.page-news {
  --news-radius: 26px;
  --news-gap: clamp(16px, 2.2vw, 24px);
  --news-line: rgba(217, 165, 68, .5);
  --news-line-soft: rgba(20, 22, 26, .08);
  background: var(--sand);
  color: var(--ink);
}

/* ---------- 抬头 ---------- */

.page-news .news-masthead {
  padding-block: clamp(24px, 4.5vw, 52px) clamp(22px, 3.5vw, 40px);
}

.page-news .news-masthead__grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(18px, 2.6vw, 30px);
}

.page-news .news-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-news .news-lede {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: var(--step-18);
  line-height: 1.75;
}

.page-news .news-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 22px;
  margin: 0;
  align-self: end;
}

.page-news .news-meta__item {
  border-top: 1px solid var(--news-line);
  padding-top: 10px;
  min-width: 0;
}

.page-news .news-meta dt {
  font-size: var(--step-12);
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .news-meta dd {
  margin: 4px 0 0;
  font-family: var(--font-data);
  font-size: var(--step-14);
  letter-spacing: .02em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 标签带 ---------- */

.page-news .news-tagbar {
  background: var(--warm-white);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-tagbar__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .news-tagbar__label {
  flex: none;
  font-size: var(--step-12);
  letter-spacing: .12em;
  color: var(--mist);
}

.page-news .news-tagbar__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: none;
}

.page-news .tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(20, 22, 26, .14);
  background: var(--sand);
  color: var(--ink);
  font-size: var(--step-14);
  text-decoration: none;
  white-space: nowrap;
  flex: none;
  transition: transform .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-news .tag-chip .data-num {
  font-family: var(--font-data);
  font-size: var(--step-12);
  opacity: .68;
}

.page-news .tag-chip:hover,
.page-news .tag-chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold-deep);
  background: var(--warm-white);
}

.page-news .tag-chip.is-on {
  background: var(--oasis-deep);
  border-color: var(--oasis-deep);
  color: var(--warm-white);
}

.page-news .tag-chip--all {
  margin-left: auto;
  background: var(--sand-soft);
}

/* ---------- 主推区 ---------- */

.page-news .news-feature {
  padding-block: clamp(36px, 5vw, 74px);
}

.page-news .feature-grid {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(22px, 3vw, 40px);
}

.page-news .feature-side {
  display: grid;
  gap: var(--news-gap);
}

.page-news .feature-lead {
  background: var(--oasis-deep);
  color: var(--warm-white);
  border-radius: var(--news-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.page-news .feature-lead__body {
  padding: clamp(22px, 3vw, 38px);
}

.page-news .feature-lead__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3vw, 36px);
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: 14px 0 0;
  color: var(--warm-white);
}

.page-news .feature-lead__excerpt {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: var(--step-16);
  line-height: 1.75;
  color: rgba(255, 251, 244, .84);
}

.page-news .feature-lead__media {
  margin: 0;
  margin-top: auto;
}

.page-news .feature-lead__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.page-news .feature-mid {
  background: var(--warm-white);
  border: 1px solid var(--news-line);
  border-radius: var(--news-radius);
  padding: clamp(20px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.page-news .feature-mid:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px -22px rgba(11, 59, 69, .45);
}

.page-news .feature-mid__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.32;
  margin: 12px 0 0;
}

.page-news .feature-mid__excerpt {
  margin: 10px 0 0;
  font-size: var(--step-14);
  line-height: 1.74;
  color: var(--mist);
}

/* ---------- 卡片通用零件 ---------- */

.page-news .card-index {
  margin: 0;
  font-family: var(--font-data);
  font-size: var(--step-12);
  letter-spacing: .06em;
  color: var(--gold-deep);
}

.page-news .feature-lead .card-index {
  color: var(--mint);
}

.page-news .card-time {
  margin: 16px 0 0;
  font-family: var(--font-data);
  font-size: var(--step-12);
  letter-spacing: .02em;
  color: var(--mist);
}

.page-news .feature-lead .card-time {
  color: rgba(255, 251, 244, .62);
}

.page-news .feature-mid .card-time {
  margin-top: auto;
  padding-top: 16px;
}

.page-news .feature-mid .pill,
.page-news .feature-lead .pill {
  margin-top: 12px;
}

/* ---------- 瀑布流 ---------- */

.page-news .news-stream {
  padding-block: clamp(36px, 5vw, 74px);
}

.page-news .stream-columns {
  column-count: 1;
  column-gap: var(--news-gap);
  margin-top: clamp(22px, 3vw, 36px);
}

.page-news .stream-card {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  display: block;
  margin: 0 0 var(--news-gap);
  background: var(--warm-white);
  border: 1px solid var(--news-line-soft);
  border-radius: var(--news-radius);
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}

.page-news .stream-card:hover {
  transform: translateY(-4px);
  border-color: var(--news-line);
  box-shadow: 0 18px 36px -24px rgba(11, 59, 69, .42);
}

.page-news .stream-card:focus-within {
  outline: 2px solid var(--gold-deep);
  outline-offset: 3px;
}

.page-news .stream-card__media {
  margin: 0;
  background: var(--sand-soft);
}

.page-news .stream-card__media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .stream-card__body {
  padding: 18px 20px 20px;
}

.page-news .stream-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .stream-card .pill {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .06em;
}

.page-news .stream-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.42;
  margin: 0;
}

.page-news .stream-card__excerpt {
  margin: 10px 0 0;
  font-size: var(--step-14);
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  position: relative;
  padding-block: clamp(40px, 5.5vw, 86px);
  background: var(--oasis-deep);
  color: var(--warm-white);
}

.page-news .news-series .section-head__index {
  color: var(--mint);
}

.page-news .news-series .section-head__title {
  color: var(--warm-white);
}

.page-news .news-series .section-head__note {
  color: rgba(255, 251, 244, .72);
}

.page-news .series-list {
  list-style: none;
  margin: clamp(22px, 3vw, 38px) 0 0;
  padding: 0;
}

.page-news .series-item {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-top: 1px solid rgba(143, 207, 196, .28);
}

.page-news .series-item:last-child {
  border-bottom: 1px solid rgba(143, 207, 196, .28);
}

.page-news .series-item__num {
  margin: 0;
  font-family: var(--font-data);
  font-size: var(--step-12);
  letter-spacing: .1em;
  color: var(--mint);
}

.page-news .series-item__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.3;
  color: var(--warm-white);
}

.page-news .series-item__body p {
  margin: 8px 0 0;
  max-width: 60ch;
  font-size: var(--step-14);
  line-height: 1.74;
  color: rgba(255, 251, 244, .74);
}

.page-news .series-item__meta {
  margin: 0;
  font-family: var(--font-data);
  font-size: var(--step-12);
  letter-spacing: .02em;
  color: rgba(143, 207, 196, .92);
}

/* ---------- 相关栏目 ---------- */

.page-news .news-cross {
  background: var(--sand-soft);
  padding-block: clamp(26px, 4vw, 48px);
}

.page-news .news-cross__inner {
  display: grid;
  gap: 12px;
}

.page-news .news-cross__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--news-line);
  background: var(--warm-white);
  color: var(--ink);
  text-decoration: none;
  transition: transform .28s var(--ease), border-color .28s var(--ease), background-color .28s var(--ease);
}

.page-news .news-cross__link:hover,
.page-news .news-cross__link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold-deep);
  background: var(--warm-white);
}

.page-news .news-cross__key {
  font-family: var(--font-data);
  font-size: var(--step-12);
  letter-spacing: .08em;
  color: var(--oasis);
}

.page-news .news-cross__val {
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .stream-columns {
    column-count: 2;
  }
}

@media (min-width: 900px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .feature-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }

  .page-news .feature-side {
    grid-template-rows: 1fr 1fr;
  }

  .page-news .news-cross__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-news .stream-columns {
    column-count: 3;
  }

  .page-news .series-item {
    grid-template-columns: 92px minmax(0, 1fr) 210px;
    gap: 0 24px;
    align-items: start;
  }

  .page-news .series-item__meta {
    text-align: right;
    padding-top: 4px;
  }
}

@media (max-width: 420px) {
  .page-news .news-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .stream-card__body {
    padding: 16px 16px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tag-chip,
  .page-news .feature-mid,
  .page-news .stream-card,
  .page-news .news-cross__link {
    transition: none;
  }

  .page-news .tag-chip:hover,
  .page-news .feature-mid:hover,
  .page-news .stream-card:hover,
  .page-news .news-cross__link:hover {
    transform: none;
  }
}
<<<END>>>