.wfm-page{position:fixed;left:0;top:0;right:0;bottom:0;z-index:40;display:none;flex-direction:column;background:#f6f7f9;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;animation:wfmFade .2s ease;}
    .wfm-page.is-open{display:flex;}
    @keyframes wfmFade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
    /* 顶部栏：左上角返回 */
    .wfm-topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;height:56px;flex:0 0 56px;
      padding:0 22px;background:transparent;}
    .wfm-create{display:inline-flex;align-items:center;gap:5px;height:36px;padding:0 16px;border:none;border-radius:8px;
      background:#495dff;color:#fff;font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s ease;}
    .wfm-create:hover{background:#3a4ce0;}
    .wfm-create svg{display:block;}
    .wfm-back{display:inline-flex;align-items:center;gap:7px;padding:7px 12px 7px 9px;border-radius:9px;
      font-size:13.5px;color:#4e5969;cursor:pointer;transition:background .15s,color .15s;user-select:none;}
    .wfm-back:hover{background:#f2f3f5;color:#1f2329;}
    .wfm-topbar__title{font-size:15px;font-weight:600;color:#1f2329;}
    .wfm-topbar__sep{width:1px;height:18px;background:#e5e6eb;}
    /* 内容区 */
    .wfm-scroll{flex:1;min-height:0;overflow-y:auto;}
    .wfm-wrap{max-width:1040px;margin:0 auto;padding:28px 24px 60px;}
    .wfm-h{display:flex;align-items:baseline;gap:8px;margin:2px 2px 18px;}
    .wfm-h__t{font-size:19px;font-weight:700;color:#1d1d1f;}
    .wfm-h__c{font-size:13px;color:#9096a1;font-weight:600;}
    .wfm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:16px;}
    /* 卡片 */
    .wfm-card{position:relative;background:#fff;border:1px solid #edeef1;border-radius:14px;padding:18px 20px 15px;
      cursor:pointer;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;}
    .wfm-card:hover{border-color:#4a97ff;box-shadow:0 8px 24px rgba(41,112,255,.12);}
    .wfm-card--static{cursor:default;}
    .wfm-card--static:hover{border-color:#e5eaf1;box-shadow:0 4px 14px rgba(20,24,35,.05);}
    .wfm-card__top{display:flex;align-items:flex-start;gap:13px;}
    .wfm-card__ic{width:40px;height:40px;flex:0 0 40px;border-radius:10px;display:flex;align-items:center;
      justify-content:center;background:#f2f4f7;color:#16a34a;}
    .wfm-card__bd{flex:1;min-width:0;}
    .wfm-card__name{font-size:15.5px;font-weight:600;color:#1d1d1f;margin-bottom:6px;}
    .wfm-card__desc{font-size:13px;color:#8a909c;line-height:1.6;}
    .wfm-card__foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;}
    .wfm-card__run{font-size:12.5px;color:#b0b4bd;}
    .wfm-card__status{font-size:12.5px;font-weight:500;color:#2970ff;display:inline-flex;align-items:center;gap:5px;}
    .wfm-card__status .wfm-dot{width:6px;height:6px;border-radius:50%;background:#2970ff;}
    .wfm-card__status--paused{color:#9096a1;}
    .wfm-card__status--paused .wfm-dot{background:#c4c9d1;}
    .wfm-card__eye{position:absolute;top:16px;right:16px;width:26px;height:26px;color:#8a909c;opacity:0;
      transform:translateY(-2px);transition:opacity .16s,transform .16s;display:flex;align-items:center;justify-content:center;}
    .wfm-card:hover .wfm-card__eye{opacity:1;transform:translateY(0);}
    /* ===== 画布预览弹窗 ===== */
    .wfm-modal{position:fixed;inset:0;z-index:100003;display:none;align-items:center;justify-content:center;
      background:rgba(17,20,26,.42);animation:wfmFade .18s ease;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;}
    .wfm-modal.is-open{display:flex;}
    .wfm-dlg{width:min(1120px,92vw);max-height:86vh;display:flex;flex-direction:column;background:#fff;
      border-radius:16px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.3);animation:wfmPop .2s ease;}
    @keyframes wfmPop{from{opacity:0;transform:scale(.97) translateY(6px);}to{opacity:1;transform:scale(1) translateY(0);}}
    .wfm-dlg__hd{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid #eef0f3;flex:0 0 auto;}
    .wfm-dlg__ic{width:34px;height:34px;border-radius:9px;background:#f2f4f7;color:#16a34a;display:flex;
      align-items:center;justify-content:center;flex:0 0 34px;}
    .wfm-dlg__tt{flex:1;min-width:0;}
    .wfm-dlg__name{font-size:15px;font-weight:600;color:#1d1d1f;}
    .wfm-dlg__sub{font-size:12px;color:#9096a1;margin-top:2px;}
    .wfm-dlg__x{width:30px;height:30px;border-radius:8px;border:0;background:transparent;color:#8a909c;cursor:pointer;
      display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;flex:0 0 30px;}
    .wfm-dlg__x:hover{background:#f2f3f5;color:#1f2329;}
    /* 画布：点阵网格 + 横向滚动 */
    .wfm-canvas{flex:1;min-height:460px;overflow:auto;padding:44px 40px;display:flex;align-items:center;
      background-color:#fafbfc;
      background-image:radial-gradient(#dfe3e8 1.1px,transparent 1.1px);
      background-size:20px 20px;}
    .wfm-flow{display:inline-flex;align-items:center;gap:0;min-width:100%;}
    .wfm-node{position:relative;flex:0 0 auto;width:210px;background:#fff;border:1px solid #edeef1;border-radius:12px;
      padding:15px 16px 14px;box-shadow:0 4px 14px rgba(20,24,35,.06);}
    .wfm-node__hd{display:flex;align-items:center;gap:8px;margin-bottom:9px;}
    .wfm-node__dot{width:9px;height:9px;border-radius:50%;flex:0 0 9px;}
    .wfm-node__name{font-size:13.5px;font-weight:600;color:#1d1d1f;flex:1;min-width:0;white-space:nowrap;
      overflow:hidden;text-overflow:ellipsis;}
    .wfm-node__type{font-size:10px;font-weight:700;letter-spacing:.6px;color:#b6bbc4;flex:0 0 auto;}
    .wfm-node__desc{font-size:12px;color:#8a909c;line-height:1.55;}
    .wfm-arrow{flex:0 0 auto;width:46px;display:flex;align-items:center;justify-content:center;color:#c4c9d1;}