.page-news {
  --news-gap: clamp(20px, 3.2vw, 40px);
  --news-stick: 28px;
  overflow-wrap: break-word;
}

.page-news [id] {
  scroll-margin-top: var(--news-stick);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(22px, 3vw, 34px) clamp(48px, 7vw, 96px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -30%;
  right: -20%;
  width: 68%;
  height: 175%;
  background: linear-gradient(145deg, rgba(192, 50, 44, .42) 0%, rgba(192, 50, 44, .08) 46%, transparent 74%);
  transform: rotate(16deg);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 20%, transparent 86%);
  opacity: .6;
  pointer-events: none;
}

.page-news .news-hero .crumb {
  color: var(--on-ink);
}

.page-news .news-hero .crumb a {
  color: var(--paper);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-news .news-hero .crumb a:hover,
.page-news .news-hero .crumb a:focus-visible {
  color: var(--gold);
}

.page-news .news-hero__grid {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(26px, 4vw, 54px);
}

.page-news .news-hero .eyebrow {
  color: var(--gold);
}

.page-news .news-hero .eyebrow__num {
  color: var(--gold);
}

.page-news .news-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 36ch;
  font-size: clamp(16px, .9vw + 12px, 18px);
  line-height: 1.78;
  color: var(--on-ink);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 16px 22px;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(201, 211, 222, .24);
}

.page-news .news-hero__stats div {
  min-width: 0;
}

.page-news .news-hero__stats dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-news .news-hero__stats dd {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 1.2vw + 13px, 22px);
  letter-spacing: -.01em;
  color: var(--paper);
}

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

.page-news .news-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(200, 161, 90, .32);
}

.page-news .news-hero .media__cap {
  color: var(--on-ink);
}

/* ---------- 层叠目录主区 ---------- */

.page-news .news-body {
  display: grid;
  gap: clamp(30px, 4vw, 44px);
}

.page-news .news-body__indexTitle {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-news .news-cats {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-cats a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 2px;
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-news .news-cats a:hover,
.page-news .news-cats a:focus-visible {
  color: var(--zhu);
  padding-left: 7px;
}

.page-news .news-cats__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

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

.page-news .news-stream__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 2.4vw + 14px, 40px);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--text);
}

/* ---------- 条目 ---------- */

.page-news .entry {
  position: relative;
  padding: clamp(16px, 2vw, 22px) 0 clamp(16px, 2vw, 22px) 14px;
  border-top: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: border-color .2s var(--ease), transform .2s var(--ease), background-color .2s var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  border-left-color: var(--gold);
  transform: translateX(4px);
  background-color: rgba(237, 239, 242, .62);
}

.page-news .entry--lead {
  border-top: 1px solid var(--line);
  border-left-color: var(--zhu);
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-news .entry--lead:hover {
  border-left-color: var(--zhu);
}

.page-news .entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .entry__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  transition: color .2s var(--ease);
}

.page-news .entry:hover .entry__no,
.page-news .entry:focus-within .entry__no {
  color: var(--zhu);
}

.page-news .entry__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-news .entry__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, .8vw + 14px, 20px);
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-news .entry__text {
  margin: 8px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .entry--lead .entry__title {
  font-size: clamp(20px, 1.4vw + 15px, 28px);
}

.page-news .entry__fig {
  margin: 18px 0 0;
  max-width: 520px;
}

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

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

/* ---------- 右栏 ---------- */

.page-news .news-body__aside {
  font-size: 16px;
}

.page-news .aside-block + .aside-block {
  margin-top: 28px;
}

.page-news .aside-block__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--zhu);
}

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

.page-news .aside-links a {
  display: block;
  padding: 10px 2px;
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-news .aside-links a:hover,
.page-news .aside-links a:focus-visible {
  color: var(--zhu);
  padding-left: 7px;
}

.page-news .aside-text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .aside-btn {
  display: inline-block;
}

/* ---------- 版本迭代 ---------- */

.page-news .news-versions h2,
.page-news .news-topics h2,
.page-news .news-partners h2,
.page-news .news-cadence h2 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 2.4vw + 14px, 40px);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-news .news-versions__lede,
.page-news .news-topics__lede,
.page-news .news-partners__lede {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: clamp(16px, .5vw + 14px, 18px);
  line-height: 1.78;
  color: var(--muted);
}

.page-news .versions-grid {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(24px, 3vw, 38px);
}

.page-news .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-news .table-scroll .table {
  min-width: 620px;
}

.page-news .versions-grid__fig {
  margin: 0;
}

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

/* ---------- 专题 ---------- */

.page-news .topic-stack {
  display: grid;
  gap: clamp(18px, 2.4vw, 28px);
  margin-top: clamp(24px, 3vw, 38px);
}

.page-news .topic {
  position: relative;
  padding: clamp(20px, 2.4vw, 30px);
  background: var(--cool);
  border: 1px solid var(--line);
  border-top: 3px solid var(--zhu);
  box-shadow: var(--shadow-1);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news .topic:hover,
.page-news .topic:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-news .topic__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.page-news .topic__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--zhu);
}

.page-news .topic__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-news .topic__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 1vw + 16px, 22px);
  letter-spacing: -.01em;
  color: var(--text);
}

.page-news .topic__text {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .topic__order {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .topic__order li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text);
  border-bottom: 1px dashed var(--line);
}

.page-news .topic__order li:last-child {
  border-bottom: 0;
}

.page-news .topic__order span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

/* ---------- 伙伴动态 ---------- */

.page-news .partners-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .partner-list {
  list-style: none;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
}

.page-news .partner-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  transition: transform .2s var(--ease);
}

.page-news .partner-list li:hover {
  transform: translateX(3px);
}

.page-news .partner-list__no {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--zhu);
}

.page-news .partner-list__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-news .partner-list__text {
  grid-column: 2;
  margin: 4px 0 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .partners-grid__fig {
  margin: 0;
}

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

/* ---------- 更新节奏 ---------- */

.page-news .cadence-steps {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 3vw, 38px);
}

.page-news .cadence {
  padding: clamp(20px, 2.2vw, 28px);
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news .cadence:hover,
.page-news .cadence:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-news .cadence__num {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 2vw + 14px, 32px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--zhu);
}

.page-news .cadence h3 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

.page-news .cadence p {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .cadence-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: clamp(26px, 3.4vw, 40px);
}

.page-news .news-cadence .note {
  margin-top: 22px;
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .cadence-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .cadence-steps > *:nth-child(2) {
    margin-top: 28px;
  }

  .page-news .cadence-steps > *:nth-child(3) {
    margin-top: 56px;
  }
}

@media (min-width: 860px) {
  .page-news .topic-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .topic-stack > *:nth-child(2) {
    margin-top: 52px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(30px, 4vw, 64px);
    align-items: end;
  }

  .page-news .versions-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
    align-items: start;
  }

  .page-news .partners-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: center;
  }

  .page-news .partners-grid__fig {
    order: -1;
  }
}

@media (min-width: 1040px) {
  .page-news .news-body {
    grid-template-columns: 190px minmax(0, 1fr) 208px;
    gap: clamp(24px, 2.6vw, 40px);
    align-items: start;
  }

  .page-news .news-body__index,
  .page-news .news-body__aside {
    position: sticky;
    top: var(--news-stick);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .topic,
  .page-news .cadence,
  .page-news .partner-list li {
    transition: none;
  }
}
