Rakuten Happy Bag 横幅对比图

Goal: Create a wide comparison image showing three side-by-side Japanese beauty serum promotional banner variants for the modern Japanese skincare brand {argument name="brand name" default="NOBUNOSUKE"}, advertising a Rakuten Happy Bag sale.

Canvas: Horizontal 3-panel comparison layout, approximately 1200×500 px. Add a black header strip across the top with three white lowercase labels centered over each panel: exactly 3 labels, left to right: “low”, “medium”, “high”. Below the header, divide the image into exactly 3 equal vertical banner panels separated by thin dark gaps.

Overall visual style: Luxurious Japanese modern cosmetics advertising for women in their 30s–40s. Use an elegant palette of ivory, deep vermilion red, muted gold, warm beige, and subtle black accents. Backgrounds should feel like premium washi paper with gold flecks, wave patterns, red circular motifs, folding fans, plum blossoms, mizuhiki cord ornaments, and glossy water reflections at the bottom. Typography should mix large elegant serif English lettering with small refined Japanese copy.

Required repeated elements in every panel: exactly 1 brand logo near the top, exactly 1 large “HAPPY BAG” headline, exactly 1 red circular Rakuten-limited badge reading “楽天限定”, exactly 1 discount offer showing {argument name="discount text" default="20%OFF"}, and exactly 1 main product display with skincare serum packaging.

Panel 1, labeled low: Compose a cream-and-red banner with a large red sun circle behind the product on the right. Place the brand logo and small Japanese brand text at top center, a large gold “HAPPY BAG” headline on the left, a red “楽天限定” badge near the upper right, and a product set consisting of exactly 2 items: one amber glass dropper serum bottle with gold cap and white label, and one tall white product box beside it. Add white plum blossoms and a partially open gold folding fan around the product. Add Japanese copy under the headline, then a small red tag reading “今だけ” above a large red “20% OFF”. Put a red footer strip along the bottom with small white Japanese text indicating limited quantity and sale ending when sold out.

Panel 2, labeled medium: Compose a cleaner ivory banner with red curved paper shapes at the left bottom and right side, gold flecks, floral motifs, and a red folding fan in the upper right. Place the brand logo at top center, large dark red “HAPPY BAG” headline centered-left, and a red “楽天限定” badge at the upper right. Show exactly 4 product items centered-right: two tall cylindrical bottles with gold caps, one shorter serum bottle with pump/dropper styling, and one white rectangular box behind them with a red mizuhiki cord decoration. Add a discount block at lower left reading small vertical Japanese text “最大” and large “20% OFF”. Add two lines of small Japanese seasonal beauty copy near the bottom center.

Panel 3, labeled high: Compose a deeper luxury banner with cream background, red-and-gold arch brushstroke behind the product, red fan and plum blossoms on the right, and reflective water at the bottom. Place the brand logo at upper left, a small gold bow/mizuhiki motif above the headline, and a large red “HAPPY BAG” headline on the left. Add a red circular “楽天限定” badge at upper right. Show exactly 2 product items on the right-center: one black glass dropper serum bottle with gold cap and dark label, and one tall white product box beside it. Add small Japanese copy under the headline, a vertical red tag reading “特別価格” next to a large gold-red circular discount area showing “20% OFF”, and a dark red footer strip with small white Japanese text about limited quantity and sale ending when sold out.

Constraints: Keep all three panels visually similar but not identical, as if comparing low, medium, and high quality outputs of the same prompt. Maintain crisp premium product-ad composition, readable main English text, realistic cosmetic packaging, refined Japanese ornamentation, and no extra panels or watermarks.