@media ( min-width : 1200px) {
    .in_d3_k img{
        transition: all 1s ease 0s;
    }
    .in_d3_k:hover img{
        transform:scale(1.1);
        -ms-transform:scale(1.1); 
        -moz-transform:scale(1.1); 
        -webkit-transform:scale(1.1);
        -o-transform:scale(1.1);
    }
    /*关于我们*/
    .ny_dy1_tit{
        background: url(../images/img9.png) center no-repeat;
        padding: 98px 0 85px;
    }
}

@media (max-width : 1199px) and (min-width : 768px){
    /*nav*/
    .navbar-default .navbar-nav>li>a{
        padding: 0 8px;
    }
    .dropdown-menu {
        text-align: left;
        height: auto;
    }
    .dropdown-menu li {
        display: block;
    }

    .navbar-toggle {
        margin-top: 20px;
    }
    .navbar-default .navbar-nav > li > a:hover,
    .navbar-default .navbar-nav > li > a:focus ,
    .navbar-default .navbar-nav > .active > a,
    .navbar-default .navbar-nav > .active > a:hover,
    .navbar-default .navbar-nav > .active > a:focus,
    .navbar-default .navbar-nav > .open > a,
    .navbar-default .navbar-nav > .open > a:hover,
    .navbar-default .navbar-nav > .open > a:focus {
        color: #fff;
        background: none;
    }
    .nav_bm{
        margin-bottom: 20px;
    }

    /*banner*/
    .index_banner .owl-theme .owl-controls .owl-buttons div{
        display: none;
    }

    .index_banner .owl-pagination{
        bottom: 20px;
    }

    /*三大分类*/
    .in_d1{
        background-image: none!important;

    }
    .in_d1 h3 a{
        font-size: 22px;
        line-height: 38px;
    }

    /*大图部分*/
    .in_d3{
        top: 20%;
    }
    .in_d3>a{
        margin-top: 10%;
    }
    
    /*机器人竞赛与培训部*/
    .in_d4_l{
        margin-top: 0;
    }
    .in_d4_l h3 a{
        font-size: 26px;
        line-height: 36px;
        margin-bottom: 10px;
    }
    /*查看更多赛事*/
    .in_txt{
        width: 68%;
    }
    .in_but{
        width: 30%;
    }


    /*组织架构*/
    .ny_d1{
        padding-bottom: 30px;
    }


    /*项目简介 */
    .ny_h1_year a{
        width: 20%;
    }

    .ny_d1_m_1 a{
        width: 31%;
        margin-bottom: 2%;
        margin-left: 2%;
    }
    .ny_d1_m_1 a.on_50{
        width: 64%;
        margin-bottom: 2%;
        margin-left: 2%;
    }
    .ny_h2_d1 a{
        width: 30%;
        margin-bottom: 3%;
    }


    /*精彩图集*/
    #gallery{
        display: none;
    }

    .gall_pad{
        display: block;
    }
}


@media (min-width : 1024px) and (max-width: 1199px) {
    /*nav*/
    .navbar-header {
        max-width: 33%;
    }
    .nav > li > a {
        padding-left: 10px;
        padding-right: 10px;
    }

    .dropdown-menu {
        text-align: center;
        height: 46px;
    }
    .dropdown-menu li {
        display: inline-block;
    }
    
    .ny_h5_l h3{
        margin-bottom: 5px;
        line-height: 36px;
    }

    /*footer*/
    .ft_d3 a{
        font-size: 10px;
    }
}
@media (max-width : 1023px) and (min-width: 992px) {
    /*nav*/
    .navbar-header {
        max-width: 33%;
    }
    .nav > li > a {
        padding-left: 10px;
        padding-right: 10px;
    }

    .dropdown-menu {
        text-align: center;
        height: 46px;
    }
    .dropdown-menu li {
        display: inline-block;
    }

}



@media (max-width :767px) {

    .navbar-default {
        min-height: 66px;
    }
    .nav > li,
    .dropdown  {
        position: relative;
    }
    .dropdown-menu {
        text-align: left;
        height: auto;
    }
    .navbar-toggle {
        margin-top: 20px;
        margin-bottom: 30px;
    }
    .header-info .search {
    width: 100%;
    float: none;
    padding-top: 45px;
    padding-bottom: 15px;
    }
    .header-info .line {
    float: right;
    margin: 0 10px;
    display: inline-block;
    }
    .nav > li > a {
        padding-top: 0;
        padding-bottom: 0;
        height: 32px;
        line-height: 32px;
        font-size: 16px;
        color: #3b3b3b;
    }
    .navbar-default .navbar-nav > li > a:hover,
    .navbar-default .navbar-nav > li > a:focus ,
    .navbar-default .navbar-nav > .active > a,
    .navbar-default .navbar-nav > .active > a:hover,
    .navbar-default .navbar-nav > .active > a:focus,
    .navbar-default .navbar-nav > .open > a,
    .navbar-default .navbar-nav > .open > a:hover,
    .navbar-default .navbar-nav > .open > a:focus {
        color: #fff;
        background: none;
    }
    .dropdown-menu li {
        display: block;
    }
    .nav_bm{
        margin-bottom: 20px;
    }

    /*banner*/
    .index_banner .item a.ban_img1{
        display: block;
    }
    .index_banner .item a.ban_img0{
        display: none;
    }
    .index_banner .owl-theme .owl-controls .owl-buttons div{
        display: none;
    }
    .index_banner .owl-pagination{
        bottom: 20px;
    }

    /*三大分类*/
    .in_d1_k{
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .in_d1{
        /*background-image: none!important;*/
        /*text-align: center;*/
    }
    .in_d1 h3 a{
        font-size: 22px;
        line-height: 38px;
    }
    .in_d1_k{
        border-bottom: 1px solid #c7ccd4;
    }
    .in_d1>a{
        margin: 20px 0 0;
    }

    /*通知公告*/
    .in_d2_t h3{
        font-size: 32px;
    }

    /*大图部分*/
    .in_d3{
        top: 20%;
    }
    .in_d3>a{
        margin-top: 10%;
    }

    /*机器人竞赛与培训部*/
    .in_d4_l{
        margin-top: 0;
        padding-bottom: 20px;
    }
    .in_d4_l h3 a{
        font-size: 26px;
        line-height: 36px;
        margin-bottom: 10px;
    }
    /*查看更多赛事*/
    .in_d5_r{
        text-align: left;
        margin-top: 20px;
    }
    .in_txt{
        width: 68%;
    }
    .in_but{
        width: 30%;
    }
    .in_d5_r1 a{
        margin-left: 0;
        margin-right: 20px;
    }
    
    /*footer*/
    .fot_bg{
        padding-top: 10px;
    }
    .ft_d2{
        display: none;
    }
    .fot_p{
        margin-top: 30px;
    }
    
    /*关于我们*/
    .other-banner img.oter_img1{
        display: none;
    }
    .other-banner img.oter_img2{
        display: block;
    }
    .ny_nav_bg{
        /*line-height: 35px;*/
    }

    .ny_nav_l a{
        width: 85%;
    }
    .ny_nav_r{
        float: left;
    }

    .ny_dy1_tit h3{
        font-size: 24px;
        
    }
    .ny_dy1_tit span{
        font-size: 18px;
        line-height: 28px;
    }

    /*组织架构*/
    .ny_d1 h3{
        line-height: 80px;
    }
    .ny_d1{
        padding-bottom: 30px;
    }


    /*政策资讯详情*/
    .ny_d2_k h3{
        font-size: 24px;
        line-height: 32px;
        padding: 15px 0;
    }
    .ny_page p{
        font-size: 15px;
    }


    /*项目简介 */
    .ny_h1_year a{
        width: 20%;
    }

    .ny_d1_m_1 a{
        width: 48%;
        margin-bottom: 2%;
        margin-left: 1%;
    }
    .ny_d1_m_1 a.on_50{
        width: 98%;
        margin-bottom: 2%;
        margin-left: 1%;
    }

    .ny_h2_d1 a{
        width: 30%;
        margin-bottom: 3%;
    }


    .ny_h_dy1 h3{
        font-size:28px;
        line-height: 42px;
        margin-top: 35px;
    }


    #gallery{
        display: none;
    }

    .gall_pad{
        display: block;
    }

    .ny_h2 .owl-theme .owl-controls .owl-buttons div{
        display: none;
    }



    /*6/6 add*/
    .in_phone_d1{
        display: block;
    }

    .in_d1_h{
        display: none;
    }

    .in_ph_d1{
        width: 50%;
        border-bottom: 1px solid #c7ccd4;
        border-right: 1px solid #c7ccd4;
        float: left;
        text-align: center;
        background: #f6f7fb;
        padding: 15px;
    }
    .in_ph_d1 img{
        display: block;
        max-width: 100%;
        margin: 0 auto;
        padding: 0;
    }

    .in_ph_d1 h3 a{
        font-size: 15px;
        color: #1a61b6;
        line-height: 28px;
        margin: 0 auto;
        display: block;
        width: 90%;
    }
    .in_ph_d1 p{
        color: #dde3f1;
        font-family: Arial;
        font-size: 12px;
        line-height: 22px;
    }

    .in_phone_d1 .in_ph_d1:last-child{
        border-right: none;
    }
    
    .in_ph_d2{
        background-color: #f6f7fb;
        border-bottom: 1px solid #c7ccd4;
        padding: 45px 20px;
        background-position: right;
        background-repeat: no-repeat;
    }

    .in_ph_d2 a{
        font-size: 15px;
        color: #1a61b6;
        line-height: 28px;
        display: block;
    }
    .in_ph_d2 p{
        color: #dde3f1;
        font-family: Arial;
        font-size: 12px;
        line-height: 22px;
    }


    .ft_ph_d1{
        display: block;
        border-bottom: 1px solid #262626;
        padding-bottom: 20px;
    }

    .ft_ph_d1 h3{
        font-size: 14px;
        color: #ffffff;
        line-height: 55px;
    }

    .ft_ph_d1 a{
        width: 25%;
        font-size: 13px;
        color: #7e7e7e;
        float: left;
        display: block;
        line-height: 22px;
    }

    /* .ny_nav_bg_1 .ny_nav{
        line-height: 30px;
    } */
    .ny_nav_bg_1 .ny_nav_l {
        float: none;
        width: 100%;
    }
    .ny_nav_bg_1 .ny_nav_l a {
		font-size: 14px;
    }
}