.page-news {
  background: var(--night);
  color: var(--warm);
  --news-spine: 26px;
  --news-dot: 9px;
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 20px 0 48px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(255, 122, 47, 0.1), transparent 58%),
    var(--night);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: auto;
  right: -12%;
  bottom: -45%;
  left: 34%;
  height: 95%;
  background: linear-gradient(135deg, rgba(19, 28, 46, 0.92), rgba(11, 18, 32, 0));
  clip-path: polygon(20% 0, 100% 14%, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

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

.page-news .news-hero__grid {
  display: block;
  margin-top: 22px;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(38px, 9.5vw, 88px);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--warm);
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--warm);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero__meter {
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.page-news .news-meter__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-meter__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .news-meter__value {
  font-size: 28px;
  line-height: 1;
  color: var(--pure);
  font-variant-numeric: tabular-nums;
}

.page-news .news-meter__value--sm {
  font-size: 16px;
  color: var(--cyan);
}

/* 本期看点 */
.page-news .news-picks {
  padding-top: 44px;
  padding-bottom: 44px;
}

.page-news .news-picks__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-picks__title {
  margin-top: 12px;
}

.page-news .news-picks__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-news .news-pick {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-pick:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .news-pick__num {
  font-size: 18px;
  line-height: 1.5;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-news .news-pick__title {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.55;
}

.page-news .news-pick__title a {
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

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

.page-news .news-pick__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

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

.page-news .news-picks__media .media__frame {
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-picks__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-picks__media .media__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* 内容列表 */
.page-news .news-stream {
  padding-top: 28px;
  padding-bottom: 56px;
}

.page-news .news-stream__layout {
  display: grid;
  gap: 40px;
}

.page-news .news-stream__head {
  max-width: 40em;
}

.page-news .news-filter {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filter .chip {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.page-news .news-filter .chip:hover,
.page-news .news-filter .chip:focus-visible {
  color: var(--night);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .news-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0 0 0 var(--news-spine);
  border-left: 1px solid var(--line);
}

.page-news .news-item {
  position: relative;
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  top: 26px;
  left: -30px;
  width: var(--news-dot);
  height: var(--news-dot);
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: var(--night);
  transition: background-color 0.2s var(--ease);
}

.page-news .news-item:hover::before {
  background: var(--cyan);
}

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

.page-news .news-item__when {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .news-item__title {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.55;
}

.page-news .news-item__title a {
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

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

.page-news .news-item__summary {
  margin: 8px 0 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-item__more {
  margin: 0;
  max-width: 46em;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.24s var(--ease), opacity 0.24s var(--ease),
    margin 0.24s var(--ease);
}

.page-news .news-item:hover .news-item__more,
.page-news .news-item:focus-within .news-item__more {
  max-height: 6em;
  opacity: 1;
  margin-top: 8px;
}

.page-news .news-item--media {
  display: grid;
  gap: 16px;
}

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

.page-news .news-item__thumb .media__frame {
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-item__thumb .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-divider {
  position: relative;
  margin-top: 12px;
  padding: 26px 0 10px;
  border-top: 1px solid var(--line);
}

.page-news .news-divider::before {
  content: "";
  position: absolute;
  top: 32px;
  left: -30px;
  width: var(--news-dot);
  height: var(--news-dot);
  background: var(--orange);
}

.page-news .news-divider .mono {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-news .news-divider p {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--warm);
}

/* 右侧索引 */
.page-news .news-index {
  display: none;
}

.page-news .news-index__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-news .news-index__link {
  display: block;
  padding: 9px 0;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-news .news-index__link.is-active {
  color: var(--cyan);
  border-bottom-color: var(--line);
}

/* 专题归档 */
.page-news .news-topics {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--stand);
}

.page-news .news-topics__bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: 0;
  opacity: 0.13;
  z-index: 0;
  pointer-events: none;
}

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

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

.page-news .news-topics__title {
  margin-top: 12px;
}

.page-news .news-topics__lede {
  margin-top: 14px;
  max-width: 34em;
  color: var(--mist);
}

.page-news .news-topics__grid {
  display: grid;
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-topic {
  padding: 20px 18px 24px;
  background: var(--night);
}

.page-news .news-topic__num {
  display: block;
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-news .news-topic__name {
  margin: 12px 0 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--warm);
}

.page-news .news-topic__freq {
  margin: 6px 0 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .news-topic__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* 更新节奏 */
.page-news .news-cadence {
  padding-top: 48px;
  padding-bottom: 48px;
}

.page-news .news-cadence__title {
  margin-top: 12px;
}

.page-news .news-cadence__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-news .news-cadence__item {
  position: relative;
  padding-top: 16px;
  border-top: 2px solid var(--line);
}

.page-news .news-cadence__item::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 34px;
  height: 2px;
  background: var(--cyan);
}

.page-news .news-cadence__item--accent::before {
  background: var(--orange);
}

.page-news .news-cadence__freq {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-cadence__item--accent .news-cadence__freq {
  color: var(--orange);
}

.page-news .news-cadence__name {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--warm);
}

.page-news .news-cadence__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* 回看与跟进 */
.page-news .news-back {
  padding-top: 0;
  padding-bottom: 64px;
}

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

.page-news .news-back__links li {
  border-bottom: 1px solid var(--line);
}

.page-news .news-back__links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 14px 0;
  font-size: 15px;
  color: var(--warm);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

.page-news .news-back__links .mono {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .news-back__aside {
  margin-top: 32px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  background: var(--stand);
}

.page-news .news-back__aside-title {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--warm);
}

.page-news .news-back__aside-text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-back__cta {
  margin-top: 18px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-news .news-item--media {
    grid-template-columns: minmax(0, 1fr) 180px;
    align-items: start;
    gap: 22px;
  }

  .page-news .news-cadence__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 32px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 34px 0 72px;
  }

  .page-news .news-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 56px;
    align-items: end;
    margin-top: 26px;
  }

  .page-news .news-hero__title {
    font-size: clamp(56px, 7.2vw, 104px);
  }

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

  .page-news .news-hero__meter {
    margin-top: 0;
  }

  .page-news .news-picks {
    padding-top: 64px;
    padding-bottom: 56px;
  }

  .page-news .news-picks__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-topic {
    padding: 24px 22px 28px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-stream__layout {
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 56px;
    align-items: start;
  }

  .page-news .news-index {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    border-left: 1px solid var(--line);
    padding-left: 18px;
  }

  .page-news .news-cadence__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
  }

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

  .page-news .news-back__aside {
    margin-top: 0;
  }
}

@media (min-width: 1100px) {
  .page-news .news-topics__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (hover: none) {
  .page-news .news-item__more {
    max-height: none;
    opacity: 1;
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__more,
  .page-news .news-item::before,
  .page-news .news-pick__title a,
  .page-news .news-item__title a,
  .page-news .news-filter .chip,
  .page-news .news-index__link,
  .page-news .news-back__links a {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>
</main>