Generate an image with a bright, clear, and airy aesthetic, featuring a strong sense of …

Generate an image with a bright, clear, and airy aesthetic, featuring a strong sense of negative space. The [subject] enters from the bottom of the frame as a large-scale, close-up form, with edges slightly cropped to draw the eye first to the subject's upward posture, extended silhouette, or movement toward the light source, before being caught by the vast, empty background above. The background is not decorative, but a solid, high-key, low-noise, subtly gradient luminous color field that occupies the majority of the frame, maintaining a breezy, clean, and summery mood. Colors are derived from the subject's material, season, mood, and narrative, mapped into a large area of bright base color, a small amount of structural color, clear light-to-dark gradations, and a minimal amount of accent color, while maintaining high brightness, clean tonal scales, controlled saturation, and soft contrast; avoid copying fixed color codes, and do not apply gray, yellow, aged, smoky, or muddy textures. The subject's surface features natural strong light and soft reflections, with highlights appearing nearly transparent and shadows used only to define form without diminishing the overall airy quality. In the upper negative space, place a set of thin, handwritten-style titles or symbols that appear as if written by light, in white or a light, bright color derived from the subject, with relaxed, curved, and paused strokes that seem to float in the air; alongside, use tiny explanatory text to create a slightly tilted or vertical reading rhythm, keeping the information layer light, sparse, and restrained to serve the spatial scale rather than competing with the subject. The overall finish should feel like a fresh editorial portrait: a low angle provides a sense of openness, the subject and the empty color field form a distinct vertical weight relationship, and the text leaves a memory like a gesture in the sunlight; the image is clear, clean, and soft without being empty. —————— Avatar usage: Vertical 3:4 aspect ratio, a half-body portrait of an adult woman approaching the lens from the bottom of the frame, with shoulders, neck, and chin slightly cropped, her gaze lifted toward the window light above. Text in the negative space: Handwritten small title "今天的我很亮" (I am very bright today), with "个人主页头像 / 轻妆 / 白衬衫" (Personal profile avatar / Light makeup / White shirt) in tiny text on the right. Character temperament: Clean, confident, relaxed; avoid a heavy studio-shot feel.