简约科技风几何抽象大脑智能分析洞察思维矢量图标元素

Flat vector icon, academic style. Concept of "Metacognition". An abstract geometric representation of a brain, with a stylized eye or a magnifying glass floating above it, symbolizing "thinking about thinking" and self-monitoring. Structured, balanced, intellectual, deep blue and silver grey, white background. --ar 1:1