/* Layout fixes (loaded after main.css). Hand-maintained, not auto-generated. */

/* Long Table of Contents: keep the sidebar TOC within the viewport so it
   scrolls internally from the top instead of being clipped by the sticky
   sidebar (happens when a page has many headings, e.g. 文章评价). */
.sidebar-panel {
  max-height: min(var(--sidebar-wrapper-height, 100vh), calc(100vh - 40px));
}