@media screen and (max-width: 767px) {
    #nav {
        height: auto;
    }
    #nav .nav-item {
        height: auto;
        position: relative;
    }
    #nav .nav-item > a {
        height: 50px;
    }
    #navbar .nav .nav-item .sub-nav-container {
        min-height: auto;
    }
    #navbar .nav .nav-item .sub-nav-container dl > dt {
        display: inline-block;
        padding-right: 100px;
    }
    .navbar-header {
        position: relative;
    }
    .navbar-header .navbar-toggle {
        background-color: #333;
        margin: 0;
        position: absolute;
        top: 50%;
        right: 30px;
        transform: translate(0, -50%);
    }
    #myCarousel {
        margin-top: 70px;
        max-height: 300px;
        height: auto;
    }
    #myCarousel .swiper-pagination-bullet-active,
    #myCarousel .swiper-pagination-bullet {
        width: 20px;
    }
    .navbar-nav .open .dropdown-menu {
        position: static;
        float: none;
        width: auto;
        margin-top: 0;
        background-color: transparent;
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
    }

    #nav .dropdown-menu a {
        color: #FFF;
    }

    #navbar .nav .nav-item .sub-nav {
        overflow: auto;
        background-color: rgba(255,255,255,0.8);
    }

    .container {
        width: 90%;
    }

    .footer .copy-right p {
        color: #FFFFFF;
    }

    #navbar .nav .nav-item .sub-nav-container {
        display: block !important;
    }

    .nav-diy-container {
        width: 100%;
    }
    .nav-diy-container .nav-diy {
        display: flex;
        justify-content: space-around;
        width: 100%;
        height: 50px;
        line-height: 50px;
        text-align: center;
        color: #333;
    }
    .activity-banner {
        position: static;
        display: block;
        width: 100%;
        margin-top: 10px;
    }
    .activity-banner .activity-banner-content {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        height: auto;
        justify-content: space-around;
        align-content: space-around;
        padding: -10px 0;
    }
    .activity-banner .activity-banner-content .banner-content-box {
        flex: none;
        width: 310px;
        height: 110px;
        background-image: linear-gradient(0deg,#fff,#f3f5f8);
        border: 2px solid #fff;
        box-shadow: 8px 8px 20px 0 rgba(55,99,170, 0.1);
        display: flex;
        justify-content: flex-start;
        margin: 10px 0;
    }
    .activity-banner .activity-banner-content .item-temp-image {
        min-width: 36px;
    }
    .activity-banner .activity-banner-content .banner-content-box:hover {
        margin: 10px 0;
        box-shadow: 8px 8px 20px 0 rgba(55,99,170,.1);
    }
}