.banner_img{
    width: 10rem;
    height: 16.4667rem;
}
.bannertxt{
   
   /* height: 7.4667rem; */
   margin-top: -1.8rem;
   width: 9.84rem;
   height: 10.84rem;
   background: url('../img/index_bg.png') no-repeat;
   background-size: 100% 100%;
   margin-left: 0.16rem;
   box-sizing: border-box;
   padding-top: 3.8667rem;
   position: relative;
   z-index: 20;
}
.banner{
    width: 10rem;
    /* height: 5.7333rem; */
    background: #fff;
    text-align: center;
    margin-bottom: 0.4667rem;
}
.banner .name{
    color: #fff;
    font-size: 0.3333rem;
    font-weight: bold;
    padding-top: 0.4667rem;
    line-height: 1.28rem;
}
.banner .txt{
    line-height: 0.4267rem;
    color: #fff;
    font-size: 0.3333rem;
}
.ico_zz{
    background: url('../img/ico_01.png') no-repeat;
    background-size: 100% 100%;
    width: 2.9867rem;
    height: 0.64rem;
    text-align: center;
    line-height: 0.64rem;
    color: #fff;
    margin: 0.0933rem auto;
    font-size: 0.3333rem;
    font-weight: bold;
}
.banner_2{
    width: 10rem;
    height: 5.7067rem;
    margin-top: 0.16rem;
    margin-bottom: 0.6667rem;
}
.what{
    margin-top: 0.4rem;
    margin-bottom: 0.4667rem;
    overflow: hidden;
}
.what .txt{
    width: 4.5067rem;
    float: left;
    line-height: 0.4267rem;
    text-align: justify;
    font-size: 0.24rem;
}
.what .img{
    float: right;
    width: 4.7867rem;
    height: 3.6267rem;
}
.img_list .item{
    position: relative;
    width: 3.0667rem;
    height: 3.0667rem;
}
.img_list{
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.6133rem;
    margin-top: 0.2133rem;
}
.img_list .item .img_bg{
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    width: 3.0667rem;
    height: 3.0667rem;
}
.img_list .item .img_ico{
    width: 1.0667rem;
    height: 1.0667rem;
    margin: 0.8267rem auto 0 auto;
    display: block;
}
.img_list .item .text{
    font-size: 0.2933rem;
    font-family: PingFang SC;
    font-weight: bold;
    color: #FEFEFE;
    line-height: 0.4667rem;
    text-align: center;
    margin-top: 0.0667rem;
}