.page-news {
  --news-card: #FFFFFF;
  --news-tag-version: var(--data);
  --news-tag-howto: var(--grass);
  --news-tag-preview: var(--lamp);
  --news-tag-community: var(--cyan);
  --news-tag-data: var(--leaf);
  background: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(24px, 4vw, 44px) clamp(44px, 6vw, 84px);
  color: var(--on-dark);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -34%;
  width: 62%;
  height: 78%;
  background: linear-gradient(140deg, rgba(18, 169, 87, .30), rgba(46, 125, 247, .10) 62%, rgba(255, 210, 74, 0));
  transform: rotate(-9deg);
  pointer-events: none;
}

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

.page-news .news-hero .crumbs {
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-news .news-hero__title {
  margin: 16px 0 0;
  font-size: clamp(34px, 6.2vw, 82px);
  line-height: 1.04;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 22px 0 0;
  max-width: 620px;
  color: var(--on-dark);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--hair-dark);
}

.page-news .news-hero__facts > div {
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
}

.page-news .news-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--lamp);
}

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-news .news-hero__figure {
    transform: rotate(-1.2deg) translateY(-6px);
  }
}

/* ---------- 主体两栏 ---------- */
.page-news .news-feed {
  padding-block: clamp(42px, 6vw, 80px);
}

.page-news .news-feed__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

@media (min-width: 980px) {
  .page-news .news-feed__grid {
    grid-template-columns: minmax(190px, 3fr) minmax(0, 9fr);
    gap: clamp(34px, 5vw, 76px);
    align-items: start;
  }
}

/* ---------- 左侧栏目索引 ---------- */
.page-news .news-index {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--news-card);
  box-shadow: var(--shadow-card);
}

.page-news .news-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--ink-70);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .news-index__no {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-50);
}

.page-news .news-index__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-50);
}

.page-news .news-index__list a:hover,
.page-news .news-index__list a:focus-visible {
  color: var(--grass);
  border-color: var(--grass);
  background: rgba(18, 169, 87, .07);
}

.page-news .news-index__top {
  display: none;
}

@media (min-width: 980px) {
  .page-news .news-index {
    position: sticky;
    top: 108px;
    align-self: start;
    padding: 2px 0 2px 20px;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .page-news .news-index__list {
    display: block;
    margin-top: 14px;
  }

  .page-news .news-index__list li + li {
    margin-top: 2px;
  }

  .page-news .news-index__list a {
    border: 0;
    border-bottom: 1px solid var(--hair-light);
    border-radius: 0;
    padding: 11px 4px 11px 0;
    font-size: 14px;
  }

  .page-news .news-index__list a:hover,
  .page-news .news-index__list a:focus-visible {
    background: transparent;
    border-bottom-color: var(--grass);
  }

  .page-news .news-index__top {
    display: inline-block;
    margin-top: 22px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .08em;
    color: var(--ink-50);
    text-decoration: none;
  }

  .page-news .news-index__top:hover {
    color: var(--grass);
  }
}

/* ---------- 栏目分组与条目 ---------- */
.page-news .news-section {
  scroll-margin-top: 118px;
}

.page-news .news-section + .news-section {
  margin-top: clamp(44px, 5.5vw, 76px);
}

.page-news .news-section__head {
  padding-left: 16px;
  border-left: 3px solid var(--section-tag, var(--grass));
}

.page-news .news-section__head .h-section {
  margin: 0;
  transition: color .2s var(--ease);
}

.page-news .news-section__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-50);
}

.page-news .news-section--version { --section-tag: var(--news-tag-version); }
.page-news .news-section--howto { --section-tag: var(--news-tag-howto); }
.page-news .news-section--preview { --section-tag: var(--news-tag-preview); }
.page-news .news-section--community { --section-tag: var(--news-tag-community); }
.page-news .news-section--data { --section-tag: var(--news-tag-data); }

.page-news .news-section:target .news-section__head .h-section {
  color: var(--grass);
}

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

.page-news .news-item {
  position: relative;
  padding: 24px 0 24px 40px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item__no {
  position: absolute;
  left: 0;
  top: 28px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-50);
  transition: color .2s var(--ease);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(18px, 1.9vw, 23px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
  transition: color .2s var(--ease);
  overflow-wrap: break-word;
}

.page-news .news-item__summary {
  margin: 9px 0 0;
  max-width: 640px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--ink-70);
}

.page-news .news-item__time {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-50);
}

.page-news .news-item:hover .news-item__title,
.page-news .news-item:hover .news-item__no {
  color: var(--grass);
}

@media (min-width: 1120px) {
  .page-news .news-item {
    padding-right: 172px;
  }

  .page-news .news-item__time {
    position: absolute;
    right: 0;
    top: 29px;
    margin: 0;
    text-align: right;
  }
}

/* ---------- 长期专题 ---------- */
.page-news .news-topics {
  padding-block: clamp(42px, 6vw, 76px);
}

.page-news .news-topics__head .h-section {
  margin: 10px 0 0;
}

.page-news .news-topics__grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(258px, 82%);
  gap: 16px;
  margin-top: clamp(24px, 3vw, 38px);
  padding-bottom: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-topic {
  display: flex;
  flex-direction: column;
  padding: 14px 14px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--news-card);
  box-shadow: var(--shadow-card);
  scroll-snap-align: start;
}

.page-news .news-topic__title {
  margin: 20px 0 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.page-news .news-topic__desc {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-70);
}

.page-news .news-topic__link {
  margin-top: auto;
  padding-top: 18px;
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--data);
  text-decoration: none;
}

.page-news .news-topic__link::after {
  content: " →";
}

.page-news .news-topic__link:hover {
  color: var(--grass);
  text-decoration: underline;
}

@media (min-width: 820px) {
  .page-news .news-topics__grid {
    grid-auto-flow: row;
    grid-template-columns: 1.4fr 1fr .86fr;
    grid-auto-columns: auto;
    gap: 20px;
    overflow: visible;
    padding-bottom: 0;
    align-items: start;
  }

  .page-news .news-topic:nth-child(2) {
    margin-top: 34px;
  }
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence-section {
  padding-block: clamp(42px, 6vw, 76px);
  background: linear-gradient(180deg, var(--paper), #E9F1E9);
}

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

.page-news .news-cadence__intro .h-section {
  margin: 10px 0 0;
}

.page-news .news-cadence__intro .lede {
  margin: 14px 0 0;
}

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

.page-news .news-cadence li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-cadence__type {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .news-cadence__freq {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-70);
}

.page-news .news-cadence__owner {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-50);
}

@media (min-width: 640px) {
  .page-news .news-cadence li {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 940px) {
  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

/* ---------- 订阅与投稿 ---------- */
.page-news .news-subscribe {
  padding-block: clamp(48px, 7vw, 92px);
  color: var(--on-dark);
}

.page-news .news-subscribe__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 44px);
}

.page-news .news-subscribe__block {
  padding-top: 24px;
  border-top: 1px solid var(--hair-dark);
}

.page-news .news-subscribe__block .h-section {
  margin: 14px 0 0;
  color: var(--paper);
}

.page-news .news-subscribe__block p {
  max-width: 520px;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--on-dark);
}

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

.page-news .news-subscribe .btn--ghost {
  border-color: rgba(111, 227, 160, .55);
  color: var(--leaf);
}

.page-news .news-subscribe .btn--ghost:hover {
  border-color: var(--leaf);
  background: rgba(111, 227, 160, .10);
}

@media (min-width: 880px) {
  .page-news .news-subscribe__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(38px, 6vw, 84px);
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 560px) {
  .page-news .news-item {
    padding-left: 32px;
  }

  .page-news .news-item__no {
    top: 30px;
  }

  .page-news .news-item__title {
    font-size: 18px;
  }

  .page-news .news-hero__facts {
    gap: 14px 26px;
  }

  .page-news .news-topics__grid {
    grid-auto-columns: minmax(230px, 88%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__title,
  .page-news .news-item__no,
  .page-news .news-index__list a,
  .page-news .news-section__head .h-section {
    transition: none;
  }

  .page-news .news-hero__figure {
    transform: none;
  }
}
<<<END>>>