实战案例：用AI提示词生成企业团队商务形象照，HR年度头像拍摄预算削减70%

Corporate headshot style reference sheet, create a unified visual guideline:
- Lighting: Rembrandt lighting (45-degree key light, soft fill, subtle rim light), studio quality
- Background: Solid neutral gray #E8E8E8, matte finish, no texture
- Color temperature: Warm professional, 5500K, skin tones natural sRGB
- Composition: Head and shoulders, centered, eyes at rule of thirds upper line
- Pose: Body 30-degree turn to camera's left, head facing camera directly
- Expression: Confident approachable smile, eye contact with lens
- Attire base: Well-fitted suit jackets, crisp collars, no wrinkles
- Resolution: 4K, sharp focus on eyes, depth of field f/5.6

Output 5 sample prompts variations for this style to validate consistency.

Corporate executive CEO headshot, 48-year-old East Asian male, salt-and-pepper hair with neat side part, deep crow's feet at eye corners showing maturity, piercing but warm eye contact with camera.

Attire: Custom tailored dark navy blue #1B2A4A suit jacket, fine white dress shirt with subtle texture, deep burgundy silk tie with small geometric pattern, gold cufflinks visible.

Lighting: Classic Rembrandt 45-degree key light from camera right, soft fill light ratio 3:1, hair rim light warm 5800K, catchlights at 10 o'clock and 2 o'clock positions in eyes.

Background: Solid matte neutral gray #E8E8E8, absolutely seamless.

Camera: Sony A7R V, 85mm f/1.4 GM lens, f/5.6 aperture, ISO 100, sharp focus on irises, 4K resolution.

Style: Forbes magazine cover quality, subtle smile conveying authority and approachability, no over-smoothing of skin texture, retain natural laugh lines.

Tech department engineer headshot VARIATION PROMPTS - retain ALL base style rules from Step 1 (Rembrandt lighting, gray #E8E8E8 background, 5500K, headshot composition):

[ENGINEER VARIANT]
28-year-old East Asian male, short messy black hair with slight bedhead, glasses with thin black frames, 3-day stubble. Attire: Dark charcoal gray casual button-down shirt (UNbuttoned collar, NO tie), sleeves rolled up to forearms, no suit jacket. Subtle relaxed half-smile.

[PRODUCT MANAGER VARIANT]
32-year-old East Asian female, shoulder-length straight black hair with side sweep, minimal natural makeup. Attire: Light beige tailored blazer over light blue turtleneck sweater, delicate gold necklace. Warm confident smile.

[SALES REP VARIANT]
30-year-old East Asian male, clean-cut gelled side-part hair, clean shaven. Attire: Medium gray suit jacket, crisp white shirt, NAVY BLUE tie with diagonal stripes (standard corporate tie). Broad friendly smile showing upper teeth.

[MARKETING DESIGNER VARIANT]
27-year-old East Asian female, shoulder-length wavy brown balayage hair, red lipstick. Attire: Forest green silk blouse with ruffled collar, statement pearl earrings, no blazer. Creative artistic confident expression.

Corporate team page grid layout composite image, website team introduction page banner:

- Canvas size: 2400px width x 1600px height, 4:3 ratio horizontal banner
- Grid: 6 columns x 4 rows = 24 headshot slots, each slot 360px x 360px square
- Slot content RULES strictly follow hierarchy:
  * Row 1 (top row, 6 slots): CEO center + 3 Co-Founders flanking + 2 empty slots for spacing
  * Row 2 (second row, 6 slots): 6 Department Directors
  * Row 3-4 (remaining 12 slots): Senior Managers + Key Employees
- Each headshot: Circular crop with 4px white border, centered in slot
- Spacing: 40px gap between all slots horizontally and vertically
- Background: Gradient from #F5F7FA (left) to #EDF0F5 (right), subtle dot pattern overlay at 5% opacity
- Text placeholders: Below each headshot slot add 80px blank white rectangle for name + title
- Style: Clean minimalist enterprise SaaS website aesthetic, Figma design quality

Do NOT distort or crop any individual headshot - place as circular thumbnails maintaining original face proportions.

Quality consistency CHECKLIST for batch of corporate headshots. For every image in the batch, verify ALL of the following pass/fail criteria:

[SKIN TONE & WHITE BALANCE CHECK]
- Measure average RGB values of forehead skin across all images
- Pass range: R=205-230, G=175-205, B=155-190 (warm East Asian skin 5500K)
- Fail if any image deviates >15 points in any channel

[CLOTHING FOLDS LOGIC CHECK]
- Suit jacket lapels must fold naturally towards center, not mirrored or reversed
- Shirt collar points must align symmetrically within 10% tolerance
- Tie knot (if present) must be centered below collar button, no asymmetrical knots
- Fail if any AI-generated fold defies gravity or tailor construction

[FACIAL FEATURE ANCHOR CHECK]
- Eye iris color: Dark brown #4A3728 for East Asian subjects (no hazel/green anomalies)
- Eye symmetry: Distance from inner corner to nose bridge equal on both sides
- Tooth check (if smiling): Natural even white, no overly perfect veneer-like uniformity
- Fail if any subject has mismatched eye colors or impossible facial proportions

[BACKGROUND UNIFORMITY CHECK]
- Sample 100 random pixels in background area, all must be within delta E < 5 of #E8E8E8
- Fail if gradients, shadows, or textures appear in background

Output a markdown report listing each image filename, pass/fail per category, and specific fixes needed for failures.