.page-news {
  --news-pd: clamp(56px, 8vw, 96px);
  --news-line: rgba(46, 68, 104, .95);
  --news-soft: rgba(247, 249, 252, .74);
  --news-soft-2: rgba(247, 249, 252, .56);
  --news-fade: 220ms;
  background: var(--ink);
  color: var(--mist);
  overflow-x: clip;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .breadcrumb__link,
.page-news .breadcrumb__item {
  color: var(--news-soft-2);
  font-size: 13px;
}

.page-news .breadcrumb__link:hover {
  color: var(--orange);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + 40px) 0 var(--news-pd);
  background:
    radial-gradient(90% 80% at 88% 4%, rgba(255, 106, 31, .22), transparent 58%),
    radial-gradient(70% 60% at 0% 100%, rgba(55, 211, 232, .13), transparent 62%),
    linear-gradient(165deg, #0B1B33 0%, #12294A 100%);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-hero__kicker {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange-soft);
  text-transform: uppercase;
}

.page-news .news-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--news-soft);
}

.page-news .news-hero__aside {
  display: flex;
  gap: 18px;
  align-items: flex-end;
}

.page-news .news-hero__vnote {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--orange-soft);
  padding-bottom: 4px;
  flex: 0 0 auto;
}

.page-news .news-hero__stats {
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--news-line);
  flex: 1 1 auto;
  min-width: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-hero__stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}

.page-news .news-hero__stat dt {
  font-size: 13px;
  color: var(--news-soft-2);
  letter-spacing: .04em;
}

.page-news .news-hero__stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--cyan);
  letter-spacing: .04em;
}

/* 置顶头条 */
.page-news .news-topstory {
  position: relative;
  margin-top: clamp(-96px, -7vw, -52px);
  padding: calc(var(--news-pd) + 44px) 0 var(--news-pd);
  background: var(--cream);
  color: var(--brown);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}

.page-news .news-topstory__card {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  grid-template-columns: minmax(0, 1fr);
  padding: clamp(24px, 4vw, 48px);
  background: rgba(255, 255, 255, .46);
  border: 1px solid rgba(26, 21, 18, .14);
  border-radius: var(--r-xl);
  box-shadow: 0 24px 0 -14px rgba(26, 21, 18, .1);
}

.page-news .news-topstory__meta {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange-hot);
}

.page-news .news-topstory .h2 {
  margin: 0 0 16px;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.18;
  color: var(--brown);
}

.page-news .news-topstory__text {
  margin: 0 0 24px;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-news .news-stages {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 460px;
}

.page-news .news-stage {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border-radius: var(--r-md);
  border: 1px solid rgba(26, 21, 18, .16);
  font-size: 15px;
  color: var(--brown);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

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

.page-news .news-stage__state {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-news .news-stage--done {
  background: rgba(52, 192, 138, .13);
  border-color: rgba(52, 192, 138, .45);
}

.page-news .news-stage--done .news-stage__state {
  color: #1E7A55;
}

.page-news .news-stage--active {
  background: rgba(255, 106, 31, .16);
  border-color: var(--orange);
}

.page-news .news-stage--active .news-stage__state {
  color: var(--orange-hot);
}

.page-news .news-topstory .btn--outline {
  border: 1px solid var(--brown);
  color: var(--brown);
  background: transparent;
}

.page-news .news-topstory .btn--outline:hover,
.page-news .news-topstory .btn--outline:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

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

.page-news .news-topstory__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border-radius: var(--r-lg);
  border: 1px solid rgba(26, 21, 18, .12);
}

.page-news .news-topstory__visual figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--graphite);
}

/* 分屏主体 */
.page-news .news-board {
  padding: var(--news-pd) 0;
  background:
    radial-gradient(70% 50% at 100% 0%, rgba(55, 211, 232, .1), transparent 60%),
    var(--ink);
}

.page-news .news-board__inner {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  grid-template-columns: minmax(0, 1fr);
}

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

.page-news .news-filters__label {
  flex: 0 0 100%;
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--news-soft-2);
}

.page-news .news-filter {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--news-line);
  color: var(--news-soft);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-filter:hover,
.page-news .news-filter:focus-visible {
  border-color: var(--orange);
  color: var(--mist);
}

.page-news .news-filter.is-on {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  font-weight: 700;
}

.page-news .news-aside-card {
  margin-top: 20px;
  padding: 22px;
  border-radius: var(--r-lg);
  background: var(--ink-2);
  border: 1px solid var(--news-line);
}

.page-news .news-aside-card .h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--mist);
}

.page-news .news-aside-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .news-aside-card__mono {
  margin-bottom: 10px !important;
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: .08em;
  color: var(--cyan) !important;
}

.page-news .news-aside-card__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--orange-soft);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .news-aside-card__link:hover {
  color: var(--orange);
}

.page-news .news-aside-card--accent {
  background: linear-gradient(160deg, rgba(255, 106, 31, .18), rgba(18, 41, 74, .9));
  border-color: rgba(255, 106, 31, .45);
}

.page-news .news-aside-card--accent .btn {
  margin-top: 16px;
}

/* 条目流 */
.page-news .news-board__feed {
  min-width: 0;
  scroll-margin-top: calc(var(--header-h) + 96px);
}

.page-news .entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 26px 0;
  border-top: 1px solid var(--news-line);
  scroll-margin-top: calc(var(--header-h) + 96px);
  transition: border-color var(--dur) var(--ease);
}

.page-news .entry:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-news .entry:hover {
  border-top-color: var(--orange);
}

.page-news .entry__time {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.page-news .entry__seq {
  font-size: 20px;
  letter-spacing: .04em;
  color: var(--orange);
  transition: color var(--dur) var(--ease);
}

.page-news .entry__when {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--news-soft-2);
}

.page-news .entry:hover .entry__seq {
  color: var(--cyan);
}

.page-news .entry__tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--news-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--orange-soft);
}

.page-news .entry__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.34;
  color: var(--mist);
  transition: color var(--dur) var(--ease);
}

.page-news .entry:hover .entry__title {
  color: var(--orange);
}

.page-news .entry__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-soft);
}

.page-news .entry__link {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .entry__link:hover {
  color: var(--orange);
}

.page-news .entry__more {
  margin-top: 14px;
}

.page-news .entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  color: var(--cyan);
}

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

.page-news .entry__more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
}

.page-news .entry__more[open] summary::after {
  content: "–";
}

.page-news .entry__detail {
  margin-top: 12px;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  animation: news-unfold var(--news-fade) var(--ease);
}

.page-news .entry__detail p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-soft);
}

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

.page-news .entry__thumb {
  margin: 16px 0 0;
}

.page-news .entry__thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--news-line);
}

.page-news .entry__wide {
  margin: 16px 0 0;
}

.page-news .entry__wide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 25 / 16;
  object-fit: cover;
  border-radius: var(--r-lg);
  border: 1px solid var(--news-line);
}

.page-news .entry__quote {
  margin: 16px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--orange);
}

.page-news .entry__quote p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--news-soft);
}

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

@keyframes news-unfold {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 专题系列 */
.page-news .series {
  padding: var(--news-pd) 0;
  background: var(--cream);
  color: var(--brown);
}

.page-news .series__head {
  max-width: 640px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .series__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange-hot);
}

.page-news .series .h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.16;
  color: var(--brown);
}

.page-news .series__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-news .series__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 84%);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  scroll-snap-align: start;
  background: rgba(255, 255, 255, .5);
  border: 1px solid rgba(26, 21, 18, .14);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .series-card:hover,
.page-news .series-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--orange);
  box-shadow: 0 18px 24px -18px rgba(26, 21, 18, .5);
}

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

.page-news .series-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 auto;
  padding: 18px 20px 22px;
}

.page-news .series-card__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--orange-hot);
}

.page-news .series-card .h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.35;
  color: var(--brown);
}

.page-news .series-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-news .series-card__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 14px;
  color: var(--orange-hot);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .series-card__link:hover {
  color: var(--brown);
}

/* 回访提示 */
.page-news .news-return {
  padding: var(--news-pd) 0;
  background: linear-gradient(150deg, #12294A 0%, #0B1B33 72%);
  color: var(--mist);
}

.page-news .news-return__grid {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-return__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange-soft);
}

.page-news .news-return .h2 {
  margin: 0 0 22px;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.16;
  color: var(--mist);
}

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

.page-news .news-return__list li {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-top: 1px solid var(--news-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .news-return__key {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-news .news-return__aside {
  padding: 24px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--news-line);
}

.page-news .news-return__aside p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-soft);
}

.page-news .news-return__aside .btn {
  display: block;
  width: 100%;
  text-align: center;
}

.page-news .news-return__aside .btn + .btn {
  margin-top: 12px;
}

/* 响应式 */
@media (min-width: 720px) {
  .page-news .entry {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: clamp(16px, 2.6vw, 32px);
    padding: 30px 0;
  }

  .page-news .entry__time {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-news .entry__thumb {
    max-width: 360px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-news .news-topstory__card {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .series__track {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-return__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-return__aside {
    padding: 32px;
  }
}

@media (min-width: 960px) {
  .page-news .news-board__inner {
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
    align-items: start;
  }

  .page-news .news-board__side {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry__detail {
    animation: none;
  }

  .page-news .series-card:hover,
  .page-news .series-card:focus-within {
    transform: none;
  }
}
<<<END>>>