@media screen and (max-width: 768px) {
  .pc_show {
    display: none !important;
  }
  .phone_show {
    display: block !important;
  }
  html, body {
    touch-action:pan-y;
  }
  header {
    position: relative;
  }
  .container {
    max-width: 100%;
    padding: 0 10px;
  }
  .head-nav ul{
    display: none;
  }
  .head-nav .oxy-nav-menu-hamburger-wrap {
    width: 40px;
    height: 40px;
    margin-top: 10px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .oxy-nav-menu-hamburger {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    width: 40px;
    height: 32px;
    transition: 0.3s ease-in-out all;
}
.head-nav {
  transition: 0.3s ease-in-out all;
}
.oxy-nav-menu-hamburger-line {
  height: 6px;
  background-color: #191919;
  border-radius: 2px;
}
.head-nav.active .oxy-nav-menu-hamburger {
  transform: rotate(
    45deg);
}
.head-nav.active .oxy-nav-menu-hamburger .oxy-nav-menu-hamburger-line:first-child {
  display: initial;
  position: relative;
  top: 13px;
  height: 6px;
}
.head-nav.active .oxy-nav-menu-hamburger .oxy-nav-menu-hamburger-line:last-child {
  display: initial;
  position: relative;
  top: -13px;
  height: 6px;
  transform: rotate(
    90deg);
}
.head-nav.active {
  width: 100%;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    overflow: auto;
    z-index: 99999;
    background-color: #fff;
    touch-action: none;
}
.head-nav.active ul {
  display: block;
}
.head-right .head-right-contact {
  text-align: center;
}
.head-nav ul li.has-sub .sub-menu,.head-nav ul li.has-sub>a::after {
  display: none!important;
}
.in-adv ul,.in-list {
  flex-wrap: wrap;
}
.in-adv ul li {
  width: 50%;
  padding: 15px;
  box-sizing: border-box;
}
.in-adv ul li h2 {
  font-size: 16px;
}
.in-adv ul li p {
  font-size: 12px;
}
.in-adv, .in-sol,.in-pro,.in-news {
  padding: 20px 0px;
}
.in-list li {
  width: 100%;
}
.in-about {
  height: auto;
  flex-wrap: wrap;
}
.in-about-img, .in-about-text {
  width: 100%;
}
.in-core-text, .in-core-list {
  width: 100%;
}
.in-pro .in-pro-nav {
  display: none;
}
.in-pro .in-pro-list {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
.in-pro .in-pro-list li {
  width: 100%;
}
.in-news .container {
  flex-wrap: wrap;
}
.in-new-faq, .in-new-desc {
  width: 100%;
}
.in-about-text .in-about-cont {
  font-size: 14px;
}
.section-head {
  font-size: 30px;
}
.foot .text{display:none}
.search-box{height:13.3333333333vw;display:flex;justify-content:center;align-items:center}
.search-input .stbn{width:17.3333333333vw}
.foot-l{flex-direction:column-reverse}
.foot-item{width:100%}
.foot-item:first-of-type{padding-top:0}
.foot-l .foot-u{display:none}
.foot-l .lfr{margin-top:5.3333333333vw}
.foot-nav{padding:0;width:100%}
.foot-nav ul{display:flex;flex-wrap:wrap;margin-top:0}
.foot-nav li{width:33.3%}
.foot-cate,.foot-code,.foot-title{display:none}
.foot-list{height:auto;min-height: 120px; padding: 0 10px;}
.foot-right{font-size:13px;height:13.3333333333vw;line-height: 1.6;}
.o-con {
  flex-wrap: wrap;
  padding-top: 30px;
}
.aboutBox2 {
  padding: 20px 0;
}
.aboutBox2 ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  box-sizing: border-box;
}
.aboutBox2 li {
  float: none;
  width: 100%;
  margin: 0;
}
.aboutBox2 li .pImg {
  width: 100%;
  height: auto;
  padding-bottom: 20px;
}
.o-con .in-about-text {
  padding: 20px 0; 
}
.inside-banner .ban-info{top: 30%}


.inside-banner .ban-info h2 {
  font-size: 1.6em;
  line-height: 1em;
}
.inside-banner .ban-info p {
  font-size: 0.7em;
  line-height: 1em;
  padding: 0 10px;
  line-height: 1.2;
}

#n_lianxi, #n_news{ position:relative; z-index:9; padding:20px 0}
#n_lianxi .tt1{color: #001b72;text-align:center;font-size: 18px;}
#n_lianxi .tt1 h3{font-size: 18px;font-weight:bold;color: #393c3d;margin-bottom: 0;}
#n_lianxi .tt1 span{font-size: 14px;font-family:arial;text-transform:uppercase;}
#n_lianxi .tt2{ text-align:center;}
#n_lianxi .tt2 img{ height:40px}
#n_lianxi .con{text-align:center;margin-top:0px;font-size: 16px;color:#676768;line-height: 26px;}

.lianxi_box{overflow:hidden;background: #fff;border-top: #393c3d 7px solid;box-sizing: border-box;padding: 0;margin-top: 20px;}
.lianxi_box .left{width: 100%;height: auto;border-right: none;}
.lianxi_box .tt{margin: 30px 0;text-align: left;}
.lianxi_box .tt h3{font-size: 20px;color: #001b72;font-weight:bold;text-transform:uppercase;display:inline-block;}
.lianxi_box .tt span{ font-size:16px; color:#696969; display:inline-block; margin-left:10px; position:relative; top:-2px;}
.lianxi_box ul{border-top:1px solid #e4e7e9;padding-top: 20px;font-size: 0;}
.lianxi_box ul li{font-size:16px;color: #727273;display:inline-block;padding-left: 40px;margin-bottom:30px;width: 100%;}
.lianxi_box ul li:first-child{
  width: 100%;
  box-sizing: border-box;
}
.lianxi_box ul li+li{ margin: 0;margin-bottom: 30px;}
.lianxi_box ul li b{display:block;font-weight:normal;font-size: 16px;color:#171717;margin-bottom: 0;line-height: 30px;}
.lianxi_box ul li a{font-size: 14px;color: #727273;font-weight:bold;}
.lianxi_box .ewm{width: 100%;text-align:left;font-size: 14px;color:#303030;display: inline-block; margin: 0;}
.lianxi_box .ewm span {
  display: block; 
  width: 100%;
}
#n_lianxi .fl,#n_lianxi .fr {
  float:none
}
.lianxi_box .ewm {
  width: 100%;
}
.lianxi_box .ewm img{width: 120px;height: 120px;margin-bottom: 10px;border:1px solid #e5e5e5;padding:20px;display: inline-block;}
.video-list li {
  width: calc(50% - 30px);
  margin-bottom: 20px;
}
.video-list li h5 {
  padding: 10px 0;
}
.por img {
  width: 100%;
}
.in-pro .in-pro-list li:nth-child(3n) {
  margin-right: 15px;
}
}