Generate a 9:16 vertical high-end poster with the theme "Dragon Boat Festival," complete…

Generate a 9:16 vertical high-end poster with the theme "Dragon Boat Festival," completely breaking away from traditional festival frameworks. Avoid zongzi, cartoon dragon boats, red-and-gold festive motifs, auspicious cloud borders, "Ankang" blessing templates, or overly conceptual designer aesthetics. The image should resemble a highly-saved Pinterest visual—a summer mood poster that young people will instantly love and want to save. The core expression: The Dragon Boat Festival is not about a bustling celebration, but about slowing down from the noise as summer arrives, rediscovering one's breath and rhythm. The visual style should be refreshing, relaxed, fashionable, quiet, and natural, evoking a sense of summer, breeze, water reflections, plant growth, dappled sunlight, and flowing air. Include a young Asian figure wearing a white shirt or light-colored linen summer attire as an emotional anchor; the focus should be on the overall atmosphere and lifestyle vibe rather than facial features. The scene can incorporate minimalist waterside spaces, modern oriental terraces, white walls, windowsills, natural light and shadows, and green plants. Dragon Boat Festival elements must be translated in a sophisticated way: mugwort/calamus transformed into slender green plant symbols; dragon boats translated into flowing lines, rhythmic trajectories, and arrangements; water as the core visual material presented through clear reflections, ripples, and mirror-like flowing highlights; zongzi leaves transformed into green leaf shapes, folded structures, or fabric-wrapped textures, without directly depicting a zongzi. The composition should have ample negative space and a strong sense of breathability, resembling a fashion magazine cover or a lifestyle campaign visual. The color palette should focus on misty white, off-white, light gray, moss green, sage green, water blue, and soft cyan-green, with a small amount of deep ink green or dark indigo to ground the image, and minimal accents of pale gold or soft orange-red. Texture-wise, it should feature natural light, slight film grain, a print-like quality, and a subtle poster paper texture, avoiding an overly smooth AI look. Typography should be minimalist and high-end, featuring the Chinese main title "端午" (Dragon Boat Festival), paired with the sub-copy "把夏天，过得慢一点" or the English "Slow into summer." The overall aesthetic should resemble a high-end brand poster, a highly-liked Pinterest image, or a high-aesthetic lifestyle cover.