.tree-overflow .el-tree{
    background-color: #fff;
    position: absolute;
    z-index: 9999;
    min-width: 100%;
}
.tree-box {
    min-width: 320px;
    height: 420px;
    overflow-y: auto;
    border: 1px solid #ececec;
    background-color: #fff;
    position: absolute;
    top: 56px;
    left: 0px;
    z-index: 9999;
}
.treebox{
    width: 99%;
    min-width: 252px;
}

/* 确保在el-table中正确显示 */
.el-table .tree-overflow .el-tree,
.el-table .tree-box {
    z-index: 10000;
}


.tree-overflow .el-tree{
    background-color: #fff;
    position: absolute;
    z-index: 999;
    min-width: 100%;
}
.tree-box {
    min-width: 320px;
    height: 420px;
    overflow-y: auto;
    border: 1px solid #ececec;
    background-color: #fff;
    position: absolute;
    top: 56px;
    left: 0px;
    z-index: 999;
}
.treebox{
    width: 99%;
}


.box-card {
    width: 320px;
    padding: 0 3px 20px;
    margin-top: 0px;
    position: absolute;
}