.div_carousel{
    height: 800px;
    width: 1920px;
    margin-top: 105px;
}
.carousel-inner{
    height: 800px;
}
.carousel-inner .item img{
    height: 800px;
    width: 1920px;
}



.div_lines{
    width: 1780px;
    margin: 0 auto;
    margin-top: 132px;
    display:flex;
    flex-direction: column;
    align-items: center;

}
.div_news-header{
    margin-top: 32px;
    align-items: center;
    letter-spacing: 0.08em;
    color: #696969;
    font-weight: 600;
    font-size: 48px;
}
.div_news-subtitle{
    display: flex;
    flex-direction: row;
    margin-top: 48px;
}
.div_news-subtitle div{
    width: 196px;
    height: 57px;
    /*background-color: #0099DA;*/
    background-color: #ACCDEB;
    border-radius: 8px;
    font-size: 28px;
    font-weight: 500;
    text-align: center;
    line-height: 41.16px;
    color: white;
    padding: 8px 42px;
}
.div_news-subtitle-0.active{
    background-color: #0099DA;
}

.div_news-subtitle div:first-child{
    margin-right: 32px;
}
.div_news-content{
    margin-top: 56px;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
}
.div_news-list{
    width: 403px;
    height: 529px;
    background-color: #F5F5F5;
    border-radius: 8px;
    margin-right: 32px;
}
.div_news-list .div_news-days{
    font-weight: 500;
    font-size: 48px;
    line-height: 67px;
    margin-left: 32px;
    margin-top: 28px;
    width: 58px;
    height: 67px;
}
.div_news-list .div_news-date{
    font-size: 24px;
    line-height: 34px;
    height: 34px;
    margin-left: 32px;
}
.div_news-image{
    margin-left: 32px;
    margin-right:32px;
    margin-top: 16px;
}

.div_news-list img{
    width: 339px;
    height: 240px;
}
.div_news-title{
    font-weight: 500;
    font-size: 24px;
    line-height: 34px;
    margin-top: 16px;
    margin-left: 32px;
    margin-right: 32px;
}
.div_message-title, .div_product-title{
    font-weight: 600;
    font-size: 48px;
    letter-spacing: 0.08em;
    color: #696969;
    margin-bottom: 48px;
}
.div_message-line{
    width: 1708px;
}

.div_message-line input{
    width: 838px;
    height: 60px;
    background-color: #F5F5F5;
    font-size: 24px;
    padding-left: 36px;
    padding-top: 13px;
    padding-bottom: 13px;
    border: none;
}
.div_message-line input:first-child{
    margin-right: 26px;
}
.div_message-line{
    margin-top: 32px;
}
.div_message-line input[name=email]{
    width: 1708px;
    height: 60px;
    background-color: #F5F5F5;
    font-size: 24px;
    padding-left: 36px;
    padding-top: 13px;
    padding-bottom: 13px;
    border: none;
}
.div_news-list:hover{
    cursor:pointer;
    background-image: linear-gradient(to bottom right, #1F71AD, #B1DFF9);
    color:white;
}
textarea{
    font-size: 24px;
    color: #666;
    background: #f5f5f5;
    padding-left: 36px;
    padding-top: 13px;
    padding-bottom: 13px;
    width: 100%;
    min-height: 117px;
    border:none;
}
.div_message-line a{
    background-color: #0099DA;
    color: white;
    margin: 0 auto;
    width: 236px;
    height: 68px;
    font-size: 28px;
    padding-top: 14px;
    margin-top: 80px;
    display:flex;
    padding-left: 90px;
}

.div_product-category{
    width: 1458px;
    display: flex;
    align-content: stretch;
    justify-content: space-evenly;
    justify-content: space-between;
      &:before,
      &:after {
          content: '';
          display: block;
    }
}
.div_product-category-detail{
    width: 198px;
    height: 110px;
    background-color: #ACCDEB;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    font-size: 28px;
    line-height: 41.16px;
    padding: 14px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    cursor: pointer;
}
.div_product-category-detail.active{
    background-color: #0099DA;
}
.div_product-detail{
    width: 1708px;
    height: 455px;
    margin-top: 57px;
    display: none;
}

.div_product-detail-left{
    width: 719px;
    height: 455px;
}
.div_product-detail-left img{
    width: 719px;
    width: 100%;
    height: 455px;
}
.div_product-detail-right{
    margin-left: 48px;
    width: 942px;
    height: 455px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.div_product-detail-title{
    font-weight: 500;
    font-size: 40px;
    color: #333333;
    line-height: 70.4px;
    margin-bottom: 4px;
}
.div_product-detail-desc{
    font-size: 32px;
    color: #666666;
    line-height: 56.32px;
}
.div_product-detail-contact{
    display: flex;
    flex-direction: row;
    align-content: stretch;
    justify-content: space-between;
    align-items: center;
    align-items: flex-end;
}
.div_product-detail-contact a{
    color: #0099DA;
    font-size: 24px;
    text-decoration:none;
}
.div_product-detail-contact img{
    width: 148px;
    height: 148px;
}
.div_contact_a{
    display:flex;
    flex-direction: column;
    align-items: center;
    text-decoration:none;
}


@media screen and (max-width: 1080px) and (min-width:690px){
    .div_carousel{
        height: 450px;
        width: 100%;
        margin-top: 5px;
    }
    .carousel-inner{
        height: 450px;
    }
    .carousel-inner .item img{
        height: 450px;
        width: 100%
    }
    .div_lines{
        /*width: 1001px;*/
        width: 92.6%;
        margin-top: 74px;
    }
    .div_news-header{
        margin-top: 18px;
        font-size: 27px;
    }
    .div_news-subtitle{
        margin-top: 27px;
    }
    .div_news-subtitle div{
        width: 110px;
        height: 32px;
        font-size: 16px;
        line-height: 23.15px;
        padding: 5px 24px;
    }
    .div_news-subtitle div:first-child{
        margin-right: 18px;
    }
    .div_news-content{
        margin-top: 32px;
        width: 98%;
    }
    .div_news-list{
        /*width: 227px;*/
        width: 24.6%;
        height: 298px;
        /*margin-right: 18px;*/
        margin-right: 1.5%;
    }
    .div_news-list .div_news-days{
        font-weight: 500;
        font-size: 27px;
        line-height: 38px;
        margin-left: 18px;
        margin-top: 16px;
        width: 33px;
        height: 38px;
    }
    .div_news-list .div_news-date{
        font-size: 14px;
        line-height: 19px;
        height: 19px;
        margin-left: 18px;
    }
    .div_news-image{
        margin-left: 18px;
        margin-right:18px;
        margin-top: 9px;
    }

    .div_news-list img{
        /*width: 191px;*/
        width: 100%;
        height: 135px;
    }
    .div_news-title{
        font-weight: 500;
        font-size: 14px;
        line-height: 19px;
        margin-top: 9px;
        margin-left: 18px;
        margin-right: 18px;
    }
    .div_message-title, .div_product-title{
        font-size: 27px;
        letter-spacing: 0.08em;
        margin-bottom: 27px;
    }
    .div_message-line{
        /*width: 960px;*/
        width: 97%;
    }

    .div_message-line input{
        /*width: 471px;*/
        width: 49%;
        height: 34px;
        font-size: 14px;
        padding-left: 20px;
        padding-top: 7px;
        padding-bottom: 7px;
    }
    .div_message-line input:first-child{
        /*margin-right: 15px;*/
        margin-right: 1.4%;
    }
    .div_message-line{
        margin-top: 18px;
    }
    .div_message-line input[name=email]{
        /*width: 961px;*/
        width: 100%;
        height: 34px;
        font-size: 14px;
        padding-left: 20px;
        padding-top: 7px;
        padding-bottom: 7px;
    }
    textarea{
        font-size: 14px;
        padding-left: 20px;
        padding-top: 7px;
        padding-bottom: 7px;
        width: 100%;
        min-height: 66px;
    }
    .div_message-line a{
        margin: 0 auto;
        width: 133px;
        height: 38px;
        font-size: 16px;
        padding-top: 8px;
        margin-top: 45px;
        padding-left: 51px;
    }

    .div_product-category{
        width: 820px;
    }
    .div_product-category-detail{
        width: 111px;
        height: 62px;
        border-radius: 5px;
        font-weight: 500;
        font-size: 13px;
        line-height: 14.15px;
        padding: 8px;
    }
    .div_product-detail{
        width: 88.8%;
        /*width: 960px;*/
        height: 256px;
        margin-top: 32px;
    }

    .div_product-detail-left{
        width: 404px;
        height: 256px;
    }
    .div_product-detail-left img{
        width: 404px;
        width: 100%;
        height: 256px;
    }
    .div_product-detail-right{
        margin-left: 27px;
        width: 529px;
        height: 255.9px;
    }
    .div_product-detail-title{
        font-weight: 500;
        font-size: 23px;
        line-height: 40px;
        margin-bottom: 2px;
    }
    .div_product-detail-desc{
        font-size: 18px;
        line-height: 31.68px;
    }
    .div_product-detail-contact{
    }
    .div_product-detail-contact a{
        font-size: 14px;
    }
    .div_product-detail-contact img{
        width: 83px;
        height: 83px;
    }
}

@media screen and (max-width:1280px) and (min-width: 1080px){

    .div_carousel{
        height: 533px;
        width: 100%;
        margin-top: 5px;
    }
    .carousel-inner{
        height: 533px;
    }
    .carousel-inner .item img{
        height: 533px;
        width: 100%
    }
    .div_lines{
        /*width: 1187px;*/
        width: 92.7%;
        margin-top: 88px;
    }
    .div_news-header{
        margin-top: 21px;
        font-size: 32px;
    }
    .div_news-subtitle{
        margin-top: 32px;
    }
    .div_news-subtitle div{
        width: 131px;
        height: 38px;
        font-size: 18px;
        line-height: 27.44px;
        padding: 5px 28px;
    }
    .div_news-subtitle div:first-child{
        margin-right: 21px;
    }
    .div_news-content{
        margin-top: 37px;
        width: 98%;
    }
    .div_news-list{
        /*width: 269px;*/
        width: 24.6%;
        height: 353px;
        /*margin-right: 21px;*/
        margin-right: 1.5%;
    }
    .div_news-list .div_news-days{
        font-weight: 500;
        font-size: 32px;
        line-height: 45px;
        margin-left: 21px;
        margin-top: 19px;
        width: 39px;
        height: 45px;
    }
    .div_news-list .div_news-date{
        font-size: 16px;
        line-height: 23px;
        height: 23px;
        margin-left: 21px;
    }
    .div_news-image{
        margin-left: 21px;
        margin-right:21px;
        margin-top: 11px;
    }

    .div_news-list img{
        /*width: 226px;*/
        width: 100%;
        height: 160px;
    }
    .div_news-title{
        font-weight: 500;
        font-size: 16px;
        line-height: 23px;
        margin-top: 11px;
        margin-left: 21px;
        margin-right: 21px;
    }
    .div_message-title, .div_product-title{
        font-size: 32px;
        letter-spacing: 0.08em;
        margin-bottom: 32px;
    }
    .div_message-line{
        /*width: 1139px;*/
        width: 97%;
    }

    .div_message-line input{
        /*width: 559px;*/
        width: 49%;
        height: 40px;
        font-size: 16px;
        padding-left: 24px;
        padding-top: 9px;
        padding-bottom: 9px;
    }
    .div_message-line input:first-child{
       /*margin-right: 17px;*/
       margin-right: 1.4%;
    }
    .div_message-line{
        margin-top: 21px;
    }
    .div_message-line input[name=email]{
        /*width: 1139px;*/
        width: 100%;
        height: 40px;
        font-size: 16px;
        padding-left: 24px;
        padding-top: 9px;
        padding-bottom: 9px;
    }
    textarea{
        font-size: 16px;
        padding-left: 24px;
        padding-top: 9px;
        padding-bottom: 9px;
        width: 100%;
        min-height: 78px;
    }
    .div_message-line a{
        margin: 0 auto;
        width: 157px;
        height: 45px;
        font-size: 19px;
        padding-top: 9px;
        margin-top: 53px;
        padding-left: 60px;
    }

    .div_product-category{
        width: 972px;
    }
    .div_product-category-detail{
        width: 132px;
        height: 73px;
        border-radius: 5px;
        font-weight: 500;
        font-size: 15px;
        line-height: 16.44px;
        padding: 9px;
    }
    .div_product-detail{
        /*width: 1139px;*/
        width: 97%;
        height: 303px;
        margin-top: 38px;
    }

    .div_product-detail-left{
        width: 479px;
        height: 303px;
    }
    .div_product-detail-left img{
        width: 479px;
        width: 100%;
        height: 303px;
    }
    .div_product-detail-right{
        margin-left: 32px;
        width: 627.3px;
        height: 303.03px;
    }
    .div_product-detail-title{
        font-weight: 500;
        font-size: 27px;
        line-height: 46.9px;
        margin-bottom: 3px;
    }
    .div_product-detail-desc{
        font-size: 21px;
        line-height: 37.55px;
    }
    .div_product-detail-contact{
    }
    .div_product-detail-contact a{
        font-size: 16px;
    }
    .div_product-detail-contact img{
        width: 99px;
        height: 99px;
    }

}
@media screen and (max-width: 1440px) and (min-width: 1280px){
    .div_carousel{
        height: 600px;
        width: 100%
    }
    .carousel-inner{
        height: 600px;
    }
    .carousel-inner .item img{
        height: 600px;
        width: 100%
    }
    .div_lines{
        /*width: 1335px;*/
        width: 92.7%;
        margin-top: 99px;
    }
    .div_news-header{
        margin-top: 24px;
        font-size: 36px;
    }
    .div_news-subtitle{
        margin-top: 36px;
    }
    .div_news-subtitle div{
        width: 147px;
        height: 43px;
        font-size: 20px;
        line-height: 30.87px;
        padding: 6px 32px;
    }
    .div_news-subtitle div:first-child{
        margin-right: 24px;
    }
    .div_news-content{
        margin-top: 42px;
        width: 98%;
    }
    .div_news-list{
        /*width: 302px;*/
        width: 22.5%;
        height: 397px;
        /*margin-right: 24px;*/
        margin-right: 1.5%;
    }
    .div_news-list .div_news-days{
        font-weight: 500;
        font-size: 36px;
        line-height: 50px;
        margin-left: 24px;
        margin-top: 21px;
        width: 44px;
        height: 50px;
    }
    .div_news-list .div_news-date{
        font-size: 18px;
        line-height: 26px;
        height: 26px;
        margin-left: 24px;
    }
    .div_news-image{
        margin-left: 24px;
        margin-right:24px;
        margin-top: 12px;
    }

    .div_news-list img{
        /*width: 254px;*/
        width: 100%;
        height: 180px;
    }
    .div_news-title{
        font-weight: 500;
        font-size: 18px;
        line-height: 26px;
        margin-top: 12px;
        margin-left: 24px;
        margin-right: 24px;
    }
    .div_message-title, .div_product-title{
        font-size: 36px;
        letter-spacing: 0.08em;
        margin-bottom: 36px;
    }
    .div_message-line{
        /*width: 1281px;*/
        width: 89%;
    }

    .div_message-line input{
        /*width: 629px;*/
        width: 49%;
        height: 45px;
        font-size: 18px;
        padding-left: 27px;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .div_message-line input:first-child{
        margin-right: 1.4%;
    }
    .div_message-line{
        margin-top: 24px;
    }
    .div_message-line input[name=email]{
        /*width: 1281px;*/
        width: 100%;
        height: 45px;
        font-size: 18px;
        padding-left: 27px;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    textarea{
        font-size: 18px;
        padding-left: 27px;
        padding-top: 10px;
        padding-bottom: 10px;
        width: 100%;
        min-height: 88px;
    }
    .div_message-line a{
        margin: 0 auto;
        width: 177px;
        height: 51px;
        font-size: 21px;
        padding-top: 11px;
        margin-top: 60px;
        padding-left: 68px;
    }

    .div_product-category{
        width: 1094px;
    }
    .div_product-category-detail{
        width: 149px;
        height: 83px;
        border-radius: 6px;
        font-weight: 500;
        font-size: 16px;
        line-height: 20.87px;
        padding: 11px;
    }
    .div_product-detail{
        /*width: 1281px;*/
        width: 89%;
        height: 341px;
        margin-top: 43px;
    }
    .div_product-detail-left{
        width: 539px;
        height: 341px;
    }
    .div_product-detail-left img{
        width: 539px;
        width: 100%;
        height: 341px;
    }
    .div_product-detail-right{
        margin-left: 36px;
        height: 341px;
        width: 707px;

    }
    .div_product-detail-title{
        font-weight: 500;
        font-size: 30px;
        line-height: 52.8px;
        margin-bottom: 3px;
    }
    .div_product-detail-desc{
        font-size: 24px;
        line-height: 42.24px;
    }
    .div_product-detail-contact{
    }
    .div_product-detail-contact a{
        font-size: 18px;
    }
    .div_product-detail-contact img{
        width: 111px;
        height: 111px;
    }
}

@media screen and (max-width: 1601px)  and (min-width: 1442px){

    .div_carousel{
        height: 667px;
        width: 100%;
    }
    .carousel-inner{
        height: 667px;
    }
    .carousel-inner .item img{
        height: 667px;
        width: 100%;
    }
    .div_lines{
        /*width: 1483px;*/
        width: 92.7%;
        margin-top: 110px;
    }
    .div_news-header{
        margin-top: 27px;
        font-size: 40px;
    }
    .div_news-subtitle{
        margin-top: 40px;
    }
    .div_news-subtitle div{
        width: 163px;
        height: 47px;
        font-size: 23px;
        line-height: 34.30px;
        padding: 7px 35px;
    }
    .div_news-subtitle div:first-child{
        margin-right: 27px;
    }
    .div_news-content{
        margin-top: 47px;
        width: 98%;
    }
    .div_news-list{
        /*width: 336px;*/
        width: 24.6%;
        height: 441px;
        margin-right: 1.5%;
    }
    .div_news-list .div_news-days{
        font-weight: 500;
        font-size: 40px;
        line-height: 56px;
        margin-left: 27px;
        margin-top: 23px;
        width: 48px;
        height: 56px;
    }
    .div_news-list .div_news-date{
        font-size: 20px;
        line-height: 28px;
        height: 28px;
        margin-left: 27px;
    }
    .div_news-image{
        margin-left: 27px;
        margin-right:27px;
        margin-top: 13px;
    }

    .div_news-list img{
        width: 100%;
        height: 200px;
    }
    .div_news-title{
        font-weight: 500;
        font-size: 20px;
        line-height: 28px;
        margin-top: 13px;
        margin-left: 27px;
        margin-right: 27px;
    }
    .div_message-title, .div_product-title{
        font-size: 40px;
        letter-spacing: 0.08em;
        margin-bottom: 40px;
    }
    .div_message-line{
        width: 97%;
    }

    .div_message-line input{
        width: 49%;
        height: 59px;
        font-size: 20px;
        padding-left: 30px;
        padding-top: 11px;
        padding-bottom: 11px;
    }
    .div_message-line input:first-child{
        margin-right: 22px;
    }
    .div_message-line{
        margin-top: 27px;
    }
    .div_message-line input[name=email]{
        width: 100%;
        height: 50px;
        font-size: 20px;
        padding-left: 30px;
        padding-top: 11px;
        padding-bottom: 11px;
    }
    textarea{
        font-size: 20px;
        padding-left: 30px;
        padding-top: 11px;
        padding-bottom: 11px;
        width: 100%;
        min-height: 97px;
    }
    .div_message-line a{
        margin: 0 auto;
        width: 197px;
        height: 57px;
        font-size: 23px;
        padding-top: 12px;
        margin-top: 67px;
        padding-left: 75px;
    }

    .div_product-category{
        width: 1215px;

    }
    .div_product-category-detail{
        width: 165px;
        height: 92px;
        border-radius: 7px;
        font-weight: 500;
        font-size: 16px;
        line-height: 25.30px;
        padding: 12px;
    }
    .div_product-detail{
       /*width: 1423px;*/
        width: 97%;
        height: 379px;
        margin-top: 47px;
    }

    .div_product-detail-left{
        width: 599px;
        height: 379px;
    }
    .div_product-detail-left img{
        width: 599px;
        width: 100%;
        height: 379px;
    }
    .div_product-detail-right{
        margin-left: 40px;
        width: 784px;
        height: 379px;
    }
    .div_product-detail-title{
        font-weight: 500;
        font-size: 33px;
        line-height: 58.7px;
        margin-bottom: 3px;
    }
    .div_product-detail-desc{
        font-size: 27px;
        line-height: 46.93px;
    }
    .div_product-detail-contact{
    }
    .div_product-detail-contact a{
        font-size: 20px;
    }
    .div_product-detail-contact img{
        width: 123px;
        height: 123px;
    }

}
@media screen and (max-width: 1922px)  and (min-width: 1601px){
    .div_carousel{
        height: 800px;
        width: 100%;
    }
    .carousel-inner{
        height: 800px;
    }
    .carousel-inner .item img{
        height: 800px;
        width: 100%;
    }
    .div_lines{
        width: 100%;
        margin-top: 132px;
    }
    .div_news-header{
        margin-top: 32px;
        font-size: 48px;
    }
    .div_news-subtitle{
        margin-top: 48px;
    }
    .div_news-subtitle div{
        width: 196px;
        height: 57px;
        font-size: 28px;
        line-height: 41.16px;
        padding: 8px 42px;
    }
    .div_news-subtitle div:first-child{
        margin-right: 32px;
    }
    .div_news-content{
        margin-top: 56px;
        display: flex;

    }
    .div_news-list{
        /*width: 403px;*/
        width: 21%;
        height: 529px;
        margin-right: 32px;
    }
    .div_news-list .div_news-days{
        font-weight: 500;
        font-size: 48px;
        line-height: 67px;
        margin-left: 32px;
        margin-top: 28px;
        width: 58px;
        height: 67px;
    }
    .div_news-list .div_news-date{
        font-size: 24px;
        line-height: 34px;
        height: 34px;
        margin-left: 32px;
    }
    .div_news-image{
        margin-left: 32px;
        margin-right:32px;
        margin-top: 16px;
    }

    .div_news-list img{
        /*width: 339px;*/
        width: 100%;
        height: 240px;
    }
    .div_news-title{
        font-weight: 500;
        font-size: 24px;
        line-height: 34px;
        margin-top: 16px;
        margin-left: 32px;
        margin-right: 32px;
    }
    .div_message-title, .div_product-title{
        font-size: 48px;
        letter-spacing: 0.08em;
        margin-bottom: 48px;
    }
    .div_message-line{
        /*width: 1708px;*/
        width: 90%;
    }

    .div_message-line input{
        /*width: 838px;*/
        width: 49%;
        height: 60px;
        font-size: 24px;
        padding-left: 36px;
        padding-top: 13px;
        padding-bottom: 13px;
    }
    .div_message-line input:first-child{
        /*margin-right: 26px;*/
        margin-right: 1.5%;
    }
    .div_message-line{
        margin-top: 32px;
    }
    .div_message-line input[name=email]{
        /*width: 1708px;*/
        width: 100%;
        height: 60px;
        background-color: #F5F5F5;
        font-size: 24px;
        padding-left: 36px;
        padding-top: 13px;
        padding-bottom: 13px;
        border: none;
    }
    textarea{
        font-size: 24px;
        color: #666;
        background: #f5f5f5;
        padding-left: 36px;
        padding-top: 13px;
        padding-bottom: 13px;
        width: 100%;
        min-height: 117px;
        border:none;
    }
    .div_message-line a{
        background-color: #0099DA;
        color: white;
        margin: 0 auto;
        width: 236px;
        height: 68px;
        font-size: 28px;
        padding-top: 14px;
        margin-top: 80px;
        display:flex;
        padding-left: 90px;
    }

    .div_product-category{
        /*width: 1458px;*/
        width: 97%;
        display: flex;
        align-content: stretch;
        justify-content: space-evenly;
    }
    .div_product-category-detail{
        width: 198px;
        height: 110px;
        background-color: #ACCDEB;
        /*background-color: #0099DA;*/
        border-radius: 8px;
        color: white;
        font-weight: 500;
        font-size: 20px;
        line-height: 30.16px;
        padding: 14px;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: space-evenly;
        cursor: pointer;
    }
    .div_product-detail{
        /*width: 1708px;*/
        width: 90%;
        height: 455px;
        margin-top: 57px;
        display:flex;
    }

    .div_product-detail-left{
        width: 719px;
        height: 455px;
    }
    .div_product-detail-left img{
        width: 719px;
        width: 100%;
        height: 455px;
    }
    .div_product-detail-right{
        margin-left: 48px;
        display: flex;
        flex-direction: column;
        width: 942px;
        height: 455px;
    }
    .div_product-detail-title{
        font-weight: 500;
        font-size: 40px;
        color: #333333;
        line-height: 70.4px;
        margin-bottom: 4px;
    }
    .div_product-detail-desc{
        font-size: 32px;
        color: #666666;
        line-height: 56.32px;
    }
    .div_product-detail-contact{
        display: flex;
        flex-direction: row;
        align-content: stretch;
        justify-content: space-between;
        align-items: center;
    }
    .div_product-detail-contact a{
        color: #0099DA;
        font-size: 24px;
    }
    .div_product-detail-contact img{
        width: 148px;
        height: 148px;
    }

}