.page-news {
  background: var(--ink-800);
  color: var(--paper);
  overflow-x: hidden;
}

.page-news .breadcrumbs {
  max-width: var(--shell);
  margin-inline: auto;
  padding: 14px var(--gutter) 0;
}

.page-news .breadcrumbs__link {
  color: var(--cyan);
  text-decoration: none;
}

.page-news .breadcrumbs__sep {
  color: var(--silver);
}

/* ---------- 页首 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(28px, 6vw, 64px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.34;
}

.page-news .news-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(112deg, rgba(11, 31, 58, 0.97) 26%, rgba(7, 21, 40, 0.78) 62%, rgba(0, 229, 255, 0.1) 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -55%;
  width: 55%;
  height: 150%;
  background: linear-gradient(160deg, rgba(0, 229, 255, 0.16), rgba(255, 107, 53, 0.08) 55%, transparent 72%);
  transform: rotate(-12deg);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7.4vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: -0.01em;
  font-weight: 700;
  max-width: 17ch;
}

.page-news .news-hero__lede {
  max-width: 62ch;
  color: var(--silver);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  margin: 0 0 clamp(22px, 4vw, 34px);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__stat dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--silver);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.page-news .news-hero__stat dd {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
}

.page-news .news-hero__stat .num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.02em;
  margin-right: 2px;
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter {
  position: sticky;
  top: 0;
  z-index: 8;
  background: rgba(7, 21, 40, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.page-news .news-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-block: 12px;
}

.page-news .news-filter__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--silver);
  text-transform: uppercase;
}

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

.page-news .news-filter__note {
  margin: 0;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-soft);
  letter-spacing: 0.04em;
}

/* ---------- 主体布局 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(26px, 4vw, 44px) clamp(40px, 6vw, 80px);
}

.page-news .news-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-news .news-toc__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
  color: var(--paper);
  transition: color 0.16s var(--ease), padding-left 0.16s var(--ease);
}

.page-news .news-toc__num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: 0.04em;
  min-width: 2em;
}

.page-news .news-toc__name {
  font-size: 15px;
  line-height: 1.4;
}

.page-news .news-toc__link:hover,
.page-news .news-toc__link:focus-visible {
  color: var(--cyan-soft);
  padding-left: 8px;
}

.page-news .news-toc__card {
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(18, 50, 90, 0.72), rgba(7, 21, 40, 0.5));
}

.page-news .news-toc__card-title {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-toc__card-text {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--silver);
}

.page-news .news-toc__card-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-news .news-toc__card-link:hover,
.page-news .news-toc__card-link:focus-visible {
  color: var(--cyan);
}

/* ---------- 专题分组 ---------- */
.page-news .news-feed {
  display: grid;
  gap: clamp(30px, 4.6vw, 56px);
}

.page-news .news-series {
  scroll-margin-top: 96px;
}

.page-news .news-series__head {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px 14px;
  align-items: start;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-series__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
  grid-row: 1;
}

.page-news .news-series__intro {
  grid-row: 1;
}

.page-news .news-series__title {
  margin: 0 0 6px;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.page-news .news-series__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
  max-width: 58ch;
}

.page-news .news-series__media {
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 4px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-news .news-series__media .media-frame__img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.page-news .news-series__grid {
  display: grid;
  gap: 12px;
}

/* ---------- 摘要卡 ---------- */
.page-news .digest {
  position: relative;
  padding: 16px 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, rgba(18, 50, 90, 0.55), rgba(7, 21, 40, 0.42));
  overflow: hidden;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-news .digest::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--orange));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.22s var(--ease);
}

.page-news .digest::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.16), transparent 70%);
  opacity: 0;
  transition: opacity 0.22s var(--ease);
  pointer-events: none;
}

.page-news .digest:hover,
.page-news .digest:focus-within {
  border-color: rgba(0, 229, 255, 0.42);
  transform: translateY(-2px);
}

.page-news .digest:hover::before,
.page-news .digest:focus-within::before {
  transform: scaleY(1);
}

.page-news .digest:hover::after,
.page-news .digest:focus-within::after {
  opacity: 1;
}

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

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

.page-news .digest__title {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
}

.page-news .digest__text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

.page-news .digest__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  border-top: 1px dashed var(--line-soft);
  padding-top: 10px;
}

.page-news .digest__points li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--cyan-soft);
}

.page-news .digest__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--orange);
  transform: rotate(45deg);
}

/* ---------- 版本时间线 ---------- */
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 18px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 18px;
}

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

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--cyan);
}

.page-news .news-timeline__mark {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-900);
  background: var(--cyan);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.page-news .news-timeline__title {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.45;
  font-weight: 700;
}

.page-news .news-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 阅读方法 ---------- */
.page-news .news-method {
  background: var(--paper);
  color: var(--ink-900);
  padding-block: clamp(32px, 5vw, 60px);
  border-top: 1px solid var(--line);
}

.page-news .news-method__title {
  margin: 0 0 20px;
  font-size: clamp(19px, 3vw, 26px);
  line-height: 1.25;
  font-weight: 700;
  color: var(--ink-900);
}

.page-news .news-method__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .news-method__item {
  border-top: 2px solid var(--ink-800);
  padding-top: 12px;
}

.page-news .news-method__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-800);
  background: var(--cyan-soft);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.page-news .news-method__item-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-news .news-method__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-600);
}

/* ---------- 尾部行动区 ---------- */
.page-news .news-cta {
  background:
    linear-gradient(105deg, rgba(7, 21, 40, 0.96) 38%, rgba(18, 50, 90, 0.86) 100%);
  border-top: 1px solid var(--line);
  padding-block: clamp(32px, 5vw, 60px);
}

.page-news .news-cta__inner {
  display: grid;
  gap: 24px;
}

.page-news .news-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.4vw, 38px);
  line-height: 1.08;
  font-weight: 700;
  max-width: 20ch;
}

.page-news .news-cta__lede {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
  max-width: 58ch;
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-cta__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-news .news-cta__link {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.page-news .news-cta__link:hover,
.page-news .news-cta__link:focus-visible {
  color: var(--orange-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-series__head {
    grid-template-columns: 52px minmax(0, 1fr) 210px;
    gap: 10px 20px;
  }

  .page-news .news-series__num {
    grid-row: 1 / span 2;
    font-size: 34px;
  }

  .page-news .news-series__media {
    grid-column: 3;
    grid-row: 1 / span 2;
    margin: 0;
  }

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

@media (min-width: 860px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-toc {
    position: sticky;
    top: 82px;
  }

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

  .page-news .digest--wide {
    grid-column: 1 / -1;
  }

  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-cta__links {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: 24px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 288px) minmax(0, 1fr);
    gap: 56px;
  }

  .page-news .news-series__head {
    grid-template-columns: 64px minmax(0, 1fr) 260px;
  }

  .page-news .news-series__num {
    font-size: 42px;
  }

  .page-news .digest {
    padding: 20px 22px 22px;
  }

  .page-news .digest__title {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .digest,
  .page-news .digest::before,
  .page-news .digest::after,
  .page-news .news-toc__link {
    transition: none;
  }

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