.page-news {
  --pn-edge: rgba(169, 183, 198, 0.18);
  --pn-edge-strong: rgba(169, 183, 198, 0.42);
  background:
    radial-gradient(900px 420px at 88% -8%, rgba(45, 226, 230, 0.10), transparent 62%),
    radial-gradient(720px 380px at 2% 18%, rgba(255, 107, 53, 0.07), transparent 60%),
    var(--ink-900);
  color: var(--white);
  overflow-x: hidden;
}

.page-news .news-crumbs {
  padding-top: 16px;
  padding-bottom: 4px;
}

.page-news .news-crumbs .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

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

.page-news .news-crumbs .crumbs a:hover,
.page-news .news-crumbs .crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .news-crumbs .crumbs span[aria-current="page"] {
  color: var(--white);
}

/* 首屏 */
.page-news .news-hero {
  padding: 22px 0 34px;
}

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

.page-news .news-hero__lead .eyebrow {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  margin: 0;
}

.page-news .news-hero__lead h1 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(31px, 7.6vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  text-wrap: balance;
}

.page-news .news-hero__dek {
  margin: 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--pn-edge);
  border: 1px solid var(--pn-edge);
}

.page-news .hero-stats__cell {
  margin: 0;
  padding: 14px 16px;
  background: rgba(14, 42, 69, 0.78);
}

.page-news .hero-stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .hero-stats dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 5vw, 30px);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  line-height: 1;
}

/* 分类筛选条 */
.page-news .filter-bar {
  position: sticky;
  top: var(--head-h);
  z-index: 6;
  background: linear-gradient(180deg, rgba(7, 26, 47, 0.97), rgba(7, 26, 47, 0.9));
  border-top: 1px solid var(--pn-edge);
  border-bottom: 1px solid var(--pn-edge-strong);
  backdrop-filter: blur(6px);
}

.page-news .filter-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.page-news .filter-bar__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .filter-bar__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 2px 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  white-space: nowrap;
  border: 1px solid var(--pn-edge-strong);
  background: rgba(14, 42, 69, 0.7);
  color: var(--white);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .filter-chip:hover,
.page-news .filter-chip:focus-visible {
  border-color: var(--cyan);
  background: var(--cyan-08);
  color: var(--cyan);
  outline: none;
}

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

.page-news .filter-chip__n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
  border-left: 1px solid var(--pn-edge-strong);
  padding-left: 7px;
}

.page-news .filter-bar__meta {
  margin: 0 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lava);
  white-space: nowrap;
}

/* 置顶批次 */
.page-news .pinned {
  padding: clamp(32px, 5vw, 62px) 0 clamp(26px, 3.6vw, 44px);
}

.page-news .pinned__card {
  display: grid;
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 4px solid var(--lava);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.38);
}

.page-news .pinned__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  max-height: 420px;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-news .pinned__copy {
  padding: clamp(20px, 3.6vw, 40px);
}

.page-news .pinned__flag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--paper-ink);
}

.page-news .pinned__copy h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-news .pinned__copy > p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(43, 31, 23, 0.86);
}

.page-news .pinned__who {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-line);
}

.page-news .pinned__who li {
  padding: 10px 0 10px 16px;
  border-bottom: 1px solid var(--paper-line);
  font-size: 14px;
  line-height: 1.7;
  position: relative;
}

.page-news .pinned__who li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 7px;
  height: 7px;
  background: var(--lava);
}

.page-news .pinned__who strong {
  font-weight: 700;
  margin-right: 6px;
}

.page-news .pinned__copy .btn {
  display: inline-block;
  text-decoration: none;
}

/* 动态列表 */
.page-news .feed {
  padding: clamp(26px, 4vw, 52px) 0;
}

.page-news .feed__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--pn-edge-strong);
}

.page-news .feed__head h2 {
  margin: 0;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .feed__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .feed-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .feed-item {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--pn-edge);
  transition: border-color 0.24s var(--ease);
}

.page-news .feed-item:hover {
  border-bottom-color: var(--cyan);
}

.page-news .feed-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .feed-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .feed-item__body h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.45;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-news .feed-item__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
  max-width: 62ch;
}

.page-news .feed-item__more-link {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-news .feed-item__more-link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.4);
}

.page-news .feed-item__more-link a:hover,
.page-news .feed-item__more-link a:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-news .feed-item__batch {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lava);
  align-self: start;
}

.page-news .feed-item__fig {
  margin: 14px 0 0;
  max-width: 100%;
}

.page-news .feed-item__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--pn-edge-strong);
  background: var(--ink-800);
}

.page-news .feed-item__fig--tall {
  max-width: 280px;
}

.page-news .feed-item__fig--tall img {
  aspect-ratio: 4 / 5;
}

.page-news .feed-item__fig figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-news .feed-more {
  margin-top: 12px;
  border-top: 1px dashed var(--pn-edge-strong);
}

.page-news .feed-more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

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

.page-news .feed-more summary::before {
  content: "+";
  display: inline-block;
  width: 14px;
  text-align: center;
  color: var(--lava);
}

.page-news .feed-more[open] summary::before {
  content: "–";
}

.page-news .feed-more summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .feed-more ul {
  margin: 0 0 8px;
  padding: 0 0 0 22px;
  list-style: none;
}

.page-news .feed-more li {
  position: relative;
  padding: 3px 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .feed-more li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 12px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

/* 专题系列横向带 */
.page-news .series {
  padding: clamp(28px, 4.4vw, 58px) 0 clamp(30px, 4.4vw, 56px);
  border-top: 1px solid var(--pn-edge);
  background: linear-gradient(180deg, rgba(28, 34, 41, 0.94), rgba(7, 26, 47, 0.94));
}

.page-news .series__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: 20px;
}

.page-news .series__head h2 {
  margin: 0;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .series__head p {
  margin: 0;
  max-width: 34em;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .series__railwrap {
  padding-bottom: 6px;
}

.page-news .series__rail {
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 2px 2px 14px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-news .series__card {
  flex: 0 0 min(78vw, 330px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--pn-edge-strong);
  border-top: 3px solid var(--cyan);
  background: linear-gradient(160deg, rgba(18, 58, 92, 0.85), rgba(7, 26, 47, 0.9));
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .series__card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
}

.page-news .series__card--lead {
  border-top-color: var(--lava);
  flex-basis: min(84vw, 400px);
}

.page-news .series__fig {
  margin: 0;
  overflow: hidden;
}

.page-news .series__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.92);
}

.page-news .series__body {
  padding: 16px 18px 20px;
}

.page-news .series__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lava);
}

.page-news .series__body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.005em;
}

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

/* 订阅与咨询 */
.page-news .subscribe {
  padding: clamp(32px, 5vw, 66px) 0 clamp(44px, 6vw, 84px);
}

.page-news .subscribe__card {
  display: grid;
  gap: 24px;
  padding: clamp(22px, 3.6vw, 44px);
  border: 1px solid var(--pn-edge-strong);
  border-left: 4px solid var(--cyan);
  background: linear-gradient(135deg, rgba(14, 42, 69, 0.96), rgba(7, 26, 47, 0.96));
}

.page-news .subscribe__copy .eyebrow {
  color: var(--lava);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  margin: 0;
}

.page-news .subscribe__copy h2 {
  margin: 10px 0 12px;
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-news .subscribe__copy > p {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .subscribe__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-news .subscribe__acts .btn {
  display: inline-block;
  text-decoration: none;
}

.page-news .subscribe__defs {
  margin: 0;
  border-top: 1px solid var(--pn-edge-strong);
}

.page-news .subscribe__row {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pn-edge);
}

.page-news .subscribe__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .subscribe__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

/* 渐显 */
.page-news [data-reveal] {
  opacity: 1;
  transform: none;
}

.page-news .has-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.page-news .has-reveal [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal],
  .page-news .has-reveal [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-news .series__card:hover {
    transform: none;
  }
}

/* 平板及以上 */
@media (min-width: 760px) {
  .page-news .news-hero {
    padding: 30px 0 44px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 44px;
  }

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

  .page-news .feed-item {
    grid-template-columns: 186px minmax(0, 1fr) 72px;
    gap: 28px;
    padding: 26px 0;
    align-items: start;
  }

  .page-news .feed-item__batch {
    text-align: right;
  }

  .page-news .pinned__card {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }

  .page-news .pinned__media img {
    min-height: 100%;
    max-height: none;
  }

  .page-news .subscribe__card {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 40px;
  }
}

/* 桌面宽幅 */
@media (min-width: 1180px) {
  .page-news .news-hero__lead h1 {
    max-width: 15em;
  }

  .page-news .series__card {
    flex-basis: 340px;
  }

  .page-news .series__card--lead {
    flex-basis: 460px;
  }

  .page-news .filter-bar__inner {
    flex-wrap: nowrap;
  }
}
<<<END>>>