Design a 16:9 commercial infographic poster for a culture-and-retail campaign about blue-and-white porcelain craftsmanship. Use a horizontal editorial layout with a strong reading path: a large headline zone in the upper left, a short intro paragraph beneath it, a sequence of 5 to 7 modular process panels across the center, a motif/material reference column on the right, and a product showcase strip along the bottom. Place the exact headline text "Craft Detail Guide" as the main title, with all other text kept to short clean placeholder labels only. Center the composition around hand-painted blue-and-white ceramic vessels, pattern studies, clay and glaze details, kiln process vignettes, and a final hero arrangement of porcelain pieces at the lower right. Render the artwork as a refined hybrid of watercolor illustration and high-end print design, with soft paper grain, ink wash edges, crisp linework, and premium poster finishing. Use a warm off-white handmade paper background with subtle aging, blue-and-white ceramic as the dominant material language, and restrained accent tones of muted indigo, mineral blue, pale beige, and light ash gray. Light the scene like a museum-quality catalog spread: soft diffuse daylight from upper left, gentle ambient fill, low glare, readable small details, and delicate shadowing under objects to create depth without losing diagram clarity. Keep all ceramic surfaces glossy but not mirror-like, with visible cobalt brush decoration, translucent glaze bloom, and realistic porcelain curvature. Typography and information design must feel production-ready and disciplined: one prominent title block, one secondary subtitle zone, evenly spaced labeled modules, circular callout badges, thin divider lines, and balanced margins with generous negative space. Text areas must be intentionally reserved and legible, with clean alignment and no random dense paragraphs. Include icon-like motif medallions, numbered craft steps, and small caption plates, but keep them generic and debranded. The poster should read like a collectible educational retail display, suitable for gallery merchandising, store decor, event promotion, or cultural product advertising. Reference-image policy: use the reference only as inspiration for composition hierarchy, modular infographic structure, paper texture, watercolor-commercial finish, object grouping, and text placement rhythm. Do not reproduce any exact wording, logos, names, symbols, signatures, location identifiers, or distinctive layout details from the source. Avoid copyrighted text blocks, avoid brand marks, avoid social handles, avoid prices, avoid specific real-person likenesses, avoid exact duplicates of the original poster arrangement. Output one polished debranded advertising image with premium print realism and clear commercial usability.