.page-news {
  position: relative;
  background:
    radial-gradient(1100px 420px at 88% -6%, rgba(46, 255, 138, 0.08), transparent 62%),
    var(--color-deep-blue);
  color: var(--color-ivory);
  font-family: var(--font-body);
  line-height: var(--line-height-body);
  padding: var(--space-lg) var(--space-md) var(--space-2xl);
  overflow-x: hidden;
}
.page-news::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    transparent 0 16px,
    rgba(46, 255, 138, 0.025) 16px 17px,
    transparent 17px 34px
  );
  pointer-events: none;
  z-index: 0;
}
.page-news > * {
  position: relative;
  z-index: 1;
}

/* 首屏标题区 */
.news-hero {
  margin-bottom: var(--space-xl);
}
.page-news .breadcrumb-nav {
  margin-bottom: var(--space-lg);
}
.news-hero-split {
  display: grid;
  gap: var(--space-lg);
}
.news-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 12px;
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-line);
  font-family: var(--font-data);
  font-size: var(--font-size-1);
  letter-spacing: 0.16em;
  color: var(--color-neon-green);
  transform: skewX(-6deg);
}
.news-kicker::after {
  content: "";
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-neon-green), transparent);
  transform: skewX(-20deg);
}
.news-hero h1 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--font-size-6);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.02em;
}
.news-hero-subtitle {
  margin: 0 0 var(--space-md);
  font-family: var(--font-heading);
  font-size: var(--font-size-4);
  font-weight: 700;
  color: var(--color-neon-green);
}
.news-hero-summary {
  max-width: 60ch;
  margin: 0;
  font-size: var(--font-size-2);
  color: var(--color-stone-gray);
}
.news-hero-summary em {
  padding: 0 2px;
  font-style: normal;
  color: var(--color-ivory);
  background: linear-gradient(transparent 72%, rgba(46, 255, 138, 0.32) 72%);
}

/* 数据刻度带 */
.page-news .metric-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding: 1px;
  border: 1px solid var(--color-line-soft);
  background: var(--color-line-soft);
}
.page-news .metric-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: var(--color-blue-muted);
}
.page-news .metric-value {
  font-family: var(--font-data);
  font-size: var(--font-size-5);
  line-height: 1;
  color: var(--color-neon-green);
}
.page-news .metric-label {
  font-size: var(--font-size-1);
  color: var(--color-stone-gray);
}

/* 左右分栏 */
.news-layout {
  display: grid;
  gap: var(--space-xl);
}

/* 索引与筛选侧栏 */
.news-side-panel {
  position: relative;
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--color-line-soft);
  background: rgba(18, 52, 86, 0.55);
}
.news-side-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: 0;
  width: 4px;
  background: var(--color-neon-green);
}
.news-side-title {
  margin: 0 0 var(--space-md);
  font-size: var(--font-size-2);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-neon-green);
}
.news-index-list {
  display: grid;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}
.news-index-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 10px;
  border: 1px solid transparent;
  font-size: var(--font-size-2);
  color: var(--color-ivory);
  text-decoration: none;
  transition:
    border-color var(--transition-fast) ease,
    background var(--transition-fast) ease;
}
.news-index-link:hover,
.news-index-link:focus-visible {
  border-color: var(--color-line);
  background: rgba(46, 255, 138, 0.07);
}
.news-index-no {
  font-family: var(--font-data);
  font-size: var(--font-size-1);
  color: var(--color-neon-green);
}
.news-filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.page-news .tag-chip {
  padding: 6px 12px;
  border: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-ivory);
  font-family: var(--font-body);
  font-size: var(--font-size-2);
  line-height: 1.4;
  cursor: pointer;
  transition:
    color var(--transition-fast) ease,
    border-color var(--transition-fast) ease,
    background var(--transition-fast) ease;
}
.page-news .tag-chip:hover {
  border-color: var(--color-neon-green);
  color: var(--color-neon-green);
}
.page-news .tag-chip.is-active {
  border-color: var(--color-neon-green);
  background: var(--color-neon-green);
  color: var(--color-deep-blue);
  font-weight: 700;
}
.news-side-note {
  margin: var(--space-lg) 0 0;
  padding-left: var(--space-sm);
  border-left: 2px solid var(--color-orange-red);
  font-size: var(--font-size-1);
  line-height: 1.8;
  color: var(--color-stone-gray);
}

/* 章节标题 */
.news-section {
  margin-bottom: var(--space-2xl);
  scroll-margin-top: calc(var(--nav-height) + var(--space-md));
}
.news-section-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-line-soft);
}
.news-section-head .section-index {
  font-family: var(--font-data);
  font-size: var(--font-size-6);
  font-weight: 900;
  line-height: 1;
  color: var(--color-neon-green);
}
@supports (-webkit-text-stroke: 1px var(--color-neon-green)) {
  .news-section-head .section-index {
    color: transparent;
    -webkit-text-stroke-width: 1px;
    -webkit-text-stroke-color: var(--color-neon-green);
  }
}
.news-section-title-block h2 {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-heading);
  font-size: var(--font-size-5);
  line-height: 1.2;
}
.news-section-title-block p {
  margin: 0;
  font-size: var(--font-size-1);
  letter-spacing: 0.08em;
  color: var(--color-stone-gray);
}

/* 栏目动态横幅 */
.news-banner {
  position: relative;
  display: block;
  margin-bottom: var(--space-lg);
  overflow: hidden;
  border: 1px solid var(--color-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.news-banner-img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 180px;
  object-fit: cover;
}
.news-banner-copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  background: linear-gradient(180deg, transparent 10%, rgba(10, 26, 47, 0.94) 72%);
}
.news-banner-copy .tag-chip {
  border-color: var(--color-orange-red);
  background: var(--color-orange-red);
  color: var(--color-white);
  font-size: var(--font-size-1);
  font-weight: 700;
}
.news-banner-copy h3 {
  margin: var(--space-sm) 0 var(--space-xs);
  font-size: var(--font-size-4);
}
.news-banner-copy p {
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-2);
  color: var(--color-stone-gray);
}
.news-banner-link {
  display: inline-block;
  font-size: var(--font-size-2);
  font-weight: 700;
  color: var(--color-neon-green);
  text-decoration: none;
}
.news-banner-link:hover {
  text-decoration: underline;
}

/* 文章卡片 */
.news-card-list {
  display: grid;
  gap: var(--space-md);
}
.news-card {
  position: relative;
  scroll-margin-top: calc(var(--nav-height) + var(--space-md));
  border: 1px solid var(--color-line-soft);
  border-left: 4px solid var(--color-neon-green);
  background: var(--color-blue-muted);
  transition: background var(--transition-fast) ease, transform var(--transition-fast) ease;
}
.news-card-reports {
  border-left-color: var(--color-orange-red);
}
.news-card-analysis {
  border-left-color: var(--color-moss-green);
}
.news-card-topics {
  border-left-color: var(--color-terracotta);
}
.news-card-feature {
  background: linear-gradient(135deg, rgba(46, 255, 138, 0.07), var(--color-blue-muted) 55%);
}
.news-card:hover {
  background: rgba(27, 58, 90, 0.92);
}
.news-card-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
}
.news-card-no {
  font-family: var(--font-data);
  font-size: var(--font-size-3);
  line-height: 1.5;
  color: var(--color-stone-gray);
}
.news-card-main {
  flex: 1;
  min-width: 0;
}
.news-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 6px;
}
.news-card-cat {
  display: inline-block;
  padding: 2px 8px;
  background: var(--color-neon-green);
  color: var(--color-deep-blue);
  font-size: var(--font-size-1);
  font-weight: 700;
  line-height: 1.6;
}
.news-card-time {
  font-family: var(--font-data);
  font-size: var(--font-size-1);
  color: var(--color-stone-gray);
}
.news-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--font-size-4);
  line-height: 1.35;
}
.news-card-excerpt {
  margin: var(--space-xs) 0 0;
  font-size: var(--font-size-2);
  color: var(--color-stone-gray);
}
.news-card-toggle {
  position: relative;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-line);
  background: transparent;
  cursor: pointer;
  transition: border-color var(--transition-fast) ease;
}
.news-card-toggle:hover {
  border-color: var(--color-neon-green);
}
.news-card-toggle::before,
.news-card-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background: var(--color-neon-green);
  transform: translate(-50%, -50%);
  transition: transform var(--transition-fast) ease;
}
.news-card-toggle::after {
  width: 2px;
  height: 14px;
}
.news-card-toggle[aria-expanded="true"]::after {
  transform: translate(-50%, -50%) scaleY(0);
}
.news-card-body {
  padding: 0 var(--space-md) var(--space-md);
  border-top: 1px dashed var(--color-line-soft);
  font-size: var(--font-size-2);
}
.news-card-body[data-open="false"] {
  display: none;
}
.news-card-body p {
  margin: var(--space-md) 0 0;
}
.news-card-body .news-bullets {
  margin-top: var(--space-md);
}
.news-card-body .btn-ghost {
  margin-top: var(--space-md);
}

/* 三条速览列表 */
.news-bullets {
  display: grid;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}
.news-bullets li {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  padding: 8px 10px;
  border-left: 2px solid var(--color-orange-red);
  background: rgba(10, 26, 47, 0.55);
}
.news-bullets strong {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--color-neon-green);
}
.bullets-no {
  flex: 0 0 18px;
  font-family: var(--font-data);
  font-size: var(--font-size-1);
  color: var(--color-neon-green);
}

/* 战报图文布局 */
.news-report-grid {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.news-report-grid .news-bullets {
  margin-top: 0;
}
.news-report-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border: 1px solid var(--color-line);
}

/* 数据分析图文布局 */
.news-analysis-grid {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.news-analysis-img {
  width: 100%;
  height: auto;
  border: 1px solid var(--color-line);
}
.news-analysis-copy {
  min-width: 0;
}
.news-analysis-copy .news-bullets {
  margin-top: var(--space-md);
}

/* 专题中心 */
.news-topic-feature {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-line);
  background: linear-gradient(135deg, rgba(91, 140, 90, 0.14), transparent 65%);
}
.news-topic-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-lg);
}
.news-topic-copy .tag-chip {
  border-color: var(--color-moss-green);
  background: var(--color-moss-green);
  color: var(--color-ivory);
}
.news-topic-copy h3 {
  margin: var(--space-sm) 0 var(--space-xs);
  font-size: var(--font-size-4);
}
.news-topic-copy p {
  margin: 0;
  font-size: var(--font-size-2);
  color: var(--color-stone-gray);
}

/* 底部联系条 */
.news-footnote {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-orange-red);
  background: rgba(16, 24, 32, 0.55);
}
.news-footnote p {
  margin: 0;
  font-size: var(--font-size-2);
  color: var(--color-stone-gray);
}
.news-footnote-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* 移动端索引横向滚动 */
@media (max-width: 1023px) {
  .news-index-list {
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    padding-bottom: 6px;
  }
  .news-index-link {
    flex: 0 0 auto;
    white-space: nowrap;
  }
}

/* 中等屏 */
@media (min-width: 640px) {
  .page-news {
    padding: var(--space-xl) var(--space-lg) var(--space-2xl);
  }
  .page-news .metric-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 桌面分屏 */
@media (min-width: 1024px) {
  .page-news {
    max-width: 1440px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-2xl) var(--space-2xl);
  }
  .news-hero-split {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
  }
  .news-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    align-items: start;
  }
  .news-side-sticky {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-lg));
  }
  .news-card-head {
    padding: var(--space-md) var(--space-lg);
  }
  .news-card-body {
    padding: 0 var(--space-lg) var(--space-lg);
  }
  .news-report-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: center;
  }
  .news-analysis-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
  .news-topic-feature {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: center;
  }
  .news-topic-img {
    margin: 0;
  }
  .news-footnote {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}