/* ===== 新闻中心专属样式 ===== */
.page-news {
  --news-sidebar-w: 260px;
  --news-card-radius: 2px;
  background: var(--color-paper);
}

/* Hero 区 */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: var(--gutter) 0 0;
  background: linear-gradient(135deg, #0D3B0F 0%, #1B5E20 52%, #0D3B0F 100%);
  border-bottom: 3px solid var(--color-gold);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image:
    linear-gradient(rgba(255, 215, 0, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 215, 0, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "8868";
  position: absolute;
  right: -24px;
  bottom: -52px;
  font-family: var(--font-serif);
  font-size: clamp(6rem, 18vw, 12rem);
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 215, 0, 0.05);
  pointer-events: none;
  user-select: none;
}

.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: 20px;
  padding-top: 8px;
}

.page-news .news-hero .breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: rgba(255, 215, 0, 0.6);
  margin: 0 8px;
}

.page-news .news-hero .breadcrumb-link {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-standard);
}

.page-news .news-hero .breadcrumb-link:hover {
  color: var(--color-gold);
}

.page-news .news-hero .breadcrumb-item:last-child .breadcrumb-link {
  color: var(--color-gold);
  cursor: default;
}

.page-news .news-hero-grid {
  display: grid;
  gap: 28px;
  padding-bottom: 36px;
}

.page-news .news-hero .section-kicker {
  color: var(--color-gold);
  letter-spacing: 0.18em;
  font-size: 0.75rem;
}

.page-news .news-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.55rem, 4.5vw, 2.5rem);
  line-height: 1.3;
  color: #fff;
  margin: 10px 0 12px;
  max-width: 760px;
}

.page-news .news-hero .page-desc {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  max-width: 640px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.page-news .stat-item {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
  backdrop-filter: blur(4px);
  transition: background var(--t-base) var(--ease-standard);
}

.page-news .stat-item:hover {
  background: rgba(255, 215, 0, 0.12);
}

.page-news .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gold);
}

.page-news .stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.72rem;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.7);
}

/* 布局 */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 32px;
  padding-bottom: 64px;
}

/* 侧边栏 */
.page-news .news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .news-filter,
.page-news .news-sidebar-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.page-news .news-filter {
  padding: 18px 16px;
}

.page-news .news-filter-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-ink);
}

.page-news .news-filter-title::before {
  content: "";
  width: 4px;
  height: 18px;
  background: var(--color-gold);
  display: inline-block;
  flex-shrink: 0;
}

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

.page-news .news-filter-btn {
  display: inline-block;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  color: var(--color-gray);
  background: var(--color-paper);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  text-decoration: none;
  transition: all var(--t-fast) var(--ease-standard);
}

.page-news .news-filter-btn:hover {
  border-color: var(--color-green);
  color: var(--color-green);
  background: var(--color-lightgreen);
}

.page-news .news-filter-btn.is-active {
  background: var(--color-green);
  color: #fff;
  border-color: var(--color-green);
}

.page-news .news-sidebar-card {
  padding: 18px 16px;
}

.page-news .news-sidebar-card h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--color-border);
  color: var(--color-ink);
}

.page-news .news-sidebar-card ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.page-news .news-sidebar-card li {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.65;
  margin-bottom: 8px;
  padding-left: 16px;
  position: relative;
}

.page-news .news-sidebar-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--color-green);
  transform: rotate(45deg);
}

.page-news .news-sidebar-card li:last-child {
  margin-bottom: 0;
}

.page-news .news-sidebar-card p {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin: 0;
}

.page-news .news-sidebar-card .btn {
  margin-top: 12px;
}

/* 内容流 */
.page-news .news-feed {
  display: flex;
  flex-direction: column;
  gap: 40px;
  min-width: 0;
}

/* section */
.page-news .news-section {
  scroll-margin-top: 20px;
}

.page-news .section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-green);
  margin-bottom: 16px;
}

.page-news .section-head .section-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 2px;
}

.page-news .section-head h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin: 0;
  color: var(--color-ink);
}

.page-news .news-section-highlight .section-head {
  background: var(--color-green);
  padding: 14px 16px;
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom-width: 3px;
  border-bottom-color: var(--color-gold);
}

.page-news .news-section-highlight .section-head h2 {
  color: #fff;
}

.page-news .news-section-highlight .section-head .section-kicker {
  color: var(--color-gold);
}

/* 卡片 */
.page-news .news-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--news-card-radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--t-base) var(--ease-standard), transform var(--t-base) var(--ease-standard);
}

.page-news .news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.page-news .news-card + .news-card {
  margin-top: 14px;
}

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

.page-news .news-card-body {
  padding: 20px 18px 16px;
}

.page-news .news-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-gray);
}

.page-news .news-card-body h3 {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  line-height: 1.5;
  margin: 0 0 8px;
  color: var(--color-ink);
}

.page-news .news-card-body p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--color-gray);
  margin: 0 0 14px;
}

.page-news .news-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px dashed var(--color-border);
  padding-top: 12px;
}

.page-news .news-card-foot .text-data {
  font-size: 0.75rem;
}

.page-news .news-card-pending {
  border-left: 3px solid var(--color-orange);
}

/* 栏目标签配色 */
.page-news .tag-notice {
  background-color: rgba(230, 74, 25, 0.1);
  color: var(--color-orange);
  border-color: rgba(230, 74, 25, 0.3);
}

.page-news .tag-version {
  background-color: rgba(27, 94, 32, 0.1);
  color: var(--color-green);
  border-color: rgba(27, 94, 32, 0.25);
}

.page-news .tag-pick {
  background-color: rgba(255, 215, 0, 0.16);
  color: #7A5F00;
  border-color: rgba(255, 215, 0, 0.5);
}

.page-news .tag-feedback {
  background-color: rgba(13, 59, 15, 0.08);
  color: var(--color-darkgreen);
  border-color: rgba(13, 59, 15, 0.2);
}

/* 返回顶部 */
.page-news .top-link {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--color-green);
  color: #fff;
  font-size: 0.82rem;
  font-family: var(--font-sans);
  text-decoration: none;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--t-base) var(--ease-standard), transform var(--t-base) var(--ease-standard), visibility var(--t-base);
}

.page-news .top-link.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-news .top-link:hover {
  background: var(--color-darkgreen);
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 40px;
  }

  .page-news .news-hero-stats {
    min-width: 300px;
  }

  .page-news .news-layout {
    grid-template-columns: var(--news-sidebar-w) 1fr;
    gap: 40px;
  }

  .page-news .news-sidebar {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-news .news-card-feature {
    display: grid;
    grid-template-columns: 280px 1fr;
    align-items: stretch;
  }

  .page-news .news-card-feature .news-card-img {
    height: 100%;
    min-height: 240px;
    object-fit: cover;
  }

  .page-news .news-card-feature .news-card-body {
    padding: 24px 22px 18px;
  }
}

/* 小屏优化 */
@media (max-width: 480px) {
  .page-news .news-hero h1 {
    font-size: 1.35rem;
  }

  .page-news .news-hero-stats {
    gap: 6px;
  }

  .page-news .stat-item {
    padding: 10px 6px;
  }

  .page-news .stat-num {
    font-size: 1.1rem;
  }

  .page-news .stat-label {
    font-size: 0.62rem;
  }

  .page-news .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-news .news-card-body {
    padding: 16px 14px 14px;
  }

  .page-news .news-card-foot {
    flex-direction: column;
    align-items: flex-start;
  }
}