叠山大字清爽国风活动海报视觉

Generate a bright and clean activity visual around any theme object: the screen uses a large area of pure white space as an airy background, making geometric symbols derived from the theme the first subjects to be seen, using multiple flat triangles, corners, or peaked surfaces staggered and interspersed with each other to form a sense of layered progression like mountains; the main surfaces occupy the center and edges of the screen, allowing some forms to be cropped by the screen, while other smaller forms hang above or at the bottom to form an echo, maintaining a strong diagonal reading path. The theme text uses large-scale mixed Chinese and English arrangement, Chinese strokes are thick, square, with a small number of rounded corners or cutouts, English uses wide and flat geometric sans-serif glyphs, text can be cropped by the edges or obscured by graphics, so that characters and graphics compete for space with each other without being completely separated. Colors are derived by theme but maintain three types of roles: large areas of high-brightness pure white background, the main body uses medium-saturation, relatively calm natural colors or the theme's main color, text and fine lines use low-brightness warm gold, earth gold or warm support colors within the theme, and a very small amount of cold-colored fine diagonal lines are used as speed and direction cues; overall brightness is high, saturation is restrained, boundaries are clean, no dirty or old grain. Graphics have a vector poster texture, flat surfaces, very fine strokes or same-colored outlines on the outer edges, a small number of wireframe triangles and slender diagonal lines can be added inside, so that white spaces also have slight movement. The information layout maintains a poster-like rhythm: small logos and date-style short messages are placed at the top, small explanatory text is kept in the middle, small black-and-white identification code-style blocks and action phrases can be placed in corners, all small characters are low-profile, tight, and clearly aligned, serving only as rhythmic points. Avoid real depth of field, photographic texture, complex gradients, and over-decoration, focus on retaining the refreshing festive poster temperament of large geometric symbols and giant text pressing, interspersing, and cropping each other in the white space.

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Theme: "Cool Summer" promotion poster, continuing the refreshing national style activity visual of overlapping mountains and large characters
Color palette: Mint green and ice blue as the main colors, apricot orange as a lightweight accent
Layout: The title is arranged vertically to the side, leaving a cool and transparent space in the middle
Information: Present three information points: solar term date, heat-relief selling points, and participation method
Imagery: Lotus breeze, iced drinks, and sunny landscape
Aspect ratio: Vertical 3:4

围绕任意主题对象生成明亮洁净的活动视觉：画面以大片纯白留白作空气感底色，让主题派生的几何符号成为最先被看见的主体，使用多个扁平三角、折角或尖顶块面相互错位穿插，形成像山峦般的层层推进感；主要块面占据画面中部与边缘，允许部分形体被画面裁切，另一些较小形体悬在上方或底部形成呼应，保持强烈的对角阅读路径。主题文字采用超大尺度的中英文混排，中文笔画厚重、方正、带少量圆角或切口，英文使用宽扁的几何无衬线字形，文字可被边缘裁掉，也可被图形遮挡，使字与图互相抢占空间而不完全分离。色彩按主题派生，但保持三类角色：大面积高明度洁白背景，主体使用中等饱和、偏沉稳的自然色或主题主色，文字与细线使用低明度暖金、土金或主题中的温暖支撑色，另以极少量冷色细斜线作为速度和方向提示；整体明度高、饱和度克制、边界干净，不做脏旧颗粒。图形为矢量海报质感，块面平涂，外沿有极细描边或同色系轮廓线，内部可加入少量线框三角和细长斜线，让空白处也有轻微运动。信息排布保持海报式节奏：上方放小型标识与日期式短信息，中部保留细小说明文字，角落可放小型黑白识别码式方块和行动短句，所有小字低调、紧密、对齐清晰，只作为节奏点。避免真实景深、摄影质感、复杂渐变和过度装饰，重点保留大块几何符号与巨型文字在留白中相互压迫、穿插、裁切的清爽节庆海报气质。


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主题：清凉一夏推广海报，延续叠山大字的清爽国风活动视觉
配色：薄荷青与冰蓝为主，杏橙作轻量点缀
排版：标题纵向靠侧排布，中部留出清凉通透空间
信息：呈现节气日期、消暑卖点与参与方式 3 个信息点
意象：荷风、冰饮与晴朗山水
画幅：竖版 3:4