.page-news {
  background: var(--ink-900);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(52px, 9vw, 104px));
  padding-bottom: clamp(56px, 9vw, 110px);
  background:
    radial-gradient(115% 85% at 10% -10%, rgba(31, 224, 196, 0.16), transparent 62%),
    linear-gradient(158deg, #0a2133 0%, var(--ink-900) 64%);
}

.page-news .news-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.26;
}

.page-news .news-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(62%, 620px);
  height: 2px;
  background: linear-gradient(90deg, var(--neon), rgba(31, 224, 196, 0));
  z-index: 2;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(52px, 8vw, 108px);
  background: var(--ink-900);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  z-index: 1;
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 2;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 5.2vw, 3.7rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.012em;
  max-width: 17ch;
  margin: 0.42em 0 0.55em;
}

.page-news .news-lead {
  max-width: 34em;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.78;
  color: rgba(233, 243, 247, 0.84);
  margin: 0;
}

.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: clamp(26px, 4.5vw, 44px);
  padding-top: 16px;
  border-top: 1px solid var(--line-hair);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-hero-meta span {
  position: relative;
  padding-left: 14px;
}

.page-news .news-hero-meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 1px;
  background: var(--neon);
}

/* ---------- 通用区块标题 ---------- */
.page-news .news-section-head {
  max-width: 52rem;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .news-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.4vw, 2.45rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0.34em 0 0.5em;
}

.page-news .news-sub {
  max-width: 36em;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--muted);
  margin: 0;
}

/* ---------- 四类栏目 ---------- */
.page-news .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .channel-item {
  position: relative;
  padding: 22px 20px 24px;
  background: linear-gradient(180deg, rgba(11, 35, 56, 0.96), rgba(5, 20, 31, 0.92));
  border: 1px solid var(--line-hair);
  transition: border-color 0.2s var(--ease);
}

.page-news .channel-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 58px;
  height: 2px;
  background: var(--neon);
}

.page-news .channel-item:hover {
  border-color: var(--line-neon);
}

.page-news .channel-no {
  display: block;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(31, 224, 196, 0.34);
  margin-bottom: 14px;
}

.page-news .channel-item h3 {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 800;
  margin: 0 0 0.55em;
}

.page-news .channel-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 条目流 ---------- */
.page-news .entry-stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .entry-card {
  position: relative;
  display: flex;
  gap: 14px;
  padding: 20px 20px 20px 16px;
  background: linear-gradient(180deg, rgba(11, 35, 56, 0.94), rgba(5, 20, 31, 0.94));
  border: 1px solid var(--line-hair);
  transition: border-color 0.2s var(--ease);
}

.page-news .entry-card::after {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  right: 0;
  width: 2px;
  background: var(--neon);
  opacity: 0;
  transition: opacity 0.2s var(--ease);
}

.page-news .entry-card:hover,
.page-news .entry-card:focus-within {
  border-color: var(--line-neon);
}

.page-news .entry-card:hover::after,
.page-news .entry-card:focus-within::after {
  opacity: 0.9;
}

.page-news .entry-time {
  flex: 0 0 4.6em;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--neon-soft);
  padding-top: 3px;
}

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

.page-news .entry-body h3 {
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0.62em 0 0.5em;
}

.page-news .entry-body > p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--muted);
}

/* 展开要点 */
.page-news .entry-more {
  margin-top: 12px;
}

.page-news .entry-more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--neon-soft);
}

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

.page-news .entry-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--neon);
}

.page-news .entry-more[open] summary::before {
  content: "\2212";
}

.page-news .entry-more ul {
  margin: 10px 0 2px;
  padding-left: 18px;
}

.page-news .entry-more li {
  font-size: 0.87rem;
  line-height: 1.68;
  color: rgba(147, 174, 193, 0.96);
  margin-bottom: 6px;
}

.page-news .entry-more li:last-child {
  margin-bottom: 0;
}

/* 宽卡 */
.page-news .entry-card--wide {
  display: block;
  padding: 0;
}

.page-news .entry-figure {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--ink-800);
}

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

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

.page-news .entry-card--wide .entry-time {
  flex: none;
  padding-top: 0;
  margin-bottom: 10px;
}

/* ---------- 置顶专题 ---------- */
.page-news .news-feature {
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  border-top: 1px solid var(--line-hair);
  border-bottom: 1px solid var(--line-hair);
}

.page-news .feature-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px max(var(--gutter), calc((100vw - var(--shell)) / 2)) 26px;
  scroll-padding-inline: max(var(--gutter), calc((100vw - var(--shell)) / 2));
}

.page-news .feature-rail::-webkit-scrollbar {
  display: none;
}

.page-news .feature-rail:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -4px;
}

.page-news .feature-card {
  flex: 0 0 min(286px, 78vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--ink-700);
  border: 1px solid var(--line-hair);
  border-top: 2px solid var(--gold);
  transition: border-color 0.2s var(--ease);
}

.page-news .feature-card:hover {
  border-color: var(--line-neon);
  border-top-color: var(--gold-soft);
}

.page-news .feature-card--media {
  flex-basis: min(400px, 86vw);
  padding: 0;
}

.page-news .feature-figure {
  margin: 0;
  aspect-ratio: 10 / 7;
  overflow: hidden;
  background: var(--ink-800);
}

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

.page-news .feature-body {
  padding: 20px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1 1 auto;
}

.page-news .feature-card--media .feature-body {
  padding-top: 18px;
}

.page-news .feature-body h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.48;
  margin: 0;
}

.page-news .feature-body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
  flex: 1 1 auto;
}

.page-news .feature-link {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 178, 60, 0.5);
  padding-bottom: 2px;
}

.page-news .feature-link:hover,
.page-news .feature-link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 文档索引 ---------- */
.page-news .news-docs-grid {
  display: grid;
  gap: 34px;
}

.page-news .doc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 4px;
}

.page-news .doc-jump a {
  display: inline-block;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--neon-soft);
  text-decoration: none;
  border: 1px solid var(--line-neon);
  background: var(--wash-neon);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .doc-jump a:hover,
.page-news .doc-jump a:focus-visible {
  background: rgba(31, 224, 196, 0.18);
  color: var(--text);
}

.page-news .doc-group {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--line-hair);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-news .doc-group h3 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 800;
  margin: 0 0 12px;
}

.page-news .doc-group h3 .mono {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--neon);
}

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

.page-news .doc-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 4px 10px 0;
  border-bottom: 1px dashed rgba(22, 52, 76, 0.95);
  font-size: 0.9rem;
  line-height: 1.55;
  color: #c6d8e2;
}

.page-news .doc-list li:hover {
  color: var(--text);
  border-bottom-color: var(--line-neon);
}

.page-news .doc-no {
  flex: 0 0 auto;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-news .doc-state {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
}

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

.page-news .docs-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line-hair);
}

.page-news .news-docs-aside .media-caption {
  margin-top: 12px;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 答疑摘录 ---------- */
.page-news .qa-grid {
  display: grid;
  gap: 14px;
}

.page-news .qa-item {
  display: flex;
  flex-direction: column;
  padding: 24px 22px;
  background: var(--ink-800);
  border-left: 2px solid var(--neon);
}

.page-news .qa-item h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.5;
  margin: 0 0 0.65em;
}

.page-news .qa-item p {
  flex: 1 1 auto;
  margin: 0 0 16px;
  font-size: 0.91rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .qa-item a {
  align-self: flex-start;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--neon-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
  padding-bottom: 2px;
}

.page-news .qa-item a:hover,
.page-news .qa-item a:focus-visible {
  color: var(--text);
  border-bottom-color: var(--neon);
}

/* ---------- 投稿 ---------- */
.page-news .news-contribute {
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-news .contribute-panel {
  display: grid;
  gap: 26px;
  padding: clamp(26px, 4.5vw, 52px);
  background:
    radial-gradient(95% 140% at 100% 0%, rgba(240, 178, 60, 0.16), transparent 62%),
    var(--ink-800);
  border: 1px solid rgba(240, 178, 60, 0.3);
}

.page-news .contribute-copy .news-h2 {
  margin-top: 0.3em;
}

.page-news .contribute-copy p:last-child {
  max-width: 34em;
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .contribute-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-news .contribute-note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .contribute-link {
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--neon-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
  padding-bottom: 2px;
}

.page-news .contribute-link:hover,
.page-news .contribute-link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--neon);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .doc-list {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 22px;
  }

  .page-news .channel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

@media (min-width: 860px) {
  .page-news .news-section-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.8fr);
    gap: 32px;
    align-items: end;
    max-width: none;
  }

  .page-news .news-section-head--split .news-sub {
    margin-bottom: 0.3em;
  }

  .page-news .channel-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
  }

  .page-news .channel-item:nth-child(2) {
    margin-top: 26px;
  }

  .page-news .channel-item:nth-child(4) {
    margin-top: 52px;
  }

  .page-news .qa-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .contribute-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-news .entry-stream {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    column-gap: 24px;
    row-gap: 18px;
  }

  .page-news .entry-card:nth-child(even) {
    margin-top: 34px;
  }

  .page-news .entry-time {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    flex: 0 0 auto;
    letter-spacing: 0.22em;
    padding-top: 2px;
    padding-right: 12px;
    border-right: 1px solid var(--line-hair);
  }

  .page-news .entry-card--wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    margin-top: 24px;
  }

  .page-news .entry-card--wide .entry-figure {
    aspect-ratio: auto;
    height: 100%;
    min-height: 260px;
  }

  .page-news .entry-body--wide {
    padding: 26px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-news .entry-card--wide .entry-time {
    writing-mode: horizontal-tb;
    flex: none;
    border-right: 0;
    padding-right: 0;
  }
}

@media (min-width: 980px) {
  .page-news .news-docs-grid {
    grid-template-columns: minmax(0, 1fr) 296px;
    column-gap: 56px;
    align-items: start;
  }

  .page-news .news-docs-aside {
    margin-top: 62px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry-card,
  .page-news .entry-card::after,
  .page-news .channel-item,
  .page-news .feature-card,
  .page-news .doc-jump a {
    transition: none;
  }
}
<<<END>>>