* {
    margin: 0;
    padding: 0;
    font-size: 0.16rem;
}

body {
    background: #fff;
}





.banner {
    width: 100%;
    max-width: 19.2rem;
    height: 7.83rem;
    position: relative;
    padding-top: 1.6rem;
    margin: -0.7rem auto 0;
}


.banner .banner_img {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: absolute;
    top: 0;
    z-index: -1;
}

.banner .banner_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.banner .banner_body {
    height: 100%;
    display: flex;
    justify-content: space-between;
}
.banner .class_name{
    color: #fff;
}
.banner .banner_fl {
    width: 14rem;
    margin: 0 auto;
}

.banner .banner_fl .title {
    font-weight: bold;
    font-size: 0.26rem;
    color: #fff;
    margin-bottom: 0.17rem;
    position: relative;
    line-height: 0.3rem;
}

.banner .banner_fl .content {
    font-weight: 400;
    font-size: 0.18rem;
    color: #fff;
    line-height: 0.35rem;
    position: relative;
}



.body{
    padding-bottom: 0.44rem;
}
.bpdy_list{
    display: flex;
    flex-wrap: wrap;
}
.body_item{
    width: 3.92rem;
    height: auto;
    margin-right: 0.44rem;
    margin-top: 1rem;
}
.body_item:nth-child(4n){
    margin-right: 0;
}
.body_item .body_img{
    width: 100%;
    height: 5.14rem;
    overflow: hidden;
    position: relative;
}
.body_item .body_img::before{
    width: 100%;
    height: 100%;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.4);
    display: none;
}
.body_item .body_img img{
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
}
.body_item .body_img span{
    width: 1.64rem;
    height: 0.45rem;
    background: linear-gradient( 89deg, #4FCCE8 0%, #0071FF 100%);
    border-radius: 0.04rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 400;
    font-size: 0.16rem;
    color: #FFFFFF;
    position: absolute;
    left: 1.14rem;
    top: 100%;
    transition:all .4s;
	-moz-transition:all .4s;
	-webkit-transition:all .4s;
	-o-transition:all .4s;
}
.body_item .body_img span img{
    width: 0.22rem;
    height: 0.15rem;
    object-fit: contain;
    margin-left: 0.16rem;
}

.body_item:hover .body_img span{
    top: 2.34rem;
}
.body_item:hover .body_img::before{
    display: block;
}
.body_item .body_title{
    width: 100%;
    display: block;
    text-align: center;
    margin-top: 0.34rem;
    font-weight: 400;
    font-size: 0.25rem;
    color: #050505;
}