.page-news {
  --news-gold-soft: rgba(242, 182, 90, .14);
  --news-cyan-soft: rgba(53, 224, 210, .12);
  --news-panel-veil: linear-gradient(180deg, rgba(18, 48, 73, .55), rgba(18, 48, 73, .12));
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 48px;
  background:
    radial-gradient(760px 360px at 82% -14%, rgba(124, 92, 255, .24), transparent 72%),
    radial-gradient(620px 320px at 4% 6%, rgba(53, 224, 210, .13), transparent 72%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(42, 71, 97, .32) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 71, 97, .32) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .65), transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .65), transparent 78%);
  pointer-events: none;
}

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

.page-news .news-hero-grid {
  display: grid;
  gap: 32px;
  margin-top: 28px;
}

.page-news .news-issue {
  display: inline-block;
  margin: 0 0 18px;
  padding: 6px 12px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .1em;
  border: 1px solid rgba(242, 182, 90, .38);
  border-radius: var(--radius);
  background: var(--news-gold-soft);
}

.page-news .news-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-news .news-lede {
  margin: 0;
  max-width: 34em;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--ink-2);
}

.page-news .news-stat-num {
  color: var(--cyan);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-news .news-stat-label {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .04em;
}

/* ---------- 区块骨架 ---------- */
.page-news .news-section {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-hero + .news-section {
  border-top: 0;
}

.page-news .news-section--alt {
  background: var(--ink-2);
}

.page-news .news-section-lede {
  max-width: 40em;
  margin: 18px 0 32px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-section .chapter-head {
  align-items: center;
}

/* ---------- 01 本期更新 ---------- */
.page-news .update-grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-news .update-figure {
  margin: 0;
}

.page-news .update-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.page-news .update-item {
  padding: 20px 18px 22px;
  background: var(--news-panel-veil);
  border-top: 1px solid var(--line);
  border-left: 2px solid rgba(53, 224, 210, .35);
  border-radius: var(--radius);
}

.page-news .update-meta {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-news .update-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.page-news .update-text {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-news .update-text:last-child {
  margin-bottom: 0;
}

/* ---------- 02 按周期查 ---------- */
.page-news .cycle-layout {
  display: grid;
  gap: 32px;
}

.page-news .cycle-tabs {
  position: sticky;
  top: 12px;
  z-index: 3;
  margin-bottom: 28px;
  padding: 8px;
  background: rgba(6, 21, 35, .86);
  border: 1px solid var(--line);
  border-radius: var(--pill);
  backdrop-filter: blur(8px);
}

.page-news .cycle-tabs-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .cycle-tabs-list::-webkit-scrollbar {
  display: none;
}

.page-news .cycle-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  border: 1px solid transparent;
  border-radius: var(--pill);
  transition: color .24s var(--ease), background .24s var(--ease), border-color .24s var(--ease);
}

.page-news .cycle-tab .mono {
  color: var(--cyan);
  font-size: 11px;
}

.page-news .cycle-tab:hover,
.page-news .cycle-tab:focus-visible {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.page-news .cycle-tab:hover .mono,
.page-news .cycle-tab:focus-visible .mono {
  color: var(--ink);
}

.page-news .cycle-group {
  scroll-margin-top: 96px;
}

.page-news .cycle-group + .cycle-group {
  margin-top: 40px;
  padding-top: 36px;
  border-top: 1px solid rgba(42, 71, 97, .55);
}

.page-news .cycle-group-head {
  margin-bottom: 18px;
}

.page-news .cycle-group-title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
}

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

.page-news .cycle-cards {
  display: grid;
  gap: 16px;
}

.page-news .rule-card {
  padding: 16px 16px 18px;
  background: var(--news-panel-veil);
  border-top: 1px solid var(--line);
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  transition: border-left-color .24s var(--ease), background .24s var(--ease);
}

.page-news .rule-card:hover,
.page-news .rule-card:focus-within {
  border-left-color: var(--cyan);
  background: linear-gradient(180deg, rgba(18, 48, 73, .72), rgba(18, 48, 73, .2));
}

.page-news .rule-card--gold:hover,
.page-news .rule-card--gold:focus-within {
  border-left-color: var(--gold);
}

.page-news .rule-code {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 11.5px;
  letter-spacing: .1em;
}

.page-news .rule-name {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-news .rule-facts {
  display: grid;
  gap: 6px;
  margin: 0 0 12px;
}

.page-news .rule-facts > div {
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.page-news .rule-facts dt {
  flex: 0 0 62px;
  color: var(--muted);
  font-size: 12px;
}

.page-news .rule-facts dd {
  margin: 0;
  color: var(--text);
  font-size: 13px;
}

.page-news .rule-status {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(42, 71, 97, .7);
  color: var(--ok);
  font-size: 12px;
  letter-spacing: .02em;
}

.page-news .rule-status--gold {
  color: var(--gold);
}

.page-news .cycle-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .cycle-aside .figure {
  margin: 0;
}

.page-news .aside-note {
  margin: 0;
  padding: 14px 16px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.75;
  border-left: 2px solid var(--cyan);
  background: rgba(53, 224, 210, .05);
}

.page-news .aside-note .link-more {
  color: var(--cyan);
}

/* ---------- 03 时间轴 ---------- */
.page-news .timeline-figure {
  margin: 0 0 36px;
}

.page-news .timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 34px;
  list-style: none;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--line), rgba(42, 71, 97, .2));
}

.page-news .timeline-item {
  position: relative;
}

.page-news .timeline-item + .timeline-item {
  margin-top: 4px;
}

.page-news .timeline-marker {
  position: absolute;
  left: -34px;
  top: 20px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px var(--news-cyan-soft);
}

.page-news .timeline-item.is-switching .timeline-marker {
  background: transparent;
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px var(--news-gold-soft);
}

.page-news .timeline-item.is-archived .timeline-marker {
  background: var(--panel);
  box-shadow: 0 0 0 4px rgba(42, 71, 97, .35);
}

.page-news .timeline-node {
  border-top: 1px solid rgba(42, 71, 97, .6);
}

.page-news .timeline-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 18px 4px 18px 0;
  cursor: pointer;
  list-style: none;
  transition: color .24s var(--ease);
}

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

.page-news .timeline-summary::after {
  content: "展开";
  margin-left: auto;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
}

.page-news .timeline-node[open] > .timeline-summary::after {
  content: "收起";
  color: var(--cyan);
}

.page-news .timeline-summary:hover .timeline-name,
.page-news .timeline-summary:focus-visible .timeline-name {
  color: var(--cyan);
}

.page-news .timeline-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .timeline-period {
  flex: 0 0 58px;
  color: var(--gold);
  font-size: 11.5px;
  letter-spacing: .08em;
}

.page-news .timeline-name {
  flex: 1 1 60%;
  min-width: 0;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  transition: color .24s var(--ease);
}

.page-news .timeline-detail {
  padding: 0 4px 20px 0;
}

.page-news .timeline-detail p {
  margin: 0 0 10px;
  max-width: 38em;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .timeline-version {
  color: var(--panel);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: rgba(159, 182, 198, .75);
}

/* ---------- 04 分类归档 ---------- */
.page-news .archive-grid {
  display: grid;
  gap: 14px;
}

.page-news .archive-card {
  padding: 16px 16px 14px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .24s var(--ease), background .24s var(--ease);
}

.page-news .archive-card[open],
.page-news .archive-card:hover {
  border-color: rgba(53, 224, 210, .45);
  background: #0d2537;
}

.page-news .archive-card summary {
  display: grid;
  gap: 6px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .archive-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.page-news .archive-count {
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: .08em;
}

.page-news .archive-issue {
  color: var(--muted);
  font-size: 11.5px;
  letter-spacing: .06em;
}

.page-news .archive-items {
  margin: 14px 0 10px;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid rgba(42, 71, 97, .7);
}

.page-news .archive-items li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-news .archive-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-news .archive-card .link-more {
  color: var(--cyan);
  font-size: 13px;
}

/* ---------- 05 往期回顾 ---------- */
.page-news .issues-figure {
  margin: 0 0 28px;
}

.page-news .issue-scroll {
  overflow-x: auto;
  border-top: 1px solid var(--line);
}

.page-news .issue-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .issue-table th {
  padding: 12px 10px;
  text-align: left;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: .1em;
  border-bottom: 1px solid var(--line);
}

.page-news .issue-table td {
  padding: 15px 10px;
  color: var(--text);
  line-height: 1.6;
  border-bottom: 1px solid rgba(42, 71, 97, .55);
}

.page-news .issue-table tbody tr:hover td {
  background: rgba(53, 224, 210, .05);
}

.page-news .issue-no {
  width: 104px;
  text-align: right;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  white-space: nowrap;
}

.page-news .issue-count {
  width: 88px;
  text-align: right;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
  white-space: nowrap;
}

.page-news .issue-foot {
  margin: 24px 0 0;
}

.page-news .issue-foot .link-more {
  color: var(--cyan);
  font-size: 14px;
}

/* ---------- 06 订阅与建议 ---------- */
.page-news .advice-section {
  background:
    radial-gradient(620px 300px at 88% 0%, rgba(124, 92, 255, .2), transparent 72%),
    var(--ink);
}

.page-news .advice-panel {
  display: grid;
  gap: 26px;
  margin-top: 30px;
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 32, 51, .75);
}

.page-news .advice-list {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .advice-key {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 8px;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .1em;
  border: 1px solid rgba(242, 182, 90, .35);
  border-radius: var(--radius);
}

.page-news .advice-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .advice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-news .advice-note {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero {
    padding: 88px 0 60px;
  }

  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-section {
    padding: 72px 0;
  }

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

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

  .page-news .advice-panel {
    padding: 30px 28px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: 44px;
  }

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

  .page-news .update-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
    align-items: start;
    gap: 36px;
  }

  .page-news .timeline {
    padding-left: 44px;
  }

  .page-news .timeline::before {
    left: 8px;
  }

  .page-news .timeline-marker {
    left: -44px;
    top: 21px;
  }

  .page-news .timeline-period {
    flex: 0 0 72px;
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-news .news-section {
    padding: 88px 0;
  }

  .page-news .cycle-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 40px;
    align-items: start;
  }

  .page-news .cycle-aside {
    position: sticky;
    top: 96px;
  }

  .page-news .cycle-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .advice-panel {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: start;
    gap: 34px;
    padding: 34px 32px;
  }

  .page-news .advice-actions {
    flex-direction: column;
  }

  .page-news .advice-actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rule-card,
  .page-news .archive-card,
  .page-news .cycle-tab,
  .page-news .timeline-name {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>