/* ================= 新闻内容页 show.html 专用样式 ================= */

/*---------- 内容区收窄 ----------*/
#article { padding: 72px 0 96px; }
#article > .container { width: 65%; max-width: 65%; }
@media (max-width:767px) { #article > .container { width: 90%; max-width: 90%; } }

/*---------- 返回列表链接（颜色继承全站公共超链接样式） ----------*/
.back-link {
  display: inline-block;
  margin-bottom: 28px;
  font-size: 14px;
}

/*---------- 文章头部 ----------*/
.article-head { margin-bottom: 44px; }
.article-head h1 {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 18px;
  color: var(--foreground);
}
@media (min-width:768px) { .article-head h1 { font-size: 40px; } }
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  font-size: 14px;
  color: var(--muted-foreground);
}
.article-meta span b { color: #333; font-weight: 500; }

/*---------- 文章正文 ----------*/
.article-body {
  margin-bottom: 56px;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}
.article-body p {
  font-size: 15px;
  line-height: 2;
  color: #444;
  margin-bottom: 24px;
}
.article-body h1, .article-body h2, .article-body h3 {
  font-weight: 600;
  color: var(--foreground);
  margin: 32px 0 16px;
  line-height: 1.5;
}
.article-body h1 { font-size: 24px; }
.article-body h2 { font-size: 20px; }
.article-body h3 { font-size: 17px; }
.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  margin: 24px auto;
}
.article-body ul, .article-body ol { margin: 0 0 24px; padding-left: 24px; }
.article-body li { font-size: 15px; line-height: 2; color: #444; }
.article-body blockquote {
  margin: 24px 0;
  padding: 16px 22px;
  border-left: 3px solid var(--primary);
  background: #f7f7f7;
  color: #555;
  font-size: 15px;
  line-height: 2;
}

/*---------- 上一篇 / 下一篇（卡片式：带边框、圆角、阴影、悬浮上浮） ----------*/
.article-nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
  margin-bottom: 40px;
}
@media (min-width:768px) { .article-nav { grid-template-columns: 1fr 1fr; } }
.article-nav a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.article-nav a:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(0,0,0,.07);
  transform: translateY(-2px);
}
.article-nav a:hover .nav-title { color: var(--primary); }
.article-nav .nav-next { text-align: right; }
.nav-label {
  font-size: 13px;
  color: var(--muted-foreground);
  letter-spacing: 1px;
}
.nav-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--foreground);
  line-height: 1.6;
}

/*---------- 底部操作按钮 ----------*/
.article-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.article-actions .btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 8px;
  font-size: 15px;
  text-decoration: none;
  transition: all var(--transition-base);
  letter-spacing: 1px;
}
.article-actions .btn-ghost {
  border: 1px solid #ccc;
  color: var(--foreground);
}
.article-actions .btn-ghost:hover { border-color: var(--primary); background: #f7f7f7; }
.article-actions .btn-primary {
  background: var(--primary);
  border: 1px solid var(--primary);
  color: var(--primary-foreground);
}
.article-actions .btn-primary:hover { background: #111; }