.page-news {
  --nw-gap: 20px;
  --nw-block: clamp(52px, 7vw, 92px);
  padding-bottom: var(--nw-block);
}

.page-news section[id],
.page-news .news-block[id] {
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding: 22px 0 10px;
  font-size: 13px;
  letter-spacing: 0.03em;
}
.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--mist-300);
}
.page-news .breadcrumb li + li::before {
  content: "/";
  color: var(--line-500);
}
.page-news .breadcrumb a {
  color: var(--mist-300);
  text-decoration: none;
  border-radius: var(--r-pill);
  padding: 4px 6px;
  margin: -4px -2px;
  transition: color 0.18s ease;
}
.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--cyan-400);
}
.page-news .breadcrumb [aria-current="page"] {
  color: var(--mist-50);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 440px;
  overflow: hidden;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  background: var(--abyss-950);
}
.page-news .news-hero__media {
  position: absolute;
  inset: 0;
}
.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
  display: block;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 70% at 12% 4%, rgba(43, 227, 208, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(4, 16, 31, 0.28) 0%, rgba(4, 16, 31, 0.76) 48%, rgba(4, 16, 31, 0.98) 100%);
}
.page-news .news-hero__body {
  position: relative;
  z-index: 2;
  padding-top: 150px;
  padding-bottom: clamp(30px, 5vw, 54px);
}
.page-news .news-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.16;
  font-weight: 800;
  color: var(--mist-50);
  max-width: 20ch;
  letter-spacing: -0.01em;
}
.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist-300);
}
.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .news-hero__facts li {
  border-radius: var(--r-pill);
  padding: 7px 15px;
  font-size: 13px;
  color: var(--mist-50);
  background: rgba(20, 51, 90, 0.62);
  border: 1px solid rgba(43, 227, 208, 0.24);
  backdrop-filter: blur(6px);
}
.page-news .news-hero__facts li:first-child {
  background: rgba(43, 227, 208, 0.16);
  border-color: rgba(43, 227, 208, 0.52);
  color: var(--cyan-400);
}

/* ---------- 置顶专题 ---------- */
.page-news .feature-card {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 420px;
  margin-top: var(--nw-block);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--abyss-800);
}
.page-news .feature-card__media {
  position: absolute;
  inset: 0;
}
.page-news .feature-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  display: block;
}
.page-news .feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 16, 31, 0.96) 0%, rgba(4, 16, 31, 0.82) 46%, rgba(4, 16, 31, 0.30) 100%),
    linear-gradient(0deg, rgba(4, 16, 31, 0.88) 0%, transparent 60%);
}
.page-news .feature-card__body {
  position: relative;
  z-index: 2;
  padding: clamp(26px, 4.4vw, 52px);
  max-width: 640px;
}
.page-news .feature-card__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--flare-300);
  font-weight: 700;
}
.page-news .feature-card__title {
  margin: 12px 0 0;
  font-size: clamp(26px, 3.8vw, 44px);
  line-height: 1.2;
  font-weight: 800;
  color: var(--mist-50);
}
.page-news .feature-card__desc {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist-300);
}
.page-news .feature-card__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist-300);
}
.page-news .feature-card__facts li {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.page-news .feature-card__facts strong {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  color: var(--cyan-400);
  letter-spacing: -0.01em;
}
.page-news .feature-card .btn {
  margin-top: 28px;
}

/* ---------- 分类胶囊 ---------- */
.page-news .filter-bar {
  display: flex;
  gap: 10px;
  margin-top: 34px;
  padding: 4px 0 8px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-news .filter-bar::-webkit-scrollbar {
  display: none;
}
.page-news .filter-pill {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--mist-300);
  text-decoration: none;
  background: rgba(20, 51, 90, 0.5);
  border: 1px solid transparent;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}
.page-news .filter-pill:hover,
.page-news .filter-pill:focus-visible {
  color: var(--mist-50);
  border-color: rgba(43, 227, 208, 0.4);
}
.page-news .filter-pill.is-on {
  color: var(--abyss-950);
  background: var(--cyan-400);
  border-color: var(--cyan-400);
  font-weight: 700;
}

/* ---------- 内容区块 ---------- */
.page-news .news-block {
  margin-top: var(--nw-block);
}
.page-news .section-head {
  max-width: 68ch;
}
.page-news .section-head h2 {
  margin: 8px 0 0;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.22;
  font-weight: 800;
  color: var(--mist-50);
}
.page-news .section-lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.76;
  color: var(--mist-300);
}

/* ---------- 条目流 ---------- */
.page-news .stream {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--nw-gap);
  margin-top: 30px;
}
.page-news .stream-item {
  padding: 22px 22px 24px;
  border-radius: var(--r-md);
  background: rgba(20, 51, 90, 0.42);
  transition: background-color 0.18s ease, transform 0.18s ease;
}
.page-news .stream-item:hover,
.page-news .stream-item:focus-within {
  background: rgba(20, 51, 90, 0.78);
  transform: translateY(-2px);
}
.page-news .item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist-300);
}
.page-news .item-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 11px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--cyan-400);
  background: rgba(43, 227, 208, 0.13);
}
.page-news .item-tag--flare {
  color: var(--flare-300);
  background: rgba(255, 90, 43, 0.16);
}
.page-news .item-title {
  margin: 12px 0 0;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--mist-50);
}
.page-news .item-desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist-300);
}
.page-news .item-desc strong,
.page-news .item-desc .numeric {
  color: var(--flare-300);
  font-weight: 700;
}

.page-news .item-media {
  aspect-ratio: 16 / 9;
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 18px;
  background: var(--abyss-600);
}
.page-news .item-media--square {
  aspect-ratio: 1 / 1;
}
.page-news .item-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 数据断点条 ---------- */
.page-news .stat-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: var(--nw-block);
  padding: 30px 26px;
  border-radius: var(--r-lg);
  border-top: 1px solid rgba(43, 227, 208, 0.42);
  border-bottom: 1px solid rgba(43, 227, 208, 0.42);
  background:
    linear-gradient(100deg, rgba(43, 227, 208, 0.14) 0%, rgba(4, 16, 31, 0) 62%),
    var(--abyss-800);
}
.page-news .stat-bar__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-news .stat-bar__value {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 5.6vw, 62px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--cyan-400);
}
.page-news .stat-bar__cell:nth-child(2) .stat-bar__value {
  color: var(--flare-500);
}
.page-news .stat-bar__label {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist-300);
}

/* ---------- 获取更新 ---------- */
.page-news .subscribe {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: var(--nw-block);
  padding: clamp(28px, 4.4vw, 52px);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(255, 90, 43, 0.16), transparent 58%),
    var(--abyss-800);
}
.page-news .subscribe__text h2 {
  margin: 8px 0 0;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.24;
  font-weight: 800;
  color: var(--mist-50);
  max-width: 22ch;
}
.page-news .subscribe__text p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.76;
  color: var(--mist-300);
}
.page-news .subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-news .subscribe__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  align-content: start;
}
.page-news .subscribe__list li {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: var(--r-sm);
  background: rgba(4, 16, 31, 0.55);
  border-left: 2px solid rgba(43, 227, 208, 0.5);
}
.page-news .subscribe__key {
  font-size: 15px;
  font-weight: 700;
  color: var(--mist-50);
}
.page-news .subscribe__val {
  font-size: 14px;
  line-height: 1.62;
  color: var(--mist-300);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero {
    min-height: 520px;
  }
  .page-news .feature-card {
    min-height: 480px;
  }
  .page-news .stat-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    padding: 34px 40px;
  }
  .page-news .stat-bar__cell + .stat-bar__cell {
    padding-left: 26px;
    border-left: 1px solid rgba(43, 227, 208, 0.22);
  }
  .page-news .subscribe {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 40px;
  }
  .page-news .stream {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 22px;
    row-gap: 22px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero {
    min-height: 600px;
  }
  .page-news .stream {
    grid-template-columns: 1.12fr 0.88fr;
    column-gap: 28px;
    row-gap: 24px;
    align-items: start;
  }
  .page-news .stream > .stream-item:nth-child(odd) {
    grid-column: 1;
  }
  .page-news .stream > .stream-item:nth-child(even) {
    grid-column: 2;
  }
  .page-news .stream-item {
    padding: 26px 28px 28px;
  }
  .page-news .item-title {
    font-size: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-item,
  .page-news .filter-pill,
  .page-news .breadcrumb a {
    transition: none;
  }
  .page-news .stream-item:hover,
  .page-news .stream-item:focus-within {
    transform: none;
  }
}
<<<END>>>