梦幻感海洋艺术设计海报生成

Generate a vertical 3:4 artistic poster; it must be a finished poster with typography already completed.

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

[Core Visuals]
The image features [schools of fish / jellyfish / tropical fish / glowing fish / translucent marine life / floating objects / sea surface light and shadow] as the main subject, but they must undergo significant modification. Do not replicate realistically; transform them into visuals with more visual impact and artistic sense.
Can include:
Hazy mist, gradient seawater, floating particles, soft focus, halo, slight grain, blurred edges, dreamcore atmosphere, low-contrast background, ethereal negative space, floating composition, poetic visual narrative.

[Composition Requirements]
The image must have a clear visual focus. You can use:
Large areas of negative space, offset composition, floating layout, poster-like cropping, distinct top and bottom layers, rhythmic density of the subject, local magnification, contrast between near and far, single-side title typography, corner information typography.
Do not make it like an ordinary wallpaper; make it like a real design poster.

[Color and Atmosphere]
The overall color scheme revolves around [Fill in Main Color, e.g., coral orange, mist pink, sea salt blue, deep sea black, neon purple, grey-green, amber gold].
The tones should be unified, soft, and have a sense of air. It can have a bit of film grain, matte texture, and a slight printing feel.
Atmosphere keywords: quiet, ethereal, sentimental, healing, blurred, dreamy, surreal, poetic.

[Typography]
Add complete Chinese typography to the image.
The main title says: [Fill in Chinese Main Title]
The subtitle says: [Fill in a short copy sentence]
Auxiliary small text says:
[Fill in small text 1]
[Fill in small text 2]
[Fill in small text 3]

Typography should be restrained and high-end. No advertising feel, no clutter, no long manual-style text.
Can be paired with a small amount of English small text as auxiliary information, but primarily in Chinese.
No real brand names, no watermarks, no garbled text, no expired dates.
If a date is needed, do not automatically write the year; leave it blank or weaken it.

[Visual Texture]
High-end artistic poster texture, soft focus photography feel, dreamy ocean atmosphere, with printing grain and modern design sense.
The subject should be clear but edges can be softened. Avoid clutter, deformity, low quality, and cheap special effects.

Output as: A complete finished poster, clear Chinese, typography finished.

生成一张竖版 3:4 的艺术海报，必须是一张已经完成排版的成品海报。

主题为【填写主题】，整体不是普通海洋摄影，也不是普通鱼类插画，而是一张带有强烈情绪气质、梦境感、氛围感和设计感的概念海报。

【核心画面】
画面以【鱼群 / 水母 / 热带鱼 / 发光鱼 / 半透明海洋生物 / 漂浮物 / 海面光影】为主体，但必须进行大幅度魔改，不要写实复刻，要转化成更有视觉冲击力和艺术感的画面。
可以加入：
朦胧雾气、渐变色海水、漂浮微粒、柔焦、光晕、轻微颗粒、模糊边缘、梦核氛围、低对比背景、空灵留白、漂浮感构图、诗性画面叙事。

【构图要求】
画面要有明确的视觉重心，可以采用：
大面积留白、偏置构图、漂浮式布局、海报感裁切、上下层次分明、主体疏密有节奏、局部放大、远近对比、单侧标题排版、角落信息排版。
不要做成普通壁纸，要像真正的设计海报。

【色彩与氛围】
整体配色围绕【填写主色，例如珊瑚橙、雾粉、海盐蓝、深海黑、霓虹紫、灰绿色、琥珀金】展开。
色调统一、柔和、有空气感，可以带一点胶片颗粒、雾面质感和轻微印刷感。
氛围关键词：安静、空灵、伤感、治愈、迷离、梦幻、超现实、诗意。

【文字排版】
画面中加入完整中文排版。
主标题写：【填写中文主标题】
副标题写：【填写一句短文案】
辅助小字写：
【填写小字1】
【填写小字2】
【填写小字3】

文字排版要克制高级，不要广告感，不要杂乱，不要大段说明书式文本。
可搭配少量英文小字作为辅助信息，但中文为主。
不要出现真实品牌名，不要出现水印，不要出现错误乱码，不要出现过期日期。
如果需要日期，不要自动写年份，留空或弱化处理。

【画面质感】
高级艺术海报质感，柔焦摄影感，梦幻海洋氛围，带印刷颗粒和现代设计感。
主体清晰但边缘可柔化，避免脏乱、畸形、低质感、廉价特效感。

输出为：完整成品海报，中文清晰，排版完成。