Bố Cục Poster Chào Buổi Sáng Phong Cách Á Đông Tối Giản

Construct a clear, serene visual with an Oriental seasonal aesthetic based on the theme: [Good Morning, Greetings, City, Weather, 2026-08-25]. The composition features vast areas of high-brightness negative white space as the primary environment. Horizontal, flowing, semi-transparent soft color bands stream from the middle down to the bottom, with feathered edges resembling water vapor or soft-focus light, showing uneven widths, density, delicate layering, and soft reflections. Deep within the white space near a thin color ribbon sits a tiny silhouette symbol representing the theme, creating a poignant contrast between the delicate subject and the expansive void. A few long, narrow abstract leaf-like fragments float across to guide the eye. Typographic layout concentrated on one side at the top: English title reads "[GOOD MORNING]" in oversized, tall, high-contrast modern serif font with wide kerning; below it, a Chinese title reads "[早安]" in a condensed, bold font with sharp calligraphic strokes. A small accent color block sits between the titles. Small explanatory text lies near the bottom, with a date badge "[2026-08-25]" on the opposite side. Extremely light, low-saturation pastel palette with subtle monochrome mist bands and minimal medium-saturation accent tones. High-key lighting, soft contrast, airy and tranquil mood.