.page-news {
  --news-rail-w: 292px;
  --news-space: 56px;
  padding-bottom: 96px;
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  margin-top: 18px;
  font-size: 13px;
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  padding-top: 28px;
}

.page-news .news-masthead__inner {
  display: grid;
  gap: 26px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

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

.page-news .news-masthead__title-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
}

.page-news .news-title {
  margin: 0;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.03;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--white);
  max-width: 15ch;
}

.page-news .news-vertical {
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--muted);
  padding-bottom: 4px;
  flex: 0 0 auto;
  align-self: flex-end;
}

.page-news .news-masthead__lede p {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 62ch;
}

.page-news .news-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-figures li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 14px 15px;
  background: var(--ink-0);
}

.page-news .news-figures .num {
  font-family: var(--mono);
  font-size: 22px;
  line-height: 1;
  font-weight: 700;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-news .news-figures li > span:last-child {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 分类标签 ---------- */
.page-news .news-filters {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  background: var(--ink-1);
}

.page-news .news-filters__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 17px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--white);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  transition: background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-news .news-chip__meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  transition: color .25s var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-0);
}

.page-news .news-chip:hover .news-chip__meta,
.page-news .news-chip:focus-visible .news-chip__meta {
  color: #3A4A12;
}

/* ---------- 主体网格 ---------- */
.page-news .news-body {
  display: grid;
  gap: 48px;
  padding-top: 44px;
}

.page-news .news-body__main {
  min-width: 0;
}

/* ---------- 章节通用头部 ---------- */
.page-news .news-section {
  margin-bottom: var(--news-space);
}

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

.page-news .news-section__head {
  padding-top: 20px;
  border-top: 1px solid var(--line);
  margin-bottom: 28px;
}

.page-news .news-section__head .eyebrow {
  margin: 0 0 10px;
}

.page-news .news-section__head h2 {
  margin: 0 0 12px;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .news-section__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 60ch;
}

/* ---------- 头条战报 ---------- */
.page-news .lead-story {
  display: grid;
  margin: 0 0 42px;
  border: 1px solid var(--line);
  background: var(--ink-1);
  overflow: hidden;
}

.page-news .lead-story__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--ink-2);
}

.page-news .lead-story__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .lead-story__body {
  padding: 24px 20px 26px;
}

.page-news .lead-story__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.page-news .lead-story__time {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-news .lead-story h3 {
  margin: 0 0 14px;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-news .lead-story__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 60ch;
}

.page-news .lead-story__hint {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan) !important;
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item__num {
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
  color: var(--line);
  font-variant-numeric: tabular-nums;
  transition: color .3s var(--ease);
}

.page-news .news-item:hover .news-item__num {
  color: var(--lime);
}

.page-news .news-item__body {
  min-width: 0;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-news .news-item__time {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-news .news-item__title {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.42;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-item__sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 64ch;
}

/* ---------- 伤停观察 ---------- */
.page-news .watch {
  display: grid;
  margin: 0 0 var(--news-space);
  border: 1px solid var(--line);
  background: var(--ink-1);
  overflow: hidden;
}

.page-news .watch__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 12 / 7;
  background: var(--ink-2);
}

.page-news .watch__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .watch__body {
  padding: 26px 20px 28px;
}

.page-news .watch__body .eyebrow {
  margin: 0 0 10px;
}

.page-news .watch__body h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 3.2vw, 31px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .watch__body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 60ch;
}

.page-news .watch__body p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 231, 255, .45);
}

.page-news .watch__body p a:hover {
  border-bottom-color: var(--cyan);
}

.page-news .watch__points {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .watch__points li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--white);
}

.page-news .watch__points .num {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .watch__foot {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 年度专题 ---------- */
.page-news .feature {
  margin: 0 0 var(--news-space);
}

.page-news .feature__panel {
  display: grid;
  border: 1px solid var(--line);
  background: var(--grad);
  overflow: hidden;
}

.page-news .feature__text {
  padding: 30px 20px 28px;
}

.page-news .feature__text .eyebrow {
  margin: 0 0 12px;
  color: var(--lime);
}

.page-news .feature__text h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.8vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--white);
}

.page-news .feature__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--white);
  max-width: 58ch;
}

.page-news .feature__text p + p {
  color: var(--muted);
}

.page-news .feature__text .btn {
  margin-top: 10px;
}

.page-news .feature__media {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-news .feature__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-news .feature__cap {
  padding: 11px 20px 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 版本笔记 ---------- */
.page-news .version-track {
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-news .version-track__item {
  position: relative;
  padding-bottom: 30px;
}

.page-news .version-track__item:last-child {
  padding-bottom: 0;
}

.page-news .version-track__item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 4px;
  width: 11px;
  height: 11px;
  background: var(--ink-0);
  border: 1px solid var(--line);
  transform: rotate(45deg);
  transition: background-color .3s var(--ease), border-color .3s var(--ease);
}

.page-news .version-track__item:hover::before {
  background: var(--lime);
  border-color: var(--lime);
}

.page-news .version-track__year {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  margin-bottom: 7px;
}

.page-news .version-track h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.38;
  color: var(--white);
}

.page-news .version-track p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 62ch;
}

.page-news .versions__figure {
  margin: 34px 0 0;
  border: 1px solid var(--line);
  background: var(--ink-1);
  overflow: hidden;
}

.page-news .versions__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .versions__cap {
  padding: 11px 18px 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 侧栏 ---------- */
.page-news .news-rail__inner {
  border: 1px solid var(--line);
  background: var(--ink-1);
  padding: 22px 18px 24px;
}

.page-news .news-rail__title {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.24em;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
}

.page-news .rail-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .rail-list__item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-news .rail-list__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .rail-list__time {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-news .rail-list__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--white);
}

.page-news .rail-card {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  margin-bottom: 18px;
}

.page-news .rail-card__label {
  margin-right: auto;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .rail-card__value {
  font-family: var(--mono);
  font-size: 28px;
  line-height: 1;
  font-weight: 700;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-news .rail-card__unit {
  font-size: 12px;
  color: var(--muted);
}

.page-news .rail-link {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* ---------- 收藏与继续阅读 ---------- */
.page-news .keep {
  padding-top: 72px;
}

.page-news .keep__panel {
  border: 1px solid var(--line);
  background: var(--ink-1);
  padding: 32px 20px 34px;
}

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

.page-news .keep__panel h2 {
  margin: 0 0 14px;
  font-size: clamp(23px, 3.4vw, 35px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 20ch;
}

.page-news .keep__panel > p {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 62ch;
}

.page-news .keep__points {
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .keep__points li {
  display: grid;
  gap: 6px;
  padding: 16px 16px 18px;
  background: var(--ink-0);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .keep__points .num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--lime);
}

.page-news .keep__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .lead-story__body {
    padding: 30px 28px 32px;
  }

  .page-news .watch__body,
  .page-news .feature__text {
    padding-left: 30px;
    padding-right: 30px;
  }

  .page-news .keep__panel {
    padding: 40px 34px 42px;
  }
}

@media (min-width: 760px) {
  .page-news .news-masthead__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 52px;
    align-items: end;
  }

  .page-news .lead-story {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .lead-story__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 300px;
  }

  .page-news .news-item {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 26px;
    padding: 30px 0;
  }

  .page-news .news-item__num {
    font-size: 34px;
  }

  .page-news .news-item__title {
    font-size: 21px;
  }

  .page-news .version-track {
    padding-left: 34px;
  }

  .page-news .version-track__item::before {
    left: -40px;
  }

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

@media (min-width: 820px) {
  .page-news .watch {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: stretch;
  }

  .page-news .watch__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 340px;
  }

  .page-news .feature__panel {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: stretch;
  }

  .page-news .feature__text {
    padding: 46px 40px 46px 44px;
  }

  .page-news .feature__media {
    border-top: 0;
    border-left: 1px solid var(--line);
    display: flex;
    flex-direction: column;
  }

  .page-news .feature__media img {
    flex: 1 1 auto;
    min-height: 0;
    aspect-ratio: auto;
  }

  .page-news .versions__figure img {
    aspect-ratio: 16 / 9;
  }
}

@media (min-width: 1024px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1fr) var(--news-rail-w);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-rail__inner {
    position: sticky;
    top: 84px;
  }

  .page-news .keep__panel {
    padding: 52px 48px 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-chip,
  .page-news .news-item__num,
  .page-news .version-track__item::before {
    transition: none;
  }
}
<<<END>>>