/*pingban*/
@media screen and (min-width: 769px) {
    header {}

    .logo {
        margin-top: 12px;
        max-width: 100%;
    }

    .navbar {
        margin-top: 12px;
        min-height: 50px;
    }

    .navbar-nav>li {
        border-right: 1px solid #eee;
    }

    .navbar-nav>li:first-child {}

    .navbar-nav>li:last-child {
        border-right: 0;
    }

    .navbar-nav>li>a {
        text-align: center;
    }

    .navbar-default .navbar-nav>li>a {
        color: #333;
        font-size: 17px;
        padding: 15px 18px;
    }

    .navbar-default .navbar-nav>li>a:hover,
    .navbar-default .navbar-nav>li>a:focus,
    .navbar-default .navbar-nav>li>a.active,
    .navbar-default .navbar-nav>.active>a,
    .navbar-default .navbar-nav>.active>a:hover,
    .navbar-default .navbar-nav>.open>a,
    .navbar-default .navbar-nav>.open>a:hover,
    .navbar-default .navbar-nav>.open>a:focus {
        background-color: #DE261A;
        color: #fff;
    }

    .navbar-brand {
        display: none;
    }

    .navbar-fixed-top {
        min-height: 40px;
        margin-top: 0px;
        opacity: 1;
        box-shadow: 2px 2px 2px rgba(0, 0, 0, .3);
        border-top: none;
    }

    .navbar-fixed-top ul.navbar-nav>li>a {
        font-size: 16px;
        padding: 10px 20px;
    }

    .nav_small {
        background-color: #000;
        background-color: rgba(0, 0, 0, 0.6);
        padding: 10px 0px;
        padding-bottom: 15px;
        border-radius: 0px;
        border: none;
        box-shadow: none;
    }

    .nav_small>li {}

    .nav_small>li>a {
        line-height: 20px;
        padding: 7px 0px;
        text-align: center;
        color: #fff;
        font-size: 13px;
    }

    .nav_small>li>a:hover {
        color: #fff;
        background-color: #1b1b1b;
    }

    #app_menudown,
    #small_search {
        display: none;
    }

    .index_left_nav,
    .footer_nav {
        display: none;
    }

    .product_img {
        height: 200px;
        line-height: 200px;
        min-height: 200px;
    }
}

@media screen and (min-width: 992px) {
    .video {
        padding: 0;
    }

    .product_list {
        padding: 10px 0px 0px 0px;
    }

    .about_grid {
        margin: 10px 0 0 0;
    }

    .index_newslist {
        margin-top: 10px;
    }

    .about_h2 {
        font-size: 24px;
        margin: 10px 0 0 0;
        line-height: 40px;
    }

    .about_p {
        font-size: 14px;
        padding: 0px;
    }

    .product_img {
        height: 220px;
        line-height: 220px;
        min-height: 220px;
    }
}

@media screen and (min-width: 1200px) {
    .product_list {
        padding: 30px 0px 0px 0px;
    }

    .about_grid {
        margin: 30px 0 0 0;
    }

    .index_newslist {
        margin-top: 30px;
    }

    .about_h2 {
        font-size: 36px;
        margin: 30px 0 0 0;
        line-height: 60px;
    }

    .about_p {
        font-size: 16px;
        line-height: 30px;
    }

    .product_img {
        height: 250px;
        line-height: 250px;
        min-height: 250px;
    }
}

@media screen and (max-width: 1200px) {
    .about_contents {
        line-height: 25px;
    }

    .about_contents .readmore {
        display: none;
    }

    .about_nav {
        margin-bottom: 0;
        margin-top: 10px;
    }

    .aboutmap .map_yy img {
        height: 80px;
    }

    .aboutmap .map_meassage {
        padding: 0 0 10px 0;
    }
}

@media screen and (max-width: 991px) {
    .about_h2 {
        font-size: 24px;
        margin: 10px 0 0 0;
        line-height: 40px;
    }

    .about_p {
        font-size: 14px;
        padding: 0px;
    }

    .product_img {
        height: 180px;
        line-height: 180px;
        min-height: 180px;
    }

    .video {
        padding: 0;
    }

    .product_list {
        padding: 10px 0px 0px 0px;
    }

    .about_grid {
        margin: 10px 0 0 0;
    }

    .index_newslist {
        margin-top: 10px;
    }

    .about_bg .row {
        box-shadow: none;
    }

    .about_content .readmore {
        display: block;
    }

    .about_nav {
        margin-bottom: 30px;
    }

    .aboutmap .map_yy img {
        height: auto;
    }

    .aboutmap .map_meassage {
        padding: 0 0 10px 0;
    }

}

/*小屏幕*/
@media screen and (max-width: 768px) {
    .navbar {
        min-height: 50px;
        border-bottom: 1px solid #eee;
    }

    .navbar-default .navbar-brand {
        color: #DE261A;
        font-size: 16px;
    }

    .navbar-default .navbar-brand:hover,
    .navbar-default .navbar-brand:focus {
        color: #fff;
    }

    .navbar-toggle {
        border: none;
    }

    .navbar-default .navbar-collapse,
    .navbar-default .navbar-form {
        border: none;
    }

    .navbar-default .navbar-toggle:hover,
    .navbar-default .navbar-toggle:focus {
        background-color: #c8282a;
    }

    .navbar-default .navbar-toggle .icon-bar {
        background-color: #DE261A;
    }

    .navbar-default .navbar-toggle:hover .icon-bar,
    .navbar-default .navbar-toggle:focus .icon-bar {
        background-color: #fff;
    }

    .navbar-default .navbar-nav {
        margin-top: 0px;
        margin-bottom: 0px;
    }

    .navbar-default .navbar-nav>li {}

    .navbar-default .navbar-nav>li:last-child {
        border: none;
    }

    .navbar-default .navbar-nav>li>a,
    .navbar-default .navbar-nav .open .dropdown-menu>li>a {
        color: #333;
    }

    .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,
    .navbar-default .navbar-nav .open .dropdown-menu>li>a:hover {
        background-color: #c8282a;
        color: #fff;
    }

    .navbar-fixed-top {
        opacity: 1;
        box-shadow: 2px 2px 2px rgba(0, 0, 0, .1);
    }

    .top_menu,
    .home-btn,
    .page_bg {
        display: none;
    }

    .language {
        border-left: 0px;
        border-right: 0px;
    }

    .list_box {
        margin-top: 20px;
        margin-bottom: 0px;
    }

    #topsearch {
        /*display:none;*/
    }

    .tel_box {
        display: none;
    }

    .logo {
        display: block;
        margin: 0 auto;
        margin-top: 15px;
        margin-bottom: 15px;
        max-width: 380px;
    }

    .flash div.bx-pager {
        /*display:none;*/
    }

    .left_h2 {
        margin-top: 25px;
    }

    .list_related h2.left_h2 {
        margin-top: 60px;
    }

    .related_list div.product_img {
        min-height: 180px;
    }

    .product_con img,
    .contents img {
        width: 100%;
    }

    .about_img {
        float: none;
        margin: 0 auto;
    }

    a.about_more {
        margin-top: 10px;
    }

    .news_time {
        display: none;
    }

    .left_news ul {
        padding-bottom: 20px;
    }

    .index_contact {
        margin-top: 5px;
    }

    .product_h1 {
        line-height: 22px;
        font-size: 16px;
        margin-top: 35px;
    }

    .feedback {
        margin-top: 30px;
    }

    .footer_nav {
        background-color: #fafafa;
        border-top: none;
    }

    #pic-page a img {
        width: 35px;
    }

    #cmsFloatPanel {
        display: none;
    }

    .point span.to_prev,
    .point span.to_next {
        text-align: left;
        padding-bottom: 8px;
    }

    .link_box {
        padding-left: 7px;
    }

    .link_box a {
        display: block;
        border-right: 0px;
        padding: 4px 0px;
    }

    .link_title {
        display: block;
    }

    .link_title:after {
        content: "";
    }

    .link_box button {
        display: inline-block;
        background-color: transparent;
        border: none;
        float: right;
        margin-top: -20px;
    }

    .link_box button:hover,
    .link_box button:focus {
        color: #99A1C5;
    }

    .link_list {
        display: none;
        padding-top: 7px;
    }

    .tags_box {
        padding-left: 7px;
    }

    .tags_box a {
        display: block;
        border-right: 0px;
        padding: 4px 0px;
    }

    .tags_title {
        display: block;
    }

    .tags_title:after {
        content: "";
    }

    .tags_box button {
        display: inline-block;
        background-color: transparent;
        border: none;
        float: right;
        margin-top: -20px;
    }

    .tags_box button:hover,
    .tags_box button:focus {
        color: #99A1C5;
    }

    .tags_rows {
        display: none;
        padding-top: 7px;
    }

    footer {
        margin-bottom: 50px;
    }
}

@media screen and (max-width: 768px) {
    .copyright_p {
        display: none;
    }

    .index_news {
        border: none;
    }

    .index_news:hover {
        border: none;
    }

    .product_img {
        height: 250px;
        line-height: 250px;
        min-height: 250px;
    }

    .logo {
        max-width: 380px;
    }
}

@media screen and (max-width:640px) {
    .product_img {
        height: 190px;
        line-height: 190px;
        min-height: 190px;
    }

    .about_bg {
        padding-bottom: 10px;
    }

    .aboutmap {
        padding-bottom: 20px;
    }
}

@media screen and (max-width:512px) {
    .product_img {
        height: 150px;
        line-height: 150px;
        min-height: 150px;
    }
}

/*414px到768px*/
@media screen and (min-width:414px) and (max-width:768px) {

    .col-mm-1,
    .col-mm-2,
    .col-mm-3,
    .col-mm-4,
    .col-mm-5,
    .col-mm-6,
    .col-mm-7,
    .col-mm-8,
    .col-mm-9,
    .col-mm-10,
    .col-mm-11,
    .col-mm-12 {
        float: left;
    }

    .col-mm-12 {
        width: 100%;
    }

    .col-mm-11 {
        width: 91.66666667%;
    }

    .col-mm-10 {
        width: 83.33333333%;
    }

    .col-mm-9 {
        width: 75%;
    }

    .col-mm-8 {
        width: 66.66666667%;
    }

    .col-mm-7 {
        width: 58.33333333%;
    }

    .col-mm-6 {
        width: 50%;
    }

    .col-mm-5 {
        width: 41.66666667%;
    }

    .col-mm-4 {
        width: 33.33333333%;
    }

    .col-mm-3 {
        width: 25%;
    }

    .col-mm-2 {
        width: 16.66666667%;
    }

    .col-mm-1 {
        width: 8.33333333%;
    }

}

@media screen and (max-width: 414px) {
    .col-mm-6 {
        width: 100%;
    }

    .logo {
        max-width: 280px;
    }

    .product_img {
        height: auto;
        line-height: auto;
        min-height: auto;
    }

}