Aesthetic Graphic Fusion Portrait

Generate a bright and refreshing graphic-text synthesis visual based on a specific theme: The scene features a large area of high-brightness pure color fields supporting the subject. The background is flat, airy, and lacks complex depth of field. The visual focus is established by a boldly cropped portrait or real subject from the bottom, showing only the most memorable parts, making the subject appear to enter from the edge. A minimalist graphic symbol or anthropomorphic character is overlaid on top of the subject, looking as if it is sitting gently on the subject's head or growing along the contour, with rounded shapes, clean edges, and expressions or structures defined by a few thick lines, combining a sense of identity and approachability. Text plays an active role: a large, handwritten-style title at the top with loose spacing and soft strokes, like a gentle greeting; a stronger vertical or axial title in the center to establish hierarchy; and small informational text placed at the edges to remain quiet but precise, allowing whitespace to dominate. Colors are extracted from the theme's material, emotion, region, or brand semantics, mapped to bright base colors, clean subject highlights, clear dark structural lines, and minimal accent colors. This maintains a relationship between a light, fast-paced base field, small areas of high-contrast text lines, and natural subject shadows; the overall tone is high-brightness, transparent, clean, and clearly saturated without excessive stimulation. Dark colors are used only for structure and readability, avoiding muddy grays, smoke, or aged textures. The contrast between photographic details and flat graphics creates a balance of reality and playfulness, with accurate edge layering and minimal shadows, achieving a relaxed visual system similar to urban public signage combined with character illustrations.

Theme: {argument name="subject" default="Liu Yan"}

Ratio: {argument name="aspect ratio" default="9:16"}

围绕具体主题内容生成一张明亮清爽的图文合成视觉：画面以大面积高明度纯净色场承托主体，背景平整、通风、没有复杂景深，视觉重心由下方被大胆裁切的人像或真实主体建立，只露出最有记忆点的局部，使主体像从画面边缘进入。主体上方叠放一个极简图形符号或拟物角色，它要像轻轻坐在主体头顶或贴合轮廓生长出来，形体圆润、边缘干净、表情或结构由少量粗线完成，兼具标识感和亲近感。文字是画面的主动角色：顶部使用大号手写感标题，字距松、笔画柔软，像一句轻声招呼；中心用更强的竖向或轴向标题建立层级；边缘安放少量小字号信息，保持安静但精确，让空白继续占主导。色彩从主题自身的材质、情绪、地域或品牌语义中提取，映射为明亮底色、洁净主体亮面、清晰深色结构线与少量强调信息色，保留大面积轻快底场、小面积高对比文字线条、自然主体暗部的关系；整体保持高明度、清透、干净、饱和度清晰而不过度刺激，暗色只用于结构和阅读，不制造脏灰、烟雾或陈旧质感。摄影局部与扁平图形之间要形成真实与童趣的反差，边缘叠压准确，阴影极少，完成感像城市公共宣传与角色插画结合的轻松视觉系统。

主题：{argument name="主题" default="柳岩"}

比例{argument name="比例" default="9:16"}