Poster peluncuran minuman

Design a vertical product-launch poster for a beverage in a refined new-Chinese aesthetic that feels light-luxury and restrained. Feature the drink described in the user request as the hero — cup, ice, tea, fruit, and garnish rendered with crisp, appetizing realism and accented by delicate gold-foil touches. Build the scene on a palette of deep green, off-white, and antique gold over a subtle rice-paper texture, with faint ink-wash mountain accents and generous negative space arranged on a modern editorial grid. Structure the copy into a clear promotional hierarchy: a large product or series name at the top, a launch announcement, a poetic tagline, then tidy modules for prices, store offers, recommended flavors, and event dates, an order QR-code corner, and one line of fine print at the base. Reproduce every piece of text supplied in the user request exactly, character for character, giving special care to small numerals, price alignment, and elegant CJK typography. Keep the overall feeling sophisticated rather than loud or e-commerce cluttered — no watermark, no real brand logos, no garbled characters. User request: a cold-brew citrus oolong with ice and gold foil, name "Mountain Mist Tea", price lines, offer, and event dates