.activitySlide {
    overflow: hidden;
    margin-top: 55px;
}

.activity {
    overflow: hidden;

}

.activity .item {
    overflow: hidden;
    position: relative;
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
    width: 285px;
    height: 190px;
    text-align: center;
    border-radius: 12px;
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    -ms-border-radius: 12px;
    -o-border-radius: 12px;
}

.activity .item:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -o-transform: scale(1.2);
}

.activity .item:nth-of-type(4n) {
    margin-right: 0;
}

.activity .item img {
    width: 100%;
    height: 190px;
    transition: .3s linear;
    -webkit-transition: .3s linear;
    -moz-transition: .3s linear;
    -ms-transition: .3s linear;
    -o-transition: .3s linear;
}

.activity .item .nameBox {
    position: absolute;
    top: 55px;
    background-color: rgba(34, 34, 34, 0.3);
    width: 100%;
    color: #fff;
    z-index: 1;
}

.activity .item .nameBox .name {
    line-height: 37px;
    font-size: 20px;
    font-weight: 400;
}

.activity .item .nameBox .en {
    margin-top: 10px;
    font-size: 20px;
    font-weight: 400;
}

.activity .item .moreBtn {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 40px;
    line-height: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.6);
}

.activity .item .moreBtn .more {
    color: #fff;
}

@media screen and (max-width:768px) {
    .activity .item{
        margin: 0 auto 20px auto;
        display: block;
        float: none;
        width: 80%;
        height: auto;
    }

    .activity .item:nth-of-type(4n){
        margin-right: auto;
    }

    .activity .item img{
        height: auto;
    }
}