Safe DOCX posture
w:docDefaults document-default properties
w:docDefaults carries the document-wide default run and paragraph
properties that styles and direct formatting layer over. Generation emits
explicit defaults (font bound across ascii/hAnsi/cs script ranges plus an
explicit size) rather than relying on reader fallbacks, which diverge
between Word, LibreOffice, and Google Docs import.
Schema declarations
Bounded evidence
No bounded source, test, or formal-evidence path is attached to this section entry. That absence is preserved rather than inferred away.