厨房晨间混乱（四角色定向发声）

Scene: A busy kitchen at morning light, toast crumbs on the counter, coffee machine steaming. Cereal pouring SFX, kids running footsteps, backpack zippers. Characters: Mom (mid-30s, stressed, fast urgent voice), Little Daughter (6, crying), Older Brother (early teens, sarcastic), Dad (40s, sleepy amused). Action: Shot 1 (0-3s) wide shot, mom flipping toast — Mom: "Shoes on! We're leaving in five minutes!" Shot 2 (3-5s) hallway, daughter searching frantically — Little Daughter: "I can't find my sweater!" Shot 3 (5-7s) doorway, brother arms crossed — Older Brother: "Because you never put it away." Shot 4 (7-9s) back to mom, heavy sigh — Mom (shouting): "Nobody is fighting before 8 AM!" Shot 5 (9-11s) dad walks in calmly with mug — Dad: "Good morning, team." Shot 6 (11-13s) mom turns sharply, exhausted — Mom: "Help." Camera: Tight handheld between rooms, single coverage per character, last beat held on mom. Audio & Style: Naturalistic kitchen ambience, no music, mumblecore family sitcom grade. Negative: synthetic dubbed voices, lip-sync drift, watermark.