.page-news {
  --news-pad: clamp(44px, 7vw, 92px);
  --news-gap: clamp(16px, 2.6vw, 28px);
  background: var(--ink-900);
  color: var(--fog);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 6vw, 80px);
  overflow-x: hidden;
}

.page-news .news-crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

.page-news .lede {
  font-size: clamp(0.98rem, 1.5vw, 1.06rem);
  line-height: 1.85;
  color: var(--rock);
  max-width: 46ch;
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(18px, 3vw, 32px) 0 clamp(40px, 6vw, 76px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -12%;
  width: min(520px, 72vw);
  height: min(520px, 72vw);
  background: radial-gradient(circle at 50% 50%, rgba(155, 92, 255, 0.22), transparent 68%);
  pointer-events: none;
}

.page-news .news-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-intro h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 4.6vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--fog);
  margin: 14px 0 16px;
}

.page-news .rhythm-panel {
  margin-top: clamp(22px, 3vw, 30px);
  background: linear-gradient(160deg, var(--ink-800), var(--ink-850));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 2.4vw, 24px);
}

.page-news .rhythm-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--clay);
  margin: 0 0 12px;
}

.page-news .rhythm-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .rhythm-list li {
  display: grid;
  grid-template-columns: 5.4em minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--fog);
}

.page-news .rhythm-key {
  font-size: 0.8rem;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-news .rhythm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

.page-news .rhythm-tags .tag {
  text-decoration: none;
}

/* ---------- 最新记录 ---------- */
.page-news .news-latest {
  display: grid;
  gap: var(--news-gap);
  align-content: start;
}

.page-news .latest-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-news .latest-heading {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  color: var(--fog);
  margin: 0;
}

.page-news .latest-note {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--rock);
  margin: 0;
}

.page-news .latest-card {
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-news .latest-card:hover,
.page-news .latest-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(55, 245, 228, 0.5);
  box-shadow: 0 0 0 1px rgba(55, 245, 228, 0.16), 0 20px 44px -30px rgba(55, 245, 228, 0.85);
}

.page-news .latest-link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.page-news .latest-link:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.page-news .latest-card--narrow {
  border-left: 3px solid rgba(55, 245, 228, 0.32);
}

.page-news .latest-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-700);
}

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

.page-news .latest-tag {
  position: absolute;
  top: 14px;
  left: 14px;
}

.page-news .latest-body {
  padding: clamp(16px, 2.2vw, 22px);
}

.page-news .latest-meta {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay);
  margin: 0;
}

.page-news .latest-title {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--fog);
  margin: 8px 0 8px;
}

.page-news .latest-card--lead .latest-title {
  font-size: clamp(1.22rem, 2.4vw, 1.58rem);
}

.page-news .latest-card--narrow .latest-title {
  font-size: clamp(1rem, 1.6vw, 1.1rem);
}

.page-news .latest-text {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--rock);
  margin: 0;
}

.page-news .latest-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding: var(--news-pad) 0;
  position: relative;
}

.page-news .news-versions,
.page-news .news-notes {
  border-top: 1px solid var(--line);
}

.page-news .news-section-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(26px, 4vw, 44px);
  max-width: 64ch;
}

.page-news .news-num {
  display: block;
  font-size: clamp(2.2rem, 5.6vw, 3.8rem);
  line-height: 0.88;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: rgba(55, 245, 228, 0.26);
}

.page-news .news-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.55rem, 3.4vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fog);
  margin: 0;
}

.page-news .news-lede {
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--rock);
  max-width: 54ch;
  margin: 0;
}

.page-news .media-caption {
  padding: 12px 16px;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--rock);
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------- 版本观察 ---------- */
.page-news .version-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  grid-template-columns: minmax(0, 1fr);
}

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

.page-news .version-item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 0 16px 22px;
  border-left: 2px solid var(--line-strong);
  transition: border-color 0.2s var(--ease);
}

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--cyan);
}

.page-news .version-item:hover {
  border-left-color: var(--cyan);
}

.page-news .version-item:nth-child(3)::before {
  border-color: var(--lava);
}

.page-news .version-tag {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--lava);
}

.page-news .version-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.04rem;
  line-height: 1.36;
  color: var(--fog);
  margin: 0;
}

.page-news .version-text {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--rock);
  margin: 0;
}

.page-news .version-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

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

/* ---------- 数据笔记 ---------- */
.page-news .news-notes {
  background: linear-gradient(180deg, rgba(16, 26, 44, 0.55), rgba(7, 11, 20, 0));
}

.page-news .note-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .note-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

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

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

.page-news .note-row {
  display: grid;
  grid-template-columns: minmax(0, 6.6rem) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s var(--ease);
}

.page-news .note-row:hover {
  background: rgba(55, 245, 228, 0.05);
}

.page-news .note-value {
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
}

.page-news .note-value small {
  font-size: 0.42em;
  margin-left: 2px;
  color: var(--rock);
  font-weight: 400;
  letter-spacing: 0;
}

.page-news .note-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.96rem;
  line-height: 1.4;
  color: var(--fog);
  margin: 0 0 4px;
}

.page-news .note-text {
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--rock);
  margin: 0;
}

/* ---------- 专题索引 ---------- */
.page-news .topic-banner {
  position: relative;
  margin: 0 0 clamp(20px, 3vw, 28px);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-news .topic-banner-cap {
  position: absolute;
  left: clamp(14px, 2vw, 22px);
  bottom: clamp(12px, 2vw, 20px);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  background: rgba(7, 11, 20, 0.74);
  border: 1px solid rgba(55, 245, 228, 0.28);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin: 0;
}

.page-news .topic-track {
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .topic-track::-webkit-scrollbar {
  height: 6px;
}

.page-news .topic-track::-webkit-scrollbar-thumb {
  background: rgba(55, 245, 228, 0.28);
  border-radius: 3px;
}

.page-news .topic-card {
  flex: 0 0 84%;
  max-width: 330px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 2.2vw, 22px);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .topic-card:hover,
.page-news .topic-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(155, 92, 255, 0.6);
  box-shadow: 0 0 0 1px rgba(155, 92, 255, 0.2), 0 22px 44px -30px rgba(155, 92, 255, 0.9);
}

.page-news .topic-index {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-news .topic-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.12rem;
  line-height: 1.3;
  margin: 10px 0 0;
}

.page-news .topic-name a {
  color: var(--fog);
  text-decoration: none;
}

.page-news .topic-name a:hover {
  color: var(--cyan);
}

.page-news .topic-name a:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-news .topic-excerpt {
  font-size: 0.87rem;
  line-height: 1.76;
  color: var(--rock);
  margin: 10px 0 0;
}

.page-news .topic-more {
  margin-top: auto;
  padding-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
}

.page-news .topic-more:hover {
  text-decoration: underline;
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence-shell {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  background: linear-gradient(150deg, var(--ink-800) 0%, var(--ink-850) 58%, #141b2b 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 46px);
}

.page-news .cadence-copy {
  display: grid;
  gap: 10px;
}

.page-news .cadence-link a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
}

.page-news .cadence-link a:hover {
  text-decoration: underline;
}

.page-news .cadence-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .cadence-points li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--fog);
}

.page-news .cadence-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--lava);
  transform: rotate(45deg);
}

.page-news .cadence-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-latest > .latest-card--narrow:nth-child(3) {
    margin-left: clamp(0px, 6vw, 40px);
  }

  .page-news .news-latest > .latest-card--narrow:nth-child(4) {
    margin-right: clamp(0px, 6vw, 40px);
  }

  .page-news .news-latest > .latest-card--narrow:nth-child(5) {
    margin-left: clamp(0px, 3vw, 20px);
  }

  .page-news .topic-card {
    flex: 0 0 46%;
  }
}

@media (min-width: 900px) {
  .page-news .version-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-news .note-layout {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
  }

  .page-news .cadence-shell {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-news .cadence-copy {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-content: start;
  }

  .page-news .cadence-points {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .cadence-actions {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
  }

  .page-news .news-intro {
    padding-top: 6px;
  }
}

@media (min-width: 1040px) {
  .page-news .topic-card {
    flex: 0 0 31%;
    max-width: none;
  }
}

@media (hover: hover) and (min-width: 720px) {
  .page-news .topic-excerpt {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.34s var(--ease), opacity 0.24s var(--ease), margin-top 0.34s var(--ease);
  }

  .page-news .topic-card:hover .topic-excerpt,
  .page-news .topic-card:focus-within .topic-excerpt {
    max-height: 15em;
    margin-top: 10px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .latest-card,
  .page-news .topic-card,
  .page-news .topic-excerpt,
  .page-news .note-row,
  .page-news .version-item {
    transition: none;
  }

  .page-news .latest-card:hover,
  .page-news .latest-card:focus-within,
  .page-news .topic-card:hover,
  .page-news .topic-card:focus-within {
    transform: none;
  }
}
<<<END>>>