Create a 9:16 vertical high-conversion summer beverage advertisement for a fictional carbonated drink named "夏柑SODA" / "Summer Citrus SODA" in a 500 ml PET bottle. Make the hero product a clear chilled plastic bottle with condensation, sparkling bubbles, citrus slices, fresh summer oranges, crushed ice, water splashes, and a bright blue-sky or poolside summer background. Use contemporary premium beverage-ad design: strong top headline, clear product name on the bottle, crisp CTA area, refreshing blue and citrus-yellow palette, energetic diagonal composition, glossy commercial photography, realistic bottle material, vivid carbonation, and clean negative space for readable copy. The mood should feel refreshing, sunny, thirst-quenching, and suitable for a seasonal summer product launch. Add tasteful Japanese or Chinese ad copy only when it supports the layout, such as a short refreshing headline and simple CTA, but keep all text large, intentional, and legible. Do not use real beverage brand logos, copied packaging, trademarked marks, unsupported health or nutrition claims, private information, extra watermarks, messy unreadable text, distorted bottle anatomy, broken label perspective, cropped main product, or low-resolution artifacts.
9:16 ・ 4K
