赛博朋克雨夜霓虹街区海报
以赛博朋克城市夜景海报为选题，核心是把「雨夜 + 霓虹 + 湿滑街面」三件事同时压在单个 16:9 画面里。创作思路：用低位视角让街道成为引导线，把高密度霓虹招牌沿纵深排布形成层次；潮湿沥青承担镜面反射，将霓虹色彩二次投射到画面下半部，避免夜景常见的暗部死黑。光线方面以青蓝为主色、洋红与橙黄为强调色，配合体积雾与镜头光晕制造湿冷空气感，噪点与轻微色偏保留胶片式粗粝质感。构图上前景留出反射最强的地面，中景放行人剪影作为比例参照，远景用摩天楼与浮空广告牌收束，使海报在缩略图尺寸下仍有清晰剪影。风格使用 poster 海报语言：单一视觉中心、明确留白区（画面上方或侧边可承载标题文字），高对比、强色彩分区。适用场景包括科技与游戏类活动的视觉物料、音乐节或电子乐专辑封面延伸、开发者分享会的主题图，以及需要快速产出赛博朋克氛围参考图的场景。提示词为完整英文描述，可直接复制出图，无需替换占位符。
风格 海报与插画
提示词
Cyberpunk city street at night in heavy rain, cinematic poster composition, 16:9 widescreen. Low-angle view down a narrow alley, dense vertical neon signage in magenta, cyan and amber with Chinese and English characters glowing through mist, layered receding into the distance to create depth. Rain streaks lit by signage, wet asphalt mirroring the neon above in the lower half of the frame, shallow puddles with broken reflections. A lone figure in a translucent raincoat walks away from camera at mid-ground as a scale reference, silhouette rimmed in cyan. Distant skyscrapers and floating holographic billboards fade into volumetric fog. Lighting: cold cyan key light from signage, warm amber accents from shopfronts, wet specular highlights, lens flare and light bloom, deep shadows with no crushed blacks. Texture: fine film grain, subtle chromatic aberration, high contrast color separation. Poster design language: single focal point, clean negative space in the upper area reserved for title text, bold graphic readable at thumbnail size. Photorealistic concept art, ultra detailed, moody rain-soaked atmosphere.
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