电影级科幻动作短视频提示

用例：电影级科幻动作短片 (PG-13)。主要请求：12 秒，16:9 (1280x720)。战火纷飞的未来城市废墟中，下着雨的夜晚，赛博朋克霓虹。一名虚构的女特工（约 30 岁，短发，脸上沾有灰尘和雨水）身穿黑色战术外骨骼，胸部有蓝色能量脉冲，手持蓝色发光能量刀。她正与一个机械猎人（拉丝金属机身，单只红色扫描眼）对峙。电影级真实光照，体积雾/雨，漂浮的蓝色粒子，水坑倒影，真实物理效果，HDR 对比度，自然运动模糊。场景/背景：废弃街道，湿润的柏油路和水坑反射着蓝/紫色霓虹，漂浮的烟雾/薄雾，空气中弥漫着蓝色粒子。时间/节拍（硬切；所有镜头中特工设计保持一致）：0–3 秒：低角度后方跟踪镜头，快速冲刺；雨滴打在镜头上；霓虹灯倒影在水坑中晃动。3–6 秒：侧面跟踪；她拔出能量刀；蓝光照亮她的脸；粒子在光线中散开。6–9 秒：短暂慢动作；猎人从阴影中冲出；她跳起并挥砍；火花飞溅；雨水被推成细雾。9–12 秒：猎人破碎的特写；碎片 + 火花 + 雨水；快速拉远，展现广阔的天际线；闪电照亮远处受损的高楼。摄像机：大画幅电影感，受控手持；每个节拍一个清晰的动作；24fps，180° 快门，真实的动态运动模糊。光照/情绪：霓虹灯 + 刀刃作为关键光源，强烈的轮廓光，雨水和雾气中穿透的体积光束。调色板：青色/蓝色能量，紫罗兰色/洋红色霓虹，湿润的柏油路灰色，红色扫描眼。限制：无屏幕文字，无标志/水印，无血腥/血液，无真实人物肖像。避免：闪烁/抖动，扭曲的解剖结构，不一致的服装/面部，过度嘈杂的粒子，过快无法看清的动作。音频（可选）：雨声环境音，远处雷声，刀刃嗡鸣声，金属撞击声。

Use case: cinematic sci‑fi action short (PG-13) Primary request: 12s, 16:9 (1280x720). Rainy night in a war-torn futuristic city ruin, cyberpunk neon. A fictional female agent (~30, short hair, wet face with dust) wears a black tactical exoskeleton with a blue energy pulse on the chest and wields a blue glowing energy blade. She confronts a mechanical hunter (brushed metal body, single red scanning eye). Film-real lighting, volumetric fog/rain, floating blue particles, puddle reflections, realistic physics, HDR contrast, natural motion blur. Scene/background: ruined street, wet asphalt and puddles reflecting blue/purple neon, drifting smoke/fog, blue particles in the air. Timing / beats (hard cuts; keep the agent design identical across all cuts): 0–3s: low-angle rear tracking shot, fast sprint; raindrops hit the lens; neon reflections wobble in puddles. 3–6s: side tracking; she draws the energy blade; blue light illuminates her face; particles scatter through the light. 6–9s: brief slow motion; the hunter bursts from shadow; she leaps and slashes; sparks fly; rain is pushed into fine mist. 9–12s: close-up of the hunter shattering; debris + sparks + rain; rapid pullback to a wide skyline reveal; lightning flash lights distant damaged high-rises. Camera: large-format cinema look, controlled handheld; one clear move per beat; 24fps, 180° shutter, realistic dynamic motion blur. Lighting/mood: neon + blade as key, strong rim light, volumetric shafts through rain and fog. Color palette: cyan/blue energy, violet/magenta neon, wet asphalt gray, red scan eye. Constraints: no on-screen text, no logos/watermarks, no gore/blood, no real-person likeness. Avoid: flicker/jitter, warped anatomy, inconsistent outfit/face, overly noisy particles, overly fast unreadable action. Audio (optional): rain ambience, distant thunder, blade hum, metallic impact.