.page-news {
  --news-hair: rgba(232, 238, 245, .12);
  --news-hair-soft: rgba(232, 238, 245, .06);
  padding: 34px 0 84px;
  color: var(--xb-paper);
}

.page-news .news-shell {
  display: grid;
  gap: 48px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 30px;
  align-items: center;
  padding-bottom: 42px;
  border-bottom: 1px solid var(--news-hair);
}

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

.page-news .news-hero__title {
  margin: 12px 0 16px;
  font-weight: 900;
  letter-spacing: -.015em;
  line-height: 1.2;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 42ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--xb-paper);
}

.page-news .news-hero__status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .news-hero__visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-r-lg);
  background: linear-gradient(140deg, rgba(47, 224, 208, .16), rgba(255, 122, 47, .12) 62%, rgba(7, 11, 24, .92));
}

.page-news .news-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

/* ---------- 主体双栏 ---------- */
.page-news .news-body {
  display: grid;
  gap: 34px;
  min-width: 0;
}

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

.page-news .news-rail__label {
  margin: 0 0 10px;
  font-family: var(--xb-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--xb-muted);
}

.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-rail__item {
  flex: 0 0 auto;
}

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-pill);
  background: rgba(11, 31, 38, .6);
  color: var(--xb-muted);
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--xb-t) var(--xb-ease), border-color var(--xb-t) var(--xb-ease), background var(--xb-t) var(--xb-ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--xb-paper);
  border-color: rgba(47, 224, 208, .5);
  background: rgba(47, 224, 208, .08);
}

.page-news .news-rail__num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--xb-cyan);
}

.page-news .news-stream {
  display: grid;
  gap: 62px;
  min-width: 0;
}

/* ---------- 区块通用 ---------- */
.page-news .news-section {
  scroll-margin-top: 92px;
  min-width: 0;
}

.page-news .news-section__head {
  margin-bottom: 24px;
}

.page-news .news-section__head .xb-eyebrow {
  margin: 0 0 8px;
}

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

.page-news .news-section__intro {
  margin: 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--xb-muted);
}

/* ---------- 条目流 ---------- */
.page-news .news-seg {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
}

.page-news .news-seg__btn {
  font-family: var(--xb-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
}

.page-news .news-feed {
  display: grid;
  gap: 16px;
}

.page-news .news-feed[hidden] {
  display: none;
}

.page-news .news-item {
  position: relative;
  padding: 20px 22px 22px;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-r-md);
  background: linear-gradient(180deg, rgba(11, 31, 38, .86), rgba(7, 11, 24, .7));
  transition: transform var(--xb-t) var(--xb-ease), border-color var(--xb-t) var(--xb-ease);
}

.page-news .news-item::after {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--xb-cyan), rgba(47, 224, 208, 0));
  opacity: .6;
}

.page-news .news-item:hover {
  transform: translateY(-3px);
  border-color: rgba(47, 224, 208, .34);
}

.page-news .news-item--lead {
  border-color: rgba(255, 122, 47, .3);
  background: linear-gradient(135deg, rgba(42, 15, 30, .92), rgba(11, 31, 38, .86));
}

.page-news .news-item--lead::after {
  background: linear-gradient(180deg, var(--xb-orange), rgba(255, 122, 47, 0));
}

.page-news .news-item--lead .news-item__title {
  font-size: 21px;
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .news-item__num {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--xb-cyan);
}

.page-news .news-item__tag {
  padding: 3px 10px;
  border: 1px solid rgba(47, 224, 208, .3);
  border-radius: var(--xb-pill);
  background: rgba(47, 224, 208, .1);
  color: var(--xb-cyan);
  font-size: 12px;
  line-height: 1.5;
}

.page-news .news-item__tag--fit {
  border-color: rgba(55, 229, 160, .32);
  background: rgba(55, 229, 160, .1);
  color: var(--xb-mint);
}

.page-news .news-item__tag--back {
  border-color: rgba(255, 178, 63, .32);
  background: rgba(255, 178, 63, .1);
  color: var(--xb-amber);
}

.page-news .news-item__tag--tip {
  border-color: rgba(232, 238, 245, .22);
  background: rgba(232, 238, 245, .06);
  color: var(--xb-paper);
}

.page-news .news-item__when {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--xb-muted);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-size: 17.5px;
  line-height: 1.45;
  color: var(--xb-paper);
}

.page-news .news-item__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--xb-muted);
}

/* ---------- 版本说明合辑 ---------- */
.page-news .news-digest {
  display: grid;
  gap: 26px;
}

.page-news .news-digest__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-r-lg);
  background: rgba(42, 15, 30, .5);
}

.page-news .news-digest__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-digest__cap {
  padding: 12px 16px;
  border-top: 1px solid var(--news-hair);
  background: rgba(7, 11, 24, .6);
  font-size: 13px;
  line-height: 1.6;
  color: var(--xb-muted);
}

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

.page-news .news-digest__item {
  padding: 18px 20px;
  border: 1px solid var(--news-hair);
  border-left: 3px solid rgba(255, 122, 47, .6);
  border-radius: var(--xb-r-sm);
  background: linear-gradient(180deg, rgba(42, 15, 30, .55), rgba(7, 11, 24, .45));
}

.page-news .news-digest__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .news-digest__period {
  padding: 2px 9px;
  border: 1px solid rgba(47, 224, 208, .28);
  border-radius: var(--xb-pill);
  background: rgba(47, 224, 208, .1);
  color: var(--xb-cyan);
  font-size: 12px;
  line-height: 1.6;
}

.page-news .news-digest__ver {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--xb-paper);
}

.page-news .news-digest__line {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--xb-muted);
}

.page-news .news-digest__line b {
  color: var(--xb-paper);
  font-weight: 600;
}

/* ---------- 宽幅媒体 ---------- */
.page-news .news-media-wide {
  margin: 0 0 26px;
  overflow: hidden;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-r-lg);
  background: linear-gradient(140deg, rgba(47, 224, 208, .1), rgba(42, 15, 30, .6));
}

.page-news .news-media-wide img {
  display: block;
  width: 100%;
  height: clamp(190px, 26vw, 290px);
  object-fit: cover;
}

.page-news .news-media-wide figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--news-hair);
  background: rgba(7, 11, 24, .6);
  font-size: 13px;
  line-height: 1.6;
  color: var(--xb-muted);
}

/* ---------- 批次通报 ---------- */
.page-news .news-batch-grid {
  display: grid;
  gap: 16px;
}

.page-news .news-batch {
  padding: 20px;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-r-md);
  background: linear-gradient(180deg, rgba(11, 31, 38, .85), rgba(7, 11, 24, .62));
}

.page-news .news-batch__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-news .news-batch__code {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--xb-muted);
}

.page-news .news-batch__name {
  margin: 0 0 6px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--xb-paper);
}

.page-news .news-batch__sum {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--xb-muted);
}

.page-news .news-batch__stats {
  display: grid;
  gap: 8px;
  margin: 0;
}

.page-news .news-batch__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--news-hair-soft);
  font-size: 13.5px;
}

.page-news .news-batch__key {
  margin: 0;
  color: var(--xb-muted);
}

.page-news .news-batch__val {
  margin: 0;
  font-family: var(--xb-mono);
  font-weight: 700;
  color: var(--xb-paper);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(268px, 82%);
  gap: 16px;
  margin: 0;
  padding: 4px 4px 18px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-series__item {
  scroll-snap-align: start;
  min-width: 0;
}

.page-news .news-series__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: 22px 20px;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-r-md);
  background: linear-gradient(200deg, rgba(42, 15, 30, .72), rgba(11, 31, 38, .8));
}

.page-news .news-series__ep {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--xb-orange);
}

.page-news .news-series__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
  color: var(--xb-paper);
}

.page-news .news-series__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--xb-muted);
}

.page-news .news-series__advice {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--news-hair);
  font-size: 14px;
  line-height: 1.7;
  color: var(--xb-paper);
}

/* ---------- 回溯与订阅 ---------- */
.page-news .news-archive {
  display: grid;
  gap: 16px;
}

.page-news .news-archive__card {
  padding: 22px;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-r-md);
  background: rgba(11, 31, 38, .7);
}

.page-news .news-archive__card--wide {
  margin-top: 16px;
  background: linear-gradient(140deg, rgba(47, 224, 208, .1), rgba(11, 31, 38, .78));
}

.page-news .news-archive__title {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--xb-paper);
}

.page-news .news-archive__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--xb-muted);
}

.page-news .news-mail {
  color: var(--xb-cyan);
  letter-spacing: .02em;
  word-break: break-all;
}

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

.page-news .news-tags__item {
  padding: 6px 13px;
  border: 1px solid var(--news-hair);
  border-radius: var(--xb-pill);
  background: rgba(232, 238, 245, .04);
  color: var(--xb-muted);
  font-size: 13px;
  line-height: 1.5;
}

.page-news .news-rhythm {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-rhythm__row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--news-hair-soft);
  font-size: 14px;
}

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

.page-news .news-rhythm__key {
  flex: 0 0 auto;
  min-width: 62px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--xb-cyan);
}

.page-news .news-rhythm__val {
  color: var(--xb-muted);
}

.page-news .news-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 断点 ---------- */
@media (min-width: 780px) {
  .page-news .news-item:nth-child(3n + 2) {
    margin-left: 46px;
  }

  .page-news .news-item:nth-child(3n) {
    margin-left: 22px;
  }
}

@media (min-width: 820px) {
  .page-news .news-archive {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 16px;
    align-items: start;
  }
}

@media (min-width: 880px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 44px;
  }

  .page-news .news-digest {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 38px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .news-batch-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .news-batch:nth-child(2) {
    margin-top: 30px;
  }

  .page-news .news-batch:nth-child(3) {
    margin-top: 14px;
  }

  .page-news .news-series {
    grid-auto-columns: minmax(0, 1fr);
    overflow-x: visible;
    padding: 0;
  }
}

@media (min-width: 1024px) {
  .page-news .news-body {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 52px;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-rail__link {
    border-radius: var(--xb-r-sm);
    padding: 10px 12px;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-rail__link {
    transition: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}
<<<END>>>