Double-11 Vitamin Supplement Promotion

[Format] Professional e-commerce product main image, square 1:1, radiant Double-11 vitamin supplement scene on a sunset-red backdrop. [Colors] Background blazing red-to-amber sunset gradient (#c1272d to #f2903f) with golden light streaks and flying ticket-shaped confetti, primary accent white bottle and gold cap, secondary red swirl ribbon, cream circles and a beige promo bar, No frame border. [Layout] Vitamin bottle hero right-of-center with a fresh grapefruit half in front; left column carries a two-line red headline with gold underline, then two cream circles with red text; bottom-left red price tag; bottom-right wide beige bar with red text. [Subject] A white plastic supplement bottle with a gold screw cap, red ribbon label reading the brand name, standing beside a juicy cut pink grapefruit. [Headline] Red headline: "One Tablet Covers 2 Vitamins". Cream circles: "C + E Together" and "Sweet-tart Flavor". Price tag: "Double-11 Final Price from $99". Beige bar: "$50 off every $300 across stores" in bold red. Top-left "YOUR LOGO" chip. [Badges] Logo chip, two flavor circles, price tag, wide promo bar, flying ticket confetti. [Mood] Vibrant and vitalizing, a sunny wellness boost at a festive price.