.product-banner{
    width: 100%;
    position: relative;
}
.product-banner img{
    width: 100%;
}
.product-banner-content{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    overflow: hidden;
}
.product-banner-content .right{
    width: 60%;
    margin-right: -130px;
    margin-top: 110px;
}
 .product-banner-content .left{
    flex: 1;
    padding: 65px 0 0 10% ;
    box-sizing: border-box;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
 }
.left-title p{
    font-size: 40px;
    
}

.left-title span{
    font-size: 25px;
    color: #AFB6C0;
}
.left-title h1{
    font-size: 98px;
}
.left-desc{
    font-size: 18px;
    color: #AAAAAA;
    line-height: 40px;
}
.left-desc-btn{
    width: 302px;
    height: 54px;
    background-color: #4C35E2;
    border-radius: 40px;
    margin-top: 20px;
}

.use{
    display: flex;
    justify-content: space-between;
    padding: 20% 0 0;
}
.use > div{
    flex: 1;
}
.use .left{
    background-color: #4C35E2;
    overflow: hidden;
   
    box-sizing: border-box;
    color: #fff;
    position: relative;
    font-size: 0;
}
.use .left-title{
    padding:56px  87px 0;
}
/* .use .left> img:nth-child(1){
    width: 100%;
} */
.use .left .product_3{
    width: 100%;
   margin-top: 47px;
   margin-left: -10%;
  
}
.use .left .product_4{
    position: absolute;
    bottom: 0;
    left: -11%;
}
.use .left-title img{
    width: 100px;
}
.use .left-title h1{
    font-size: 46PX;
    margin-top: 37PX;
}
.use .left-title P{
    font-size: 27PX;
    margin-top: 94PX;
}

.use .center{
    color: #4C35E2;
}
.use .center-title{
    padding:56px  87px 0;
}
.use .center >img{
    width: 100%;
    margin-top: 140px;
}
.use .right{
    background-color: #383838;
    color: #fff;
    overflow: hidden;
}
.use .right >img{
    width: 100%;
    margin-top: 40px;
    margin-left: 33%;
}