/* 阅读页目录定位反馈；由 site.css 后续加载以保持历史层叠顺序。 */
/* v20.18.5：文章阅读页目录点击定位修正 */
.article-reader h1,
.article-reader h2,
.article-reader h3,
.article-reader h4,
.article-reader h5,
.article-reader h6,
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6{
  scroll-margin-top:118px;
}
.article-reader .toc-target-flash,
.markdown-body .toc-target-flash{
  animation:songlineTocTargetFlash 1.05s ease;
}
@keyframes songlineTocTargetFlash{
  0%{background:color-mix(in srgb, var(--accent) 18%, transparent);box-shadow:0 0 0 0 color-mix(in srgb, var(--accent) 22%, transparent)}
  45%{background:color-mix(in srgb, var(--accent) 10%, transparent);box-shadow:0 0 0 8px color-mix(in srgb, var(--accent) 8%, transparent)}
  100%{background:transparent;box-shadow:0 0 0 0 transparent}
}