.page-news {
  --n-surface: rgba(14, 44, 69, 0.62);
  --n-surface-soft: rgba(14, 44, 69, 0.34);
  --n-ink-soft: rgba(220, 230, 234, 0.78);
  --n-jade-ink: #7BC0B0;
  --n-radius: 22px 6px 22px 6px;
  background: linear-gradient(180deg, var(--deep-void) 0%, var(--deep) 18%, var(--deep) 100%);
  color: var(--cream);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  line-height: 1.24;
  color: var(--cream);
}

/* ---------- 首屏：封面题签 + 时间轴横幅 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(1.25rem, 4vw, 2.75rem) 0 clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(201, 164, 92, 0.18), transparent 62%),
    radial-gradient(90% 80% at -10% 110%, rgba(47, 125, 110, 0.18), transparent 66%),
    var(--deep-void);
  border-bottom: 1px solid var(--hairline);
}

.page-news .breadcrumb {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 0.35rem;
  color: var(--gold);
  opacity: 0.7;
}

.page-news .breadcrumb-link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .breadcrumb-link:hover,
.page-news .breadcrumb-link:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

.page-news .breadcrumb-link[aria-current="page"] {
  color: var(--gold);
  border-bottom-color: var(--hairline);
}

.page-news .news-hero-inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-news .eyebrow {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-news h1 {
  font-size: clamp(1.85rem, 6.2vw, 3.65rem);
  font-weight: 900;
  letter-spacing: 0.05em;
  max-width: 18em;
}

.page-news .lede {
  margin: 0.9rem 0 0;
  font-size: clamp(0.92rem, 1.7vw, 1.05rem);
  line-height: 1.85;
  color: var(--n-ink-soft);
  max-width: 40rem;
}

.page-news .hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
  margin: 1.6rem 0 0;
  padding: 1.15rem 0 0;
  list-style: none;
  border-top: 1px solid var(--hairline-soft);
}

.page-news .hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.76rem;
  color: var(--n-ink-soft);
}

.page-news .meta-num {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
}

.page-news .meta-num--coral {
  color: var(--coral);
}

/* ---------- 图形容器 ---------- */
.page-news .figure {
  margin: 0;
}

.page-news .figure-frame {
  position: relative;
  overflow: hidden;
  background: var(--harbor);
  border: 1px solid var(--hairline);
  border-radius: var(--n-radius);
}

.page-news .figure-media {
  width: 100%;
  height: 100%;
}

.page-news .figure-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .figure-caption {
  margin-top: 0.6rem;
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--n-ink-soft);
}

.page-news .hero-figure .figure-frame {
  box-shadow: var(--shadow-lift);
}

/* ---------- 双栏骨架 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .news-main {
  min-width: 0;
}

.page-news .news-section {
  margin-top: clamp(2.25rem, 5vw, 3.25rem);
}

.page-news .news-section:first-child {
  margin-top: 0;
}

.page-news .section-head {
  max-width: 46rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-news .section-title {
  font-size: clamp(1.3rem, 3.4vw, 1.95rem);
  font-weight: 800;
}

/* ---------- 侧栏分类索引 ---------- */
.page-news .aside-panel {
  padding: 1.15rem;
  background: var(--n-surface-soft);
  border: 1px solid var(--hairline);
  border-radius: var(--n-radius);
}

.page-news .aside-title {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .cat-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .cat-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.85rem;
  color: var(--cream);
  text-decoration: none;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .cat-link:hover,
.page-news .cat-link:focus-visible {
  color: var(--gold-soft);
  background: rgba(201, 164, 92, 0.1);
  border-color: var(--gold-soft);
}

.page-news .cat-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold);
}

.page-news .aside-figure {
  margin-top: 1.1rem;
}

.page-news .aside-actions {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 1.1rem;
}

.page-news .aside-actions .btn {
  text-align: center;
  text-decoration: none;
}

/* ---------- 时间轴 ---------- */
.page-news .timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 1.75rem;
  list-style: none;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  bottom: 1.5rem;
  width: 1px;
  background: linear-gradient(180deg, var(--coral) 0%, var(--gold) 16%, rgba(201, 164, 92, 0.35) 68%, transparent 100%);
}

.page-news .timeline-node {
  position: relative;
  padding-bottom: clamp(0.85rem, 2.2vw, 1.35rem);
}

.page-news .timeline-node::before {
  content: "";
  position: absolute;
  left: calc(-1.75rem - 5px);
  top: 1.15rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--deep), 0 0 0 5px var(--hairline);
}

.page-news .timeline-node--lead::before {
  background: var(--coral);
  box-shadow: 0 0 0 4px var(--deep), 0 0 0 5px rgba(224, 102, 74, 0.45);
}

.page-news .node {
  background: var(--n-surface);
  border: 1px solid var(--hairline-soft);
  border-left: 2px solid var(--gold);
  border-radius: var(--n-radius);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .node:hover {
  transform: translateY(-2px);
  border-color: var(--gold-soft);
}

.page-news .node--lead {
  border-left-color: var(--coral);
  background: linear-gradient(118deg, rgba(224, 102, 74, 0.14), rgba(14, 44, 69, 0.72) 58%);
}

.page-news .node > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.75rem;
  padding: 0.95rem 1.05rem;
  cursor: pointer;
  list-style: none;
}

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

.page-news .node > summary:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 3px;
  border-radius: var(--n-radius);
}

.page-news .node-date {
  flex: 0 0 auto;
  padding: 0.14rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
  border: 1px solid var(--hairline);
  border-radius: 999px;
}

.page-news .node-date--coral {
  color: var(--coral);
  background: rgba(224, 102, 74, 0.12);
  border-color: rgba(224, 102, 74, 0.6);
  font-weight: 700;
}

.page-news .node-title {
  flex: 1 1 11rem;
  min-width: 0;
  font-size: 0.98rem;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: var(--cream);
}

.page-news .node-toggle {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--gold);
}

.page-news .node-toggle::after {
  content: "+";
}

.page-news .node[open] .node-toggle::after {
  content: "–";
}

.page-news .node-body {
  margin: 0 1.05rem;
  padding: 0.85rem 0 1.05rem;
  border-top: 1px dashed var(--hairline-soft);
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--n-ink-soft);
}

.page-news .node-body p {
  margin: 0;
}

.page-news .node-figure {
  margin-top: 0.9rem;
}

/* ---------- 条目分组 ---------- */
.page-news .entry-group {
  margin-top: clamp(1.5rem, 3.5vw, 2.25rem);
  scroll-margin-top: 1.5rem;
}

.page-news .entry-group:first-of-type {
  margin-top: 0;
}

.page-news .group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--hairline-soft);
}

.page-news .group-title {
  font-size: 1.02rem;
  color: var(--gold-soft);
}

.page-news .group-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--n-ink-soft);
}

.page-news .entry-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .entry {
  display: grid;
  gap: 0.3rem 0.9rem;
  padding: 0.85rem 1rem;
  background: linear-gradient(140deg, rgba(14, 44, 69, 0.58), rgba(7, 26, 43, 0.34));
  border: 1px solid var(--hairline-soft);
  border-radius: var(--n-radius);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-news .entry-time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-news .entry-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.95rem;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: var(--cream);
}

.page-news .entry-desc {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.78;
  color: var(--n-ink-soft);
}

.page-news .group-figure {
  margin-top: 1rem;
}

.page-news .tag {
  display: inline-block;
  padding: 0.14rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
  border: 1px solid var(--hairline);
  border-radius: 999px;
}

.page-news .tag--coral {
  color: var(--coral);
  background: rgba(224, 102, 74, 0.1);
  border-color: rgba(224, 102, 74, 0.6);
}

.page-news .tag--jade {
  color: var(--n-jade-ink);
  background: rgba(47, 125, 110, 0.16);
  border-color: rgba(47, 125, 110, 0.6);
}

/* ---------- 更新节奏 ---------- */
.page-news .rhythm-grid {
  display: grid;
  gap: 1rem;
}

.page-news .rhythm-card {
  position: relative;
  padding: 1.15rem;
  background: var(--n-surface-soft);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--n-radius);
  overflow: hidden;
}

.page-news .rhythm-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 164, 92, 0));
}

.page-news .rhythm-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .rhythm-card h3 {
  margin: 0.5rem 0 0.5rem;
  font-size: 1rem;
}

.page-news .rhythm-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--n-ink-soft);
}

/* ---------- 回访提示 ---------- */
.page-news .cta-panel {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.25rem, 3.5vw, 2rem);
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(201, 164, 92, 0.16), transparent 62%),
    var(--n-surface);
  border: 1px solid var(--hairline);
  border-radius: var(--n-radius);
}

.page-news .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-news .cta-actions .btn {
  text-decoration: none;
  text-align: center;
}

/* ---------- 延伸阅读 ---------- */
.page-news .read-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .read-link {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  height: 100%;
  padding: 1rem;
  text-decoration: none;
  color: var(--cream);
  background: var(--n-surface-soft);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--n-radius);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .read-link:hover,
.page-news .read-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold-soft);
}

.page-news .read-kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .read-title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.page-news .read-desc {
  font-size: 0.82rem;
  line-height: 1.72;
  color: var(--n-ink-soft);
}

/* ---------- 中屏 ---------- */
@media (min-width: 700px) {
  .page-news .hero-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .entry {
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: baseline;
  }

  .page-news .entry:nth-child(even) {
    margin-left: 1.75rem;
  }

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

@media (min-width: 940px) {
  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

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

  .page-news .news-main {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .news-aside {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 1.5rem;
  }

  .page-news .cat-list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .cat-link {
    width: 100%;
    box-sizing: border-box;
    border-radius: var(--radius-plate);
  }

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

  .page-news .cta-panel {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

@media (min-width: 1200px) {
  .page-news .entry:nth-child(even) {
    margin-left: 2.5rem;
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .node,
  .page-news .entry,
  .page-news .read-link,
  .page-news .cat-link {
    transition: none;
  }

  .page-news .node:hover,
  .page-news .entry:hover,
  .page-news .read-link:hover {
    transform: none;
  }
}
