渐变挤出Google I/O 2025大会视觉效果

{
  "styleAesthetic": {
    "title": "等距多色凸出与网格控制",
    "overallVibe": "充满趣味的现代3D图标设计，具有方向性凸出和动态等距网格",
    "viewAngle": {
      "type": "等距视角",
      "facingDirection": "右",  // 可选：左、右、前
      "rotationDegrees": {
        "x": 30,
        "y": 30
      }
    },
    "renderingStyle": "干净的3D凸出矢量图形，柔和照明和高对比度面",
    "objectSurface": {
      "frontFace": {
        "color": "#ffffff",
        "material": "哑光白色塑料",
        "lighting": "柔和漫反射"
      },
      "extrudedSide": {
        "type": "多色渐变",
        "gradientStyle": "对角线扫过",
        "colorStops": [
          "#ff0040", "#ff8000", "#ffff00", "#00ff90", "#00cfff", "#8000ff"
        ],
        "material": "光泽塑料",
        "lighting": "环境光与光线衰减"
      }
    },
    "extrusion": {
      "direction": "右",  // 确定哪一侧被凸出：左、右、前
      "depth": "适中"
    },
    "shadows": {
      "type": "下落阴影",
      "direction": "右下方",
      "opacity": 0.15,
      "blurRadius": "6px"
    },
    "background": {
      "type": "等距网格",
      "color": "#ffffff",
      "gridStyle": {
        "lineColor": "#e0e0e0",
        "lineWeight": "1px",
        "orientation": "反向凸出"  // 自动翻转网格线以与凸出方向相反
      }
    },
    "moodKeywords": [
      "立体感",
      "干净",
      "几何形状",
      "色彩丰富",
      "触感",
      "结构化"
    ]
  }
}