8K 电影级海岸度假人像

```json
{
  "couple_portrait": {
    "subjects": [
      {
        "appearance": "{argument name=\"woman's attire\" default=\"身穿牛仔夹克和白色针织上衣的女士\"}",
        "pose": "双手插兜，姿态放松",
        "expression": "温柔自信的笑容"
      },
      {
        "appearance": "{argument name=\"man's attire\" default=\"身穿纹理蓝色毛衣和浅色牛仔裤的男士\"}",
        "pose": "紧挨女士站立，姿态沉稳",
        "expression": "温和镇定的神情"
      }
    ],
    "vibe": "休闲、温暖、适合旅行的美学风格"
  },
  "background_scene": {
    "location": "拥有碧绿清澈海水的优美海岸区域",
    "elements": [
      "后方是绿色森林覆盖的山丘",
      "岩石海岸线",
      "水面上漂浮的豪华快艇",
      "水面下阳光的倒影"
    ],
    "lighting": "明亮的自然日光，带有清晰的阴影和鲜明的色彩"
  },
  "visual_style": {
    "tone": "电影般的度假氛围",
    "color_palette": "冷蓝色、水绿色、牛仔色调、柔和的绿色",
    "depth": "主体清晰，远景柔和模糊"
  },
  "quality": "8K 超写实旅行肖像，高清晰度，丰富纹理",
  "signature": "VIVEK HY"
}
```

---

**Original English:**
{
  "couple_portrait": {
    "subjects": [
      {
        "appearance": "{argument name=\"woman's attire\" default=\"woman in denim jacket with white knit top\"}",
        "pose": "relaxed stance with hands in pockets",
        "expression": "soft confident smile"
      },
      {
        "appearance": "{argument name=\"man's attire\" default=\"man wearing textured blue sweater and light jeans\"}",
        "pose": "standing close beside the woman with calm posture",
        "expression": "gentle composed look"
      }
    ],
    "vibe": "casual, warm, travel-friendly aesthetic"
  },
  "background_scene": {
    "location": "beautiful coastal area with turquoise crystal-clear water",
    "elements": [
      "green forested hills behind",
      "rocky shoreline",
      "luxury speedboat floating on water",
      "sunlit reflections under the water surface"
    ],
    "lighting": "bright natural daylight with clean shadows and crisp color tones"
  },
  "visual_style": {
    "tone": "cinematic vacation mood",
    "color_palette": "cool blues, aquas, denim tones, soft greens",
    "depth": "sharp subjects with softly blurred distant landscape"
  },
  "quality": "8K hyper-realistic travel portrait with high clarity and rich textures",
  "signature": "VIVEK HY"
}