.page-news {
  --news-index-w: 232px;
  --news-gutter: 24px;
  padding-bottom: 24px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: 6px 0 26px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-news .news-hero__title {
  font-family: var(--font-cond);
  font-size: clamp(30px, 7vw, 46px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--hi);
  margin: 12px 0 0;
  max-width: 19ch;
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  color: var(--body);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-news .news-hero__stat b {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: -0.01em;
}

.page-news .news-hero__stat span {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

/* ---------- 主栅格 ---------- */
.page-news .news-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding-top: 22px;
}

.page-news .news-flow {
  min-width: 0;
}

/* ---------- 左侧栏目索引 ---------- */
.page-news .news-index {
  position: sticky;
  top: 0;
  z-index: 6;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  padding: 10px 0 8px;
  margin-bottom: 6px;
}

.page-news .news-index__head {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mute);
  text-transform: uppercase;
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-news .news-index__item {
  flex: 0 0 auto;
}

.page-news .news-index__link {
  display: block;
  white-space: nowrap;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--body);
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease;
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  border-color: var(--green);
  color: var(--hi);
}

/* ---------- 章节骨架 ---------- */
.page-news .news-sec {
  padding: 34px 0 10px;
  scroll-margin-top: 74px;
}

.page-news .news-sec .section-title {
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.2;
}

.page-news .news-sec .section-head {
  margin-bottom: 20px;
}

/* ---------- 大图特稿 ---------- */
.page-news .lead-story {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  transition: border-color 160ms ease;
}

.page-news .lead-story:hover {
  border-color: var(--green);
}

.page-news .lead-story__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--raise);
}

.page-news .lead-story__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.9) brightness(0.88);
}

.page-news .lead-story__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0) 38%, rgba(5, 7, 10, 0.92) 100%);
}

.page-news .lead-story__body {
  padding: 20px 18px 24px;
}

.page-news .lead-story__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-news .lead-story__title {
  font-family: var(--font-cond);
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.26;
  color: var(--hi);
  margin: 12px 0 0;
  letter-spacing: 0.01em;
}

.page-news .lead-story__sum {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body);
}

.page-news .lead-story__meta {
  margin: 16px 0 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--green);
}

/* ---------- 条目 ---------- */
.page-news .story-list,
.page-news .stream {
  margin-top: 4px;
}

.page-news .story {
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--line);
}

.page-news .story:first-child {
  border-top: 1px solid var(--line);
  margin-top: 16px;
}

.page-news .story__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 9px;
}

.page-news .story__league {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mute);
}

.page-news .story__title {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--hi);
  transition: color 160ms ease;
}

.page-news .story:hover .story__title {
  color: var(--green);
}

.page-news .story__sum {
  margin: 7px 0 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--body);
}

.page-news .story__meta {
  margin: 9px 0 0;
  display: flex;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--mute);
}

/* ---------- 分类胶囊 ---------- */
.page-news .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 8px;
}

.page-news .chip {
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  font-size: 13px;
  color: var(--body);
  transition: border-color 160ms ease, color 160ms ease;
}

.page-news .chip.is-active {
  border-color: var(--green);
  color: var(--green);
  background: rgba(0, 224, 122, 0.07);
}

/* ---------- 横向主题带 ---------- */
.page-news .news-band {
  margin: 34px 0 10px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  align-items: center;
}

.page-news .news-band__item {
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--body);
}

.page-news .news-band__item b {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--green);
  margin-right: 7px;
}

/* ---------- 四个固定栏目 ---------- */
.page-news .columns-figure {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-news .columns-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.86);
}

.page-news .columns-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .column-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 20px 18px 22px;
  transition: border-color 160ms ease, transform 160ms ease;
}

.page-news .column-card:hover {
  border-color: var(--green);
  transform: translateY(-2px);
}

.page-news .column-card__idx {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue);
}

.page-news .column-card__title {
  margin: 0;
  font-family: var(--font-cond);
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--hi);
}

.page-news .column-card__note {
  margin: 7px 0 0;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--body);
}

.page-news .column-card__body {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--body);
}

/* ---------- 同屏阅读方式 ---------- */
.page-news .upgrade {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.page-news .upgrade__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-news .upgrade__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.86);
}

.page-news .upgrade__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  counter-reset: up;
}

.page-news .upgrade__list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 15px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--body);
}

.page-news .upgrade__list li::before {
  counter-increment: up;
  content: counter(up, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--green);
}

/* ---------- 复盘结构时间轴 ---------- */
.page-news .anatomy {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .anatomy::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 16px;
  width: 1px;
  background: var(--line);
}

.page-news .anatomy__item {
  position: relative;
  padding-left: 48px;
  margin-bottom: 22px;
}

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

.page-news .anatomy__idx {
  position: absolute;
  left: 0;
  top: 0;
  width: 31px;
  height: 31px;
  margin: 0;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
}

.page-news .anatomy__title {
  margin: 2px 0 0;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--hi);
}

.page-news .anatomy__body {
  margin: 7px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--body);
}

/* ---------- 更新节奏 ---------- */
.page-news .process {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}

.page-news .process__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-news .process__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.8);
}

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

.page-news .process__list li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .process__list li:first-child {
  border-top: 1px solid var(--line);
}

.page-news .process__list b {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--orange);
}

.page-news .process__list span {
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--body);
}

.page-news .process__foot {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--body);
}

/* ---------- 订阅与提醒 ---------- */
.page-news .alerts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .alerts__main {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 24px 20px 26px;
}

.page-news .alerts__lede {
  margin: 0 0 22px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--body);
}

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

.page-news .alerts__link {
  display: block;
  padding: 17px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.page-news .alerts__link:hover,
.page-news .alerts__link:focus-visible {
  border-color: var(--green);
  transform: translateY(-2px);
}

.page-news .alerts__link span:first-child {
  display: block;
  font-family: var(--font-cond);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--hi);
}

.page-news .alerts__link span:last-child {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--body);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .columns-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .lead-story__body {
    padding: 24px 24px 28px;
  }

  .page-news .story {
    padding: 20px 0 22px;
  }
}

@media (min-width: 800px) {
  .page-news .upgrade {
    grid-template-columns: minmax(0, 288px) minmax(0, 1fr);
    gap: 34px;
  }

  .page-news .process {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 36px;
  }
}

@media (min-width: 960px) {
  .page-news .news-board {
    grid-template-columns: var(--news-index-w) minmax(0, 1fr);
    gap: 44px;
    padding-top: 30px;
  }

  .page-news .news-index {
    position: sticky;
    top: 28px;
    background: transparent;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 2px 0 2px 18px;
    margin-bottom: 0;
  }

  .page-news .news-index__head {
    margin-bottom: 14px;
  }

  .page-news .news-index__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-news .news-index__item {
    margin-bottom: 2px;
  }

  .page-news .news-index__link {
    padding: 7px 0;
    border: 0;
    border-radius: 0;
    font-size: 14px;
    color: var(--mute);
    white-space: normal;
    line-height: 1.5;
  }

  .page-news .news-index__link:hover,
  .page-news .news-index__link:focus-visible {
    color: var(--hi);
  }

  .page-news .news-sec {
    padding-top: 12px;
    scroll-margin-top: 40px;
  }

  .page-news .news-sec + .news-sec {
    padding-top: 46px;
  }

  .page-news .news-band {
    margin: 46px 0 20px;
  }

  .page-news .alerts {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-hero {
    padding: 10px 0 34px;
  }

  .page-news .alerts__main {
    padding: 28px 26px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .column-card,
  .page-news .alerts__link {
    transform: none !important;
    transition: border-color 0.01ms linear !important;
  }

  .page-news .story__title {
    transition: none !important;
  }
}
<<<END>>>