.page-news {
  --c-channel: var(--cyan);
  --c-library: var(--violet);
  --c-index: var(--amber);
  position: relative;
  background-color: var(--ink);
  background-image:
    linear-gradient(to right, rgba(30, 58, 82, 0.36) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 82, 0.36) 1px, transparent 1px);
  background-size: 64px 64px;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding-top: clamp(16px, 2.6vw, 28px);
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .breadcrumb-list li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-news .breadcrumb-list li + li::before {
  content: "/";
  color: var(--line);
}

.page-news .breadcrumb-link {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

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

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(28px, 4.4vw, 52px) 0 clamp(34px, 5vw, 60px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-news .news-kicker {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-hero h1 {
  margin: 0 0 18px;
  max-width: 22ch;
  font-family: var(--mono);
  font-size: clamp(1.9rem, 5.2vw, 3.15rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-lede {
  margin: 0 0 26px;
  max-width: 62ch;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  color: var(--muted);
}

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

.page-news .news-hero-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  padding: 20px 20px 18px;
}

.page-news .panel-code {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .news-facts {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-facts li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.9375rem;
}

.page-news .news-facts li:last-child {
  border-bottom: 0;
}

.page-news .fact-k {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.page-news .fact-v {
  font-family: var(--mono);
  font-size: 0.9375rem;
  color: var(--cyan);
}

.page-news .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
}

.page-news .dot--channel { background: var(--c-channel); }
.page-news .dot--library { background: var(--c-library); }
.page-news .dot--index   { background: var(--c-index); }

.page-news .panel-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-news .news-section {
  padding: clamp(44px, 6vw, 80px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-section:last-of-type {
  border-bottom: 0;
}

.page-news .section-head {
  margin-bottom: clamp(24px, 3.4vw, 38px);
  max-width: 74ch;
}

.page-news .section-code {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-news .section-title {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}

.page-news .section-lede {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.page-news .media-frame {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel-deep);
  overflow: hidden;
}

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

.page-news .media-caption {
  padding: 11px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 分类图例 ---------- */
.page-news .news-legend {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-bottom: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .legend-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: var(--panel-deep);
}

.page-news .legend-bar {
  width: 4px;
  align-self: stretch;
  min-height: 20px;
  flex: none;
  background: var(--accent, var(--line));
}

.page-news .legend-name {
  font-family: var(--mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-news .legend-note {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .legend-item--channel { --accent: var(--c-channel); }
.page-news .legend-item--library { --accent: var(--c-library); }
.page-news .legend-item--index   { --accent: var(--c-index); }

.page-news .records-figure {
  margin-bottom: 34px;
}

/* ---------- 更新条目列表 ---------- */
.page-news .record-list {
  margin: 0;
  padding: 0 0 0 24px;
  list-style: none;
  border-left: 1px dashed var(--line);
}

.page-news .record-item {
  position: relative;
  padding-bottom: 34px;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .record-item:last-child {
  padding-bottom: 0;
}

.page-news .record-item::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -28px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent, var(--line));
  box-shadow: 0 0 0 4px var(--ink);
}

.page-news .record-item--channel { --accent: var(--c-channel); }
.page-news .record-item--library { --accent: var(--c-library); }
.page-news .record-item--index   { --accent: var(--c-index); }

.page-news .record-list .record-item:nth-child(2) { transition-delay: 50ms; }
.page-news .record-list .record-item:nth-child(3) { transition-delay: 100ms; }
.page-news .record-list .record-item:nth-child(4) { transition-delay: 150ms; }
.page-news .record-list .record-item:nth-child(5) { transition-delay: 200ms; }
.page-news .record-list .record-item:nth-child(6) { transition-delay: 250ms; }

.page-news .record-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-news .record-tag {
  padding: 3px 8px;
  border: 1px solid var(--accent, var(--line));
  color: var(--accent, var(--muted));
}

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

.page-news .record-when {
  margin-left: auto;
  color: var(--muted);
}

.page-news .record-title {
  margin: 0 0 10px;
  font-size: clamp(1.0625rem, 2vw, 1.3125rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--text);
}

.page-news .record-text {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 0.9375rem;
  color: var(--muted);
}

.page-news .record-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .record-fields li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 10px 12px;
  background: var(--panel-deep);
  font-size: 0.875rem;
  color: var(--text);
}

.page-news .fk {
  flex: none;
  min-width: 86px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 资料库聚焦块 ---------- */
.page-news .library-spot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 42px;
  padding: 24px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--c-library);
  background: var(--panel);
}

.page-news .library-spot .section-code {
  color: var(--c-library);
}

.page-news .library-spot-title {
  margin: 0 0 12px;
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
  line-height: 1.45;
  color: var(--text);
}

.page-news .library-spot-text {
  margin: 0 0 16px;
  font-size: 0.9375rem;
  color: var(--muted);
}

.page-news .library-spot-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .library-spot-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.875rem;
  color: var(--text);
}

.page-news .library-spot-list li::before {
  content: "";
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 8px;
  height: 1px;
  background: var(--c-library);
}

/* ---------- 三条主线 ---------- */
.page-news .track-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 30px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .track {
  padding: 24px 22px 26px;
  background: var(--panel-deep);
  border-top: 3px solid var(--accent, var(--line));
}

.page-news .track--channel { --accent: var(--c-channel); }
.page-news .track--library { --accent: var(--c-library); }
.page-news .track--index   { --accent: var(--c-index); }

.page-news .track-name {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent, var(--text));
}

.page-news .track-text {
  margin: 0 0 18px;
  font-size: 0.9375rem;
  color: var(--muted);
}

.page-news .track-meta {
  margin: 0;
  padding: 9px 0;
  border-top: 1px dashed var(--line);
  font-size: 0.875rem;
  color: var(--text);
}

.page-news .track-meta span {
  display: inline-block;
  min-width: 76px;
  margin-right: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 条目内容构成 ---------- */
.page-news .field-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .field-card {
  padding: 22px 20px 24px;
  background: var(--panel-deep);
  border-top: 2px solid transparent;
  transition: border-top-color var(--dur) var(--ease);
}

.page-news .field-card:hover {
  border-top-color: var(--cyan);
}

.page-news .field-num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-news .field-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.page-news .field-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ---------- 年度总览 ---------- */
.page-news .overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-news .overview-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.page-news .bar-list {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .bar-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  align-items: baseline;
}

.page-news .bar-label {
  font-size: 0.875rem;
  color: var(--text);
}

.page-news .bar-value {
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--bar-c, var(--cyan));
}

.page-news .bar-track {
  grid-column: 1 / -1;
  height: 6px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-news .bar-fill {
  display: block;
  height: 100%;
  width: var(--bar-w, 50%);
  background: var(--bar-c, var(--cyan));
}

.page-news .bar--1 { --bar-w: 78%; --bar-c: var(--cyan); }
.page-news .bar--2 { --bar-w: 56%; --bar-c: var(--violet); }
.page-news .bar--3 { --bar-w: 32%; --bar-c: var(--amber); }
.page-news .bar--4 { --bar-w: 14%; --bar-c: var(--muted); }

.page-news .overview-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 0.875rem;
  color: var(--muted);
}

/* ---------- 回看历史 ---------- */
.page-news .history-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .history-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
  background: var(--panel-deep);
}

.page-news .history-step-num {
  font-family: var(--mono);
  font-size: 1.25rem;
  line-height: 1.25;
  color: var(--amber);
}

.page-news .history-step-title {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.page-news .history-step-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.page-news .news-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 34px;
  padding: clamp(24px, 3.6vw, 36px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: var(--panel);
}

.page-news .news-cta-title {
  margin: 0 0 10px;
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  line-height: 1.45;
  color: var(--text);
}

.page-news .news-cta-text {
  margin: 0;
  max-width: 62ch;
  font-size: 0.9375rem;
  color: var(--muted);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-legend {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .legend-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .page-news .legend-bar {
    width: 100%;
    height: 4px;
    min-height: 0;
    align-self: auto;
  }
  .page-news .legend-note {
    margin-left: 0;
  }
  .page-news .record-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .library-spot {
    grid-template-columns: minmax(200px, 300px) minmax(0, 1fr);
    gap: 32px;
    align-items: center;
    padding: 30px;
  }
  .page-news .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .track-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
    gap: 48px;
    align-items: end;
  }
  .page-news .record-list {
    padding-left: 34px;
  }
  .page-news .record-item::before {
    left: -38px;
  }
  .page-news .overview-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 40px;
  }
  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 1080px) {
  .page-news .field-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .history-step {
    grid-template-columns: 60px minmax(0, 1fr);
    padding: 24px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .record-item,
  .page-news .field-card,
  .page-news .breadcrumb-link {
    transition: none;
  }
  .page-news .record-list .record-item {
    transition-delay: 0ms;
  }
}