1998年VHS風格的氛圍影片，記錄著金髮校園女孩Kim在教室、走廊和學校庭院的散步

提示詞

[生成目標] Reference-to-video。以一段連續的 20 秒手持攝影機蒙太奇，跟拍一名叫 Kim 的高中女生穿越四個場景；畫面拍攝成看起來像 1998 年以家用 VHS 攝影機錄製的家庭影片。

[參考角色]
@Image 1 定義 Kim：東亞女性，十幾歲後期，黑色及肩波浪髮，白色羅紋背心外搭敞開的紅白格紋法蘭絨襯衫，淺色水洗直筒牛仔褲，白色厚底運動鞋，細金鍊。只使用她的臉、頭髮和服裝。不要繼承灰色攝影棚背景、四格版面、角落插入畫面或中性表情。

[階段 1 — 約 0-5 秒] 操作者穿過門口，走進一間學生坐著上課的教室。Kim 側身坐在椅子上，正和一名同學聊天。她注意到鏡頭，話說到一半停下，露出張大嘴巴的燦爛笑容，並用整隻手揮手。她身上任何地方都沒有背包。結束狀態：Kim 仍在揮手，同學轉向鏡頭。

[階段 2 — 約 5-10 秒] 高中走廊。兩側排列著置物櫃。Kim 走到走廊中央，開始跳四拍的 hip hop 步伐：肩膀滾動、快速兩步、一個旋轉。她在旋轉結束時跟不上節拍，對自己笑了笑，卻還是繼續跳。兩名學生沿著牆邊從她身旁走過。結束狀態：Kim 彎腰駝背，雙手撐在膝蓋上大笑。

[階段 3 — 約 10-15 秒] 學校餐廳。Kim 和三位朋友坐在一張長桌旁，面前放著托盤，黑色背包放在她椅子旁的地板上。她說了些話，整桌的人笑了，她指向其中一位朋友。結束狀態：Kim 靠在椅背上，咧嘴笑著。

[階段 4 — 約 15-20 秒] 戶外，身後是高中的磚造建築。Kim 嚼著一塊口香糖，吹出一個粉紅色泡泡，泡泡越長越大，超過她的下巴。18 秒時，一位朋友的手指從畫面左側伸入，將泡泡戳破。口香糖攤平黏在她的嘴唇、臉頰和鼻子上。靜止半拍，接著兩人都笑彎了腰。結束狀態：Kim 一邊把臉頰上的口香糖撕下來，一邊仍在大笑。

[攝影機] 全程使用手持攝影機，操作者邊走邊拍，攝影機高度從眼睛到胸口之間。每次場景轉換都是攝影機內直接硬切，加入一格的動態模糊和錄影帶故障。

[視覺風格] 以 1998 年的家用攝影機錄製到 VHS。柔焦、清楚可見的水平掃描線、紅色格紋上的色彩溢出與拖影、白色訊號缺落條紋、因自動曝光而過曝的窗戶、室內強烈的增益雜訊、室內冷色螢光燈與室外溫暖日光。

[音訊]（走廊遠處 boombox 播放的單薄 hip hop 音樂，僅限階段 2）<室內談話聲、磁磚上的腳步聲、托盤碰撞聲、室外麥克風收到的風聲> 美國英語，自然隨意且未經排練，由 Kim 在階段 1 說出：{Are you recording? Oh my god.} 攝影機麥克風特性：單聲道、聲音單薄、略微削波。

[維持一致性] 四個場景中的 Kim 始終是同一人，臉、頭髮和服裝都相同。任何階段都不要讓她身上背著背包；背包只出現在 t 上

[Generation goal] Reference-to-video. One continuous 20-second handheld camcorder montage following a High school student named Kim through four locations, shot to look like 1998 consumer VHS home video.

[Reference roles]
@Image 1 defines Kim: East Asian woman, late teens, black shoulder-length waves, open red and white plaid flannel over a white ribbed tank, light-wash straight-leg jeans, white chunky sneakers, thin gold chain. Use her face, hair and wardrobe only. Do not inherit the gray studio backdrop, the four-panel layout, the corner inset, or the neutral expression.

[Stage 1 — approximately 0-5s] The operator walks through a doorway into a school class room of seated students. Kim sits turned sideways in her chair mid-conversation with one classmate. She catches the lens, breaks off the sentence, opens into a wide open-mouth smile and waves with her whole hand. No backpack anywhere on her. End state: Kim still waving, the classmate turning toward the camera.

[Stage 2 — approximately 5-10s] High school corridor. Lockers line both sides. Kim steps into the middle of the hall and drops into a four-count hip hop step: shoulder rolls, a quick two-step, one spin. She loses the beat coming out of the spin, laughs at herself, and keeps going anyway. Two students edge past along the wall. End state: Kim doubled over, hands on her knees, laughing.

[Stage 3 — approximately 10-15s] School cafeteria. Kim at a long table with three friends, tray in front of her, black backpack on the floor beside her chair. She says something, the table laughs, she points at one friend. End state: Kim leaning back in her chair, grinning.

[Stage 4 — approximately 15-20s] Outside, brick building of the high school behind her. Kim works a piece of gum and blows a pink bubble that grows past her chin. At 18s a friend's finger enters from frame left and pops it. Gum flattens across her lips, cheek and nose. Half a beat of stillness, then both fold into laughing. End state: Kim peeling gum off her cheek, still laughing.

[Camera] Handheld throughout, operator walking, eye level to chest height. Each location change is a hard in-camera cut with one frame of motion blur and a tape glitch.

[Visual style] 1998 consumer camcorder recorded to VHS. Soft focus, visible horizontal field lines, chroma bleed and smear on the red plaid, white dropout streaks, windows blown out by auto-exposure, heavy gain grain indoors, cool fluorescent inside and warm daylight outside.

[Audio] (thin hip hop track from a boombox down the corridor, stage 2 only) <room chatter, footsteps on tile, tray clatter, wind on the mic outside> American English, casual and unrehearsed, spoken by Kim in stage 1: {Are you recording? Oh my god.} Camcorder mic character: mono, thin, slightly clipped.

[Maintain consistency] One Kim throughout, same face, hair and outfit in all four locations. No backpack on her body in any stage; it appears only on t