.page-news {
  --n-hair: rgba(53, 214, 227, .18);
  --n-card: #0A1F33;
  background: var(--c-deep);
  color: var(--c-paper);
  padding-bottom: clamp(64px, 8vw, 112px);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 20px var(--gutter) 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-dim);
}
.page-news .breadcrumb__item a {
  color: var(--c-muted);
  text-decoration: none;
  transition: color .18s var(--ease);
}
.page-news .breadcrumb__item a:hover { color: var(--c-cyan); }
.page-news .breadcrumb__sep { color: #24486a; }
.page-news .breadcrumb__item[aria-current="page"] { color: var(--c-cyan-soft); }

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(24px, 4vw, 40px) var(--gutter) 0;
}
.page-news .news-hero__frame {
  position: relative;
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  padding: clamp(26px, 4vw, 48px) clamp(20px, 3.6vw, 44px);
  border: 1px solid var(--c-line);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(53, 214, 227, .16), transparent 55%),
    linear-gradient(115deg, #102C48 0%, #0A1E33 100%);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}
.page-news .news-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 10px;
  background-image: repeating-linear-gradient(90deg, var(--c-line) 0 1px, transparent 1px 22px);
  opacity: .85;
  pointer-events: none;
}
.page-news .news-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-cyan);
}
.page-news .news-hero__kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--c-cyan);
}
.page-news .news-hero__title {
  margin: 0 0 18px;
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1.07;
  letter-spacing: -.02em;
  font-weight: 800;
}
.page-news .news-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--c-muted);
}
.page-news .news-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.page-news .news-hero__stats li {
  background: var(--n-card);
  padding: 14px 16px;
  display: grid;
  gap: 4px;
}
.page-news .news-hero__stat-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  line-height: 1.2;
  color: var(--c-gold);
  letter-spacing: -.01em;
}
.page-news .news-hero__stat-label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-dim);
}

/* ---------- 左侧索引 + 右侧内容 ---------- */
.page-news .split {
  display: grid;
  gap: clamp(28px, 3.5vw, 52px);
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 76px) var(--gutter) 0;
}
.page-news .split__main { min-width: 0; }

.page-news .rail-index {
  border-left: 1px solid var(--c-line);
  padding-left: 16px;
}
.page-news .rail-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-cyan);
}
.page-news .rail-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-news .rail-index__link {
  display: block;
  padding: 7px 8px 7px 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--c-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -18px;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}
.page-news .rail-index__link:hover {
  color: var(--c-paper);
  background: rgba(53, 214, 227, .07);
}
.page-news .rail-index__link[aria-current="location"] {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: rgba(53, 214, 227, .1);
}

.page-news .filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.page-news .filter-tab {
  padding: 7px 12px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-cyan-soft);
  text-decoration: none;
  border: 1px solid var(--c-cyan);
  border-radius: 999px;
  background: transparent;
  transition: background .18s var(--ease), color .18s var(--ease);
}
.page-news .filter-tab:hover {
  background: rgba(53, 214, 227, .16);
  color: var(--c-paper);
}

/* ---------- 章节 ---------- */
.page-news .section {
  margin: 0 0 clamp(48px, 6vw, 88px);
}
.page-news .section:last-child { margin-bottom: 0; }

.page-news .section__eyebrow {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--c-gold);
}
.page-news .section__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.24;
  letter-spacing: -.02em;
}
.page-news .section__lead {
  margin: 0 0 24px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ---------- 分类卡 ---------- */
.page-news .cat-grid {
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.page-news .cat-card {
  background: var(--c-mid);
  padding: 20px 20px 18px;
  border-left: 3px solid transparent;
  scroll-margin-top: 120px;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}
.page-news .cat-card:hover,
.page-news .cat-card:target {
  background: #13324F;
  border-left-color: var(--c-cyan);
}
.page-news .cat-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.page-news .cat-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-gold);
}
.page-news .cat-card__count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--c-cyan-soft);
}
.page-news .cat-card__name {
  margin: 8px 0 10px;
  font-size: 19px;
  letter-spacing: -.01em;
}
.page-news .cat-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}
.page-news .cat-card__subs {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-news .cat-card__sub {
  font-size: 12px;
  line-height: 1.5;
  padding: 3px 8px;
  color: var(--c-dim);
  border: 1px solid var(--c-line);
}

/* ---------- 图 ---------- */
.page-news .figure { margin: 0; }
.page-news .figure__frame {
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-mid);
}
.page-news .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .figure__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.7;
  color: var(--c-dim);
}
.page-news .cat-figure { margin-top: 22px; }
.page-news .topic-cover { margin: 0 0 26px; }
.page-news .picks-figure { margin: 0 0 20px; }

/* ---------- 条目列表 ---------- */
.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}
.page-news .entry-item {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 12px;
  padding: 18px 12px 18px 16px;
  border-bottom: 1px solid var(--c-line);
  transition: background .18s var(--ease);
}
.page-news .entry-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-flare);
  transform: scaleY(0);
  transform-origin: center top;
  transition: transform .22s var(--ease);
}
.page-news .entry-item:hover { background: rgba(53, 214, 227, .055); }
.page-news .entry-item:hover::before,
.page-news .entry-item:focus-within::before { transform: scaleY(1); }

.page-news .entry-item__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .06em;
  color: var(--c-cyan);
}
.page-news .entry-item__body {
  display: grid;
  gap: 7px;
  min-width: 0;
}
.page-news .entry-item__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -.005em;
}
.page-news .entry-item__title a {
  color: var(--c-paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-news .entry-item__title a:hover {
  color: var(--c-cyan-soft);
  border-bottom-color: var(--c-cyan);
}
.page-news .entry-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-dim);
}
.page-news .entry-item__desc {
  margin: 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-news .tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: .08em;
  border: 1px solid currentColor;
}
.page-news .tag--cyan { color: var(--c-cyan); }
.page-news .tag--gold { color: var(--c-gold); }

/* ---------- 专题横滑 ---------- */
.page-news .topic-scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(256px, 82%);
  gap: 14px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding-bottom: 16px;
}
.page-news .topic-scroller::-webkit-scrollbar { height: 6px; }
.page-news .topic-scroller::-webkit-scrollbar-track { background: var(--c-mid); }
.page-news .topic-scroller::-webkit-scrollbar-thumb { background: var(--c-line); }

.page-news .topic-card {
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px 20px 20px;
  border: 1px solid var(--c-line);
  background:
    linear-gradient(160deg, rgba(53, 214, 227, .1), transparent 58%),
    var(--c-mid);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.page-news .topic-card:hover {
  border-color: var(--c-cyan);
  transform: translateY(-3px);
}
.page-news .topic-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-gold);
}
.page-news .topic-card__name {
  margin: 0;
  font-size: 18px;
  line-height: 1.42;
  letter-spacing: -.01em;
}
.page-news .topic-card__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-cyan-soft);
}
.page-news .topic-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}
.page-news .topic-card__foot {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-dim);
}
.page-news .topic-card__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 214, 227, .42);
}
.page-news .topic-card__foot a:hover { border-bottom-color: var(--c-cyan); }

/* ---------- 编辑推荐 ---------- */
.page-news .pick-grid {
  display: grid;
  gap: 12px;
}
.page-news .pick-card {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 20px;
  background: var(--c-mist);
  border-left: 4px solid var(--c-cyan);
  color: var(--c-ink);
}
.page-news .pick-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: #1C3D5C;
}
.page-news .pick-card__title {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.45;
}
.page-news .pick-card__title a {
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(28, 61, 92, .35);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-news .pick-card__title a:hover {
  color: #071B2E;
  border-bottom-color: var(--c-cyan);
}
.page-news .pick-card__for {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: #3E5F7C;
}
.page-news .pick-card__why {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #24455F;
}

/* ---------- 更新安排 ---------- */
.page-news .cadence {
  display: grid;
  gap: 24px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--c-line);
  background:
    linear-gradient(150deg, rgba(227, 178, 79, .1), transparent 62%),
    var(--c-mid);
}
.page-news .cadence__title {
  margin: 0 0 14px;
  font-size: 18px;
  letter-spacing: -.01em;
}
.page-news .cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-news .cadence__item {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-muted);
}
.page-news .cadence__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--c-cyan);
  transform: rotate(45deg);
}
.page-news .cadence__item strong {
  color: var(--c-paper);
  font-weight: 600;
}
.page-news .cadence__figure { margin: 0; }

/* ---------- 继续前往 ---------- */
.page-news .next-grid {
  display: grid;
  gap: 12px;
}
.page-news .next-card {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px 18px 16px;
  text-decoration: none;
  color: var(--c-paper);
  border: 1px solid var(--c-line);
  background:
    linear-gradient(145deg, rgba(53, 214, 227, .09), transparent 62%),
    var(--c-mid);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.page-news .next-card:hover {
  border-color: var(--c-cyan);
  transform: translateY(-3px);
}
.page-news .next-card__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--c-gold);
}
.page-news .next-card__name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.page-news .next-card__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-news .next-card__arrow {
  margin-top: 2px;
  font-size: 13px;
  color: var(--c-cyan);
}

/* ---------- 焦点态 ---------- */
.page-news a:focus-visible,
.page-news button:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .next-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 700px) {
  .page-news .news-hero__stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-news .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-news .pick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .page-news .topic-scroller { grid-auto-columns: minmax(280px, 320px); }
}

@media (min-width: 860px) {
  .page-news .cadence {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: center;
    gap: 36px;
  }
}

@media (min-width: 1000px) {
  .page-news .split {
    grid-template-columns: minmax(210px, 25%) minmax(0, 1fr);
    align-items: start;
  }
  .page-news .split__aside {
    position: sticky;
    top: 108px;
  }
  .page-news .news-hero__frame {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 1020px) {
  .page-news .next-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .page-news .entry-item { grid-template-columns: 28px minmax(0, 1fr); gap: 0 10px; }
  .page-news .entry-item__title { font-size: 15.5px; }
  .page-news .topic-scroller { grid-auto-columns: minmax(230px, 88%); }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  .page-news [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
  .page-news .topic-card:hover,
  .page-news .next-card:hover { transform: none; }
}