@media screen and (max-width: 768px) {
  .pc_show {
    display: none !important;
  }
  .m_show {
    display: block !important;
  }
  header {
    height: 74px;
    width: 100%;
    background: none;
    position: relative;
    z-index: 199;
  }
  header .top  {
    padding: 15px 10px;
    border-bottom: 5px solid #b2b2b2;
    height: 37px;
    border-color: #c0d2dc;
    display: flex;
  }
  header .top .logo {
    max-width: calc(100% - 70px);
  }
  header .top .logo img {
    width: 100%;
  }
  .menubar {
    display: flex;
    padding: 8px 0 8px 20px;
    border-left: 2px solid #ececec;
    width: 25px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.menubar .block-iconbaseline-close {
  font-size: 24px;
}
  header .bottom-box {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    min-height: 800px;
    z-index: 108;
    background: rgba(0, 0, 0, 0.85);
    right: 0;
    transition: all .3s;
    overflow: hidden;
    box-shadow: 0 2px 8px rgb(0 0 0 / 10%);
    touch-action: none;
  }
  header .bottom-box.active {
    display: block;
  }
  header .bottom-box .cont {
    width: 80%;
    height: 100%;
    background: #fff;
    margin-left: 20%;
    position: relative;
    transform: translateX(100%);
    transition: all .3s;
    transition-delay: 1s;
    padding-bottom: 50px;
    padding-top: 30px;
  }
  header .bottom-box.active .cont {
    transform: translateX(0%);
  }
  header .bottom-box .cont .servicebar {
    position: relative;
    left: 0;
    top: 0;
    right: unset;
    transform: none;
    flex-direction: column-reverse;
    align-items: flex-start;
  }
  .servicebar .linksText {
    width: calc(100% - 30px);
    margin: 0 10px 20px 20px;
  }
  header .navCenter2 {
    width: 100%;
    height: auto;
    background: #fff;
  }
  header .navCenter {
    position: relative;
    left: unset;
    width: 100%;
    height: auto;
  }
  .navBox {
    flex-direction: column;
  }
  .navBox .navTile {
    margin: 2px 10px 0 20px;
    border-bottom: 1px solid #ececec;
    position: relative;
    height: auto;
    line-height: unset;
    padding: 10px 0;
    border-left: none;
  }
  .navBox .navTile .before {
    left:-20px;
    width: 5px;
    height: 100%;
  }
  .navBox .navTile .before::before {
    display: none;
  }
  .navBox .navTile:hover .before {
    height: 100%;
  }
  .navBox .navTile a {
    text-align: left;
  }
  .navTile .arrow {
    display: block;
    position: absolute;
    top: 10px;
    right: 0;
    transition: all .5s;
    cursor: pointer;
}
.navTile.active .arrow {
  transform: rotate(
    -180deg);
}
.navTile.hasub .before {
  background: #92a2bd;
}
.navBox .navTile.hasub .before {
  bottom: unset;
  top: 0;
}

.subWra {
  display: none;
  visibility: visible;
  opacity: 1;
  transform: scale3d(1, 1, 1);
  position: relative;
  padding: 0;
}
.subWra ul .liSub a {
  overflow: hidden;
}
  main section .container {
    padding: 0;
  }
  
  #swiper-banner {
    padding-top: 0;
    margin-top: -2px;
  }
  .hot-pro .in-pro{
    border: 1px solid #Dce0e8;
    margin: 0 20px;
  }
  .hot-pro .in-pro ul {
    border-width: 1px;
  }
  .hot-pro .in-pro ul li.active {
    border-color: #2380bd;
  }
  .hot-pro .in-pro ul li {
    display: block;
    border-left: 8px solid #Dce0e8;
    margin: 0;
  }
  .hot-pro .container .in-tit {
    padding-top: 20px;
    box-sizing: border-box;
  }
  .container .in-tit span {
    width: 100%;
    padding: 0 20px;
    display: block;
    text-align: center;
    box-sizing: border-box;
  }
  .about-us {
    background: #2380bd;
    padding-top: 30px;
  }
  .about-us .container .about-cont, .about-us .container .about-img {
    width: 100%;
    padding: 0 20px;
  }
  .about-us .container .about-img a {
    margin: 0;
  }
  .about-us .about-text {
    margin-top: 15px;
  }
  .about-bottom {
    flex-wrap: wrap;
    padding: 10px 20px 0;
  }
  .about-bottom li {
    padding: 30px 0 40px;
    margin: 0;
    width: 100%;
  }
  .service {
    padding-top: 20px;
  }
  .service .container {
    flex-wrap: wrap;
  }
  .service .service-cont {
    width: 100%;
    padding: 0 20px;
  }
  .service .container .in-tit span {
    text-align: left;
    margin-left: 0;
  }
  .service .service-list {
    flex-wrap: wrap;
  }
  .service .service-list li {
    padding: 0;
    margin: 0; 
  }
  .service .service-list .service-cont-hd a,.service-cont-bd {
    font-size: 14px;
    line-height: 1.7em;
  }
  .service .service-faq {
    width: 100%;
    margin: 0 20px;
    padding: 30px;
    font-size: 14px;
    line-height: 1.7em;
    margin-top: 30px;
  }
  .new .new-list .new-item:not(:first-child) .img-box {
    width: 55%;
  }
  .new .new-list .new-item:not(:first-child) .img-box img {
    width: 100%;
  }
  .new .new-list .new-item:not(:first-child) .new-cont {
    width: 45%;
  }
  #video-banner .video-play {
    display: none;
  }
  .video ul li .video-right,.video ul .video-item2 .video-left {
    width: 100%;
    background: none;
    position: relative;
  }
  .video ul .video-item2 .video-right {
    width: 0%;
    position: unset;
  }
  .video ul li .vid-tit {
    display: inline-block;
    text-align: center;
    display: block;
    font-size: 26px;
    top: 330px;
    position: relative;
    background-color: #2380bd;
    margin: 0 20px;
    padding: 20px;
    left: 0;
    top: 0;
  }
  .video ul li .vid-tit p {
    text-align: center;
  }
  /* .video ul .video-item2 .video-right .vid-tit{
    bottom: 50px;
  } */
  .video .vid-txt {
    margin: 0 20px;
    text-align: center;
    font-size: 18px;
    padding: 0px 20px 50px;
    background-color: #2380bd;
  }
  .video ul li .video-left .vid-tit {
    right: 0;
  }
  #video-banner .img-box {
    margin: 0 20px;
  }
  #video-banner .swiper-pagination  {
    bottom: 25px;
  }
  #video-banner .swiper-pagination .swiper-pagination-bullet{
    border-radius: 0;
    width: 20px;
    height: 2px;
    border: 0;
    background-color: #fff;
    opacity: .4;
  }
  #video-banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    opacity: 1;
  }
  .new {
    padding: 20px 20px 0;
  }
  .new .container .in-tit span {
    width: 100%;
  }
  .new .new-list .new-item:first-child {
    position: relative;
    width: 100%;
    height: 100%;
    margin-bottom: 20px;
  }
  .new .new-list .new-item:not(:first-child) {
    position: relative;
    width: 100%;
    height: 100%;
    top: unset;
    margin-bottom: 20px;
  }
  .new .new-list .new-item:not(:first-child) .time {
    padding: 10px 15px 7px;
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
  }
  .new .new-list .new-item:not(:first-child) .time * {
    box-sizing: border-box;
  }
  .new .new-list .new-item:not(:first-child) .new-cont h5 {
    -webkit-line-clamp: 3;
    font-size: 14px;
    margin: 0 15px;
    color: #9b9999;
    width: 90%;
    box-sizing: border-box;
  }
  .new .new-list .new-item:first-child .new-cont .time {
    width: 35%;
  }
  .new .new-list .new-item:first-child .new-cont h5 {
    width: 65%;
  }
  .new .new-list .new-item:first-child .new-cont {
    line-height: 20px;
  }
  .new .container {
    padding: 20px 0;
  }
  footer {
    padding: 20px 20px 50px;
  }
  footer .foot-hd ul {
    flex-direction: column;
    height: auto;
  }
  footer .foot-hd ul li {
    width: 100%;
    margin: 5px 0 ;
  }
  footer .foot-bd {
    padding: 20px 0;
  }
  footer .foot-bd ul {
    flex-direction: column;
  }
  footer .foot-bd ul .foot-bd-item {
    width: 100% !important;
  }
  footer .foot-bd ul .foot-bd-item:first-child p {
    padding: 0;
    margin: 20px 0;
  }
  footer .foot-bd .foot-bd-item .foot-bd-box {
    position: relative;
    margin: 10px 0;
  }
  .tawk-min-container {
    bottom: 20px;
  }
  .online-list {
    top: unset;
    bottom: 0%;
    left: 0;
    width: 100%;
    margin: 0;
    right: unset;
    transform: none;
  }
  .online-list ul {
    display: flex;
    width: 100%;
    position: relative;
  }
  .online-list ul li {
    flex: 1;
    border-left: 1px solid #d3d3d3;
    position: unset;
    transition: all .5 ease;
  }
  .online-list ul li .big-icon {
    width: 100%;
    position: unset;
  }
  .online-list ul li:last-child {
    border: none;
  }
  .icon-top {
    display: none!important;
  }
  .tawk-button {
    bottom: 80px;
  }
  .online-list ul li a {
    top: -50px;
    right: unset;
    left: 0;
    font-size: 14px;
    text-align: center;
    padding: 0;
  }
  .online-list ul li:hover>a {
    width: 100% !important;
  }
  .online-list ul li:hover {
    background-color: #2380bd;
  }
  .tawk-flex {
    bottom: 160px;
  }
  /* other */
  .o-other {
    padding: 0 20px;
    box-sizing: border-box;
    margin-top: -10px;
  }
  .o-banner {
    padding-top: 0;
    margin-top: -2px;
  }
  .pro-list {
    padding: 0;
  }
  .pro-list>li {
    width: calc(50% - 20px);
    margin-left: 10px;
  }
  .pro-list>li:nth-child(3n + 1) {
    margin-left: 10px;
  }
  .pro-list>li:nth-child(2n + 1) {
    margin-left: 0;
  }
  .pro-list .img-box {
    width: 100%;
    height: calc(100% - 50px);
  }
  .pro-list .img-box img {
    width: 100%;
  }
  .pro-list li .pro-cont {
    overflow: hidden;
    height: 38px;
  }
  /* 产品详情页 */
  .pro-cont-desc {
    padding-top: 0;
    flex-wrap: wrap;
  }
  .pro-cont-desc .proimg {
    width: 100%;
  }
  #page,#pro-nav{
    position: relative;
  }
  #pro-nav .swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet,#pro-nav .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
    background-color: #869791;
    padding: 0;
    margin: 2px;
}
#pro-nav .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  opacity: .5;
}
#pro-nav .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet.swiper-pagination-bullet-active {
  opacity: 1;
}
.pro-cont-desc .proinfo {
  padding: 0;
  margin: 0;
}
.proinfo .online {
  margin: 30px 0;
}
.pro-bann-list {
  margin: 20px 0;
}
#product .swiper-buttons .owl-prev, #product .swiper-buttons .owl-next {
  zoom: 0.8;
}
#product .swiper-horizontal>.swiper-pagination-bullets, #product .swiper-pagination-bullets.swiper-pagination-horizontal {
  bottom: -25px;
  margin: 2px;
}
.detial-cont-prodescription {
  border: none;
}
.detial-cont-tabscont {
  padding: 0;
}
.detial-cont-prodescription .detial-cont-tabslabel {
  background: #000;
  color: #fff;
  border-radius: 4px;
}
.detial-cont-prodescription .detial-cont-tabslabel li.on {
  border: none;
  background-color: #000;
}
.detial-cont-prodescription .detial-cont-tabslabel li.on a {
  color: #fff;
}
/* 服务 */
.o-service {
  padding: 0;
}
.o-service .container {
  padding: 0 20px;
  box-sizing: border-box;
}
.service-factory .container {
  padding: 0 20px;
}
.service-bd ul {
  flex-wrap: wrap;
}
.service-bd ul li {
  width: 100%;
  margin: 0;
  padding: 0;
  margin-bottom: 10px;
}
.service-factory .container {
  padding: 0;
  flex-wrap: wrap;
}
.service-factory .container .factory-img,.service-factory .container .factory-cont {
  width: 100%;
  padding: 0;
}
#factory .swiper-horizontal>.swiper-pagination-bullets, #factory .swiper-pagination-bullets.swiper-pagination-horizontal {
  bottom: 0;
}
.why {
  flex-wrap: wrap;
}
.why .why-left {
  padding: 20px 10px;
  width: 100%;
  background-color: #2380bd;
}
.o-about {
  padding: 0;
}
.o-about .container {
  padding: 0 20px;
  box-sizing: border-box;
}
.why .why-left h2::after {
  background: #fff;
  margin: 30px auto;
}
.about-btn {
  border-color: #fff;
  color: #fff;
  display: table;
  margin: 0 auto;
}
.why .why-right {
  width: 100%;
  flex-wrap: wrap;
  margin: 0;
}
.why .why-right li {
  width: 100%;
  margin-bottom: 20px;
}
.why .why-right li::after {
  width: 90%;
  left: 5%;
  height: 1px;
  bottom: -10px;
}
.about-honor {
  flex-wrap: wrap;
}
.about-honor li {
  width: 100%;
  flex: none;
}
/* appliction */
.o-app {
  padding: 0;
}
.o-app>.container{
  padding: 0 20px;
  box-sizing: border-box;
}
.appliction-list li:nth-child(2) .service-more{
  background: none;
}
.appliction-list li {
  flex-wrap: wrap;
  padding: 0 20px;
}
.appliction-text {
  margin: 0;
}
.appliction-list li .appliction-right, .appliction-list li .appliction-left {
  width: 100%;
}
/* 新闻中心 */
.news-list li {
  flex-wrap: wrap;
  box-sizing: border-box;
}
.news-list li .news-list-img {
  width: 100%;
  height: 100%;
  margin-bottom: 20px;
}
.news-list li .news-list-img img {
  width: 100%;
}
.news-list li .news-list-cont {
  width: 100%;
  margin: 0;
  padding: 0;
}
.news-cont-bd-btn {
  margin: 0 auto;
  display: table;
}
/* 联系我们 */
.contact-cont>ul {
  flex-direction: column;
}
.contact-cont-left {
  width: 100%;
}
.contact-cont-right {
  width: 100%;
  padding: 0;
  box-sizing: border-box;
}
.contact-cont-right-form form .control-group {
  width: 100%;
  float: none;
}
.contact-cont-right-form form .control-group .controls input, .contact-cont-right-form form .control-group .controls select, .contact-cont-right-form form .control-group .controls textarea {
  box-sizing: border-box;
}
}