.yydj_content{overflow:hidden;width:1200px;margin: 0 auto; margin-top: -14px;}
    .left_c,.right_c,.top{overflow: hidden;}
    .left_c{width: 317px;float:left;}
    .right_c{width: 860px;float:right;}
    .xxgk_mbx_nav{margin-top: 20px;margin-bottom: 15px;}

.xxgk_top_list ul li:hover {
    background:  #bd1a2b !important;
}
.xxgk_top_list ul li.chover {
    background: #bd1a2b !important;
}

.nav_second .nav-name {
    background:  #bd1a2b !important;
    line-height: 55px;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    line-height: 55px;
    padding-left: 20px;
    cursor: pointer;
}


@media screen and (max-width:600px){
.yydj_content{
width:100%;
}
.left_c{
width:100%;
}
.right_c{
width:100%;
}
}