.product-info1 {
    width: 100%;
    height: 250vh;
}
.product-info1 .product-info1a {
    width: 100%;
    height: 100vh;
    position: sticky;
    left: 0;
    top: 0;
    overflow: hidden;
}
.product-info1 .product-info1a::before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-image: linear-gradient(0deg, #fff 0%, #fff 50%, #eee 100%);
}
.product-info1 .product-info1a .cn1 {
    font-family: "OPPOSans-B";
    font-weight: 500;
    font-size: 230px;
    color: #EBEBEB;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    line-height: 0.72222222em;
    color: #eeeeee;
    word-break: break-word;
}
.product-info1 .product-info1a .img {
    z-index: 2;
    position: absolute;
    left: 50%;
    top: calc(50% + 40px);
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
}
.product-info1 .product-info1a .img .img2 {
    margin: 0 auto;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}
.product-info1 .product-info1a .img.img9 {
    width: 100%;
    height: auto;
}
.product-info1 .product-info1a .img.img9 .img2 {
    width: 32%;
    height: auto;
}
.product-info1 .product-info1a .container2 {
    opacity: 0;
    z-index: 3;
    position: absolute;
    left: 50%;
    top: 60%;
    transform: translate(-50%, -50%);
}
.product-info1 .product-info1a .container2 .text {
    width: 38%;
    background-color: #ffffff;
    border-radius: 15px;
    height: 70vh;
    overflow: auto;
    /*padding: 60px 40px;*/
    padding: 3.8% 2.5%;
    position: relative;
}

/*定义滚动条高宽及背景高宽分别对应横竖滚动条的尺寸*/
.product-info1 .product-info1a .container2 .text::-webkit-scrollbar{
    width: 5px;
    background-color: #f8f8f8;
    border-radius: 15px;
}
/*定义滚动条轨道 内阴影+颜色*/
.product-info1 .product-info1a .container2 .text::-webkit-scrollbar-track{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #f8f8f8;
}
/*定义滑块颜色*/
.product-info1 .product-info1a .container2 .text::-webkit-scrollbar-thumb{
    width: 5px;
    background-color: #014099;
}


.product-info1 .product-info1a .container2 .text:before{
    content: '';
    display: block;
    width: 166px;
    height: 167px;
    background: url("../images/pbg.png") no-repeat center;
    background-size: 100% !important;
    position: absolute;
    right: 0;
    top: 0;
}
.product-info1 .product-info1a .container2 .text .cn2 {
    font-family: "OPPOSans-B";
    font-weight: 500;
    font-size: 70px;
    color: #014099;
    line-height: 1;
}
.product-info1 .product-info1a .container2 .text .cn7 {
    margin-top: 15px;
    font-family: "OPPOSans-B";
    font-size: 30px;
    color: #393939;
}
.product-info1 .product-info1a .container2 .text .cn9 {
    /*margin: 40px 0;*/
    margin: 2.08vw 0;
    height: 1px;
    background: #014099;
    width: 100%;
}
.product-info1 .product-info1a .container2 .text .cn5{
    font-weight: 400;
    font-size: 20px;
    color: #393939;
    line-height: 38px;
}
.product-info1 .product-info1a .container2 .text .cn10 {
    /*margin-top: 90px;*/
    margin-top: 4.6875vw;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}
.product-info1 .product-info1a .container2 .text .cn10 a{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 161px;
    height: 46px;
    background: #014099;
    border-radius: 23px;
    color: #ffffff;
    transition: all 0.4s;
}
.product-info1 .product-info1a .container2 .text .cn10 a i{
    margin-left: 10px;
    width: 12px;
    height: 15px;
    background: url("../images/d.png") no-repeat center;
    background-size: 100%;
}

@media (min-width:1701px) and (max-width:1800px){
    
}

@media (min-width:1601px) and (max-width:1700px){
    .product-info1 .product-info1a .cn1{
        font-size: 210px;
    }
}

@media (min-width:1501px) and (max-width:1600px){
    .product-info1 .product-info1a .cn1{
        font-size: 200px;
    }
    /*.product-info1 .product-info1a .container2 .text{
        padding: 55px 35px;
    }*/
    .product-info1 .product-info1a .container2 .text:before{
        width: 156px;
        height: 157px;
    }
    .product-info1 .product-info1a .container2 .text .cn2{
        font-size: 65px;
    }
    .product-info1 .product-info1a .container2 .text .cn7{
        font-size: 26px;
    }
    .product-info1 .product-info1a .container2 .text .cn5{
        font-size: 19px;
        line-height: 36px;
    }
    /*.product-info1 .product-info1a .container2 .text .cn10{
        margin-top: 80px;
    }*/
}

@media (min-width:1401px) and (max-width:1500px){
    .product-info1 .product-info1a .cn1{
        font-size: 190px;
    }
    /*.product-info1 .product-info1a .container2 .text{
        padding: 50px 30px;
    }*/
    .product-info1 .product-info1a .container2 .text:before{
        width: 146px;
        height: 147px;
    }
    .product-info1 .product-info1a .container2 .text .cn2{
        font-size: 60px;
    }
    .product-info1 .product-info1a .container2 .text .cn7{
        font-size: 24px;
    }
    .product-info1 .product-info1a .container2 .text .cn5{
        font-size: 18px;
        line-height: 34px;
    }
    /*.product-info1 .product-info1a .container2 .text .cn10{
        margin-top: 70px;
    }*/
}

@media (min-width:1280px) and (max-width:1400px){
    .product-info1 .product-info1a .cn1{
        font-size: 170px;
    }
    /*.product-info1 .product-info1a .container2 .text{
        padding: 45px 25px;
    }*/
    .product-info1 .product-info1a .container2 .text:before{
        width: 136px;
        height: 137px;
    }
    .product-info1 .product-info1a .container2 .text .cn2{
        font-size: 55px;
    }
    .product-info1 .product-info1a .container2 .text .cn7{
        font-size: 22px;
    }
    .product-info1 .product-info1a .container2 .text .cn5{
        font-size: 17px;
        line-height: 32px;
    }
    /*.product-info1 .product-info1a .container2 .text .cn10{
        margin-top: 60px;
    }*/
}

@media (min-width:1200px) and (max-width:1279px){
    .product-info1 .product-info1a .cn1{
        font-size: 160px;
    }
    /*.product-info1 .product-info1a .container2 .text{
        padding: 40px 20px;
    }*/
    .product-info1 .product-info1a .container2 .text:before{
        width: 126px;
        height: 127px;
    }
    .product-info1 .product-info1a .container2 .text .cn2{
        font-size: 50px;
    }
    .product-info1 .product-info1a .container2 .text .cn7{
        font-size: 20px;
    }
    .product-info1 .product-info1a .container2 .text .cn5{
        font-size: 16px;
        line-height: 30px;
    }
    /*.product-info1 .product-info1a .container2 .text .cn10{
        margin-top: 50px;
    }*/
}

@media (max-width: 1199px) {
    .product-info1 .product-info1a .cn1 {
        font-size: 220px;
    }
    .product-info1 .product-info1a .container2 .text{
        padding: 30px 20px;
    }
    .product-info1 .product-info1a .container2 .text .cn2{
        font-size: 50px;
    }
    .product-info1 .product-info1a .container2 .text .cn7{
        font-size: 26px;
    }
    .product-info1 .product-info1a .container2 .text .cn5{
        font-size: 18px;
    }
    .product-info1 .product-info1a .container2 .text .cn9{
        margin: 35px 0;
    }
    .product-info1 .product-info1a .container2 .text .cn10{
        margin-top: 50px;
    }
    .product-info1 {
        display: none;
    }
    .product-info1 .product-info1a .cn1 {
        top: 20%;
        font-size: 180px;
        line-height: 0.9em;
    }
    .product-info1 .product-info1a .img {
        width: 80%;
        top: 37%;
    }
    .product-info1 .product-info1a .container2 .text {
        width: 100%;
    }
}
@media (max-width: 820px) {
    
    
}

.mbproduct-info1 {
    width: 100%;
    height: 140vh;
    display: none;
}
.mbproduct-info1 .product-info1a {
    width: 100%;
    height: 100vh;
    position: sticky;
    left: 0;
    top: 0;
    overflow: hidden;
}
.mbproduct-info1 .product-info1a::before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-image: linear-gradient(0deg, #fff 0%, #fff 50%, #eee 100%);
}
.mbproduct-info1 .product-info1a .cn1 {
    font-family: "OPPOSans-B";
    font-weight: 500;
    font-size: 360px;
    color: #EBEBEB;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    line-height: 0.72222222em;
    word-break: break-word;
}

.mbproduct-info1 .product-info1a .img {
    z-index: 2;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-width: 750px;
    width: calc(750/1915*100%);
}
.mbproduct-info1 .product-info1a .img .img2 {
    margin: 0 auto;
    width: 100%;
}
.public-img {
    display: block;
    position: relative;
    z-index: 1;
    overflow: hidden;
}
.public-img::before {
    content: "";
    display: block;
    position: relative;
    z-index: 0;
    padding-top: 100%;
}
.public-img img {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: all 0.5s;
}
.mbproduct-info1 .product-info1a .container2 {
    opacity: 0;
    z-index: 3;
    position: absolute;
    left: 50%;
    top: 103%;
    transform: translate(-50%, -50%);
}
.mbproduct-info1 .product-info1a .container2 .text {
    width: 38%;
    background-color: #ffffff;
    border-radius: 15px;
    height: 55vh;
    overflow: auto;
    padding: 60px 40px;
    position: relative;
}
.mproduct-info1 .product-info1a .container2 .text:before{
    content: '';
    display: block;
    width: 166px;
    height: 167px;
    background: url("../images/pbg.png") no-repeat center;
    background-size: 100% !important;
    position: absolute;
    right: 0;
    top: 0;
}
.mbproduct-info1 .product-info1a .container2 .text .cn2 {
    font-family: "OPPOSans-B";
    font-weight: 500;
    font-size: 70px;
    color: #014099;
    line-height: 1;
}
.mbproduct-info1 .product-info1a .container2 .text .cn7 {
    margin-top: 15px;
    font-family: "OPPOSans-B";
    font-size: 30px;
    color: #393939;
}
.mbproduct-info1 .product-info1a .container2 .text .cn9 {
    margin: 40px 0;
    height: 1px;
    background: #014099;
    width: 100%;
}
.mbproduct-info1 .product-info1a .container2 .text .cn5{
    font-weight: 400;
    font-size: 20px;
    color: #393939;
    line-height: 38px;
}
.mbproduct-info1 .product-info1a .container2 .text .cn10 {
    margin-top: 90px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}
.mbproduct-info1 .product-info1a .container2 .text .cn10 a{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 161px;
    height: 46px;
    background: #014099;
    border-radius: 23px;
    color: #ffffff;
    transition: all 0.4s;
}
.mbproduct-info1 .product-info1a .container2 .text .cn10 a i{
    margin-left: 10px;
    width: 12px;
    height: 15px;
    background: url("../images/d.png") no-repeat center;
    background-size: 100%;
}

@media (max-width: 1199px) {
    .mbproduct-info1 {
        display: block;
    }
    .mbproduct-info1 .product-info1a .cn1 {
        top: 20%;
        font-size: 130px;
        line-height: 0.9em;
    }
    .mbproduct-info1 .product-info1a .img {
        width: 50%;
        top: 50%;
    }
    .mbproduct-info1 .product-info1a .container2 .text {
        width: 100%;
        padding: 30px 20px;
    }
    /*.mproduct-info1 .product-info1a .container2 .text:before{
        width: 126px;
        height: 127px;
    }*/
    .mbproduct-info1 .product-info1a .container2 .text .cn2{
        font-size: 40px;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn7{
        font-size: 24px;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn9{
        margin: 35px 0;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn5{
        font-size: 18px;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn10{
        margin-top: 50px;
    }
}
@media (max-width: 820px) {
    .mbproduct-info1 .product-info1a .cn1{
        font-size: 110px;
    }
    
}
@media (max-width: 768px) {
    .mbproduct-info1 .product-info1a .cn1 {
        font-size: 100px;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn2{
        font-size: 36px;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn7{
        font-size: 22px;
    }
}
@media (max-width: 600px) {
    .mbproduct-info1 .product-info1a .cn1{
        font-size: 55px;
    }
    .mbproduct-info1 .product-info1a .img{
        width: 70%;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn2{
        font-size: 30px;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn7{
        font-size: 20px;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn9{
        margin: 25px 0
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn5{
        font-size: 16px;
        line-height: 30px;
    }
    .mbproduct-info1 .product-info1a .container2 .text .cn10{
        margin-top: 35px;
    }
}
@media (max-width: 375px) {
    .mbproduct-info1 .product-info1a .cn1{
        font-size: 50px;
    }
}
@media (max-width: 340px) {
    .mbproduct-info1 .product-info1a .cn1{
        font-size: 45px;
    }
   
}

/*样本下载*/
.con-box5z {
    display: none;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 1.2rem 0;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 999;
}
.con-box5z .container2 {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
}
.con-box5z .container2 .close {
    position: absolute;
    right: 20px;
    top: 20px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}
.con-box5z .container2 .close span {
    position: absolute;
    left: 50%;
    top: 50%;
    background-color: #333;
    transform: translate(-50%, -50%) rotate(45deg);
}
.con-box5z .container2 .close span:nth-child(1) {
    width: 20px;
    height: 2px;
}
.con-box5z .container2 .close span:nth-child(2) {
    width: 2px;
    height: 20px;
}
.con-box5z .container2 .box {
    border-radius: 15px;
    background-color: #fff;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 60px 100px;
}
.con-box5z .container2 .box .el-form{
    width: 100%;
}
@media (max-width: 1199px) {
    .con-box5z .container2 {
        max-height: 80%;
        overflow-y: auto;
        width: 90%;
    }
    .con-box5z .container2 .box{
        padding: 35px 50px;
    }
    .con-box5z .container2 .close{
        right: 30px;
        top: 10px;
    }
}
@media (max-width: 820px) {
    .con-box5z .ly1 .el-form-item{
        width: 100%;
        margin-bottom: 35px;
    }
}
@media (max-width: 768px) {
    .con-box5z .ly3_fl{
        width: 100%;
    }
    .con-box5z .ly3_fr{
        width: 100%;
        margin-top: 35px;
    }
    .con-box5z .ly3_fr .el-button--primary{
        margin: 0 auto;
    }

}
@media (max-width: 600px) {
    .con-box5z .container2{
        width: 95%;
    }
    .con-box5z .container2 .box{
        padding: 35px 25px;
    }
    .con-box5z .ly1 .el-form-item{
        margin-bottom: 25px;
    }
    .con-box5z .ly3_fr{
        margin-top: 25px;
    }
}