Photorealistic live-action cosplay photograph of a real 18-year-old East Asian {{GENDER_WORD}} cosplaying {{CHARACTER}} from {{SERIES}}, {{FRAMING_SENTENCE}}
BACKDROP: {{BACKDROP_SENTENCE}}
AGE: eighteen years old, young adult, fresh youthful face, adolescent-to-young-adult proportions, no mature adult styling, no heavy grown-up makeup.
HEAD AND HAIR: {{HAIR_STYLE_AND_COLOR}}, {{BANGS_RULE}}, {{EYE_COVER_RULE}}, the forehead kept smooth and clear, no dark patches, no markings. {{BRAID_RULE}} The crown smooth and flat against the head, the hair hanging down in clean smooth locks close to the body, built from very fine thin individual strands, softly separated with soft light between them, matte with no plastic sheen, no greasy clumps, no wet-look shine.
FACE: young East Asian bone structure of an eighteen-year-old, {{FACE}}, {{EYE_COLOR}} eyes of natural size (not oversized, not doll eyes), thin natural eyeliner, soft coral lips. Realistic skin with visible fine pores, one clean natural warm skin tone, dry powder-matte finish on the face, shoulders, arms and back, skin looks freshly powdered like a real cosplayer at a shoot. No beauty retouching, no airbrushing.
SKIN: one even warm light beige skin tone with a soft peach undertone from her face all the way down to her feet, the neck, shoulders, arms, thighs, knees, shins, ankles and the tops of her feet all the same healthy tone, softly powdered and evenly toned like a sheer body foundation, gentle natural shading kept along the calves and knees, smooth clear skin with fine real texture, the legs warm and softly lit, the same tone as her face, like a cosplayer who has applied body makeup before the shoot.
COSTUME: {{COSTUME_ITEM_BY_ITEM}}
POSE: {{POSE}}
HANDS: exactly five fingers on each hand, fingers clearly separated, natural knuckles, no extra or fused fingers.
LIGHTING AND CAMERA: soft key light from camera left slightly above eye level, soft fill from the right, gentle falloff, even exposure with natural skin tone, highlights are soft and controlled. Sony A7R IV, 85mm f/1.8, ISO 800, shallow depth of field, fine film grain. The face and eyes are tack-sharp and in critical focus, no motion blur on the subject, the backdrop stays a smooth even gradient top to bottom. Ultra photorealistic, looks like a real person photographed at a cosplay shoot, not anime, not illustration, not 3D render, no plastic waxy skin. Vertical 9:16 composition.
写卡规则
{{FRAMING_SENTENCE}} 全身固定用这一句（实测只有它能保证脚不被裁）：
full-length portrait on a clean seamless paper backdrop, framed from a distance of a few steps so the whole figure fits inside the frame, the body occupying about two thirds of the frame height, with a generous strip of empty backdrop above her head and a wide strip of empty floor below her shoes.
{{BANGS_RULE}}：有刘海 → fine feathery bangs lifted slightly off the forehead；无刘海 → center-parted and swept back off the face。
{{EYE_COVER_RULE}}：角色有一只眼被遮住时必写，例：a long soft fringe swept low across her right brow and falling straight over her right eye, that one eye hidden behind the fringe, the rest of her face clear and her left eye open.；不遮眼就整句留空。
{{BRAID_RULE}}：有细辫 → one slim braid falling in front of her right shoulder.；没有就留空（空着比写 no braid 安全）。
SKIN 段（腿脚肤色的治本项）：默认整段复用上面模板，只按角色改 warm light beige 的冷暖（冷白皮 → cool fair porcelain，小麦色 → warm honey beige）。"从脸到脚同一色调"和"body makeup/body foundation"这两句不要删——实测它们是腿脚不再偏暗、发灰、长褐斑的关键。不要写 no dark patches on the legs、no grey shadow 这类负向句，会被当成正向画出来。
{{COSTUME_ITEM_BY_ITEM}}：逐件写，颜色用叠词锁死（dark navy almost black）；先写整体轮廓（a short flared white mini skirt + a long dark navy panel falling to her ankles behind），再写层次与配饰。白色上衣＋白裙会被模型合并成一件长上衣（实测），必要时用"两段式"写法：先定裙长与后摆，再补胸衣结构。
背景句只有一句，全流程逐字不变：
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BACKDROP: a flat seamless paper backdrop with an extremely smooth vertical gradient from {{COLOR_A}} at the top to {{COLOR_B}} at the bottom, colors taken from the character's signature palette, perfectly smooth, evenly lit and completely empty, the shot contains only the person against the empty backdrop.
配色按角色标志色取一浅一深（甘雨 pale ice blue / soft periwinkle；胡桃 warm ivory / muted terracotta；雷电将军 pale lilac / deep indigo violet；芙宁娜 pearl white / pale aqua…）。
背景句与灯光句里禁止出现：softbox、light stand、strobe、reflector、wide、wide-angle、studio、spotlight、vignette、no blown highlights、灯架、柔光箱、反光板。负向词会被当成正向画进画面（实测：写了 no softbox 真的画出柔光箱）；要高光收敛就正面写 highlights are soft and controlled。
