.page-news {
  background: var(--abyss);
  color: var(--mist);
  overflow-x: clip;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 眉标行 ---------- */
.page-news .news-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding-top: clamp(18px, 3vw, 32px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-meta__issue {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

/* ---------- 页头 ---------- */
.page-news .news-head {
  position: relative;
  padding-top: clamp(34px, 6vw, 76px);
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-news .news-head::after {
  content: "";
  position: absolute;
  top: clamp(24px, 4vw, 48px);
  right: 0;
  width: clamp(56px, 11vw, 132px);
  height: clamp(56px, 11vw, 132px);
  background: repeating-linear-gradient(-45deg, var(--cyan) 0 1px, transparent 1px 10px);
  opacity: 0.26;
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  pointer-events: none;
}

.page-news .news-head h1 {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 7.4vw, 86px);
  line-height: 0.95;
  letter-spacing: 0.005em;
  color: var(--white);
}

.page-news .news-head__thin {
  color: var(--cyan);
}

.page-news .news-head .lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: rgba(155, 234, 242, 0.82);
}

/* ---------- 编辑台 ---------- */
.page-news .news-desk {
  display: grid;
  gap: 32px;
  padding-bottom: clamp(36px, 6vw, 64px);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-rail__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-rail__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--cyan-soft);
  border: 1px solid var(--line-soft);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .news-rail__list a:hover,
.page-news .news-rail__list a:focus-visible {
  color: var(--white);
  border-color: var(--line-strong);
  background: rgba(36, 214, 232, 0.08);
}

.page-news .news-rail__bar {
  flex: none;
  width: 14px;
  height: 2px;
  background: var(--news-c, var(--cyan));
}

.page-news .news-rail__item--notice { --news-c: var(--coral); }
.page-news .news-rail__item--report { --news-c: var(--cyan); }
.page-news .news-rail__item--preview { --news-c: var(--amber); }
.page-news .news-rail__item--table { --news-c: var(--cyan-soft); }
.page-news .news-rail__item--archive { --news-c: var(--steel); }

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

.page-news .news-lead__figure figcaption {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

.page-news .news-lead__quote {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding-left: 20px;
  border-left: 1px solid var(--line-strong);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.75;
  color: var(--cyan-soft);
}

/* ---------- 目录区 ---------- */
.page-news .news-indexzone__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 40px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-indexzone__head .serif-note {
  margin: 0;
  max-width: 46ch;
}

.page-news .news-filterzone {
  display: block;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .filter-btn {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.3;
  padding: 7px 14px;
  color: var(--cyan-soft);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .filter-btn:hover,
.page-news .filter-btn:focus-visible {
  color: var(--white);
  border-color: var(--line-strong);
}

.page-news .filter-btn.is-active {
  color: var(--abyss);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 600;
}

.page-news .news-index {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-item[hidden] {
  display: none;
}

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

.page-news .news-item__time {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(155, 234, 242, 0.7);
}

.page-news .news-item__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  text-decoration: none;
  color: var(--cyan);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}

.page-news .news-item__link:hover {
  color: var(--white);
}

/* ---------- 状态徽标 ---------- */
.page-news .news-badge {
  display: inline-block;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.45;
  letter-spacing: 0.05em;
  border: 1px solid currentColor;
}

.page-news .news-badge--notice { color: var(--coral); }
.page-news .news-badge--beta { color: var(--amber); }
.page-news .news-badge--live { color: var(--cyan); }
.page-news .news-badge--plain { color: var(--steel); }

/* ---------- 图文分栏 ---------- */
.page-news .news-split {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-news .news-copy {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(155, 234, 242, 0.76);
}

.page-news .news-split__body .section-title {
  margin-bottom: 16px;
}

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

.page-news .news-facts li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--line-soft);
  color: rgba(155, 234, 242, 0.8);
}

.page-news .news-facts b {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  color: var(--amber);
}

.page-news .news-note {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--line-strong);
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 积分榜 ---------- */
.page-news .news-table-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 32px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .news-table-head .section-title {
  margin-bottom: 0;
}

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

.page-news .news-table li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-table__rank {
  font-size: 15px;
  color: var(--amber);
}

.page-news .news-table__label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .news-table__delta {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  white-space: nowrap;
}

/* ---------- 期号归档 ---------- */
.page-news .news-stage {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-stage summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan-soft);
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-stage summary::after {
  content: "+";
  flex: none;
  font-size: 16px;
  color: var(--cyan);
}

.page-news .news-stage[open] summary::after {
  content: "−";
}

.page-news .news-stage summary:hover {
  color: var(--white);
}

.page-news .news-stage ul {
  margin: 0 0 20px;
  padding: 0 0 0 16px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-news .news-stage li {
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(155, 234, 242, 0.66);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-subscribe {
  border-top: 1px solid var(--line-strong);
}

.page-news .news-subscribe__inner {
  display: grid;
  gap: 28px;
  align-items: center;
  padding-top: clamp(32px, 5vw, 56px);
}

.page-news .news-subscribe__body .section-title {
  margin-bottom: 16px;
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 820px) {
  .page-news .news-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(32px, 4vw, 64px);
  }
}

@media (min-width: 900px) {
  .page-news .news-desk {
    grid-template-columns: minmax(170px, 3fr) minmax(0, 9fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-news .news-rail {
    position: sticky;
    top: 100px;
    align-self: start;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-news .news-rail__list a {
    padding: 12px 0 12px 14px;
    white-space: normal;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    background: transparent;
  }

  .page-news .news-rail__list a:hover,
  .page-news .news-rail__list a:focus-visible {
    border-color: var(--line-soft);
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-news .news-split--flip {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-split--flip .news-split__media {
    order: 2;
  }

  .page-news .news-subscribe__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-rail__list a,
  .page-news .filter-btn,
  .page-news .news-item__link {
    transition: none;
  }
}
<<<END>>>