超逼真海滩肖像提示（躺在沙滩上）

{
  "subject": {
    "description": "Adult woman with sun-darkened olive skin and long, loose dark brown hair, slightly damp and textured from sea water. Her skin shows natural variation, with scattered freckles across the shoulders and subtle salt residue visible on the thighs and lower back.",
    "body_type": "Naturally curvy, athletic build with a narrow waist, rounded hips, and strong glutes emphasized by posture. Chest volume appears full and naturally weighted, responding realistically to gravity and body position.",
    "clothing": "{argument name="bikini color" default="Deep teal"} bikini set. The top features soft triangle cups with thin straps, while the bottoms are minimal coverage with a smooth, seamless finish.",
    "skin_details": "Realistic skin texture with visible pores, fine freckles, faint tan lines, and grains of damp sand adhering to the skin, especially along the hips and outer thighs.",
    "hair_details": "Dark brown hair falling freely down the back, slightly wind-swept with individual strands catching the light."
  },
  "pose": {
    "orientation": "Lying on the side and partially on the stomach on wet sand near the shoreline, upper body lifted slightly using one forearm.",
    "head_position": "Head turned back toward the camera over the right shoulder, chin relaxed.",
    "limb_placement": "One arm bent beneath the torso for support; the other resting loosely along the sand. Legs extended with a gentle bend at the knees.",
    "weight_distribution": "Weight supported by forearm, hip, and upper thigh, creating natural compression against the sand."
  },
  "environment": {
    "location": "Rocky coastal beach during late afternoon.",
    "foreground": "Damp, compact sand with shell fragments and darker mineral tones.",
    "midground": "Shallow tidal pools and smooth, dark volcanic rocks partially covered by water.",
    "background": "Low cliffs and distant headland under a pale sky with thin, stretched clouds.",
    "context": "Quiet, less-touristy shoreline with a raw, natural feel."
  },
  "camera": {
    "shot_type": "Medium shot capturing the subject from mid-thigh up.",
    "angle": "Low, side-rear angle emphasizing the curve of the spine and hips without distortion.",
    "perspective": "Strong depth with the shoreline and rocks receding naturally into the distance.",
    "focal_length": "Portrait-oriented lens feel (approx. 50–70mm equivalent)."
  },
  "lighting": {
    "source": "Late-afternoon natural sunlight.",
    "direction": "Angled from the side, low in the sky.",
    "quality": "Warm, directional light with soft contrast.",
    "shadows": "Natural shadows forming beneath the torso, along the waistline, and where the body meets the sand."
  },
  "mood_and_expression": {
    "mood": "Calm, confident, quietly sensual.",
    "expression": "Soft, relaxed gaze with a subtle half-smile.",
    "atmosphere": "Unposed, intimate beach moment."
  },
  "style_and_realism": {
    "style": "High-end photorealisti"
  }
}