優雅的銀色行李箱帶有垂直凹槽，置於燈光戲劇化的攝影棚亮面地板上

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製作一張高級硬殼行李箱的精品棚拍產品照片，行李箱為亮面槍灰黑色，置於寬幅橫向畫面的右側，左側留出充裕的留白。這是一款鋁製風格的硬殼登機箱，正面有垂直肋條凹槽、圓角加固黑色護角、兩個可見的側邊扣鎖、一個側把手、一支伸出的伸縮拉桿，以及靠近底部、恰好 4 個可見的雙排萬向輪。呈現行李箱直立但略微向後傾斜的姿態，以低角度的正面三分之四視角拍攝，讓正面和右側都清晰可見。採用戲劇化的奢華廣告燈光：深炭灰色棚拍背景、左側隱約可見的垂直牆面接縫、帶有車輪和箱體下半部柔和倒影的亮面黑色地板、沿肋條分布的冷色高光、精準控制的輪廓光，以及氛圍感漸層背景。畫面須寫實、銳利、高級、簡約且具電影感，不要文字、標誌、人物或雜物。

Create a high-end studio product photograph of a premium hard-shell rolling suitcase in glossy gunmetal black, positioned on the right side of a wide horizontal frame with generous negative space on the left. The suitcase is a rigid aluminum-style carry-on with vertical ribbed grooves across the front, rounded reinforced black corner protectors, two visible side latches, a side handle, an extended telescoping pull handle, and exactly 4 double-spinner wheels visible near the base. Show it standing upright but slightly tilted back, photographed from a low three-quarter front angle so the front and right side are visible. Use dramatic luxury advertising lighting: dark charcoal-gray studio background, subtle vertical wall seam on the left, reflective black floor with soft reflections of the wheels and lower case, cool highlights along the ribs, controlled rim light, and a moody gradient backdrop. Keep the image photorealistic, sharp, premium, minimal, and cinematic, with no text, no logo, no people, and no clutter.