.page-news {
  --news-gap: clamp(20px, 3vw, 32px);
  --news-radius: 0;
}

.page-news .news-crumb {
  padding-top: 28px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(28px, 4vw, 48px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 66px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 18px 0 0;
  max-width: 16ch;
}

.page-news .news-hero .lede {
  margin-top: 20px;
  color: var(--silver);
  max-width: 60ch;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .news-hero__board {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 20px 20px 16px;
  align-self: end;
}

.page-news .news-hero__board::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 16px;
  height: 16px;
  background: var(--lime);
}

.page-news .news-board__cap {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 4px;
}

.page-news .news-board__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-board__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
}

.page-news .news-board__list .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime);
}

.page-news .news-board__foot {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: 56px;
  }
}

/* ---------- 动态列表 ---------- */
.page-news .news-figure {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-news .news-feed {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(32px, 4vw, 56px);
}

.page-news .news-rail__cap {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-cats {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-cats a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-news .news-cats a em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-cats a:hover,
.page-news .news-cats a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(198, 255, 61, .06);
}

.page-news .news-rail__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 30ch;
}

.page-news .news-group + .news-group {
  margin-top: clamp(32px, 4vw, 48px);
}

.page-news .news-group > h3 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-head);
  font-size: clamp(20px, 3vw, 24px);
  color: var(--white);
}

.page-news .news-group__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-item {
  border-bottom: 1px solid var(--line-soft);
  transition: background-color .2s ease;
}

.page-news .news-item > summary {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  outline-offset: 4px;
}

.page-news .news-item > summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime);
  letter-spacing: 0.04em;
}

.page-news .news-item__title {
  font-size: 16px;
  line-height: 1.55;
  color: var(--white);
  transition: color .18s ease;
}

.page-news .news-item__when {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-item > summary:hover .news-item__title {
  color: var(--lime);
}

.page-news .news-item[open] {
  background: rgba(198, 255, 61, .045);
  border-left: 2px solid var(--lime);
}

.page-news .news-item[open] .news-item__title {
  color: var(--lime);
}

.page-news .news-item__body {
  padding: 0 0 20px 50px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  max-width: 68ch;
}

.page-news .news-item__body p {
  margin: 0;
}

.page-news .news-item__link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color .18s ease;
}

.page-news .news-item__link:hover,
.page-news .news-item__link:focus-visible {
  color: var(--glow);
}

@media (min-width: 700px) {
  .page-news .news-item > summary {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
  }

  .page-news .news-item__when {
    grid-column: auto;
    white-space: nowrap;
  }

  .page-news .news-item__body {
    padding-left: 56px;
  }
}

@media (min-width: 960px) {
  .page-news .news-feed {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 56px;
  }

  .page-news .news-feed__rail {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-news .news-cats {
    flex-direction: column;
    gap: 0;
  }

  .page-news .news-cats a {
    padding: 12px 0;
    border-width: 0 0 1px;
  }
}

/* ---------- 2026 升级专题（纸白区） ---------- */
.page-news .section--paper .section-head .eyebrow {
  color: #46524C;
}

.page-news .section--paper .eyebrow::before {
  background: var(--orange);
}

.page-news .section--paper h2,
.page-news .section--paper h3 {
  color: #0B0D0C;
}

.page-news .section--paper .lede {
  color: #4C5A54;
}

.page-news .news-feature__grid {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(28px, 4vw, 40px);
}

.page-news .news-feature__figure {
  margin: 0;
}

.page-news .section--paper .figure__caption {
  color: #5C6A64;
}

.page-news .news-feature__list {
  display: grid;
  gap: 0;
}

.page-news .news-feature__item {
  position: relative;
  padding: 20px 0;
  border-top: 1px solid rgba(11, 13, 12, .16);
}

.page-news .news-feature__item:last-child {
  border-bottom: 1px solid rgba(11, 13, 12, .16);
}

.page-news .news-feature__item h3 {
  margin: 6px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.6vw, 22px);
  line-height: 1.35;
}

.page-news .news-feature__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3D4A45;
  max-width: 62ch;
}

.page-news .news-feature__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

@media (min-width: 900px) {
  .page-news .news-feature__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 数据同步 ---------- */
.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  margin-top: clamp(28px, 4vw, 40px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-stats .stat {
  background: var(--ink);
  padding: 18px 18px 20px;
}

.page-news .news-sync {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(32px, 4vw, 48px);
}

.page-news .news-sync__figure {
  margin: 0;
}

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

.page-news .sync-rail {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  display: grid;
  gap: 0;
}

.page-news .sync-rail::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--lime), rgba(169, 180, 176, .34));
}

.page-news .sync-stop {
  position: relative;
  padding: 0 0 24px;
  outline-offset: 6px;
}

.page-news .sync-stop::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--lime);
  box-shadow: 0 0 10px rgba(198, 255, 61, .55);
}

.page-news .sync-stop--check::before {
  background: var(--orange);
  box-shadow: 0 0 10px rgba(255, 106, 43, .5);
}

.page-news .sync-stop__when {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-news .sync-stop--check .sync-stop__when {
  color: var(--orange);
}

.page-news .sync-stop__desc {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  max-width: 40ch;
}

.page-news .sync-stop__tip {
  display: none;
}

.page-news .news-sync__notes {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-sync__notes li {
  background: var(--panel);
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .news-sync__notes strong {
  display: block;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

@media (min-width: 900px) {
  .page-news .news-sync {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-news .sync-rail {
    padding-left: 0;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .sync-rail::before {
    left: 0;
    right: 0;
    top: 6px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--lime), rgba(169, 180, 176, .34));
  }

  .page-news .sync-stop {
    padding: 30px 0 0;
  }

  .page-news .sync-stop::before {
    left: 0;
    top: 2px;
  }

  .page-news .sync-stop__desc {
    font-size: 14px;
  }

  .page-news .sync-stop__tip {
    display: block;
    position: absolute;
    left: 0;
    top: -52px;
    width: max-content;
    max-width: 240px;
    padding: 8px 10px;
    background: var(--ink);
    border: 1px solid var(--lime);
    color: var(--glow);
    font-size: 12px;
    line-height: 1.6;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
    pointer-events: none;
    z-index: 2;
  }

  .page-news .sync-stop:hover .sync-stop__tip,
  .page-news .sync-stop:focus-within .sync-stop__tip,
  .page-news .sync-stop:focus .sync-stop__tip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* ---------- 版本迭代回顾 ---------- */
.page-news .news-history__figure {
  margin: clamp(28px, 4vw, 40px) 0 0;
}

.page-news .news-history {
  display: grid;
  gap: 24px;
  margin-top: clamp(32px, 4vw, 48px);
}

.page-news .news-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 4px;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line-strong);
}

.page-news .news-timeline__item {
  position: relative;
  padding: 0 0 clamp(26px, 3vw, 36px) 40px;
}

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

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 15px;
  height: 15px;
  border: 1px solid var(--lime);
  background: var(--ink);
  transition: background-color .2s ease, box-shadow .2s ease;
}

.page-news .news-timeline__item:hover::before {
  background: var(--lime);
  box-shadow: 0 0 12px rgba(198, 255, 61, .45);
}

.page-news .news-timeline__stage {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .news-timeline__item h3 {
  margin: 8px 0 8px;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.6vw, 23px);
  line-height: 1.35;
  color: var(--white);
}

.page-news .news-timeline__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  max-width: 64ch;
}

.page-news .news-history__side {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  writing-mode: vertical-rl;
}

@media (min-width: 900px) {
  .page-news .news-history {
    grid-template-columns: minmax(0, 1fr) 32px;
    gap: 40px;
  }
}

/* ---------- 底部引导 ---------- */
.page-news .news-cta {
  padding-bottom: clamp(56px, 7vw, 96px);
}

.page-news .news-cta__inner {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 24px;
  padding: clamp(28px, 4vw, 48px);
  background: linear-gradient(135deg, var(--panel), var(--carbon));
  border: 1px solid var(--line);
}

.page-news .news-cta__inner::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(198, 255, 61, .18), transparent 70%);
  pointer-events: none;
}

.page-news .news-cta__inner h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
  color: var(--white);
}

.page-news .news-cta__inner p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  max-width: 58ch;
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
  z-index: 1;
}

@media (min-width: 900px) {
  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1.3fr) auto;
    align-items: center;
    gap: 40px;
  }

  .page-news .news-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---------- 通用可读性兜底 ---------- */
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-news .news-figure .figure__media,
.page-news .news-figure img {
  object-fit: cover;
}
<<<END>>>