秋林小道編輯情侣肖像".

Edit this photo. Keep both subjects' exact facial bone structure, eye 
shape and color, nose shape, lip shape, jawline, and skin tone 100% 
identical to the original photo. Body build and proportions unchanged 
for both individuals. Non-negotiable.

LIGHTING SETUP (as a real photographer would dial it in): Key light — 
soft overcast autumn daylight filtering through the forest canopy, 
acting as a giant natural softbox from directly above, even and 
diffused. Fill — warm bounced light from fallen orange/rust leaves on 
the ground, subtly lifting shadows under both faces with a faint warm 
tint. Rim light — a gap in the canopy lets a soft warm shaft of light 
graze both subjects' hair from behind. Catchlights in both sets of 
eyes should be broad and soft, reflecting the overcast sky.

LENS & OPTICS: Simulate an 85mm lens at f/2.2 — flattering facial 
compression, background rendered as soft creamy bokeh with blurred 
autumn trees in orange, yellow, and rust tones, gentle fall-off in 
sharpness away from the focal point, faint natural vignette at the 
corners.

FILM/COLOR SCIENCE: Emulate a warm autumn film response — soft 
highlight rolloff, gently lifted shadows rather than crushed black, 
rich warm amber-rust midtones from the foliage balancing naturally 
against both skin tones, slightly muted overall saturation for a 
timeless feel.

COUPLE BIOMECHANICS (real physical interlock, not a generic pose): 
Walking together along a leaf-covered trail, one partner's hand 
threaded loosely through the other's arm at natural elbow height, 
fingers resting rather than gripping. Caught mid-step with a slight 
natural gap and overlap in their silhouettes, weight shifted onto 
their front feet as two real bodies walking together would create — 
not two independently posed figures.

EXPRESSION: A quiet, easy closeness — one partner glancing at the 
other with a soft smile while the other looks ahead down the trail, 
corners of both mouths lifted slightly and asymmetrically, shoulders 
relaxed and unguarded.

RETOUCH PIPELINE: Frequency-separation-style retouching — smooth 
tonal transitions on skin while fully preserving fine pore-level 
texture and natural color variation under the dappled overcast light. 
Subtle dodge-and-burn to retain natural facial planes for both 
subjects, no flattened or washed-out glow.

FINISHING: Fine film grain overlay at low opacity, very slight 
chromatic softness at the frame edges as a real lens would render, no 
digital sharpening halos, natural imperfect crop as if not perfectly 
composed in-camera.

Ensure zero facial distortion, anatomically correct hands with 
natural finger overlap between both subjects, and consistent shadow 
direction matching the soft overcast key light.

複製完整的提示並根據要求使用您自己的參考照片。