Edit this photo of the woman's hands. Keep the exact hand positions, finger grip, and marker/cap positioning completely unchanged — do not alter the gesture, hand shape, or pose in any way, this is critical.
Change only the visible sleeve/clothing fabric at the edge of the frame: replace it with dark navy blue blazer fabric, solid color, no pattern, matching a tailored suit jacket sleeve.
If a necklace or any jewelry is visible in the frame, remove it completely.
Keep the extreme close-up framing exactly as in the original — tight crop on the hands and marker, soft blurred white/light gray background, shallow depth of field, same lighting and photographic style.
Do not add any text, logos, or graphic elements to the image.
