Size Chart Product Image with Bold Yellow Confidence

[Format] Professional e-commerce product main image, square 1:1, high-visibility size-chart info style with a saturated yellow ground, black slab headline and a crisp white data table. [Colors] Vivid golden-yellow background in the #f5c518 range, primary accent black slab and table header band with yellow text, white table body with dark rows; No frame border. [Layout] The top third stacks a white quality line, a black rounded slab promise and a small reassurance sub-line; the lower two-thirds is a large white rounded table card titled at its left with a yellow header row and six data rows; a slim yellow note strip closes the bottom of the card. [Subject] No people; the composition is pure typographic information design — a size-conversion table card floating on the yellow ground with generous rounded corners and soft shadow. [Headline] Top white band: "Great Quality, Bold Promise" in heavy dark caps. Black rounded slab beneath: "Free Replacement Within 90 Days" in bold white caps. Small dark sub-line: "Free Return Shipping Insurance, Worry-Free Returns". Table title "Size Chart" in bold black with a note "Height in CM / Weight in jin". Yellow header row: "Height Range / Weight Range / Recommended Size"; rows read "160-165, 75-105, M", "165-170, 105-120, L", "170-175, 120-135, XL", "175-180, 135-145, XXL", "180-185, 145-180, XXXL", "185-190, 180-225, XXXXL". Bottom note: "Find your fit in 10 seconds — everyone from 75 to 225 jin can wear it!" [Mood] Practical, reassuring and service-minded; loud yellow confidence wrapping tidy after-sales promises.