a character design sheet, 2x2 grid layout, 4 equal-sized panels separated by thin white lines, perfectly aligned. pure light grey background, no text, no watermarks, no extra decorations. portrait 9:16 aspect ratio. [character]: a young asian female wuxia swordswoman, 20-25 years old, cold and heroic temperament. oval face, sharp jawline, dark eyes, striking red lips, fair skin. long straight black hair partially tied up, loose strands falling naturally, wearing long pearl drop earrings. [clothing]: ancient chinese wuxia attire, pale yellow outer robe made of translucent silk, teal inner garment, gold embroidered patterns on the collar and waist. fitted waist, flowing sleeves. [top-left panel]: front face close-up. facing directly forward, head at 0°, symmetrical facial features, calm and natural expression. showing hairline, eyebrows, eyes, nose, lips, ears, collar. realistic skin texture, some headroom left above. [top-right panel]: 25° slight profile face close-up. the same character turning head 25° to the right, shoulders facing the camera, eyes following the head. showing most of the face, one ear, jawline, hair and earring details. strictly consistent with the top-left face. [bottom-left panel]: full body back view. complete figure from head to toe centered in the panel, arms hanging naturally at the sides. showing back of hair, back of clothing, back waist accessories, shoes. character takes up 85% of the vertical space, 7% margin top and bottom, ≥15% margin left and right, strictly no cropping. [bottom-right panel]: front view, cropped below collarbone. top edge below collarbone, excluding head, face, and neck. showing collar edge, top clothing, waist, pants/skirt, shoes. proportions perfectly matching the bottom-left panel. [proportions]: realistic adult female proportions, approx 7 heads tall (head is 1/7 of total height), shoulder width 1.5-2 head widths, waistline at 60%, arm length reaching mid-thigh, legs are half of total height. strictly no elongated legs. [lighting & quality]: soft, uniform studio flat lighting, no harsh shadows. 8k resolution, ultra-sharp, cinematic texture, highly detailed, masterpiece, best quality. 【负面提示词】 (negative prompt) (body/legs too long:1.5), small head, narrow shoulders, small hands, deformed proportions, more than 8 heads tall, mismatched panel sizes, bottom-right larger than bottom-left, cropped at edges, extra fingers, deformed hands, inconsistent clothing, inconsistent hairstyles, top-right is frontal or pure profile, head turned too much, messy background, text, watermark, border decoration, head or chin appearing in bottom-right panel, asymmetrical eyes.