.ccjt {
    background: url(/images/common/jt1.png) no-repeat;
    }
    #menu .com-classes-btn .owl-prev{
    background: url(/images/common/nav-pre.png) no-repeat;
    }
    #menu .com-classes-btn .owl-next{
    background: url(/images/common/nav-next.png) no-repeat;
    }
    .com-search{
    background: url(/images/common/seach-bg.png) no-repeat;
    }