.page-news {
  --n-shadow: 5px 5px 0 #060A17;
  --n-shadow-sm: 3px 3px 0 #060A17;
  --n-rule: #223472;
  --n-slab: #16234F;
  display: block;
  background: var(--arena);
  color: var(--cream);
  overflow-x: hidden;
}

.page-news h2 {
  font-size: clamp(26px, 5.5vw, 36px);
  line-height: 1.15;
  margin: 0 0 10px;
}

.page-news h3 {
  margin: 0;
}

.page-news .section-head {
  max-width: 46rem;
  margin-bottom: 28px;
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
  margin: 0 0 8px;
}

.page-news .num {
  font-family: var(--font-mono);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 28px 0 44px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(255, 122, 26, .22), transparent 58%),
    radial-gradient(90% 70% at 8% 100%, rgba(53, 240, 192, .10), transparent 60%),
    var(--arena);
  border-bottom: var(--bw) solid var(--line);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(115deg, rgba(44, 63, 134, .40) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(115deg, rgba(44, 63, 134, .18) 0 1px, transparent 1px 84px);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.page-news .news-hero .crumbs {
  font-size: 13px;
  color: var(--mist);
  margin-bottom: 18px;
}

.page-news .news-hero .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t);
}

.page-news .news-hero .crumbs a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-news .news-hero .crumbs__sep {
  margin: 0 8px;
  color: var(--line);
}

.page-news .news-hero .crumbs__current {
  color: var(--cream);
}

.page-news .news-hero__title {
  font-size: clamp(40px, 11vw, 68px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 0 0 16px;
  color: var(--cream);
}

.page-news .news-hero__lede {
  max-width: 34rem;
  font-size: 16px;
  line-height: 1.75;
  color: #D8DEF6;
  margin: 0 0 16px;
}

.page-news .news-hero__jump {
  margin: 0 0 22px;
}

.page-news .news-hero__jump-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 2px solid var(--mint);
  padding-bottom: 2px;
  transition: color var(--t), border-color var(--t);
}

.page-news .news-hero__jump-link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-news .news-hero__pulse {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-news .news-hero__pulse-item {
  border: 2px solid var(--line);
  background: rgba(27, 42, 97, .72);
  padding: 8px 12px;
  min-width: 118px;
}

.page-news .news-hero__pulse-item dt {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
  margin-bottom: 4px;
}

.page-news .news-hero__pulse-item dd {
  margin: 0;
  font-size: 15px;
  color: var(--cream);
}

.page-news .news-hero__fig {
  margin: 0;
  border: var(--bw) solid var(--line);
  box-shadow: var(--n-shadow);
  background: var(--panel);
}

.page-news .news-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-news .news-hero__figcap {
  border-top: 2px solid var(--line);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--mist);
}

/* ---------- 分类索引 ---------- */
.page-news .news-cats__lede {
  color: #C9D1EE;
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

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

.page-news .cat-card {
  position: relative;
  border: var(--bw) solid var(--line);
  background: var(--panel);
  padding: 16px 16px 14px;
  box-shadow: var(--n-shadow-sm);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}

.page-news .cat-card:hover {
  border-color: var(--orange);
  box-shadow: 5px 5px 0 rgba(255, 122, 26, .35);
  transform: translate(-1px, -1px);
}

.page-news .cat-card--accent {
  background: linear-gradient(160deg, rgba(255, 122, 26, .22), rgba(27, 42, 97, .96) 62%);
  border-color: var(--amber);
}

.page-news .cat-card__no {
  display: block;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-news .cat-card__name {
  font-size: 19px;
  font-weight: 800;
  color: var(--cream);
  margin-bottom: 8px;
}

.page-news .cat-card__desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: #C4CDF0;
  margin: 0 0 12px;
}

.page-news .cat-card__count {
  margin: 0;
  padding-top: 10px;
  border-top: 2px solid var(--n-rule);
  font-size: 12px;
  color: var(--mist);
}

.page-news .cat-card__count .num {
  font-size: 16px;
  color: var(--mint);
  margin-right: 4px;
}

/* ---------- 最新更新列表 ---------- */
.page-news .news-updates {
  position: relative;
  background: linear-gradient(180deg, var(--arena) 0%, #0D1633 100%);
  border-top: var(--bw) solid var(--line);
}

.page-news .news-updates__lede {
  color: #C9D1EE;
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.page-news .nf {
  position: relative;
}

.page-news .nf-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .nf-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-news .nf-tab {
  display: inline-block;
  border: 2px solid var(--line);
  background: rgba(27, 42, 97, .6);
  color: var(--mist);
  font-size: 13px;
  font-weight: 700;
  padding: 9px 14px;
  cursor: pointer;
  user-select: none;
  transition: background var(--t), color var(--t), border-color var(--t);
}

.page-news .nf-tab:hover {
  border-color: var(--amber);
  color: var(--cream);
}

.page-news #nf-all:checked ~ .nf-tabs .nf-tab[for="nf-all"],
.page-news #nf-ver:checked ~ .nf-tabs .nf-tab[for="nf-ver"],
.page-news #nf-col:checked ~ .nf-tabs .nf-tab[for="nf-col"],
.page-news #nf-data:checked ~ .nf-tabs .nf-tab[for="nf-data"],
.page-news #nf-svc:checked ~ .nf-tabs .nf-tab[for="nf-svc"],
.page-news #nf-coop:checked ~ .nf-tabs .nf-tab[for="nf-coop"] {
  background: var(--orange);
  border-color: var(--char);
  color: var(--char);
}

.page-news #nf-all:focus-visible ~ .nf-tabs .nf-tab[for="nf-all"],
.page-news #nf-ver:focus-visible ~ .nf-tabs .nf-tab[for="nf-ver"],
.page-news #nf-col:focus-visible ~ .nf-tabs .nf-tab[for="nf-col"],
.page-news #nf-data:focus-visible ~ .nf-tabs .nf-tab[for="nf-data"],
.page-news #nf-svc:focus-visible ~ .nf-tabs .nf-tab[for="nf-svc"],
.page-news #nf-coop:focus-visible ~ .nf-tabs .nf-tab[for="nf-coop"] {
  outline: 3px solid var(--mint);
  outline-offset: 2px;
}

.page-news #nf-ver:checked ~ .entry-list .entry:not([data-cat="ver"]),
.page-news #nf-col:checked ~ .entry-list .entry:not([data-cat="col"]),
.page-news #nf-data:checked ~ .entry-list .entry:not([data-cat="data"]),
.page-news #nf-svc:checked ~ .entry-list .entry:not([data-cat="svc"]),
.page-news #nf-coop:checked ~ .entry-list .entry:not([data-cat="coop"]) {
  display: none;
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--line);
}

.page-news .entry {
  display: grid;
  grid-template-columns: 6px 1fr;
  gap: 4px 14px;
  padding: 16px 0;
  border-bottom: 2px solid var(--n-rule);
  transition: background var(--t);
}

.page-news .entry:hover {
  background: rgba(27, 42, 97, .45);
}

.page-news .entry__bar {
  display: block;
  width: 6px;
  align-self: stretch;
  background: var(--line);
  transition: background var(--t);
}

.page-news .entry[data-cat="ver"] .entry__bar { background: #4A63C8; }
.page-news .entry[data-cat="col"] .entry__bar { background: #3B52A8; }
.page-news .entry[data-cat="data"] .entry__bar { background: #2C3F86; }
.page-news .entry[data-cat="svc"] .entry__bar { background: #6E7FC7; }
.page-news .entry[data-cat="coop"] .entry__bar { background: #23346E; }

.page-news .entry:hover .entry__bar {
  background: var(--orange);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: .06em;
}

.page-news .entry__num {
  font-size: 13px;
  color: var(--orange);
}

.page-news .entry__tag {
  border: 1px solid var(--line);
  color: var(--mist);
  padding: 2px 7px;
  font-size: 11px;
}

.page-news .entry__time {
  margin-left: auto;
  color: var(--mist);
}

.page-news .entry__title {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--cream);
  margin-bottom: 6px;
}

.page-news .entry__desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: #C4CDF0;
  margin: 0 0 6px;
}

.page-news .entry__byline {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #7B88BE;
}

/* ---------- 专题卡带 ---------- */
.page-news .news-topics {
  background: var(--arena);
  border-top: var(--bw) solid var(--line);
}

.page-news .news-topics__lede {
  color: #C9D1EE;
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.page-news .topics-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px var(--gutter) 26px;
  -webkit-overflow-scrolling: touch;
}

.page-news .topics-rail:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: -3px;
}

.page-news .topic-card {
  flex: 0 0 84%;
  display: flex;
  flex-direction: column;
  scroll-snap-align: start;
  border: var(--bw) solid var(--line);
  background: var(--panel);
  box-shadow: var(--n-shadow);
  transition: border-color var(--t), box-shadow var(--t);
}

.page-news .topic-card:hover {
  border-color: var(--orange);
  box-shadow: 5px 5px 0 rgba(255, 122, 26, .42);
}

.page-news .topic-card--lead {
  border-color: var(--amber);
  background: linear-gradient(170deg, rgba(255, 122, 26, .18), var(--panel) 55%);
}

.page-news .topic-card__fig {
  margin: 0;
  border-bottom: 2px solid var(--line);
}

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

.page-news .topic-card__body {
  padding: 16px;
  flex: 1;
}

.page-news .topic-card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mint);
  margin: 0 0 10px;
}

.page-news .topic-card__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--cream);
  margin-bottom: 10px;
}

.page-news .topic-card__concl {
  font-size: 14px;
  line-height: 1.7;
  color: #C4CDF0;
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
}

/* ---------- 版本日志 ---------- */
.page-news .news-versions {
  background: var(--n-slab);
  border-top: var(--bw) solid var(--line);
  border-bottom: var(--bw) solid var(--line);
}

.page-news .versions-fig {
  margin: 0 0 28px;
  border: var(--bw) solid var(--line);
  box-shadow: var(--n-shadow);
}

.page-news .versions-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-news .news-versions__lede {
  color: #C9D1EE;
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.page-news .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .version {
  border: var(--bw) solid var(--line);
  background: #131E48;
  transition: border-color var(--t);
}

.page-news .version:hover {
  border-color: var(--amber);
}

.page-news .version--current {
  border-color: var(--orange);
  background: linear-gradient(120deg, rgba(255, 122, 26, .16), #131E48 60%);
}

.page-news .version summary {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px 16px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .version__no {
  font-size: clamp(26px, 7vw, 40px);
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.03em;
}

.page-news .version__head {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--cream);
  line-height: 1.4;
}

.page-news .version__hint {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mint);
}

.page-news .version[open] summary {
  border-bottom: 2px solid var(--line);
}

.page-news .version[open] .version__hint {
  color: var(--mist);
}

.page-news .version__body {
  padding: 14px 16px 18px;
}

.page-news .version__body p {
  font-size: 14px;
  line-height: 1.75;
  color: #C4CDF0;
  margin: 0 0 10px;
}

.page-news .version__impact {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
  margin: 0;
}

/* ---------- 共建与投稿 ---------- */
.page-news .news-coop {
  background: linear-gradient(135deg, var(--orange) 0%, #FF9532 100%);
  color: var(--char);
  border-bottom: var(--bw) solid var(--char);
}

.page-news .news-coop__eyebrow {
  color: #6B2A00;
}

.page-news .news-coop__inner {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-news .news-coop h2 {
  color: var(--char);
}

.page-news .news-coop__lede {
  font-size: 15.5px;
  line-height: 1.75;
  color: #3A1600;
  margin: 0 0 22px;
  max-width: 36rem;
}

.page-news .coop-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .coop-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  background: rgba(255, 246, 236, .72);
  border: 2px solid var(--char);
  padding: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: #231000;
}

.page-news .coop-item__no {
  font-size: 15px;
  font-weight: 700;
  color: var(--orange-deep);
}

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

.page-news .news-coop__fig {
  margin: 0;
  border: var(--bw) solid var(--char);
  box-shadow: 6px 6px 0 rgba(11, 16, 32, .9);
}

.page-news .news-coop__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  background: var(--arena);
}

.page-news .rhythm-list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .rhythm-item {
  border: var(--bw) solid var(--line);
  background: var(--panel);
  padding: 18px 16px;
  box-shadow: var(--n-shadow-sm);
}

.page-news .rhythm-item__when {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--mint);
  margin: 0 0 8px;
}

.page-news .rhythm-item__what {
  font-size: 20px;
  font-weight: 800;
  color: var(--cream);
  margin-bottom: 8px;
}

.page-news .rhythm-item__desc {
  font-size: 14px;
  line-height: 1.7;
  color: #C4CDF0;
  margin: 0;
}

.page-news .rhythm-foot {
  border-top: 3px solid var(--line);
  padding-top: 22px;
}

.page-news .rhythm-foot__text {
  font-size: 15px;
  line-height: 1.8;
  color: #D8DEF6;
  margin: 0 0 18px;
  max-width: 42rem;
}

.page-news .rhythm-foot__text .num {
  color: var(--orange);
  font-size: 17px;
}

.page-news .rhythm-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-news .rhythm-foot__links .btn {
  font-size: 14px;
  padding: 12px 16px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-hero {
    padding: 44px 0 60px;
  }

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

  .page-news .nf-tab {
    padding: 10px 18px;
    font-size: 13.5px;
  }

  .page-news .topic-card {
    flex: 0 0 60%;
    max-width: 380px;
  }

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

  .page-news .news-coop__inner {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: start;
  }

  .page-news .news-hero__fig {
    margin-top: 34px;
  }

  .page-news .news-cats__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-updates .section-head {
    margin-bottom: 34px;
  }

  .page-news .topics-rail {
    padding-left: max(20px, calc((100vw - var(--wrap)) / 2 + 20px));
    padding-right: max(20px, calc((100vw - var(--wrap)) / 2 + 20px));
  }

  .page-news .topic-card {
    flex: 0 0 320px;
  }

  .page-news .news-coop__inner {
    grid-template-columns: 7fr 5fr;
    gap: 36px;
    align-items: center;
  }

  .page-news .rhythm-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .entry {
    grid-template-columns: 6px auto 1fr;
    align-items: start;
  }

  .page-news .entry__main {
    display: grid;
    grid-template-columns: 1fr auto;
    column-gap: 20px;
  }

  .page-news .entry__meta {
    grid-column: 1;
  }

  .page-news .entry__title {
    grid-column: 1;
  }

  .page-news .entry__desc {
    grid-column: 1;
    max-width: 62ch;
  }

  .page-news .entry__byline {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: center;
    text-align: right;
    margin: 0;
  }
}

@media (min-width: 1120px) {
  .page-news .news-cats__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-card,
  .page-news .entry,
  .page-news .topic-card,
  .page-news .entry__bar {
    transition: none;
  }
}
<<<END>>>
</main>