.ml-tip {
    width: 5em;
}

.ml-k {
    width: calc(100% - 5em);
    position: relative;
}



.ml-m {
    padding-left: 5em;
}

.ml-k .q-code {

    height: 60%;
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 123;
    border: none;
    padding-right: 1px;
    overflow: hidden;
    display: block;
}

.q-code img {
    max-width: none;
    height: 100%;
    cursor: pointer;
}