/* ===== 新闻详情静态页样式（仅 /news/*.html 引入） ===== */

.art-wrap { max-width: 820px; margin: 0 auto; }

/* ---------- 面包屑 ---------- */
.art-crumb {
  font-size: 13px; color: var(--gray); margin-bottom: 22px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px; line-height: 1.7;
}
.art-crumb a { color: var(--gray); }
.art-crumb a:hover { color: var(--blue-2); }
.art-crumb span { color: var(--gray-2); }
.art-crumb em { font-style: normal; color: var(--gray-2); max-width: 100%; }

/* ---------- 标题区 ---------- */
.detail-hero h1 { font-size: 30px; line-height: 1.4; }
.detail-date { margin-bottom: 26px; }

/* ---------- 摘要 ---------- */
.art-summary {
  background: var(--blue-soft);
  border-left: 4px solid var(--blue-2);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin: 0 0 30px;
  font-size: 15px;
  line-height: 1.85;
  color: #2b3a4d;
}

/* ---------- 正文 ---------- */
/* 全站 .detail-content 用 pre-wrap 承载纯文本；这里改为结构化段落 */
.art-body { white-space: normal; max-width: none; }
.art-body p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.95;
  color: #2b2f37;
}
.art-body p:last-child { margin-bottom: 0; }

/* ---------- 相关阅读 ---------- */
.art-related { margin: 44px 0 0; padding-top: 28px; border-top: 1px solid var(--line); }
.art-related h2 { font-size: 16px; margin: 0 0 14px; color: var(--ink); }
.art-related ul { list-style: none; margin: 0; padding: 0; }
.art-related li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 11px 0; border-bottom: 1px dashed var(--line);
}
.art-related li:last-child { border-bottom: 0; }
.art-related li a { color: var(--blue); font-size: 15px; line-height: 1.6; }
.art-related li a:hover { text-decoration: underline; }
.art-related li span { flex: none; font-size: 13px; color: var(--gray-2); }

/* ---------- 上下篇 ---------- */
.art-nav {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
  margin: 8px 0 0;
}
.art-nav-item {
  display: block; padding: 16px 18px; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; transition: border-color .2s, transform .2s;
}
.art-nav-item:hover { border-color: var(--blue); transform: translateY(-2px); }
/* 只有上篇或只有下篇时，卡片占满整行，避免右半栏留白 */
.art-nav-item:only-child { grid-column: 1 / -1; }
.art-nav-item small { display: block; font-size: 12px; color: var(--gray-2); margin-bottom: 5px; }
.art-nav-item b { display: block; font-size: 14px; line-height: 1.6; color: var(--ink); font-weight: 600; }

/* ---------- 页尾 ---------- */
.art-foot {
  margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line);
  font-size: 13px; color: var(--gray); line-height: 1.85;
}
.art-foot p { margin: 0; color: var(--gray); }
.art-foot a { color: var(--blue-2); }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .detail-hero h1 { font-size: 23px; }
  .art-wrap { padding: 0 20px; }
  .art-nav { grid-template-columns: 1fr; }
  .art-related li { flex-direction: column; gap: 4px; }
  .art-body p { font-size: 15.5px; line-height: 1.9; }
  .art-summary { padding: 14px 16px; font-size: 14.5px; }
}

/* ---------- 打印 ---------- */
@media print {
  .site-header, .site-footer, .art-nav, .art-related, .art-crumb { display: none !important; }
  .art-body p { font-size: 11pt; line-height: 1.7; }
}