498Mystery Box Reveal Ad

Generate ONE finished mystery-box reveal advertising photo now. Output size 1080x1350 pixels, 4:5 portrait, Instagram standard.
If no ratio is supplied, use 4:5. Full bleed.
Box color: 【Box color】.
Exact copy:
【Copy】
Print each supplied line, letter, number, separator and unit exactly once. The first line is the store name, the second is the largest headline, and the remaining lines are readable supporting copy. Never translate, add or omit copy. Do not print the color name.
A large original plain rectangular gift box fills the lower frame at the instant it opens; the lid floats at an angle and soft light rises inside. Hide all contents behind plain tissue paper and light. Match materials, ribbon and background to the business suggested by the copy, using the box color as the dominant hue. For stationery, use matte paper and curved paper decorations in a bright daytime studio; for accessories, velvet and sharp reflective highlights in a dark jewelry studio; for florists, translucent wrapping and soft plant shadows in a sunlit greenhouse. All are realistic advertising photography, with distinct lighting and set moods. For other businesses choose a photographic set suited to the copy and color. Large typography in the orderly upper area; bold close-up box composition from center to bottom; paper fibers, woven ribbon, plausible folded corners and contact shadows. The image itself is the finished ad, never a poster-on-wall mockup or a collage.
Set the store name as plain lettering without creating a logo. Invent all packaging and product designs; no real brands, recognizable famous product shapes, characters, celebrities, signature artist styles, signatures or watermarks. No people or hands. Never invent discounts, contents, winning odds, dates, limited quantities or benefits. Preserve numbers without calculating prices. If copy is empty, make a text-free box photo. Check every supplied character before finishing. Output one finished image in a single response.

[Final output format]
Output size 1080x1350 pixels, 4:5 portrait, Instagram standard.
This selected output format takes priority over any fixed canvas size or aspect ratio elsewhere in this template. Adapt the composition, text zones and margins to the selected canvas without stretching or cropping essential content. Device safe areas apply only when a device is selected. Never print these format instructions on the image.