.page-news {
  --news-rail: 34px;
  --news-sticky-top: calc(var(--header-h) + 10px);
  color: var(--text-main);
  background:
    radial-gradient(900px 420px at 10% -6%, rgba(46, 242, 206, 0.07), transparent 62%),
    radial-gradient(720px 380px at 96% 22%, rgba(255, 106, 26, 0.06), transparent 60%);
}

.page-news,
.page-news * {
  box-sizing: border-box;
}

.page-news .news-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* ---------- 面包屑 ---------- */

.page-news .breadcrumb .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  font-size: 13px;
  color: var(--text-dim);
}

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

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

.page-news .breadcrumb span[aria-hidden="true"] {
  color: var(--line-blue);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding: 26px 0 40px;
}

.page-news .news-hero-inner {
  display: grid;
  gap: 30px;
}

.page-news .hero-copy h1 {
  margin: 10px 0 0;
  font-size: clamp(28px, 6vw, 46px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.16;
}

.page-news .hero-copy .lead {
  margin-top: 16px;
  max-width: 46ch;
}

.page-news .hero-facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  color: var(--text-dim);
}

.page-news .hero-facts .news-mono {
  flex: 0 0 auto;
  min-width: 3.4ch;
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  border-bottom: 2px solid var(--cyan-glow);
  line-height: 1.2;
  text-align: right;
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .hero-figure {
  margin: 0;
  border: 2px solid var(--line-blue);
  background: var(--ink-900);
  box-shadow: var(--shadow-hard);
}

.page-news .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 更新条目流 ---------- */

.page-news .news-stream {
  padding: 8px 0 52px;
}

.page-news .stream-head {
  display: grid;
  gap: 24px;
  margin-bottom: 26px;
}

.page-news .stream-head-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.2vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-news .stream-head-copy .lead {
  margin-top: 12px;
  max-width: 52ch;
}

.page-news .stream-figure {
  margin: 0;
  border: 2px solid var(--line-blue);
  background: var(--ink-900);
  box-shadow: var(--shadow-hard);
}

.page-news .stream-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

/* 筛选条 */

.page-news .stream-filter {
  position: sticky;
  top: var(--news-sticky-top);
  z-index: 6;
  margin-bottom: 28px;
  background: var(--ink-950);
  border-top: 2px solid var(--line-blue);
  border-bottom: 2px solid var(--line-blue);
}

.page-news .tab-list {
  display: flex;
  gap: 8px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .tab-list::-webkit-scrollbar {
  display: none;
}

.page-news .tab {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 16px;
  border: 2px solid var(--line-blue);
  background: var(--ink-800);
  color: var(--text-dim);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: color 120ms var(--ease), background 120ms var(--ease),
    border-color 120ms var(--ease);
}

.page-news .tab:hover {
  color: var(--text-main);
  border-color: var(--cyan-glow);
}

.page-news .tab[aria-selected="true"] {
  background: var(--signal-orange);
  border-color: var(--signal-orange);
  color: var(--ink-950);
}

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

/* 时间脊 */

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 6px 0 6px var(--news-rail);
  position: relative;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--cyan-glow) 0%,
    rgba(46, 242, 206, 0.35) 52%,
    rgba(46, 242, 206, 0.05) 100%
  );
}

.page-news .tl-item {
  position: relative;
  margin-bottom: 18px;
}

.page-news .tl-item:last-child {
  margin-bottom: 0;
}

.page-news .tl-item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 21px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--signal-orange);
  box-shadow: 0 0 0 4px var(--ink-950), 0 0 14px rgba(255, 106, 26, 0.5);
}

/* 条目卡片 */

.page-news .entry-card {
  border: 2px solid var(--line-blue);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  transition: transform 120ms var(--ease), border-color 120ms var(--ease);
}

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

.page-news .entry-card[open] {
  border-color: var(--cyan-glow);
}

.page-news .entry-head {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "ver tag"
    "title time";
  align-items: center;
  gap: 8px 12px;
  padding: 14px 16px;
  cursor: pointer;
}

.page-news .entry-head::-webkit-details-marker {
  display: none;
}

.page-news .entry-head::marker {
  content: "";
}

.page-news .entry-head:focus-visible {
  outline: 2px solid var(--cyan-glow);
  outline-offset: -2px;
}

.page-news .entry-ver {
  grid-area: ver;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cyan-glow);
  border-bottom: 2px solid rgba(46, 242, 206, 0.42);
}

.page-news .entry-head .tag {
  grid-area: tag;
  justify-self: end;
}

.page-news .entry-title {
  grid-area: title;
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.45;
  color: var(--text-main);
}

.page-news .entry-time {
  grid-area: time;
  justify-self: end;
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}

.page-news .entry-body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line-blue);
}

.page-news .entry-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .entry-body .entry-scope {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-main);
}

.page-news .entry-scope span {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  border: 1px solid var(--line-blue);
  padding: 2px 7px;
}

/* 筛选面板的紧凑列表 */

.page-news .panel-note {
  margin: 0 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--teal-band);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 62ch;
}

.page-news .mini-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .mini-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 13px 15px;
  background: var(--ink-800);
  border: 1px solid var(--line-blue);
  border-left: 3px solid var(--cyan-glow);
}

.page-news .mini-title {
  flex: 1 1 200px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.5;
}

.page-news .mini-item .entry-time {
  margin-left: auto;
}

/* ---------- 专题系列 ---------- */

.page-news .news-themes {
  padding: 44px 0;
  background: linear-gradient(180deg, transparent, rgba(20, 56, 74, 0.5) 18%, rgba(20, 56, 74, 0.5) 82%, transparent);
}

.page-news .news-themes h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.2vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-news .news-themes .lead {
  margin-top: 12px;
  max-width: 58ch;
}

.page-news .theme-track {
  display: flex;
  gap: 16px;
  margin-top: 26px;
  padding: 4px 0 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .theme-track:focus-visible {
  outline: 2px solid var(--cyan-glow);
  outline-offset: 4px;
}

.page-news .theme-band {
  flex: 0 0 84%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 18px;
  background: var(--ink-900);
  border: 2px solid var(--line-blue);
  box-shadow: var(--shadow-hard);
}

.page-news .theme-rule {
  height: 6px;
  background: rgba(30, 74, 110, 0.55);
}

.page-news .theme-rule span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-glow), rgba(46, 242, 206, 0.35));
}

.page-news .theme-band:nth-child(1) .theme-rule span {
  width: 100%;
}

.page-news .theme-band:nth-child(2) .theme-rule span {
  width: 67%;
}

.page-news .theme-band:nth-child(3) .theme-rule span {
  width: 33%;
}

.page-news .theme-range {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 13px;
  color: var(--cyan-glow);
}

.page-news .theme-range em {
  font-style: normal;
  color: var(--line-blue);
}

.page-news .theme-title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-main);
}

.page-news .theme-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .theme-meta {
  margin: auto 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-news .theme-figure {
  margin: 28px 0 0;
  border: 2px solid var(--line-blue);
  background: var(--ink-950);
}

.page-news .theme-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 核对建议 ---------- */

.page-news .news-check {
  padding: 48px 0;
}

.page-news .news-check h2 {
  margin: 10px 0 26px;
  font-size: clamp(22px, 4.2vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-news .check-grid {
  display: grid;
  gap: 16px;
}

.page-news .check-card {
  padding: 20px 18px;
  background: var(--ink-800);
  border: 2px solid var(--line-blue);
  border-top: 4px solid var(--signal-orange);
}

.page-news .check-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--signal-orange);
  border-bottom: 2px solid var(--signal-orange);
}

.page-news .check-card h3 {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text-main);
}

.page-news .check-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 订阅与回看 ---------- */

.page-news .news-subscribe {
  padding: 48px 0 56px;
  background: var(--ink-900);
  border-top: 2px solid var(--line-blue);
  border-bottom: 2px solid var(--line-blue);
}

.page-news .sub-grid {
  display: grid;
  gap: 28px;
}

.page-news .sub-figure {
  margin: 0;
  border: 2px solid var(--line-blue);
  background: var(--ink-950);
  box-shadow: var(--shadow-hard);
}

.page-news .sub-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .sub-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.2vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-news .sub-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .sub-list li {
  padding-left: 14px;
  border-left: 2px solid var(--cyan-glow);
}

.page-news .sub-list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--text-main);
}

.page-news .sub-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 继续往下看 ---------- */

.page-news .news-more {
  padding: 44px 0 56px;
}

.page-news .more-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .more-list a {
  display: block;
  padding: 16px 18px;
  text-decoration: none;
  background: var(--ink-800);
  border: 2px solid var(--line-blue);
  transition: border-color 120ms var(--ease), transform 120ms var(--ease);
}

.page-news .more-list a:hover {
  border-color: var(--cyan-glow);
  transform: translateY(-2px);
}

.page-news .more-list a:focus-visible {
  outline: 2px solid var(--cyan-glow);
  outline-offset: 2px;
}

.page-news .more-title {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--text-main);
}

.page-news .more-desc {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-news .more-back {
  margin: 26px 0 0;
  font-size: 14px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .check-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .more-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .theme-band {
    flex: 0 0 62%;
  }

  .page-news .entry-head {
    grid-template-columns: auto auto 1fr auto;
    grid-template-areas: "ver tag title time";
    gap: 12px;
    padding: 16px 20px;
  }

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

  .page-news .entry-title {
    font-size: 17px;
  }

  .page-news .entry-body {
    padding: 16px 20px 18px;
  }
}

@media (min-width: 980px) {
  .page-news {
    --news-rail: 44px;
  }

  .page-news .news-hero {
    padding: 40px 0 56px;
  }

  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 48px;
  }

  .page-news .stream-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 40px;
  }

  .page-news .timeline {
    padding-left: 52px;
  }

  .page-news .timeline::before {
    left: 15px;
  }

  .page-news .tl-item::before {
    left: -43px;
  }

  .page-news .tl-item:nth-child(even) .entry-card {
    margin-left: 22px;
  }

  .page-news .theme-band {
    flex: 0 0 40%;
  }

  .page-news .sub-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 48px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .entry-card,
  .page-news .more-list a,
  .page-news .tab {
    transition: none;
  }

  .page-news .entry-card:hover,
  .page-news .more-list a:hover {
    transform: none;
  }
}
<<<END>>>