UGC 廣告產生器：AI UGC 廣告影片產生器

Product Demo video. UGC style, fast cuts, neutral→confident arc. Urban vibe, handheld cam, confident model. Product: Exact copy from ref image. Keep color/texture/shape/details. Start: Handheld parallax on collar. Timeline 10s: 0-1.5s HOOK 0.4: Close collar arch. 1.5-3s REVEAL 0.6: Back track, oversized silhouette. 3-4.5s FEATURE 0.3: Side orbit, structure/raglan. 4.5-6s DEMO 0.5: Front push-in, full fit. 6-8s HERO 0.7: Low angle walk. 8-10s CLOSE 0.8: Walk into lens, confident end. Shots: 1 (0-1.5s): Close torso/hood, parallax collar [0.7]. Brick alley bg, DOF 0.4. Stands, adjusts collar. 2 (1.5-3s): Med-wide back, track [0.8]. Street bg, DOF 0.2. Walks away, back volume. 3 (3-4.5s): Med profile, orbit [0.4]. Gate bg, DOF 0.3. Side, hands pockets. 4 (4.5-6s): Full→med push [0.7]. Brick alley, DOF 0.2. Turns front, pose. 5 (6-8s): Low wide track [0.8]. Blurred street, DOF 0.5. Brisk walk past, fabric move. 6 (8-10s): Close walk into lens [1.0]. Urban bokeh. Blocks frame. END Style: Urban streetwear, daylight, raw handheld, cool high-contrast. Motion: Smooth accel/decel, real physics, pro blur. Sharp product focus. Consistency: Stable light/color, correct shadows/physics. No float/bad shadow/CGI. Model: Male Caucasian 20s slim, short hair, light skin, black cap, baggy black pants. Cool swagger, serious expr. Action: Stand→walk away back→turn pose front→brisk walk past→into lens. Hands pockets noted. Human cons: Same face/body/features/clothing. Realistic move/expr. No distortion. Audio: Elec 80-120bpm synths/drums/bass energetic. VO med: "Street style redefined. Matte finish hits different. Oversized silhouette, architectural hood. Warmth without weight. Your winter armor. Level up rotation. Own the city." Avoid: Static>0.3s, deform/color shift, text/watermark, stutter/dupe, bg flicker/pop, strobing.