*{
    margin: 0;
    padding: 0;
}
@media screen and (min-width:1920px){
    .product-box{
        width:666px;
        margin: 0 auto;
    }
    .product-box img{
           width: 50%;
    margin: 0 auto;
    display: block;
    }
    .product-box p{
        text-align: center;
    }
    .text{
        width: 1500px;
    }
      .foo{
        display: none;
      }
      .bottom{
        width: 100%;
        background: #cd0000;
    }
    .bottom-center{
        width: 1500px;
        margin: 0 auto;
    }
    th{
        height: 40px;
        font-size: 24px;
        text-align: left;
        padding: 70px 0 20px;
    }
    td{
        height: 32px;
        font-size:21px;
       
    }
    a{
        text-decoration: none;
        color:#fff;
    }
    table{
        width: 812px;
        height: 200px;
        margin-bottom: 50px;
    }
    .xian{
        width: 1500px;
        height: 1px;
        background-color: #fff;
    }
    .copy{
        height: 60px;
        line-height: 60px;
        color:#fff;
        font-size: 20px;
    }
}
@media screen and (min-width:1360px) and (max-width:1920px){
    .product-box{
        width:34.68vw;
        margin: 0 auto;
    }
     .product-box img{
           width: 50%;
    margin: 0 auto;
    display: block;
    }
    .product-box p{
        text-align: center;
    }
    .text{
        width: 78vw;
    }
      .foo{
        display: none;
      }
        .bottom{
     width: 100%;
     background: #cd0000;
    color: #fff;
 }
 .bottom-center{
     width:100vw;
     margin-top: 30px;
 }
 th{
     height: 2.08vw;
     font-size: 1.25vw;
     padding:3.6vw 0 1.04vw;
 }
 td{
     height:1.66vw;
     font-size:1.04vw;
    
 }

 table{
     height: 10.4vw;
     margin-bottom: 2.6vw;
 }
 .xian{
     width: 78vw;
     height: 1px;
 }
 .copy{
     height: 2.1vw;
     line-height:2.1vw;
     font-size: 14px;    text-align: center;
 }
}
/*@media screen and (min-width:980px) and (max-width:1360px){*/
/*     .product-box{*/
/*        width:34.68vw;*/
/*        margin: 0 auto;*/
/*    }*/
/*    .product-box img{*/
/*        width: 100%;*/
/*       height: 20.83vw;*/
/*    }*/
/*    .product-box p{*/
/*        text-align: center;*/
/*    }*/
/*    .text{*/
/*        width: 78vw;*/
/*    }*/
/*      .foo{*/
/*        display: none;*/
/*      }*/
/*        .bottom{*/
/*     width: 100%;*/
/* }*/
/* .bottom-center{*/
/*     width:78vw;*/
/*     margin-top: 30px;*/
/* }*/
/* th{*/
/*     height: 2.08vw;*/
/*     font-size: 1.25vw;*/
/*     padding:3.6vw 0 1.04vw;*/
/* }*/
/* td{*/
/*     height:1.66vw;*/
/*     font-size:1.04vw;*/
    
/* }*/

/* table{*/
/*     height: 10.4vw;*/
/*     margin-bottom: 2.6vw;*/
/* }*/
/* .xian{*/
/*     width: 78vw;*/
/*     height: 1px;*/
/* }*/
/* .copy{*/
/*     height: 3.1vw;*/
/*     line-height:3.1vw;*/
/*     font-size: 1.04vw;*/
/* }*/
/*}*/
/*@media screen and (min-width:750px) and (max-width:980px){*/
/*     .product-box{*/
/*        width:34.68vw;*/
/*        margin: 0 auto;*/
/*    }*/
/*    .product-box img{*/
/*        width: 100%;*/
/*       height: 20.83vw;*/
/*    }*/
/*    .product-box p{*/
/*        text-align: center;*/
/*    }*/
/*    .text{*/
/*        width: 78vw;*/
/*    }*/
/*      .foo{*/
/*        display: none;*/
/*      }*/
/*        .bottom{*/
/*     width: 100%;*/
/* }*/
/* .bottom-center{*/
/*     width:78vw;*/
/*     margin-top: 30px;*/
/* }*/
/* th{*/
/*     height: 2.08vw;*/
/*     font-size: 1.25vw;*/
/*     padding:3.6vw 0 1.04vw;*/
/* }*/
/* td{*/
/*     height:1.66vw;*/
/*     font-size:1.04vw;*/
    
/* }*/

/* table{*/
/*     height: 10.4vw;*/
/*     margin-bottom: 2.6vw;*/
/* }*/
/* .xian{*/
/*     width: 78vw;*/
/*     height: 1px;*/
/* }*/
/* .copy{*/
/*     height: 3.1vw;*/
/*     line-height:3.1vw;*/
/*     font-size: 1.04vw;*/
/* }*/
/*}*/
@media screen and (max-width:390px){

.bottom {   position: absolute;
    bottom: 0;
    width: 100%;
}
    .hidden-pic{
        display: none;
    }
    .product-box{
        width:44.4vw;
        margin: 0 auto;
    }
    .product-box img{
        width: 100%;
    }
    .product-box p{
        text-align: center;
        font-size: 15px;
    }
    .foo{
        background: #333;
        box-sizing: border-box;
        width: 100%;
        padding: 10px;
        font-size:13px;
        color: white;
        overflow: hidden;
        display: flex;
        margin-top: 20px;
    }
    .foo-right{
        width: 250px;
        padding-left: 15px;
        float: right;
        text-align: left;
        box-sizing: border-box;
        border-left: 1px solid white;
    }
    a{
        text-decoration: none;
        color:white;
        font-size: 17px;
    }
    .foo-p1{
        margin-bottom: 20px;
    }
       .foo-left{
        width: 100px;
        text-align: center;
       }
    /*.bottom{*/
    /*    display: none;*/
    /*}*/
}