@media (max-width: 1599.98px) {
  
}
@media (max-width: 1499.98px) {
	
}

@media (max-width: 1399.98px) {
   
}

@media (max-width: 1299.98px){


	.nav_header .d3{
        margin-left: 25px;
    }

    .nav_header .d1 p{
        font-size: 12px;
    }

    .nav_header .pnav>a{
        margin-left: 25px;
    }

    

}

@media (max-width: 1199.98px) { 
    /*.nav_header .d1{
        max-width: 360px;   
    }*/
    .nav_header .pnav>a{
        margin-left: 15px;
    }

    .about_row2 .box_wz p{
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box!important;
        -webkit-line-clamp: 6;
        -webkit-box-orient: vertical;
    }

     .nav_header .d1 p{
        font-size: 10px;
    }




}

@media (max-width: 1099.98px) { 
  .nav_header .pnav a{
    font-size: 14px;
  }

  .nav_header .d3 a{
    font-size: 14px;
  }

  .about_row2 .box_wz p{
    font-size: 14px;
    line-height: 28px;
  }

  .about_row1 .about_row1_tits{
    font-size: 26px;
  }
  .about_row1 .box_wz p.about_row1_tit{
    font-size: 20px;
    line-height: 25px;
  }

  .about_row1 .box_wz p.about_row1_tit:after{
    width: 173px;
    bottom: 3px;
  }


    .case_all,.prod_all,.prod_all_lists{
        padding: 45px 0;
    }

    .case_lists{
        margin-top: 25px;
    }
    
}


@media (max-width: 991.98px) { 

   
	.nav_header{
        display: none;
    }

    .mHeader{
        display: block;
        width: 100%;
        color: #ffffff;
        padding: 15px 0;
        z-index: 1;
    }

    .mobile-inner-nav{
        display: block;
        position: fixed;
        width: 100%;
        height: 100%;
        top: 0;
        z-index: 999;
        background-color: #212226;
        text-align: center;
        padding-top: 25%;
        display: none;
        transition: all .6s;
    }

    .mobile-inner-nav.show{
        display: block;
        transform: translateY(0);
    }

    .mobile-inner-nav a{
        color: #ffffff;
        display: block;
        line-height: 30px;
        margin-bottom: 15px;
    }

    .mlogo{
        max-width: 100px;
    }

    .btnclose{
        position: absolute;
        top: 25px;
        right: 25px;
    }

    .strength_t strong{
      font-size: 26px;
    }

    .strength_t p{
      font-size: 16px;
    }

    .prod_fl>div>div{
        width: 30%;
    }

}



@media (max-width: 767.98px) { 
    .strength_t strong{
      font-size: 20px;
    }

    .strength_t p{
        font-size: 14px;
    }

    .strength_t p span{
        display: none;
    }

    .sf_footer .fleft .item{
        display: none;
    }

    .sf_footer .fleft .item2{
        display: block!important;
        margin-bottom: 15px;
    }

    .prod_fl>div>div{
        width: 50%;
    }

    .product_all .item .box_text{
        font-size: 16px;
    }

    .prod_d .pSlider{
        display: none;
    }

 }


@media (max-width: 575.98px) { 
    
    .pbtn{
        display: none;
    }






 }