Golden Mooncake Mid-Autumn Deal

[Format] Professional e-commerce product main image, square 1:1, festive red mooncake close-up with golden accents. [Colors] Deep red background with subtle cloud patterns and red lantern strings; golden mooncakes on a white plate; black and gold display text; red bottom banner with white and yellow text; No frame border. [Layout] Logo chip top-center with URL; two-line black-gold headline upper-left; a white mooncake mold board behind right; one embossed mooncake upright and one cut half with jam filling on a white plate center; bottom: rounded price bubble left, gold-outline guarantee line, and a big white deal line. [Subject] Golden baked mooncakes — one standing with an ornate pressed pattern, one cut open showing a glossy jam heart in the pale-yellow filling, on a white porcelain plate. [Headline] Black-gold text "Thin Crust, Rich Filling, Jam Center"; price bubble "Final Price $49"; gold line "Brand-Operated, Authenticity Guaranteed"; bottom bold white-yellow "2nd Item Half Price Storewide". [Badges] Rounded price bubble, gold guarantee strip, logo chip. [Mood] Warm Mid-Autumn festivity with indulgent festive gifting.