# Quality Bar

A slide passes only if all of these hold:

1. Every Japanese string matches the plan exactly: headline, subline, three labels, takeaway. No invented words, no missing characters, no garbled glyphs.
2. The slide reads clearly at thumbnail size: headline legible, diagram structure obvious.
3. The style is unmistakably Notebook Data Science Lab: cream graph-paper page with engineering grid, black spiral binding down the left edge and a corner curl; hand-sketched margin doodles in teal, navy and orange; huge crayon-hatch Japanese gothic headline with navy leading characters, light-blue offset shadow and vermilion final characters; hexagon-ended outlined subline banner with tally ticks; one dominant three-cell notebook row with thin navy, teal and vermilion borders and hand-drawn circled numerals; exactly three solid colored footer bars with white Japanese lettering; solid navy block arrows; outlined rounded takeaway banner with a yellow highlighter swipe, washi tape and a sketch bar chart
4. The body contains ONE dominant metaphor from slide-recipes.md, not an equal card grid.
5. Exactly three labels, each readable.
6. No logos, QR codes, URLs, dates, prices, page numbers, watermarks, English body text, or photorealistic people.
7. The slide belongs to the same family as samples/contact_sheet.png: same palette temperature, same shape language, same decoration density.

If any check fails, regenerate that slide before continuing.
