极简明亮风婚礼囍字海报

Generate a bright and clean image poster based on a specific theme: the first sight of the image is occupied by an oversized core glyph, totem, or symbol derived from the theme in the mid-background, with the glyph pressing down on the visual center in heavy flat blocks; the real theme protagonist or main body enters from the foreground and obscures part of the symbol, forming a strong memory point where the protagonist overlaps with the giant information background pattern. The background maintains a large area of high-brightness white space, with thin line frames, serial numbers, date-style small text, vertical short sentences, and bill/stamp-style information layers arranged around the edges; the text serves only as a rhythmic and ritualistic structure, not competing with the main body. The protagonist's posture should have a bit of playful interaction, and local accessories or hand-held objects should extend from the same information system, making the subject, symbol, border, and small text look like the same custom ID card or invitation poster. Colors are extracted from the material, emotion, and cultural semantics of the theme itself: the large area of base color remains bright, clear, clean, and airy, structural shadows are used for subject contours and layers, and a small amount of high-saturation accent colors are concentrated on the core symbol, borders, and information points, forming a cheerful, clear, and ritualistic bright color scale; the accent color changes with the theme, but must maintain the relationship of wide base color, heavy symbol, dense small text, and solid foreground. The overall texture is a combination of studio-like clear lighting, flat printed graphics, slight paper texture, and retro bill order, avoiding cluttered decoration and dirty/old/dim tones, ensuring the huge symbol is read first, followed by the foreground protagonist, and finally the surrounding dense information rhythm.

——————
Change the scene to: A new couple's wedding 'Xi' (Double Happiness) poster, a huge red '囍' as the background symbol, the groom and bride interacting in the foreground.
For social media: Wedding invitation preview or marriage registration commemoration, maintaining bright white space and ticket-style small text.
Size: Vertical 9:16, retaining red and white main colors and a relaxed, playful posture.

围绕具体主题内容生成一张明亮洁净的影像画报：画面第一眼由一个主题派生的超大核心字形、图腾或符号占据中后场，字形以厚重平面块面压住视觉中心；真实的主题主角或主形体从前景进入并遮挡部分符号，形成主角与巨型信息底纹重叠的强记忆点。背景保持大面积高明度留白，边缘布置细线框、编号、日期感小字、竖向短句和票据印章式信息层，文字只作为节奏与仪式感结构，不抢主形体。主角姿态要带一点俏皮的互动感，局部配件或手持物延伸出同一信息系统，让主体、符号、边框和小字像同一张定制证件或邀请画报。色彩从主题自身的材质、情绪和文化语义中提取：大面积底色保持明亮清透、干净通风，结构暗部用于主体轮廓和层次，少量高饱和强调色集中在核心符号、边框和信息点上，形成欢快、清晰、带仪式感的明亮色阶；强调色随主题变化，但必须维持底色宽、符号重、小字密、前景实的关系。整体质感为棚拍般清晰光线、平整印刷图形、轻微纸面纹理与复古票据秩序结合，避免杂乱装饰和脏旧灰暗，确保最先读到巨大符号，其次读到前景主角，最后读到周围密集信息节奏。


——————
画面改成: 新人婚礼喜字画报，巨大的红色「囍」作为背景符号，新郎新娘在前景互动
发朋友圈用: 婚礼邀请预告或领证纪念发布，保持明亮留白和票据式小字
尺寸: 竖版 9:16，保留红白主色和轻松俏皮姿态