.page-news {
  --news-gap: clamp(1.4rem, 3.4vw, 2.6rem);
  --news-tick: clamp(2.6rem, 6vw, 4.6rem);
}

/* ---------- 首屏：非对称门户 ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: clamp(2.4rem, 7vw, 6rem) clamp(1.2rem, 3vw, 2.4rem);
  overflow: hidden;
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -18% -12% auto auto;
  width: clamp(320px, 52vw, 720px);
  aspect-ratio: 1;
  background: radial-gradient(circle at 50% 50%, rgba(255, 107, 74, 0.22), transparent 62%);
  pointer-events: none;
  z-index: 0;
}
.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--news-gap);
  grid-template-columns: 1fr;
  align-items: center;
}
.page-news .news-hero__lead {
  display: flex;
  flex-direction: column;
  gap: clamp(0.9rem, 2vw, 1.4rem);
  max-width: 40rem;
}
.page-news .news-hero__lead .crumbs {
  margin-bottom: 0.2rem;
}
.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  color: var(--pearl-dim);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
}
.page-news .news-hero__meta-divider {
  width: 2.2rem;
  height: 1px;
  background: linear-gradient(90deg, var(--coral), transparent);
}
.page-news .news-hero__media {
  margin: 0;
  position: relative;
}
.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-news .news-hero__caption {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  color: var(--pearl-faint);
  letter-spacing: 0.03em;
}

/* ---------- 头条卡片 ---------- */
.page-news .news-lead__card {
  display: grid;
  gap: var(--news-gap);
  padding: clamp(1.5rem, 4vw, 2.8rem);
}
.page-news .news-lead__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.page-news .news-lead__list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--pearl-dim);
  line-height: 1.75;
}
.page-news .news-lead__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.7rem;
  height: 1px;
  background: var(--coral);
}
.page-news .news-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-news .news-lead__media {
  margin: 0;
  align-self: stretch;
}
.page-news .news-lead__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 三条通道 ---------- */
.page-news .news-channels__grid {
  display: grid;
  gap: var(--news-gap);
  grid-template-columns: 1fr;
  margin-top: var(--news-gap);
}
.page-news .news-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  text-decoration: none;
  color: inherit;
  transition: transform 0.35s ease, border-color 0.35s ease, background-color 0.35s ease;
}
.page-news .news-channel:hover,
.page-news .news-channel:focus-visible {
  transform: translateY(-4px);
  border-color: var(--edge);
  background-color: rgba(29, 85, 120, 0.28);
}
.page-news .news-channel__num {
  font-size: 0.95rem;
  color: var(--coral);
  letter-spacing: 0.16em;
}
.page-news .news-channel h3 {
  margin: 0;
}
.page-news .news-channel p {
  margin: 0;
  color: var(--pearl-dim);
  line-height: 1.78;
}
.page-news .news-channel .tag {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 时间线 ---------- */
.page-news .news-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  position: relative;
}
.page-news .news-track::before {
  content: "";
  position: absolute;
  left: calc(var(--news-tick) * 0.5);
  top: 0.6rem;
  bottom: 0.6rem;
  width: 1px;
  background: linear-gradient(180deg, var(--coral), rgba(255, 107, 74, 0.08));
  opacity: 0.5;
}
.page-news .news-track__item {
  display: grid;
  grid-template-columns: var(--news-tick) 1fr;
  gap: clamp(0.4rem, 1.6vw, 1.2rem);
  padding-bottom: var(--news-gap);
}
.page-news .news-track__item:last-child {
  padding-bottom: 0;
}
.page-news .news-track__marker {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 0.35rem;
}
.page-news .news-track__marker::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 9px;
  height: 9px;
  background: var(--coral);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 50% 100%, 0 70%);
}
.page-news .news-track__marker .metric {
  display: none;
}
.page-news .news-track__panel {
  padding: clamp(1.2rem, 3vw, 2rem);
}
.page-news .news-track__panel h3 {
  margin: 0.35rem 0 0.7rem;
}
.page-news .news-track__panel p {
  margin: 0;
  color: var(--pearl-dim);
  line-height: 1.82;
  max-width: 60ch;
}

/* ---------- 关注场景 ---------- */
.page-news .news-scene__grid {
  display: grid;
  gap: var(--news-gap);
  grid-template-columns: 1fr;
  align-items: start;
}
.page-news .news-scene__media {
  margin: 0;
}
.page-news .news-scene__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-news .news-scene__body {
  display: flex;
  flex-direction: column;
  gap: clamp(0.8rem, 1.8vw, 1.2rem);
}
.page-news .news-scene__list {
  display: grid;
  gap: 1.1rem;
  margin-top: 0.4rem;
}
.page-news .news-scene__row {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.9rem;
  align-items: start;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
}
.page-news .news-scene__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-news .news-scene__row .metric {
  color: var(--coral);
  font-size: 1rem;
  letter-spacing: 0.14em;
  padding-top: 0.15rem;
}
.page-news .news-scene__row strong {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.page-news .news-scene__row p {
  margin: 0;
  color: var(--pearl-dim);
  line-height: 1.78;
}

/* ---------- 收尾 ---------- */
.page-news .news-cta__panel {
  display: grid;
  gap: var(--news-gap);
  padding: clamp(1.5rem, 4vw, 3rem);
}
.page-news .news-cta__body {
  display: flex;
  flex-direction: column;
  gap: clamp(0.8rem, 1.8vw, 1.2rem);
}
.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-news .news-cta__facts {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin: 0;
  padding-top: clamp(1rem, 2.4vw, 1.6rem);
  border-top: 1px solid var(--line);
}
.page-news .news-cta__facts dt {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pearl-faint);
  margin-bottom: 0.35rem;
}
.page-news .news-cta__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--pearl);
  word-break: break-word;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.78fr);
    align-items: end;
  }
  .page-news .news-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-cta__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.72fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }
  .page-news .news-lead__card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.78fr);
    align-items: center;
  }
  .page-news .news-lead__media {
    order: 2;
  }
  .page-news .news-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-scene__grid {
    grid-template-columns: minmax(0, 0.62fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
  }
  .page-news .news-scene__media {
    position: sticky;
    top: calc(var(--header-h, 68px) + 2rem);
  }
  .page-news .news-cta__panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

/* ---------- 粗线轮廓的回退 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-channel {
    transition: none;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>