A top-tier consumer electronics advertising image showing an original dual-folding smartphone that belongs to no existing brand. The phone is in a half-unfolded state, with the three body segments forming a natural Z-fold structure. The body uses a warm silver titanium frame, deep black microcrystalline glass back panel and an ultra-thin inner screen. The three hinges must have real mechanical logic, no impossible floating connections allowed.
The camera observes from 25° in front-right of the body, and the frame must clearly show at the same time: the left folded screen surface, the central main screen, the right back panel, two sets of precision hinges, ultra-thin side bezels, and a set of hidden speaker grilles. The product floats in the center of a plain light-grey background with only a very faint soft shadow below. The key light comes from a large rectangular softbox at the upper left, with a narrow strip rim light on the right outlining the metal frame. Glass screen reflections must be restrained, no large dead-white highlights.
Overall style references top-tier international consumer electronics launch product photography: minimalist, precise, no extra props, no flashy tech particles, no blue light effects. The body must look truly manufacturable — thickness, hinges, and screen bend radius must follow engineering logic.
Forbidden: logos, brand names, exploded views, cyberpunk effects, transparent phones, overly glowing bezels, unmanufacturable hinges.
一张顶级消费电子产品广告图，展示一台原创双折叠智能手机，不属于任何现有品牌。手机处于半展开状态，三段机身形成一个自然的 Z 字折叠结构。机身采用暖银色钛合金中框、深黑色微晶玻璃背板和超薄内屏。三个转轴必须拥有真实机械逻辑，不能出现不可能的悬浮连接。
镜头从机身右前方 25° 观察，画面必须同时清楚展示：左侧折叠屏表面、中央主屏、右侧机身背板、两组精密铰链、极薄侧边框、一组隐藏式扬声器开孔。产品悬浮在浅灰纯净背景中央，下方只有非常淡的软阴影。主光来自左上方大型矩形柔光箱，右侧使用窄条形轮廓光勾勒金属边框。玻璃屏幕反射必须克制，不出现大面积死白高光。
整体风格参考顶级国际消费电子发布会产品摄影：极简、精准、没有任何多余道具、没有浮夸科技粒子、没有蓝色光效。机身必须看起来能够真实制造，厚度、转轴、屏幕弯折半径符合工程逻辑。
禁止：Logo、品牌名、爆炸结构、赛博朋克效果、透明手机、过度发光边框、无法制造的铰链。
