@media only screen and (max-width: 768px){
    .nav_left_pc{
        display: none;
    }
    .nav_left_wap{
        width: 100%;
    }
    .wap_box{
        width: 100%;
        margin-top: 0.6rem;
        box-sizing: border-box;
        display: flex;
        flex-wrap: wrap;
        row-gap: 0.38rem;
        column-gap: 0.4rem;
    }
    .wap_box_item{
        width: 3.16rem;
        height: 1.04rem;
        text-align: center;
        line-height: 1.04rem;
        background: #F3F3F3;
        border-radius: 0.08rem;
        font-weight: 400;
        font-size: 0.4rem;
        color: #333333;
    }
    .wap_box_item_active{
        background: #4295C9;
        color: #FFFFFF;
    }
}
@media only screen and (min-width: 800px){
    .nav_left_wap{
        display: none;
    }
    #nav_left{
        height: 100%;
        background: rgb(35, 133, 201, .1);
    }
    .nav_left_pc{
        width: 230px;
        padding: 20px 0;
    }
    .nav_left_item_box{
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
    }
    .nav_left_item{
        flex: 1;
        display: flex;
        align-items: center;
        min-height: 48px;
        font-weight: 400;
        font-size: 16px;
        color: #333333;
        line-height: 24px;
        box-sizing: border-box;
        padding-right: 15px;
    }
    .nav_left_item_active{
        color: #2385C9;
    }
    .nav_left_item:hover{
        color: #2385C9;
    }
    .nav_left_yuan_box{
        width: 65px;
        display: flex;
        justify-content: flex-end;
        box-sizing: border-box;
        padding-right: 15px;
    }
    .nav_left_yuan{
        width: 16px;
        height: 16px;
        border-radius: 50%;
        border: 3px solid #2385C9;
        box-sizing: border-box;
    }
    .nav_icon{
        display: block;
        width: 163px;
        height: 146px;
        margin: 86px auto 40px auto;
        cursor: pointer;
    }
}
@media print{
    .nav_left_wap{
        display: none;
    }
    #nav_left{
        height: 100%;
        background: rgb(35, 133, 201, .1);
    }
    .nav_left_pc{
        width: 230px;
        padding: 20px 0;
    }
    .nav_left_item_box{
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
    }
    .nav_left_item{
        flex: 1;
        display: flex;
        align-items: center;
        min-height: 48px;
        font-weight: 400;
        font-size: 16px;
        color: #333333;
        line-height: 24px;
        box-sizing: border-box;
        padding-right: 15px;
    }
    .nav_left_item_active{
        color: #2385C9;
    }
    .nav_left_item:hover{
        color: #2385C9;
    }
    .nav_left_yuan_box{
        width: 65px;
        display: flex;
        justify-content: flex-end;
        box-sizing: border-box;
        padding-right: 15px;
    }
    .nav_left_yuan{
        width: 16px;
        height: 16px;
        border-radius: 50%;
        border: 3px solid #2385C9;
        box-sizing: border-box;
    }
    .nav_icon{
        display: block;
        width: 163px;
        height: 146px;
        margin: 86px auto 40px auto;
        cursor: pointer;
    }
}