.activity {
    padding: 80px 0 120px;
    background-color: #F3F3F3;
}

.filter-section li .li-r a.active {
    font-family: MiSans-Bold;
}

.activity .box1 .box-c {
    margin-top: 20px;
}

.activityList {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.activityItem a {
    display: block;
    padding: 20px;
    background: #FFFFFF;
    border-radius: 5px;
}

.activityItem .picCover {
    padding-top: 56.09%;
}

.activityItem .pic {
    border-radius: 5px;
}

.activityItem .label {
    position: absolute;
    left: 20px;
    top: 20px;
    z-index: 3;
}

.ststusBtn {
    display: inline-block;
    padding: 0 16px;
    line-height: 36px;
    background: linear-gradient(150deg, #566376, #242D3E);
    border-radius: 18px;
    font-size: 16px;
    color: #FFFFFF;
}

.ststusBtn.in {
    background: linear-gradient(150deg, #F02B3A, #E00011);
}

.ststusBtn.end {
    background: linear-gradient(150deg, #DEDEDE, #DEDEDE);
}

.activityItem .text-title {
    font-family: MiSans-Bold;
    font-size: 18px;
    color: #222222;
    line-height: 30px;
    margin-top: 20px;
    transition: all .6s;
}

.activityItem:hover .text-title {
    color: #E00011;
}

.activityItem .text-des {
    margin-top: 6px;
}

.activity-description {
    line-height: 32px;
    font-size: 16px;
    color: #999999;
}

.activity-description .online {
    padding: 0 14px;
    background: #DEDEDE;
    border-radius: 5px;
    display: inline-block;
    margin-right: 4px;
}

.activity .box1 .box-c .pagination {
    margin-top: 61px;
}

.activity-details {
    padding: 80px 0 120px;
    background-color: #F3F3F3;
}

.activity-details .box1 .box-c {
    display: flex;
    justify-content: space-between;
}

.activity-details .box1 .box-c .l {
    width: 64.28%;
    padding: 30px 30px 55px;
    background: #FFFFFF;
    border-radius: 5px;
}

.activity-details .box1 .box-c .l-t {
    display: flex;
    justify-content: space-between;
}

.activity-details .box1 .box-c .l-t-l {
    padding-top: 6px;
    flex: 1;
    margin-right: 68px;
}

.activity-details .box1 .box-c .l-t .title {
    margin-top: 18px;
    font-family: MiSans-Bold;
    color: #222222;
    line-height: 1.33;
}

.activity-details .box1 .box-c .l-t .activity-description {
    margin-top: 21px;
}

.activity-details .box1 .box-c .l-t-r {
    display: flex;
    height: 80px;
    background: #F8F8F8;
    border-radius: 5px;
}

.activity-details .box1 .box-c .l-t-r .icon {
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    font-size: 16px;
    color: #999999;
    line-height: 24px;
    cursor: pointer;
    transition: all .2s;
}

.activity-details .box1 .box-c .l-t-r .icon:hover,
.activity-details .box1 .box-c .l-t-r .icon.active {
    color: #E00011;
}

.activity-details .box1 .box-c .l-t-r .icon .iconfont {
    font-size: 22px;
    margin-bottom: 5px;
}

.activity-details .box1 .box-c .l-t-r .line {
    width: 1px;
    height: 40px;
    background: #DEDEDE;
    border-radius: 1px;
    align-self: center;
}

.activity-details .box1 .box-c .l-c {
    margin-top: 27px;
    border-top: 1px solid #DEDEDE;
    padding-top: 27px;
    font-size: 16px;
    color: #999999;
    line-height: 24px;
}

.activity-details .box1 .box-c .l-c img {
    display: block;
    max-width: 100%;
    border-radius: 5px;
}

.activity-details .box1 .box-c .r {
    width: 32.14%;
}

.activity-details .box1 .box-c .r-title {
    font-family: MiSans-Bold;
    color: #222222;
    line-height: 1;
    margin-bottom: 1em;
}
.activity-details .box1 .box-c .r .activityItem:not(:last-child){
    margin-bottom: 20px;
}
@media (max-width:1199px) {
    .activity,
    .activity-details{
        padding: 80px 0;
    }
}
@media (max-width:1024px) {
    .activity,
    .activity-details{
        padding: 70px 0;
    }
    .activity-details .box1 .box-c{
        flex-direction: column;
    }
    .activity-details .box1 .box-c .l,
    .activity-details .box1 .box-c .r{
        width: 100%;
    }
    .activity-details .box1 .box-c .r{
        margin-top: 45px;
    }
    .activity-details .box1 .box-c .r .list{
        display: grid;
        grid-template-columns: repeat(2,1fr);
        gap: 25px;
    }
    .activityList{
        grid-template-columns: repeat(2,1fr);
    }
    .activity-details .box1 .box-c .l-t-r{
        height: 60px;
    }
    .activity-details .box1 .box-c .l-t-r .icon{
        width: 60px;
        font-size: 14px;
        line-height: 20px;
    }
    .activity-details .box1 .box-c .l-t-r .icon .iconfont{
        font-size: 18px;
        margin-bottom: 4px;
    }
    .activity-details .box1 .box-c .r .activityItem:not(:last-child){
        margin-bottom: 0;
    }
}
@media (max-width:768px) {
    .activityItem .label{
        left: 10px;
        top: 10px;
    }
    .activity-details .box1 .box-c .l-t-r{
       position: absolute;
       right: 0;
       top: 0;
       height: 50px;
    }
    .activity-details .box1 .box-c .l-t-r .icon .iconfont{
        font-size: 16px;
    }
    .activity-details .box1 .box-c .l-t-r .icon{
        width: 50px;
        font-size: 12px;
        line-height: 1;
    }
    .activity-details .box1 .box-c .l-t{
        position: relative;
        flex-direction: column;
    }
    .activity-details .box1 .box-c .l-t-l{
        margin-right: 0;
    }
     .activity-details .box1 .box-c .r{
        margin-top: 40px;
    }
    .activity,
    .activity-details{
        padding: 60px 0;
    }
    .activity-details .box1 .box-c .l-t-r .line{
        height: 25px;
    }
}
@media (max-width:600px) {
    .activityList,
    .activity-details .box1 .box-c .r .list{
        grid-template-columns: repeat(1,1fr);
    }
}
@media (max-width:500px) {
    .ststusBtn{
        padding: 0 14px;
        line-height: 32px;
        font-size: 14px;
    }
    .activity-description{
        font-size: 14px;
        line-height: 28px;
    }
    .activity-description .online{
        padding: 0 10px;
    }
    .activity-details .box1 .box-c .l-t .activity-description,
    .activity-details .box1 .box-c .l-t .title{
        margin-top: 10px;
    }
    .activity-details .box1 .box-c .l-t-r .line{
        height: 20px;
    }
    .activity-details .box1 .box-c .l-t-r .icon .iconfont{
        font-size: 14px;
        margin-bottom: 2px;
    }
    .activity-details .box1 .box-c .l-t-r{
        height: 40px;
    }
    .activity-details .box1 .box-c .l-t-r .icon{
        width: 40px;
    }
    .activity-details .box1 .box-c .l{
        padding: 24px 24px 40px;
    }
    .activity,
    .activity-details{
        padding: 50px 0;
    }
}