/* ==========================================================
   新闻详情页样式（article.css）
   仅用于 pages/news-YYYY-MM-DD.html
   ========================================================== */

.article-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.article-crumb {
  font-size: 13px;
  color: var(--color-text-mute);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.article-crumb a {
  color: var(--color-text-mute);
  transition: color var(--transition);
}

.article-crumb a:hover {
  color: var(--color-primary);
}

.article-crumb-sep {
  color: var(--color-text-light);
}

.article-head {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 28px;
}

.article-title {
  font-size: 30px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 13px;
  color: var(--color-text-mute);
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-pic {
  margin: 0 0 30px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-dark);
}

.article-pic img {
  width: 100%;
  display: block;
}

.article-body {
  font-size: 15px;
  line-height: 2.05;
  color: var(--color-text-soft);
}

.article-body p {
  margin-bottom: 20px;
  text-indent: 2em;
}

.article-body p:last-child {
  margin-bottom: 0;
}

.article-lead {
  background: var(--color-bg-soft);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 18px 22px;
  margin-bottom: 28px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-soft);
}

.article-foot {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.article-nav {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.article-nav a {
  font-size: 14px;
  color: var(--color-text-soft);
  padding: 10px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  max-width: 100%;
}

.article-nav a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

@media (max-width: 768px) {
  .article-docs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .article-title {
    font-size: 22px;
    letter-spacing: 0;
  }

  .article-body {
    font-size: 14px;
    line-height: 1.95;
  }

  .article-meta {
    gap: 14px;
  }

  .article-foot {
    flex-direction: column;
    align-items: stretch;
  }

  .article-nav a {
    text-align: center;
  }
}

/* ---------- 文件全文图集（用于文档类新闻） ---------- */
.article-docs {
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.article-docs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: start;
}

.article-docs-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 20px;
}

.article-doc {
  margin: 0;
}

.article-doc a {
  display: block;
  line-height: 0;
  border-radius: var(--radius-md);
  transition: opacity 0.25s ease, box-shadow 0.25s ease;
}

.article-doc a:hover {
  opacity: 0.88;
}

.article-doc a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.article-doc img {
  width: 100%;
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.article-doc figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text-mute);
  text-align: center;
}

/* 单张文档图：居中收窄 */
.article-doc-single {
  max-width: 680px;
  margin: 0 auto;
}