.page-news {
  --news-rail: 232px;
  --news-gap: clamp(20px, 4vw, 48px);
}

.page-news .breadcrumb {
  padding-top: clamp(20px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px) 0 clamp(36px, 5vw, 64px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -20% -25% auto -25%;
  height: 460px;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 62% at 18% 0%, rgba(109, 93, 251, 0.30), transparent 72%),
    radial-gradient(42% 52% at 78% 12%, rgba(53, 230, 224, 0.14), transparent 74%);
}

.page-news .news-hero > * {
  position: relative;
  z-index: 1;
}

.page-news .page-head__title {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 6.4vw, 76px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.page-news .news-hero .lead {
  max-width: 62ch;
  color: var(--dusk);
}

/* 版本刻度 */
.page-news .scale {
  margin: clamp(24px, 4vw, 40px) 0 clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 16px 0 12px;
}

.page-news .scale__ticks {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .scale__tick {
  position: relative;
  flex: 1 0 auto;
  min-width: 46px;
  padding-top: 14px;
  text-align: center;
}

.page-news .scale__tick::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 8px;
  background: var(--line);
  transform: translateX(-50%);
}

.page-news .scale__tick .mono {
  font-size: 12px;
  color: var(--dusk);
  letter-spacing: 0.04em;
}

.page-news .scale__tick--now::before {
  width: 2px;
  height: 12px;
  background: var(--electric);
  box-shadow: 0 0 10px rgba(53, 230, 224, 0.8);
}

.page-news .scale__tick--now .mono {
  color: var(--electric);
  font-weight: 700;
}

.page-news .scale__cap {
  margin: 0;
  font-size: 12px;
  color: var(--dusk);
  letter-spacing: 0.03em;
}

/* 关键数字 */
.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  margin-bottom: clamp(24px, 4vw, 36px);
}

.page-news .hero-stats__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--panel-strong);
}

.page-news .hero-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--star);
  letter-spacing: -0.01em;
}

.page-news .hero-stats__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--dusk);
}

/* ---------- 图片基础 ---------- */
.page-news .media {
  margin: 0;
}

.page-news .media__frame {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--space-mid);
}

.page-news .media__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-hero__media .media__frame {
  aspect-ratio: 7 / 4;
}

.page-news .news-wide {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .media__frame--wide {
  aspect-ratio: 12 / 7;
}

.page-news .media__frame--cmp {
  aspect-ratio: 3 / 2;
}

.page-news .media__frame--topic {
  aspect-ratio: 10 / 7;
}

.page-news .media__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--dusk);
}

/* ---------- 分区头 ---------- */
.page-news .section {
  padding: clamp(36px, 6vw, 72px) 0;
}

.page-news .section--mid {
  background: linear-gradient(180deg, rgba(14, 22, 53, 0.9), rgba(7, 11, 31, 0));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .sec-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .sec-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--star);
}

.page-news .sec-head__note {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dusk);
}

/* ---------- 时间线 + 筛选 ---------- */
.page-news .log {
  display: grid;
  gap: var(--news-gap);
}

.page-news .log__rail .eyebrow {
  margin: 0 0 12px;
}

.page-news .log__rail .note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--dusk);
}

.page-news .log__rail .tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: none;
}

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

.page-news .tabs__tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 10px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: transparent;
  color: var(--dusk);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .tabs__tab:hover {
  color: var(--star);
  border-color: var(--electric);
}

.page-news .tabs__tab[aria-selected="true"],
.page-news .tabs__tab.is-active {
  color: var(--space-ink);
  background: var(--electric);
  border-color: var(--electric);
}

.page-news .tabs__count {
  font-size: 11px;
  opacity: 0.7;
}

.page-news .tabs__panel[hidden] {
  display: none;
}

/* 版本条目 */
.page-news .entry {
  border-top: 1px solid var(--line-soft);
  transition: border-color 0.2s var(--ease);
}

.page-news .entry:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .entry[open] {
  border-top-color: var(--nebula);
}

.page-news .entry__head {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}

.page-news .entry__head::-webkit-details-marker {
  display: none;
}

.page-news .entry__head::marker {
  content: "";
}

.page-news .entry__ver {
  font-size: 20px;
  font-weight: 700;
  color: var(--nebula);
  letter-spacing: -0.01em;
}

.page-news .entry[open] .entry__ver {
  color: var(--electric);
}

.page-news .entry__main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .entry__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--star);
}

.page-news .entry__body {
  padding: 0 0 20px;
}

.page-news .entry__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dusk);
}

.page-news .entry__scope {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--nebula);
}

.page-news .entry__do {
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  color: var(--star) !important;
  font-size: 14px !important;
}

/* ---------- 对比 ---------- */
.page-news .cmp-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-news .cmp {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .cmp__col {
  padding: 20px 18px 22px;
  background: var(--panel-strong);
}

.page-news .cmp__col--now {
  background: linear-gradient(180deg, rgba(109, 93, 251, 0.16), rgba(10, 16, 40, 0.96));
}

.page-news .cmp__ver {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--star);
}

.page-news .cmp__col--now .cmp__ver {
  color: var(--electric);
}

.page-news .cmp__tag {
  display: inline-block;
  margin: 0 0 16px;
}

.page-news .cmp__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .cmp__row {
  display: grid;
  gap: 4px;
  padding: 10px 0 10px 12px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--dusk);
}

.page-news .cmp__row--new {
  border-left-color: var(--electric);
  color: var(--star);
  background: linear-gradient(90deg, rgba(53, 230, 224, 0.10), transparent 70%);
}

.page-news .cmp__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dusk);
}

.page-news .cmp__verdict {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.8;
  color: var(--star);
}

.page-news .cmp-media {
  margin-top: clamp(24px, 4vw, 40px);
}

/* ---------- 专题 ---------- */
.page-news .topics {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(238px, 82%);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-news .topic {
  scroll-snap-align: start;
  display: grid;
  gap: 10px;
  padding: 22px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .topic:hover {
  border-color: var(--electric);
  transform: translateY(-3px);
}

.page-news .topic__no {
  margin: 0;
  font-size: 34px;
  line-height: 1;
  font-weight: 700;
  color: var(--gold);
  opacity: 0.85;
}

.page-news .topic__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--star);
}

.page-news .topic__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dusk);
}

.page-news .topic__for {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--electric);
}

.page-news .topic-media {
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 收藏 ---------- */
.page-news .save {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background:
    radial-gradient(70% 120% at 0% 0%, rgba(109, 93, 251, 0.24), transparent 70%),
    var(--space-mid);
}

.page-news .save__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 700;
  line-height: 1.24;
  color: var(--star);
}

.page-news .save__text {
  margin: 0 0 12px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--dusk);
}

.page-news .save__text:last-child {
  margin-bottom: 0;
}

.page-news .save__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-news .save__actions .btn {
  flex: 1 1 200px;
  text-align: center;
}

/* ---------- 延伸入口 ---------- */
.page-news .related {
  display: grid;
  gap: 1px;
  margin-top: clamp(24px, 4vw, 40px);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .related__item {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--panel-strong);
  text-decoration: none;
  transition: background-color 0.2s var(--ease);
}

.page-news .related__item:hover,
.page-news .related__item:focus-visible {
  background: rgba(53, 230, 224, 0.08);
}

.page-news .related__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--nebula);
}

.page-news .related__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--star);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .cmp {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .topics {
    grid-auto-columns: minmax(250px, 1fr);
  }

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

  .page-news .entry__head {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 20px;
  }

  .page-news .entry__ver {
    font-size: 24px;
  }

  .page-news .entry__body {
    padding-left: 104px;
  }
}

@media (min-width: 960px) {
  .page-news .log {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
  }

  .page-news .log__rail {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-news .log__rail .tabs__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 6px;
  }

  .page-news .log__rail .tabs__tab {
    width: 100%;
    justify-content: space-between;
    padding: 12px 14px;
  }

  .page-news .save {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: start;
  }

  .page-news .save__actions {
    flex-direction: column;
  }

  .page-news .save__actions .btn {
    flex: 0 0 auto;
  }

  .page-news .sec-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: end;
    gap: 32px;
  }
}

@media (min-width: 1180px) {
  .page-news .topics {
    grid-auto-columns: minmax(0, 1fr);
    overflow: visible;
  }
}
<<<END>>>