a{
    color: black;
}
.topnavbox img{
    width: 100%;
}
.product-content{
    width: 1200px;
    margin: 0 auto;

}
.product-content-boxs{
    width: 400px;
    height: 608px;
    background-color: #F5F5F5;

}
.product-content-texts{
    font-size: 30px;
    box-sizing: border-box;
    padding: 50px 20px 20px 20px;
}
.content-left-list{
    display: flex;
    margin-left: 20px;
}
.left-list-box{
    width: 10px;
}
.left-list-link{
    /*width: 2px;*/
    /*background-color: #346DD6;*/
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    height: 100%;
}
.list-link-x{
    width: 8px;

    height: 50px;
}
.list-link-y{
    background-color: #346DD6;
}
.left-list-lbox{
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    height: 480px;
}
.list-l-p{
    display: flex;
    align-items: center;
    margin-left: 20px;
    cursor: pointer;
}
.list-l-p-logo{
    width: 46px;
}
.list-l-p-img{
    height: 72px;
    width: 72px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    border-radius: 8px;
}
.list-l-p-text{
    margin-left: 20px;
}
.product-content-r-boxs{
    width: 760px;
    height: 1083px;
    background-color: #F5F5F5;
    margin-left: 40px;
    padding-left: 40px;
    padding-bottom: 40px;
    box-sizing: border-box;
    overflow: auto;
}
.content-r-b{
    font-size: 25px;
}
.content-r-time{
    margin-left: 25px;
    font-size: 13px;
}
.content-r-n{
    display: flex;
}
.content-r-n-l{
    margin-top: 20px;
}
.content-r-n-k{
    width: 8px;
    height: 8px;
    background-color: #346DD6;
}
.content-r-n-x{
    width: 2px;
    height: 55px;
    background-color: #346DD6;
    margin-left: 3px;
}
.content-r-n-text{
    margin-top: 20px;
    margin-left: 50px;
}
.product-content-r-n-boxs{
    margin-top: 30px;
}
.content-r-dis-boxs{
    display: none;

}
.content-r-dis-y{
    display: block;
}