.page-news {
  --news-rule: rgba(11, 27, 43, 0.14);
  --news-rule-soft: rgba(11, 27, 43, 0.08);
  display: block;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(32px, 6vw, 64px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(143, 163, 184, 0.14) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 163, 184, 0.1) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(120% 90% at 18% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 90% at 18% 0%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-news .news-hero > .container {
  position: relative;
  z-index: 1;
}

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 20px;
}

.page-news .news-title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.14;
  font-size: clamp(1.95rem, 4.6vw, 3.2rem);
  color: var(--c-cream);
}

.page-news .news-lede {
  margin: 18px 0 0;
  color: rgba(251, 248, 242, 0.82);
  max-width: 60ch;
}

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

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

.page-news .news-hero-figure .media-frame {
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--c-ink-panel);
}

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

.page-news .news-hero-figure figcaption {
  margin-top: 10px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(143, 163, 184, 0.92);
}

.page-news .stat-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--ink-line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 14px;
}

.page-news .stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .stat-num {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.1;
  color: var(--c-cyan);
}

.page-news .stat-label {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: rgba(143, 163, 184, 0.95);
}

/* ---------- 索引 + 条目流 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-news .index-title {
  margin: 8px 0 0;
  color: var(--c-ink);
}

.page-news .index-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .index-item + .index-item {
  border-top: 1px solid var(--news-rule);
}

.page-news .index-link {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: baseline;
  gap: 8px;
  padding: 13px 0;
  text-decoration: none;
  color: var(--c-ink);
  transition: color 0.24s ease;
}

.page-news .index-no {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: rgba(11, 27, 43, 0.42);
}

.page-news .index-name {
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-news .index-count {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-teal);
}

.page-news .index-link:hover .index-name,
.page-news .index-link:focus-visible .index-name {
  color: var(--c-teal);
}

.page-news .index-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(215, 232, 228, 0.6);
  border: 1px solid rgba(14, 111, 104, 0.18);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--c-charcoal);
}

.page-news .index-inline {
  color: var(--c-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-group {
  scroll-margin-top: calc(var(--header-gap) + 24px);
}

.page-news .news-group + .news-group {
  margin-top: 44px;
}

.page-news .group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(11, 27, 43, 0.72);
  margin-bottom: 20px;
}

.page-news .group-head .h-card {
  margin: 0;
  color: var(--c-ink);
}

.page-news .group-count {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-teal);
}

.page-news .group-figure {
  margin: 0 0 18px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--c-mist);
}

.page-news .group-figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-news .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .entry {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 18px;
  background: var(--c-cream);
  border: 1px solid var(--news-rule-soft);
  border-left: 4px solid var(--c-slate);
  border-radius: var(--radius-card);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.page-news .entry:hover {
  transform: translateY(-3px);
  box-shadow: 0 26px 44px -38px rgba(11, 27, 43, 0.85);
}

.page-news .entry--version { border-left-color: var(--c-cyan); }
.page-news .entry--guide { border-left-color: var(--c-amber); }
.page-news .entry--observe { border-left-color: var(--c-teal); }
.page-news .entry--notice { border-left-color: var(--c-slate); }

.page-news .entry-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .entry-flag {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.page-news .entry-flag--version {
  background: rgba(53, 224, 208, 0.22);
  border-color: rgba(14, 111, 104, 0.3);
  color: var(--c-teal);
}

.page-news .entry-flag--guide {
  background: rgba(242, 181, 68, 0.3);
  border-color: rgba(122, 83, 16, 0.24);
  color: var(--c-ink);
}

.page-news .entry-flag--observe {
  background: rgba(14, 111, 104, 0.14);
  border-color: rgba(14, 111, 104, 0.26);
  color: var(--c-teal);
}

.page-news .entry-flag--notice {
  background: rgba(143, 163, 184, 0.24);
  border-color: rgba(11, 27, 43, 0.16);
  color: var(--c-ink);
}

.page-news .entry-time {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: rgba(11, 27, 43, 0.55);
}

.page-news .entry-title {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.45;
}

.page-news .entry-title a {
  color: var(--c-ink);
  text-decoration: none;
  transition: color 0.22s ease;
}

.page-news .entry-title a:hover {
  color: var(--c-teal);
}

.page-news .entry-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.68;
  color: rgba(26, 26, 26, 0.78);
}

.page-news .entry-link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--c-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 111, 104, 0.35);
}

.page-news .entry-link:hover {
  border-bottom-color: var(--c-teal);
}

/* ---------- 专题带 ---------- */
.page-news .topics-head {
  max-width: 66ch;
}

.page-news .topics-head .h-section {
  margin: 10px 0 0;
  color: var(--c-cream);
}

.page-news .topics-lede {
  margin: 14px 0 0;
  color: rgba(251, 248, 242, 0.78);
}

.page-news .topic-banner {
  margin: 26px 0 22px;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--c-ink-panel);
}

.page-news .topic-banner img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 12 / 5;
}

.page-news .topic-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(268px, 86%);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 14px;
  -webkit-overflow-scrolling: touch;
}

.page-news .topic-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: var(--c-ink-panel);
  border: 1px solid var(--ink-line);
  border-top: 3px solid var(--c-cyan);
  border-radius: var(--radius-card);
}

.page-news .topic-card:nth-child(2) { border-top-color: var(--c-amber); }
.page-news .topic-card:nth-child(3) { border-top-color: var(--c-slate); }

.page-news .topic-tag {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: rgba(143, 163, 184, 0.95);
}

.page-news .topic-title {
  margin: 0;
  font-size: 1.12rem;
  color: var(--c-cream);
}

.page-news .topic-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(251, 248, 242, 0.76);
}

.page-news .topic-link {
  margin-top: auto;
  align-self: flex-start;
  padding-top: 6px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.42);
}

/* ---------- 编辑推荐 ---------- */
.page-news .picks-head .h-section {
  margin: 10px 0 0;
  color: var(--c-ink);
}

.page-news .pick-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 24px;
}

.page-news .pick {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  background: var(--c-cream);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-card);
}

.page-news .pick--lead {
  padding: 0;
  overflow: hidden;
  border-top: 3px solid var(--c-cyan);
}

.page-news .pick-figure {
  margin: 0;
  background: var(--c-mist);
}

.page-news .pick-figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-news .pick-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px 22px;
}

.page-news .pick-no {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: rgba(11, 27, 43, 0.42);
}

.page-news .pick-title {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.45;
}

.page-news .pick-title a {
  color: var(--c-ink);
  text-decoration: none;
}

.page-news .pick-title a:hover {
  color: var(--c-teal);
}

.page-news .pick p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.78);
}

.page-news .pick .entry-flag {
  align-self: flex-start;
}

/* ---------- 底部行动 ---------- */
.page-news .cta-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 26px 22px;
  border-radius: var(--radius-panel);
  background: linear-gradient(160deg, var(--c-ink-panel) 0%, rgba(11, 27, 43, 0.94) 100%);
  border: 1px solid var(--ink-line-cyan);
  box-shadow: var(--shadow-panel);
}

.page-news .cta-copy .h-section {
  margin: 0;
  color: var(--c-cream);
}

.page-news .cta-copy .prose {
  margin: 12px 0 0;
  color: rgba(251, 248, 242, 0.78);
}

.page-news .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .stat-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-hero-actions {
    gap: 14px;
  }

  .page-news .topic-rail {
    grid-auto-columns: minmax(300px, 60%);
  }
}

@media (min-width: 760px) {
  .page-news .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .group-figure img {
    aspect-ratio: 16 / 9;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: end;
    gap: 48px;
  }

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

  .page-news .cta-panel {
    grid-template-columns: 1.3fr 0.7fr;
    align-items: center;
    gap: 36px;
    padding: 40px 38px;
  }

  .page-news .cta-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 980px) {
  .page-news .news-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--header-gap) + 18px);
  }

  .page-news .entry:nth-child(even) {
    margin-top: 22px;
  }

  .page-news .topic-rail {
    grid-auto-columns: minmax(0, 1fr);
  }

  .page-news .pick-grid {
    grid-template-columns: 1.06fr 0.94fr;
    grid-template-rows: auto auto;
  }

  .page-news .pick--lead {
    grid-row: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry:hover {
    transition: none;
    transform: none;
  }
}