.page-news {
  --news-gap: clamp(16px, 2.4vw, 32px);
  padding-top: clamp(14px, 2.4vw, 28px);
  padding-bottom: clamp(48px, 8vw, 110px);
}

.page-news .anno {
  color: var(--muted);
}

.page-news [data-filter-item][hidden],
.page-news [data-filter-item].is-hidden {
  display: none !important;
}

/* ---------- 编辑台栏头 ---------- */
.page-news .news-desk {
  margin-top: clamp(16px, 3vw, 34px);
  border-top: var(--rule);
}

.page-news .news-desk__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 12px 0;
  border-bottom: var(--rule);
}

.page-news .news-desk__live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-news .news-desk__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.page-news .news-desk__body {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  padding-top: clamp(24px, 4.5vw, 52px);
}

.page-news .news-desk h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(38px, 9vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .news-desk__lead p {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 读数面板 ---------- */
.page-news .desk-stats {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: var(--rule);
}

.page-news .desk-stats__item {
  background: var(--ink-1);
  padding: 14px 16px;
}

.page-news .desk-stats dt {
  margin: 0 0 6px;
  color: var(--muted);
}

.page-news .desk-stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.2vw, 24px);
  letter-spacing: 0.04em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.page-news .desk-stats dd .num {
  color: var(--cyan);
}

/* ---------- 选题列表头部 ---------- */
.page-news .news-stream {
  margin-top: clamp(40px, 7vw, 96px);
}

.page-news .stream-head {
  display: grid;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: var(--rule);
}

.page-news .stream-head__title h2 {
  margin: 6px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .stream-count {
  margin: 0;
  color: var(--muted);
}

.page-news .stream-count [data-filter-count] {
  color: var(--cyan);
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 列表容器 ---------- */
.page-news .stream-list {
  list-style: none;
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding: 0;
}

/* ---------- 头条 ---------- */
.page-news .lead-card {
  display: grid;
  gap: clamp(16px, 2.6vw, 32px);
  padding-bottom: clamp(26px, 4vw, 48px);
  border-bottom: var(--rule);
}

.page-news .lead-card__media {
  position: relative;
}

.page-news .lead-card__index {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 52px);
  line-height: 1.15;
  letter-spacing: 0.04em;
  color: var(--ink-0);
  background: var(--cyan);
}

.page-news .lead-card__body {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .lead-card__kicker,
.page-news .stream-item__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .lead-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 33px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .lead-card__excerpt {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .lead-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2px;
}

/* ---------- 分类标签与时间 ---------- */
.page-news .cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.5;
  color: var(--muted);
}

.page-news .cat--preview { color: var(--purple); }
.page-news .cat--recap { color: var(--cyan); }
.page-news .cat--data { color: var(--magenta); }
.page-news .cat--notice { color: var(--gold); }

.page-news .time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ---------- 普通条目 ---------- */
.page-news .stream-item {
  position: relative;
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px) 0 clamp(18px, 2.6vw, 26px) 16px;
  border-bottom: var(--rule);
}

.page-news .stream-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(20px, 2.8vw, 30px);
  width: 3px;
  height: 24px;
  background: var(--purple);
}

.page-news .stream-item[data-tags~="recap"]::before { background: var(--cyan); }
.page-news .stream-item[data-tags~="data"]::before { background: var(--magenta); }
.page-news .stream-item[data-tags~="notice"]::before { background: var(--gold); }

.page-news .stream-item__body {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.page-news .stream-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .stream-item__excerpt {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

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

/* ---------- 摘要展开 ---------- */
.page-news .item-more {
  margin-top: 2px;
}

.page-news .item-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

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

.page-news .item-more summary::after {
  content: "+";
  font-size: 13px;
}

.page-news .item-more[open] summary::after {
  content: "–";
}

.page-news .item-more p {
  margin: 8px 0 0;
  padding-left: 12px;
  border-left: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 阅读入口 ---------- */
.page-news .stream-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-news .stream-link:hover,
.page-news .stream-link:focus-visible {
  color: var(--cyan);
}

/* ---------- 数据观察 ---------- */
.page-news .news-focus {
  margin-top: clamp(40px, 7vw, 96px);
}

.page-news .focus-grid {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  padding-top: clamp(24px, 4vw, 44px);
  border-top: var(--rule);
}

.page-news .focus-grid__body h2,
.page-news .notice-grid__body h2,
.page-news .news-sub__body h2 {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .focus-grid__body > p {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .focus-grid__body .desk-stats {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-news .focus-grid__media {
  margin: 0;
}

/* ---------- 栏目公告 ---------- */
.page-news .news-notice {
  margin-top: clamp(40px, 7vw, 96px);
}

.page-news .notice-grid {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  padding-top: clamp(24px, 4vw, 44px);
  border-top: var(--rule);
}

.page-news .notice-grid__media {
  margin: 0;
}

.page-news .notice-grid__body > p {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--rule);
}

.page-news .notice-list li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: var(--rule);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.page-news .notice-list__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--purple);
}

/* ---------- 订阅 ---------- */
.page-news .news-sub {
  margin-top: clamp(44px, 8vw, 110px);
}

.page-news .news-sub__panel {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  padding: clamp(22px, 4vw, 56px);
  background: var(--ink-1);
  border: var(--rule);
}

.page-news .news-sub__orbit {
  position: absolute;
  right: -90px;
  bottom: -110px;
  width: 300px;
  height: 300px;
  opacity: 0.45;
  pointer-events: none;
}

.page-news .news-sub__body {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-news .news-sub__body > p {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .sub-steps {
  list-style: none;
  counter-reset: sub;
  display: grid;
  gap: 10px;
  margin: 0 0 clamp(20px, 2.6vw, 28px);
  padding: 0;
}

.page-news .sub-steps li {
  counter-increment: sub;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .sub-steps li::before {
  content: "0" counter(sub);
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

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

.page-news .news-sub__media {
  position: relative;
  z-index: 1;
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .desk-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .notice-list li {
    grid-template-columns: 72px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 820px) {
  .page-news .stream-item {
    grid-template-columns: minmax(0, 1fr) 160px;
    column-gap: var(--news-gap);
    align-items: center;
    padding-left: 22px;
  }

  .page-news .stream-item::before {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .page-news .stream-item__meta {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-news .news-desk__body {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .stream-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 24px;
  }

  .page-news .lead-card {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    column-gap: clamp(26px, 4vw, 56px);
    align-items: start;
  }

  .page-news .lead-card__body {
    padding-top: clamp(0px, 3vw, 42px);
  }

  .page-news .focus-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .notice-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-news .news-sub__panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-news .news-sub__orbit {
    right: -70px;
    bottom: -120px;
    width: 380px;
    height: 380px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-link {
    transition: none;
  }
}