.page-news {
  --news-paper-ink: #253027;
  --news-paper-muted: #5B685F;
  --news-rail-w: min(78vw, 320px);
  --news-rail-gap: clamp(14px, 2vw, 22px);
  display: block;
}

.page-news .breadcrumb {
  margin: 0 0 clamp(10px, 1.6vw, 18px);
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  padding-block: clamp(4px, 1.2vw, 12px) clamp(24px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-masthead__title {
  margin: 14px 0 0;
  max-width: 22ch;
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-news .news-masthead__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 64ch;
  color: var(--silver);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
}

.page-news .news-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-masthead__meta li {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 横向条目带 ---------- */
.page-news .news-rail-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-news .news-rail-hint {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-rail {
  display: flex;
  gap: var(--news-rail-gap);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding: 2px 2px 18px;
  scrollbar-color: var(--grass) transparent;
}

.page-news .news-rail::-webkit-scrollbar {
  height: 6px;
}

.page-news .news-rail::-webkit-scrollbar-track {
  background: var(--line);
  border-radius: var(--pill);
}

.page-news .news-rail::-webkit-scrollbar-thumb {
  background: var(--grass);
  border-radius: var(--pill);
}

.page-news .news-rail-card {
  flex: 0 0 var(--news-rail-w);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 208px;
  padding: clamp(18px, 2.2vw, 24px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: inherit;
  text-decoration: none;
  transition: transform 260ms var(--ease), border-color 260ms var(--ease);
}

.page-news .news-rail-card__tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-news .news-rail-card__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 800;
}

.page-news .news-rail-card__excerpt {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

.page-news .news-rail-card__foot {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

@media (hover: hover) {
  .page-news .news-rail-card:hover {
    transform: translateY(-4px);
    border-color: var(--signal);
  }
}

/* ---------- 头条 ---------- */
.page-news .news-top {
  display: grid;
  gap: clamp(4px, 1vw, 10px);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: clamp(20px, 3vw, 28px);
}

.page-news .news-top__media {
  aspect-ratio: 14 / 9;
  background: var(--line);
}

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

.page-news .news-top__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 38px);
}

.page-news .news-top__index {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-news .news-top__title {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  font-weight: 900;
}

.page-news .news-top__text {
  margin: 0;
  color: var(--silver);
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.9;
}

.page-news .news-top__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 6px 0 8px;
  padding: 0;
}

.page-news .news-fact {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-news .news-fact dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .news-fact dd {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--signal);
}

.page-news .news-top .btn {
  align-self: flex-start;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}

.page-news .news-body__main {
  display: flex;
  flex-direction: column;
  gap: clamp(34px, 4.5vw, 58px);
  min-width: 0;
}

.page-news .news-body__aside {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.4vw, 26px);
  min-width: 0;
}

.page-news .news-block {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.4vw, 26px);
  min-width: 0;
}

/* ---------- 年鉴年份列表 ---------- */
.page-news .news-years {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .news-year {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-year__num {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--signal);
}

.page-news .news-year__text {
  margin: 0;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 专题条目 ---------- */
.page-news .news-entries {
  display: flex;
  flex-direction: column;
}

.page-news .news-entry {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 2.6vw, 28px) 0;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.page-news .news-entry:first-child {
  padding-top: 0;
}

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

.page-news .news-entry__thumb {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--line);
}

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

.page-news .news-entry__kicker {
  margin: 0 0 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--grass);
}

.page-news .news-entry__title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.3vw, 23px);
  line-height: 1.4;
  font-weight: 800;
}

.page-news .news-entry__text {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- 侧栏面板 ---------- */
.page-news .news-aside-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.page-news .news-aside-panel__title {
  margin: 6px 0 0;
  font-size: clamp(19px, 2.4vw, 23px);
  line-height: 1.35;
  font-weight: 800;
}

.page-news .news-aside-figure {
  margin: 0;
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--line);
}

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

.page-news .news-briefs {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-brief {
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .news-brief:first-child {
  padding-top: 0;
}

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

.page-news .news-brief__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 7px;
}

.page-news .news-brief__when {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--pill);
  background: var(--signal);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-news .news-brief__tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .news-brief__title {
  margin: 0 0 6px;
  font-size: 15.5px;
  line-height: 1.5;
  font-weight: 700;
}

.page-news .news-brief__text {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

/* ---------- 栏目索引 ---------- */
.page-news .news-cats {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-cats li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-cats li:last-child {
  border-bottom: 0;
}

.page-news .news-cats a {
  flex: 1;
  padding: 13px 0;
  color: var(--silver);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: color 200ms var(--ease);
}

.page-news .news-cats a:hover {
  color: var(--signal);
}

.page-news .news-cats span {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 代际谱系反白区块 ---------- */
.page-news .news-feature {
  display: grid;
  gap: clamp(20px, 2.6vw, 32px);
  align-items: start;
  padding: clamp(26px, 4vw, 56px);
  background: var(--paper);
  border-radius: clamp(20px, 3vw, 32px);
}

.page-news .news-feature .section-kicker {
  color: var(--news-paper-muted);
}

.page-news .news-feature__title {
  margin: 8px 0 0;
  max-width: 18ch;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--news-paper-ink);
}

.page-news .news-feature__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-feature__stats li {
  padding: 7px 14px;
  border: 1px solid rgba(37, 48, 39, 0.16);
  border-radius: var(--pill);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--news-paper-muted);
}

.page-news .news-feature__link {
  display: inline-block;
  margin-top: clamp(16px, 2.2vw, 22px);
  padding-bottom: 3px;
  border-bottom: 2px solid var(--news-paper-ink);
  color: var(--news-paper-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.page-news .news-feature__body p {
  margin: 0 0 1.1em;
  color: var(--news-paper-ink);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.95;
}

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

/* ---------- 产能笔记 ---------- */
.page-news .news-capacity {
  display: grid;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: clamp(20px, 3vw, 28px);
}

.page-news .news-capacity__media {
  aspect-ratio: 2 / 1;
  background: var(--line);
}

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

.page-news .news-capacity__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 40px);
}

.page-news .news-capacity__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 31px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  font-weight: 900;
}

.page-news .news-capacity__text {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .news-capacity__points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-capacity__points li {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .news-capacity__points .mono {
  display: block;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--signal);
}

/* ---------- 收束 ---------- */
.page-news .news-subscribe {
  display: grid;
  gap: 16px;
  border-top: 1px solid var(--line);
}

.page-news .news-subscribe__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  font-weight: 900;
}

.page-news .news-subscribe__text {
  margin: 0;
  max-width: 62ch;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.9;
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-news .news-subscribe__note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.page-news .news-subscribe__note .copy-chip {
  vertical-align: baseline;
}

/* ---------- 640px+ ---------- */
@media (min-width: 640px) {
  .page-news .news-rail-hint {
    font-size: 11.5px;
  }

  .page-news .news-top__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .news-entry--media {
    grid-template-columns: minmax(0, 230px) minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

/* ---------- 900px+ ---------- */
@media (min-width: 900px) {
  .page-news {
    --news-rail-w: min(46vw, 360px);
  }

  .page-news .news-top {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    align-items: stretch;
  }

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

  .page-news .news-top__body {
    justify-content: center;
    padding: clamp(30px, 3.4vw, 46px);
  }

  .page-news .news-feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    gap: clamp(30px, 4vw, 60px);
  }

  .page-news .news-capacity {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .news-capacity__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 320px;
  }
}

/* ---------- 1000px+ 两栏主体 ---------- */
@media (min-width: 1000px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-body__aside {
    position: sticky;
    top: clamp(16px, 2vw, 28px);
  }
}

/* ---------- 1200px+ ---------- */
@media (min-width: 1200px) {
  .page-news .news-year__text {
    font-size: 15.5px;
  }

  .page-news .news-capacity__points {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>