.page-news {
  --news-gap: 2.5rem;
  --card-radius: 12px;
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
  --card-hover-shadow: 0 8px 40px rgba(0, 0, 0, 0.28);
  --sidebar-width: 280px;
  --tag-radius: 100px;
}

/* 面包屑 */
.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #A0B4D0);
  padding: 1rem 0 0.5rem;
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
}
.page-news .breadcrumb a {
  color: var(--color-accent, #00FF88);
  text-decoration: none;
  transition: opacity var(--transition, 300ms ease-out);
}
.page-news .breadcrumb a:hover {
  opacity: 0.7;
}
.page-news .breadcrumb [aria-current="page"] {
  color: var(--color-text-secondary, #A0B4D0);
}

/* 页面头部 */
.page-news .news-header {
  padding: 1.5rem 0 2rem;
  border-bottom: 1px solid var(--color-divider, #2A4A7A);
  margin-bottom: var(--news-gap);
}
.page-news .news-heading {
  font-family: var(--font-heading, 'Inter', system-ui, sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.75rem;
  line-height: 1.1;
  position: relative;
  display: inline-block;
}
.page-news .news-heading::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 60%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent, #00FF88), transparent);
  border-radius: 2px;
}
.page-news .news-intro {
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #A0B4D0);
  max-width: 640px;
  margin: 0.5rem 0 0;
}

/* 主布局 */
.page-news .news-layout {
  display: flex;
  gap: var(--news-gap);
  align-items: flex-start;
}
.page-news .news-main {
  flex: 1;
  min-width: 0;
}
.page-news .news-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--header-height, 64px) + 1.5rem);
}

/* section 标题 */
.page-news .news-section {
  margin-bottom: 3rem;
  padding: 0;
}
.page-news .section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading, 'Inter', system-ui, sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 1.75rem;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 1.5rem;
  letter-spacing: -0.01em;
}
.page-news .title-accent {
  white-space: nowrap;
}
.page-news .title-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--color-divider, #2A4A7A), transparent);
  border-radius: 1px;
}

/* 文章卡片 */
.page-news .article-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-news .article-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-secondary, #1A3A6B);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: transform var(--transition, 300ms ease-out), box-shadow var(--transition, 300ms ease-out);
  border: 1px solid var(--color-divider, #2A4A7A);
}
.page-news .article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-hover-shadow);
}
.page-news .card-label {
  position: absolute;
  top: 0.75rem;
  left: -0.25rem;
  padding: 0.25rem 0.75rem 0.25rem 1rem;
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary, #0A1F44);
  background: var(--label-color, var(--color-accent, #00FF88));
  border-radius: 0 4px 4px 0;
  z-index: 2;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0.5rem 50%);
}
.page-news .card-img {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--color-divider, #2A4A7A);
}
.page-news .card-body {
  padding: 1.25rem 1.5rem 1rem;
  flex: 1;
}
.page-news .card-title {
  font-family: var(--font-heading, 'Inter', system-ui, sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.3;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.page-news .card-summary {
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #A0B4D0);
  margin: 0 0 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: -webkit-line-clamp var(--transition, 300ms ease-out);
}
.page-news .article-card:hover .card-summary {
  -webkit-line-clamp: 6;
}
.page-news .card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.page-news .card-tag {
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent, #00FF88);
  border: 1px solid var(--color-accent, #00FF88);
  border-radius: var(--tag-radius);
  padding: 0.15rem 0.6rem;
}
.page-news .card-progress {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.page-news .progress-text {
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-size: 0.65rem;
  color: var(--color-text-secondary, #A0B4D0);
  white-space: nowrap;
}
.page-news .card-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.5rem 0.8rem;
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent, #00FF88);
  text-decoration: none;
  border-top: 1px solid var(--color-divider, #2A4A7A);
  transition: background var(--transition, 300ms ease-out), padding var(--transition, 300ms ease-out);
}
.page-news .card-link:hover {
  background: rgba(0, 255, 136, 0.08);
  padding-left: 2rem;
}
.page-news .link-arrow {
  transition: transform var(--transition, 300ms ease-out);
  font-size: 1rem;
}
.page-news .card-link:hover .link-arrow {
  transform: translateX(4px);
}
.page-news .card-link .link-text {
  flex: 1;
}

/* 战报精选氛围图 */
.page-news .match-hero {
  position: relative;
  margin-bottom: 1.5rem;
  border-radius: var(--card-radius);
  overflow: hidden;
  border: 1px solid var(--color-divider, #2A4A7A);
  box-shadow: var(--card-shadow);
}
.page-news .hero-img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  display: block;
}
.page-news .hero-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0;
  padding: 1.5rem 1.5rem 1rem;
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(transparent, rgba(10, 31, 68, 0.85));
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* 加载更多 */
.page-news .load-more {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0 2.5rem;
  cursor: default;
}
.page-news .load-more-text {
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary, #A0B4D0);
  white-space: nowrap;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.page-news .load-more-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-divider, #2A4A7A), transparent);
  position: relative;
}
.page-news .load-more-line::after {
  content: '';
  position: absolute;
  right: 0;
  top: -3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent, #00FF88);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 0.4; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* 侧边栏 */
.page-news .news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-news .filter-section {
  background: var(--color-secondary, #1A3A6B);
  border-radius: var(--card-radius);
  padding: 1.5rem;
  border: 1px solid var(--color-divider, #2A4A7A);
  box-shadow: var(--card-shadow);
}
.page-news .filter-heading {
  font-family: var(--font-heading, 'Inter', system-ui, sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
.page-news .filter-tags {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-news .filter-tag {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.55rem 1rem;
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary, #A0B4D0);
  background: transparent;
  border: 1px solid var(--color-divider, #2A4A7A);
  border-radius: var(--tag-radius);
  cursor: pointer;
  transition: all var(--transition, 300ms ease-out);
  letter-spacing: 0.02em;
}
.page-news .filter-tag:hover {
  border-color: var(--color-accent, #00FF88);
  color: var(--color-text-primary, #FFFFFF);
}
.page-news .filter-tag.is-active {
  background: var(--color-accent, #00FF88);
  color: var(--color-primary, #0A1F44);
  border-color: var(--color-accent, #00FF88);
  font-weight: 700;
}
.page-news .filter-decoration {
  margin-top: 1.25rem;
  display: flex;
  justify-content: center;
}
.page-news .deco-img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  opacity: 0.7;
  border-radius: 8px;
}

/* 侧边栏底部 */
.page-news .sidebar-footer {
  background: var(--color-secondary, #1A3A6B);
  border-radius: var(--card-radius);
  padding: 1.5rem;
  border: 1px solid var(--color-divider, #2A4A7A);
  box-shadow: var(--card-shadow);
  text-align: center;
}
.page-news .sidebar-brand {
  display: inline-block;
  margin-bottom: 0.75rem;
}
.page-news .brand-img {
  width: 200px;
  height: auto;
  max-height: 100px;
  object-fit: contain;
}
.page-news .sidebar-tagline {
  font-family: var(--font-heading, 'Inter', system-ui, sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 0.9rem;
  color: var(--color-accent, #00FF88);
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
.page-news .sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-news .sidebar-link {
  font-family: var(--font-base, 'Inter', system-ui, sans-serif);
  font-size: 0.85rem;
  color: var(--color-text-secondary, #A0B4D0);
  text-decoration: none;
  padding: 0.3rem 0;
  transition: color var(--transition, 300ms ease-out), padding-left var(--transition, 300ms ease-out);
  border-bottom: 1px solid transparent;
}
.page-news .sidebar-link:hover {
  color: var(--color-accent, #00FF88);
  padding-left: 0.5rem;
  border-bottom-color: var(--color-divider, #2A4A7A);
}

/* 滚动显现动画 */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.page-news [data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 - 平板及以下 */
@media (max-width: 1024px) {
  .page-news .news-layout {
    flex-direction: column;
  }
  .page-news .news-sidebar {
    width: 100%;
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .page-news .sidebar-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .page-news .filter-tags {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .page-news .filter-tag {
    width: auto;
    flex: 1;
    min-width: 100px;
    text-align: center;
  }
  .page-news .filter-decoration {
    display: none;
  }
}

/* 响应式 - 窄屏 */
@media (max-width: 640px) {
  .page-news .news-header {
    padding: 1rem 0 1.5rem;
  }
  .page-news .news-intro {
    font-size: 0.9rem;
  }
  .page-news .section-title {
    font-size: 1.35rem;
  }
  .page-news .card-body {
    padding: 1rem 1.25rem 0.75rem;
  }
  .page-news .card-title {
    font-size: 1.05rem;
  }
  .page-news .card-summary {
    font-size: 0.8rem;
    -webkit-line-clamp: 2;
  }
  .page-news .article-card:hover .card-summary {
    -webkit-line-clamp: 4;
  }
  .page-news .card-link {
    padding: 0.5rem 1.25rem 0.65rem;
    font-size: 0.8rem;
  }
  .page-news .match-hero {
    margin-bottom: 1rem;
  }
  .page-news .hero-caption {
    padding: 1rem 1rem 0.75rem;
    font-size: 0.8rem;
  }
  .page-news .news-sidebar {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .page-news .filter-tags {
    flex-direction: column;
  }
  .page-news .filter-tag {
    width: 100%;
    text-align: left;
  }
  .page-news .load-more {
    padding: 1rem 0 1.5rem;
  }
  .page-news .card-label {
    font-size: 0.6rem;
    padding: 0.2rem 0.6rem 0.2rem 0.85rem;
  }
  .page-news .brand-img {
    width: 160px;
  }
}

.page-news {
  --label-color: transparent;
}