.page-news {
  --news-track: rgba(139, 154, 147, 0.4);
  --news-soft: rgba(139, 154, 147, 0.16);
  --news-text: rgba(213, 227, 221, 0.8);
  --news-text-soft: rgba(213, 227, 221, 0.62);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs {
  margin-bottom: clamp(22px, 3.6vw, 42px);
}
.page-news .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--stone);
}
.page-news .breadcrumbs li {
  display: flex;
  align-items: center;
}
.page-news .breadcrumbs li + li::before {
  content: "›";
  padding: 0 8px;
  color: rgba(139, 154, 147, 0.55);
}
.page-news .breadcrumbs a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-news .breadcrumbs [aria-current="page"] {
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-block: clamp(20px, 3vw, 34px) clamp(40px, 6vw, 78px);
}
.page-news .news-hero__grid {
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}
.page-news .news-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 4.6vw, 56px);
  line-height: 1.13;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 12px 0 18px;
}
.page-news .news-hero__sub {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.78;
  color: var(--news-text);
  max-width: 34em;
  margin: 0 0 26px;
}
.page-news .news-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .news-hero__media .figure {
  border-radius: var(--radius-m);
  overflow: hidden;
}

/* ---------- 首屏数据条 ---------- */
.page-news .news-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 44px;
  margin-top: clamp(30px, 4.5vw, 58px);
  padding-top: 24px;
  border-top: 1px solid var(--news-soft);
}
.page-news .news-stats__cell {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1 1 158px;
  min-width: 0;
}
.page-news .news-stats__value {
  font-family: var(--font-mono);
  font-size: clamp(21px, 2.2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan);
  line-height: 1.2;
}
.page-news .news-stats__label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* ---------- 通用章节头 ---------- */
.page-news .news-head {
  max-width: 46em;
  margin-bottom: clamp(26px, 3.6vw, 46px);
}
.page-news .news-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 10px 0 14px;
}
.page-news .news-head__sub {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--news-text);
  max-width: 40em;
}

/* ---------- 分类标签 ---------- */
.page-news .news-cat {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.07em;
  line-height: 1.4;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid currentColor;
  white-space: nowrap;
}
.page-news .news-cat--feature { color: var(--cyan); }
.page-news .news-cat--data { color: var(--mist); }
.page-news .news-cat--column { color: var(--amber); }
.page-news .news-cat--ux { color: var(--clay); }

/* ---------- 公告条目流 ---------- */
.page-news .news-stream {
  padding-block: clamp(44px, 6vw, 88px);
}
.page-news .news-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(24px, 3.2vw, 38px);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--news-soft);
}
.page-news .news-feed {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 32px;
}
.page-news .news-feed::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(139, 154, 147, 0) 0%,
    var(--news-track) 7%,
    var(--news-track) 93%,
    rgba(139, 154, 147, 0) 100%
  );
}
.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 0 24px;
  border-top: 1px solid var(--news-soft);
}
.page-news .news-item:first-child {
  border-top: 0;
  padding-top: 6px;
}
.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--stone);
  box-shadow: 0 0 0 3px var(--moss);
}
.page-news .news-item[data-cat="feature"]::before { background: var(--cyan); }
.page-news .news-item[data-cat="data"]::before { background: var(--mist); }
.page-news .news-item[data-cat="column"]::before { background: var(--amber); }
.page-news .news-item[data-cat="ux"]::before { background: var(--clay); }

.page-news .news-item--major {
  padding-top: 26px;
  padding-bottom: 30px;
}
.page-news .news-item--major::before {
  left: -29px;
  top: 30px;
  width: 14px;
  height: 14px;
}

.page-news .news-item__stamp {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-news .news-item__ver {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mist);
}
.page-news .news-item__when {
  font-size: 12.5px;
  letter-spacing: 0.07em;
  color: var(--stone);
}
.page-news .news-item__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.42;
  letter-spacing: -0.005em;
  color: var(--paper);
  margin: 0 0 8px;
}
.page-news .news-item--major .news-item__title {
  font-weight: 900;
  font-size: clamp(21px, 2.3vw, 27px);
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.page-news .news-item__desc {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--news-text-soft);
  max-width: 60ch;
}
.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 版本归档 ---------- */
.page-news .news-archive {
  padding-block: clamp(44px, 6vw, 88px);
}
.page-news .news-archive__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}
.page-news .news-group {
  border-top: 1px solid rgba(139, 154, 147, 0.3);
  padding-bottom: 6px;
}
.page-news .news-group[open] {
  padding-bottom: 18px;
}
.page-news .news-group__sum {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 16px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  outline-offset: 4px;
}
.page-news .news-group__sum::-webkit-details-marker { display: none; }
.page-news .news-group__sum::marker { content: ""; }
.page-news .news-group__sum:focus-visible {
  outline: 2px solid var(--cyan);
}
.page-news .news-group__range {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mist);
  white-space: nowrap;
}
.page-news .news-group__range::before {
  content: "▸";
  display: inline-block;
  margin-right: 9px;
  font-size: 10px;
  color: var(--stone);
  transition: transform 0.24s ease;
}
.page-news .news-group[open] .news-group__range::before {
  transform: rotate(90deg);
}
.page-news .news-group__note {
  font-size: 13.5px;
  color: var(--stone);
  grid-column: 1;
  padding-left: 19px;
}
.page-news .news-group__count {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--stone);
  border: 1px solid var(--news-soft);
  border-radius: var(--radius-pill);
  padding: 2px 10px;
  white-space: nowrap;
}
.page-news .news-rows {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
}
.page-news .news-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 12px 0;
  border-top: 1px dashed var(--news-soft);
}
.page-news .news-row__ver {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}
.page-news .news-row__txt {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(213, 227, 221, 0.88);
}
.page-news .news-row__scope {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--stone);
}
.page-news .news-archive__foot {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--stone);
}
.page-news .news-archive__aside .figure {
  border-radius: var(--radius-m);
  overflow: hidden;
  margin: 0;
}
.page-news .news-archive__cap {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(139, 154, 147, 0.34);
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 改版说明（浅色纸面） ---------- */
.page-news .news-shift {
  padding-block: clamp(48px, 6vw, 96px);
  color: var(--ink);
}
.page-news .news-shift .eyebrow {
  color: rgba(10, 31, 25, 0.5);
}
.page-news .news-shift h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 37px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 10px 0 0;
}
.page-news .news-shift__grid {
  gap: clamp(26px, 4vw, 56px);
}
.page-news .news-shift .prose {
  color: rgba(10, 31, 25, 0.84);
}
.page-news .news-shift .prose p {
  margin: 0 0 1.15em;
}
.page-news .news-shift .prose p:last-child {
  margin-bottom: 0;
}
.page-news .news-shift__points {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 1px solid rgba(10, 31, 25, 0.14);
  padding-top: clamp(20px, 2.6vw, 30px);
}
.page-news .news-shift__points li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(10, 31, 25, 0.8);
}
.page-news .news-shift__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--clay);
}
.page-news .news-shift__figure {
  margin: clamp(28px, 3.4vw, 44px) 0 0;
  border-radius: var(--radius-m);
  overflow: hidden;
}

/* ---------- 订阅与回看 ---------- */
.page-news .news-watch {
  padding-block: clamp(46px, 6vw, 90px);
}
.page-news .news-watch__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 50px);
  align-items: start;
}
.page-news .news-watch h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 2.9vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 10px 0 16px;
}
.page-news .news-watch__sub {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--news-text);
  max-width: 38em;
}
.page-news .news-watch__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}
.page-news .news-watch__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--news-text-soft);
}
.page-news .news-watch__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--cyan);
}
.page-news .news-watch__card {
  border-radius: var(--radius-m);
  padding: clamp(20px, 2.4vw, 30px);
}
.page-news .news-watch__card-title {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--stone);
  font-family: var(--font-mono);
}
.page-news .news-watch__card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-news .news-watch__card-list a {
  display: block;
  padding: 11px 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--news-soft);
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.page-news .news-watch__card-list a:hover,
.page-news .news-watch__card-list a:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}
.page-news .news-watch__card-foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}
.page-news .news-watch__figure {
  margin: clamp(36px, 5vw, 66px) 0 0;
  border-radius: var(--radius-m);
  overflow: hidden;
}

/* ---------- 图片通用 ---------- */
.page-news .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 26px;
  }
  .page-news .news-item__stamp {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }
  .page-news .news-row {
    grid-template-columns: 74px minmax(0, 1fr) auto;
    gap: 16px;
    align-items: baseline;
  }
  .page-news .news-group__sum {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 16px;
  }
  .page-news .news-group__note {
    grid-column: 2;
    padding-left: 0;
  }
  .page-news .news-group__count {
    grid-column: 3;
  }
}

@media (min-width: 960px) {
  .page-news .news-archive__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  }
  .page-news .news-watch__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

@media (max-width: 520px) {
  .page-news .news-feed {
    padding-left: 26px;
  }
  .page-news .news-item::before {
    left: -23px;
  }
  .page-news .news-item--major::before {
    left: -24px;
  }
  .page-news .news-stats {
    gap: 16px 20px;
  }
  .page-news .news-item__desc {
    font-size: 14.5px;
  }
  .page-news .news-row__scope {
    white-space: normal;
  }
}
<<<END>>>