.page-news {
  --news-muted: rgba(245, 240, 232, 0.62);
  --news-line: rgba(45, 90, 136, 0.45);
  --news-gold-border: rgba(212, 175, 55, 0.55);
  --news-blue-bright: #7FB4E0;
  --news-red-bright: #E25A6E;
  background:
    radial-gradient(circle at 82% 8%, rgba(212, 175, 55, 0.08), transparent 28%),
    var(--color-deep);
  color: var(--color-paper);
  overflow: hidden;
}

.page-news .page-news-hero {
  position: relative;
  padding: calc(var(--header-height) + 2.5rem) 0 2.5rem;
}

.page-news .page-news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(45, 90, 136, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 90, 136, 0.18) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 88%);
  opacity: 0.5;
  pointer-events: none;
}

.page-news .page-news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .page-news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 1.5rem;
}

.page-news .page-news-hero__eyebrow {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  margin: 0 0 0.35rem;
}

.page-news .page-news-hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.08;
  color: var(--color-white);
  margin: 0.55rem 0 1rem;
}

.page-news .page-news-hero__title::before {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  border-radius: 2px;
  margin-bottom: 0.85rem;
}

.page-news .page-news-hero__lead {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--news-muted);
  margin: 0 0 1.25rem;
  max-width: 36rem;
}

.page-news .page-news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .page-news-hero__meta-item {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.02em;
  color: var(--color-paper);
  background: rgba(16, 42, 76, 0.75);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 999px;
  padding: 0.32rem 0.8rem;
}

.page-news .page-news-hero__visual {
  margin: 0;
}

.page-news .page-news-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--news-gold-border);
  border-radius: var(--radius-lg);
  box-shadow:
    0 0 0 1px rgba(16, 42, 76, 0.9),
    var(--shadow-card);
}

.page-news .page-news__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 0 2.25rem;
}

.page-news .page-news__jump-link {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 700;
  color: rgba(245, 240, 232, 0.7);
  border: 1px solid rgba(45, 90, 136, 0.6);
  border-radius: 999px;
  padding: 0.38rem 0.9rem;
  text-decoration: none;
  transition:
    color 0.25s ease,
    border-color 0.25s ease,
    background-color 0.25s ease;
}

.page-news .page-news__jump-link:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.08);
}

.page-news .page-news__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-top: 1rem;
  padding-bottom: 4rem;
}

.page-news .page-news__group {
  margin-bottom: var(--space-lg);
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.page-news .page-news__group-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  border-bottom: 1px solid var(--news-gold-border);
  padding-bottom: 0.5rem;
  margin-bottom: 0.9rem;
}

.page-news .page-news__group-index {
  font-family: var(--font-mono);
  font-size: var(--fs-h3);
  line-height: 1;
  color: var(--color-gold);
}

.page-news .page-news__group-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--color-paper);
  margin: 0;
}

.page-news .page-news__group-lead {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--news-muted);
  margin: 0 0 1.25rem;
}

.page-news .page-news__group-body {
  border-left: 1px solid var(--news-line);
  margin-left: 0.5rem;
  padding: 0.35rem 0 0.5rem 1.75rem;
}

.page-news .page-news__item {
  position: relative;
  padding: 1.15rem 1rem 1.25rem 0;
  margin: 0 0 1rem;
  border-radius: var(--radius-md);
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease;
}

.page-news .page-news__item::before {
  content: "";
  position: absolute;
  left: calc(-1.75rem - 6px);
  top: 1.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.18);
  pointer-events: none;
}

.page-news .page-news__item:hover {
  background-color: rgba(255, 255, 255, 0.025);
  box-shadow: inset 2px 0 0 rgba(212, 175, 55, 0.4);
}

.page-news .page-news__item--featured {
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.13), rgba(212, 175, 55, 0.03));
  border: 1px solid rgba(212, 175, 55, 0.4);
  padding: 1.25rem;
}

.page-news .page-news__item--featured:hover {
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(212, 175, 55, 0.05));
  box-shadow: none;
}

.page-news .page-news__item-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.18rem 0.6rem;
}

.page-news .page-news__item-tag--sync {
  color: var(--color-gold);
  border-color: rgba(212, 175, 55, 0.45);
  background: rgba(212, 175, 55, 0.08);
}

.page-news .page-news__item-tag--version {
  color: var(--news-blue-bright);
  border-color: rgba(45, 90, 136, 0.7);
  background: rgba(45, 90, 136, 0.2);
}

.page-news .page-news__item-tag--doc {
  color: var(--color-paper);
  border-color: rgba(245, 240, 232, 0.3);
  background: rgba(245, 240, 232, 0.07);
}

.page-news .page-news__item-tag--feature {
  color: var(--color-gold-bright);
  border-color: rgba(242, 201, 76, 0.4);
  background: rgba(242, 201, 76, 0.08);
}

.page-news .page-news__item-tag--notice {
  color: var(--news-red-bright);
  border-color: rgba(215, 38, 61, 0.48);
  background: rgba(215, 38, 61, 0.08);
}

.page-news .page-news__item-title {
  font-family: var(--font-heading);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--color-white);
  margin: 0.6rem 0 0.4rem;
}

.page-news .page-news__item-text {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--news-muted);
  margin: 0;
}

.page-news .page-news__figure {
  margin: 1.4rem 0 1.6rem;
  padding: 6px;
  background: var(--color-charcoal);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-md);
}

.page-news .page-news__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--radius-md) - 4px);
}

.page-news .page-news__sidebar {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.page-news .page-news__side-card {
  background: var(--color-indigo);
  border: 1px solid rgba(45, 90, 136, 0.55);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.25rem 1.35rem;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.page-news .page-news__side-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-paper);
  margin: 0 0 0.9rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.4);
}

.page-news .page-news__side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .page-news__side-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  color: rgba(245, 240, 232, 0.72);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(45, 90, 136, 0.3);
  transition:
    color 0.24s ease,
    padding-left 0.24s ease;
}

.page-news .page-news__side-link::after {
  content: "→";
  color: var(--color-gold);
  opacity: 0.7;
  font-family: var(--font-mono);
}

.page-news .page-news__side-link:hover {
  color: var(--color-gold);
  padding-left: 0.25rem;
}

.page-news .page-news__side-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.page-news .page-news__side-stat {
  background: rgba(11, 29, 58, 0.55);
  border: 1px solid rgba(45, 90, 136, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.5rem;
  text-align: center;
}

.page-news .page-news__side-stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--color-gold);
  margin-bottom: 0.2rem;
}

.page-news .page-news__side-stat span {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  color: rgba(245, 240, 232, 0.6);
}

@media (min-width: 768px) {
  .page-news .page-news-hero {
    padding: calc(var(--header-height) + 3.75rem) 0 3.25rem;
  }

  .page-news .page-news-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 2rem;
    align-items: center;
    margin-top: 2rem;
  }

  .page-news .page-news__layout {
    padding-top: 1.25rem;
  }

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

@media (min-width: 1024px) {
  .page-news .page-news__layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 3rem;
  }

  .page-news .page-news__sidebar {
    grid-template-columns: 1fr;
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
    align-self: start;
  }

  .page-news .page-news__group {
    margin-bottom: var(--space-xl);
  }
}

@media (hover: hover) {
  .page-news .page-news__item {
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
  }
}

以上的 CSS 已完整输出。