GPT Image 2.5 Sunburst 提示词 - 复古烧烤温度计与番茄酱瓶图案

Create a professional, print-ready T-shirt graphic for the American BBQ and smoking niche, designed for Amazon Merch on Demand. **EXACT TEXT — reproduce every word correctly, with no omissions, substitutions, misspellings, or extra text:** “I Did Not Stare At A Thermometer For Fourteen Hours Just For You To Ask For Ketchup” **DESIGN CONCEPT AND LAYOUT:** Create a bold, humorous, vertically stacked composition with a vintage American BBQ merchandise aesthetic. The design should feel like a professionally illustrated screen-printed graphic, with strong visual hierarchy, balanced spacing, and excellent readability from a distance. Arrange the text in a tall portrait layout: - “I Did Not” in bold, expressive retro lettering. - “STARE AT A” in large, condensed uppercase lettering. - “THERMOMETER” in prominent distressed red brush lettering. - “FOR FOURTEEN HOURS” in bold, highly legible lettering. - “Just For You To Ask For” in a smaller but clearly readable script. - “KETCHUP” as the large, powerful red focal point at the bottom. **ILLUSTRATIONS:** Include a detailed, illustrated DIAL GAUGE SMOKER THERMOMETER — the traditional round analog temperature gauge used on a BBQ smoker or grill, with a circular metal bezel, cream-colored dial, black temperature markings, a red needle, and a small metal stem. This must look unmistakably like a BBQ smoker thermometer, NOT a medical thermometer, digital thermometer, or handheld clinical instrument. Include one classic red ketchup bottle with a cream-colored label and a small tomato illustration. Use clean, bold outlines and simplified, professional vector-style shading. Integrate both illustrations naturally into the typography without obscuring any words. Use small red accent strokes and controlled decorative marks to reinforce the retro BBQ aesthetic. **COLOR PALETTE AND PRINT STYLE:** Use a limited palette of deep black, vivid ketchup red, warm cream, and small metallic gray accents. Maintain high contrast and ensure every letter remains readable. Keep distressing subtle and confined within the letters and illustration shapes. Avoid excessive tiny details, floating speckles, fine lines, and complicated textures that would be difficult to reproduce in screen printing. Use clean vector-like contours, solid color regions, crisp edges, and professional commercial T-shirt artwork styling. The result should look like a polished, original retail design rather than a generic AI-generated poster. **CANVAS AND PRINT SPECIFICATIONS:** - Portrait orientation, 5:6 aspect ratio. - Target canvas: exactly 4500 × 5400 pixels. - Center the complete composition and leave sufficient transparent padding around the artwork. - Keep all artwork, lettering, and decorative elements inside the canvas. - Design for high-quality apparel printing with crisp, well-defined edges. **CRITICAL TRANSPARENCY REQUIREMENTS — MUST FOLLOW:** Deliver ONLY the isolated artwork as a PNG with a genuine RGBA alpha channel. The background must be truly transparent, with zero alpha outside the artwork. Every letter, illustration, outline, accent, and decorative element must be an independent visible part of the foreground design, with no background layer behind it. ABSOLUTELY NO background of any kind: - No white background. - No black background. - No colored background. - No gradient or textured background. - No white or colored rectangular canvas fill. - NO checkerboard pattern used to simulate transparency. - No studio scene, table, wall, shadows on a surface, or environmental elements. - No T-shirt mockup, garment, model, or product photograph. - No border or frame surrounding the entire composition. The transparent area must contain actual transparency information, not gray-and-white checkerboard pixels or a background that merely looks transparent. Do not flatten the artwork against any background color. Preserve clean alpha edges around every individual component so the design can be opened in Photoshop, placed over any background color, and printed without a background rectangle. **FINAL OUTPUT:** One isolated, vertically composed, print-ready T-shirt graphic with the exact requested wording, a traditional round analog BBQ smoker dial gauge, a ketchup bottle, and a genuinely transparent background. No presentation mockup and no additional text.