.page-news {
  --news-line: rgba(220, 229, 236, 0.14);
  --news-line-strong: rgba(220, 229, 236, 0.3);
  --news-rail-w: 264px;
  --news-ink: #12222f;
  --news-ink-soft: #3b4c5b;
  display: block;
  background: var(--c-space);
  color: var(--c-silver);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-news .news-mast {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-news .news-mast__kicker {
  margin: 0 0 16px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-orange);
}

.page-news .news-mast__title {
  margin: 0 0 22px;
  max-width: 18ch;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6.4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-news .news-mast__lede {
  margin: 0 0 8px;
  max-width: 60ch;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.85;
  color: var(--c-mist);
}

.page-news .news-scale {
  height: 24px;
  margin-top: 16px;
  border-top: 2px solid var(--c-stand);
  background-image: repeating-linear-gradient(
    90deg,
    var(--news-line-strong) 0 1px,
    transparent 1px 26px
  );
  background-repeat: no-repeat;
  background-size: 100% 10px;
}

.page-news .news-body {
  display: grid;
  gap: 26px;
  padding-top: clamp(28px, 4vw, 48px);
}

@media (min-width: 980px) {
  .page-news .news-body {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 40px;
  }
}

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

/* ---- 左侧栏目轨 ---- */
.page-news .rail {
  align-self: start;
  border: 2px solid var(--c-stand);
  background: var(--c-orbit);
  padding: 18px 16px 16px;
}

@media (min-width: 980px) {
  .page-news .rail {
    position: sticky;
    top: 92px;
  }
}

.page-news .rail__title {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--c-mist);
}

.page-news .rail__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-news .rail__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px;
  border-bottom: 1px solid var(--news-line);
  color: var(--c-silver);
  font-size: 15px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .rail__link:hover,
.page-news .rail__link:focus-visible {
  color: var(--c-cyan);
  background: rgba(59, 242, 228, 0.07);
}

.page-news .rail__num {
  font-size: 11px;
  color: var(--c-orange);
}

.page-news .rail__pulse {
  border-top: 2px solid var(--c-stand);
  padding-top: 14px;
}

.page-news .rail__pulse-title {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--c-mist);
}

.page-news .rail__pulse dl {
  margin: 0;
  display: grid;
  gap: 9px;
}

.page-news .rail__pulse dl > div {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--news-line);
}

.page-news .rail__pulse dt {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-orange);
}

.page-news .rail__pulse dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-paper);
}

/* ---- 图 ---- */
.page-news .news-fig {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--c-stand);
  background: var(--c-void);
}

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

.page-news .news-fig::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(2, 9, 20, 0.18) 0 1px,
    transparent 1px 4px
  );
}

.page-news .news-fig figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  padding: 6px 10px;
  background: var(--c-void);
  color: var(--c-mist);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-news .news-fig--3x2 { aspect-ratio: 3 / 2; }
.page-news .news-fig--1x1 { aspect-ratio: 1 / 1; }
.page-news .news-fig--8x3 { aspect-ratio: 8 / 3; }

/* ---- 头条带 ---- */
.page-news .lead {
  display: grid;
  gap: 22px;
  padding: clamp(18px, 2.6vw, 30px);
  border: 2px solid var(--c-stand);
  background: var(--c-orbit);
  box-shadow: var(--shadow-hard);
  margin-bottom: clamp(34px, 4.5vw, 52px);
}

@media (min-width: 900px) {
  .page-news .lead {
    grid-template-columns: 1.06fr 1fr;
    align-items: start;
  }
}

.page-news .lead__flag {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-orange);
}

.page-news .lead__title {
  margin: 0 0 16px;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.35rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--c-paper);
}

.page-news .lead__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-silver);
}

.page-news .lead__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 20px;
  border: 1px solid var(--c-stand);
  background: var(--c-stand);
}

.page-news .lead__stat {
  background: var(--c-space);
  padding: 12px 14px;
}

.page-news .lead__stat b {
  display: block;
  font-family: var(--f-mono);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--c-cyan);
}

.page-news .lead__stat span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-mist);
}

/* ---- 章节头 ---- */
.page-news .news-block {
  margin-top: clamp(38px, 5vw, 62px);
  scroll-margin-top: 96px;
}

.page-news .news-head {
  display: grid;
  gap: 6px;
  padding-bottom: 10px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--c-stand);
}

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

.page-news .news-head__index {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-orange);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.8vw, 1.95rem);
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-news .news-head__note {
  margin: 0;
  max-width: 34ch;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-mist);
}

/* ---- 动态列表 ---- */
.page-news .feed {
  border-top: 1px solid var(--news-line);
}

.page-news .feed__row {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 14px 12px 14px 14px;
  border-bottom: 1px solid var(--news-line);
  transition: background var(--dur) var(--ease);
}

.page-news .feed__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-news .feed__row:hover,
.page-news .feed__row:focus-within {
  background: rgba(59, 242, 228, 0.05);
}

.page-news .feed__row:hover::before,
.page-news .feed__row:focus-within::before {
  transform: scaleY(1);
}

@media (min-width: 760px) {
  .page-news .feed__row {
    grid-template-columns: 132px minmax(0, 1fr) 72px;
    align-items: baseline;
    gap: 18px;
    padding: 16px 12px 16px 16px;
  }
}

.page-news .feed__stamp {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-orange);
}

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

.page-news .feed__title {
  margin: 0 0 4px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--c-paper);
}

.page-news .feed__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-news .feed__tag {
  justify-self: start;
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--c-stand);
  color: var(--c-mist);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.page-news .feed__tag--round {
  color: var(--c-orange);
  border-color: rgba(255, 122, 51, 0.5);
}

.page-news .feed__tag--version {
  color: var(--c-cyan);
  border-color: rgba(59, 242, 228, 0.45);
}

/* ---- 版本与产品 ---- */
.page-news .release {
  display: grid;
  gap: 22px;
}

@media (min-width: 860px) {
  .page-news .release {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .release__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-silver);
}

.page-news .release__body .btn {
  margin-top: 6px;
}

/* ---- 数据观察 ---- */
.page-news .watch {
  display: grid;
  gap: 22px;
}

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

.page-news .watch__text > p {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-silver);
}

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

.page-news .watch__list li {
  border-left: 3px solid var(--c-orange);
  padding-left: 14px;
}

.page-news .watch__list b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--f-display);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-news .watch__list span {
  display: block;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---- 案例合集 ---- */
.page-news .cases__fig {
  margin-bottom: 20px;
}

.page-news .cases__lede {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-silver);
}

.page-news .reel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 80%);
  gap: 16px;
  margin: 0;
  padding: 4px 1px 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .reel:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 4px;
}

@media (min-width: 700px) {
  .page-news .reel {
    grid-auto-columns: minmax(0, 292px);
  }
}

.page-news .reel__card {
  scroll-snap-align: start;
  padding: 16px 16px 18px;
  border: 2px solid var(--c-stand);
  border-top: 4px solid var(--c-orange);
  background: var(--c-orbit);
}

.page-news .reel__num {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-orange);
}

.page-news .reel__card h3 {
  margin: 0 0 8px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--c-paper);
}

.page-news .reel__card p:last-child {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-news .cases__link {
  margin: 14px 0 0;
}

.page-news .cases__cta {
  display: inline-block;
  color: var(--c-cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 2px solid var(--c-cyan);
  padding-bottom: 2px;
}

.page-news .cases__cta:hover,
.page-news .cases__cta:focus-visible {
  color: var(--c-paper);
  border-bottom-color: var(--c-orange);
}

/* ---- 纠错与供稿 ---- */
.page-news .correction {
  display: grid;
  gap: 24px;
  margin-top: clamp(38px, 5vw, 62px);
  padding: clamp(20px, 3vw, 34px);
  border: 2px solid var(--c-void);
  background: var(--c-paper);
  color: var(--news-ink);
  box-shadow: var(--shadow-hard);
  scroll-margin-top: 96px;
}

@media (min-width: 860px) {
  .page-news .correction {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .correction__index {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #b8501c;
}

.page-news .correction__title {
  margin: 0 0 14px;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.8vw, 1.8rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--news-ink);
}

.page-news .correction__body > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-ink-soft);
}

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

.page-news .correction .btn--ghost {
  color: var(--news-ink);
  border-color: var(--news-ink);
}

.page-news .correction__side {
  border-top: 2px solid var(--news-ink);
  padding-top: 14px;
}

@media (min-width: 860px) {
  .page-news .correction__side {
    border-top: 0;
    border-left: 2px solid var(--news-ink);
    padding-top: 0;
    padding-left: 20px;
  }
}

.page-news .correction__contacts {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-news .correction__contacts dt {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #6a7c8b;
}

.page-news .correction__contacts dd {
  margin: 3px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--news-ink);
  word-break: break-word;
}
<<<END>>>