.page-news {
  --news-hair: rgba(59, 135, 191, 0.24);
  --news-hair-strong: rgba(59, 135, 191, 0.6);
  --news-card-bg: rgba(12, 37, 66, 0.72);
  --news-card-bg-hover: rgba(19, 57, 95, 0.88);
  --news-ink-line: rgba(20, 32, 43, 0.14);
  background: var(--deep-900);
  color: var(--warm);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-top: calc(var(--header-h) + 26px);
  padding-bottom: 6px;
  background:
    radial-gradient(115% 85% at 88% -8%, rgba(75, 224, 208, 0.1), transparent 58%),
    radial-gradient(85% 70% at 2% 0%, rgba(255, 106, 26, 0.09), transparent 62%),
    var(--deep-900);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-news .news-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-news .news-hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--race);
}

.page-news .news-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 6.1vw, 2.9rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--warm);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.86;
  color: rgba(245, 241, 234, 0.76);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--news-hair);
}

.page-news .news-stat {
  padding: 14px 12px;
  background: var(--deep-800);
}

.page-news .news-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--neon);
}

.page-news .news-stat__label {
  display: block;
  margin-top: 5px;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

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

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-lg);
}

/* ---------- 分类与文章流 ---------- */
.page-news .news-desk {
  padding-top: 48px;
}

.page-news .news-desk__head {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.page-news .news-desk__head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.28rem, 3.8vw, 1.8rem);
  font-weight: 800;
  line-height: 1.28;
  color: var(--warm);
}

.page-news .news-desk__head p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-news .news-desk .mono-index {
  color: var(--sea-500);
}

.page-news .news-tabs {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  border-bottom: 1px solid var(--news-hair);
  scrollbar-width: none;
}

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

.page-news .news-tabs .tabs__tab {
  flex: 0 0 auto;
  padding: 12px 16px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--graphite);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .news-tabs .tabs__tab:hover {
  color: var(--warm);
}

.page-news .news-tabs .tabs__tab[aria-selected="true"] {
  color: var(--warm);
  border-bottom-color: var(--race);
}

.page-news .news-tabs .tabs__tab:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -2px;
}

.page-news .tabs__panel {
  padding-top: 26px;
}

.page-news .tabs__panel[hidden] {
  display: none;
}

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

.page-news .news-card {
  position: relative;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-md);
  background: var(--news-card-bg);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  border-color: var(--news-hair-strong);
  background: var(--news-card-bg-hover);
}

.page-news .news-card__link {
  display: block;
  padding: 20px 20px 22px;
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius-md);
}

.page-news .news-card__link:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-news .news-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.page-news .news-card__index {
  font-weight: 700;
  color: var(--neon);
}

.page-news .news-card__cat {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--race-soft);
  color: var(--race);
  letter-spacing: 0.06em;
}

.page-news .news-card__time {
  margin-left: auto;
  color: var(--graphite);
  letter-spacing: 0.04em;
}

.page-news .news-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.18rem);
  font-weight: 700;
  line-height: 1.44;
  color: var(--warm);
}

.page-news .news-card__excerpt {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(245, 241, 234, 0.9);
  opacity: 0.72;
  transition: opacity 200ms var(--ease);
}

.page-news .news-card:hover .news-card__excerpt,
.page-news .news-card:focus-within .news-card__excerpt {
  opacity: 1;
}

.page-news .news-card__more {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--sea-500);
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  position: relative;
  overflow: hidden;
  padding: 22px 20px 20px;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(19, 57, 95, 0.85), rgba(6, 24, 46, 0.62));
}

.page-news .news-topics::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--race), transparent);
}

.page-news .news-topics__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: 16px;
}

.page-news .news-topics__head h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--warm);
}

.page-news .news-topics__head p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--graphite);
}

.page-news .news-topics__track {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-news .news-topic {
  flex: 0 0 min(76vw, 280px);
  scroll-snap-align: start;
  padding: 16px;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-md);
  background: rgba(6, 24, 46, 0.62);
}

.page-news .news-topic__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--race);
}

.page-news .news-topic__title {
  margin: 8px 0 0;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--warm);
}

.page-news .news-topic__desc {
  margin: 8px 0 0;
  font-size: 0.84rem;
  line-height: 1.72;
  color: rgba(245, 241, 234, 0.64);
}

.page-news .news-topic__meta {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--neon);
}

/* ---------- 列表内嵌图 ---------- */
.page-news .news-inset {
  margin: 4px 0;
  padding: 0;
}

.page-news .news-inset img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-md);
}

.page-news .news-inset__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

/* ---------- 更新节奏（暖白阅读区） ---------- */
.page-news .news-cadence {
  margin-top: 58px;
  padding: 52px 0 56px;
  background: var(--warm);
  color: var(--ink);
}

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.page-news .news-cadence .mono-index {
  color: var(--race);
}

.page-news .news-cadence h2 {
  margin: 14px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.28rem, 4vw, 1.85rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
}

.page-news .news-cadence__copy > p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 0.96rem;
  line-height: 1.88;
  color: rgba(20, 32, 43, 0.76);
}

.page-news .news-cadence__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .news-cadence__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(20, 32, 43, 0.8);
}

.page-news .news-cadence__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--race);
}

.page-news .news-cadence__list strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--ink);
}

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

.page-news .news-coast img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--news-ink-line);
  border-radius: var(--radius-lg);
}

/* ---------- 延伸入口 ---------- */
.page-news .news-exits {
  padding: 54px 0 66px;
  background: var(--deep-900);
}

.page-news .news-exits .mono-index {
  color: var(--neon);
}

.page-news .news-exits h2 {
  margin: 14px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.28rem, 4vw, 1.8rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--warm);
}

.page-news .news-exits__lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-news .news-exits__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.page-news .news-exit {
  display: grid;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-md);
  background: var(--news-card-bg);
  color: inherit;
  text-decoration: none;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-news .news-exit:hover,
.page-news .news-exit:focus-visible {
  border-color: var(--news-hair-strong);
  background: var(--news-card-bg-hover);
}

.page-news .news-exit:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-news .news-exit__no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--race);
}

.page-news .news-exit__title {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--warm);
}

.page-news .news-exit__desc {
  font-size: 0.86rem;
  line-height: 1.74;
  color: rgba(245, 241, 234, 0.66);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-exits__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .news-stream {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-card--wide {
    grid-column: span 7;
  }

  .page-news .news-card--narrow {
    grid-column: span 5;
  }

  .page-news .news-card--full {
    grid-column: span 12;
  }

  .page-news .news-topics {
    grid-column: span 12;
  }

  .page-news .news-inset {
    grid-column: span 12;
  }
}

@media (min-width: 900px) {
  .page-news .news-topics__track {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow-x: visible;
  }

  .page-news .news-topic {
    flex: none;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 46px;
  }

  .page-news .news-hero__figure img {
    max-height: 300px;
    object-fit: cover;
  }

  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-news .news-coast img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }
}

@media (min-width: 1024px) {
  .page-news .news-exits__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-card__excerpt,
  .page-news .news-exit,
  .page-news .news-tabs .tabs__tab {
    transition: none;
  }
}
<<<END>>>