@charset "utf-8";
@media (max-width:1700px) {
  .container, .wid160 {
    width: 94%;
  }
  header nav ul li > a {
    padding: 0 15px;
  }
  .newslist {
    width: 320px;
  }
}
@media (max-width:1400px) {
  .searpro li .pic img {
    height: 250px;
  }
  .tan_box video {
    width: 100%;
    height: 100%;
    overflow: hidden;
    object-fit: cover;
  }
  .footer {
    height: auto;
    padding: 30px 0;
  }
  .footlan:last-child {
    display: none;
  }
  .halful {
    width: 50%
  }
  .homepro .wid160, .homeabt .wid160, .homenews .wid160 {
    padding-bottom: 60px
  }
  .list_mzxcase li .pic img {
    height: auto;
    width: 100%;
  }
  .hprotit {
    font-size: 14px;
  }
  .hpronav a {
    padding: 10px;
    font-size: 14px;
  }
  .abttit {
    padding-top: 0
  }
  .homeyoushi {
    padding-top: 60px
  }
  .bld-liyou .bldly_sd .swiper-slide .box h3 {
    font-size: 30px
  }
  .youshibom .yslist {
    height: 500px;
  }
  .ysbox {
    width: 100%;
    font-size: 16px;
  }
  .ysbox p {
    width: 100%;
    padding: 0 15px;
  }
  .ysbox .tit {
    font-weight: 400;
    font-size: 24px;
  }
  .proleft img {
    width: 550px;
  }
  .protext {
    padding-bottom: 110px;
    height: auto;
  }
  .lxtop .wid140 {
    justify-content: space-around;
  }
  .lxlist {
    padding: 20px;
  }
  .lxmap img {
    height: 400px;
  }
  .lxbom {
    padding: 60px 0;
  }
  .lxform {
    height: 500px;
  }
  .newsleft {
    padding: 0;
    margin-right: 0;
  }
  .newsright {
    display: none;
  }
  .web_back {
    top: 0;
    left: 0;
  }
  .nbanner .tt {
    font-size: 38px;
  }
  .view .arttit .tit {
    font-size: 30px;
  }
  .abtvideo p {
    width: 480px;
    height: 355px;
  }
  .aboutleft .view {
    padding-top: 20px;
  }
  .wid140 {
    width: 95%;
  }
  .foottop-left {
    width: 100%;
  }
  header .logo img {
    height: 45px;
  }
  header nav .search {
    display: none;
  }
  header nav .tel:after {
    width: 0;
  }
  header nav .search, header nav .tel {
    display: none;
  }
  .banner-windows .swiper-slide .item-box .txt-box {
    left: 5%;
  }
  .hpronav {
    flex-wrap: wrap;
  }
  .numlan {
    margin: 0 15px;
  }
  .numlan .numbig span {
    font-size: 38px;
  }
  .numlan {
    font-size: 16px;
  }
  .newslist {
    width: 33%;
    margin-right: 10px;
  }
  .newsrig {
    width: 36%;
  }
  .newsrig a {
    width: 100%;
  }
  .foottop-right {
    line-height: 1.9;
  }
  .main-abt .proleft {
    padding-right: 30px;
  }
  .main-abt .proleft img {
    width: 400px;
  }
  .view-pro {
    width: 500px
  }
  .container, .wid160 {
    width: 98%;
  }
}
@media (max-width:999px) {
	header .mylan{display: flex; justify-content: flex-end; align-items: center;width: 200px}
	header .navbut2{display: block; color: #fff; padding-right: 10px}
	header .navbut2 a{color: #fff; }
  .proleft {
    display: flex;
    justify-content: center;
    align-items: center
  }
  .container, .wid160 {
    width: 94%;
  }
  .view-pro {
    width: 90%
  }
  .tan_box .box {
    width: 100%;
    height: 380px;
  }
  .videonews {
    width: 100%
  }
  .hpronav a, .abttit a {
    padding-bottom: 0
  }
  .banner-windows .swiper-slide .item-box .txt-box h3 {
    font-size: 45px;
  }
  .banner-windows .swiper-slide .item-box .txt-box h4, .bld-liyou .bldly_sd .swiper-slide .box h3 {
    font-size: 24px;
    font-weight: 400;
  }
  .banner-windows .swiper-slide .item-box .txt-box p, .bld-liyou .bldly_sd .swiper-slide .box .ms {
    font-size: 16px;
  }
  .bld-liyou .bldly_sd .swiper-slide .pic img {
    height: auto;
    width: 100%;
  }
  .foottop-right p span {
    display: inline;
    padding-left: 20px
  }
  .homeprobom {
    padding-bottom: 30px;
  }
  .bldly .tab_wrap {
    display: none;
  }
  .view .cptit:before {
    left: 65%
  }
  .view .cptit:after {
    right: 65%
  }
  .propro {
    flex-direction: column;
  }
  .proleft {
    text-align: center;
  }
  .main-pro {
    background: #f2f2f2;
    padding: 50px 0;
  }
  .proleft img {
    width: 85%;
  }
  .protext {
    padding-bottom: 60px;
  }
  .protext .tit {
    font-size: 30px;
    margin-top: 30px;
  }
  .protext .ms {
    padding-top: 15px;
  }
  .lxcontact {
    flex-direction: column;
  }
  .lxmap img {
    width: 100%;
    height: auto;
  }
  .lxform {
    margin-top: 30px;
    width: 100%;
    height: auto;
  }
  .lxtop .wid140 {
    flex-wrap: wrap;
  }
  .lxlist {
    width: 50%;
    margin: 0;
  }
  .lxlist img {
    width: 150px;
  }
  .lxlist .xyx {
    font-size: 16px;
  }
  .newsright {
    display: none;
  }
  .newsleft {
    margin-right: 0;
  }
  .whlist {
    margin: 0 !important;
    border: 5px solid #fff;
  }
  .whwh {
    flex-wrap: wrap;
    margin-top: -130px;
  }
  .whlist {
    width: 50%;
  }
  .sj_in_pic li {
    width: 50%;
  }
  .main-abt {
    background-position: -480px center;
  }
  .abtvideo p {
    width: 100%;
    height: 400px;
    margin-top: 30px;
  }
  .abtjx {
    flex-direction: column;
  }
  .aboutleft {
    padding-right: 0;
  }
  .protext {
    padding-left: 0;
  }
  .main-abt .proleft img {
    width: 300px;
  }
  .footnav, .sline {
    display: none;
  }
  .footlogo .sline {
    display: block;
  }
  .foottop-right {
    text-align: center;
  }
  .footer {
    height: 100%;
  }
  .foottop, footer .copyrig {
    flex-wrap: wrap;
    justify-content: center;
  }
  .footlogo {
    justify-content: center;
    margin-bottom: 30px;
  }
  footer .ewm {
    justify-content: center;
  }
  .abtnum {
    flex-wrap: wrap;
  }
  .numlan {
    width: 40%;
  }
  .numlan:nth-child(3) {
    width: 100%;
    margin: 50px 0;
  }
  .numlan .numpic {
    margin: 0 auto;
    width: 300px;
    height: 300px;
    line-height: 300px;
    border-radius: 100%;
  }
  .youshibom {
    flex-wrap: wrap;
  }
  .youshibom .yslist {
    width: 50%;
    height: 450px;
  }
  .youshibom .yslist:first-child {
    width: 100%;
    height: 550px;
  }
  .newsbox {
    flex-wrap: wrap;
  }
  .newslist {
    width: 48%;
    margin: 0 5px;
  }
  .newsrig {
    margin-top: 30px;
    width: 100%;
  }
  .ftform .padt60 {
    padding-top: 0;
  }
  .ftformbom form {
    flex-wrap: wrap;
    width: 90%;
    margin: 0 auto;
    justify-content: flex-start;
  }
  .ftform .row {
    width: 50%;
    padding: 10px;
  }
  .ftform .row:nth-child(3) {
    width: 100%;
  }
  .ftform {
    height: 100%;
    padding: 40px 0;
  }
  .ftform #content {
    width: 100%;
  }
  .ftform input {
    width: 100%;
  }
  .abttext {
    width: 80%;
    padding-top: 40px;
  }
  .homeabt {
    padding: 40px 0;
  }
  .abtnum {
    padding: 40px 0;
  }
  .hprotit .tit, .abttit .tit {
    font-size: 30px;
  }
  .hprotit, .abttit {
    font-size: 16px;
  }
  .hpronav a, .abttit a {
    font-size: 16px;
  }
  .list_mzxcase li {
    width: 50%;
  }
  .list_mzxcase li .pic img {
    width: 100%;
  }
  .banner-windows .bottom-box {
    right: 0;
  }
  .fullpagewap, .pageall {
    height: 100% !important;
  }
  .fullpagewap .section {
    height: 100% !important;
  }
  .fullnbanner {
    height: 100% !important;
  }
  .proinex, .fullnbanner .nbanner {
    height: 100% !important;
  }
  .fullpagewap .footer {
    height: auto !important;
  }
  .padt60 {
    padding-top: 30px;
  }
  .padb60 {
    padding-bottom: 30px;
  }
  .mart70 {
    margin-top: 30px;
  }
  header .container {
    height: 50px
  }
  header .logo {
    position: relative
  }
  header .web-info {
    padding: 0 0 0 10px;
    font-size: 12px;
    line-height: 1
  }
  header .web-info p:last-child {
    margin-top: 2px
  }
  header .navbut {
    display: block;
    width: 30px;
    height: 30px;
    position: relative;
    cursor: pointer;
    margin-left: 15px
  }
  header .navbut i {
    height: 2px;
    background: #fff;
    display: block;
    overflow: hidden;
    width: 100%;
    position: absolute;
    left: 0px;
    transition: all .4s
  }
  header .navbut .w1 {
    top: 4px
  }
  header .navbut .w2 {
    top: 14px
  }
  header .navbut .w3 {
    top: 24px
  }
  header .navbut.cur .w1 {
    top: 15px;
    transform: rotate(45deg)
  }
  header .navbut.cur .w2 {
    height: 0px
  }
  header .navbut.cur .w3 {
    top: 15px;
    transform: rotate(-45deg)
  }
  header nav {
    position: fixed;
    top: 50px;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    width: 100%;
    display: none;
    background: #fff
  }
  header nav .nav-dowm-line {
    display: none
  }
  header nav ul li {
    float: none
  }
  header nav ul li > a {
    height: 50px;
    font-size: 16px;
    padding: 0 15px;
    color: #303030;
    border-bottom: 1px solid #eee
  }
  header nav ul li .iconfont {
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 50px;
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    font-size: 20px;
    color: #888;
    z-index: 5
  }
  header nav ul li .sub {
    position: static;
    transform: translateX(0);
    border-top: 0;
    background: #f5f5f5;
    line-height: 34px;
    text-align: left;
    box-shadow: none
  }
  header nav ul li .sub a {
    padding: 0 15px;
    color: #666;
    border-bottom: 1px solid #eee;
    font-size: 13px
  }
  header nav ul li .sub a:after {
    display: none
  }
  header nav ul li .sub a:hover {
    background: none;
    color: #666
  }
  header nav ul li:hover > a {
    color: #303030
  }
  header nav ul li.cur > a {
    background: rgba(235, 102, 0, 1);
    color: #fff !important
  }
  header nav ul li.cur .iconfont {
    color: #eee
  }
  header nav .tel {
    margin-left: 0;
    padding: 0;
    background: none !important;
    color: #ec0000
  }
  header.cur {
    display: flex;
    align-items: center;
  }
  header .logo img {
    height: 27px;
  }
  .llist_mjpro li, .list_ttpicos li, .bj_list_video li {
    width: 50%;
  }
  .shipin_xun li {
    width: 50%
  }
  .shipin_xun li img {
    height: 250px;
  }
}
@media (max-width:680px) {
    .banner-windows .swiper-slide .img-box{height:260px;}
    .fullnbanner{height:auto !important}
  .view-pro {
    width: 100%
  }
  .shipin_xun li {
    width: 100%
  }
  .list_ttpicos li .box h3 {
    font-size: 16px;
  }
  .list_ttpicos li .box i {
    display: none;
  }
  .list_ttpicos li .box {
    padding: 10px
  }
  .list_ttpicos li .box p {
    font-size: 12px;
    margin-top: 5px;
  }
  .list_ttpicos li {
    padding: 5px;
  }
  .llist_mjpro li span {
    font-size: 14px;
    line-height: 38px;
  }
  .llist_mjpro li .pic:after {
    font-size: 24px;
    width: 40px;
    height: 40px;
    margin: -12px 0 0 -18px;
  }
  .nbanner {
    height: 40vh;
  }
  .view .cptit {
    font-size: 24px;
  }
  .tan_box .box {
    width: 100%;
    height: 250px;
  }
  .abttext {
    line-height: 1.8;
    text-align: left;
    padding-top: 10px;
    text-align: justify;
  }
  .abttext p {
    text-indent: 2em;
  }
  .nbanner .tt {
    font-size: 28px;
    letter-spacing: 2px;
  }
  .nbanner .tm {
    font-size: 16px;
  }
  .foottop {
    padding-top: 10px;
  }
  .footlogo .tit {
    font-size: 20px;
  }
  .footlogo, .footer {
    font-size: 14px;
    padding-bottom: 0
  }
  footer .ewm img {
    width: 138px;
  }
  .protext .ms {
    padding-top: 0
  }
  .main-abt {
    background: #F8CBAC;
    padding: 40px 0;
  }
  .abtvideo .iconfont {
    font-size: 80px;
  }
  .pagenav {
    height: 50px;
    line-height: 50px;
    justify-content: flex-start;
  }
  .pagenav a {
    padding: 0 10px;
    font-size: 16px;
  }
  .footer a {
    color: #afafaf;
  }
  .view .cptit:before {
    left: 75%
  }
  .view .cptit:after {
    right: 75%
  }
  .llist_mjpro li, .list_ttpicos li, .bj_list_video li {
    width: 50%;
  }
  .list-news-fange li a {
    flex-direction: column;
  }
  .list-news-fange li {
    padding: 0;
    border-bottom: none;
  }
  .list-news-fange li .box {
    width: 100%;
    margin-left: 0;
    padding: 20px 10px;
  }
  .list-news-fange li .pic {
    width: 100%;
    height: auto;
  }
  .footlogo .tit {
    text-align: left;
  }
  .view .arttit .tit {
    font-size: 20px;
  }
  .view .arttit .ms {
    padding-bottom: 5px;
    font-size: 14px;
  }
  .view {
    padding: 30px 10px;
  }
  .view-main {
    width: 100%;
  }
  .view-news li {
    width: 100%;
  }
  .view .arttit {
    padding: 0;
  }
  .sj_in_pic li {
    padding: 3px;
  }
  .whlist {
    height: 300px;
    border: 3px solid #fff;
  }
  .wenhua {
    height: 550px;
    background-attachment: local;
  }
  .whrig {
    width: 100%;
    text-align: center;
  }
  .teams, .whtop {
    flex-wrap: wrap;
  }
  .whleft {
    width: 100%;
  }
  .whtit {
    text-align: center;
    font-size: 18px;
  }
  .whtit .tit:before {
    left: 50%;
    transform: translateX(-50%);
  }
  .whtit .tit, .whrig .tit, .abtit .tit, .protext .tit {
    font-size: 24px;
  }
  .protext {
    padding: 20px 10px 10px;
    font-size: 14px;
  }
  .protext .xh {
    font-size: 16px;
    margin: 0;
    padding: 0
  }
  .pnext .gynext {
    font-size: 20px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: rgba(235, 102, 0, 0.7);
  }
  .main-abt .proleft img {
    width: 248px;
    border: 10px solid rgba(255, 255, 255, 0.6)
  }
  .whlist .tit, .lxform h3 {
    font-size: 24px;
  }
  .whlist .iconfont {
    font-size: 80px;
  }
  .protext {
    font-size: 20px 10px;
  }
  .abtit .en, .whtit .en {
    font-size: 18px;
  }
  .main-abt .proleft {
    padding-right: 0;
  }
  .protext {
    height: auto;
    padding: 30px 20px;
  }
  .pnext {
    bottom: -20px;
  }
  .lxform {
    padding: 35px 20px;
  }
  .pnext a {
    width: 50px;
    line-height: 50px;
    height: 50px;
  }
  .aboutleft h3 {
    font-size: 24px;
  }
  .aboutleft .en {
    font-size: 50px;
  }
  .newslist .text {
    height: 238px;
  }
  .newslist {
    width: 100%;
    margin: 0;
  }
  .youshibom .yslist:first-child {
    height: 450px;
  }
  .youshibom .yslist {
    width: 100%;
  }
  .list_mzxcase li {
    padding: 5px;
  }
  .detail {
    padding: 0 5px;
  }
  .list_mzxcase li .bt {
    padding: 0 5px;
  }
  .banner-windows .swiper-slide .item-box .txt-box h3 {
    font-size: 48px;
  }
  .banner-windows .swiper-slide .item-box .txt-box h4 {
    font-size: 30px;
  }
  .banner-windows .swiper-slide .item-box .txt-box p {
    font-size: 16px;
  }
  .ysbox {
    width: 100%;
  }
  .abttext {
    width: 95%;
  }
  .banner-windows .bottom-box {
    display: none;
  }
  .homeprotop {
    flex-wrap: wrap;
  }
  .hprotit {
    margin-bottom: 30px;
  }
  .hpronav {
    justify-content: center;
  }
  .hpronav a {
    margin-bottom: 10px;
  }
  .foottop, footer .copyrig {
    text-align: center;
  }
  footer .ewm .gzh {
    margin-right: 10px;
  }
  .proleft img {
    width: 100%;
  }
  .protext .tit {
    margin-top: 0;
  }
  .bld-liyou {
    padding: 0 0 30px;
  }
  .homefanan {
    padding: 30px 0;
  }
  .homepro .wid160, .homeabt .wid160, .homenews .wid160 {
    padding-bottom: 30px;
  }
  .homeyoushi {
    padding-top: 30px;
  }
  .viewlr li a {
    width: 100%;
    margin-bottom: 10px;
    line-height: 48px;
    padding: 0 10px;
    font-size: 14px;
    text-align: left;
  }
  .view-news li a {
    font-size: 14px;
  }
  .web_back {
    display: none;
  }
  .protext .ms {
    padding: 0 0 20px
  }
  .searpro li .pic img {
    height: 180px;
  }
}
@media (max-width:480px) {
  .lxlist {
    font-size: 14px;
  }
  .whlist .tit, .lxform h3 {
    font-size: 18px;
  }
  .whlist {
    font-size: 14px;
  }
  .numlan .numpic {
    width: 200px;
    height: 200px;
    line-height: 200px;
  }
  .ftform .ms {
    font-size: 14px;
    padding: 0 10px;
  }
  .homepro .wid160, .homeabt .wid160, .homenews .wid160 {
    padding-bottom: 15px;
  }
  .pline {
    margin-top: -15px;
  }
  .hprotit .tit, .abttit .tit {
    font-size: 24px;
    font-weight: 400
  }
  .newslist .ms {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    height: 65px;
  }
  .newsrig .nrig {
    font-size: 30px;
  }
  .newsrig a {
    padding: 10px;
  }
  .newsrig a .nleft {
    width: 90%;
  }
  .ftform .row {
    width: 100%;
  }
  .hprotit {
    margin-bottom: 10px;
  }
  .detail {
    display: none;
  }
  .homeabt {
    padding: 20px 0
  }
  .abttext {
    padding-top: 20px;
  }
  .lxlist {
    padding: 5px;
  }
  .banner-windows .swiper-slide .item-box .txt-box h4, .bld-liyou .bldly_sd .swiper-slide .box h3 {
    font-size: 20px;
  }
  .bld-liyou .bldly_sd .swiper-slide .prne .lyoumore a {
    font-size: 14px;
  }
  .bld-liyou .lysw-pagination {
    font-size: 14px;
  }
  .bld-liyou .bldly_sd .swiper-slide .prne li {
    margin-right: 10px;
  }
  .bld-liyou .swiper-pagination-current {
    font-size: 18px;
  }
  .numlan {
    font-size: 14px;
    margin: 0 10px;
  }
  .list_mzxcase li .bt h3 {
    font-size: 14px;
    width: 100%;
    text-align: center;
  }
  .footlogo .tit {
    text-align: center;
  }
  .lxlist img {
    max-width: 100%;
  }
  .lxlist .xyx {
    font-size: 16px;
  }
  .whlist {
    height: 250px;
  }
  .list_mzxcase li {
    width: 50%;
  }
  .list_mzxcase li .pic {
    height: auto;
  }
  .banner-windows .swiper-slide .item-box .txt-box h3 {
    font-size: 30px;
  }
  .banner-windows .swiper-slide .item-box .txt-box h4 {
    font-size: 24px;
  }
  .banner-windows .swiper-slide .item-box .txt-box p {
    font-size: 14px;
  }
  .footlogo {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }
  .footlogo .sline {
    width: 50px;
    height: 1px;
    order: 3;
    margin-top: 10px;
  }
  footer .flink {
    display: none;
  }
}