马格努斯效应物理科普信息图海报

{
  "type": "物理科普信息图海报",
  "topic": "[马格努斯效应]",
  "style": "极简学术海报，高端教科书版面设计，工整网格对称，平衡间距，柔和米色背景，细青色边框，优雅衬线体标题，极简无衬线体说明文字，青色、哑光金色、深炭灰与暖米色克制配色",
  "layout": {
    "orientation": "方形海报",
    "sections": [
      {
        "title": "[THE MAGNUS EFFECT]",
        "position": "顶部居中",
        "count": 1,
        "labels": [
          "主标题"
        ]
      },
      {
        "title": "[1. THE PHENOMENON DEFINED]",
        "position": "上部版块",
        "count": 2,
        "labels": [
          "定义文本框",
          "展示带弧形旋转箭头的旋转球体及金色力矢量标签F_M的小图示"
        ]
      },
      {
        "title": "[2. FLUID FLOW & SPIN INTERACTION]",
        "position": "中部版块",
        "count": 2,
        "labels": [
          "No Spin (Symmetric Flow)",
          "With Spin (Asymmetric Flow)"
        ]
      },
      {
        "title": "[3. PRESSURE DIFFERENTIAL (BERNOULLI’S PRINCIPLE)]",
        "position": "底部左侧",
        "count": 4,
        "labels": [
          "Lower Pressure (P1) / P1 < P2",
          "带金色旋转箭头的旋转球体",
          "Higher Pressure (P2) / P2 > P1",
          "伯努利原理公式框"
        ]
      },
      {
        "title": "[4. NET FORCE & CURVED PATH]",
        "position": "底部右侧",
        "count": 4,
        "labels": [
          "带有压力差标记P1和P2的球体",
          "标有F_M (Magnus Force)的向上金色矢量箭头",
          "灰色虚线原始轨迹 (Original Path)",
          "青色虚线弯曲轨迹箭头"
        ]
      }
    ],
    "dividers": "纤细青色网格分割线，整齐划分顶部标题、中间横向版块与底部双栏"
  },
  "content_details": {
    "section_1": {
      "heading": "1. THE PHENOMENON DEFINED",
      "body": "旋转物体在流体（气体或液体）中运动时产生横向作用力，从而偏离原本直线飞行轨迹的现象。",
      "diagram": "带弧形自旋箭头和标有F_M外向矢量的灰色圆形球体图标"
    },
    "section_2": {
      "heading": "2. FLUID FLOW & SPIN INTERACTION",
      "panels": [
        {
          "title": "No Spin (Symmetric Flow)",
          "diagram": "浅色网格上的灰色球体，6条从左向右对称绕过球体的青色流线，带有等流速指示"
        },
        {
          "title": "With Spin (Asymmetric Flow)",
          "diagram": "带金色旋转箭头的灰色球体，球体上方压缩加速、下方稀疏的6条青色流线，标注'Faster Fluid, v↑'与'Slower Fluid, v↓'"
        }
      ]
    },
    "section_3": {
      "heading": "3. PRESSURE DIFFERENTIAL (BERNOULLI’S PRINCIPLE)",
      "elements": [
        "低压P1顶部标签框",
        "带自旋标记的中心旋转球体",
        "垂直渐变矢量箭头ΔP",
        "高压P2底部标签框",
        "公式框：P + 1/2 ρv^2 = Constant ⇒ ΔP ∝ (v1^2 − v2^2)"
      ],
      "caption": "流体流速增加（v↑）导致压强降低（P↓）。"
    },
    "section_4": {
      "heading": "4. NET FORCE & CURVED PATH",
      "diagram": "青金分色中心球体，弧形自旋箭头，顶部向上标有F_M (Magnus Force)的金色矢量粗箭头，标有Original Path的水平灰色虚线，以及向右上弧形弯曲的青色虚线箭头",
      "caption": "马格努斯合力 (F_M) 垂直于旋转轴与运动方向，产生升力或弯曲偏转轨迹。"
    }
  },
  "rendering": "清晰矢量科学插图，细腻哑光纸张质感，高文字可读性，扁平极简阴影，精确几何对齐"
}