Cobalt Blue Serum Bottle on Pearl Lavender Stripes

[Format] Professional e-commerce product main image, square 1:1, quiet studio skincare style with thin editorial typography. [Colors] A vertical pearl-lavender striped background (#dcd6ea to #efeef4 range); a vivid cobalt-blue bottle with a polished chrome cap; thin grey-black caps; a circular line-art seal; no frame border. [Layout] A brand line with small grey sub-text top-left; the headline stack down the left side; a hairline rule with a "NEW" note; a round stamp badge lower-left; the bottle standing right-of-centre on a mirror surface. The stripes run true vertical and lighten toward the centre, where the bottle's mirror reflection doubles its silhouette. [Subject] A tall cylindrical cobalt-blue glass serum bottle with a polished silver cap and a faint script monogram on the glass, standing on a mirror-smooth surface with a soft reflection and no props. No people. [Headline] Brand line "GAODINGLE" with a small grey caption beneath; headline "Skin-repair care, natural protective veil" in thin grey-black caps over two lines; beneath a hairline rule: "NEW" with "new price" in grey. [Badges] A circular line-art seal lower-left reading "Quality guaranteed" arched around "Official direct sale". [Mood] Quiet, clinical and minimal; one cobalt accent glowing against pearl stripes with editorial restraint. Restraint is the luxury here: one cobalt object, thin type and calm space signal quiet premium skincare.