.page-news {
  --news-stick: calc(var(--bar-h) + 18px);
  --news-line-dash: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: calc(var(--bar-h) + 40px);
  overflow-x: hidden;
}

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

.page-news .news-crumbs {
  padding-top: 22px;
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  padding-top: 26px;
  background:
    radial-gradient(880px 260px at 84% -12%, rgba(58, 242, 208, .10), transparent 66%),
    radial-gradient(620px 220px at 4% 112%, rgba(169, 155, 255, .09), transparent 72%);
}

.page-news .news-hero__inner {
  position: relative;
  padding: 28px 20px 30px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 42, 37, .92), rgba(7, 26, 23, .42));
}

.page-news .news-hero__inner::before,
.page-news .news-hero__inner::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--cyan);
}

.page-news .news-hero__inner::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-news .news-hero__inner::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 54px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.8;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-stats__cell {
  padding: 13px 14px;
  background: var(--ink);
}

.page-news .news-stats dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-news .news-stats dd {
  margin: 6px 0 0;
  font-size: 17px;
  color: var(--gold);
  letter-spacing: .01em;
}

/* 横幅图 */
.page-news .news-banner {
  margin: 26px auto 0;
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  object-fit: cover;
}

/* 主体两栏 */
.page-news .news-shell {
  padding-top: 34px;
}

.page-news .news-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-news .news-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-toc__list li {
  flex: 0 0 auto;
}

.page-news .news-toc__link {
  display: block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .16s var(--ease), border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-news .news-toc__link:hover,
.page-news .news-toc__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  outline: none;
}

.page-news .news-toc__link.is-active,
.page-news .news-toc__link[aria-current="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(58, 242, 208, .08);
}

/* 章节骨架 */
.page-news .news-body > .news-sec {
  padding: 30px 0 34px;
  border-top: 1px solid var(--line);
}

.page-news .news-body > .news-sec:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-news .news-sec__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 32px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-sec__lede {
  max-width: 66ch;
  margin: 0;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.78;
}

/* 本期头条 */
.page-news .news-headline {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .news-item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left-width: 2px;
  background: var(--panel);
  transition: transform .16s var(--ease), box-shadow .16s var(--ease);
}

.page-news .news-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.page-news .news-item--violet { border-left-color: var(--violet); }
.page-news .news-item--cyan { border-left-color: var(--cyan); }
.page-news .news-item--orange { border-left-color: var(--orange); }

.page-news .news-item__title {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-item__meta {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-side {
  margin: 0;
}

.page-news .news-side img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-news .news-side figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--mist);
}

/* 时间线 */
.page-news .news-tl-figure {
  margin: 20px 0 0;
}

.page-news .news-tl-figure img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-news .news-tl-svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 18px 0 4px;
}

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

.page-news .news-tl__row {
  display: grid;
  gap: 8px;
  padding: 15px 0 15px 16px;
  border-left: 1px solid var(--line);
  border-bottom: 1px dashed var(--line);
}

.page-news .news-tl__row .tag {
  justify-self: start;
}

.page-news .news-tl__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-tl__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* 栏目分类 */
.page-news .news-topics {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-topic {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px;
  background: var(--panel);
  transition: background-color .16s var(--ease);
}

.page-news .news-topic:hover {
  background: rgba(58, 242, 208, .05);
}

.page-news .news-topic__num {
  font-size: 12px;
  line-height: 1.9;
  color: var(--cyan);
  letter-spacing: .08em;
}

.page-news .news-topic__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-topics__tail {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--mist);
}

.page-news .news-topics__tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 242, 208, .4);
}

.page-news .news-topics__tail a:hover {
  border-bottom-color: var(--cyan);
}

/* 常设专题 */
.page-news .news-dossiers-wrap {
  display: grid;
  gap: 20px;
  margin-top: 22px;
}

.page-news .news-dossiers {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .news-dossier {
  position: relative;
  padding: 18px 18px 18px 22px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  background: linear-gradient(180deg, rgba(14, 42, 37, .95), rgba(7, 26, 23, .8));
}

.page-news .news-dossier__coord {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-news .news-dossier__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-dossier__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

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

.page-news .news-dossier-figure img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-news .news-dossier-figure figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--mist);
}

/* 订阅与公告 */
.page-news .news-sub {
  padding: 22px 18px 24px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  background:
    radial-gradient(520px 180px at 100% 0%, rgba(58, 242, 208, .09), transparent 70%),
    var(--panel);
}

.page-news .news-sub__lede {
  max-width: 64ch;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-sub__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  border-top: 1px dashed var(--line);
  padding-top: 16px;
}

.page-news .news-sub__list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-sub__key {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-news .news-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-news .news-sub__note {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--mist);
}

.page-news .news-sub__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 242, 208, .4);
}

.page-news .news-sub__note a:hover {
  border-bottom-color: var(--cyan);
}

/* 桌面布局 */
@media (min-width: 720px) {
  .page-news .news-hero__inner {
    padding: 36px 34px 38px;
  }

  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-tl__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-news .news-topic {
    grid-template-columns: 46px minmax(0, 1fr);
    padding: 18px 20px;
  }

  .page-news .news-sub {
    padding: 28px 28px 30px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__title br {
    display: block;
  }

  .page-news .news-shell {
    display: grid;
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .news-toc {
    position: sticky;
    top: var(--news-stick);
    padding-right: 4px;
  }

  .page-news .news-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-toc__list li + li {
    margin-top: 2px;
  }

  .page-news .news-toc__link {
    border: 0;
    border-left: 1px solid var(--line);
    padding: 10px 0 10px 14px;
    white-space: normal;
  }

  .page-news .news-toc__link.is-active,
  .page-news .news-toc__link[aria-current="true"] {
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(58, 242, 208, .10), transparent 82%);
  }

  .page-news .news-headline {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
    gap: 26px;
  }

  .page-news .news-dossiers-wrap {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
    gap: 26px;
  }

  .page-news .news-body > .news-sec {
    padding: 36px 0 40px;
  }
}

@media (min-width: 1120px) {
  .page-news .news-shell {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-topic,
  .page-news .news-toc__link {
    transition: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}
<<<END>>>