Instagram 帖子互动：人物打破 feed 边界摸头杀

First-Frame Image Prompt: Create a photorealistic Instagram feed in exact 4:5 aspect ratio using the uploaded images as visual references. TOP POST. Use [TOP IMAGE]. Show [TOP CHARACTER] performing [TOP ACTION]. The subject must extend naturally beyond the bottom edge and interact with the bottom post. BOTTOM POST: Use [BOTTOM IMAGE]. Show [BOTTOM CHARACTER/SUBJECT] performing [BOTTOM ACTION]. The top subject must physically pass through the feed boundary and continue into the bottom image with realistic perspective, scale, lighting, depth, occlusion, and shadows. INSTAGRAM UI: Recreate a real Instagram dark-mode feed with accurate layout, typography, spacing, icons, alignment, and hierarchy. Engagement row: [LIKES] / [COMMENTS] / [SHARES]. Then: [LIKE ICON] Liked by [LIKED-BY NAME]. Caption: [USERNAME] [ONE-LINE CAPTION] [EMOJI]. Below: [PROFILE PICTURE] [USERNAME] (use the uploaded profile picture as the avatar). DESIGN & STRUCTURE: - Dark/black Instagram UI. - Two vertically stacked posts with no horizontal divider. - Square image corners; no rounded corners. - Both images extend fully from left to right edges with no side margins. - Keep the dark feed area between posts where the UI appears. - Top post: no author profile picture or username; show image, engagement row, liked-by, and caption only. - Bottom post: show only [PROFILE PICTURE], [USERNAME], and three-dot menu; no engagement row, liked-by, or caption. - The overlapping top subject must pass through the black UI area and appear physically in front of it. - Add realistic cast/contact shadows following the scene's lighting. - Preserve uploaded images, colors, composition, and important details. - Keep all text/icons sharp, aligned, and legible. - No unnecessary borders, distortions, extra UI, or random text. - Do not redesign or reinterpret the Instagram interface. - Make the interaction seamless and physically realistic, not like a graphic mockup. - Use the uploaded reference images for the exact feed composition and interaction style. Aspect ratio: 4:5 Image-to-Video Prompt: Style: Warm, playful, lighthearted social-media-style comedy. Soft studio lighting, neutral gray backdrop, smooth natural motion. The camera stays static, like a phone screen recording of an Instagram feed. First frame: Two stacked Instagram-style posts. The man in the white polo is in the top post, with his arm reaching out of the frame. His hand rests on the head of the woman in the bottom post. She has a small, smug smile. Timeline: 0-2s: The man smiles warmly at the camera and gives the woman's head a few gentle, affectionate pats. The woman keeps her closed-lip smile, but her eyes slide sideways toward his hand. The like count ticks up from 8,432 to 8,433. 2-4s: The woman's smile flattens into a deadpan look. She slowly turns her head and gives his hand a long, unimpressed side-eye. He keeps smiling and pats a little faster, pretending not to notice. 4-6s: Fed up, she tilts her head up and blows a stray strand of hair off her face. The man's grin turns sheepish and he lifts his hand an inch. She quickly tilts her head back under it, as if she secretly wants the pats to continue. 6-8s: The man laughs and ruffles her hair a little, and she scrunches her nose and tries not to smile. The caption "Lucky to have you" pulses softly. The comment count rises from 214 to 215. 8-10s: The woman finally breaks into a big, genuine smile and leans into his hand. The man looks down at her with affection. The heart icon pops with a tiny animation, and the frame holds on the two of them. Audio: Light, cheerful ukulele or soft acoustic music. Subtle UI "pop" sounds when the likes and comments tick up. A soft chuckle from the man around 6s, and a quiet giggle from the woman at 8s. No dialogue. Negative prompt: No camera shake, no face morphing, no extra fingers, no text distortion, no sudden lighting changes, no changes to clothing or hairstyle. (Use the reference image as first frame.)