@media (max-width:1760px){
    .head_pc .w1624 .nav ul li{
        /*padding: 0 20px;*/
        /*font-size:20px;*/
    }
    .index_about .left .title p:nth-child(1){
        font-size: 20px;
    }
    .index_about .left .title p:nth-child(2){
        font-size: 28px;
    }
    .index_about .left .ys li {
    padding: 0 30px;
    line-height: 46px;
    }
    .pub_btn {
    line-height: 40px;
    width: 130px;
    }
    .index_about .left .ms {
    font-size: 17px;
    line-height: 36px;
    color: #666;
    margin-bottom: 30px;
}
.index_about .left .ys{
    margin-bottom: 30px;
}
.index_shuju ul li p:nth-child(1){
    font-size: 56px;
}
.pub_title p:nth-child(1){
    font-size: 50px;
}
.pub_title p:nth-child(2) {
    font-size: 26px;
}
.pub_title .ms {
    font-size: 18px;
    margin-bottom: 50px;
}
.pub_title p:nth-child(2){
    margin-bottom: 40px;
}
.index_pd .bottom .title p:nth-child(1){
    margin-bottom: 20px;
}
.index_pd .bottom .title p:nth-child(2){
    font-size: 15px;
}
.index_pd .pd_content {
    height: 360px;
}
.index_pd .bottom .title p:nth-child(1){
    font-size: 20px;
}
.about .right .content {
    font-size: 18px;
    color: #666;
    line-height: 37px;
    overflow-y: scroll;
    max-height: 469px;
}
.index_video .ms {
    font-size: 24px;
    color: #fff;
    margin-bottom: 60px;
}
.index_news .news_content .bottom .title {
    font-size: 20px;
    color: #010101;
    margin-bottom: 40px;
}
.top_nav {
    font-size: 20px;
}
.product_read .page1 .left .title{
    font-size: 30px;
}
.product_read .page2 .title,.product_read .page3 .title{
    font-size: 30px;
}
.contact ul li{
    font-size: 16px;
}
.news_read .left .title {
    font-size: 26px;
    font-weight: bold;
    margin-bottom: 40px;
}
}
@media (max-width:1472px){
    .head_pc .w1624 .nav ul li{
        padding: 0 20px;
        font-size:18px;
    }
    .index_about .left .title p:nth-child(1){
        font-size: 20px;
    }
    .index_about .left .title p:nth-child(2){
        font-size: 28px;
    }
    .index_about .left .ys li {
    padding: 0 30px;
    line-height: 46px;
    }
    .pub_btn {
    line-height: 40px;
    width: 130px;
    }
    .index_about .left .ms {
    font-size: 17px;
    line-height: 36px;
    color: #666;
    margin-bottom: 30px;
}
.index_about .left .ys{
    margin-bottom: 30px;
}
}
@media (max-width:1300px){
    .head_pc .w1624 .nav ul li{
        padding: 0 20px;
        font-size:18px;
    }
    .index_about .left .title p:nth-child(1){
        font-size: 16px;
    }
    .index_about .left .title p:nth-child(2){
        font-size: 24px;
    }
    .index_about .left .ys li {
    padding: 0 20px;
    line-height: 40px;
    font-size: 14px;
    }
    .pub_btn {
    line-height: 40px;
    width: 130px;
    }
    .index_about .left .ms {
    font-size: 15px;
    line-height: 30px;
    color: #666;
    margin-bottom: 20px;
}
.index_about .left .ys{
    margin-bottom: 20px;
}
.index_ys ul li .ms p:nth-child(1){
    font-size: 16px;
}
}
@media (max-width:1140px){.head_pc{display:none}.head_wap{padding:0 4%;display:flex;justify-content:space-between;height:60px;align-items:center}.head_wap .wap_logo img{width:50%}.index_ys ul{flex-wrap:wrap;padding:0}.index_ys ul li{flex:auto;padding:10px;justify-content:start;border-bottom:1px solid #ccc}.index_ys ul li .ms p:nth-child(1){font-size:14px}.index_ys ul li img{width:10%}.index_ys{height:auto}.index_about .left{width:100%;margin-left:0;padding:0 15px}.index_about .left .title p:nth-child(1){font-size:18px}.index_about .left .title p:nth-child(2){font-size:24px}.index_about .left .ms{font-size:14px;line-height:1.8;margin-bottom:10px}.index_about .left .ys li{font-size:14px;line-height:3}.index_about .left .ys{margin-bottom:10px}.pub_btn{font-size:14px;line-height:2;width:100px;margin-bottom:20px}.index_about .right{width:100%}.index_about .left .ys{display:block}.index_about .left .ys .sx{width:100%;height:1px}.index_about .left .ys1{margin-bottom:0}.index_shuju ul li p:nth-child(1){font-size:20px}.w1450{width:90%}.index_shuju ul li p:nth-child(1) sup{display:none}.index_shuju ul li p{font-size:14px}.index_shuju ul li::after{height:100%}.pub_title p:nth-child(1){font-size:24px;margin-bottom:10px}.pub_title p:nth-child(2){font-size:18px;margin-bottom:20px}.index_about .right{padding:0 15px}.pub_title .ms{font-size:14px;margin-bottom:20px}.index_pd .bottom{padding:10px}.index_pd .pd_content{height:240px}.index_video .ms{font-size:14px;margin-bottom:20px}.index_video img{width:14%}.index_video{background-size:cover}.index_pd .bottom .title p:nth-child(1){font-size:16px}.index_pd .bottom .title p:nth-child(2){font-size:14px}.pub_qiehuan{margin-top:20px}.index_pd .swiper-slide{margin-right:0}.pub_title .ms{line-height:1.5}.index_news .news_content .bottom{padding:5%}.index_news .news_content .bottom .time span:nth-child(1){font-size:14px}.index_news .news_content .bottom .title{margin-bottom:20px;font-size:18px}.index_news .news_content .bottom .more{font-size:14px}.index_news .news_content .next,.index_news .news_content .prev{width:35px;height:35px}.index_news .news_content .pagination span{font-size:14px}.footer{background:#333}.footer .w1624{width:100%}.footer .left{width:100% !important}.footer span{display:block;font-size:14px;line-height:2em;margin-right:0;text-align:center;width:100%}.footer p:nth-child(1){margin-bottom:0}.top_nav .w1624{flex-wrap:wrap}.top_nav .w1624 li{width:33.33%}.top_nav .w1624 li:nth-child(3n)::after{display:none}.top_nav .w1624 li a{margin:0 0px;line-height:40px}.w1624{width:93%}.top_nav{font-size:14px}.top_nav .w1624{justify-content:start}.about .left{width:100%;margin-bottom:20px}.about .right{width:100%}.about .right .title{font-size:24px}.about .right .content{font-size:14px;line-height:2em;height:200px}.about .right .title{margin-bottom:10px}.culture .cult_cont a img{width:40%}.culture .cult_cont a img{margin-bottom:20px}.culture .cult_cont a .ms{font-size:14px}.culture .cult_cont a .title{font-size:18px;margin-bottom:10px}.culture .cult_cont a{padding:10px 0}.culture .cult_cont a .hx{margin-bottom:20px}.equipment{flex-wrap:wrap}.equipment .left{width:100%}.equipment .right{width:100%}.equipment .left .pub_title{text-align:center}.pub_qiehuan .next,.pub_qiehuan .prev{width:35px;height:35px;display:none}.fenlei{display:flex;flex-wrap:wrap;justify-content:space-between;margin-bottom:20px}.fenlei a{width:49% !important}.fenlei .swiper-button-next:after,.fenlei .swiper-button-prev:after{display:none}.equipment .left .fenlei a{font-size:16px;line-height:60px;text-align:center}.certificate .swiper-slide{border-width:5px}.application a{width:49%}.application a:nth-child(2n){margin-right:0}.application a:nth-child(3n){margin-right:2%}.application a .content{padding:10px}.application a .content .ftitle{margin-bottom:15px;font-size:14px}.application a .content .title{font-size:16px;margin-bottom:10px}.application a .content .xq{font-size:14px}hr{border-color:#ccc}.news_read2 hr{margin-bottom:20px}.news_read2 .read_con{font-size:14px}.news_read2 .np{font-size:14px}.news a{width:100%;padding:10px 0}.news a .content p:nth-child(1){font-size:14px}.news a .content p:nth-child(2){margin-bottom:10px}.news a .content p:nth-child(3){-webkit-line-clamp:1;margin-bottom:10px}.news a img{width:46%}.news a .content{width:52%}.news_read{flex-wrap:wrap}.news_read .left{width:100%}.news_read .right{width:100%;font-size:14px;line-height:1.8;margin-top:20px}.news_read .left .title{font-size:20px}.news_read .left .title{margin-bottom:20px}.news_read .left .top{margin-bottom:10px}.news_read .left .top{font-size:16px}.news_read .right .return{display:none}.product a{width:49%}.product a:nth-child(2n){margin-right:0 !important}.product a:nth-child(3n){margin-right:2%}.product p{padding:0px 10px;font-size:14px;line-height:2.5em}.contact .title{font-size:20px;margin-bottom:5px}.contact .dz{margin-bottom:20px;font-size:16px}.contact ul{flex-wrap:wrap}.contact ul li{width:100%}.contact ul li{font-size:15px;line-height:50px;text-align:left}.product_read .page1{flex-wrap:wrap}.product_read .page1 .left{width:100%}.product_read .page1 .right{width:100%}.product_read .page1 .left .title{font-size:22px;margin-bottom:20px}.pub_anniu a{padding:5px 16px;font-size:14px}.pub_anniu{margin-bottom:20px}.product_read .page1 .left .ms{font-size:14px;line-height:30px}.product_read .page2 .title{font-size:22px;margin-bottom:20px}.product_read .page3 .title{font-size:22px;margin-bottom:20px}.product_read .page1 .left .ms{margin-bottom:20px}.page3 .pub_anniu a{min-width:132px;margin-bottom:10px}
    .news_read .right{
        font-size: 15px;
    }
    .news_read2 .read_con {
    font-size: 15px;
}
.product_read .page1 .left .ms {
    font-size: 15px;
}
.product_read .page2 .content .main{
    padding: 10px 0;
}
.product_read .page2 .content .main p:nth-child(1){
    font-size:18px;
    margin-bottom: 10px;
}
.product_read .page2 .content .main p:nth-child(2){
    font-size:16px;
}
.product_read .page2 .content .main p:nth-child(4){
    font-size:18px;
    margin-bottom: 10px;
}
.product_read .page2 .content .main p:nth-child(5){
    font-size:16px;
}
td {
    line-height: 26px;
    font-size: 14px;
}
table{
    overflow-x: scroll;
}
.btn_return a:hover .img2{
    width: 23%;
}
.btn_return a .img1{
    width: 23%;
}
.btn_return a {
    line-height: 100px;
    font-size: 15px;
}
.footer .w1624 .right{
    display: none;
}
#amap_container{
    height: 200px !important;
}
.product_read .biaoge{
    overflow: auto;
    background: #f5f7f9;
}
.index_about .left .ms{
    font-size: 15px;
}
.index_about .left .ys li{
    font-size: 15px;
}
.pub_title .ms{
    font-size: 15px;
}
.footer span{
    font-size: 15px;
}
#page_left_botton a, #page_left_botton span{
    width: auto;
}
.culture .cult_cont a{
    max-height: 200px;
}
i{
    display: none;
}
.page3_content .swiper-wrapper p{
    font-size: 15px;line-height: 1.8;
}
.index_pd .swiper-slide .bottom img:nth-child(2),.index_pd .swiper-slide .bottom img:nth-child(1){
    width: 70%;
}
.index_pd .bottom .title p:nth-child(1){
    margin-bottom: 5px;
}
.index_pd .swiper-slide .title p {
    color: #fff !important;
}
.index_pd .swiper-slide {
    background-color: #103cac;
}
.index_pd .swiper-slide .bottom img:nth-child(1) {
    display: none !important;
}
.index_pd .swiper-slide .bottom img:nth-child(2) {
    display: block !important;
}
.about .left img:nth-child(1){
    display: none;
}
.about .left img:nth-child(2){
    display: block !important;
}
.w1194{
    width: 90%;
}
.index_about .right img:nth-child(1){
    display: none;
}
.index_about .right img:nth-child(2){
    display: block !important;
}
.btn_return a:nth-child(2) .img2{
    width: 23%;
}
.btn_return a{
    line-height: 80px;
}
.application a:nth-child(3n){
    margin-right: 2%;
}
.application a:nth-child(2n){
    margin-right: 0;
}
.about .right .content {
    padding-right: 5px;
}
.page3_content .swiper-wrapper p img{
    height: 130px;
}
}