Chinese vertical poster,

Chinese vertical poster, 1000×1500 px, clean white background, top-down arrangement:1. headline “惠省馨” in思源宋体 Heavy, 120 px, color #2C2C2C, bold and dignified, center aligned, huge top margin;2. two thin decorative lines 1.5 px, color #E67E22, width 60% of canvas, evenly spaced above and below the product name;3. product name “烟薯25” in 思源黑体 Medium, 80 px, color #E67E22, center aligned;4. between the decorative lines place 2–3 realistic smoked sweet potatoes (烟薯), still with light brown skin and orange moist flesh slightly visible, one of them half-cut, gentle warm spotlight, soft shadow, high-resolution macro, appetizing;5. bottom tagline “圆通 · 为你省心” in 思源黑体 Light, 36 px, color #888888, center aligned, generous bottom padding;6. overall minimalistic, ample white space, elegant grocery-store poster style, printable 300 dpi, subtle paper texture --ar 2:3 --v 6 --q 2