.page-news {
  --news-border: 1px solid var(--color-border);
  --news-title-skew: -2deg;
  background: var(--color-bg);
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

.page-news .label {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.page-news .section-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}

.page-news .section-index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  border: var(--news-border);
  padding: 4px 8px;
  line-height: 1.4;
}

.page-news .section-head-text {
  flex: 1;
  min-width: 0;
}

.page-news .section-title {
  margin: 0;
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text);
  transform: skew(var(--news-title-skew));
  line-height: 1.2;
}

.page-news .section-sub {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-news .news-section {
  padding: 40px 0;
  border-bottom: var(--news-border);
}

.page-news .news-section:last-child {
  border-bottom: none;
}

/* ===== 新闻中心首屏 ===== */
.page-news .news-hero {
  position: relative;
  padding: 28px 0 40px;
  border-bottom: var(--news-border);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-blue) 40%, transparent 40%);
}

.page-news .news-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-news .news-breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-news .news-breadcrumb a:hover {
  color: var(--color-accent);
}

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

.page-news .news-hero-layout {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.page-news .news-hero-kicker {
  margin: 0 0 10px;
  color: var(--color-accent-blue);
  font-size: 12px;
}

.page-news .news-hero-title {
  margin: 0;
  font-size: 34px;
  line-height: 1.1;
  font-weight: 900;
  color: var(--color-text);
  transform: skew(var(--news-title-skew));
  transform-origin: left center;
}

.page-news .news-hero-desc {
  max-width: 64ch;
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.page-news .news-hero-filter {
  border: var(--news-border);
  background: var(--color-bg-panel);
  padding: 16px;
}

.page-news .news-hero-filter-label {
  margin: 0 0 12px;
  color: var(--color-text-muted);
  font-size: 12px;
}

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

.page-news .filter-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 12px;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.page-news .filter-count {
  margin-left: 4px;
  color: var(--color-text-muted);
}

.page-news .filter-btn.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
}

.page-news .filter-btn.is-active .filter-count {
  color: var(--color-bg);
  opacity: 0.7;
}

.page-news .news-hero-filter-note {
  margin: 14px 0 0;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
}

/* ===== 最新动态：头条卡片 ===== */
.page-news .news-feature-card {
  display: grid;
  gap: 0;
  border: var(--news-border);
  background: var(--color-bg-panel);
}

.page-news .news-feature-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-bottom: var(--news-border);
}

.page-news .news-feature-content {
  padding: 20px;
}

.page-news .news-feature-tags,
.page-news .news-item-tags,
.page-news .feature-card-tags,
.page-news .update-card-head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.page-news .news-tag {
  display: inline-block;
  background: rgba(0, 255, 102, 0.08);
  color: var(--color-accent);
  border: 1px solid rgba(0, 255, 102, 0.3);
  padding: 2px 8px;
  font-size: 11px;
  font-family: var(--font-mono);
}

.page-news .news-tag.data-tag {
  color: var(--color-accent-blue);
  border-color: rgba(0, 191, 255, 0.3);
  background: rgba(0, 191, 255, 0.08);
}

.page-news .news-tag.version-tag {
  color: var(--color-accent);
  border-color: rgba(0, 255, 102, 0.3);
  background: rgba(0, 255, 102, 0.08);
}

.page-news .news-tag.team-tag {
  color: var(--color-warning);
  border-color: rgba(255, 215, 0, 0.3);
  background: rgba(255, 215, 0, 0.04);
}

.page-news .news-tag.guide-tag {
  color: var(--color-text-secondary);
  border-color: var(--color-border);
  background: transparent;
}

.page-news .news-feature-title {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
  color: var(--color-text);
}

.page-news .news-feature-excerpt {
  margin: 10px 0 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-news .news-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 13px;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color var(--transition-fast);
}

.page-news .news-read-more:hover {
  border-bottom-color: var(--color-accent);
}

/* ===== 文章索引列表 ===== */
.page-news .news-list {
  border: var(--news-border);
  background: var(--color-bg-panel);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  padding: 16px;
  border-bottom: var(--news-border);
  border-left: 3px solid var(--color-border);
  background: var(--color-bg-panel);
  transition: border-color var(--transition-base), background var(--transition-base);
}

.page-news .news-item:last-child {
  border-bottom: none;
}

.page-news .news-item:hover {
  border-left-color: var(--color-accent);
  background: var(--color-bg-hover);
}

.page-news .news-item-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  padding-top: 3px;
}

.page-news .news-item-body {
  min-width: 0;
}

.page-news .news-item-title {
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
  color: var(--color-text);
}

.page-news .news-item-excerpt {
  margin: 6px 0 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
}

/* ===== 版本迭代 ===== */
.page-news .versions-layout {
  display: grid;
  gap: 24px;
}

.page-news .versions-list {
  display: grid;
  gap: 0;
  border: var(--news-border);
  background: var(--color-bg-panel);
}

.page-news .version-entry {
  border-bottom: var(--news-border);
  border-left: 2px solid transparent;
  padding: 18px 16px;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.page-news .version-entry:last-child {
  border-bottom: none;
}

.page-news .version-entry:hover {
  border-left-color: var(--color-accent);
  background: var(--color-bg-hover);
}

.page-news .version-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.page-news .version-number {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
}

.page-news .version-status {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-muted);
  border: var(--news-border);
  padding: 2px 6px;
}

.page-news .version-title {
  margin: 0;
  font-size: 16px;
  color: var(--color-text);
}

.page-news .version-desc {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-news .versions-figure {
  margin: 0;
  border: var(--news-border);
  background: var(--color-bg-panel);
}

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

.page-news .figure-caption {
  padding: 10px 14px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  border-top: var(--news-border);
}

/* ===== 数据更新公告 ===== */
.page-news .updates-layout {
  display: grid;
  gap: 24px;
}

.page-news .updates-list {
  display: grid;
  gap: 12px;
}

.page-news .update-card {
  border: var(--news-border);
  padding: 18px;
  background: var(--color-bg-panel);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.page-news .update-card:hover {
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 18px rgba(0, 191, 255, 0.08);
}

.page-news .update-card-head {
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.page-news .update-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
}

.page-news .update-title {
  margin: 0;
  font-size: 17px;
  line-height: 1.3;
  color: var(--color-text);
}

.page-news .update-desc {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-news .updates-figure {
  margin: 0;
  border: var(--news-border);
  background: var(--color-bg-panel);
}

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

/* ===== 专题报道 ===== */
.page-news .features-grid {
  display: grid;
  gap: 24px;
}

.page-news .feature-card {
  display: grid;
  gap: 0;
  border: var(--news-border);
  background: var(--color-bg-panel);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.page-news .feature-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.page-news .feature-card-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-bottom: var(--news-border);
}

.page-news .feature-card-body {
  padding: 20px 18px;
}

.page-news .feature-card-title {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
  color: var(--color-text);
}

.page-news .feature-card-desc {
  margin: 8px 0 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-news .feature-card-link {
  color: var(--color-accent-blue);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 13px;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color var(--transition-fast);
}

.page-news .feature-card-link:hover {
  border-bottom-color: var(--color-accent-blue);
}

/* ===== 底部快捷入口 ===== */
.page-news .shortcuts-panel {
  display: grid;
  gap: 16px;
  border: var(--news-border);
  background: linear-gradient(135deg, var(--color-bg-panel) 0%, var(--color-bg-hover) 100%);
  padding: 22px;
}

.page-news .shortcuts-kicker {
  margin: 0 0 6px;
  color: var(--color-accent);
  font-size: 12px;
}

.page-news .shortcuts-title {
  margin: 0;
  font-size: 20px;
  color: var(--color-text);
  transform: skew(var(--news-title-skew));
  line-height: 1.3;
}

.page-news .shortcuts-desc {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.page-news .shortcuts-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .shortcut-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  padding: 8px 14px;
  text-decoration: none;
  font-size: 13px;
  font-family: var(--font-mono);
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.page-news .shortcut-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(0, 255, 102, 0.04);
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 40px 0 48px;
  }

  .page-news .news-hero-title {
    font-size: 42px;
  }

  .page-news .news-hero-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 32px;
  }

  .page-news .news-feature-card {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .news-feature-image {
    border-bottom: none;
    border-right: var(--news-border);
    height: 100%;
  }

  .page-news .versions-layout {
    grid-template-columns: 1fr 280px;
    align-items: start;
  }

  .page-news .updates-layout {
    grid-template-columns: 1fr 280px;
    align-items: start;
  }

  .page-news .updates-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .updates-list .update-card:last-child {
    grid-column: 1 / -1;
  }

  .page-news .features-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .shortcuts-panel {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero-layout {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .news-hero-desc {
    font-size: 16px;
  }

  .page-news .section-title {
    font-size: 30px;
  }

  .page-news .news-item {
    padding: 20px;
  }

  .page-news .news-item-title {
    font-size: 17px;
  }

  .page-news .news-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 0;
  }

  .page-news .news-list .news-item {
    border: var(--news-border);
    border-left: 3px solid var(--color-border);
  }

  .page-news .news-list .news-item:hover {
    border-left-color: var(--color-accent);
  }

  .page-news .updates-list {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-news .updates-list .update-card:last-child {
    grid-column: auto;
  }
}