#navb li:first-child .zyflg .nav_t{
  color: #0290d1;
  font-weight: bold;
}
#navb li:first-child .zyflg .nav_t::before {
  height: 2px;
  background: #0290d1;
  width: 100%;
  content: " ";
  position: absolute;
  bottom: 25px;
  left: 0px;
  transition: all 0.3s;
}
/* 热门搜索 */
.hot_key{
  width: 100%;
  overflow: hidden;
  background: #fff;
  box-shadow: 0px 2px 4px 0px #ccc;
}
.hot_key .w ul{
  width: 60%;
  float: left;
  padding: 28px 0;
  margin: 0;
}
.hot_key .w ul li{
  float: left;
  color: #666;
}
.hot_key .w ul li a{
  font-size: 14px;
  color: #666;
  margin-right: 15px;
}
.hot_key form{
  width: 32%;
  float: right;
  padding: 20px 0;
}
.hot_key form input{
  width: 73%;
  line-height: 34px;
  border: 1px solid #0290d1;
  color: #666;
  outline: none;
  padding: 0 0 0 10px;
}
.hot_key form  button{
  width: 16%;
  line-height: 35px;
  height: 36px;
  border: none;
  background: #0290d1;
  color: #fff;
  text-align: center;
  position: relative;
  left: -5px;
  outline: none;
}
/* 公司介绍 */
.about_box{
  width: 100%;
  overflow: hidden;
  margin: 50px auto;
}
.about_box .w .about_tit{
  margin: 0 auto;
  background: url(/assets/image/ab_tit.png) no-repeat center 5px;
  text-align: center;
}
.about_box .w .about_tit h3{
  line-height: 35px;
  font-size: 32px;
  font-weight: bold;
}
.about_box .w .about_tit h3 span{
  color: #0290d1;
}
.about_box .w .about_tit p{
  line-height: 50px;
  font-size: 14px;
  margin: 20px 0;
}
.about_text .left img{
  width: 100%;
}
.about_text .right h3{
  font-size: 25px;
  color: #333333;
  font-weight: normal;
  padding-top: 0px;
}
.about_text .right p{
  font-size: 14px;
  line-height: 28px;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  overflow: hidden;
}
.about_text .right a{
  width: 120px;
  line-height: 38px;
  background: #0290d1;
  display: block;
  margin-top: 20px;
  color: #fff;
  text-align: center;
  transition: all 0.5s;
  border: 1px solid #0290d1;
}
.about_text .right a:hover{
  background: #fff;
  color: #0290d1;
  border: 1px solid #0290d1;
}
/* 产品中心 */
.product_box{
  width: 100%;
  overflow: hidden;
  padding: 50px 0;
  background: url(/assets/image/prodbg.jpg)
}
.prod_tit h3{
  line-height: 35px;
  font-size: 32px;
  font-weight: bold;
  margin: 0;
  text-align: center;
}
.prod_tit h3 span{
  color: #0290d1;
}
.prod_tit p{
  line-height: 30px;
  font-size: 14px;
  margin: 0;
  text-align: center;
}
.change-content {
  width: 100%;
  overflow: hidden;
}
.change-main {
  /* width: 1200px !important;
  margin: 0 auto;
  position: relative;
  transition: all .3s ease; */
}
.change-box .change-cut {
  margin: 20px 0;
}
.transition {
  -moz-transition: all .3s ease;
  -webkit-transition: all .3s ease;
  transition: all .3s ease;
}
.change-box .change-cut .tab {
  height: 60px;
  line-height: 60px;
  text-align: center;
  font-size: 24px;
  background-color: #F5F5F5;
  box-sizing: border-box;
  border-right: 1px solid #e5e5e5;
  position: relative;
  cursor: default;
  width: 50%;
  float:left;
}
.flex-rows{
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
.change-box .change-cut ul{
  border: 1px solid #e5e5e5;
  margin-left: 0px;
}
.contents{
  width:100%;
}
.change-box .change-cut .tab.on {
  background-color: #0290d1;
  color: #fff;
}
.change-box .change-cut .tab.on:after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border: 11px solid;
  border-color: #0290d1 transparent transparent transparent;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  transition: all .3s ease;
}
.change-box .contents > .flex-row {
  justify-content: space-between;
}
.change-box .item {
  box-sizing: border-box;
  width: 24%;
  height: auto;
  float: left;
  transition: all .3s ease;
  margin: 10px 0.5%;
  overflow: hidden;
}
.img-block {
  margin: 0 auto;
  display: block;
}
.img-block img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  transition: all 0.5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.img-block p{
  line-height: 40px;
  text-align: center;
  margin: 0;
  background: #0290d1;
  color: #fff;
  transition: all 0.3s;
}
.change-box .item:hover {
  box-shadow: 0 4px 10px 0 rgba(0, 0, 0, .3);
}
.change-box .item:hover p{
  background: #15b5ff;
  position: relative;
}
.change-box .item:hover .img-block img{
  transform: scale(1.15);
}
/* 仓库开始 */
.ware{
  width: 100%;
  overflow: hidden;
  margin: 40px 0 20px;
}
.one {
	margin: 15px auto 0;
	height: 235px;
	width: 100%;
	overflow: hidden;
	position: relative;
}
.one ul {
	width: 100000px;
	position: absolute;
	left: 0;
} 
.one ul li {
	display: block;
	float: left;
	margin: 0 6px;
	width: 310px;
  position: relative;
  overflow: hidden;
}
.one ul li img {
	display: block;
	width: 100%;
  margin: auto;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.one ul li img:hover{
  transform: scale(1.15);
}
/* 仓库结束 */
/* 应用领域开始 */
.appli_box{
  background: url(/assets/image/khxz.jpg) center no-repeat;
  padding: 60px 0 80px;
  margin-bottom: 60px;
}
.appli_box ul h2{
  font-size: 32px;
  font-weight: bold;
  margin: 0;
  text-align: center;
  color: #fff;
}
.appli_box ul p{
  font-size: 16px;
  text-align: center;
  color: #fff;
  margin: 10px 0 30px;
}
.appli_box ul li{
  width: 24%;
  float: left;
  margin: 0 0.5%;
  overflow: hidden;
}
.appli_box ul li img{
  width: 100%;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.appli_box ul li:hover img{
  transform: scale(1.15);
}
.appli_box ul li h3{
  line-height: 42px;
  text-align: center;
  margin: 0;
  background: #fff;
  color: #333;
  font-size: 16px;
  transition: all 0.5s;
  position: relative;
}
.appli_box ul li:hover h3{
  background: #0290d1;
  color: #fff;
}
.appli_box .app_more{
  width: 180px;
  line-height: 36px;
  display: block;
  text-align: center;
  background: #0290d1;
  color: #fff;
  margin: 40px auto 0;
  transition: all 0.5s;
}
.appli_box .app_more:hover{
  background: #fff;
  color: #0290d1;
}
/* 应用领域结束 */
/*新闻资讯 */
.new_box{
  width: 100%;
  overflow: hidden;
  margin: 0  0 80px;
}
.new_box .w .inews_title{
  color: #333;
  font-size: 22px;
  text-align: center;
  margin-bottom: 30px;
}
.new_box .w .inews_title span{
  font-size: 18px;
  text-transform: uppercase;
}
.new_box .w .new{
  width: 32%;
  float: left;
  transition:all 0.5s;
  margin: 10px 0.5% 0;
}
.new_box .w .new:hover {
  box-shadow: 0 1px 10px rgba(174,175,177,.55);
}
.new_box .w .new .new_img{
  position: relative;
  width: 100%;
  overflow: hidden;
}
.new_box .w .new .new_img p{
  position: absolute;
  padding: 5px;
  bottom: -10px;
  left: 0;
  color: #fff;
  background: #0290d1;
  z-index: 99;
}
.new_box .w .new .new_img img{
  width: 100%;
  height: 242px;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.new_box .w .new:hover .new_img img{
  transform: scale(1.15);
}
.new_box .w .new .new_text{
  width: 100%;
  background: #f4f4f4;
  padding: 15px;
}
.new_box .w .new .new_text h3{
  margin: 0 0 8px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.new_box .w .new .new_text h3 a{
  font-size: 16px;
  color: #333;
  font-weight: bold;
  transition:all 0.5s;
}
.new_box .w .new:hover .new_text h3 a{
  color: #0290d1;
}
.new_box .w .new .new_text p{
  font-size: 14px;
  color: #868686;
  line-height: 28px;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;/*控制行数*/
  overflow: hidden;
  margin: 0;
}
.new_box .w .new .new_text h4 {
  margin-bottom: 0;
}
.new_box .w .new .new_text h4 a{
  font-size: 14px;
  color: #0290d1;
  transition:all 0.5s;
}
.new_box .w .new:hover .new_text h4 a{
  padding-left: 15px;
}
.new_box .w .new .new_text h4 a span{
  font-size: 14px;
  color: #0290d1;
}
/* 移动端 */
@media(max-width:768px){
  #navb li:first-child .zyflg .nav_t::before {
    bottom: -2px;;
  }
  .hot_key .w ul{
    display: none;
  }
  .hot_key form {
    width: 95%;
    float: none;
    padding: 20px 0;
    margin: auto;
  }
  .hot_key form input {
    width: 78.9%;
    line-height: 34px;
    border: 1px solid #0290d1;
    color: #666;
    outline: none;
    padding: 0 0 0 10px ;
    border-radius: 0;
  }
  .hot_key form button {
    width: 20%;
    line-height: 35px;
    height: 36px;
    border: none;
    background: #0290d1;
    color: #fff;
    text-align: center;
    position: relative;
    left: -5px;
    outline: none;
  }
  .about_box {
    width: 100%;
    overflow: hidden;
    margin: 20px auto;
  }
  .about_box .w .about_tit {
    background-size: 135%;
  } 
  .about_box .w .about_tit h3 {
    line-height: 35px;
    font-size: 26px;
    font-weight: bold;
  }
  .about_box .w .about_tit p {
    line-height: 50px;
    font-size: 14px;
    margin: 0;
  }
  .product_box {
    width: 100%;
    overflow: hidden;
    padding: 30px 0;
    background: url(/assets/image/prodbg.jpg);
  }
  .prod_tit h3 {
    line-height: 35px;
    font-size: 26px;
    font-weight: bold;
    margin: 0;
    text-align: center;
  }
  .change-content {
    width: 97%;
    overflow: hidden;
    margin: auto;
  }
  .change-box .change-cut {
    margin: 20px 0 0;
  }
  .change-box .change-cut ul {
    border: 1px solid #e5e5e5;
    margin-left: 0px;
    margin-bottom: 5px;
  }
  .change-box .change-cut .tab {
    height: 42px;
    line-height: 42px;
    text-align: center;
    font-size: 16px;
    background-color: #F5F5F5;
    box-sizing: border-box;
    border-right: 1px solid #e5e5e5;
    position: relative;
    cursor: default;
    width: 50%;
    float: left;
  }
  .change-box .item {
    box-sizing: border-box;
    width: 48%;
    height: auto;
    float: left;
    transition: all .3s ease;
    margin: 6px 1%;
    overflow: hidden;
  }
  .img-block p {
    line-height: 32px;
    text-align: center;
    margin: 0;
    background: #0290d1;
    color: #fff;
    transition: all 0.3s;
  }
  .appli_box {
    background: url(/assets/image/khxz.jpg) center no-repeat;
    margin-bottom: 30px;
    padding: 0 6px 42px;
  }
  .appli_box ul h2 {
    font-size: 26px;
    font-weight: bold;
    margin: 0;
    text-align: center;
    color: #fff;
    padding-top: 40px;
  }
  .appli_box ul p {
    font-size: 14px;
    text-align: center;
    color: #fff;
    margin: 10px auto 15px;
    width: 85%;
  }
  .appli_box ul li {
    width: 48%;
    float: left;
    margin: 6px 1%;
    overflow: hidden;
  }
  .appli_box ul li h3 {
    line-height: 34px;
    text-align: center;
    margin: 0;
    background: #fff;
    color: #333;
    font-size: 14px;
    transition: all 0.5s;
    position: relative;
  }
  .new_box {
    width: 100%;
    overflow: hidden;
    margin: 0 0 40px;
  }
  .new_box .w .new {
    width: 95%;
    float: none;
    transition: all 0.5s;
    margin: 0 auto 15px;
  }

}