.page-news {
  --pn-issue-rule: rgba(201, 162, 39, .22);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding-block: 1.1rem .4rem;
  font-size: .78rem;
  color: var(--muted);
}
.page-news .breadcrumb a {
  color: var(--gold-soft);
  text-decoration: none;
}
.page-news .breadcrumb a:hover {
  text-decoration: underline;
}

/* ---------- 首屏分屏 ---------- */
.page-news__hero {
  display: grid;
  gap: 2rem;
  padding-block: 1.4rem 2.6rem;
  border-bottom: 1px solid var(--line);
}

.page-news__hero-copy .eyebrow {
  margin-bottom: .9rem;
}

.page-news__hero-copy h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.1rem, 6.4vw, 3.9rem);
  line-height: 1.14;
  letter-spacing: -.015em;
  margin: 0 0 1.1rem;
  color: var(--paper);
  max-width: 20ch;
}

.page-news__lead {
  font-size: clamp(.98rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  color: var(--muted);
  max-width: 40ch;
  margin: 0 0 1.6rem;
}

.page-news__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem 2.2rem;
  margin: 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}
.page-news__facts > div {
  display: flex;
  flex-direction: column;
  gap: .28rem;
}
.page-news__facts dt {
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--muted);
}
.page-news__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
}

/* 首屏视觉 */
.page-news__pulse {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--ink-deep) 0%, rgba(11, 43, 38, .85) 100%);
  padding: 1.1rem 1.1rem 1rem;
  box-shadow: var(--shadow-lg);
}
.page-news__pulse-cap {
  margin: 0 0 .7rem;
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--gold-soft);
}
.page-news__pulse svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .pn-grid {
  stroke: var(--line-soft);
  stroke-width: 1;
}
.page-news .pn-axis {
  stroke: var(--line);
  stroke-width: 1;
}
.page-news .pn-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.page-news .pn-dot {
  fill: var(--cyan);
}
.page-news__pulse-note {
  margin: .8rem 0 0;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 横向最新条目带 ---------- */
.page-news__ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-deep);
  padding-block: 1.5rem 1.7rem;
  margin-top: 2.4rem;
}
.page-news__ticker-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .5rem 1.2rem;
  margin-bottom: 1rem;
}
.page-news__ticker-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.05rem, 2.2vw, 1.32rem);
  letter-spacing: .01em;
  margin: 0;
  color: var(--paper);
}
.page-news__ticker-hint {
  margin: 0;
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-news__ticker-track {
  display: flex;
  gap: .9rem;
  list-style: none;
  margin: 0;
  padding: 0 0 .9rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-news__ticker-item {
  flex: 0 0 min(76vw, 300px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1rem 1.05rem 1.1rem;
  border: 1px solid var(--line-soft);
  border-top: 6px solid var(--line);
  background: rgba(11, 43, 38, .6);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}
.page-news__ticker-item--lead {
  border-top-color: var(--cyan);
}
.page-news__ticker-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.page-news__ticker-no {
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--gold-soft);
}
.page-news__ticker-text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--paper);
  flex: 1;
}
.page-news__ticker-item .zone-tag {
  align-self: flex-start;
}

/* ---------- 两栏骨架 ---------- */
.page-news__layout {
  padding-block: 2.6rem 3rem;
  gap: 2.4rem;
}
.page-news__toc-title {
  margin: 0 0 .8rem;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-news__toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .9rem;
}
.page-news__toc li {
  min-width: 0;
}
.page-news__toc a {
  display: inline-block;
  padding: .35rem .1rem;
  font-size: .86rem;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: .6rem;
}
.page-news__toc a:hover,
.page-news__toc a.is-active {
  color: var(--gold-soft);
  border-left-color: var(--gold);
}

.page-news__stream {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  min-width: 0;
}
.page-news__section {
  min-width: 0;
}
.page-news__section .section__lead {
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.7;
}

/* ---------- 本期摘编 ---------- */
.page-news__digest {
  display: grid;
  gap: 1.8rem;
}
.page-news__digest-main p {
  line-height: 1.85;
  color: var(--muted);
  max-width: 66ch;
  margin: 0 0 1.1rem;
}
.page-news__digest-lead {
  color: var(--paper) !important;
  font-size: 1.02rem;
}
.page-news__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: .8rem;
  margin-top: 1.4rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}
.page-news__stats .stat {
  border: 1px solid var(--line);
  border-left: 6px solid var(--cyan);
  padding: .8rem .9rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  background: rgba(6, 26, 23, .5);
}
.page-news__stats .stat__value {
  font-size: 1.9rem;
  line-height: 1;
  color: var(--gold-soft);
}
.page-news__stats .stat__label {
  font-size: .76rem;
  color: var(--muted);
  letter-spacing: .04em;
}
.page-news__digest-figure {
  margin: 0;
  border: 1px solid var(--line);
  padding: .6rem;
  background: var(--ink-deep);
}
.page-news__digest-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news__digest-figure .media-frame__caption {
  margin-top: .6rem;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 筛选条 ---------- */
.page-news__filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.2rem 0 1.4rem;
}
.page-news__filters .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .82rem;
}
.page-news__chip-count {
  font-size: .72rem;
  color: var(--cyan);
  letter-spacing: .04em;
}

/* ---------- 周报列表 ---------- */
.page-news__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .7rem;
}
.page-news__issue {
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--pn-issue-rule);
  background: rgba(10, 35, 31, .55);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}
.page-news__issue:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.page-news__det > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr;
  gap: .35rem;
  padding: .95rem 1.05rem;
}
.page-news__det > summary::-webkit-details-marker {
  display: none;
}
.page-news__det > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-news__issue-no {
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--gold-soft);
}
.page-news__issue-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--paper);
}
.page-news__det > summary .zone-tag {
  justify-self: start;
  margin-top: .15rem;
}
.page-news__det[open] > summary {
  border-bottom: 1px solid var(--line-soft);
}
.page-news__issue-body {
  background: var(--paper);
  color: var(--graphite);
  padding: 1rem 1.1rem 1.15rem;
  border-left: 4px solid var(--gold);
}
.page-news__issue-body p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.9;
  max-width: 64ch;
}
.page-news__list-note {
  margin: 1.1rem 0 0;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 专题系列 ---------- */
.page-news__series {
  display: grid;
  gap: 1.4rem;
  margin-top: 1.4rem;
}
.page-news__series-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}
.page-news__series-card:nth-child(2) {
  margin-top: 0;
}
.page-news__series-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-bottom: 2px solid var(--line);
}
.page-news__series-body {
  padding: 1.1rem 1.15rem 1.3rem;
}
.page-news__series-body .card__title {
  margin: 0 0 .4rem;
}
.page-news__series-body .card__meta {
  margin: 0 0 .75rem;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--cyan);
}
.page-news__series-body p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 浅色阅读区 ---------- */
.page-news__paper {
  padding: 1.6rem 1.2rem 1.8rem;
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-lg);
}
.page-news__paper .section__title {
  color: var(--graphite);
}
.page-news__paper .eyebrow {
  color: var(--zone-c);
}
.page-news__caption {
  caption-side: top;
  text-align: left;
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--muted);
  padding-bottom: .6rem;
}
.page-news__table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}
.page-news__table th,
.page-news__table td {
  padding: .7rem .75rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}
.page-news__paper-note {
  margin: 1.1rem 0 0;
  font-size: .82rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-news__callout {
  margin-top: 1.6rem;
}
.page-news__callout p {
  margin: 0;
  line-height: 1.8;
}
.page-news__callout a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-news__more {
  margin: 1.3rem 0 0;
  font-size: .86rem;
  line-height: 1.8;
  color: var(--muted);
}
.page-news__more a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news__digest {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
    gap: 2rem;
  }
  .page-news__det > summary {
    grid-template-columns: 8.5rem minmax(0, 1fr) auto;
    align-items: center;
    gap: .6rem 1rem;
    padding: 1.05rem 1.2rem;
  }
  .page-news__det > summary .zone-tag {
    margin-top: 0;
    justify-self: end;
  }
  .page-news__series {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news__paper {
    padding: 2rem 1.9rem 2.2rem;
  }
}

@media (min-width: 960px) {
  .page-news__hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
    gap: 0;
    padding-block: 2rem 3.2rem;
  }
  .page-news__hero-copy {
    padding-right: clamp(1.6rem, 4vw, 3.6rem);
  }
  .page-news__pulse {
    border: 0;
    border-left: 1px solid var(--line);
    background: transparent;
    box-shadow: none;
    padding: 0 0 0 clamp(1.6rem, 4vw, 3.6rem);
  }
  .page-news__toc ul {
    flex-direction: column;
    gap: .2rem;
  }
  .page-news__toc a {
    padding: .4rem .2rem .4rem .75rem;
    font-size: .88rem;
  }
  .page-news__series {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }
  .page-news__series-card:nth-child(2) {
    margin-top: 26px;
  }
  .page-news__series-card:nth-child(3) {
    margin-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news__ticker-item,
  .page-news__issue {
    transition: none;
  }
  .page-news__ticker-item:hover,
  .page-news__issue:hover {
    transform: none;
  }
}