@media screen and (max-width: 1260px) {
    .ast-container {
        margin-left: 30px;
        margin-right: 30px;
    }

    section .custom-container .content {
        padding: 0 !important;
    }
}

@media screen and (max-width: 991px) {
    .custom-container {
        padding: 0 50px;
    }

    .three-column-layout .item {
        width: 50%;
    }

    .two-column-layout .item img {
        height: 153px;
    }
}

@media screen and (max-width: 767px) {
    .two-column-layout .item {
        width: 100%;
    }

    .three-column-layout .item {
        width: 100%;
    }

    .left-right-layout .item-img {
        width: 100%;
        margin: 0 0 20px;
    }

    .left-right-layout .item-detail {
        width: 100%;
    }

    .left-right-layout .item-img img {
        width: 100%;
    }
}