@media screen and (max-width:1780px){
}

@media screen and (max-width:1680px){
    .enterprise-culture .culture-bd .culture-bd-li .staff-presence {
        height: 225px;
    }

}

@media screen and (max-width:1477px){
    .enterprise-culture .culture-bd .culture-bd-li .staff-presence {
        height: 196px;
    }
}

@media screen and (max-width:1401px){


}

@media screen and (max-width:1380px){
}

@media screen and (max-width:1366px){
    .enterprise-culture .culture-bd .culture-bd-li .staff-presence {
        height: 218px;
    }
    .enterprise-culture {
        width: 80%;
    }
    .header-news {
        width: 80%;
    }
    .engineering {
        width: 80%;
    }
    .product-center {
        width: 80%;
    }
    .product-center .product-center-box .product-center-hd ul li {
        padding-left: 40px;
    }
    .product-center .product-center-box .product-center-hd ul li {
        background: #f7f7f7 url("../images/cp_jiantou.png") no-repeat 20px center;
    }
    .product-center .product-center-box .product-center-hd ul .product-center-on {
        background: #009440 url("../images/cp_jiantou_on.png") no-repeat 20px center;
    }
}

@media screen and (max-width:1320px){
}

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

}

@media screen and (max-width:1200px){
    .enterprise-culture .culture-bd .culture-bd-li .staff-presence {
        height: 190px;
    }
}

@media screen and (max-width:1180px){

}

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

}

@media screen and (max-width:1024px){
    .enterprise-culture {
        width: 95%;
    }
    .header-news {
        width: 95%;
    }
    .engineering {
        width: 95%;
    }
    .product-center {
        width: 95%;
    }
    .enterprise-culture .culture-bd .culture-bd-li .staff-presence {
        height: 187px;
    }
}

@media screen and (max-width:980px){

}

@media screen and (max-width:960px){
}

@media screen and (max-width:900px){
}

@media screen and (max-width:870px){
}

@media screen and (max-width:768px){
    .enterprise-culture .culture-bd {
        flex-wrap: wrap;
    }
    .enterprise-culture .culture-bd .culture-bd-li:nth-child(1){
        width: 48%;
    }
    .enterprise-culture .culture-bd .culture-bd-li:nth-child(2){
        width: 48%;
        margin-right: 0;
    }
    .enterprise-culture .culture-bd .culture-bd-li:nth-child(3){
        width: 48%;
    }
    .enterprise-culture .culture-bd .culture-bd-li .staff-presence {
        height: 207px;
    }
    .header-news .header-news-bd {
        flex-wrap: wrap;
    }
    .header-news .header-news-bd .header-news-bd-li:nth-child(1){
        width: 48%;
    }
    .header-news .header-news-bd .header-news-bd-li:nth-child(2){
        width: 48%;
        margin-right: 0;
    }
    .header-news .header-news-bd .header-news-bd-li:nth-child(3){
        width: 48%;
    }
    .header-news .header-news-bd .header-news-bd-li ul li span {
        width: 15%;
    }
    .product-center .product-center-box {
        flex-direction: column;
        justify-content: flex-start;
        height: 355px;
    }
    .product-center .product-center-box .product-center-hd{
        width: 100%;
        background-color: #f7f7f7;
        border-bottom: 5px solid #ffffff;
    }
    .product-center .product-center-box .product-center-hd ul{
        display: flex;
    }
    .product-center .product-center-box .product-center-hd ul li {
        padding-right: 40px;
        width: auto;
        height: 60px;
        font-size: 16px;
    }
    .product-center .product-center-box .product-center-bd > div div:nth-child(2) a{
        margin-top: 40px;
    }
    .product-center .product-center-box .product-center-bd {
        width: 100%;
    }
}

@media screen and (max-width:730px){
}


@media screen and (max-width:670px){

}
@media screen and (max-width:648px){
    .engineering .engineering-container {
        width: 70%;
    }
    .engineering .engineering-container .engineering-slide {
        /*pointer-events:none;*/
    }
    .engineering .engineering-container .engineering-slide img {
        width: 100%
    }
    .engineering .engineering-container .engineering-slide div {
        height: 206px;
        background-color: rgba(0, 0, 0, 0.5);
    }
    .engineering .engineering-container .engineering-slide div p {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }
    .product-center .product-center-box .product-center-hd ul li {
        padding-right: 16px;
    }
    .engineering {
        position: relative;
    }
    .engineering-button-prev {
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%);
        width: 40px;
        height: 40px;
        outline: none;
        cursor: pointer;
        background: url("../images/jian_left.png") no-repeat;
        background-size: 100% 100%;
    }
    /*.engineering-button-prev:hover {*/
    /*    background: url("../images/jian_left_on.png") no-repeat;*/
    /*    background-size: 100% 100%;*/
    /*}*/
    .engineering-button-next {
        position: absolute;
        top: 50%;
        right: 0;
        transform: translateY(-50%);
        width: 40px;
        height: 40px;
        outline: none;
        cursor: pointer;
        background: url("../images/jian_right.png") no-repeat;
        background-size: 100% 100%;
    }
    /*.engineering-button-next:hover {*/
    /*    background: url("../images/jian_right_on.png") no-repeat;*/
    /*    background-size: 100% 100%;*/
    /*}*/
}
@media screen and (max-width:486px){
    .engineering-button-next {
        z-index: 9;
    }
    .engineering-button-prev {
        z-index: 9;
    }
    .engineering .engineering-container {
        width: 90%;
    }
    .product-center .product-center-box .product-center-bd {
        height: 200px;
    }
    .product-center .product-center-box .product-center-bd > div div:nth-child(1) img {
        max-width: 70%;
    }
    .enterprise-culture .culture-bd .culture-bd-li {
        width: 100%!important;
        margin-right: 0;
        height: 320px;
    }
    .enterprise-culture .culture-bd .culture-bd-li .culture-top {
        display: none;
    }
    .enterprise-culture .culture-hd {
        display: block;
    }
    .enterprise-culture .culture-hd ul{
        display: flex;
        border-bottom: 0.5px solid #eee;
    }
    .enterprise-culture .culture-hd ul li{
        font-size: 17px;
        color: #333;
        margin-right: 7px;
    }
    .enterprise-culture .culture-bd .culture-bd-li i {
        margin-bottom: 15px;
        margin-top: 5px;
    }
    .enterprise-culture .culture-hd ul .culture-hd-on {
        color: #009440;
    }
    .enterprise-culture .culture-bd .culture-bd-li a {
        display: block;
        width: 100%;
        text-align: center;
        font-size: 15px;
        color: #009440;
        border: 1px solid #009440;
        padding-top: 10px;
        padding-bottom: 10px;
        margin-top: 10px;
        border-radius: 5px;
        box-sizing:border-box;
    }
    .header-news .header-news-bd .header-news-bd-li {
        width: 100% !important;
        margin-right: 0;
    }
    .header-news .header-news-bd .header-news-bd-li .header-news-top {
        display: none;
    }
    .header-news .header-news-hd{
        display: block;
    }
    .header-news .header-news-hd ul{
        display: flex;
        border-bottom: 0.5px solid #eee;
    }
    .header-news .header-news-hd ul li{
        position: relative;
        font-size: 17px;
        color: #333;
        height: 40px;
        flex: 1;
        text-align: center;
        line-height: 40px;
        margin-right: 7px;
    }
    .header-news .header-news-bd .header-news-bd-li i {
        margin-bottom: 15px;
        margin-top: 5px;
    }
    .header-news .header-news-hd ul .header-news-hd-on {
        color: #009440;
    }
    .engineering .engineering-container .engineering-slide {
        height: 350px;
    }
    .engineering .engineering-top h1 {
        font-size: 18px;
    }
    .product-center .product-center-top h1 {
        font-size: 18px;
    }
    .product-center .product-center-box .product-center-hd ul li {
        background: none;
        padding: 0;
        width: 33.3%;
        height: 50px;
        font-size: 13px;
        justify-content: center;
    }
    .product-center .product-center-box .product-center-hd ul .product-center-on {
        background: #009440;
    }
    .product-center .product-center-box {
        height: 270px;
    }
    .product-center .product-center-box .product-center-bd > div div:nth-child(2) {
        margin-left: 10px;
        padding: 5px 0 0 0;
        width: 47.5%;
    }
    .product-center .product-center-box .product-center-bd > div div:nth-child(2) h1 {
        font-size: 16px;
    }
    .product-center .product-center-box .product-center-bd > div div:nth-child(2) p {
        margin-top: 10px;
        font-size: 14px;
    }
    .product-center i {
        margin-bottom: 15px;
    }
    .header-login .phone .sousuo {
        margin-right: 30px;
    }
    .product-center .product-center-box .product-center-hd ul li {
        text-align: center;
    }
    .enterprise-culture .culture-bd .culture-bd-li i {
        display: none;
    }
    .enterprise-culture .culture-hd ul li {
        position: relative;
        height: 40px;
        flex: 1;
        line-height: 40px;
        text-align: center;
        margin-right: 0;
    }
    .enterprise-culture .culture-hd ul .culture-hd-on:after {
        position: absolute;
        content: '';
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
        width: 73px;
        height: 2px;
        background-color: #009440;
    }
    .enterprise-culture .culture-bd .culture-bd-li {
        margin-top: 10px;
    }
    .banner-box {
        position: relative;
        height: 12.5rem;
        overflow: hidden;
    }
    .header-banner {
        position: absolute;
        top: 0;
        left: 50%;
        height: 100%;
        width: auto;
        transform: translateX(-50%);
    }
    .header-news .header-news-bd .header-news-bd-img .header-news-top {
        display: flex;
    }
    .header-news .header-news-bd .header-news-bd-li .header-news-top h1 {
        font-size: 18px;
    }
    .header-news .header-news-bd .header-news-bd-tab:nth-of-type(2){
        display: none;
    }
    .header-news .header-news-bd .header-news-bd-tab i{
        display: none;
    }
    .header-news .header-news-hd ul .header-news-hd-on:after {
        position: absolute;
        content: '';
        left: 50%;
        bottom: 0;
        width: 73px;
        transform: translateX(-50%);
        height: 2px;
        background-color: #009440;
    }
    .header-news .header-news-bd .header-news-bd-tab {
        margin-top: 10px;
        height: 320px;
    }
    .header-news .header-news-bd .header-news-bd-img {
        height: 385px;
    }
    .engineering > i {
        background: url(../images/qywh_icon.png) no-repeat;
    }
    .product-center i {
        background: url(../images/qywh_icon.png) no-repeat;
    }
    .header-news .header-news-bd .header-news-bd-li .header-news-box .header-news-container .header-news-pagination .header-news-bullet {
        width: 30px;
        height: 30px;
        line-height: 30px;
    }
    .enterprise-culture .culture-bd .culture-bd-li .culture-img {
        height: 137px;
    }
    .header-news .header-news-bd .header-news-bd-li ul li a {
        font-size: 15px;
    }
    .enterprise-culture .culture-bd .culture-bd-li p {
        line-height: 27px;
        font-size: 15px;
    }
    .enterprise-culture .culture-bd .culture-bd-li > h1 {
        font-size: 16px;
    }
    .header-news .header-news-bd .header-news-bd-li .header-news-box .header-news-container .header-news-silde h1 {
        font-size: 16px;
    }
}

@media screen and (max-width:376px){

}

@media screen and (max-width:340px){
    .header-login > form {
        width: 300px;
    }
}