.header-overlay {
  
} 
.index-banner{ position: relative;  }
.index-banner .banner-loop img{ max-width:100%; object-fit: contain;vertical-align: middle;  }
.banner-pagination{position: absolute;z-index:9;text-align: center;width: 100%; bottom:10px}
.banner-pagination .swiper-pagination-bullet-active{ background:#fff;}
.banner-pagination span{ width:50px; height:3px;border-radius:0; margin:0 3px;}

.video{ height:100%; overflow:hidden; position:relative; background-color:#000}
.banner-video{ position:absolute; left:0; bottom:0px; filter:alpha(opacity=50); -moz-opacity:0.5; opacity:0.5;}

.video-tex{ text-align:center; position:relative; top: 40%;}
.video-tex h2{ font-size:48px; line-height:54px; color:#fff; }
.video-tex h3{ font-size:48px; line-height:24px; color:#e8e8e8; padding:40px 0 30px 0; font-weight:normal}
.video-tex p{ font-size:24px; line-height:24px; color:#fff; padding-bottom:38px;}
.video #myVideo{
  display: block;
}
.video #myVideo_mob{
  display: none;
}
.txtCenter {
	position: absolute;
	top: 45%;
	left: 50%;
	z-index: 10;
	transform: translate(-50%, -50%);
	text-align: center;
	width: 100%;
	padding: 15px;
}

.txtCenter .txt {
	font-size: 48px;
	letter-spacing: 5px;
	line-height: 115px;
	color: #fff;
	text-align: center;
	text-transform: uppercase;
	font-family: "Arial Black", Gadget, sans-serif;
}

.product{
    
   background: url(../images/product-bg.webp) no-repeat;
   background-size: cover;
   padding: 150px 0;
   margin-top: 1px;
   height: 100vh;
   
   
}

.product .tit{
  font-size: 36px;
  color: #fff;
   
  margin-left: 90px;
}

.product .box{
  display: flex;
  margin: 0 auto;
  width: 840px;
  height: 450px;
  
  align-items: center;
}

.product .ite{
  background-color: rgba(14,98,169, .6 );
  
  width: 240px;
  height: 120px;
  margin: 0 20px;
  display: flex;
  color: #fff;
  align-items: center;
  padding: 20px;
}

.product .ite:hover{

  background-color: rgba(14,98,169, 1);
  transition: all .5s;

}

.product .ite .img{
  width: 60px;
}

 

.product .ite .txt{
  flex: 1;
  margin-left: 20px;line-height: 1.8;
}
.product .ite .img img{
   
  width: 60px;
 
}

.news{
  padding: 90px 0 0;
}

.stit{
   font-weight: 600;
   color:var(--SW-PAGE-ROOT-COLOR);
   font-size: 36px;
}

.news ul{
  margin-left: -20px;
  margin-right: -20px;
  margin-top: 45px;
}
.news .title{
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.news .detail{
  line-height: 1.8;
}

.news ul li{
   margin: 0px 20px 90px;
   width: calc(33.333% - 40px);
   float: left;
}
.news ul li .imgs{
  height: 220px;
  overflow: hidden;
}
.news ul li img{
  width: 100%;
  height: 220px;
  
  
}

@media screen and (min-width: 1600px){

    .product {
     
      padding: 200px 0;
      
  }

    .product .box {
      display: flex;
      margin: 0 auto;
      width: 1000px;
      margin-top: 90px;
  }

    .product .ite {
      background-color: rgba(14,98,169, .6 );
      width: 480px;
      height: 240px;
      margin: 0 20px;
      display: flex;
      color: #fff;
      align-items: center;
      padding: 20px;
  }

  .product .ite .txt {
     font-size: 24px;
}


  }
  
  @media screen and (max-width: 1600px){

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

  }
  
  
  
  @media screen and (max-width:1366px){

    .product{
      height: auto;
    }

  }
  @media screen and (max-width:1250px){
 
    }
  @media screen and (max-width:1024px){
 
    }
  
  
    @media screen and (max-width:768px){
      .video {
        height: 60vh;
        overflow: hidden;
  
    }
    .video #myVideo{
      display: none;
    }
    .video #myVideo_mob{
      display: block;
    }
    .banner-video {
     
      top: 50px;
      
     
     
      
  }
  .header-overlay {
     height: 0px; 
}
  .video-tex {
    text-align: center;
    position: relative;
    margin: 60px 0 60px 0;
    margin-top:10%
}

.video-tex h2 {
  font-size: 24px;
  
  color: #fff;
}
.video-tex h3 {
  font-size: 24px;
  padding: 10px 0 10px 0;
  color: #fff;
}
        .stit {
          font-weight: 600;
        
          font-size: 24px;
      }

      .txtCenter .txt {
        font-size: 32px;
        letter-spacing: 2px;
        line-height: 0;
        color: #fff;
        text-align: center;
        text-transform: uppercase;
        font-family: "Arial Black", Gadget, sans-serif;
    }

    .product .tit {
      font-size: 24px;
      color: #fff;
      margin-left: auto;
      text-align: center;
  }

  .product .box {
    display: block;
    margin: 0 auto;
    width: 100%;
    margin-top: 90px;
    height: auto;
}

.product .ite {
  background-color: rgba(14,98,169, .6 );
  width: 240px;
  height: 120px;
  margin: 0 auto;
  display: flex;
  color: #fff;
  align-items: center;
  padding: 20px;
  margin-bottom: 20px;
}
      .news ul {
        margin-left: 0px;
        margin-right: 0px;
       
    }
    .news ul li {
      margin: 0px 0px 40px;
      width: 100%;
      float: none;
  }
    
    }
    
    @media screen and (max-width:740px){
  
  
    }
    
    @media screen and (max-width:640px){
  
  
    
    }
      
    @media screen and (max-width:540px){
  
    }
  
  @media screen and (max-width: 480px){
  
  
  }
  
  @media screen and (max-width: 413px){
 
  
  }
  
  @media screen and (max-width: 375px){
  
  
  
  
  }