.page-news {
  --news-soft: rgba(234, 241, 250, .82);
  --news-line: rgba(33, 58, 85, .78);
  background: var(--ink);
  color: var(--fog);
}

.page-news .news-crumb {
  padding-top: 22px;
  padding-bottom: 4px;
}

.page-news .news-crumb .breadcrumb__link {
  color: var(--cyan);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  padding: 18px 0 52px;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(62% 54% at 12% -4%, rgba(109, 74, 224, .32), transparent 70%),
    radial-gradient(48% 46% at 88% 6%, rgba(34, 211, 238, .16), transparent 74%);
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: 32px;
}

.page-news .news-hero__lead .kicker {
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: .14em;
}

.page-news .news-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 8vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--fog);
  transform: skewX(-3deg);
  transform-origin: left bottom;
  padding-right: 6px;
}

.page-news .news-hero__lede {
  margin: 0 0 24px;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-stat {
  background: var(--panel);
  padding: 14px 14px 12px;
}

.page-news .news-stat__num {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -.02em;
}

.page-news .news-stat__unit {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--violet);
  margin-left: 3px;
}

.page-news .news-stat__label {
  margin: 6px 0 0;
  font-size: .8rem;
  line-height: 1.5;
  color: var(--slate);
}

.page-news .news-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 20px 0 0;
}

.page-news .news-jump {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid var(--violet);
  padding-bottom: 2px;
}

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

/* 首屏更新流 */
.page-news .news-hero__feed {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 18px 18px 8px;
  max-height: 460px;
  overflow-y: auto;
}

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

.page-news .news-feed__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-news .news-feed__item {
  position: relative;
  padding: 14px 10px 14px 18px;
  border-left: 2px solid var(--line);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-feed__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .news-feed__item:first-of-type::before {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(251, 146, 60, .18);
}

.page-news .news-feed__item:hover,
.page-news .news-feed__item:focus-within {
  background: var(--panel-2);
  border-left-color: var(--violet);
}

.page-news .news-feed__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 6px;
}

.page-news .news-feed__tag {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  padding: 2px 8px;
  color: var(--ink);
  background: var(--violet);
  border-radius: 2px;
}

.page-news .news-feed__tag--cyan {
  background: var(--cyan);
}

.page-news .news-feed__tag--orange {
  background: var(--orange);
}

.page-news .news-feed__time {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--slate);
}

.page-news .news-feed__head {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--fog);
}

.page-news .news-feed__deck {
  margin: 0;
  font-size: .86rem;
  line-height: 1.65;
  color: var(--slate);
}

/* 列表区 */
.page-news .news-stream-section {
  padding-top: 46px;
  padding-bottom: 54px;
}

.page-news .news-stream__head {
  max-width: 62ch;
  margin-bottom: 26px;
}

.page-news .news-stream__head .kicker {
  color: var(--orange);
  font-family: var(--font-mono);
  letter-spacing: .12em;
}

.page-news .news-stream__head .section-title {
  color: var(--fog);
}

.page-news .news-stream__head .section-lede {
  color: var(--news-soft);
}

.page-news .news-body {
  display: grid;
  gap: 34px;
}

.page-news .news-filter {
  display: grid;
  gap: 16px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.page-news .news-filter__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-news .news-filter__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-chip {
  display: inline-block;
  padding: 6px 12px;
  font-size: .84rem;
  line-height: 1.3;
  color: var(--fog);
  background: var(--panel-2);
  border-left: 3px solid var(--violet);
  border-radius: 2px;
}

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

.page-news .news-chip--orange {
  border-left-color: var(--orange);
}

/* 列表条目 */
.page-news .news-stream {
  border-top: 1px solid var(--line-soft);
}

.page-news .stream-item {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .stream-item > summary {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 14px;
  padding: 18px 40px 18px 2px;
  cursor: pointer;
  list-style: none;
  transition: background .2s var(--ease);
}

.page-news .stream-item > summary::-webkit-details-marker {
  display: none;
}

.page-news .stream-item > summary:hover,
.page-news .stream-item > summary:focus-visible {
  background: var(--panel);
}

.page-news .stream-item > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .stream-item__tag {
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  padding: 2px 8px;
  color: var(--ink);
  background: var(--cyan);
  border-radius: 2px;
}

.page-news .stream-item__time {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--slate);
}

.page-news .stream-item__title {
  grid-column: 1 / -1;
  grid-row: 2;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--fog);
}

.page-news .stream-item > summary::after {
  content: "+";
  position: absolute;
  right: 10px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--violet);
}

.page-news .stream-item[open] > summary::after {
  content: "−";
  color: var(--orange);
}

.page-news .stream-item[open] > summary .stream-item__title {
  color: var(--violet);
}

.page-news .stream-item__body {
  padding: 0 6px 20px 2px;
  max-width: 64ch;
}

.page-news .stream-item__body p {
  margin: 0 0 10px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .stream-item__meta {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--slate);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

/* 侧栏 */
.page-news .news-body__side {
  display: grid;
  gap: 20px;
  align-content: start;
}

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

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

.page-news .caption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-news .news-side__card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.page-news .news-side__card--quiet {
  background: transparent;
  border-style: dashed;
}

.page-news .news-side__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--fog);
}

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

.page-news .news-side__list li {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-news .news-side__k {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--violet);
}

.page-news .news-side__v {
  font-size: .86rem;
  line-height: 1.6;
  color: var(--news-soft);
}

.page-news .news-side__text {
  margin: 0 0 14px;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-side__card .btn {
  margin-bottom: 10px;
}

.page-news .news-side__card .btn:last-child {
  margin-bottom: 0;
}

/* 时间轴 */
.page-news .news-timeline {
  padding-top: 46px;
  padding-bottom: 46px;
}

.page-news .news-timeline .kicker {
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: .12em;
}

.page-news .news-timeline .section-title {
  color: var(--fog);
}

.page-news .news-timeline .section-lede {
  color: var(--news-soft);
  max-width: 62ch;
}

.page-news .news-figure {
  margin: 26px 0 34px;
}

.page-news .news-figure .media-frame {
  border: 1px solid var(--line);
  box-shadow: 0 20px 44px -30px rgba(34, 211, 238, .7);
}

.page-news .timeline-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 2px 18px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .timeline-scroll:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .timeline-track {
  position: relative;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 44px 0 4px;
  list-style: none;
  width: max-content;
}

.page-news .timeline-track::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 55%, var(--orange));
  opacity: .65;
}

.page-news .tl-card {
  position: relative;
  flex: 0 0 auto;
  width: min(268px, 76vw);
  scroll-snap-align: start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px 16px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}

.page-news .tl-card::before {
  content: "";
  position: absolute;
  top: -30px;
  left: 16px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(251, 146, 60, .18);
}

.page-news .tl-card:hover,
.page-news .tl-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--violet);
  box-shadow: var(--glow-violet);
}

.page-news .tl-card__step {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .tl-card__title {
  margin: 0 0 8px;
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--fog);
}

.page-news .tl-card__text {
  margin: 0 0 12px;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--news-soft);
}

.page-news .tl-card__meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--slate);
}

.page-news .timeline-hint {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  line-height: 1.7;
  color: var(--slate);
}

/* 战报速读 */
.page-news .news-report__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-report .kicker {
  color: var(--violet-ink);
  font-family: var(--font-mono);
  letter-spacing: .12em;
}

.page-news .news-report .section-title {
  color: var(--brown);
}

.page-news .news-report .section-lede {
  color: #4b3f34;
  max-width: 46ch;
}

.page-news .report-figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(126px, 1fr));
  gap: 14px;
  margin: 24px 0 22px;
}

.page-news .report-figure {
  background: rgba(26, 20, 16, .05);
  border-left: 3px solid var(--violet-ink);
  padding: 12px 12px 10px;
}

.page-news .report-figure strong {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  line-height: 1.1;
  color: var(--violet-ink);
  letter-spacing: -.02em;
}

.page-news .report-figure span {
  display: block;
  margin-top: 6px;
  font-size: .8rem;
  line-height: 1.5;
  color: #5a4a3c;
}

.page-news .report-more {
  border-top: 1px solid rgba(26, 20, 16, .18);
  padding-top: 14px;
}

.page-news .report-more > summary {
  cursor: pointer;
  font-weight: 700;
  font-size: .95rem;
  color: var(--brown);
}

.page-news .report-more > summary:focus-visible {
  outline: 2px solid var(--violet-ink);
  outline-offset: 3px;
}

.page-news .report-more__list {
  margin: 12px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

.page-news .report-more__list li {
  font-size: .88rem;
  line-height: 1.7;
  color: #443a30;
}

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

.page-news .news-report__figure .caption {
  color: #5a4a3c;
}

/* 版本记录 */
.page-news .news-release {
  padding-top: 46px;
  padding-bottom: 46px;
}

.page-news .news-release .kicker {
  color: var(--orange);
  font-family: var(--font-mono);
  letter-spacing: .12em;
}

.page-news .news-release .section-title {
  color: var(--fog);
}

.page-news .news-release .section-lede {
  color: var(--news-soft);
  max-width: 62ch;
}

.page-news .release-list {
  display: grid;
  gap: 1px;
  margin: 26px 0 22px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .release-row {
  display: grid;
  gap: 8px;
  background: var(--panel);
  padding: 18px 16px;
}

.page-news .release-row__ver {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -.01em;
}

.page-news .release-row__title {
  margin: 0 0 6px;
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--fog);
}

.page-news .release-row__text {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--news-soft);
}

.page-news .release-row__tag {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  padding: 3px 9px;
  color: var(--fog);
  border: 1px solid var(--violet);
  border-radius: 2px;
}

.page-news .release-link {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--news-soft);
}

.page-news .release-link a {
  color: var(--cyan);
}

/* 专题 */
.page-news .news-special {
  padding-top: 46px;
  padding-bottom: 46px;
}

.page-news .news-special__grid {
  display: grid;
  gap: 28px;
}

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

.page-news .news-special .kicker {
  color: var(--violet);
  font-family: var(--font-mono);
  letter-spacing: .12em;
}

.page-news .news-special .section-title {
  color: var(--fog);
}

.page-news .news-special .section-lede {
  color: var(--news-soft);
  max-width: 54ch;
}

.page-news .special-steps {
  margin: 24px 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .special-step {
  position: relative;
  padding: 14px 14px 14px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
}

.page-news .special-step__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-news .special-step__title {
  margin: 4px 0 6px;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  color: var(--fog);
}

.page-news .special-step p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--news-soft);
}

.page-news .special-eco {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--news-soft);
}

.page-news .special-eco a {
  color: var(--cyan);
}

/* 收尾 */
.page-news .news-start {
  padding-top: 40px;
  padding-bottom: 64px;
}

.page-news .news-start__inner {
  display: grid;
  gap: 22px;
  background: linear-gradient(120deg, rgba(109, 74, 224, .24), rgba(34, 211, 238, .1) 62%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 22px;
}

.page-news .news-start .section-title {
  color: var(--fog);
  margin-bottom: 10px;
}

.page-news .news-start__lede {
  margin: 0;
  max-width: 52ch;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--news-soft);
}

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

.page-news .news-start__actions .btn {
  flex: 1 1 160px;
  text-align: center;
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 30px 0 66px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: 46px;
    align-items: start;
  }

  .page-news .news-hero__feed {
    max-height: 520px;
    padding: 22px 24px 10px;
  }

  .page-news .news-body {
    grid-template-columns: 8fr 4fr;
    gap: 40px;
  }

  .page-news .news-report__grid {
    grid-template-columns: 6fr 6fr;
    gap: 44px;
    align-items: center;
  }

  .page-news .news-special__grid {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
  }

  .page-news .release-row {
    grid-template-columns: 92px 1fr auto;
    align-items: start;
    gap: 18px;
    padding: 20px 22px;
  }

  .page-news .release-row__tag {
    justify-self: end;
  }

  .page-news .special-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-news .news-start__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 32px;
    padding: 34px 32px;
  }

  .page-news .news-start__actions {
    flex-wrap: nowrap;
  }

  .page-news .news-start__actions .btn {
    flex: 0 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-feed__item,
  .page-news .stream-item > summary,
  .page-news .tl-card {
    transition: none;
  }

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