雙重曝光像一杯回甘慢的手衝
前調是暖黃側臉，後調回甘到樓梯間的冷光，雙重曝光疊出層次感。
寫法要點
✍️ 兩層曝光的明暗差才是關鍵變數，暖黃側臉和冷調樓梯像兩口烘焙度不同的豆子疊在一起，膠片顆粒把接縫磨掉了。這種一淺一深的配比，換成任何雙重曝光題材都能照搬。
完整提示詞
📋 提示詞 自然語言912 字元
A cinematic vintage double-exposure portrait built from two layered scenes in vertical 4:5 composition: up top, a large close-up side-profile of a young woman with long dark hair and soft wispy bangs, gazing thoughtfully to the side with a calm introspective expression under warm yellow-green light, her dark hair blending naturally into the background; below, a smaller full-body scene of the same woman in a dark oversized top, blue jeans and sneakers, standing on a curved staircase with red handrails and large windows behind her. The whole frame carries a dreamy analog photography aesthetic -- strong film grain, slightly faded colors, warm yellow and deep green color grading, soft natural window light, subtle light leaks, atmospheric shadows -- nodding to a nostalgic 1990s film-camera look with imperfect texture, realistic facial details, editorial photography, and a moody, introspective atmosphere.
📋 中文譯寫版 自然語言
這幅電影感十足的復古雙重曝光人像，在豎向4:5構圖裡疊著兩層畫面：上方是一位留著烏黑長髮、輕薄碎劉海的年輕女子的大幅側臉特寫，她若有所思地望向一側，神態平靜內斂，暖黃綠色的光線籠罩著她，髮絲自然融入背景；下方是同一位女子的較小全身場景，她身穿深色寬鬆上衣、藍色牛仔褲與運動鞋，站在一道弧形樓梯上，身後是紅色扶手與大窗。整幅畫面帶著夢幻的模擬攝影美學——濃鬱膠片顆粒、略微褪色的色彩、暖黃與深綠的調色、柔和自然的窗光、微妙的漏光、氛圍感陰影——呼應著懷舊的1990年代膠片相機質感，紋理不完美，面部細節寫實，編輯級攝影風格，憂鬱而內省。
