/* ===== 文章中心页面专属样式 ===== */
.page-news {
  --page-bg: #F5F2ED;
  --page-text: #1A1A1A;
  --page-primary: #1A3B5C;
  --page-accent-red: #D32F2F;
  --page-accent-gold: #F5A623;
  --page-border: #D1CEC6;
  --page-glass: rgba(255,255,255,0.15);
  --page-card-radius: 8px;
  --page-card-shadow: 0 2px 6px rgba(0,0,0,0.04);
  --page-filter-height: 2.8rem;

  background-color: var(--page-bg);
  color: var(--page-text);
  font-family: var(--font-body, 'Noto Serif SC', serif);
  padding: 0 var(--spacing-sm, 1rem) var(--spacing-xl, 3rem);
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  min-height: 70vh;
}

/* 面包屑 */
.page-news .breadcrumb-wrapper {
  padding: var(--spacing-xs, 0.5rem) 0;
  font-size: var(--size-small, 0.75rem);
  color: var(--page-primary);
}
.page-news .breadcrumb {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
}
.page-news .breadcrumb li::after {
  content: '›';
  margin-left: 0.5rem;
  color: var(--page-border);
}
.page-news .breadcrumb li:last-child::after {
  content: none;
}
.page-news .breadcrumb a {
  color: var(--page-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.page-news .breadcrumb a:hover {
  border-color: var(--page-accent-gold);
}

/* Hero 区 */
.page-news__hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--page-card-radius);
  margin-bottom: var(--spacing-lg, 2rem);
  background: var(--page-primary);
  min-height: 180px;
  display: flex;
  align-items: center;
}
.page-news__hero-inner {
  position: relative;
  z-index: 2;
  padding: var(--spacing-lg, 2rem) var(--spacing-md, 1.5rem);
  color: #fff;
  width: 100%;
}
.page-news__hero-title {
  font-family: var(--font-heading, 'Noto Sans SC', sans-serif);
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  letter-spacing: 0.02em;
}
.page-news__hero-subtitle {
  font-family: var(--font-accent, 'Noto Sans SC', sans-serif);
  font-size: 0.85rem;
  opacity: 0.85;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.page-news__hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  pointer-events: none;
}

/* 分类筛选栏 */
.page-news__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--spacing-lg, 2rem);
  padding: 0 0 var(--spacing-sm, 1rem);
  border-bottom: 1px solid var(--page-border);
}
.page-news__filter-btn {
  font-family: var(--font-accent, 'Noto Sans SC', sans-serif);
  font-size: var(--size-small, 0.75rem);
  padding: 0.4rem 1rem;
  border: 1px solid var(--page-border);
  background: transparent;
  color: var(--page-text);
  cursor: pointer;
  border-radius: 20px;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  line-height: 1.2;
}
.page-news__filter-btn:hover,
.page-news__filter-btn.is-active {
  background: var(--page-primary);
  border-color: var(--page-primary);
  color: #fff;
}
.page-news__filter-btn.is-active {
  background: var(--page-accent-red);
  border-color: var(--page-accent-red);
}

/* 瀑布流网格 */
.page-news__grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl, 3rem);
}

/* 每个区块 */
.page-news__section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md, 1.5rem);
}
.page-news__section-title {
  font-family: var(--font-heading, 'Noto Sans SC', sans-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--page-primary);
  margin: 0;
  padding-bottom: var(--spacing-xs, 0.5rem);
  border-bottom: 2px solid var(--page-accent-gold);
  display: inline-block;
  width: auto;
}

/* 卡片 */
.page-news__card {
  position: relative;
  background: #fff;
  border: 1px solid var(--page-border);
  border-radius: var(--page-card-radius);
  padding: var(--spacing-md, 1.5rem);
  box-shadow: var(--page-card-shadow);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.2s;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-news__card:hover {
  border-color: var(--page-primary);
  box-shadow: 0 4px 12px rgba(26,59,92,0.08);
  transform: translateY(-2px);
}
.page-news__card-label {
  font-family: var(--font-accent, 'Noto Sans SC', sans-serif);
  font-size: var(--size-small, 0.75rem);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  position: absolute;
  top: var(--spacing-sm, 1rem);
  left: var(--spacing-sm, 1rem);
  color: var(--page-accent-gold);
  letter-spacing: 0.05em;
  opacity: 0.9;
  line-height: 1.2;
  margin: 0;
}
.page-news__card-heading {
  font-family: var(--font-heading, 'Noto Sans SC', sans-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--page-primary);
  margin: 0 0 0.25rem;
  padding-left: 2rem; /* 为标签留空间 */
}
.page-news__card-summary {
  font-size: var(--size-body, 1rem);
  line-height: 1.6;
  color: #4a4a4a;
  margin: 0;
}
.page-news__card-link {
  font-family: var(--font-accent, 'Noto Sans SC', sans-serif);
  font-size: var(--size-small, 0.75rem);
  color: var(--page-accent-red);
  text-decoration: none;
  align-self: flex-start;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
  margin-top: auto;
}
.page-news__card-link:hover {
  border-color: var(--page-accent-red);
}

/* 卡片内图片 */
.page-news__card-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 4px;
  margin-top: var(--spacing-xs, 0.5rem);
  border: 1px solid var(--page-border);
}
.page-news__card-icon {
  width: 60px;
  height: auto;
  object-fit: contain;
  opacity: 0.6;
  margin-top: var(--spacing-xs, 0.5rem);
}

/* 球迷故事卡片头像 */
.page-news__card--story .page-news__card-avatar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--spacing-xs, 0.5rem);
}
.page-news__avatar-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--page-border);
}
.page-news__avatar-label {
  font-family: var(--font-accent, 'Noto Sans SC', sans-serif);
  font-size: var(--size-small, 0.75rem);
  color: var(--page-text);
  opacity: 0.7;
}

/* 响应式 - 桌面端栅格 */
@media (min-width: 768px) {
  .page-news {
    padding: 0 var(--spacing-lg, 2rem) var(--spacing-xl, 3rem);
  }
  .page-news__hero {
    min-height: 240px;
  }
  .page-news__hero-title {
    font-size: 3rem;
  }
  .page-news__hero-subtitle {
    font-size: 1rem;
  }
  .page-news__grid {
    gap: var(--spacing-xl, 3rem);
  }
  .page-news__section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg, 2rem);
  }
  .page-news__section-title {
    grid-column: 1 / -1;
    font-size: 2rem;
  }
  .page-news__card {
    padding: var(--spacing-lg, 2rem);
  }
  .page-news__card-heading {
    font-size: 1.4rem;
  }
  .page-news__card-img {
    max-height: 180px;
  }
  .page-news__card-icon {
    width: 80px;
  }
}

/* 桌面端更宽断点 */
@media (min-width: 1024px) {
  .page-news__hero {
    min-height: 280px;
  }
  .page-news__hero-title {
    font-size: 3.5rem;
  }
  .page-news__section {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .page-news__section-title {
    font-size: 2.2rem;
  }
  .page-news__card-heading {
    font-size: 1.5rem;
  }
}