@media screen and (max-width: 1360px) {
    .top {
        position: relative;
    }

    .isFixed {
        width: 348px;
        position: fixed;
        top: 66px;
        bottom: 280px;
    }

    .isFixed .TalkBox,
    .isFixed .popularPost,
    .isFixed .writerBox {
        display: none;
    }

    .isAbsolute {
        position: absolute;
        bottom: 0;
        top: auto;
    }
}