.question-bank-box {
    display: flex;
    width: 1439px;
    margin: 0 auto;
    background-color: #f3f4f6;
    border-radius: 5px;
    .ant-spin-nested-loading {
        flex: 1;
        overflow-y: auto;
        border-radius: 8px;
        .question-box {
            // flex: 1;
            // overflow-y: auto;
            // border-radius: 8px;
            .category-list-box {
                padding: 24px 24px 6px;
                border-top-left-radius: 8px;
                border-top-right-radius: 8px;
                background-color: #fff;
            }
            .question-list-box {
                margin-top: 1px;
            }
        }
    }

    .ranking-box {
        margin-left: 16px;
        overflow-y: auto;
        width: 310px;
    }
    .ant-spin-nested-loading {
        background-color: #fff;
    }
}