#whAssignTechBackdrop{position:fixed;inset:0;z-index:12500;background:rgba(15,23,42,.58);display:none;align-items:center;justify-content:center;padding:18px}
#whAssignTechBackdrop.wh-open{display:flex}
#whAssignTechBox{width:min(620px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:16px;padding:20px;box-shadow:0 24px 70px rgba(0,0,0,.34)}
#whAssignTechBox .wh-assign-item{background:#f8fafc;border:1px solid #dfe4ea;border-radius:10px;padding:11px;margin:10px 0}
#whAssignTechBox select{width:100%;min-height:44px}