鹿鸣馆舞厅肖像

A cinematic, photorealistic portrait of a {argument name="ethnicity" default="Japanese"} woman dancing at an opulent Rokumeikan-era ballroom reception in late 19th-century Japan, shown from about the waist up in a three-quarter pose and turning slightly to her left. She wears an elegant {argument name="dress color" default="champagne beige"} Victorian-inspired evening gown with a tightly fitted corseted bodice, soft sheen satin fabric, layered lace ruffles along the neckline and shoulders, decorative buttons and floral trim on the front, and long matching opera gloves. Her hair is dark and styled in a refined formal updo with curled sections and a delicate jeweled hair ornament, and she wears drop earrings plus layered necklaces with a small pendant. She holds a folded fan or small clutch in one gloved hand near her waist. The setting is a grand historic ballroom with warm amber gaslight or chandelier lighting, shallow depth of field, and a softly blurred crowd of exactly 4 visible background guests in formal attire: 2 women and 2 men. Behind her are dark-suited gentlemen, women in period dresses, and a large floral arrangement, all rendered as elegant bokeh shapes. The mood is romantic, nostalgic, and luxurious, with rich sepia-gold tones, soft cinematic contrast, realistic skin and fabric textures, and the feeling of a graceful dance at {argument name="venue style" default="Rokumeikan"}. Compose it like a high-end historical film still, vertical portrait framing, centered heroine, natural posture, poised and aristocratic.

一张电影级、照片写实风格的肖像，主角是一位 {argument name="ethnicity" default="日本"} 女性，正在 19 世纪末日本奢华的鹿鸣馆时代舞厅招待会上跳舞。画面呈现腰部以上的三分之二侧身姿态，身体微微向左转。她身穿一件优雅的 {argument name="dress color" default="香槟米色"} 维多利亚风格晚礼服，紧身胸衣剪裁合体，采用柔和光泽的缎面材质，领口和肩部饰有层叠的蕾丝花边，前襟带有装饰性纽扣和花卉饰边，并佩戴长款配套歌剧手套。她的深色头发梳成精致的正式盘发，带有卷曲的发丝和精致的珠宝发饰，佩戴水滴状耳环以及带有小吊坠的叠戴项链。她的一只戴着手套的手在腰间拿着一把折扇或一个小手包。背景是一个宏伟的历史舞厅，有着温暖的琥珀色煤气灯或吊灯照明，景深较浅，背景中隐约可见 4 位穿着正式礼服的宾客：2 位女性和 2 位男性。她身后是身着深色西装的绅士、穿着年代礼服的女士以及大型花艺装饰，均呈现为优雅的焦外成像效果。整体氛围浪漫、怀旧且奢华，带有浓郁的深褐色调，柔和的电影级对比度，逼真的皮肤和织物纹理，营造出在 {argument name="venue style" default="鹿鸣馆"} 优雅起舞的意境。构图参考高端历史电影剧照，采用竖向肖像构图，主角居中，姿态自然，优雅且高贵。