.page-news {
  --news-hair: rgba(16, 19, 23, .12);
  --news-soft: #55636f;
  background: var(--night-deep);
  color: var(--ink);
}

.page-news [id] {
  scroll-margin-top: calc(var(--header-h) + 92px);
}

/* ---------- 封面式页首 ---------- */
.page-news .news-mast {
  position: relative;
  padding: calc(var(--header-h) + 40px) 0 clamp(46px, 8vw, 84px);
  background:
    radial-gradient(90% 70% at 88% 2%, rgba(226, 49, 74, .36), transparent 62%),
    radial-gradient(72% 62% at 4% 98%, rgba(58, 43, 107, .55), transparent 68%),
    linear-gradient(168deg, var(--night-deep) 0%, var(--night) 74%);
  color: var(--cream);
  overflow: hidden;
}

.page-news .news-mast__grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
  background-image: radial-gradient(rgba(245, 241, 232, .16) 1px, transparent 1px);
  background-size: 20px 20px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 76%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 76%);
}

.page-news .news-mast__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 4vw, 34px);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--fog);
}

.page-news .news-crumb a {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-crumb a:hover,
.page-news .news-crumb a:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--stand);
}

.page-news .news-crumb__sep {
  color: rgba(201, 210, 218, .5);
}

.page-news .news-mast__grid {
  display: grid;
  gap: 34px;
}

.page-news .news-mast__lead .eyebrow {
  color: var(--stand);
}

.page-news .news-mast h1.t-display {
  margin: 8px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(46px, 10vw, 92px);
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-news .news-mast .lead {
  max-width: 34em;
  margin: 0;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.8;
  color: rgba(245, 241, 232, .82);
}

.page-news .news-mast__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-news .news-mast__board {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(245, 241, 232, .16);
  border-radius: var(--radius);
  background: rgba(245, 241, 232, .12);
  overflow: hidden;
}

.page-news .news-board__row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(7, 19, 32, .78);
}

.page-news .news-board__num {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 5vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-news .news-board__unit {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fog);
}

/* ---------- 置顶头条 ---------- */
.page-news .news-top {
  padding: clamp(36px, 6vw, 68px) 0 clamp(40px, 7vw, 80px);
  background: var(--night);
  color: var(--cream);
}

.page-news .news-top__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.page-news .news-top__head .eyebrow {
  color: var(--stand);
}

.page-news .news-top__jump {
  font-size: 13.5px;
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 47, .5);
  padding-bottom: 2px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-top__jump:hover,
.page-news .news-top__jump:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--lime);
}

.page-news .news-top__card {
  display: grid;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--cream);
  color: var(--ink);
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, .9);
}

.page-news .news-top__media {
  position: relative;
  min-height: 220px;
  background: var(--night-soft);
}

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

.page-news .news-top__tag {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 5px 12px;
  border-radius: var(--pill);
  background: var(--night-deep);
  color: var(--lime);
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .04em;
}

.page-news .news-top__body {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: clamp(22px, 4vw, 38px);
}

.page-news .news-top__body .pill {
  justify-self: start;
  font-size: 12px;
}

.page-news .news-top__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 4.4vw, 40px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--night);
}

.page-news .news-top__cut {
  background: var(--stand);
  color: var(--night-deep);
  padding: 16px 20px 28px;
  border-radius: var(--radius-sm);
  clip-path: polygon(0 0, 100% 0, 100% 74%, 0 100%);
}

.page-news .news-top__cut p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  font-weight: 500;
}

.page-news .news-top__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-top__stat {
  display: grid;
  gap: 4px;
  padding: 12px 8px;
  border: 1px solid rgba(11, 27, 43, .18);
  border-radius: var(--radius-sm);
  text-align: center;
}

.page-news .news-top__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(21px, 4vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--heart);
}

.page-news .news-top__lab {
  font-size: 12px;
  color: var(--news-soft);
}

.page-news .news-top__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--news-soft);
}

/* ---------- 资讯流 ---------- */
.page-news .news-stream {
  padding: clamp(40px, 6vw, 76px) 0 clamp(52px, 8vw, 96px);
  background: var(--cream);
  color: var(--ink);
}

.page-news .news-stream__grid {
  display: grid;
  gap: 26px;
}

.page-news .news-lanes {
  position: sticky;
  top: calc(var(--header-h) + 4px);
  z-index: 6;
  margin: 0 calc(var(--gutter) * -1);
  padding: 10px var(--gutter);
  background: var(--cream);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-lanes__label {
  display: none;
}

.page-news .news-lanes__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-lanes__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-lanes__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid rgba(16, 19, 23, .2);
  border-radius: var(--pill);
  font-size: 13.5px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-lanes__link:hover,
.page-news .news-lanes__link:focus-visible,
.page-news .news-lanes__link.is-active {
  background: var(--night);
  border-color: var(--night);
  color: var(--cream);
}

.page-news .news-flow {
  display: grid;
  gap: clamp(34px, 6vw, 58px);
  min-width: 0;
}

.page-news .news-group {
  --bar: var(--heart);
  min-width: 0;
}

.page-news .news-group--data {
  --bar: var(--grass);
}

.page-news .news-group--release {
  --bar: var(--stand);
}

.page-news .news-group--city {
  --bar: var(--indigo);
}

.page-news .news-group__head {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  padding-left: 14px;
  border-left: 4px solid var(--bar);
}

.page-news .news-group__head h2.t-section {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--night);
}

.page-news .news-group__sub {
  margin: 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-soft);
}

/* 列表条目 */
.page-news .news-item {
  position: relative;
  margin-bottom: 12px;
  padding: 15px 18px 16px 20px;
  background: #fff;
  border: 1px solid rgba(16, 19, 23, .1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--bar, var(--heart));
}

.page-news .news-item:hover {
  border-color: rgba(16, 19, 23, .2);
  box-shadow: 0 16px 34px -26px rgba(11, 27, 43, .8);
}

.page-news .news-item[open] {
  border-color: rgba(226, 49, 74, .35);
}

.page-news .news-item__sum {
  position: relative;
  display: grid;
  gap: 7px;
  padding-right: 30px;
  list-style: none;
  cursor: pointer;
}

.page-news .news-item__sum::-webkit-details-marker {
  display: none;
}

.page-news .news-item__sum:focus-visible {
  outline: 2px solid var(--heart);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.page-news .news-item__chev {
  position: absolute;
  right: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(16, 19, 23, .22);
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
  color: var(--night);
  transition: transform .22s var(--ease), background .22s var(--ease), color .22s var(--ease);
}

.page-news .news-item[open] .news-item__chev {
  transform: rotate(45deg);
  background: var(--heart);
  border-color: var(--heart);
  color: #fff;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-item__meta .pill {
  padding: 3px 10px;
  font-size: 11.5px;
  letter-spacing: .04em;
}

.page-news .news-item__time {
  font-size: 12.5px;
  color: var(--news-soft);
}

.page-news .news-item__title {
  display: block;
  font-size: clamp(16px, 2.4vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .news-item__brief {
  display: block;
  font-size: 14.5px;
  line-height: 1.72;
  color: #3c4b57;
}

.page-news .news-item__body {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(16, 19, 23, .16);
  font-size: 14.5px;
  line-height: 1.78;
  color: #26333d;
}

.page-news .news-item__body p {
  margin: 0 0 10px;
}

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

/* 数据观察 */
.page-news .news-watch {
  display: grid;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(158deg, var(--indigo) 0%, var(--wine) 100%);
  color: var(--cream);
}

.page-news .news-watch__media {
  min-height: 200px;
  background: rgba(7, 19, 32, .4);
}

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

.page-news .news-watch__body {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: clamp(22px, 4vw, 34px);
}

.page-news .news-watch__body .pill {
  justify-self: start;
  font-size: 12px;
}

.page-news .news-watch__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.8vw, 32px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-news .news-watch__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 241, 232, .86);
}

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

.page-news .news-watch__figure {
  padding: 10px 12px;
  border: 1px solid rgba(245, 241, 232, .24);
  border-radius: var(--radius-sm);
}

.page-news .news-watch__figure dt {
  font-size: 12px;
  color: rgba(245, 241, 232, .74);
}

.page-news .news-watch__figure dd {
  margin: 4px 0 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-news .news-watch__link {
  justify-self: start;
  margin-top: 4px;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, .6);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-watch__link:hover,
.page-news .news-watch__link:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* 体验更新主卡 */
.page-news .news-release {
  display: grid;
  margin-bottom: 12px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--night);
  color: var(--cream);
}

.page-news .news-release__media {
  min-height: 180px;
  background: var(--night-soft);
}

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

.page-news .news-release__body {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: clamp(20px, 4vw, 32px);
}

.page-news .news-release__body .pill {
  justify-self: start;
  font-size: 12px;
}

.page-news .news-release__body h3.t-card {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.18;
  letter-spacing: -.005em;
  color: var(--cream);
}

.page-news .news-release__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 241, 232, .84);
}

.page-news .news-release__body .btn {
  justify-self: start;
  margin-top: 4px;
}

/* 专题横向滚动 */
.page-news .news-series__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 82%;
  gap: 14px;
  padding-bottom: 14px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

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

.page-news .news-series__track::-webkit-scrollbar-thumb {
  background: rgba(16, 19, 23, .25);
  border-radius: var(--pill);
}

.page-news .news-series__track:focus-visible {
  outline: 2px solid var(--heart);
  outline-offset: 4px;
  border-radius: var(--radius);
}

.page-news .news-series__card {
  display: grid;
  align-content: start;
  grid-template-rows: auto 1fr;
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid rgba(16, 19, 23, .1);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-series__media {
  aspect-ratio: 3 / 2;
  background: var(--night-soft);
}

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

.page-news .news-series__body {
  display: grid;
  align-content: start;
  gap: 9px;
  padding: 16px 18px 20px;
}

.page-news .news-series__body .pill {
  justify-self: start;
  padding: 3px 10px;
  font-size: 11.5px;
  letter-spacing: .04em;
}

.page-news .news-series__body h3.t-card {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .news-series__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--news-soft);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  padding: clamp(44px, 7vw, 84px) 0 clamp(48px, 8vw, 88px);
  background:
    radial-gradient(80% 70% at 90% 0%, rgba(226, 49, 74, .26), transparent 64%),
    linear-gradient(180deg, var(--night) 0%, var(--night-deep) 100%);
  color: var(--cream);
}

.page-news .news-cadence .eyebrow {
  color: var(--stand);
}

.page-news .news-cadence__title {
  margin: 10px 0 clamp(24px, 4vw, 38px);
  font-family: var(--font-display);
  font-size: clamp(27px, 5vw, 44px);
  line-height: 1.06;
  letter-spacing: -.015em;
  color: var(--cream);
}

.page-news .news-cadence__grid {
  display: grid;
  gap: 1px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(245, 241, 232, .14);
}

.page-news .news-cadence__item {
  display: grid;
  gap: 6px;
  padding: 20px 20px 22px;
  background: rgba(7, 19, 32, .8);
}

.page-news .news-cadence__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(32px, 6vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-news .news-cadence__name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--cream);
}

.page-news .news-cadence__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--fog);
}

.page-news .news-cadence__foot {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 38px);
  padding-top: clamp(22px, 3vw, 30px);
  border-top: 1px solid rgba(245, 241, 232, .16);
}

.page-news .news-cadence__foot p {
  margin: 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 241, 232, .82);
}

.page-news .news-cadence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-series__track {
    grid-auto-columns: 58%;
  }

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

  .page-news .news-cadence__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .news-mast__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .85fr);
    align-items: end;
    gap: 48px;
  }

  .page-news .news-top__card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-news .news-top__media {
    min-height: 100%;
  }

  .page-news .news-watch {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  }

  .page-news .news-watch__media {
    min-height: 100%;
  }

  .page-news .news-release {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
  }

  .page-news .news-release__media {
    min-height: 100%;
  }

  .page-news .news-series__track {
    grid-auto-columns: 44%;
  }
}

@media (min-width: 940px) {
  .page-news .news-stream__grid {
    grid-template-columns: 194px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-lanes {
    top: calc(var(--header-h) + 26px);
    margin: 0;
    padding: 0 0 0 16px;
    background: transparent;
    border-bottom: 0;
    border-left: 2px solid rgba(16, 19, 23, .16);
  }

  .page-news .news-lanes__label {
    display: block;
    margin: 0 0 10px;
    font-size: 11.5px;
    letter-spacing: .18em;
    color: var(--news-soft);
  }

  .page-news .news-lanes__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
  }

  .page-news .news-lanes__link {
    border-color: transparent;
    border-radius: var(--radius-sm);
    padding: 9px 12px;
    font-size: 14px;
    white-space: normal;
  }

  .page-news .news-lanes__link:hover,
  .page-news .news-lanes__link:focus-visible {
    background: rgba(11, 27, 43, .08);
    border-color: transparent;
    color: var(--night);
  }

  .page-news .news-lanes__link.is-active {
    background: var(--night);
    border-color: var(--night);
    color: var(--cream);
  }

  .page-news .news-series__track {
    grid-auto-columns: 32%;
  }

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

  .page-news .news-cadence__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }

  .page-news .news-cadence__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__chev,
  .page-news .news-lanes__link {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>