.div1{        padding-top: 40px;          width: 100%; overflow: hidden;   }
.div1li {
    padding: 100px 0;
    display: flex;
}
.div1li:nth-child(2n+2){
    background-color: #f5f9fa;
}
.div1li .container{        display: flex;                width: 1638px;        max-width: 95%;    justify-content: space-between;        margin: 0 auto;}
.div1li:nth-child(2n+2) .container{
    flex-direction: row-reverse;
}
.div1li-l {
    width: 45%;
    border-radius: 10px;
    overflow: hidden;
}
.div1li-l img{width: 100%; height: 100%; object-fit: cover;}
.div1li-r {
    width: 45%;
    padding-top: 80px;
}
.div1li-r-tit {
    font-size: 38px;
    font-weight: bold;
    line-height: normal;
    font-family: "Outfit" !important;
}
.div1li-r-con {
    font-size: 22px;
    font-weight: normal;
    line-height: 35px;
    margin-top: 30px;
}
@media only screen and (max-width: 1500px) {
    .div1li .container{align-items: center;}
    .div1li-r {padding-top: 0px;}
}
@media only screen and (max-width: 1300px) {
    .div1li-l,.div1li-r{width: 48%;}
}
@media only screen and (max-width: 1024px) {
    .div1{padding: 30px 0 0;overflow: hidden;width: 100%;}
    .div1 .container{max-width: 100%;}
    .div1li{padding: 0;}
    .div1 .container{padding: 30px 20px;    flex-wrap: wrap;}
    .div1li:nth-child(2n+2) .container {flex-direction: row;}
    .div1li-l{width: 100%;border-radius:0px;}
    .div1li-r{width: 100%;}
    .div1li-r-tit {    font-size: 16px;    margin-top: 15px;    margin-bottom: 10px;    line-height: 25px;}
    .div1li-r-con {    line-height: 25px;    font-size: 14px;    color: #666;    margin-top: 0;}
}