.page-news {
  --news-rule: rgba(15, 42, 68, .16);
  --news-rule-light: rgba(244, 233, 216, .24);
  --news-soft: rgba(251, 247, 239, .78);
  --news-soft-2: rgba(251, 247, 239, .66);
  background: var(--ink-900);
  overflow-x: clip;
}

.page-news .news-crumbs {
  padding-block: 1.1rem .5rem;
}

.page-news .breadcrumbs {
  font-size: .8125rem;
  color: var(--sand);
}

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

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

/* 首屏 */
.page-news .news-hero {
  padding-block: 2rem 2.75rem;
}

.page-news .news-hero__layout {
  display: grid;
  gap: 1.75rem;
  margin-top: 1.5rem;
}

.page-news .news-hero .section-title {
  margin: 0 0 .75rem;
  letter-spacing: -.02em;
}

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

.page-news .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-sm);
  object-fit: cover;
}

.page-news .media__caption {
  margin-top: .55rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  color: var(--stone);
}

.page-news .news-figures {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .9rem 1rem;
}

.page-news .news-figures li {
  border-top: 3px solid var(--orange);
  padding-top: .5rem;
}

.page-news .news-figures b {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  line-height: 1.1;
  color: var(--ink);
}

.page-news .news-figures span {
  display: block;
  margin-top: .3rem;
  font-size: .8125rem;
  line-height: 1.55;
  color: var(--stone);
}

/* 近期条目 */
.page-news .news-feed {
  padding-block: 2.75rem;
}

.page-news .filter-bar {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding: .25rem 0 1.25rem;
  margin: 0;
  scrollbar-width: none;
}

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

.page-news .filter-btn {
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-news .news-timeline {
  display: grid;
  gap: 1.75rem;
}

.page-news .trend-item {
  display: grid;
  gap: .4rem;
}

.page-news .trend-item[hidden] {
  display: none;
}

.page-news .trend-item__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--stone);
}

.page-news .trend-item__body {
  position: relative;
  border-left: 2px solid var(--news-rule);
  padding-left: 1.15rem;
}

.page-news .trend-item__body::before {
  content: "";
  position: absolute;
  left: -5px;
  top: .55rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sand);
  border: 2px solid var(--cyan);
  box-sizing: border-box;
}

.page-news .trend-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-bottom: .55rem;
}

.page-news .trend-item__title {
  margin: 0 0 .5rem;
  font-size: 1.0625rem;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .trend-item__body p {
  margin: 0 0 .6rem;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ink-mid);
}

.page-news .trend-item__impact {
  border-left: 2px solid var(--cyan);
  padding-left: .7rem;
  font-size: .875rem;
  color: var(--moss);
}

.page-news .trend-item__figure {
  margin: .9rem 0 .9rem;
}

.page-news .trend-item--lead .trend-item__body {
  background: var(--ivory);
  border: 1px solid var(--news-rule);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-md);
  padding: 1.1rem 1rem 1.15rem 1.15rem;
  box-shadow: 0 10px 26px rgba(11, 31, 51, .08);
}

.page-news .trend-item--lead .trend-item__body::before {
  display: none;
}

.page-news .trend-item--lead .trend-item__title {
  font-size: 1.2rem;
}

.page-news .trend-item--lead .trend-item__time {
  color: var(--clay);
}

.page-news .trend-item:not(.trend-item--lead) {
  max-width: 880px;
}

/* 版本记录 */
.page-news .news-version {
  padding-block: 2.75rem;
  color: var(--ivory);
}

.page-news .news-version .section-title {
  color: var(--ivory);
}

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

.page-news .news-version__grid {
  display: grid;
  gap: 1.75rem;
  margin-top: 1.25rem;
}

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

.page-news .version-list__item {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: .9rem;
  padding: .95rem 0;
  border-top: 1px solid var(--news-rule-light);
}

.page-news .version-list__item:last-child {
  border-bottom: 1px solid var(--news-rule-light);
}

.page-news .version-list__no {
  font-family: var(--font-mono);
  font-size: .9375rem;
  color: var(--cyan-soft);
  padding-top: .1rem;
}

.page-news .version-list__item h3 {
  margin: 0 0 .3rem;
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--ivory);
}

.page-news .version-list__item p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--news-soft-2);
}

.page-news .news-version__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--news-rule-light);
  border-radius: var(--r-md);
  padding: .5rem;
  background: rgba(11, 31, 51, .35);
}

.page-news .news-version__figure .version-badge {
  position: absolute;
  top: -.65rem;
  right: -.4rem;
  z-index: 2;
}

.page-news .news-version .media__caption {
  color: var(--cyan-soft);
}

/* 资料整理方法 */
.page-news .news-method {
  padding-block: 2.75rem;
}

.page-news .method-grid {
  display: grid;
  gap: .9rem;
  margin-top: 1.5rem;
}

.page-news .method-grid .board {
  height: 100%;
}

.page-news .method-note {
  margin-top: 1.75rem;
  display: grid;
  gap: 1.25rem;
}

.page-news .method-note__figure {
  margin: 0;
}

.page-news .method-more {
  border-top: 1px solid var(--news-rule);
  padding-top: .9rem;
}

.page-news .method-more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--ink-mid);
  list-style: none;
}

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

.page-news .method-more summary::before {
  content: "+ ";
  color: var(--orange);
  font-weight: 700;
}

.page-news .method-more[open] summary::before {
  content: "– ";
}

.page-news .method-more ul {
  list-style: none;
  margin: .75rem 0 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-news .method-more li a {
  display: block;
  font-size: .875rem;
  line-height: 1.6;
  color: var(--ink-mid);
  text-decoration: none;
  border-left: 2px solid var(--cyan);
  padding-left: .7rem;
}

.page-news .method-more li a:hover,
.page-news .method-more li a:focus-visible {
  color: var(--orange);
  border-left-color: var(--orange);
}

/* 订阅与反馈 */
.page-news .news-cta {
  padding-block: 2.5rem 3rem;
  color: var(--ivory);
}

.page-news .news-cta__grid {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.page-news .news-cta .section-title {
  margin: 0 0 .6rem;
  color: var(--ivory);
  font-size: clamp(1.5rem, 5vw, 2.15rem);
}

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

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin: 1.35rem 0 0;
}

.page-news .news-cta__lines {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-news .news-cta__lines li {
  display: grid;
  gap: .15rem;
  border-left: 2px solid var(--orange);
  padding-left: .8rem;
}

.page-news .news-cta__lines span {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-news .news-cta__lines b {
  font-size: .875rem;
  font-weight: 500;
  line-height: 1.55;
  color: var(--ivory);
  word-break: break-word;
}

@media (min-width: 720px) {
  .page-news .news-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .method-note {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
    gap: 1.75rem;
  }

  .page-news .method-more {
    border-top: 0;
    padding-top: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-block: 2.75rem 3.5rem;
  }

  .page-news .news-hero__layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 3rem;
    align-items: start;
  }

  .page-news .news-feed,
  .page-news .news-version,
  .page-news .news-method {
    padding-block: 3.5rem;
  }

  .page-news .news-timeline {
    gap: 2.25rem;
    margin-top: .5rem;
  }

  .page-news .trend-item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 0 1.5rem;
    align-items: start;
  }

  .page-news .trend-item__time {
    text-align: right;
    padding-top: .95rem;
    padding-right: .25rem;
    line-height: 1.5;
  }

  .page-news .trend-item--lead .trend-item__body {
    padding: 1.5rem 1.5rem 1.5rem 1.5rem;
  }

  .page-news .trend-item--lead .trend-item__title {
    font-size: 1.4rem;
  }

  .page-news .news-version__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 3rem;
    align-items: start;
  }

  .page-news .news-cta__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 3rem;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .trend-item__body::before,
  .page-news .method-more summary::before {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>
</main>