.page-news {
  --n-line-dark: rgba(154, 163, 184, 0.26);
  --n-line-light: rgba(44, 64, 102, 0.22);
  --n-gold-deep: #8A5A18;
  background: var(--indigo-900);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
}

.page-news a { color: inherit; }

/* ---------- 首屏 ---------- */
.page-news .n-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--bar-h) + 32px) 0 44px;
  background: var(--indigo-900);
}
.page-news .n-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(152deg, var(--indigo-800) 0%, var(--indigo-900) 52%, var(--indigo-700) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 74%, 0 100%);
}
.page-news .n-hero__ring {
  position: absolute;
  right: -120px;
  top: 24px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 3px solid rgba(217, 162, 75, 0.28);
  box-shadow: 0 0 0 24px rgba(217, 162, 75, 0.07), inset 0 0 0 24px rgba(217, 162, 75, 0.06);
  pointer-events: none;
}
.page-news .n-hero__inner { position: relative; z-index: 1; }
.page-news .n-hero .breadcrumb { margin-bottom: 22px; }
.page-news .n-hero__grid { display: grid; gap: 26px; }
.page-news .n-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}
.page-news .n-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 6vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 18em;
}
.page-news .n-hero__lead {
  margin: 0;
  max-width: 34em;
  color: var(--gold-soft);
  font-size: 16px;
}
.page-news .n-hero__stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
}
.page-news .n-hero__stat { display: flex; align-items: baseline; gap: 8px; }
.page-news .n-hero__stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1;
}
.page-news .n-hero__stat-txt { font-size: 13px; color: var(--mist); }

/* 栏目索引卡 */
.page-news .n-index {
  border: var(--frame);
  background: var(--indigo-800);
  box-shadow: var(--shadow-hard);
  padding: 16px 18px 18px;
}
.page-news .n-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.page-news .n-index__list { list-style: none; margin: 0; padding: 0; }
.page-news .n-index__item + .n-index__item { border-top: 1px solid var(--n-line-dark); }
.page-news .n-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  text-decoration: none;
  font-size: 15px;
  color: var(--paper);
  transition: color 0.18s var(--ease), transform 0.18s var(--ease);
}
.page-news .n-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}
.page-news .n-index__link:hover { color: var(--gold); transform: translateX(4px); }

/* ---------- 栏目筛选条 ---------- */
.page-news .n-filters {
  position: sticky;
  top: var(--bar-h);
  z-index: 6;
  background: var(--indigo-800);
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
}
.page-news .n-filters__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 10px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-news .n-filters__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 2px solid var(--indigo-700);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.page-news .n-filters__link:hover,
.page-news .n-filters__link:focus-visible { border-color: var(--gold); color: var(--paper); }

/* ---------- 章节骨架 ---------- */
.page-news .n-section {
  position: relative;
  padding: 48px 0 56px;
  scroll-margin-top: calc(var(--bar-h) + 76px);
}
.page-news .n-section--dark { background: var(--indigo-900); color: var(--paper); }
.page-news .n-section--paper {
  background: var(--paper);
  color: var(--indigo-900);
  border-top: 3px solid var(--ink);
}
.page-news .n-sec-head { display: grid; gap: 8px; margin-bottom: 28px; }
.page-news .n-sec-num {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--gold);
}
.page-news .n-section--paper .n-sec-num { color: var(--n-gold-deep); }
.page-news .n-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  line-height: 1.28;
  letter-spacing: -0.02em;
}
.page-news .n-sec-lead { margin: 0; max-width: 60ch; font-size: 16px; opacity: 0.9; }

.page-news .n-split { display: grid; gap: 26px; }

/* ---------- 点状色标 ---------- */
.page-news .n-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
}
.page-news .n-dot--blue { background: var(--flag-blue); }
.page-news .n-dot--red { background: var(--flag-red); }
.page-news .n-dot--green { background: var(--flag-green); }
.page-news .n-dot--yellow { background: var(--flag-yellow); }
.page-news .n-dot--gold { background: var(--gold); }

/* ---------- 栏目说明列表 ---------- */
.page-news .n-cats { list-style: none; margin: 0; padding: 0; }
.page-news .n-cats__item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--n-line-light);
}
.page-news .n-cats__item:last-child { border-bottom: 1px solid var(--n-line-light); }
.page-news .n-cats__item .n-dot { margin-top: 9px; }
.page-news .n-cats__name {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}
.page-news .n-cats__desc { margin: 0; font-size: 15px; opacity: 0.88; }

/* 阶段标签说明块 */
.page-news .n-legend {
  border: var(--frame);
  background: var(--indigo-900);
  color: var(--paper);
  box-shadow: var(--shadow-hard);
  padding: 18px;
}
.page-news .n-legend__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.page-news .n-legend__list { margin: 0; }
.page-news .n-legend__row { padding: 10px 0; border-top: 1px solid var(--n-line-dark); }
.page-news .n-legend__row dt {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-soft);
  margin-bottom: 2px;
}
.page-news .n-legend__row dd { margin: 0; font-size: 14px; color: var(--mist); }
.page-news .n-legend__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 3px solid var(--gold);
  font-size: 13px;
  color: var(--gold-soft);
}

/* ---------- 条目行 ---------- */
.page-news .n-rows { list-style: none; margin: 0; padding: 0; }
.page-news .n-section--dark .n-rows,
.page-news .n-section--dark .n-row { border-color: var(--n-line-dark); }
.page-news .n-section--paper .n-rows,
.page-news .n-section--paper .n-row { border-color: var(--n-line-light); }
.page-news .n-rows { border-top: 1px solid; }
.page-news .n-row {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 2px 18px;
  border-bottom: 1px solid;
  transition: transform 0.18s var(--ease), background-color 0.18s var(--ease);
}
.page-news .n-row .n-row__dot { margin-top: 8px; }
.page-news .n-row__body { min-width: 0; }
.page-news .n-row__title {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
}
.page-news .n-row__sum { margin: 0 0 8px; font-size: 14px; line-height: 1.7; opacity: 0.88; }
.page-news .n-row__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}
.page-news .n-section--paper .n-row__meta { color: var(--indigo-700); }
.page-news .n-row__stage {
  grid-column: 2;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px dashed currentColor;
  padding-bottom: 1px;
}
.page-news .n-section--paper .n-row__stage { color: var(--n-gold-deep); }
.page-news .n-row__stage:hover { color: var(--gold-soft); }
.page-news .n-section--paper .n-row__stage:hover { color: var(--indigo-900); }
.page-news .n-rows__foot {
  margin: 18px 0 0;
  font-size: 14px;
  padding-left: 24px;
  border-left: 3px solid var(--gold);
  color: var(--gold-soft);
}
.page-news .n-link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
.page-news .n-section--paper .n-link { color: var(--n-gold-deep); }
.page-news .n-link:hover { color: var(--gold-soft); }

/* ---------- 图片 ---------- */
.page-news .n-fig {
  margin: 0;
  border: var(--frame);
  background: linear-gradient(160deg, var(--indigo-800), var(--indigo-900));
  box-shadow: var(--shadow-hard);
}
.page-news .n-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .n-fig__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  padding: 8px 10px;
  background: var(--ink);
  color: var(--gold-soft);
}

/* ---------- 藏地映像 ---------- */
.page-news .n-tibet { display: grid; gap: 18px; }
.page-news .n-tibet .n-fig { box-shadow: 4px 4px 0 var(--ink); }

/* ---------- 收束 ---------- */
.page-news .n-steps {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  border-top: 3px solid var(--ink);
}
.page-news .n-steps__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--n-line-light);
}
.page-news .n-steps__num {
  font-family: var(--font-mono);
  font-size: 1.55rem;
  line-height: 1.1;
  color: var(--n-gold-deep);
}
.page-news .n-steps__txt { margin: 0; font-size: 15px; }

.page-news .n-next { display: grid; gap: 18px; }
.page-news .n-next__card {
  border: var(--frame);
  background: var(--indigo-900);
  color: var(--paper);
  box-shadow: var(--shadow-hard);
  padding: 20px;
}
.page-news .n-next__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-soft);
}
.page-news .n-next__desc { margin: 0 0 16px; font-size: 14px; color: var(--mist); }
.page-news .n-next__card .btn { display: inline-flex; }

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .n-sec-head {
    grid-template-columns: 96px minmax(0, 1fr);
    grid-template-areas:
      "num title"
      "num lead";
    column-gap: 22px;
    align-items: start;
  }
  .page-news .n-sec-num { grid-area: num; font-size: 2.4rem; padding-top: 4px; }
  .page-news .n-sec-title { grid-area: title; }
  .page-news .n-sec-lead { grid-area: lead; }

  .page-news .n-row {
    grid-template-columns: 10px minmax(0, 1fr) auto;
    align-items: start;
    padding: 18px 6px;
  }
  .page-news .n-row__stage { grid-column: 3; grid-row: 1; justify-self: end; }
}

@media (min-width: 900px) {
  .page-news .n-hero { padding: calc(var(--bar-h) + 48px) 0 64px; }
  .page-news .n-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
  }
  .page-news .n-hero__ring { width: 380px; height: 380px; right: -90px; }

  .page-news .n-section { padding: 64px 0 76px; }
  .page-news .n-split {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }
  .page-news .n-split--rev { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); }
  .page-news .n-split > .n-fig { margin-top: 6px; }

  .page-news .n-tibet {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: 20px;
  }
  .page-news .n-tibet__a { grid-row: span 2; }
  .page-news .n-tibet__b { margin-top: 26px; }

  .page-news .n-next { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .page-news .n-steps__item { grid-template-columns: 64px minmax(0, 1fr); }

  @media (hover: hover) {
    .page-news .n-row:hover {
      transform: translateX(-8px);
      background: rgba(217, 162, 75, 0.06);
    }
  }
}

@media (min-width: 1180px) {
  .page-news .n-hero__title { max-width: 16em; }
  .page-news .n-row__title { font-size: 1.08rem; }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .n-row,
  .page-news .n-index__link { transition: none; }
  .page-news .n-row:hover { transform: none; }
}
</