这张赢在逆光。夕阳从背后穿过来，头发边缘那圈金边一出来，人和背景自己就分开了，不用再靠虚化硬拉。银发渐紫的过渡试了几版，紫压重了显脏，只留发梢一小截刚好。
photorealistic, a graceful young woman sitting sideways on a weathered wooden bench,
one leg bent and the other extended, body turned slightly away, looking off to the side,
serene soft expression, long flowing silver-white hair fading to soft violet only at the tips,
warm red eyes, a small blue crystalline horn on her forehead,
a deep blue to purple gradient maxi dress with fine gold floral embroidery,
modest v-neckline, long flowing sleeves, structured shoulders, ankle-length hem with a side vent,
knee-high suede boots with a faint starry pattern, black leather wrist cuffs with gold accents,
small white daisies resting on the bench beside her, fallen golden ginkgo leaves around her feet,
an autumn park at sunset, warm orange to pink gradient sky,
orange maple leaves hanging into the frame in the foreground,
a glowing vintage street lamp far behind, blurred trees and a winding path,
strong backlight from the low sun, golden rim light along her hair and shoulder,
volumetric rays through the leaves, soft dappled shadows on the bench,
85mm lens, slightly low angle, shallow depth of field, sharp focus on the face,
lace and fabric texture, subtle film grain, warm cinematic grade, 8k, ultra detailed
银杏和枫叶别同时铺太多，两种黄红叠在一起画面会吵。