body {
    color: #333;

    background-color: #f5f5f5;
}




.crumbs {
    height: 63px;
    line-height: 63px;
    font-size: 12px;
}

.crumbs .item {
    cursor: pointer;
}

.crumbs .item:last-child {
    color: #000;
}

.operation {
    padding: 0 24px;
    background-color: #fff;
}

.operation>.row {
    display: flex;
}

.operation>.row .item {
    width: 104px;
    height: 48px;
    line-height: 48px;
    font-size: 12px;
    color: #000;
    cursor: pointer;
}

.operation>.row .item:first-child {
    color: #666;
    cursor: auto;
}

.operation>.row .item.active {
    color: red;
}