@media (min-width: 1921px) {

  .container {

    max-width: 1580px;

  }

}

@media (max-width: 1920px) {

  .container {

    max-width: 1480px;

  }

}



@media (max-width: 1680px) {

  .container {

    max-width: 1320px;

  }



  .top-box .logo {

    flex: 1;

  }



  .day p {

    padding-top: 0;

  }



  .news_fl a p {

    margin-top: 60px;

  }



  .news_fl a i {

    margin-top: 50px;

  }



}



@media screen and (max-width:1440px) {

  .container {

    max-width: 1280px;

  }



  #banner .swiper-button {

    display: none;

  }



  .top-box .logo img {



    max-height: 60px;

  }





  .about_box {

    align-items: center;

  }







  .news-two a {

    padding: 49px 30px;

  }



  .zzsc .tab a {

    font-size: 22px;

  }

}







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

  .container {

    max-width: 1200px;

  }



  .nav-menu ul li {

    width: auto;

    padding: 0 1px;

  }



  .nav-menu a {

    padding: 0 12px;

  }

.banner_txt b{ font-size: 32px;}

.main_title .m_p1{ font-size: 30px;}

.main_title .m_p2{ font-size: 18px;}



.scsl-box li .cont_tit{ padding: 0;}

  .top-box .logo img {

    max-height: 70px;

  }





  .main_title p b {

    font-size: 40px;

  }



  .pad_80 {

    padding: 50px 0;

  }





  .top_tel {

    margin-left: 5px;

  }



  .top_tel {

    display: none;

  }



  .news-two>.news_over {

    height: 474px;

  }



  .news-two a {

    padding: 45px 30px;

  }



  .pad_100 {

    padding: 60px 0;

  }



}



@media screen and (max-width:990px) {



  .jiant {

    display: none;

  }





  #header.header-scrolled {

    background: #fff;

  }

.main_title .m_p1{ font-size: 30px;}





  /*头部*/

  .back-to-top {

    display: none !important;

  }



  .change-language {

    display: none;

  }





  .headerBotRig {

    position: fixed;

    right: 7px;

    top: 14px;

    width: 42px;



    height: 42px;

    line-height: 42px;

    z-index: 999 !important;

  }



  .footer-main .container {

    padding: 15px 0;

  }



  .footer-list1 .socials {

    margin-top: 15px;

  }



  #header {

    height: 70px;

    position: relative;



  }



  .top-box .logo {

    justify-content: flex-start;

    height: 70px;

  }



  .top-box .logo img {

    max-height: 60px;

  }



  .top-box .logo .logo-tu2 {

    display: block;

  }



  .top-box .logo .logo-tu1 {

    display: none;

  }



  .footer-main .container {

    flex-direction: column;

  }



  .footer-list1 {

    width: 100%;

    display: flex;

    justify-content: center;

    align-items: center;

    flex-direction: column;

  }



  .address-content {

    width: 100%;

  }



  .footer-list3 {

    width: 100%;

  }



  /*banner*/

  #banner .swiper-button {

    display: none;

  }



  #banner .swiper-container-horizontal>.swiper-pagination-bullets,

  .swiper-pagination-custom,

  .swiper-pagination-fraction {

    bottom: 20px;

  }



  #banner .swiper-slide .pcimg {

    display: none !important;

  }



  #banner .swiper-slide .mobimg {

    display: block !important;

  }



  /*about*/

  .ab_bottom {

    width: 100%;

  }



  .ab_bottom ul {

    flex-wrap: wrap;

  }



  .ab_bottom li b {

    font-size: 28px;

  }



  .ab_bottom li {

    width: 50%;

    text-align: center;

    margin: 10px 0;

  }







  .fot_top img {

    height: 60px;

  }



  .footer-main {

    padding: 0 10px;

  }



  .pad_80 {

    padding: 30px 0;

  }



  .footer-list2 {

    display: none;

  }



  .main_title p b {

    font-size: 32px;

  }



  .main_title2 b {

    font-size: 24px;

  }



  .banner_txt b {

    font-size: 32px;

  }



  .banner_txt {

    top: 10%

  }







  .banner_txt b {



    width: 100%;

  }



  .banner_txt span {



    width: 100%;

  }



  #header.header-scrolled .seaBtn.selected {

    background: url(../images/close1.png) center no-repeat;

  }



  .ab_txt {

    width: 100%;

  }



  .mobile-nav-toggle {

    top: 12px;

    background: none;

  }



  .mobile-nav-toggle i {

    color: #004DA0;

  }



  .main_title {

    text-align: center;

  }



  .main_title .m_p1 {

    justify-content: center;

  }



  .about_box {

    flex-direction: column;

  }



  .ab_txt div {

    margin: 0 auto;

    text-align: center;

  }



  .ab_txt div .promore {

    margin: 10px auto;

  }



  .fot_tel img {

    height: auto;

  }



  .footer-list4 {

    display: flex;

    align-items: center;

    justify-content: center;

    flex-direction: column;

    width: 100%;

  }



  .fot_bot {

    flex-direction: column;

    align-items: center;

    justify-content: center;

  }



  .address-content {

    text-align: center;

  }





  .mobile-nav-toggle {

    right: 15px;

  }



  .mobile-nav .mob-language {

    margin-bottom: 20px;

  }



  .mobile-nav .mob-language a {

    height: 40px;

    padding: 0 30px;

  }



  .top_tu li a img {

    display: none;

  }



  .top_tu li a {

    display: flex;

    align-items: center;

    font-size: 18px;

    color: #000;

    transition-duration: .3s;

    padding: 0 15px 15px 25px !important;



    line-height: 24px;

    margin: 10px 20px 0 0;

    text-align: left;

    height: 56px !important;

    position: relative;

    border-bottom: 1px solid #B2B2B2 !important;

  }



  .pad_100 {

    padding: 50px 0;

  }



  .news {

    flex-direction: column;

  }



  .news-one {

    width: 100%;

  }



  .news-two {

    margin-left: 0;

    margin-top: 10px;

    width: 100%;

  }



  .headerBotRig {

    display: none;

  }

.ab_fr{ width: 100%; margin-top: 20px;}

.main_title .m_p2 {

  font-size: 20px;

}

.scsl-box li .cont_box .promore{ bottom: 30px; position: relative;}

.scsl-box li .cont_tit{ padding: 0; height: 100%;}

.scsl-box li .cont_tit b{ font-size: 26px;}

.scsl-box li .cont_tit p{ opacity: 1!important; font-size: 18px;}





.footer-list1 span, .footer-list2 span, .footer-list3 span{ text-align: center;}



.scsl-box li .cont_tit{ position: relative;}

.scsl-box li { background:#f5f5f5;}

.scsl-box{ align-items: stretch;}

.scsl-box li .cont_tit b{ margin: 0px 0; padding: 20px ;}

.scsl-box li .cont_tit p{ padding: 0 10px;}

.scsl-box li .cont_box .promore{ padding: 0 10px;}

.scsl-box li {

    position: relative;

    width: calc(50% - 20px);

    margin: 10px;

}

}



@media screen and (max-width:768px) {





  .news_content a {

    padding-right: 0;

    padding: 10px 0;

  }



  /*头部*/



  .product_con {

    padding: 10px;

  }



  .footer-copyright {

    padding: 10px 0 70px 0;

  }



  .footer-main {

    padding-bottom: 20px;

  }



  /*about*/



  .about_txt {

    font-size: 15px;

    line-height: 24px;

    margin: 15px auto;

    width: 88%;

  }



  .ab_list2 {

    margin-top: 30px;

  }



  .banner-slide-content .title {

    font-size: 20px;

    line-height: 32px;

    font-weight: 500;

    color: #fff;

    display: block;

    margin-bottom: 15px;

    letter-spacing: -0.25px;

    text-transform: capitalize;

  }



  .banner-slide-content p {

    font-size: 18px;

    font-family: "Poppins", sans-serif;

    color: #fff;

  }



  .about_fl p {

    margin: 0;

  }



  .bottom_nav a span {

    margin: 0;

  }



  .bottom_nav a {

    flex-direction: column;

  }



  .bottom_nav a img {

    width: 26px;

  }



  .copyright {

    padding: 20px 0 75px;

  }



  .copyright i {

    float: none;

  }



  .mobile-nav a {

    height: auto;

  }



  .mobile-nav .drop-down li a {

    background: url(../images/jt.png) no-repeat left;

  }



  .searchWrap {

    background: none;

  }





  .footer-list3 span {

    text-align: center;

    margin-bottom: 0;

    margin-top: 15px;

  }



  .con_box {

    flex-direction: column;

  }





  .banner_txt b {

    font-size: 20px;

    margin-top: 0;

    margin-bottom: 15px;

  }



  .banner_txt {

    top: 8%

  }



  .banner_txt span {

    display: -webkit-box;

    overflow: hidden;

    text-overflow: ellipsis;

    word-wrap: break-word;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 2;

    font-size: 18px;

  }







  .footer-copyright {

    padding: 10px;

  }



  .fot_top {

    flex-direction: column;

  }



  .footer-main {

    padding: 10px 0;

  }



  .main_title .m_p1 {

    font-size: 30px;

  }



  .main_title .m_p2 {

    font-size: 18px;

  }



  .news_fl a i {

    margin-top: 10px;

  }



  .news_fl a {

    padding-bottom: 20px;

  }

.scsl-box li .cont_box{ position: relative;}

.scsl-box li .cont_tit b,.scsl-box li .cont_tit p { padding: 10px; color: #333;}

.scsl-box li .cont_box .promore .icon {

  display: none;

}

.scsl-box li .more .promore{color: #666;}

.scsl-box li .cont_tit{ background: none;}

.scsl-box li a:hover .cont_tit {

  background:none;

}

.scsl-box li a:hover .img_cont img {

  transform: scale(1);

}

    .scsl-box li a:hover .more .promore {

        color: #666;

    }

}



@media screen and (max-width:640px) {



  #banner .swiper-slide .container {

    position: absolute;

    left: 0;

    right: 0;

    top: 33%;

    bottom: 0;

    margin: 0 auto;

  }



  .banner-slide-content .title {

    font-size: 16px;

    line-height: 28px;

    font-weight: 500;

    color: #fff;

    display: block;

    margin-bottom: 10px;

  }



  .banner-slide-content p {

    font-size: 14px;

    font-family: "Poppins", sans-serif;

    color: #fff;

  }



  .main_title p {

    margin-bottom: 8px;

  }



  .footer-list3 .con_info {

    flex-direction: column;

  }



  .main_title p b {

    font-size: 28px;

  }



  .banner_txt b {

    font-size: 18px;

    margin-bottom: 10px;

  }



  .banner_txt {

    top: 15%

  }



  .banner_txt span {

    font-size: 14px;

  }





  .about-box {

    margin-top: 0;

  }



  #suspension li .fa {



    width: 37px;

    height: 37px;

    text-align: center;

    line-height: 37px;



  }



  #suspension li .txt {



    line-height: 37px;





  }



  #suspension li .txt a {



    line-height: 37px;





  }



  #suspension li {

    margin-bottom: 3px;

    width: 37px;

    height: 37px;



  }



  #suspension li a {



    width: 37px;

    height: 37px;



  }







  .about_fl .ab-title {

    font-size: 20px;

  }





  .fot_top img {

    height: 50px;

  }



  .fot_tel img {

    height: auto;

  }



  .fot_tel {

    margin-top: 10px;

    font-size: 20px;

  }



  .fot_bot {

    padding: 10px 0;

  }



  .pad_80 {

    padding: 20px 0;

  }



  .tit {

    font-size: 20px;

  }



  .main_title .m_p1 {

    font-size: 24px;

  }



  .main_title span {

    font-size: 20px;

  }



  .main_title .m_p2 {

    font-size: 16px;

  }



  .news-box .tit {

    font-size: 18px;

  }



  .comp-inner .title {

    font-size: 24px;

  }



  .comp-inner .titles {

    font-size: 20px;

  }



  .comp-inner .detail {

    font-size: 20px;

  }



  .news_fl a p {

    padding: 0 10px;

  

  }



  .news_fl a i {

    padding: 0 10px;

  }



  .newscon p {

    font-size: 16px;

  }



  .comp-inner .titles {

    padding: 0 10px;

  }



  .scsl-box li {

    position: relative;

    width:100%;

    margin: 10px 0;

}

.zzsc .tab a{ text-align: center; font-size: 16px;}

.zzsc .tab a img{ height: 50px;}

.top-box .logo img{ max-height:50px;}



  #header {

    height:60px;

    position: relative;



  }



  .top-box .logo {

    justify-content: flex-start;

    height:60px;

  }



.pad_100{ padding: 30px 0;}



.scsl-box{ margin-top: 20px;}



.news_fl a p{ margin-top: 20px;}

.mobile-nav-toggle{ top:8px}

.ab_bottom li b{ font-size: 20px;}

.scsl-box li .cont_tit b{ font-size: 24px;}

.scsl-box li .cont_box .promore{ bottom: 20px;}

.fot_tel{ display: none;}

.video_tu b{ height: 70px; width: 70px;}

.ab_bottom li img{ display: none;}

#suspension{ display: none;}

}



@media screen and (max-width:480px) {





  .about-box {

    flex-direction: column;

  }



  .about_fl {

    width: 100%;

    padding: 0;

  }



  .banner-slide-content p {

    margin-top: 0;

    font-size: 12px;

  }



  .banner-slide-content .title {

    font-size: 14px;

    line-height: 24px;

  }



  #banner .swiper-slide .container {

    top: 13%

  }



  .footer-list1 img {

    width: 85px;

  }







  .mobile-head-item .title {

    font-size: 16px;

  }



  .main_title p b {

    font-size: 22px;

  }



  .ab_tit {

    font-size: 18px;

  }



  .main_title .m_p1 {

    font-size: 20px;

  }



  .main_title .m_p2 {

    font-size: 16px;

  }



.news-two ul li{ width: 100%;}

.news-two a{ padding: 20px;}

.newscon p{ margin-top: 0;}



.footer-list2 img{ width: 90px;}



}