.page-news {
  --news-pad: clamp(1.5rem, 4vw, 2.75rem);
  --news-rail-card: clamp(15rem, 76vw, 19rem);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(2.25rem, 6vw, 4.25rem) 0 0;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(110% 80% at 88% -10%, rgba(34, 211, 238, 0.1), transparent 62%),
    radial-gradient(90% 70% at 6% 6%, rgba(255, 176, 32, 0.09), transparent 58%);
}

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-hero-copy .crumbs {
  margin-bottom: 1.25rem;
}

.page-news .news-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: 0.03em;
  font-weight: 800;
  margin: 0.65rem 0 1rem;
  max-width: 15em;
}

.page-news .news-hero-copy .lede {
  max-width: 34em;
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.6rem;
}

/* 快照面板 */
.page-news .news-snapshot {
  padding: clamp(1.1rem, 3vw, 1.6rem);
  align-self: start;
}

.page-news .snapshot-head {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 0.85rem;
}

.page-news .snapshot-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.62rem 0;
  border-top: 1px dashed var(--line);
  font-size: 0.92rem;
}

.page-news .snapshot-k {
  font-size: 0.76rem;
  color: var(--mist);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-news .snapshot-v {
  text-align: right;
  color: var(--mint);
}

.page-news .snapshot-v--gold {
  color: var(--gold);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}

.page-news .snapshot-note {
  margin: 0.9rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 状态条 */
.page-news .news-status {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1rem;
  padding: 1.1rem 0 1.35rem;
  border-top: 1px solid var(--line);
}

.page-news .news-status-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-news .news-status-item .mono {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .news-status-item strong {
  font-size: 1rem;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ---------- 栏目分类 ---------- */
.page-news .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

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

.page-news .cat-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.15rem 0.9rem 1.15rem 0.75rem;
  border-top: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .cat-row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .cat-row:hover,
.page-news .cat-row:focus-within {
  border-left-color: var(--cyan);
  background: rgba(34, 211, 238, 0.05);
}

.page-news .cat-num {
  font-size: 0.82rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  padding-top: 0.2rem;
}

.page-news .cat-name {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.22rem;
  margin: 0 0 0.4rem;
  letter-spacing: 0.03em;
}

.page-news .cat-desc {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--mist);
  max-width: 32em;
}

.page-news .cat-meta {
  margin: 0.55rem 0 0;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .cat-media {
  margin: 0;
}

.page-news .cat-media img,
.page-news .revise-media img,
.page-news .export-media img,
.page-news .rail-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.page-news .cat-media img {
  aspect-ratio: 3 / 2;
}

.page-news .cat-media .media-frame-caption,
.page-news .revise-media .media-frame-caption,
.page-news .export-media .media-frame-caption,
.page-news .rail-banner .media-frame-caption {
  margin-top: 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 时间轴 ---------- */
.page-news .rail-banner {
  margin: 0 auto 1.5rem;
}

.page-news .rail-banner img {
  aspect-ratio: 8 / 3;
}

.page-news .rail-wrap {
  position: relative;
}

.page-news .rail-hint {
  margin: 0 0 0.75rem;
  padding: 0 var(--shell-edge);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-news .rail {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0.4rem var(--shell-edge) 1.6rem;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .rail::-webkit-scrollbar {
  height: 6px;
}

.page-news .rail::-webkit-scrollbar-thumb {
  background: rgba(255, 176, 32, 0.4);
  border-radius: var(--radius-pill);
}

.page-news .rail-item {
  position: relative;
  flex: 0 0 var(--news-rail-card);
  scroll-snap-align: start;
  padding-top: 1.5rem;
}

.page-news .rail-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 8px;
  right: -1rem;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), rgba(232, 240, 255, 0.04));
}

.page-news .rail-dot {
  position: absolute;
  top: -4px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 176, 32, 0.14);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .rail-item--cyan .rail-dot {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.14);
}

.page-news .rail-item:hover .rail-dot,
.page-news .rail-item:focus-within .rail-dot {
  transform: scale(1.35);
  box-shadow: 0 0 0 6px rgba(255, 176, 32, 0.22);
}

.page-news .rail-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  height: 100%;
  padding: 1rem 1rem 1.1rem;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .rail-item:hover .rail-card,
.page-news .rail-item:focus-within .rail-card {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .rail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .rail-title {
  margin: 0;
  font-size: 1.06rem;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--mint);
}

.page-news .rail-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .rail-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: auto 0 0;
  padding-top: 0.55rem;
  border-top: 1px dashed var(--line);
}

/* ---------- 修订说明 ---------- */
.page-news .revise-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: start;
}

.page-news .revise-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: revise;
}

.page-news .revise-item {
  padding: 1.1rem 0 1.1rem 1rem;
  border-left: 2px solid var(--gold);
  border-top: 1px solid var(--line);
}

.page-news .revise-item:first-child {
  border-top: 0;
}

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

.page-news .revise-mark {
  margin: 0 0 0.45rem;
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-news .revise-item--cyan .revise-mark {
  color: var(--cyan);
}

.page-news .revise-item h3 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.page-news .revise-item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--mist);
  max-width: 33em;
}

.page-news .revise-media {
  margin: 0;
}

.page-news .revise-media img {
  aspect-ratio: 3 / 2;
}

/* ---------- 导出格式 ---------- */
.page-news .export-media {
  margin: 0 0 clamp(1.6rem, 4vw, 2.4rem);
}

.page-news .export-media img {
  aspect-ratio: 10 / 7;
}

.page-news .export-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

.page-news .format-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .format-card {
  padding: 1.15rem 1.15rem 1.25rem;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: border-color 0.25s var(--ease);
}

.page-news .format-card:hover,
.page-news .format-card:focus-within {
  border-color: var(--gold);
}

.page-news .format-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-news .format-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  letter-spacing: 0.02em;
}

.page-news .format-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--mist);
}

.page-news .field-panel {
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--ink-800);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
}

.page-news .field-head {
  margin: 0 0 0.85rem;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .field-row {
  display: grid;
  grid-template-columns: minmax(6.5rem, 9rem) 1fr;
  gap: 0.6rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
}

.page-news .field-k {
  color: var(--cyan);
  letter-spacing: 0.02em;
  word-break: break-word;
}

.page-news .field-v {
  color: var(--mint);
  word-break: break-word;
}

.page-news .field-note {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 保存与回查 ---------- */
.page-news .keep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-news .keep-list {
  margin: 0;
}

.page-news .keep-body h3 {
  margin: 0 0 0.4rem;
  font-size: 1.06rem;
  letter-spacing: 0.02em;
}

.page-news .keep-body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--mist);
  max-width: 32em;
}

.page-news .keep-panel {
  padding: clamp(1rem, 3vw, 1.5rem);
}

.page-news .keep-panel-head {
  margin: 0 0 0.85rem;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .keep-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
}

.page-news .keep-row--pending {
  opacity: 0.85;
}

.page-news .keep-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: rgba(52, 211, 153, 0.16);
  color: var(--ok);
  font-size: 0.78rem;
  line-height: 1;
}

.page-news .keep-check--idle {
  background: rgba(232, 240, 255, 0.08);
  color: var(--mist);
}

.page-news .keep-title {
  margin: 0;
  font-size: 0.94rem;
  color: var(--mint);
}

.page-news .keep-meta {
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .keep-panel-note {
  margin: 0.85rem 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .cadence-card {
  padding: 1.1rem 1.1rem 1.25rem;
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .cadence-card:hover,
.page-news .cadence-card:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .cadence-num {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .cadence-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.page-news .cadence-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--mist);
}

.page-news .cadence-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: rgba(34, 211, 238, 0.06);
}

.page-news .cadence-note p {
  margin: 0;
  flex: 1 1 18rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mint);
}

/* ---------- 结尾入口 ---------- */
.page-news .news-cta {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  padding: clamp(2rem, 5vw, 3.25rem) 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(255, 176, 32, 0.1), transparent 60%),
    radial-gradient(80% 120% at 92% 100%, rgba(34, 211, 238, 0.09), transparent 62%);
}

.page-news .news-cta-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.page-news .news-cta-inner h2 {
  margin: 0.5rem 0 0.6rem;
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.page-news .news-cta-inner .lede {
  max-width: 30em;
}

.page-news .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .format-cards {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-news .format-card--offset {
    margin-top: 1.4rem;
  }

  .page-news .cadence-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-news .cadence-card--offset {
    margin-top: 1.5rem;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .page-news .cat-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-news .revise-grid {
    grid-template-columns: 1fr 0.85fr;
  }

  .page-news .export-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .keep-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-news .news-cta-inner {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-news .rail-hint {
    padding: 0 calc((100% - var(--shell-max)) / 2 + var(--shell-edge));
  }
}

@media (min-width: 1120px) {
  .page-news .rail {
    padding-left: calc((100% - var(--shell-max)) / 2 + var(--shell-edge));
    padding-right: calc((100% - var(--shell-max)) / 2 + var(--shell-edge));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-row,
  .page-news .rail-card,
  .page-news .rail-dot,
  .page-news .format-card,
  .page-news .cadence-card {
    transition: none;
  }

  .page-news .rail-item:hover .rail-card,
  .page-news .rail-item:focus-within .rail-card,
  .page-news .cadence-card:hover,
  .page-news .cadence-card:focus-within {
    transform: none;
  }
}
<<<END>>>