/*.assistant-banner {    -webkit-background-size: cover;    background-size: cover;    background:linear-gradient(to right,#fa6f2b,#fa6f2b,#faa02b,#faa02b);}*/.assistant-banner {    -webkit-background-size: cover;    background-size: cover;}.assistant-banner img{   display: block;    width: 1200px;    height:100%;    margin: auto;}.purchase-function .purchase-title{    padding: 80px 0 57px 0;}.purchase-title{    font-size:26px;    font-weight:bold;    color:#3B426B;    line-height:32px;}.purchase-icon{     padding: 0 120px 82px;     display: flex;     justify-content: space-between; }.purchase-icon .item{    display: flex;    align-items: center;    flex-direction: column;    box-sizing: border-box;    text-align: center;}.purchase-icon .item .img-border{    width: 160px;    height: 160px;}.purchase-icon .item img{    margin: 0 auto;}.purchase-icon .item span{    font-size:22px;    font-family:PingFang SC;    font-weight:bold;    color:rgba(59,66,107,1);    line-height:32px;    padding: 5px 0 10px 0;}.purchase-function p{    font-size:18px;    font-family:PingFang SC;    font-weight:500;    color:rgba(93,100,148,1);    line-height:28px;}.classify{    display: flex;    justify-content: space-between;    padding-bottom: 60px;}.classify img{    width: 224px;    height: 153px;    border: 0;}.function-content{    display: flex;    justify-content: space-around;    margin-bottom: 67px;}.content-title{    font-size:26px;    font-family:PingFang SC;    font-weight:bold;    color:rgba(59,66,107,1);    line-height:32px;    padding: 167px 0 24px 0;}.function-content p{    width:432px;    font-size:18px;    font-family:PingFang SC;    font-weight:500;    color:rgba(93,100,148,1);    line-height:32px;}.purchase-mould{    display: flex;    justify-content: space-around;    padding-bottom: 92px;    text-align: center;}.mould-content{    margin-right: 1px; position: relative;}.mould-content span{    font-size:18px;    font-family:PingFang SC;    font-weight:bold;    color:rgba(93,100,148,1);    line-height:36px;    position: absolute;    display: block;    top: 615px;    left: 163px;}