.t-box {
    display: flex;
    flex-direction: column;
    width: 20rem;
    border: #ccc solid 0.0625rem;
}

.t-item {
    height: 3rem;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: #0b97c4 solid 0.0625rem;
}

.drag {
    background: #dfdfdf;
}

.move {
    background: pink;
    border-top: 0.2rem solid deeppink;
}

/*表格*/
.a-box {
    /*width: 20rem;*/
    display: flex;
    border: #ccc solid 0.0625rem;
    margin-left: 2rem;
    box-sizing: border-box;
    /*overflow: scroll;*/


    /*margin-left: -12rem;*/
    position: sticky;
}

.a-item {
    display: flex;
    justify-content: center;
    align-items: center;
    border-right: red solid 0.0625rem;
    position: relative;
    height: 2.5rem;



}

.col-resize {
    cursor: col-resize;
}

.tuozhuai {
    cursor: col-resize;
    background: red;
    width: 1rem;
    position: absolute;
    height: 100%;
    right: -0.5rem;
    z-index: -1;
}