无烟日创意合成宣传海报

无烟日海报，对称布局，现代简约风格，白色背景，红色警示元素，特写镜头，顶光，醒目排版，严肃氛围。 No-smoking day poster, symmetrical layout, modern minimalist style, white background, red warning elements, close-up shots, top lighting, eye-catching typography, solemn atmosphere. --v 6.1 --ar 9:16 --c 2