
This skill converts Markdown files into publication-quality PDFs using Python's reportlab library. It was built through iteration on real Chinese technical reports and solves the problems naive converters miss: mixed CJK and Latin text, code block indentation, tables, Obsidian callouts, inline images, emoji fallback, LaTeX-style formulas, cover pages, clickable table of contents, PDF bookmarks, and watermarks. It supports multiple color themes including Warm Academic, Nord, GitHub Light, and Solarized. It helps technical writers, report authors, and developers produce documents that look designed, not just converted.