.page-news {
  --news-panel: rgba(27, 21, 16, .62);
  --news-panel-2: rgba(14, 17, 22, .55);
  --news-sticky-top: 96px;
}

.page-news .news-crumb-wrap {
  padding-top: clamp(14px, 2.2vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  padding-block: clamp(22px, 3.6vw, 46px) clamp(34px, 5vw, 68px);
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg,
      rgba(45, 155, 240, .16) 0%,
      rgba(79, 209, 165, .11) 32%,
      rgba(255, 90, 54, .15) 60%,
      rgba(255, 90, 54, 0) 84%);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 0 100%);
  pointer-events: none;
}

.page-news .news-masthead-inner {
  position: relative;
  display: grid;
  gap: clamp(24px, 3.6vw, 46px);
  align-items: end;
}

@media (min-width: 880px) {
  .page-news .news-masthead-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

.page-news .news-masthead-main {
  display: grid;
  gap: 14px;
  max-width: 48ch;
}

.page-news .news-masthead h1 {
  margin: 0;
  font-size: clamp(32px, 5.4vw, 66px);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--cream);
}

.page-news .news-lede {
  margin: 0;
  color: var(--silver);
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.75;
  max-width: 60ch;
}

.page-news .news-tally {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 560px) {
  .page-news .news-tally {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-news .news-tally .stat {
  display: grid;
  gap: 6px;
  padding: 14px 14px 16px;
  background: var(--news-panel);
}

.page-news .news-tally .stat-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--spring-yellow);
}

.page-news .news-tally .stat-label {
  font-size: 12px;
  line-height: 1.55;
  color: var(--silver);
  letter-spacing: .02em;
}

/* ---------- 两栏骨架 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: minmax(190px, 3fr) 9fr;
  }
}

/* ---------- 左侧分类索引 ---------- */
.page-news .news-index {
  display: grid;
  gap: 14px;
  align-content: start;
}

@media (min-width: 900px) {
  .page-news .news-index {
    position: sticky;
    top: var(--news-sticky-top);
  }
}

.page-news .news-index-title {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--silver);
}

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

@media (min-width: 900px) {
  .page-news .news-index-list {
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--line);
  }
}

.page-news .news-index-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  color: var(--cream);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease);
}

@media (min-width: 900px) {
  .page-news .news-index-link {
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    border-left: 2px solid transparent;
    padding: 12px 10px 12px 12px;
  }
}

.page-news .news-index-link:hover,
.page-news .news-index-link:focus-visible {
  border-color: var(--blue);
  color: #fff;
  background: rgba(45, 155, 240, .08);
}

@media (min-width: 900px) {
  .page-news .news-index-link:hover,
  .page-news .news-index-link:focus-visible {
    border-left-color: var(--blue);
  }
}

.page-news .news-index-dot {
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--silver);
}

.page-news .news-index-dot--live { background: var(--orange); }
.page-news .news-index-dot--history { background: var(--amber); }
.page-news .news-index-dot--time { background: var(--ice); }
.page-news .news-index-dot--today { background: var(--spring-green); }

.page-news .news-index-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--silver);
}

.page-news .news-index-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

/* ---------- 文章流 ---------- */
.page-news .news-stream {
  display: grid;
  gap: clamp(32px, 4.4vw, 58px);
  min-width: 0;
}

.page-news .news-section {
  scroll-margin-top: 110px;
  min-width: 0;
}

.page-news .news-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}

.page-news .news-section-head .section-title {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-news .news-section-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--silver);
}

/* 首条大卡 */
.page-news .news-feature {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--line);
  background: var(--news-panel);
  margin-bottom: 18px;
  transition: border-color 180ms var(--ease);
}

.page-news .news-feature:hover {
  border-color: var(--blue);
}

@media (min-width: 820px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

.page-news .news-feature-media {
  border: 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 820px) {
  .page-news .news-feature-media {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }
}

.page-news .news-feature-body {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: clamp(20px, 3vw, 34px);
}

/* 卡片网格：宽窄交错 */
.page-news .news-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 720px) {
  .page-news .news-cards {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-news .news-card--wide { grid-column: span 7; }
  .page-news .news-card--narrow { grid-column: span 5; }
}

.page-news .news-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  background: var(--news-panel-2);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .news-card:hover {
  transform: translateY(-2px);
  border-color: var(--blue);
}

.page-news .news-card--shot {
  padding: 0;
  gap: 0;
  overflow: hidden;
}

.page-news .news-ratio-10-7 {
  aspect-ratio: 10 / 7;
  border: 0;
}

.page-news .news-card-lede--shot {
  padding: 14px 18px 18px;
}

.page-news .news-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .news-time {
  display: inline-block;
  padding-left: 9px;
  border-left: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ice);
}

.page-news .news-card-title {
  margin: 0;
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.005em;
}

.page-news .news-card-title a {
  color: var(--cream);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-news .news-card-title a:hover,
.page-news .news-card-title a:focus-visible {
  color: var(--blue);
}

.page-news .news-feature .news-card-title {
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.25;
}

.page-news .news-card-lede {
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 全宽系列横幅 ---------- */
.page-news .news-banner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: linear-gradient(96deg, rgba(224, 161, 0, .10) 0%, rgba(27, 21, 16, .72) 46%, rgba(14, 17, 22, .5) 100%);
  overflow: hidden;
  scroll-margin-top: 110px;
}

.page-news .news-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(104deg, rgba(255, 90, 54, .12), transparent 58%);
  clip-path: polygon(0 0, 46% 0, 30% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-banner > * {
  position: relative;
  z-index: 1;
}

@media (min-width: 820px) {
  .page-news .news-banner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

.page-news .news-banner-media {
  border: 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 820px) {
  .page-news .news-banner-media {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }
}

.page-news .news-banner-body {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: clamp(20px, 3vw, 34px);
}

.page-news .news-banner-title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-news .news-banner-lede {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
  max-width: 46ch;
}

.page-news .news-banner-details {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-news .news-banner-details summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--spring-yellow);
  padding: 4px 0;
  list-style: none;
}

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

.page-news .news-banner-details summary::before {
  content: "＋ ";
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-news .news-banner-details[open] summary::before {
  content: "－ ";
}

.page-news .news-banner-details summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-news .news-series-list {
  display: grid;
  gap: 0;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-news .news-series-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.6;
  color: var(--cream);
}

.page-news .news-series-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--amber);
  flex: none;
}

/* ---------- 版本手记 ---------- */
.page-news .news-version {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

@media (min-width: 900px) {
  .page-news .news-version {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

.page-news .news-version-media {
  border: 1px solid var(--line);
}

.page-news .news-version-body {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-news .news-cards--version {
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .page-news .news-cards--version {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-news .news-cards--version .news-card--wide { grid-column: span 12; }
  .page-news .news-cards--version .news-card--narrow { grid-column: span 6; }
}

.page-news .news-version-note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.78;
  color: var(--silver);
  max-width: 68ch;
}

/* ---------- 三种翻法 ---------- */
.page-news .news-read {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(27, 21, 16, .5), rgba(14, 17, 22, 0));
}

.page-news .news-read-inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  padding-block: clamp(38px, 5vw, 70px);
}

.page-news .news-read-head {
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-news .news-read-head .section-title {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--cream);
}

.page-news .news-read-head .section-lead {
  margin: 0;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.75;
}

.page-news .news-read-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 760px) {
  .page-news .news-read-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-news .news-read-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--news-panel-2);
  transition: background-color 180ms var(--ease);
}

.page-news .news-read-card:hover {
  background: rgba(45, 155, 240, .08);
}

.page-news .news-read-tag {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--spring-green);
}

.page-news .news-read-card-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--cream);
}

.page-news .news-read-card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

.page-news .news-read-foot {
  display: grid;
  gap: 16px;
  padding-top: clamp(18px, 2.4vw, 28px);
  border-top: 1px solid var(--line);
}

@media (min-width: 820px) {
  .page-news .news-read-foot {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }
}

.page-news .news-read-foot-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cream);
  max-width: 52ch;
}

.page-news .news-read-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
}

@media (min-width: 820px) {
  .page-news .news-read-actions {
    justify-content: flex-end;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-feature,
  .page-news .news-read-card,
  .page-news .news-index-link,
  .page-news .news-card-title a {
    transition: none;
  }

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