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@[image1] Visual style: cozy hand-painted storybook illustration, warm amber lantern light, deep greens and rusty reds, visible brush texture, gentle snowfall, whimsical winter atmosphere. 0:00–0:03 — Extreme close-up. The girl reaches into the pocket of an old green coat. Suddenly, a tiny steam locomotive blasts out of the pocket, spraying snow across her face.GIRL: “Oh!” 0:03–0:05 — The miniature train screeches to a stop along the wooden coat rail. A mouse conductor leans from the engine.MOUSE: “Last train!” 0:05–0:08 — The girl stares, then quickly opens her red coat pocket.GIRL: “To where?” 0:08–0:10 — The mouse points urgently toward a row of hanging coats.MOUSE: “Pocket seventeen!” 0:10–0:13 — She pushes through the coats, counting pockets with her finger: 14…15…16… 0:13–0:15 — She opens pocket seventeen. Inside is an impossibly deep snowy tunnel glowing blue. 0:15–0:18 — The tiny locomotive dives straight into the pocket. The girl hesitates—then grabs the last carriage. 0:18–0:20 — WHOOSH! She is yanked completely inside, shoes disappearing last. 0:20–0:23 — She lands in a miniature snowy railway station hidden inside the coat, surrounded by mice carrying tiny suitcases. 0:23–0:25 — A worried mouse child runs toward her holding a single red mitten.MOUSE CHILD: “You found us!” 0:25–0:28 — The girl looks down. The matching mitten is sticking from her own coat pocket. She pulls it out, surprised. 0:28–0:30 — She hands it over. The mice cheer as the train whistles. The girl smiles.GIRL: “So that’s where lost mittens go.”

@[image1] 视觉风格：温馨的手绘绘本插画，温暖的琥珀色灯笼光，深绿与铁锈红，可见笔刷质感，轻柔的飘雪，异想天开的冬日氛围。 0:00–0:03 — 极特写。女孩把手伸进一件旧绿色外套的口袋。突然，一辆迷你蒸汽火车从口袋里冲出来，把雪花喷到她的脸上。女孩：“哎呀！” 0:03–0:05 — 迷你火车吱的一声沿着木质衣架停了下来。一只老鼠列车员从车头探出身来。老鼠：“末班车！” 0:05–0:08 — 女孩愣住，然后迅速打开她的红色外套口袋。女孩：“开往哪里？” 0:08–0:10 — 老鼠急切地指向一排挂着的衣服。老鼠：“十七号口袋！” 0:10–0:13 — 她拨开一件件外套，用手指数着口袋：14……15……16…… 0:13–0:15 — 她打开十七号口袋。里面是一条不可思议地深的、泛着蓝光的雪之隧道。 0:15–0:18 — 迷你火车一头扎进口袋。女孩犹豫了一下——然后抓住了最后一节车厢。 0:18–0:20 — 嗖！她被完全拽了进去，鞋子最后消失不见。 0:20–0:23 — 她落在一个藏在外套里的迷你雪国火车站，四周都是提着迷你行李箱的老鼠。 0:23–0:25 — 一只焦急的小老鼠拿着一只红色手套向她跑来。小老鼠：“你找到我们了！” 0:25–0:28 — 女孩低头一看。另一只配套的手套正从她自己的外套口袋里露出来。她惊讶地把它抽了出来。 0:28–0:30 — 她把手套递过去。火车汽笛响起，老鼠们欢呼。女孩笑了。女孩：“原来丢的手套都去了这里。”