ledger-go {
  color: var(--rail-cyan);
}

/* ---------- 区域与类目调整 ---------- */

.page-news .scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

@media (min-width: 900px) {
  .page-news .scope-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

.page-news .scope-list {
  margin: 0;
  padding: 0 0 0 0;
  list-style: none;
  border-left: 1px solid var(--line-soft);
}

.page-news .scope-item {
  position: relative;
  padding: 0 0 34px 24px;
}

.page-news .scope-item:last-child {
  padding-bottom: 0;
}

.page-news .scope-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--rail-cyan);
  box-shadow: 0 0 8px rgba(53, 214, 224, 0.55);
}

.page-news .scope-q {
  display: inline-block;
  margin-bottom: 9px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  font-variant-numeric: tabular-nums;
  color: var(--star-gold);
}

.page-news .scope-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  font-weight: 500;
  color: var(--paper);
}

.page-news .scope-item p {
  margin: 0 0 12px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(217, 208, 191, 0.82);
}

.page-news .scope-figure {
  margin: 0;
}

.page-news .scope-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  filter: brightness(0.75) saturate(0.85);
}

.page-news .scope-figure figcaption {
  margin-top: 12px;
  font-size: 0.75rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--nebula);
}

/* ---------- 双语内容专题 ---------- */

.page-news .bi-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-news .bi-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .bi-item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .bi-index {
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--rail-cyan);
}

.page-news .bi-body h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.8vw, 1.5rem);
  font-weight: 500;
  color: var(--paper);
}

.page-news .bi-body p {
  margin: 0 0 10px;
  max-width: 70ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-news .bi-body p.bi-scope {
  margin-bottom: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--nebula);
}

/* ---------- 往期版本说明 ---------- */

.page-news .archive-figure {
  margin: 0 0 clamp(24px, 3vw, 40px);
  line-height: 0;
}

.page-news .archive-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  filter: brightness(0.7) saturate(0.85);
}

.page-news .archive-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-news .archive-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 0.4s var(--ease);
}

@media (min-width: 720px) {
  .page-news .archive-item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

.page-news .archive-item--more {
  grid-template-columns: 1fr;
}

.page-news .archive-item:hover {
  background-color: rgba(53, 214, 224, 0.04);
}

.page-news .archive-meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .archive-q {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}

.page-news .archive-ago {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--nebula);
  white-space: nowrap;
}

.page-news .archive-item.is-now .archive-q {
  color: var(--star-gold);
}

.page-news .archive-sum {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(217, 208, 191, 0.82);
}

/* ---------- 常看的三个系列 ---------- */

.page-news .series-figure {
  margin: 0 0 clamp(24px, 3vw, 40px);
  line-height: 0;
}

.page-news .series-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: brightness(0.72) saturate(0.85);
}

.page-news .series-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 820px) {
  .page-news .series-grid {
    grid-template-columns: repeat(12, 1fr);
  }

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

  .page-news .series-card--wide {
    grid-column: span 12;
  }
}

.page-news .series-card {
  position: relative;
  padding: clamp(22px, 3vw, 36px);
  background: var(--paper);
  color: var(--ink-text);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-news .series-num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: #8a6412;
}

.page-news .series-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink-text);
}

.page-news .series-card p {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(20, 24, 31, 0.76);
}

.page-news .series-card p.series-for {
  margin-bottom: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(20, 24, 31, 0.14);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  line-height: 1.7;
  color: rgba(20, 24, 31, 0.56);
}

.page-news .series-card .link-inline {
  color: #1f6e78;
}

@media (min-width: 820px) {
  .page-news .series-card--wide {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 60px);
  }

  .page-news .series-card--wide > * {
    grid-column: 1;
  }

  .page-news .series-card--wide p.series-for {
    grid-column: 2;
    grid-row: 1 / span 4;
    align-self: center;
    margin-bottom: 0;
    padding-top: 0;
    padding-left: clamp(18px, 2vw, 28px);
    border-top: 0;
    border-left: 1px solid rgba(20, 24, 31, 0.14);
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: 0.15s;
    animation-duration: 0.15s;
  }
}
