/* 使用独立的命名空间，防止外部样式污染 */
    .cmc-graph-widget {
      --cmc-bg: #f4f7fb;
      --cmc-text-main: #0f172a;
      --cmc-text-sub: #64748b;
      --cmc-line-color: #cbd5e1;
      --cmc-line-active: #3b82f6;      

      gap: 24px;  
      position: relative;
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 1px 0px 0px 0px;
      background-color: var(--cmc-bg);
      color: var(--cmc-text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      -webkit-font-smoothing: antialiased;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 40px 0;
      border-radius: 16px; /* 如果嵌入其他网页，给它一点圆角 */
      box-sizing: border-box;
      /* 强制重置内部元素的盒模型 */
    }
    
    .cmc-graph-widget *,
    .cmc-graph-widget *::before,
    .cmc-graph-widget *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      line-height: 1.5;
    }

    /* 动态鼠标光晕 */
    .cmc-graph-widget .cursor-glow {
      position: absolute;
      top: 0; left: 0;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 60%);
      border-radius: 50%;
      pointer-events: none;
      transform: translate(-50%, -50%);
      z-index: 0;
      transition: opacity 0.3s;
      opacity: 0;
    }

    .cmc-graph-widget .page-wrapper {
      position: relative;
      width: 100%;
      max-width: 1200px;
      z-index: 1;
    }

    /* 顶部小标题 */
    .cmc-graph-widget .graph-header {
      text-align: center;
      margin-bottom: 30px;
      opacity: 0;
      transform: translateY(-20px);
      animation: cmcFadeInDown 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    }
    
    .cmc-graph-widget .graph-header h1 {
      font-size: 2.2rem;
      font-weight: 900;
      color: #0c2856;
      margin-bottom: 8px;
      letter-spacing: 2px;
      text-shadow: 0 4px 16px rgba(12, 40, 86, 0.08);
    }
    
    .cmc-graph-widget .graph-header p {
      font-size: 0.95rem;
      color: var(--cmc-text-sub);
      font-weight: 500;
      letter-spacing: 1px;
    }

    /* 核心容器：使用 transform-origin 配合宽高实现等比缩放自适应 */
    .cmc-graph-widget .graph-container {
      position: relative;
      width: 1000px;
      height: 1150px;
      margin: 0 auto;
      /* 当屏幕宽度不足 1000px 时，这里会被 JS 或媒体查询缩放 */
    }

    /* SVG 连线层 */
    .cmc-graph-widget .svg-layer {
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 100%;
      pointer-events: none;
      z-index: 1;
    }
    
    .cmc-graph-widget .line-bg { 
      fill: none; stroke: var(--cmc-line-color); stroke-width: 4; 
      stroke-linecap: round; stroke-linejoin: round;
    }
    
    .cmc-graph-widget .line-flow { 
      fill: none; stroke: var(--cmc-line-active); stroke-width: 4; 
      stroke-linecap: round; stroke-linejoin: round;
      stroke-dasharray: 80 2000;
      animation: cmcFlowLine 2s linear infinite;
      filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.6));
    }
    
    .cmc-graph-widget .line-dashed { 
      fill: none; stroke: #cbd5e1; stroke-width: 4; stroke-dasharray: 8 8; stroke-linecap: round; 
    }
    
    .cmc-graph-widget .dot-node { 
      fill: #ffffff; 
      stroke: var(--cmc-line-active);
      stroke-width: 3;
      animation: cmcPulseDot 3s ease-in-out infinite alternate;
    }

    /* 节点通用 */
    .cmc-graph-widget .node {
      position: absolute;
      text-decoration: none;
      z-index: 2;
      transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.4s ease;
      opacity: 0;
      animation: cmcPopIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    }
    .cmc-graph-widget .node:hover {
      transform: translateY(-8px) scale(1.02) !important;
      z-index: 10;
    }

    /* 1. 顶层机构 */
    .cmc-graph-widget .node-institute {
      top: 20px; left: 50%; margin-left: -100px;
      width: 200px; height: 200px;
      border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, #fffbeb, #fcd34d, #f59e0b);
      border: 8px solid #1e3a8a;
      box-shadow: 0 16px 40px rgba(245, 158, 11, 0.25), inset 0 -4px 12px rgba(217, 119, 6, 0.2);
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      animation-delay: 0.1s; overflow: hidden;
    }
    .cmc-graph-widget .node-institute:hover {
      transform: translateY(-5px) !important;
      box-shadow: 0 24px 50px rgba(245, 158, 11, 0.35), inset 0 -4px 12px rgba(217, 119, 6, 0.2);
    }
    .cmc-graph-widget .watermark-icon {
      position: absolute; font-size: 140px; color: #ffffff; opacity: 0.75; /** icon 透明度 **/
      top: 50%; left: 50%; transform: translate(-50%, -50%);
      pointer-events: none; transition: transform 0.6s ease;
    }
    .cmc-graph-widget .node-institute:hover .watermark-icon {
      transform: translate(-50%, -50%) scale(1.1) rotate(15deg);
    }
    .cmc-graph-widget .node-institute .title { 
      position: relative; z-index: 1;
      font-size: 1.51rem; font-weight: 900; color: #0c2856; line-height: 1.1; text-align: center; margin-top: 26px;
      text-shadow: 0 2px 4px rgba(255,255,255,0.8); 
    }
    .cmc-graph-widget .node-institute .title span { display: block; font-size: 1.3rem; }
    .cmc-graph-widget .node-institute .sub { 
      position: relative; z-index: 1; text-align: center; 
      font-size: 0.9rem; font-weight: 700; color: #78350f; margin-top: 16px; 
    }

    /* 2. 左右大分支 */
    .cmc-graph-widget .branch-wrapper {
      position: absolute; top: 330px; width: 320px;
      display: flex; flex-direction: column; align-items: center;
    }
    .cmc-graph-widget .wrapper-mgr { left: 100px; }
    .cmc-graph-widget .wrapper-con { left: 580px; }

    .cmc-graph-widget .node-branch-card {
      width: 100%; height: 130px; border-radius: 16px;
      display: flex; flex-direction: row; align-items: center; padding: 0 24px;
      color: #fff; box-shadow: 0 12px 24px rgba(0,0,0,0.12);
      text-decoration: none; transition: transform 0.4s, box-shadow 0.4s;
      opacity: 0; animation: cmcPopIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
      animation-delay: 0.3s; position: relative; overflow: hidden;
    }
    .cmc-graph-widget .wrapper-con .node-branch-card { animation-delay: 0.4s; }
    .cmc-graph-widget .node-branch-card:hover { 
      transform: translateY(-5px) scale(1.02); box-shadow: 0 18px 32px rgba(0,0,0,0.18);
    }
    .cmc-graph-widget .bg-mgr { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
    .cmc-graph-widget .bg-con { background: linear-gradient(135deg, #06b6d4, #0891b2); }
    
    .cmc-graph-widget .branch-icon {
      width: 56px; height: 56px; border-radius: 12px;
      background: rgba(255, 255, 255, 0.2); backdrop-filter: blur(4px);
      display: flex; align-items: center; justify-content: center;
      margin-right: 16px; flex-shrink: 0; transition: transform 0.4s;
    }
    .cmc-graph-widget .node-branch-card:hover .branch-icon {
      transform: scale(1.1) rotate(5deg); background: rgba(255, 255, 255, 0.3);
    }
    .cmc-graph-widget .branch-icon svg { width: 32px; height: 32px; fill: none; stroke: #fff; stroke-width: 2; }

    .cmc-graph-widget .branch-text { display: flex; flex-direction: column; }
    .cmc-graph-widget .branch-text .title { font-size: 1.3rem; font-weight: 800; margin-bottom: 4px; }
    .cmc-graph-widget .branch-text .sub { font-size: 0.9rem; opacity: 0.9; font-weight: 500; }

    /* 等级标签 */
    .cmc-graph-widget .badge-group {
      display: flex; gap: 8px; width: 100%; margin-top: 16px;
      opacity: 0; animation: cmcPopIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
      animation-delay: 0.5s;
    }
    .cmc-graph-widget .wrapper-con .badge-group { animation-delay: 0.6s; }
    .cmc-graph-widget .badge {
      flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
      padding: 10px 0; border-radius: 10px; color: #fff; text-decoration: none;
      font-weight: 700; font-size: 0.85rem; box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      transition: all 0.3s ease;
    }
    .cmc-graph-widget .badge:hover { 
      transform: translateY(-4px); filter: brightness(1.1); box-shadow: 0 8px 16px rgba(0,0,0,0.15);
    }
    .cmc-graph-widget .badge span { font-size: 0.7rem; font-weight: 400; margin-top: 2px; opacity: 0.8; }
    
    .cmc-graph-widget .bg-lv1 { background: #1d4ed8; }
    .cmc-graph-widget .bg-lv2 { background: #65a30d; }
    .cmc-graph-widget .bg-lv3 { background: #8b5cf6; }
    .cmc-graph-widget .bg-c-lv1 { background: #0ea5e9; }
    .cmc-graph-widget .bg-c-lv2 { background: #65a30d; }
    .cmc-graph-widget .bg-c-lv3 { background: #8b5cf6; }

    /* 3. 方向四宫格 */
    .cmc-graph-widget .direction-card {
      top: 830px; width: 230px; height: 190px;
      background: #ffffff; border-radius: 16px; box-shadow: 0 8px 24px rgba(0,0,0,0.05);
      border: 1px solid #e2e8f0; display: flex; flex-direction: column; align-items: center; justify-content: center;
      transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.4s ease;
    }
    .cmc-graph-widget .direction-card:hover {
      border-color: #bfdbfe; box-shadow: 0 16px 32px rgba(37, 99, 235, 0.12);
    }
    .cmc-graph-widget .dir-1 { left: 85px; animation-delay: 0.7s; }
    .cmc-graph-widget .dir-2 { left: 285px; animation-delay: 0.8s; }
    .cmc-graph-widget .dir-3 { left: 485px; animation-delay: 0.9s; }
    .cmc-graph-widget .dir-4 { left: 685px; animation-delay: 1.0s; }

    .cmc-graph-widget .icon-box {
      width: 64px; height: 64px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 16px; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    }
    .cmc-graph-widget .direction-card:hover .icon-box { transform: scale(1.15) rotate(5deg); }
    .cmc-graph-widget .icon-box svg { width: 32px; height: 32px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
    
    .cmc-graph-widget .dir-1 .icon-box { background: #e0f2fe; color: #0284c7; }
    .cmc-graph-widget .dir-2 .icon-box { background: #fef3c7; color: #d97706; }
    .cmc-graph-widget .dir-3 .icon-box { background: #e0e7ff; color: #2563eb; }
    .cmc-graph-widget .dir-4 .icon-box { background: #e0f2fe; color: #0369a1; }

    .cmc-graph-widget .direction-card .title { font-size: 1.1rem; font-weight: 700; color: #0f172a; margin-bottom: 6px; }
    .cmc-graph-widget .direction-card .sub { font-size: 0.85rem; color: var(--cmc-text-sub); }

    /* 4. CMC Project */
    .cmc-graph-widget .node-project {
      top: 1080px; left: 50%; margin-left: -120px; 
      width: 240px; height: 90px; background: rgba(255, 255, 255, 0.6);
      backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
      border: 1.5px solid rgba(203, 213, 225, 0.6); border-radius: 16px;
      display: flex; flex-direction: row; align-items: center; justify-content: center; gap: 12px;
      box-shadow: 0 4px 16px rgba(0,0,0,0.02); animation-delay: 1.15s;
    }
    .cmc-graph-widget .node-project:hover {
      background: rgba(255, 255, 255, 0.95); border-color: #bfdbfe; box-shadow: 0 12px 24px rgba(37, 99, 235, 0.08);
    }
    .cmc-graph-widget .project-icon {
      width: 40px; height: 40px; border-radius: 10px; background: #e2e8f0; color: #475569;
      display: flex; align-items: center; justify-content: center; transition: all 0.4s;
    }
    .cmc-graph-widget .node-project:hover .project-icon { background: #cbd5e1; color: #1e293b; }
    .cmc-graph-widget .project-icon svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; }
    .cmc-graph-widget .project-text { display: flex; flex-direction: column; text-align: left; }
    .cmc-graph-widget .project-text .title { font-size: 1.2rem; font-weight: 800; color: #334155; margin-bottom: 2px; }
    .cmc-graph-widget .project-text .sub { font-size: 0.85rem; color: #64748b; font-weight: 500; }

    /* 动画关键帧 */
    @keyframes cmcFadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
    @keyframes cmcPopIn { from { opacity: 0; transform: scale(0.9) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }
    @keyframes cmcFlowLine { 0% { stroke-dashoffset: 2000; } 100% { stroke-dashoffset: 0; } }
    @keyframes cmcPulseDot { 0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); } 100% { box-shadow: 0 0 0 8px rgba(59, 130, 246, 0); } }

    /* 响应式处理 (若嵌入区域小于 1000px，自动等比缩放) */
    @media (max-width: 1050px) {
      .cmc-graph-widget .page-wrapper {
         /* 容器宽度缩小，高度同比例缩小 */
         zoom: 0.9; 
      }
    }
    @media (max-width: 950px) {
      .cmc-graph-widget .page-wrapper { zoom: 0.8; }
    }
    @media (max-width: 850px) {
      .cmc-graph-widget .page-wrapper { zoom: 0.7; }
    }
    /* 手机端取消缩放，改为纵向流式排布(纯文字块) */
    @media (max-width: 768px) {
      .cmc-graph-widget .page-wrapper { zoom: 1; }
      .cmc-graph-widget .graph-container { 
        height: auto; width: 100%; display: flex; flex-direction: column; gap: 24px; padding: 0 16px; 
      }
      .cmc-graph-widget .svg-layer { display: none; }
      .cmc-graph-widget .node, .cmc-graph-widget .branch-wrapper { 
        position: relative; top: 0; left: 0; margin: 0; transform: none !important; 
        opacity: 1; animation: none; width: 100%; max-width: 340px; margin: 0 auto; 
      }
      .cmc-graph-widget .direction-card { margin: 0 auto; height: auto; padding: 24px; }
      .cmc-graph-widget .node-project { margin: 0 auto; }
      .cmc-graph-widget .node-branch-card { flex-direction: column; text-align: center; padding: 20px; height: auto; gap: 12px;}
      .cmc-graph-widget .branch-icon { margin-right: 0; }
    }