1. 核心主题关键词 中文：520如何告白？这块大屏助你一臂之力 英文： `"How to confess 520? This big screen will lend you a helping hand"` --- 2. 裸眼3D视觉元素 中文： - 巨型3D玫瑰 - 悬浮立体爱心阶梯 - 文字“520如何告白？这块大屏助你一臂之力”冲出屏幕 - 逼真手部伸向观众递戒指 --- 3. 动态氛围关键词 中文： - 粒子光效汇聚成箭头指引 - 霓虹光带流动环绕 - 路人仰头惊叹的反射光影 - 心跳脉冲震动特效 英文： `"particle light arrows guiding viewer", "flowing neon light ribbons", "crowd looking up with awe reflections", "pulsing heartbeat shockwave effect"` --- 4. 风格与色调 中文：赛博朋克浪漫、荧光粉紫渐变、未来金属质感、8K超现实细节 英文： `"cyberpunk romance style", "electric pink-purple gradient", "futuristic metallic gloss", "8K hyper-detailed surrealism"` --- 5. 交互创意细节 中文： - 扫码触发AR烟花按钮 - 实时弹幕告白飘过屏幕 - 3D卡通月老竖大拇指 英文： `"QR code triggering AR fireworks", "live comment love messages floating", "3D cartoon Cupid giving thumbs up"` --- 完整Prompt示例（英文） ``` "An ultra-realistic anamorphic 3D billboard in Times Square, a giant hyper-detailed rose bursting through the screen towards viewer, holographic heart staircase leading to text '520 MARRY ME' in popping-out metallic letters, cyberpunk pink-purple neon lights glowing, crowd of people with amazed expressions reflecting the lights, particle effects forming guiding arrows, 8K cinematic rendering, unreal engine 5, trending on ArtStation." ``` --- 效果强化技巧 1. 视角：添加 `"low angle view"`（仰视）增强立体压迫感 2. 材质：关键词 `"glass refraction", "metallic caustics"`（玻璃折射/金属焦散）提升真实感 3. 动态：`"motion blur on floating elements"`（漂浮元素动态模糊） 突出文字