.page-news {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(20px, 4vw, 48px));
  padding-bottom: clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(70% 60% at 88% 0%, rgba(47, 243, 208, .14), transparent 70%),
    radial-gradient(60% 55% at 0% 25%, rgba(182, 255, 59, .10), transparent 72%),
    var(--ink);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  align-items: end;
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

.page-news .news-hero h1 {
  margin: 14px 0 16px;
  font-size: clamp(2rem, 5.4vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-news .news-hero .lead {
  max-width: 56ch;
  color: var(--silver);
  font-size: clamp(.95rem, 1.5vw, 1.05rem);
  line-height: 1.85;
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(22px, 3vw, 34px);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

@media (min-width: 720px) {
  .page-news .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .hero-stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 6px;
  padding: 16px 14px;
  background: var(--ink-2);
}

.page-news .hero-stat__num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.55rem, 3vw, 2.05rem);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-news .hero-stat__unit {
  font-size: .78rem;
  color: var(--silver);
  letter-spacing: .04em;
}

.page-news .hero-stat__label {
  flex-basis: 100%;
  font-size: .72rem;
  letter-spacing: .09em;
  color: var(--silver);
  opacity: .82;
}

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

.page-news .news-hero__figure figcaption {
  margin-top: 12px;
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--silver);
}

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

/* ---------- 筛选条 ---------- */
.page-news .news-filter-zone {
  position: relative;
}

.page-news .filter-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: rgba(10, 36, 28, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.page-news .filter-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-block: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

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

.page-news .chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  color: var(--silver);
  font-size: .84rem;
  letter-spacing: .03em;
  white-space: nowrap;
  cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.page-news .chip:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-news .f-radio:focus-visible + .chip {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .f-radio:checked + .chip {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-news .chip__n {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: .74rem;
  opacity: .72;
}

@supports selector(:has(*)) {
  .page-news .news-filter-zone:has(#f-pre:checked) .news-item:not(.cat-pre),
  .page-news .news-filter-zone:has(#f-report:checked) .news-item:not(.cat-report),
  .page-news .news-filter-zone:has(#f-version:checked) .news-item:not(.cat-version),
  .page-news .news-filter-zone:has(#f-dict:checked) .news-item:not(.cat-dict),
  .page-news .news-filter-zone:has(#f-notice:checked) .news-item:not(.cat-notice) {
    display: none;
  }
}

/* ---------- 主体分栏 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(28px, 4vw, 52px);
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-news .rail-sticky {
    position: sticky;
    top: calc(var(--header-h) + 76px);
  }
}

.page-news .rail-title {
  margin: 0 0 12px;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--silver);
  text-transform: uppercase;
}

.page-news .rail-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--line);
}

.page-news .rail-link {
  display: block;
  padding: 8px 0 8px 16px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--silver);
  font-size: .88rem;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .rail-link:hover {
  color: var(--lime);
  border-left-color: var(--lime);
}

.page-news .rail-card {
  padding: 16px 16px 18px;
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(47, 243, 208, .12), rgba(14, 43, 34, .9));
  border: 1px solid var(--line);
}

.page-news .rail-card__title {
  margin: 0 0 8px;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-news .rail-card__text {
  margin: 0 0 12px;
  font-size: .84rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .rail-card__link {
  font-size: .82rem;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, .4);
}

.page-news .rail-card__link:hover {
  border-bottom-color: var(--lime);
}

/* ---------- 更新流 ---------- */
.page-news .news-stream {
  display: flex;
  flex-direction: column;
  gap: clamp(22px, 2.8vw, 32px);
}

.page-news .news-item {
  position: relative;
  padding-left: 28px;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--silver);
  box-shadow: 0 0 0 4px var(--ink);
}

.page-news .news-item::after {
  content: "";
  position: absolute;
  left: 5.5px;
  top: 25px;
  bottom: -34px;
  width: 1px;
  background: var(--line);
}

.page-news .news-item:last-of-type::after {
  display: none;
}

.page-news .news-item.cat-report::before { background: var(--lime); }
.page-news .news-item.cat-version::before { background: var(--cyan); }
.page-news .news-item.cat-pre::before { background: var(--flame); }
.page-news .news-item.cat-dict::before { background: var(--mint); }
.page-news .news-item.cat-notice::before { background: var(--silver); }

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

.page-news .news-item__time {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--silver);
  opacity: .85;
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.42;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -.005em;
}

.page-news .news-item__desc {
  margin: 0;
  max-width: 62ch;
  font-size: .9rem;
  line-height: 1.82;
  color: var(--silver);
}

.page-news .tag--mint {
  background: rgba(217, 255, 233, .14);
  border-color: rgba(217, 255, 233, .42);
  color: var(--mint);
}

.page-news .tag--silver {
  background: rgba(199, 210, 204, .12);
  border-color: rgba(199, 210, 204, .4);
  color: var(--silver);
}

.page-news .news-more {
  margin-top: 12px;
}

.page-news .news-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-news .news-more summary::-webkit-details-marker { display: none; }
.page-news .news-more summary::marker { content: ""; }

.page-news .news-more summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: .95rem;
  line-height: 1;
}

.page-news .news-more[open] summary::after {
  content: "−";
}

.page-news .news-more ul {
  margin: 10px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .news-more li::marker {
  color: var(--cyan);
}

/* ---------- 横向主题带 ---------- */
.page-news .band {
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(14, 43, 34, .96), rgba(7, 28, 22, .92));
}

.page-news .band--alt {
  background: linear-gradient(140deg, rgba(42, 59, 54, .55), rgba(7, 28, 22, .92));
  border-color: rgba(47, 243, 208, .26);
}

.page-news .band__head {
  margin-bottom: 16px;
}

.page-news .band__title {
  margin: 6px 0 0;
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  line-height: 1.3;
  font-weight: 800;
  color: var(--paper);
}

.page-news .band__track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-news .band__track > * {
  flex: 0 0 86%;
  scroll-snap-align: start;
}

@media (min-width: 700px) {
  .page-news .band__track > * { flex: 0 0 46%; }
}

@media (min-width: 1120px) {
  .page-news .band__track > * { flex: 0 0 41%; }
}

.page-news .topic-card {
  padding: 16px;
  border-radius: var(--r-md);
  background: var(--ink-2);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .topic-card--with-thumb {
  flex-direction: row;
  align-items: flex-start;
  gap: 14px;
}

.page-news .topic-card--with-thumb .media-frame {
  flex: 0 0 96px;
  max-width: 96px;
}

.page-news .topic-card__meta {
  margin: 0;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .topic-card__title {
  margin: 0;
  font-size: .98rem;
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
}

.page-news .topic-card__text {
  margin: 0;
  font-size: .83rem;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 精选版本说明 ---------- */
.page-news .version-block {
  padding-block: clamp(40px, 6vw, 80px);
  background:
    radial-gradient(60% 50% at 12% 0%, rgba(255, 90, 42, .10), transparent 70%),
    var(--ink-3);
  border-block: 1px solid var(--line);
}

.page-news .version-block h2 {
  margin: 8px 0 0;
  font-size: clamp(1.3rem, 3vw, 2rem);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .version-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 900px) {
  .page-news .version-grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

.page-news .version-figure {
  margin: 0;
}

.page-news .version-figure figcaption {
  margin-top: 12px;
  font-size: .78rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .acc {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-2);
  overflow: hidden;
  transition: border-color .25s var(--ease);
}

.page-news .acc + .acc {
  margin-top: 10px;
}

.page-news .acc[open] {
  border-color: rgba(182, 255, 59, .48);
}

.page-news .acc summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  font-size: .96rem;
  color: var(--paper);
}

.page-news .acc summary::-webkit-details-marker { display: none; }
.page-news .acc summary::marker { content: ""; }

.page-news .acc summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--lime);
}

.page-news .acc[open] summary::after {
  content: "−";
}

.page-news .acc__no {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: .82rem;
  color: var(--cyan);
  letter-spacing: .08em;
}

.page-news .acc__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
}

.page-news .acc__body p {
  margin: 14px 0 0;
  font-size: .88rem;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 收尾入口 ---------- */
.page-news .news-cta {
  padding-block: clamp(40px, 6vw, 80px);
  background:
    radial-gradient(80% 80% at 100% 0%, rgba(47, 243, 208, .12), transparent 70%),
    var(--ink);
}

.page-news .news-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 32px);
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background: linear-gradient(150deg, rgba(14, 43, 34, .92), rgba(7, 28, 22, .96));
}

@media (min-width: 900px) {
  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(32px, 5vw, 64px);
  }
}

.page-news .news-cta h2 {
  margin: 8px 0 12px;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  line-height: 1.3;
  font-weight: 800;
  color: var(--paper);
}

.page-news .news-cta .lead {
  max-width: 58ch;
  margin: 0;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--silver);
}

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

@media (max-width: 600px) {
  .page-news .news-cta__actions .btn {
    flex: 1 1 auto;
    justify-content: center;
  }

  .page-news .news-item {
    padding-left: 22px;
  }

  .page-news .topic-card--with-thumb {
    flex-direction: column;
  }

  .page-news .topic-card--with-thumb .media-frame {
    flex: 0 0 auto;
    max-width: 100%;
    width: 100%;
  }
}
<<<END>>>