Floating Dreams Deep

To generate a vertical 3:4 art poster, it must be a finished poster that has been typeset.

The theme is [Fill in Theme]. The overall poster is not ordinary ocean photography or ordinary fish illustrations, but rather a concept poster with strong emotional temperament, a sense of dreaminess, atmosphere, and design.

[Core Scenes]
The main subjects of the composition are [schools of fish / jellyfish / tropical fish / glowing fish / translucent marine creatures / floating objects / sea surface light and shadows], but must undergo extensive modifications, avoiding realistic replicas, and transforming them into visuals with greater visual impact and artistic appeal.
You can add:
Hazy mist, gradient seawater, floating particles, soft focus, halos, slight particles, blurred edges, dream-core atmosphere, low-contrast backgrounds, ethereal blank spaces, floating composition, poetic narrative.

[Composition Requirements]
The image should have a clear visual focal point, which can be used:
Large areas of blank space, offset composition, floating layout, poster-like cropping, clear layering between top and bottom, rhythmic main body density, local zoom, near and far contrast, single-sided title layout, corner information layout.
Don't make it into ordinary wallpaper; make it look like a real design poster.

[Color and Atmosphere]
The overall color scheme revolves around [fill in the main color, such as Coral Orange, Mist Pink, Sea Salt Blue, Deep Sea Black, Neon Purple, Gray-Green, Amber Gold].
The color tone is uniform, soft, and airy, with some film grain, matte texture, and a slight print feel.
Atmosphere keywords: quiet, ethereal, melancholy, healing, enigmatic, dreamy, surreal, poetic.

[Text Layout]
The screen includes complete Chinese layout.
Main title should read: [Fill in the Chinese main title]
Subtitle: [Write a short sentence]
Auxiliary small character writing:
[Fill in Small Text 1]
[Fill in Small Text 2]
[Fill in Small Text 3]

Text layout should restrain high-end styles, avoid advertising sense, clutter, and long manual-style text.
A small amount of small English text can be used as supplementary information, but mainly in Chinese.
Do not display the real brand name, watermark, incorrect or garbled text, or expiration date.
If you need a date, do not automatically write the year; leave it blank or weaken.

[Image Quality]
High-end artistic poster texture, soft-focus photography, dreamy ocean atmosphere, printed granules, and modern design flair.
The main body is clear but the edges can be softened, avoiding dirtiness, distortion, low texture, and cheap special effects.

Output: Complete finished poster, clear Chinese, layout complete.