@media screen and (max-width:1200px){
    .navbar{
        position: fixed;
        width: 100%;
        top: 0;
        left: 0;
        z-index: 100;
    }
    .navInner {
        width: 100%;
    }
    .search{
        display: none;
    }
    .callPhone{
        display: none;
    }
    .aside{
        display: none;
    }
    .page_content{
        width: 100%;
        margin-top: 60px;
    }
    .category_content{
        padding-left: 15px;
        padding-right: 15px;
    }
    .category_content ul li {
        width: 100%;
    }
    .category_content ul li a {
        background-size: auto 50%;
        text-indent: 40px;
    }
    .category_content ul li a.video {
        background-size: auto 50%;
    }
}
@media screen and (max-width:1200px){
    .phoneNav {
        display: block;
        height: 60px;
        width: 60px;
        float: right;
    }
    .phoneNav .line {
        width: 45%;
        height: 9px;
        margin: 0 auto;
        cursor: pointer;
        border-bottom: 2px solid #fff;
    }
    .phoneNav .line1{
        margin-top: 8px;
    }
    .aside.phone_aside{
        display: block;
        position: fixed;
        left: 0;
        top: 60px;
        z-index: 100;
        width: 100%;
        background-color: #fff;
        height: 90%;
        overflow-y: scroll;
    }
    .footer{
        padding: 0 30px;
    }
    .content{
        padding-left: 0;
        padding: 10px;
    }
    .content img{
        width: 100%;
    }
    .callPhone a.pcPhoneNum{
        display:none;
    }
    .callPhone a.phoneNum{
        display: block;
    }
}