@media only screen and (max-width: 1220px){
    .po_content_nav_top_right{
        /*width: 47.6%;*/
        width: 255px;
        height: auto;
        float: right;
    }

    .po_content_nav_center_bottom_flex{
        /*left: 662px;*/
        top: 0;
        z-index: 9;
        /*width: 46.25%;*/
        width: 717px;
        position: fixed;
        /*width: 100%;*/
        height: auto;

        padding-bottom: 18px;
        border: 1px solid #dfdfdf;
        background-color: #fff;
    }
}

@media only screen and (max-width: 990px){
    .po_content_nav_top_left_img_small>ul>li:nth-child(5){
        float: left;
        border: 1px solid #cfcfcf;
        margin-right: 0px;
    }
    .po_content_nav_top_right{
        width: 100%;
        margin-left: -462px;
        /*width: 255px;*/
        height: auto;
        float: right;
    }
    .pro-this-description {
        /*padding: 0px;*/
        font-family: Lato;
        font-size: 14px;
        color: #545454;
        font-weight: 400;
        letter-spacing: 0;
        line-height: 1.7em;
        text-align: left;
        padding-left: 472px;
    }
    .po_content_nav_center_bottom_flex{
        display: none;
    }
}
@media only screen and (max-width: 600px){
    .po_content_nav_top_left {
         width: 100%;
        /*width: 460px;*/
        height: auto;
        /* height: 100px; */
        float: none;
    }
    .po_content_nav_top_right{
        width: 100%;
        margin-left:0;
        /*width: 255px;*/
        height: auto;
        float: none;
    }
    .pro-this-description {
        padding: 0;
        font-family: Lato;
        font-size: 14px;
        color: #545454;
        font-weight: 400;
        letter-spacing: 0;
        line-height: 1.7em;
        text-align: left;
        /*padding-left: 0px;*/
    }
}
@media only screen and (max-width: 480px){
    .control-label{
        height: 30px !important;
        line-height: 30px !important;
        float: none;
        padding-top: 5px;
        text-align: left;
        width: 160px;

        display: block;
        margin-bottom: 5px;

    }
    .po_footer_table_form .controls {
        margin-left: 10px;
    }
}

/*放大镜自适应*/
@media only screen and (max-width: 992px) {
    .zoom-small-image{display: none}
    .zoom-desc{display: none}
    body #slider{display: block;width: 100%;height: auto;}
}