Realistic Teacher in Math Classroom

Adjust the frame to a vertical 9:16 aspect ratio. Maintain the exact clothing style, color, fabric texture, stitching, and layering details of the light-blue denim cross-strap vest and off-white layered skirt from the reference image without changing the core design. The image should have a realistic, natural, high-definition, and soft photographic texture, featuring a young woman around {argument name="age" default="25 years old"}, approximately {argument name="height" default="160cm"} tall, with cool fair skin and long brown curly hair, wearing the same outfit and transparent heeled sandals. Remove all handheld items and bags. She wears a red work badge around her neck and is lifting her hand to explain, with a natural expression looking toward the front. The figure is complete and prominent. The background is a fresh and trendy classroom, with a black chalkboard on the left filled with math formulas, functions, and derivatives, and an electronic whiteboard on the right showing math problems with red annotations. A light wood lectern sits in the right corner with books and tablets. The overall tone is classroom white and chalkboard black with soft indoor light. The clothing is the focal point, creating a purchase-worthy look with no AI artifacts.

将画面调整为竖版9:16比例，保留参考图中同款浅蓝牛仔交叉吊带马甲、米白色层叠短裙的服装款式、颜色、面料纹理、缝线与层次细节，不改变服装核心设计。画面为真实自然高清柔和摄影质感，一位{argument name="年龄" default="25岁"}左右、身高约{argument name="身高" default="160cm"}、冷白皮、棕色长卷发的年轻女性，身穿同款服饰，脚上穿透明凉拖高跟鞋，移除手上的物品和所有包包，脖子挂红色工作牌，正在抬手讲解，神态自然，眼神看向台下前方，人物完整突出且不被遮挡。背景为清新时髦的课堂教学场景，左侧是写满数学公式、函数、导数运算步骤的黑色黑板，右侧是电子白板，显示数学题目、函数与数字列，部分内容用红色笔迹标注。右侧角落有浅木色讲台桌，桌上堆放书籍、笔记本、平板电脑，旁侧放黑色笔具。整体色调以教室浅白、黑板深黑为主，柔和室内光，画面带轻微涂鸦合影氛围但保持人物真实自然，服装为视觉中心，让人产生购买欲望，无AI感