.product_list {
    padding: 64px 0 36px;
}
.product_list .product_ul {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: flex-start;
}
.product_list .product_ul li{

    width: 32.478%;
    margin-right: 1.283%;
    margin-bottom: 64px;
}
.product_list .product_ul li:nth-child(3n+0) {
    margin-right: 0;
}
.product_list .product_ul .img{
    position: relative;
    padding-bottom: 58%;
    overflow: hidden;
}
.product_list .product_ul .img img{
    position: absolute;
    width: 100%;
    top: 50%;
    left: 50%;
    transform:translate(-50%,-50%);
    transition:all 0.5s ;
}
.product_list .product_ul .box{
    padding: 25px 10px;
    position: relative;
    overflow: hidden;
}
.product_list .product_ul .lbv{
    font-size:14px ;
    line-height: 19px;
    color: rgba(0, 0, 0, 0.52);
}
.product_list .product_ul .title{
    font-size: 18px;
    line-height: 24px;
    color: #000000;
}
.product_list .product_ul .box::after{
    content:"";
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #F1F1F1;
    transition: 0.5s ; 
}
.product_list .product_ul .box::before{
    content:"";
    display: block;
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background-color: #00438A;
    transition: 0.5s ; 
}
.product_list .product_ul a:hover img{
    transform:translate(-50%,-50%) scale(1.1);
}
.product_list .product_ul a:hover .title{
    color: #00438A;
}
.product_list .product_ul a:hover .box::after{
    left: -100%;
}
.product_list .product_ul a:hover .box::before{
    left: 0;
}

@media screen and ( max-width: 1366px ) {
    .product_list{
        padding: 34px 0 30px;
    }
    .product_list .product_ul .title{
        font-size: 17px;
    }
    .product_list .product_ul .box{
        padding: 20px 10px;
    }
    .product_list .product_ul li{
        margin-bottom: 44px;
    }

}
@media screen and ( max-width: 1200px ) {
    .product_list .product_ul .box{
        padding: 15px 7px;
    }
    .product_list .product_ul .title{
        font-size: 16px;
    }
}
@media screen and ( max-width: 768px ) {
    .product_list{
        padding:20px 0;
    }
    .product_list .w1170{
        padding: 0 10px;
    }
    .two-memu{
        height: 40px;
    }
    .two-memu ul{
        line-height: 40px;
    }
    .two-memu ul li a{
        font-size: 14px;
    }
    .product_list .product_ul li{
        width: 49.3%;
        margin-bottom: 20px;
    }
   
    .product_list .product_ul li:nth-child(3n+0){
        margin-right: 1.283%;
    }
    .product_list .product_ul li:nth-child(2n+0){
        margin-right: 0;
    }
}
@media screen and ( max-width: 640px ) {
    .product_list .product_ul li{
        width:100%;
        margin-bottom: 20px;
    }
    .product_list .product_ul li{
        margin-right: 0;
    }
    .product_list .product_ul .box{
        padding: 7px;
    }
}
/*详情页*/
.por_derail_title{
    text-align: center;
    padding: 37px 0 34px;
}
.por_derail_title h2{
    font-size: 32px;
    line-height: 48px;
    color: #1D1D1D;
    margin-bottom: 10px;
}
.por_derail_title p{
   font-size: 14px;
   line-height: 17px;
   color: #00438A;
   font-family: Roboto-Regular;

}

.por_derail_characteristic{
    background-color: #F9F9F9;
    padding: 47px 0;
}
.por_derail_characteristic .box{
    display: flex;
    flex-direction: row;
}
.por_derail_characteristic .box .img{
    width: 50%;
}

.por_derail_characteristic .box img{
    width: 100%;
}
.por_derail_characteristic .box .text{
    background-color: #fff;
    width: 50%;
    overflow: auto;
}
.por_derail_characteristic .box .text .text_box{
    padding: 33px 71px 33px 38px;

    overflow: auto;
}

.por_derail_characteristic .box .text .text_box h4{
    font-size: 16px;
    line-height: 21px;
    color: #000000;
    font-weight: bold;
}
.por_derail_characteristic .box .text .text_box .zycf{
    font-size: 11px;
    line-height: 20px;
    color: #696969;
    margin-top: 8px;
    margin-bottom: 37px;
}
.por_derail_characteristic .box .text .text_box .cptd{
    font-size: 14px;
    line-height: 24px;
    color: #696969;
    margin-bottom: 37px;
}
.por_derail_characteristic .box .text .text_box .bzys{
    font-size: 14px;
    line-height: 24px;
    color: #696969;
}

.por_derail_jszb{
    padding-top: 41px;
    padding-bottom: 70px;
}
.por_derail_jszb h3{
    font-size: 32px;
    line-height: 42px;
    color: #000;
    text-align: center;
    margin-bottom: 28px;
}

#customers {

    
    
    
  }
  #customers table{
      width: 100%;
      border-collapse: collapse;
  }
  #customers th{
      width: 25%;
      
  }
  #customers td, #customers th {
    border: 1px solid #E6E6E6;
    padding: 16px 10px;
    text-align: center;
    font-size: 14px;
    color: #000000;
  }
  
  #customers td:nth-child(1){
    background-color: #F9F9F9;
  }
  
  #customers tr:hover td{background-color: #E6E6E6;}
  
  #customers tr:nth-child(1) td {

    font-size: 16px;
    line-height: 20px;
    font-weight: bold;
    background-color: #F9F9F9;
    color: #000000;
  }

/*相关产品*/
.por_derail_xg{
    padding: 48px  0 64px;
    background-color: #F9F9F9;
}
.por_index.por_derail_xg .tab_cut{
    height: auto;
}

@media screen and ( max-width: 1366px ) {
    .por_index h3,
    .por_derail_jszb h3,
    .por_derail_title h2{
        font-size: 28px;
        line-height: 40px;
    }
}
@media screen and ( max-width: 1024px ) {
    .por_index h3, .por_derail_jszb h3, .por_derail_title h2{
        font-size: 26px;
        line-height: 32px;
    }
}
@media screen and ( max-width: 768px ) {
    .por_derail_title{
        padding: 10px 0;
    }
    .por_index h3,
    .por_derail_jszb h3,
    .por_derail_title h2{
        font-size: 24px;
        line-height: 30px;
    }
    .por_derail_characteristic .box{
        flex-direction: column;
    }
    .por_derail_characteristic .box .text,
    .por_derail_characteristic .box .img{
        width: 100%;
    }
    .por_derail_characteristic .box .text .text_box{
        padding: 15px;
    }
    .crumbs_box ul{
        display: none;
    }
    .tables{
        overflow: auto;
    }
    #customers table{
        width: max-content;
    }
    #customers th{
        width: auto;
    }
}