.page-news {
  --news-hair: rgba(127, 179, 174, .24);
  --news-hair-strong: rgba(127, 179, 174, .54);
  --news-ink: #07131C;
  --news-ink-soft: rgba(7, 19, 28, .74);
  background: var(--bg);
  color: var(--text);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news [id] {
  scroll-margin-top: 6rem;
}

.page-news .breadcrumbs {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

/* 首屏 */
.page-news .news-hero {
  display: grid;
  gap: var(--gap-lg);
  padding: clamp(1.25rem, 4vw, 2.5rem) 0 clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-hero h1 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.14;
  letter-spacing: .01em;
}

.page-news .news-hero__lead {
  max-width: 34em;
  margin: var(--gap-md) 0 0;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.page-news .news-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-sm);
  margin: 0;
  padding-top: var(--gap-md);
  border-top: 1px solid var(--news-hair);
}

.page-news .news-hero__stat dt {
  font-family: var(--font-section);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--slate-mute);
}

.page-news .news-hero__stat dd {
  margin: .35rem 0 0;
  font-size: .875rem;
  color: var(--chalk);
}

/* 分类条 */
.page-news .story-nav {
  display: flex;
  gap: .5rem;
  margin-top: var(--gap-md);
  padding-bottom: var(--gap-sm);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .story-nav__item {
  flex: 0 0 auto;
  padding: .5rem .85rem;
  border: 1px solid var(--news-hair-strong);
  color: var(--text-soft);
  font-family: var(--font-section);
  font-size: .8125rem;
  letter-spacing: .1em;
  text-decoration: none;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.page-news .story-nav__item:hover,
.page-news .story-nav__item:focus-visible {
  border-color: var(--sand-green);
  background: var(--sand-green);
  color: var(--ink-abyss);
}

/* 头条 */
.page-news .lead-story {
  position: relative;
  margin-top: clamp(1rem, 3vw, 1.5rem);
  overflow: hidden;
  border: 1px solid var(--news-hair-strong);
  background: var(--surface);
}

.page-news .lead-story__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.7) contrast(1.06);
}

.page-news .lead-story::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(7, 19, 28, .97) 0%, rgba(7, 19, 28, .9) 44%, rgba(7, 19, 28, .34) 100%);
}

.page-news .lead-story__body {
  position: relative;
  z-index: 1;
  padding: clamp(1.25rem, 4vw, 2.25rem);
}

.page-news .lead-story__kicker {
  margin: 0;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--sand-green);
}

.page-news .lead-story__title {
  margin: .6rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.4vw, 2.4rem);
  line-height: 1.2;
}

.page-news .lead-story__desc {
  max-width: 30em;
  margin: var(--gap-sm) 0 0;
  color: var(--text-soft);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-news .lead-story__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  margin: var(--gap-md) 0 0;
  padding: var(--gap-sm) 0 0;
  border-top: 1px solid var(--news-hair);
  list-style: none;
  color: var(--text-soft);
  font-size: .8125rem;
}

.page-news .lead-story__facts .data-value {
  font-size: .9375rem;
  color: var(--chalk);
}

.page-news .lead-story__facts .data-value--score {
  color: var(--ember-orange);
}

.page-news .lead-story__foot {
  display: flex;
  align-items: center;
  gap: .875rem;
  margin: var(--gap-md) 0 0;
  font-size: .75rem;
}

/* 主体双栏 */
.page-news .news-body {
  display: grid;
  gap: var(--gap-xl);
  padding-top: clamp(1.75rem, 5vw, 3rem);
}

.page-news .chapter-block {
  padding-top: var(--gap-md);
}

.page-news .chapter-block + .chapter-block {
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-news .chapter-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem .75rem;
  padding-top: .85rem;
  border-top: 1px solid var(--news-hair-strong);
}

.page-news .chapter-head__no {
  font-family: var(--font-data);
  font-size: .75rem;
  color: var(--mist-teal);
}

.page-news .chapter-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.375rem, 3.4vw, 1.85rem);
  line-height: 1.25;
}

.page-news .chapter-head__note {
  margin-left: auto;
  font-family: var(--font-section);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--slate-mute);
}

.page-news .chapter-intro {
  max-width: 40em;
  margin: var(--gap-sm) 0 var(--gap-md);
  color: var(--text-soft);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-news .chapter-foot {
  margin: var(--gap-md) 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--slate-mute);
}

.page-news .chapter-foot a {
  color: var(--mist-teal);
  text-decoration: none;
  border-bottom: 1px solid var(--news-hair-strong);
}

.page-news .chapter-foot a:hover,
.page-news .chapter-foot a:focus-visible {
  color: var(--sand-green);
  border-bottom-color: var(--sand-green);
}

/* 条目列表 */
.page-news .story-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .story-item {
  padding: .95rem 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .story-item__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--chalk);
}

.page-news .story-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .9rem;
  margin: .5rem 0 0;
  font-family: var(--font-data);
  font-size: .75rem;
  color: var(--slate-mute);
}

/* 纸页章节 */
.page-news .paper-chapter {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding: clamp(1.25rem, 3.5vw, 2.25rem);
  background: var(--paper-warm);
  color: var(--news-ink);
  border-top: 3px solid var(--sand-green);
}

.page-news .chapter-head--paper {
  border-top-color: rgba(7, 19, 28, .28);
}

.page-news .chapter-head--paper .chapter-head__no {
  color: #0E2230;
}

.page-news .paper-lead {
  max-width: 42em;
  margin: var(--gap-sm) 0 var(--gap-md);
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--news-ink-soft);
}

.page-news .lineup-grid {
  display: grid;
  gap: var(--gap-md);
  padding-top: var(--gap-sm);
  border-top: 1px solid rgba(7, 19, 28, .18);
}

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

.page-news .lineup-figure img {
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid rgba(7, 19, 28, .22);
  filter: saturate(.78);
}

.page-news .lineup-figure figcaption,
.page-news .data-figure figcaption {
  margin-top: .5rem;
  font-size: .75rem;
  line-height: 1.7;
  color: rgba(7, 19, 28, .62);
}

.page-news .lineup-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-news .lineup-item {
  padding: .7rem 0;
  border-bottom: 1px solid rgba(7, 19, 28, .16);
}

.page-news .lineup-item dt {
  font-family: var(--font-section);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: #0E2230;
}

.page-news .lineup-item dd {
  margin: .3rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--news-ink-soft);
}

.page-news .paper-note {
  margin: var(--gap-md) 0 0;
  padding: .75rem 0 .75rem .875rem;
  border-left: 2px solid #0E2230;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .story-list--paper .story-item {
  border-top-color: rgba(7, 19, 28, .18);
}

.page-news .story-list--paper .story-item__title {
  color: var(--news-ink);
}

.page-news .story-list--paper .story-item__meta {
  color: rgba(7, 19, 28, .58);
}

.page-news .story-list--paper .tag {
  border-color: rgba(7, 19, 28, .35);
  color: #0E2230;
}

/* 数据专栏 */
.page-news .data-split {
  display: grid;
  gap: var(--gap-md);
  margin-top: var(--gap-sm);
  padding-top: var(--gap-md);
  border-top: 1px solid var(--news-hair);
}

.page-news .data-split__copy p {
  margin: 0 0 var(--gap-sm);
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .data-split__copy .btn {
  margin-top: var(--gap-xs);
}

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

.page-news .data-figure img {
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border: 1px solid var(--news-hair);
  background: var(--harbor-blue);
}

.page-news .data-figure figcaption {
  color: var(--slate-mute);
}

/* 版本更新 */
.page-news .version-list {
  margin: var(--gap-sm) 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--news-hair-strong);
}

.page-news .version-item {
  position: relative;
  padding: 0 0 var(--gap-md) var(--gap-md);
}

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

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: .45rem;
  width: 7px;
  height: 7px;
  background: var(--mist-teal);
}

.page-news .version-item__no {
  display: inline-block;
  margin-bottom: .35rem;
  padding: .15rem .45rem;
  font-family: var(--font-data);
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--ink-abyss);
  background: var(--mist-teal);
}

.page-news .version-item__title {
  margin: 0;
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--chalk);
}

.page-news .version-item__desc {
  margin: .35rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text-soft);
}

/* 专题系列 */
.page-news .series-band {
  margin-top: var(--gap-sm);
  border: 1px solid var(--news-hair-strong);
  background: var(--surface);
}

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

.page-news .series-figure img {
  width: 100%;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  filter: saturate(.8);
}

.page-news .series-copy {
  padding: clamp(1rem, 3vw, 1.75rem);
}

.page-news .series-lead {
  margin: 0 0 var(--gap-md);
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .series-list {
  display: grid;
  gap: 0;
  margin: 0 0 var(--gap-md);
  padding: 0;
  list-style: none;
}

.page-news .series-item {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: var(--gap-sm);
  padding: .8rem 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .series-no {
  font-family: var(--font-data);
  font-size: .875rem;
  color: var(--sand-green);
}

.page-news .series-item__title {
  margin: 0;
  font-family: var(--font-section);
  font-size: 1rem;
  letter-spacing: .04em;
  color: var(--chalk);
}

.page-news .series-item p {
  margin: .3rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text-soft);
}

/* 侧栏 */
.page-news .news-body__aside {
  display: grid;
  gap: var(--gap-md);
  align-content: start;
}

.page-news .index-panel {
  padding: var(--gap-md);
  border: 1px solid var(--news-hair);
  background: rgba(14, 34, 48, .55);
}

.page-news .index-panel__title {
  margin: 0 0 var(--gap-sm);
  font-family: var(--font-section);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--slate-mute);
}

.page-news .index-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .index-item a {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .45rem 0;
  color: var(--text-soft);
  font-size: .875rem;
  text-decoration: none;
  transition: color .18s ease;
}

.page-news .index-item__dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  background: var(--mist-teal);
  transition: background-color .18s ease, transform .18s ease;
}

.page-news .index-item a:hover,
.page-news .index-item a:focus-visible {
  color: var(--sand-green);
}

.page-news .index-item a:hover .index-item__dot,
.page-news .index-item a:focus-visible .index-item__dot {
  background: var(--sand-green);
  transform: scale(1.4);
}

.page-news .aside-block {
  padding: var(--gap-md);
  border: 1px solid var(--news-hair);
}

.page-news .aside-block__title {
  margin: 0 0 .5rem;
  font-family: var(--font-section);
  font-size: .8125rem;
  letter-spacing: .12em;
  color: var(--sand-green);
}

.page-news .aside-block__text {
  margin: 0 0 var(--gap-sm);
  font-size: .8125rem;
  line-height: 1.75;
  color: var(--text-soft);
  word-break: break-word;
}

.page-news .aside-block__cta {
  width: 100%;
  justify-content: center;
}

.page-news .aside-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .aside-links li + li {
  border-top: 1px solid var(--news-hair);
}

.page-news .aside-links a {
  display: block;
  padding: .55rem 0;
  color: var(--text-soft);
  font-size: .8125rem;
  text-decoration: none;
}

.page-news .aside-links a:hover,
.page-news .aside-links a:focus-visible {
  color: var(--sand-green);
}

/* 中等屏 */
@media (min-width: 760px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: var(--gap-xl);
  }

  .page-news .news-hero__meta {
    grid-template-columns: 1fr;
    gap: .6rem;
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--news-hair);
    padding-left: var(--gap-md);
  }

  .page-news .story-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--gap-lg);
  }

  .page-news .lineup-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--gap-lg);
    align-items: start;
  }

  .page-news .data-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--gap-lg);
    align-items: center;
  }

  .page-news .series-band {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: stretch;
  }

  .page-news .series-figure img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 260px;
  }
}

/* 桌面双栏 + 粘性旁注 */
@media (min-width: 1024px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: clamp(2rem, 4vw, 3.25rem);
    align-items: start;
  }

  .page-news .news-body__aside {
    position: sticky;
    top: 6rem;
  }

  .page-news .lead-story__body {
    max-width: 64%;
    padding: clamp(1.75rem, 3vw, 2.5rem);
  }

  .page-news .lead-story {
    min-height: 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .story-nav__item,
  .page-news .index-item a,
  .page-news .index-item__dot {
    transition: none;
  }

  .page-news .index-item a:hover .index-item__dot,
  .page-news .index-item a:focus-visible .index-item__dot {
    transform: none;
  }
}
<<<END>>>