body{
    padding: 0;
    margin: 0;
}
.banner {
    width: 100%;
    height: 31.25rem;
    position: relative;
}
a{
    text-decoration: none;
}
.banner  img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}
.banner .tit{
    font-size: 2.875rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.25rem;
    padding: 11.0625rem 0 1.5rem 9.625rem;
}
.banner .desc{
    font-size: 1.25rem;
    color: #fff;
    line-height: 1.5;
    padding:  0 9.625rem;
}
.banner  .go{
    position: absolute;
    left: 9.625rem;
    bottom: 2.3125rem;
    font-size: 1rem;
    color: #fff;
}
.banner  .go a{
    color: #fff;
}

.title1{
    font-size: 2.625rem;
    color: #0E062D;
    line-height: 2.375rem;
    text-align: center;
    width: 100%;
    display: block;
    margin: 8.5625rem auto 4.375rem;
    font-weight: 600;
}
.cate{
    width: 100%;
    background: #fff;
    padding: 5.625rem 9.625rem 3.75rem;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
}
.cate a{
    min-width: 8.5rem;
    height: 3.25rem;
    background: #F2F2F2;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.6875rem;
    padding:  0 2rem;
    color: #0E062D;
    font-size: 1.125rem;
    margin-right: 1.25rem;
}
.cate .active{
    background-color: #0363CF;
    color: #fff;

}
.cate :hover{
    background-color: #0363CF;
    color: #fff;
}
.pro{
    width: 100%;
    background: #fff;
    padding: 0 9.625rem 5rem;
    box-sizing: border-box;
}

.pro .bottom{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.pro .bottom a{
    width: 31.5rem;
    height: 25rem;
    background: #FFFFFF;
    box-shadow: 0rem 0.1875rem 1rem 0rem rgba(54,33,17,0.14);
    border-radius: 0.625rem;
    box-sizing: border-box;
    margin-bottom: 3.125rem;
    position: relative;
    top: 0;
    transition: all .8s;
}
.pro .bottom a .tit{
    font-size: 1.375rem;
    color: #0E062D;
    line-height: 1.5;
    padding: 2.125rem 1.75rem 0;
    box-sizing: border-box;
    font-weight: 600;
}
.pro .bottom a  .img{
    width: 31.5rem;
    height: 18.75rem;
    overflow: hidden;
    filter: brightness(0.5);
}
.pro .bottom a  .img img{
    width: 100%;
    height: 100%;
}
.pro .bottom a:hover{
    top: -0.625rem;
    box-shadow: 0rem 0rem 1.25rem rgba(0,0,0,.1);
    transition: all .8s;
}
.pro .bottom a .play{
    position: absolute;
    top: 35%;
    left: calc(50% - 1.6875rem);
    width: 3.375rem;
    height: 3.375rem;
}
.mask{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
        background-color: rgba(0, 0, 0,.5);
        z-index: 24;
        display: none;

}
.mask video{
    width: 80%;
    height: auto;
    margin:3.125rem auto 0;
    display: block;
}
.pagination .page-item{
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.1875rem;
    border: 0.0625rem solid #E8EBEF;
    color: #999999;
    font-size: 0.875rem;
    margin: 0 0.4375rem;
}
.pagination .page-item1{
    border: none;
}
.pagination .active{
 
    border: 0.0625rem solid #0363CF;
    background-color: #0363CF;
}
.pagination .active a{
    color: #fff;
 
}
.pagination  a{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.pagination{
    display: flex;
    width: 100%;
    justify-content: center;
    list-style: none;
}
@media (max-width: 600px) {
    .title1 {
        font-size: 20px;
        font-weight: 600;
        margin: 30px auto;
    }
    .pro .bottom a {
        width: 100%;
        height: auto;
        background: #FFFFFF;
        border-radius: 10px;
        box-sizing: border-box;
        margin-bottom: 20px;
    }
    .pro .bottom a .img {
        width: 100%;
        height: auto;
    }
    .pro {
        width: 100%;
        background: #fff;
        padding: 0 5% 30px;
        box-sizing: border-box;
    }
    .pro .bottom a .tit {
        font-size: 16px;
        color: #0E062D;
        line-height: 1.5;
        padding: 5px 10px;
        text-align: center;
        box-sizing: border-box;
        font-weight: 600;
    }
    .pagination {
        padding: 0;
    }
    .pagination .page-item {
        width: 40px;
        height: 40px;
        border-radius: 5px;
        font-size: 14px;
        margin: 0 5px;
    }
    .pagination .page-item  img{
        width: 40px;
        height: 40px;
    }
    .pro .bottom a .play {
        position: absolute;
        top: 35%;
        left: calc(50% - 20px);
        width: 40px;
        height: 40px;
    }
    .mask video {
        width: 80%;
        height: auto;
        margin: 30% auto 0;
        display: block;
    }
}