构成主义动漫海报艺术

Constructivist graphic design poster, pure color block style, vector graphic style, no substitutions, no shadows, no lighting effects. The theme is {argument name="theme" default="Violet Evergarden"}, with colors matching the character design. The character’s body proportions should align with the art style. Clothing is represented using large areas of solid color. Half-body or mostly half-body composition, with the character centered. Geometric shapes (squares, circles, diagonal lines) surround the character to construct the visual layout. The shapes participate in the composition but must not cover the face. All color details must be solid color blocks. Edges should be sharp, clean, and textureless. Overall style: modern graphic design poster, not illustration. {argument name="aspect ratio" default="9:16 vertical"} format.

构成主义平面设计海报，纯色块风格，矢量图形风格，无渐变，无阴影，无光影效果。主题为 {argument name="theme" default="紫罗兰永恒花园"}，配色与角色设计相符。角色身体比例应符合艺术风格。服装使用大面积纯色块表现。半身或以半身为主的构图，角色居中。几何图形（正方形、圆形、对角线）环绕角色以构建视觉布局。图形参与构图但不得遮挡面部。所有颜色细节必须为纯色块。边缘应锐利、整洁且无纹理。整体风格：现代平面设计海报，而非插画。{argument name="aspect ratio" default="9:16 竖屏"} 格式。