.page-news .news-section {
  padding-block: var(--section-y);
}

.page-news .news-hero-wrap {
  padding-block: var(--space-3) var(--space-6);
}

.page-news .news-section--lg {
  padding-block: var(--section-y);
}

@media (min-width: 1024px) {
  .page-news .news-section--lg {
    padding-block: var(--section-y-lg);
  }
}

/* ---------- 首屏焦点块 ---------- */
.page-news .flow-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-3);
  box-shadow: var(--shadow-2);
}

@media (min-width: 768px) {
  .page-news .flow-hero {
    padding: var(--space-8) var(--space-6);
  }
}

.page-news .flow-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-news .flow-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--overlay-scrim);
}

.page-news .flow-hero__grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 1024px) {
  .page-news .flow-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: var(--space-6);
  }
}

.page-news .flow-hero__eyebrow {
  color: var(--color-contrast-accent);
  margin: 0;
}

.page-news .flow-hero__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--color-contrast-ink);
}

.page-news .flow-hero__lede {
  max-width: var(--measure);
  margin: var(--space-3) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-news .flow-hero__lede a,
.page-news .flow-hero__note a {
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .flow-hero__note {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.78;
}

/* ---------- 刻度带 ---------- */
.page-news .flow-scale {
  margin: 0;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-contrast-surface) 55%, transparent);
}

.page-news .flow-scale__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .flow-scale__axis {
  stroke: var(--color-contrast-line);
  stroke-width: 1;
}

.page-news .flow-scale__tick line {
  stroke: var(--color-contrast-line);
  stroke-width: 2;
}

.page-news .flow-scale__tick circle {
  fill: var(--color-contrast-ink);
  opacity: 0.55;
}

.page-news .flow-scale__tick--now line {
  stroke: var(--color-contrast-accent);
}

.page-news .flow-scale__tick--now circle {
  fill: var(--color-contrast-accent);
  opacity: 1;
}

.page-news .flow-scale__label {
  fill: var(--color-contrast-ink);
  opacity: 0.7;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.page-news .flow-scale__cap {
  margin: var(--space-2) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-contrast-ink);
  opacity: 0.65;
}

/* ---------- 首屏数字组 ---------- */
.page-news .flow-stats {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: var(--space-4) 0 0;
  border-top: var(--border-thin) solid var(--color-contrast-line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .page-news .flow-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .flow-stats__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.page-news .flow-stats__num {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-accent);
}

.page-news .flow-stats__ver {
  align-self: flex-start;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-pill);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1.2;
  color: var(--color-contrast-accent);
  background: color-mix(in srgb, var(--color-contrast-accent) 16%, transparent);
}

.page-news .flow-stats__key {
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-contrast-ink);
  opacity: 0.78;
}

/* ---------- 区块标题 ---------- */
.page-news .flow__head {
  max-width: var(--measure);
  margin-bottom: var(--space-6);
}

.page-news .flow__head-title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-news .flow__head-text {
  margin: var(--space-3) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 条目流 ---------- */
.page-news .flow__list {
  display: block;
}

.page-news .flow__entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  scroll-margin-top: calc(var(--space-8) + var(--space-6));
  transition: background-color 240ms ease, box-shadow 240ms ease, transform 240ms ease;
}

@media (min-width: 768px) {
  .page-news .flow__entry {
    grid-template-columns: calc(var(--space-8) + var(--space-4)) minmax(0, 1fr);
    gap: var(--space-4);
    padding: var(--space-4);
  }
}

.page-news .flow__entry:hover,
.page-news .flow__entry:focus-within {
  background: var(--color-surface-alt);
  box-shadow: var(--shadow-1);
  transform: translateY(-3px);
}

.page-news .flow__entry--archived {
  background: var(--color-surface-alt);
}

.page-news .flow__entry--archived .flow__title {
  color: var(--color-ink-soft);
}

.page-news .flow__rail {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .page-news .flow__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }
}

.page-news .flow__num {
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  line-height: 1.2;
}

.page-news .flow__ver {
  padding: calc(var(--space-1) / 2) var(--space-2);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-ink-muted);
  background: transparent;
  transition: color 200ms ease, background-color 200ms ease;
}

.page-news .flow__entry:hover .flow__ver,
.page-news .flow__entry:focus-within .flow__ver {
  color: var(--color-accent-ink);
  background: var(--color-accent);
}

.page-news .flow__main {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

.page-news .flow__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.page-news .flow__time {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-news .flow__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

@media (min-width: 768px) {
  .page-news .flow__title {
    font-size: var(--text-xl);
  }
}

.page-news .flow__text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .flow__text a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .flow__entry:hover .flow__text,
.page-news .flow__entry:focus-within .flow__text {
  -webkit-line-clamp: 2;
}

.page-news .flow__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.page-news .flow__rule {
  border: 0;
  border-top: calc(var(--border-thick) * 3) solid var(--color-line);
  margin: var(--space-6) 0;
}

/* ---------- 标签小块 ---------- */
.page-news .flow__tag {
  display: inline-block;
  padding: calc(var(--space-1) / 2) var(--space-2);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.7;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-news .flow__tag--release {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-news .flow__tag--fit {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-news .flow__tag--doc {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-news .flow__tag--qa {
  background: var(--color-surface-deep);
  color: var(--color-ink);
}

.page-news .flow__tag--notice {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.page-news .flow__tag--archive {
  background: var(--color-highlight);
  color: var(--color-accent);
}

/* ---------- 标签索引 ---------- */
.page-news .tag-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .page-news .tag-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-news .tag-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .tag-card--release {
    grid-column: span 7;
  }

  .page-news .tag-card--fit {
    grid-column: span 5;
  }

  .page-news .tag-card--doc {
    grid-column: span 5;
  }

  .page-news .tag-card--qa {
    grid-column: span 4;
  }

  .page-news .tag-card--notice {
    grid-column: span 3;
  }

  .page-news .tag-card--archive {
    grid-column: span 12;
  }
}

.page-news .tag-card {
  display: block;
  overflow: hidden;
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  text-decoration: none;
  color: var(--color-ink);
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}

.page-news .tag-card:hover,
.page-news .tag-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--color-primary);
}

.page-news .tag-card__media {
  position: relative;
  isolation: isolate;
  display: block;
  overflow: hidden;
}

.page-news .tag-card__media img {
  display: block;
  width: 100%;
  height: calc(var(--space-8) * 2 + var(--space-4));
  object-fit: cover;
  filter: grayscale(0.5) contrast(1.06);
}

.page-news .tag-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: multiply;
  background: color-mix(in srgb, var(--color-primary) 44%, transparent);
}

.page-news .tag-card--fit .tag-card__media::after {
  background: color-mix(in srgb, var(--color-accent) 40%, transparent);
}

.page-news .tag-card__body {
  display: block;
  padding: var(--space-3);
}

.page-news .tag-card__count {
  display: inline-block;
  margin-left: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  vertical-align: middle;
}

.page-news .tag-card__text {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

@media (min-width: 1024px) {
  .page-news .tag-card--archive .tag-card__body {
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr);
    align-items: center;
    gap: var(--space-3);
  }

  .page-news .tag-card--archive .tag-card__count {
    margin-left: 0;
  }

  .page-news .tag-card--archive .tag-card__text {
    margin-top: 0;
  }
}

/* ---------- 归档区 ---------- */
.page-news .archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

@media (min-width: 900px) {
  .page-news .archive {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: var(--space-6);
    padding: var(--space-6);
    align-items: center;
  }
}

.page-news .archive__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.page-news .archive__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-news .archive__text {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-news .archive__text a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .archive__collapse {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-news .archive__list {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-news .archive__list li {
  display: grid;
  grid-template-columns: calc(var(--space-4) + var(--space-1)) minmax(0, 1fr);
  gap: var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-news .archive__list .mono {
  color: var(--color-primary);
  font-weight: var(--weight-heading);
  line-height: var(--leading-body);
}

/* ---------- 焦点与降级 ---------- */
.page-news a:focus-visible,
.page-news button:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .flow__entry,
  .page-news .tag-card,
  .page-news .flow__ver {
    transition-duration: 0.01ms;
  }

  .page-news .flow__entry:hover,
  .page-news .tag-card:hover {
    transform: none;
  }
}
<<<END>>>