借助 Nano Banana Pro 模型，轻松打造品牌化插画风格的女生镜子自拍场景，以蓝色调呈现自然肖像与纸艺美感，适合数字艺术和自然主题创作。

### **场景**
镜子自拍，御宅族电脑角落，蓝色调

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### **主体**
* **性别表现**: 女性
* **年龄段**: 25岁左右
* **种族**: 东亚
* **身材**: 苗条，腰线分明；身材比例自然
* **肤色**: 浅中性色调
* **发型**:
    * **长度**: 及腰长发
    * **样式**: 直发，发尾微卷
    * **颜色**: 中等棕色
* **姿势**:
    * **站姿**: 站立，轻微的对立式平衡站姿（contrapposto）
    * **右手**: 手持手机挡住脸（身份被遮挡）
    * **左臂**: 在躯干旁自然下垂
    * **躯干**: 身体轻微后仰；露出腰腹
* **着装**:
    * **上衣**: 浅蓝色短款针织开衫，扣上前两颗纽扣；隐约可见蓝色法式内衣
    * **下装**: 牛仔超短裤，两侧臀部各有一个蓝色缎带蝴蝶结
    * **袜子**: 蓝白横条纹过膝长袜
    * **配饰**: 蓝色可爱吉祥物手机壳

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### **环境**
* **描述**: 从挂墙镜中看到的卧室电脑角落
* **陈设**:
    * 白色书桌
    * 单显示器，显示着柔和的蓝色壁纸（没有可读的文字）
    * 机械键盘，白色键帽，放在蓝色桌垫上
    * 鼠标，放在小号蓝色鼠标垫上
    * PC主机在右侧，带有蓝色机箱灯效
    * PC主机上或附近有三个动漫手办
    * 墙上贴着一张佛塔海报
    * 猫形台灯，带有蓝色点缀
    * 一杯透明的玻璃水杯
    * 窗边（镜头左侧）有一株高大的绿叶植物
* **颜色替换**: 将所有原先的粉色元素（衣物和房间）替换为蓝色（婴儿蓝 -> 天空蓝/长春花蓝）。

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### **灯光**
* **光源**: 来自镜头左侧大窗户的日光，透过薄纱窗帘
* **光线质感**: 柔和的漫射光
* **白平衡 (K)**: 5200

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### **相机**
* **模式**: 智能手机后置摄像头通过镜子拍摄（无肖像/虚化模式）
* **等效焦距 (mm)**: 26
* **距离 (米)**:
    * 主体到镜子: 0.6
    * 相机到镜子: 0.5
* **曝光**:
    * 光圈 (f): 1.8
    * 感光度 (ISO): 100
    * 快门速度 (秒): 0.01
    * 曝光补偿 (EV): -0.3
* **对焦**: 对焦于镜中影像的躯干和短裤
* **景深**: 自然的智能手机景深（深景深）；背景清晰可辨，无人为模糊
* **构图**:
    * **宽高比**: 1:1
    * **裁剪**: 从头顶到大腿中部；画面包含书桌、显示器、PC主机和植物
    * **角度**: 从镜子的视角轻微俯拍
    * **构图备注**: 保持主体居中；为避免广角边缘拉伸，可以站远一些再进行方形裁剪

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### **负面提示词**
* 任何地方出现粉色/品红色
* 美颜滤镜/磨皮皮肤；没有毛孔的外观
* 夸张或扭曲的人体结构
* NSFW，透视面料，走光
* 商标，品牌名，可读的用户界面文本
* 虚假的人像模式模糊，CGI/插画感

### **Scene** Mirror selfie, otaku computer corner, blue tone --- ### **Subject** * **Gender Expression**: Female * **Age**: Around 25 * **Race**: East Asian * **Body Type**: Slim, with a defined waistline; natural body proportions * **Skin Tone**: Light neutral tone * **Hairstyle**: * **Length**: Waist-length * **Style**: Straight hair, slightly curled at the ends * **Color**: Medium brown * **Pose**: * **Standing**: Standing, with slight contrapposto stance * **Right Hand**: Holding a phone to cover the face (identity obscured) * **Left Arm**: Naturally hanging by the torso * **Torso**: Body leaning back slightly; waist and abdomen visible * **Clothing**: * **Top**: Light blue cropped knit cardigan, first two buttons fastened; faintly visible blue French lingerie * **Bottom**: Ultra-short denim shorts, with blue ribbon bows on both sides of the hips * **Socks**: Blue and white horizontal stripe knee-high socks * **Accessories**: Cute character blue phone case --- ### **Environment** * **Description**: Bedroom computer corner seen from a wall mirror * **Furniture**: * White desk * Single monitor displaying a soft blue wallpaper (no readable text) * Mechanical keyboard with white keycaps on a blue desk mat * Mouse on a small blue mousepad * PC host on the right with blue case lighting * Three anime figures on or near the PC host * A pagoda poster on the wall * Cat-shaped desk lamp with blue accents * A transparent glass water cup * A tall green plant by the window (left side of the frame) * **Color Replacement**: Replace all originally pink elements (clothing and room) with blue (baby blue -> sky blue/violet blue). --- ### **Lighting** * **Light Source**: Daylight from a large window on the left side of the camera, through thin curtains * **Light Quality**: Soft diffused light * **White Balance (K)**: 5200 --- ### **Camera** * **Mode**: Smartphone rear camera shooting through a mirror (no portrait/bokeh mode) * **Equivalent Focal Length (mm)**: 26 * **Distance (meters)**: * Subject to mirror: 0.6 * Camera to mirror: 0.5 * **Exposure**: * Aperture (f): 1.8 * ISO: 100 * Shutter Speed (seconds): 0.01 * Exposure Compensation (EV): -0.3 * **Focus**: Focus on the torso and shorts in the mirror reflection * **Depth of Field**: Natural smartphone depth of field (deep depth of field); background is clearly visible, no artificial blur * **Composition**: * **Aspect Ratio**: 1:1 * **Crop**: From top of head to mid-thigh; the image includes the desk, monitor, PC host, and plant * **Angle**: Slight overhead shot from the mirror's perspective * **Composition Note**: Keep the subject centered; to avoid wide-angle edge distortion, stand farther away before cropping to square --- ### **Negative Prompt** * Any pink/magenta colors appearing anywhere * Beauty filters/skin smoothing; no pore appearance * Exaggerated or distorted human anatomy * NSFW,透视 fabric, wardrobe malfunctions * Trademarks, brand names, readable UI text * Fake portrait mode blur, CGI/illustration feel