@media screen and (max-width: 1340px) {
    .col-md-12 {
        width: 1100px;
    }
    .swipe-with4 {
        width: 1100px;
    }
    .swipe-with3 {
        width: 880px;
    }
    .swipe-with2 {
        width: 560px;
    }
    .swipe-with1 {
        width: 240px;
    }

    .nav-left {
        top: 80px;
        height: calc(100% - 80px);
        margin-top: 0;
    }

    .nav-left-b {
        height: 100%;
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: #aeaeae transparent;
    }
    .nav-left-b::-webkit-scrollbar-button {
        display: none;
    }
    .nav-left-b::-webkit-scrollbar {
        width: 7px;
        height: 100%;
        background: transparent;
        border-radius: 5px;
    }
    .nav-left-b::-webkit-scrollbar-thumb {
        width: 5px;
        background: #aeaeae;
        border-radius: 5px;
        border: 1px solid #aeaeae;
        box-sizing: border-box;
    }
}