黑瓶紫烟背景：高端美妆产品摄影

{ "prompt": "A high-resolution 8K photograph based on image_4.png, showing the matte black 'Noctara Elixir' bottle with silver runic text and details. The glass shards and water droplets are sharper and more detailed, catching the light. The background is now a deep, rich royal purple with swirling smoke and mist, replacing the previous dark blue. The lighting is still dramatic, highlighting the bottle and suspended elements against the new purple backdrop." }