@charset "utf-8";
@font-face {
    font-family: "iconfont";
    src: url("../fonts/iconfont.eot");
    src: url("../fonts/iconfont.eot") format("embedded-opentype"), url("../fonts/iconfont.woff") format("woff"), url("../fonts/iconfont.ttf") format("truetype"), url("../fonts/iconfont.svg?t=1531792069633#iconfont") format("svg");
}

html, body {
    height: 100%;
}

#map * {
    max-width: none !important

}

.article_body h4 {
    font-size: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid #ddd
}

.pdbaseinfo img {
    border: 1px solid #ddd
}

.pdbaseinfo p {
    margin: 0
}

.article_info {
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
    margin-bottom: 20px
}

.pre_next {
    line-height: 2
}

ul, ol, li {
    margin: 0;
    padding: 0;
    list-style: none;
}

a {
    color: #000;
}



.box_23{
    text-align: center;
    margin: 0 auto;

    background: #eeeeee;
}

.yunu-sou {
    width: 1200px;
    padding: 25px 0;
    /*border-bottom: 1px solid #eee;*/
    margin: 0 auto;
    height: 80px;
}
.yunu-sou .hot {
    float: left;
    padding: 7px 0;
}
.yunu-sou .hot a {
    margin-right: 10px;
}
.yunu-sou .hform {
    float: right;
}
.yunu-sou .hform input {
    float: left;
    border: 1px solid #eee;
    padding: 6px 12px;
    width: 210px;
    font-size: 14px;
}
.yunu-sou .hform button {
    border: 0;
    border-bottom: 1px solid transparent;
    padding: 0;
    float: left;
    cursor: pointer;
    outline: none;
    width: 40px;
    height: 34px;
    background: url(../images/sear.png) no-repeat center / contain #cc2231;
    color: #fff;
    font-size: 0;
}


.flink{ text-align: center;}
.flink_xb{ width: 1200px; margin: 0 auto; text-align: left;}
.flink .item{height: 100px;}
.flink .item span{line-height: 40px;font-weight: bold; }
.flink .ul-link1 li {float: left;  height: 30px; line-height: 30px; margin-right: 10px; background-color: #b60005; color: #FFFFFF; padding: 0 10px;}
.flink .ul-link1 li a{ color: #FFFFFF; }

@media screen and (max-width: 1023px) {
    nav.nav_m {
        width: 40px;
        height: 40px;
        position: absolute;
        right: 20px;
        top: 10px;
    }

    .am-menu-offcanvas1 .am-menu-toggle {
        width: 40px;
        height: 40px;
        line-height: 40px;
        right: 0;
        top: 0;
        color: #7b7b7b;
        font-size: 18px;
    }

    .am-icon-bars:before, .am-icon-navicon:before, .am-icon-reorder:before {
        height: 30px;
        line-height: 30px;
        font-size: 18px;
    }

    .am-offcanvas-bar {
        padding: 0 20px;
    }

    .am-menu ul {
        padding: 40px 0 0;
    }

    .am-menu ul li {
        border-top: 1px solid #000;
        border-bottom: 1px solid #3F3F3F;
    }

    .am-menu ul li a {
        display: block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        font-size: 16px;
        color: #FFF;
    }

    nav.nav_pc {
        display: none;
    }

    .icon_contact {
        width: 32px;
        height: 32px;
        line-height: 32px;
        position: fixed;
        right: 10px;
        bottom: 102px;
        z-index: 1010;
        text-align: center;
        background: #555;
        color: #ddd;
        opacity: .9;
        display: block;
        cursor: pointer;
    }

    .icon_contact:hover {
        opacity: 1;
    }

    .icon_contact:before {
        content: "\f0e6";
        font-family: FontAwesome;
        font-size: 1.6rem;
    }

    .box_contact_sidebar {
        width: 120px;
        background: rgba(85, 85, 85, .9);
        position: fixed;
        right: 10px;
        bottom: 102px;
        z-index: 999;
        display: none;
    }

    .box_contact_sidebar .bhead {
        height: 36px;
        padding: 0 0 0 10px;
        background: #555;
        color: #A0A0A0;
        position: relative;
    }

    .box_contact_sidebar .bhead strong {
        line-height: 36px;
        font-size: 14px;
        float: left;
    }

    .box_contact_sidebar .bbody {
        padding: 10px;
        color: #FFF;
        font-size: 14px;
    }

    .box_contact_sidebar .bbody img {
        width: 100%;
        height: auto;
    }

    .close-im {
        width: 36px;
        height: 36px;
        float: right;
    }

    .close-im a {
        display: block;
        width: 36px;
        height: 36px;
        line-height: 36px;
        text-align: center;
        color: #ABABAB;
    }

    .close-im a:before {
        content: "\f054";
        font-family: FontAwesome;
        font-size: 1.6rem;
    }

    .am-with-fixed-navbar {
        padding-bottom: 0;
    }
}

.nav_footer dl dt a {
    font-size: 16px;
}

@media screen and (min-width: 768px) and (max-width: 1023px) {
    .am-sticky-placeholder {
        width: 100%;
        position: absolute;
        z-index: 9999;
    }

    header {
        width: 100%;
        height: 80px;
        background: rgba(255, 255, 255, 1);
        position: fixed;
        left: 0;
        top: 0;
        transition: all .3s;
    }

    header.am-sticky {
        background: rgba(255, 255, 255, 1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .6);
    }

    .logo {

        position: absolute;
        left: 10px;
        top: 5px;
        background-size: cover;
    }

    .logo a {
        display: block;

    }

    .language {
        width: 60px;
        height: 20px;
        line-height: 20px;
        text-align: right;
        position: absolute;
        right: 20px;
        top: 30px;
        font-size: 12px;
    }

    .slider {
        margin: 80px 0 0;
    }

    .slider .am-slides li {
        position: relative;
        z-index: 9999;
    }

    .slider .am-slides li a {
        display: block;
        height: 100%;
    }

    .slider .am-control-nav {
        display: block;
        width: 100%;
        position: absolute;
        left: 0;
        bottom: 10px;
        text-align: center;
    }

    .slider .am-control-nav li {
        width: 12px;
        height: 12px;
        margin-right: 5px
    }

    .slider .am-control-nav li a {
        display: block;
        width: 12px;
        height: 12px;
        border: 1px solid #FFF;
        border-radius: 100%;
        text-indent: -9999px;
    }

    .slider .am-control-nav li a.am-active {
        background: #FFF;
    }

    .edge {
        width: 100%;
        height: 180px;
        background: #f7f7f7;
        margin-bottom: 10px;
    }

    .edge ul {
    }

    .edge ul li {
        width: 25%;
        height: 180px;
        float: left;
        text-align: center;
    }

    .edge ul li a {
        display: block;
        height: 180px;
        padding: 30px 0 0;
        color: #000;
        transition: all .3s;
    }

    .edge ul li a:hover {
        padding: 20px 0 0;
        background: #b60005;
        color: #FFF;
    }

    .edge ul li a:before {
        display: block;
        width: 60px;
        height: 60px;
        line-height: 60px;
        text-align: center;
        margin: 0 auto;
        font-family: "iconfont";
        font-size: 50px;
        color: #b60005;
        transition: all .3s;
    }

    .edge ul li a:hover:before {
        font-size: 60px;
        color: #FFF;
    }

    .edge ul li:nth-child(1) a:before {
        content: "\e60a";
    }

    .edge ul li:nth-child(2) a:before {
        content: "\e63f";
    }

    .edge ul li:nth-child(3) a:before {
        content: "\ed1d";
    }

    .edge ul li:nth-child(4) a:before {
        content: "\e6c8";
    }

    .edge ul li a strong {
        display: block;
        line-height: 30px;
        margin: 10px 0 0;
        font-weight: normal;
        font-size: 18px;
        position: relative;
    }

    .edge ul li a span {
        display: block;
        line-height: 30px;
        font-size: 12px;
        color: #b2b2b2;
    }

    .box_1 {
        width: 100%;
    }

    .box_1:after {
        display: block;
        content: "";
        clear: both;
    }

    .box_1 .bhead {
        width: 1120px;
        height: 60px;
        border-bottom: 1px solid #f4f4f4;
        position: relative;
        margin: 0 auto
    }

    .box_1 .bhead strong {
        line-height: 60px;
        font-size: 30px;
        color: #b60005;
        font-weight: normal;
    }

    .box_1 .bhead i {
        height: 60px;
        line-height: 60px;
        overflow: hidden;
        font-size: 14px;
        color: #888;
        font-style: normal;
    }

    .box_1 .bhead span {
        height: 60px;
        line-height: 60px;
        overflow: hidden;
        font-size: 14px;
        font-style: normal;
    }

    .box_1 .bhead span a {
        color: #888;
    }

    .box_1 .bbody {
    }

    .box_1 .bbody:after {
        display: block;
        content: "";
        clear: both;
    }

    .product .bbody {
        padding: 40px 0 0;
    }

    .product .bbody ul li {
        width: 25%;
        padding: 10px;
        float: left;
    }

    .product .bbody ul li img {
        width: 100%;
        height: auto;
    }

    .product .bbody ul li figure {
        margin: 0;
        transition: all .3s;
        background: #f7f7f7;
    }

    .product .bbody ul li figure:hover {
        transform: scale(1.1, 1.1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .3);
        background: #b60005;
    }

    .product .bbody ul li figure figcaption {
        height: 36px;
        line-height: 36px;
        overflow: hidden;
        padding: 0 10px;
        text-align: center;
    }

    .product .bbody ul li figure figcaption a {
        color: #000;
        transition: all .3s;
    }

    .product .bbody ul li figure:hover figcaption a {
        color: #FFF;
    }

    .product .bbody ul li figure span {
        display: block;
        height: 54px;
        line-height: 18px;
        overflow: hidden;
        margin: 5px 0;
        padding: 0 10px;
        font-size: 12px;
        color: #adadad;
        transition: all .3s;
    }

    .product .bbody ul li figure:hover span {
        color: #FFF;
    }

    .works .bbody {
        padding: 40px 0 0;
    }

    .works .bbody ul li {
        width: 25%;
        float: left;
        /*background: url(../images/bg_works_1.jpg) center center no-repeat;*/
        background-size: cover;
        background-size: 100% 100%;
        transition: all .3s;
    }

    .works .bbody ul li:nth-child(2) {
        /*background-image: url(../images/bg_works_2.jpg);*/
    }

    .works .bbody ul li:nth-child(3) {
        /*background-image: url(../images/bg_works_3.jpg);*/
    }

    .works .bbody ul li:nth-child(4) {
        background-image: url(../images/bg_works_4.jpg);
    }

    .works .bbody ul li:nth-of-type(4n) {
        margin: 0;
    }

    .works .bbody ul li:hover {
        background-size: 110% 110%;
    }

    .wrap {
        height: auto;
        margin: 30px 0 0;
        transition: all .3s;
        position: relative;
    }

    .box_2 {
    }

    .box_2 .bhead {
        height: 54px;
    }

    .box_2 .bhead strong {
        line-height: 34px;
        padding: 0 15px;
        font-size: 18px;
        background: #b60005;
        float: left;
        font-weight: normal;
        color: #FFF;
    }

    .box_2 .bhead i {
        line-height: 34px;
        padding: 0 15px;
        font-size: 12px;
        float: left;
        font-style: normal;
    }

    .box_2 .bhead span {
        line-height: 34px;

        font-size: 12px;
        float: right;
    }

    .box_2 .bbody {
        padding: 20px 0 0;
    }

    .box_2 .bbody:after {
        display: block;
        content: "";
        clear: both;
    }

    .news {
        width: 50%;
        padding: 0 20px;
        float: left;
    }

    .news_img:after {
        display: block;
        content: "";
        clear: both;
    }

    .news_img figure {
        margin: 0;
    }

    .news_img figure > a {
        display: block;
        width: 128px;
        overflow: hidden;
        float: left;
    }

    .news_img figure > a img {
        width: 100%;
        height: auto;
    }

    .news_img figure figcaption {
        line-height: 24px;
        font-size: 1.6rem
    }

    .news_img figure i {
        display: block;
        height: 20px;
        line-height: 20px;
        font-size: 12px;
        margin: 5px 0;
        font-style: normal;
    }

    .news_img figure span {
        line-height: 2;
        font-size: 12px;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .news_txt {
        padding: 10px 0;
    }

    .news_txt ul li {
        line-height: 2;
        overflow: hidden;
    }

    .news_txt ul li i {
        font-size: 12px;
        color: #989898;
        float: right;
        font-style: normal;
    }

    .about {
        width: 100%;
        padding: 20px;
        clear: both;
    }

    .about_video {
        position: relative;
    }

    .about_video .video-js {
        height: 270px !important;
    }

    .about_video img {
        width: 100%;
        height: auto;
    }

    .about_video a:before {
        display: block;
        content: "";
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        background: rgba(0, 0, 0, .5);
        z-index: 2;
        transition: all .3s;
    }

    .about_video a:hover:before {
        background: rgba(182, 0, 5, .5);
    }

    .about_video a:after {
        display: block;
        content: "\f144";
        width: 60px;
        height: 60px;
        line-height: 60px;
        text-align: center;
        font-size: 50px;
        position: absolute;
        left: 50%;
        top: 50%;
        margin: -30px 0 0 -30px;
        z-index: 3;
        color: #FFF;
        transition: all .3s;
    }

    .about_video a:hover:after {
        transform: scale(1.1, 1.1);
    }

    .about_txt p {
        text-indent: 2em;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
    }

    .about_nav {
        padding: 0 20px 0;
        font-size: 0;
    }

    .about_nav ul li {
        width: 33.3333333333333%;
        padding: 5px;
        display: inline-block;
        font-size: 16px;
    }

    .about_nav ul li a {
        display: block;
        height: 36px;
        line-height: 36px;
        text-align: center;
        border-radius: 18px;
        background: #e6e6e6;
        transition: all .3s;
    }

    .about_nav ul li a:hover {
        background: #b60005;
        color: #FFF;
    }

    .partners {
        height: 120px;
        padding: 15px 0 15px;
        position: relative;
    }

    .partners .bhead {
        width: 80px;
        height: 80px;
        text-align: center;
        line-height: 36px;
        font-size: 30px;
        padding: 5px 10px 0;
        background: #b60005;
        color: #FFF;
        position: absolute;
        left: 20px;
        top: 15px;
    }

    .partners .bhead strong {
        font-weight: normal;
    }

    .partners .bbody {
        padding: 0 0 0 100px;
    }

    .partners .bbody ul li {
        line-height: 24px;
        float: left;
        padding: 0 5px;
    }

    .partners .bbody ul li img {
        width: 100%;
        height: auto;
    }

    footer {
        background: #727272;
    }

    .box_contact {
        width: 100%;
        height: 205px;
        background: #b60005;
        position: relative;
    }

    .qrcode {
        width: 100px;
        height: 100px;
        position: absolute;
        left: 20px;
        top: 50px;
    }

    .box_3 {
        color: #FFF;
    }

    .box_3 .bhead {
        height: 40px;
        line-height: 40px;
    }

    .box_3 .bhead strong {
        font-weight: normal;
        font-size: 18px;
    }

    .follow {
        width: 140px;
        position: absolute;
        left: 140px;
        top: 50px;
    }

    .follow .bbody ul li {
        width: 40px;
        height: 40px;
        float: left;
    }

    .follow .bbody ul li a {
        display: block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        color: #FFF;
    }

    .follow .bbody ul li a:before {
        display: block;
        height: 40px;
        font-family: "FontAwesome";
        font-size: 20px;
    }

    .follow .bbody ul li.qq a:before {
        content: "\f1d6";
    }

    .follow .bbody ul li.wechat a:before {
        content: "\f1d7";
    }

    .follow .bbody ul li.weibo a:before {
        content: "\f18a";
    }

    .follow .bbody ul li.en {
        width: 80px;
    }

    .contact {
        width: 440px;
        position: absolute;
        left: 300px;
        top: 50px;
    }

    .contact .bbody ul li {
        width: 50%;
        float: left;
    }

    .nav_footer {
        padding: 40px;
        color: #FFF;
    }

    .nav_footer:after {
        display: block;
        content: "";
        clear: both;
    }

    .nav_footer a {
        color: #FFF;
    }

    .nav_footer dl {
        width: 16.66666666666667%;
        margin: 0;
        float: left;
    }

    .nav_footer dl dt {
        font-weight: normal;
    }

    .nav_footer dl dd {
        line-height: 1.6em;
    }

    .nav_footer dl dt a {
        font-size: 16px;
    }

    .nav_footer dl dd a {
        color: #E1E1E1;
    }

    .footer_info {
        text-align: center;
        padding: 20px 0;
        background: #8c8c8c;
    }

    .banner {
        width: 100%;
        background: url(../images/banner_3.jpg) center center no-repeat;
    }

    .mli {
        margin: 20px 0 0;
    }

    .mli .category {
        margin: 0 10px;
        border: 1px solid #b60005;
    }

    .mli .category .catname {
        height: 50px;
        background: #b60005;
        color: #FFF;
    }

    .mli .category .catname strong {
        display: block;
        height: 50px;
        line-height: 50px;
        text-align: center;
        font-weight: normal;
    }

    .category .subcat {
        padding: 10px 10px 20px;
        font-size: 0;
    }

    .mli .category .subcat ul li {
        display: inline-block;
        width: 18%;
        height: 50px;
        margin: 10px 1% 0;
    }

    .mli .category .subcat ul li a {
        display: block;
        height: 50px;
        line-height: 50px;
        background: #EFEFEF;
        text-align: center;
        font-size: 14px;
    }

    .mli .category .subcat dl {
        display: inline-block;
        width: 18%;
        height: 50px;
        margin: 10px 1% 0;
    }

    .mli .category .subcat dl dt a {
        display: block;
        height: 40px;
        line-height: 40px;
        background: #EFEFEF;
        text-align: center;
        font-size: 14px;
        font-weight: normal;
    }

    .mli .category .subcat dl dd {
        display: none;
    }

    .mri {
        margin: 10px 0 0;
    }

    .position {
        height: 30px;
        line-height: 30px;
        color: #999;
    }

    .position a {
        color: #999;
    }

    .page_title {
        height: 40px;
        line-height: 40px;
        border-bottom: 3px solid #b60005;
        color: #b60005;
    }

    .page_title strong {
        font-weight: normal;
        font-size: 18px;
    }

    .list_article dl {
        padding: 10px 0;
        border-bottom: 1px solid #f2f2f2;
        overflow: hidden;
    }

    .list_article dl dd.dl_img {
        width: 160px;
        margin: 0 20px 0 0;
        float: left;
    }

    .list_article dl dd.dl_img img {
        width: 100%;
        height: 100%;
    }

    .list_article dl dt {
        line-height: 24px;
        margin: 0;
        padding: 7px 0;
        font-weight: normal;
    }

    .list_article dl dt a {
        font-size: 16px;
    }

    .list_article dl dt em {
        padding: 0 0 0 20px;
        font-size: 12px;
        font-style: normal;
    }

    .list_article dl dd.dl_txt {
        font-size: 12px;
    }

    .list_single {
        padding: 40px 20px;
        line-height: 25px;
        text-align: justify;
    }

    .list_single p img {
        /* margin: 0 0 0 -2em; */
    }

    .list_single img {

        height: auto !important;
    }

    .list_single iframe {
        width: 100%;
        height: 500px;
    }

    .list_single .video-js {
        height: 400px;
    }

    .list_img {
        overflow: hidden;
    }

    .list_img ul li {
        width: 33.33333333%;
        padding: 30px 10px 10px;
        float: left;
    }

    .list_img ul li img {
        width: 100%;
        height: auto;
    }

    .list_img ul li span {
        display: block;
        height: 18px;
        line-height: 18px;
        margin: 10px 0 0;
        overflow: hidden;
        text-align: center;
    }

    .list_product {
        padding: 40px 0 0;
        margin-bottom: -22px;
    }

    .list_product:after {
        display: block;
        content: "";
        clear: both;
    }

    .list_product ul li {
        width: 25%;
        padding: 0 10px 10px;
        float: left;
    }

    .list_product ul li:nth-of-type(4n) {
        margin: 0;
    }

    .list_product ul li img {
        width: 100%;
        height: auto;
    }

    .list_product ul li figure {
        transition: all .3s;
        background: #fdfdfd;
        margin-bottom: 20px;
        border: 1px #e1e1e1 solid;

    }

    .list_product ul li figure:hover {
        transform: scale(1.1, 1.1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .3);
        background: #b60005;
    }

    .list_product ul li figure figcaption {
        overflow: hidden;
        text-align: center;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding: 6px;
    }

    .list_product ul li figure figcaption a {
        color: #000;
        transition: all .3s;
    }

    .list_product ul li figure:hover figcaption a {
        color: #FFF;
    }

    .list_product ul li figure span {
        display: block;
        height: 54px;
        line-height: 18px;
        overflow: hidden;
        margin: 5px 0;
        padding: 0 10px;
        font-size: 12px;
        color: #adadad;
        transition: all .3s;
    }

    .list_product ul li figure:hover span {
        color: #FFF;
    }

    .article_article {
        padding: 20px;
    }

    .article_article h1 {
        line-height: 32px;
        text-align: center;
        font-size: 20px;
    }

    .article_info {
        line-height: 24px;
        text-align: center;
        color: #A3A3A3;
        font-size: 12px;
    }

    .article_body {
        line-height: 2em;
        text-align: justify;
    }

    .article_body img {
        max-width: 80%;
        height: auto;
        margin: 0 auto;
    }

    .pre_next {
        margin: 10px auto;
    }

    .pre_next ol li {
        display: inline-block;
        width: 50%;
        font-size: 16px;
    }

    .pre_next ol li.next {
        text-align: right;
    }

    .about_panel {
    }

    .box_about_panel .bhead {
        height: 40px;
        line-height: 40px;
    }

    .box_about_panel .bhead strong {
        color: #b22222;
    }

    .box_about_panel .bhead span {
        color: #696969;
    }

    .box_about_panel .bbody {
        padding: 20px 0 0;
    }

    .box_about_panel {
        padding: 10px 20px;
        box-shadow: 0 0 1px rgba(0, 0, 0, .05);
    }

    .contact_b {
        padding: 1px 0;
    }

    .contact_b:after {
        display: block;
        content: "";
        clear: both;
    }

    .contact_b .hd {
        font-weight: bold;
        color: #b60005;
    }

    .contact_b .bd {
        color: #808080;
    }

    .contact_b .bd ul {
        padding: 1px 0;
    }

    .contact_1 .hd {
        height: 40px;
        line-height: 40px;
        font-size: 18px;
        color: #b60005;
    }

    .contact_1 .bd ul li {
        line-height: 1.6em;
        padding: 5px 0;
    }

    .contact_3 .bd ul {
        width: 50%;
        float: left;
    }

    .contact_4 .bd ul {
        width: 30%;
        float: left;
    }

    .course_box {
    }

    .course_box dl {
        padding: 0 0 0 20px;
        position: relative;
    }

    .course_box dl:before {
        display: block;
        width: 1px;
        content: "";
        background: #e5e5e5;
        position: absolute;
        left: 0;
        top: 10px;
        bottom: 10px;
    }

    .course_box dl dt {
        color: #b60005;
        position: relative;
    }

    .course_box dl dt:before {
        display: block;
        width: 15px;
        height: 15px;
        background: #b60005;
        border-radius: 100%;
        content: "";
        font-size: 30px;
        position: absolute;
        left: -27px;
        top: 10px;
    }

    .course_box dl dd {
        position: relative;
    }

    .course_box dl dd span {
        font-size: 12px;
        color: #A4A4A4;
        padding: 0 10px 0 0;
    }

    .course_box dl dd:before {
        display: block;
        width: 15px;
        height: 15px;
        background: #727272;
        border-radius: 100%;
        content: "";
        font-size: 30px;
        position: absolute;
        left: -27px;
        top: 10px;
    }

    .map_hr {
        width: 400px;
        height: 300px;
        float: left;
        margin: 0 20px 0 0;
    }

    .map_hr iframe {
        width: 100%;
        height: 100%;
    }

    .am-navbar {
        display: none;
    }
}

@media screen and (max-width: 767px) {
    .footer_info a {
        color: #2f2f2f !important
    }

    .am-sticky-placeholder {
        width: 100%;
        position: absolute;
        z-index: 9999;
    }

    header {
        width: 100%;
        height: 60px;
        background: rgba(255, 255, 255, 1);
        position: fixed;
        left: 0;
        top: 0;
        transition: all .3s;
    }

    header.am-sticky {
        background: rgba(255, 255, 255, 1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .6);
    }

    .logo {
        width: 176px;

        position: absolute;
        left: 10px;
        top: 14px;
        background-size: cover;
    }

    .logo img {
        height: 32px !important
    }

    .logo a {
        display: block;

    }

    .language {
        width: 60px;
        height: 20px;
        line-height: 20px;
        text-align: right;
        position: absolute;
        right: 20px;
        top: 20px;
        font-size: 12px;
    }

    .slider {
        margin: 60px 0 0;
    }

    .slider .am-slides li {
        position: relative;
        z-index: 9999;
    }

    .slider .am-slides li a {
        display: block;
        height: 100%;
    }

    .slider .am-control-nav {
        display: block;
        width: 100%;
        position: absolute;
        left: 0;
        bottom: 10px;
        text-align: center;
    }

    .slider .am-control-nav li {
        width: 12px;
        height: 12px;
        margin-right: 5px
    }

    .slider .am-control-nav li a {
        display: block;
        width: 12px;
        height: 12px;
        border: 1px solid #FFF;
        border-radius: 100%;
        text-indent: -9999px;
    }

    .slider .am-control-nav li a.am-active {
        background: #FFF;
    }

    .edge {
        width: 100%;
        background: #f7f7f7;
    }

    .edge:after {
        display: block;
        content: "";
        clear: both;
    }

    .edge ul {
    }

    .edge ul li {
        width: 50%;
        height: 180px;
        float: left;
        text-align: center;
    }

    .edge ul li a {
        display: block;
        height: 180px;
        padding: 30px 0 0;
        color: #000;
        transition: all .3s;
    }

    .edge ul li a:hover {
        padding: 20px 0 0;
        background: #b60005;
        color: #FFF;
    }

    .edge ul li a:before {
        display: block;
        width: 60px;
        height: 60px;
        line-height: 60px;
        text-align: center;
        margin: 0 auto;
        font-family: "iconfont";
        font-size: 50px;
        color: #b60005;
        transition: all .3s;
    }

    .edge ul li a:hover:before {
        font-size: 60px;
        color: #FFF;
    }

    .edge ul li:nth-child(1) a:before {
        content: "\e60a";
    }

    .edge ul li:nth-child(2) a:before {
        content: "\e63f";
    }

    .edge ul li:nth-child(3) a:before {
        content: "\ed1d";
    }

    .edge ul li:nth-child(4) a:before {
        content: "\e6c8";
    }

    .edge ul li a strong {
        display: block;
        line-height: 30px;
        margin: 10px 0 0;
        font-weight: normal;
        font-size: 16px;
        position: relative;
    }

    .edge ul li a span {
        display: block;
        line-height: 30px;
        font-size: 12px;
        color: #b2b2b2;
    }

    .box_1 {
        width: 100%;
    }

    .box_1:after {
        display: block;
        content: "";
        clear: both;
    }

    .box_1 .bhead {
        width: 1200px;
        height: 60px;
        border-bottom: 1px solid #f4f4f4;
        position: relative;
        margin: 0 auto
    }

    .box_1 .bhead strong {
        line-height: 60px;
        font-size: 18px;
        color: #b60005;
        font-weight: normal;
        float: left
    }

    .box_1 .bhead i {
        height: 60px;
        line-height: 60px;
        overflow: hidden;
        font-size: 14px;
        color: #888;
        font-style: normal;
        float: left
    }

    .box_1 .bhead span {
        height: 60px;
        line-height: 60px;
        overflow: hidden;
        font-size: 14px;
        font-style: normal;
        float: right
    }

    .box_1 .bhead span a {
        color: #888;
    }

    .box_1 .bbody {
    }

    .box_1 .bbody:after {
        display: block;
        content: "";
        clear: both;
    }

    .product .bbody {
        padding: 20px 0 0;
    }

    .product .bbody ul li {
        width: 50%;
        padding: 10px;
        float: left;
    }

    .product .bbody ul li img {
        width: 100%;
        height: auto;
        border: 1px #e1e1e1 solid;
    }

    .product .bbody ul li figure {
        margin: 0;
        transition: all .3s;
        background: #f7f7f7;
    }

    .product .bbody ul li figure:hover {
        transform: scale(1.1, 1.1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .3);
        background: #b60005;
    }

    .product .bbody ul li figure figcaption {
        height: 30px;
        line-height: 20px;
        margin: 10px 0 0;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
        padding: 0 10px;
        text-align: center;
        font-size: 14px;

    }

    .product .bbody ul li figure figcaption a {
        color: #000;
        transition: all .3s;
    }

    .product .bbody ul li figure:hover figcaption a {
        color: #FFF;
    }

    .product .bbody ul li figure span {
        display: none;
    }

    .product .bbody ul li figure:hover span {
        color: #FFF;
    }

    .works .bbody {
        padding: 20px 0 0;
    }

    .works .bbody ul li {
        width: 44%;
        margin-right: 10px;
        margin-left: 10px;
        float: left;
        height: 220px;
    }

    .works .bbody ul li img {
        width: 100%;
    }

    .works .bbody ul li img:hover {
        border-bottom: 1px solid rgba(0, 0, 0, 0.17);
        box-shadow: 0 5px 3px rgba(0, 0, 0, 0.17);
    }

    /*.works .bbody ul li:nth-of-type(4n) {
    margin: 0;
}*/
    .works .bbody ul li:hover {
        background-size: 110% 110%;
    }

    .wrap {
        height: auto;
        margin: 20px 0 0;
        transition: all .3s;
        position: relative;
    }

    .box_2 {
    }

    .box_2 .bhead {
        height: 36px;
    }

    .box_2 .bhead strong {
        line-height: 34px;
        padding: 0 15px;
        font-size: 18px;
        background: #b60005;
        float: left;
        font-weight: normal;
        color: #FFF;
    }

    .box_2 .bhead i {
        line-height: 34px;
        padding: 0 15px;
        font-size: 12px;
        float: left;
        font-style: normal;
    }

    .box_2 .bhead span {
        line-height: 34px;
        font-size: 12px;
        float: right;
    }

    .box_2 .bbody {
        padding: 20px 0 0;
    }

    .box_2 .bbody:after {
        display: block;
        content: "";
        clear: both;
    }

    .news {
        width: 100%;
        padding: 0 20px 20px;
    }

    .news_img:after {
        display: block;
        content: "";
        clear: both;
    }

    .news_img figure {
        margin: 0;
    }

    .news_img figure > a {
        display: block;
        width: 128px;
        overflow: hidden;
        float: left;
    }

    .news_img figure > a img {
        width: 100%;
        height: auto;
    }

    .news_img figure figcaption {
        line-height: 24px;
        font-size: 1.6rem
    }

    .news_img figure i {
        display: block;
        height: 20px;
        line-height: 20px;
        font-size: 12px;
        margin: 5px 0;
        font-style: normal;
    }

    .news_img figure span {
        line-height: 1.6em;
        font-size: 14px;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        color: #999
    }

    .news_txt {
        padding: 10px 0;
    }

    .news_txt ul li {
        line-height: 2;
        overflow: hidden;
        font-size: 15px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .news_txt ul li i {
        font-size: 12px;
        color: #989898;
        float: right;
        font-style: normal;
    }

    .about {
        width: 100%;
        padding: 0 20px;
        clear: both;
    }

    .about_video {
        position: relative;
    }

    .about_video .video-js {
        height: 150px !important;
    }

    .about_video img {
        width: 100%;
        height: auto;
    }

    .about_video a:before {
        display: block;
        content: "";
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        background: rgba(0, 0, 0, .5);
        z-index: 2;
        transition: all .3s;
    }

    .about_video a:hover:before {
        background: rgba(182, 0, 5, .5);
    }

    .about_video a:after {
        display: block;
        content: "\f144";
        width: 60px;
        height: 60px;
        line-height: 60px;
        text-align: center;
        font-size: 50px;
        position: absolute;
        left: 50%;
        top: 50%;
        margin: -30px 0 0 -30px;
        z-index: 3;
        color: #FFF;
        transition: all .3s;
    }

    .about_video a:hover:after {
        transform: scale(1.1, 1.1);
    }

    .about_txt {
        padding: 10px 0 0;
    }

    .about_txt p {
        text-indent: 2em;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        line-height: 30px;
    }

    .about_nav {
        padding: 0;
        font-size: 0;
    }

    .about_nav ul li {
        width: 33.3333333333333%;
        padding: 5px;
        display: inline-block;
        font-size: 16px;
    }

    .about_nav ul li a {
        display: block;
        height: 36px;
        line-height: 36px;
        text-align: center;
        border-radius: 18px;
        background: #e6e6e6;
        transition: all .3s;
    }

    .about_nav ul li a:hover {
        background: #b60005;
        color: #FFF;
    }

    .partners {
        padding: 30px 0 40px;
    }

    .partners .bbody:after {
        display: block;
        content: "";
        clear: both;
    }

    .partners .bhead {
        height: 40px;
        text-align: center;
        line-height: 40px;
        margin: 0 20px;
        font-size: 22px;
        background: #b60005;
        color: #FFF;
    }

    .partners .bhead strong {
        font-weight: normal;
    }

    .partners .bbody {
        padding: 0 10px;
    }

    .partners .bbody ul li {
        margin: 20px auto 0;
        padding: 0 10px;
        float: left;
    }

    .partners .bbody ul li img {
        width: 180px;
        height: auto;
    }

    .partners .bbody ul li p {
        text-align: center;
    }

    footer {
        background: #727272;
    }

    .box_contact {
        width: 100%;
        padding: 20px;
        background: #b60005;
    }

    .qrcode {
        display: none;
    }

    .box_3 {
        color: #FFF;
        padding: 0 0 5px;
    }

    .box_3 .bhead {
        height: 40px;
        line-height: 40px;
    }

    .box_3 .bhead strong {
        font-weight: normal;
        font-size: 18px;
    }

    .follow {
    }

    .follow:after {
        display: block;
        content: "";
        clear: both;
    }

    .follow .bbody ul li {
        width: 40px;
        height: 40px;
        float: left;
    }

    .follow .bbody ul li a {
        display: block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        color: #FFF;
    }

    .follow .bbody ul li a:before {
        display: block;
        height: 40px;
        font-family: "FontAwesome";
        font-size: 20px;
    }

    /* .follow .bbody ul li.qq a:before {
    content: "\f1d6";
}
.follow .bbody ul li.wechat a:before {
    content: "\f1d7";
}
.follow .bbody ul li.weibo a:before {
    content: "\f18a";
} */
    .follow .bbody ul li.en {
        width: 80px;
    }

    .contact {
    }

    .follow:after {
        display: block;
        content: "";
        clear: both;
    }

    .contact .bbody ul li {
        font-size: 13px;
    }

    .nav_footer {
        display: none;
    }

    .footer_info {
        text-align: center;
        background: #FFF;
        padding-bottom: 59px;
        padding-top: 10px;
    }

    .banner {
        width: 100%;
        background: url(../images/banner_3.jpg) center center no-repeat;
        background-size: cover;
        margin-top: 60px;
    }

    .main {
        padding: 0 10px;
    }

    .mli {
        margin: 20px 0 0;
    }

    .mli .category {
        margin: 0 10px;
        border: 1px solid #b60005;
    }

    .mli .category .catname {
        height: 50px;
        background: #b60005;
        color: #FFF;
    }

    .mli .category .catname strong {
        display: block;
        height: 50px;
        line-height: 50px;
        text-align: center;
        font-weight: normal;
    }

    .category .subcat {
        padding: 10px 10px 20px;
        font-size: 0;
    }

    .mli .category .subcat ul li {
        display: inline-block;
        width: 48%;
        height: 50px;
        margin: 10px 1% 0;
    }

    .mli .category .subcat ul li a {
        display: block;
        height: 50px;
        line-height: 50px;
        background: #EFEFEF;
        text-align: center;
        font-size: 14px;
    }

    .mli .category .subcat dl {
        display: inline-block;
        width: 48%;
        height: 50px;
        margin: 10px 1% 0;
    }

    .mli .category .subcat dl dt a {
        display: block;
        height: 50px;
        line-height: 50px;
        background: #EFEFEF;
        text-align: center;
        font-size: 14px;
        font-weight: normal;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
        padding: 0 5px;
    }

    .mli .category .subcat dl dd {
        display: none;
    }

    .mri {
        margin: 10px 0 0;
        padding: 0 20px;
    }

    .position {
        height: 24px;
        line-height: 24px;
        color: #999;
        font-size: 13px;
        padding: 20px 0;
    }

    .position a {
        color: #999;
    }

    .page_title {
        height: 40px;
        line-height: 40px;
        border-bottom: 3px solid #b60005;
        color: #b60005;
    }

    .page_title strong {
        font-weight: normal;
        font-size: 18px;
    }

    .list_article dl {
        padding: 20px 0;
        border-bottom: 1px solid #f2f2f2;
        overflow: hidden;
    }

    .list_article dl dd.dl_img {
        width: 160px;
        margin: 0 20px 0 0;
        float: left;
    }

    .list_article dl dd.dl_img img {
        width: 100%;
        height: 100%;
    }

    .list_article dl dt {
        line-height: 24px;
        margin: 0;
        padding: 7px 0;
        font-weight: normal;
    }

    .list_article dl dt a {
        font-size: 16px;
    }

    .list_article dl dt em {
        padding: 0 0 0 20px;
        font-size: 12px;
        font-style: normal;
        color: #D4D4D4;
    }

    .list_article dl dd.dl_txt {
        font-size: 12px;
        color: #666;
        text-overflow: ellipsis;
        /* white-space: nowrap; */
        -webkit-line-clamp: 3;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        height: 36px;
        overflow: hidden
    }

    .list_article dl dd.dl_txt a {
        color: #999
    }

    .list_single {
        padding: 10px 5px;
        line-height: 25px;
        text-align: justify;
    }

    .list_single p img {
        /* margin: 0 0 0 -2em; */
    }

    .list_single img {

        height: auto !important;
    }

    .list_single iframe {
        width: 100%;
        height: 500px;
    }

    .list_single .video-js {
        height: 150px;
    }

    .list_product {
        padding: 40px 0 0;
        margin-bottom: -22px;
    }

    .list_product:after {
        display: block;
        content: "";
        clear: both;
    }

    .list_product ul li {
        width: 48%;
        float: left;
        margin: 0 1%;
    }

    .list_product ul li:nth-of-type(2n) {
        margin-right: 0;
    }

    .list_product ul li img {
        width: 100%;
        height: auto;
    }

    .list_product ul li figure {
        transition: all .3s;
        background: #fdfdfd;
        margin-bottom: 20px;
        background: #fdfdfd;
        border: 1px #e1e1e1 solid;

    }

    .list_product ul li figure:hover {
        transform: scale(1.1, 1.1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .3);
        background: #b60005;
    }

    .list_product ul li figure figcaption {
        overflow: hidden;
        text-align: center;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding: 6px;
    }

    .list_product ul li figure figcaption a {
        color: #000;
        transition: all .3s;
    }

    .list_product ul li figure:hover figcaption a {
        color: #FFF;
    }

    .list_product ul li figure span {
        display: none;
    }

    .list_product ul li figure:hover span {
        color: #FFF;
    }

    .list_img {
        overflow: hidden;
    }

    .list_img ul li {
        width: 33.33333333%;
        padding: 30px 10px 10px;
        float: left;
    }

    .list_img ul li img {
        width: 100%;
        height: auto;
    }

    .list_img ul li span {
        display: block;
        height: 18px;
        line-height: 18px;
        margin: 10px 0 0;
        overflow: hidden;
        text-align: center;
    }

    .article_article {
        padding: 20px 0;
    }

    .article_article h1 {
        line-height: 32px;
        text-align: center;
        font-size: 20px;
    }

    .article_info {
        line-height: 24px;
        text-align: center;
        color: #A3A3A3;
        font-size: 12px;
    }

    .article_body {
        line-height: 2em;
        text-align: justify;
    }

    .article_body img {
        max-width: 100%;
        height: auto;
        margin: 0 auto;
    }

    .pre_next {
        margin: 10px auto;
    }

    .about_panel {
    }

    .box_about_panel .bhead {
        height: 30px;
        line-height: 30px;
    }

    .box_about_panel .bhead strong {
        color: #b22222;
    }

    .box_about_panel .bhead span {
        color: #696969;
    }

    .box_about_panel .bbody {
        padding: 10px 0 0;
    }

    .box_about_panel {
        padding: 10px;
        box-shadow: 0 0 1px rgba(0, 0, 0, .05);
    }

    .contact_b {
        padding: 1px 0;
    }

    .contact_b:after {
        display: block;
        content: "";
        clear: both;
    }

    .contact_b .hd {
        font-weight: bold;
        color: #b60005
    }

    .contact_b .bd {
        color: #808080;
    }

    .contact_b .bd ul {
        padding: 1px 0;
    }

    .contact_1 .hd {
        height: 40px;
        line-height: 40px;
        font-size: 18px;
        color: #b60005;
    }

    .contact_1 .bd ul li {
        line-height: 1.6em;
        padding: 5px 0;
    }

    .course_box {
    }

    .course_box dl {
        padding: 0 0 0 20px;
        position: relative;
    }

    .course_box dl:before {
        display: block;
        width: 1px;
        content: "";
        background: #e5e5e5;
        position: absolute;
        left: 0;
        top: 10px;
        bottom: 10px;
    }

    .course_box dl dt {
        color: #b60005;
        position: relative;
    }

    .course_box dl dt:before {
        display: block;
        width: 15px;
        height: 15px;
        background: #b60005;
        border-radius: 100%;
        content: "";
        font-size: 30px;
        position: absolute;
        left: -27px;
        top: 10px;
    }

    .course_box dl dd {
        position: relative;
    }

    .course_box dl dd span {
        font-size: 12px;
        color: #A4A4A4;
        padding: 0 10px 0 0;
    }

    .course_box dl dd:before {
        display: block;
        width: 15px;
        height: 15px;
        background: #727272;
        border-radius: 100%;
        content: "";
        font-size: 30px;
        position: absolute;
        left: -27px;
        top: 10px;
    }

    .map_hr {
        width: 100%;
        height: 300px;
    }

    .map_hr iframe {
        width: 100%;
        height: 100%;
    }

    .icon_contact, .box_contact_sidebar {
        display: none;
    }

    .am-navbar-default .am-navbar-nav {
        background: #b60005;
    }

    .box_23{ display: none;}

    .yunu-sou {
        padding: 0;
        border-bottom: 0;
    }

    .yunu-sou .container {
        padding: 0;
    }

    .yunu-sou .hot {
        display: none;
    }

    .yunu-sou .hform {
        float: none;
        position: relative;
    }

    .yunu-sou .hform input {
        border-color: transparent;
        width: 100%;
        box-sizing: border-box;
        line-height: 20px;
        padding: 9px 60px 9px 15px;
        border-radius: 0;
        border-bottom: 1px solid #eee;
    }

    .yunu-sou .hform button {
        position: absolute;
        right: 0;
        top: 0;
        width: 50px;
        height: 40px;
    }
}

@media screen and (max-width: 1023px) {

    .box_1 .bhead {
        width: 90%
    }
}

@media screen and (min-width: 1024px) {
    .am-sticky-placeholder {
        width: 100%;
        position: absolute;
        z-index: 9999;
    }

    header {
        width: 100%;
        height: 80px;
        background: rgba(255, 255, 255, 1);
        position: fixed;
        left: 0;
        top: 0;
        transition: all .3s;
    }

    header.am-sticky {
        background: rgba(255, 255, 255, 1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .6);
    }

    .logo {

        position: absolute;
        left: 50%;
        top: 7px;
        margin: 0 0 0 -500px;
        background-size: cover;
    }

    .logo a {
        display: block;

    }

    .language {
        width: 60px;
        height: 20px;
        line-height: 20px;
        text-align: right;
        position: absolute;
        right: 50%;
        top: 30px;
        margin: 0 -500px 0 0;
        font-size: 12px;
    }

    .am-menu-offcanvas1 .am-menu-toggle {
        display: none;
    }

    nav.nav_m {
        display: none;
    }

    nav.nav_pc {
        width: 700px;
        height: 80px;
        position: absolute;
        left: 43%;
        top: 0;
        margin: 0 0 0 -250px;
    }

    nav.nav_pc a {
        color: #000;
    }

    nav.nav_pc ul li.nLi {
        width: 18%;
        float: left;
    }

    nav.nav_pc ul li.nLi h3 {
        height: 80px;
        margin: 0;
        font-size: 14px;
    }

    nav.nav_pc ul li.nLi h3 a {
        display: block;
        height: 80px;
        line-height: 80px;
        text-align: center;
        font-weight: normal;
        font-weight: bold;
        font-size: 16px;
    }

    nav.nav_pc ul li.nLi h3 a:hover {
        background: #6c0003;
        color: #FFFFFF;
    }

    nav.nav_pc ul li.nLi.active {
        background: #b60005;
    }

    nav.nav_pc ul li.nLi.active h3 a {
        color: #FFF;
    }

    nav.nav_pc ul li.nLi .sub {
        display: none;
        width: 180px;
        background: #6c0003;
        margin: 0;
        padding: 10px 0;
        text-align: center;
        font-size: 14px;
        font-weight: bold;
    }

    nav.nav_pc ul li.nLi .sub a {
        color: #FFF;
    }

    nav.nav_pc ul li.nLi .sub li {
        height: 40px;
    }

    nav.nav_pc ul li.nLi .sub li a {
        display: block;
        height: 40px;
        line-height: 40px;
    }

    nav.nav_pc ul li.nLi .sub li a:hover {
        background: #de0007;
    }

    .slider {
        margin: 80px 0 0;
    }

    .slider .am-slides li {
        position: relative;
        z-index: 9999;
    }

    .slider .am-slides li a {
        display: block;
        height: 100%;
    }

    .slider .am-control-nav {
        display: block;
        width: 100%;
        position: absolute;
        left: 0;
        bottom: 10px;
        text-align: center;
    }

    .slider .am-control-nav li {
        width: 12px;
        height: 12px;
        margin-right: 5px
    }

    .slider .am-control-nav li a {
        display: block;
        width: 12px;
        height: 12px;
        border: 1px solid #FFF;
        border-radius: 100%;
        text-indent: -9999px;
    }

    .slider .am-control-nav li a.am-active {
        background: #FFF;
    }

    .edge {
        width: 100%;
        height: 180px;
        background: #f7f7f7;
        margin-bottom: 10px;
    }

    .edge ul {
        width: 1000px;
        margin: 0 auto;
    }

    .edge ul li {
        width: 25%;
        height: 180px;
        float: left;
        text-align: center;
    }

    .edge ul li a {
        display: block;
        height: 180px;
        padding: 30px 0 0;
        color: #000;
        transition: all .3s;
    }

    .edge ul li a:hover {
        padding: 20px 0 0;
        background: #b60005;
        color: #FFF;
    }

    .edge ul li a:before {
        display: block;
        width: 60px;
        height: 60px;
        line-height: 60px;
        text-align: center;
        margin: 0 auto;
        font-family: "iconfont";
        font-size: 50px;
        color: #b60005;
        transition: all .3s;
    }

    .edge ul li a:hover:before {
        font-size: 60px;
        color: #FFF;
    }

    .edge ul li:nth-child(1) a:before {
        content: "\e60a";
    }

    .edge ul li:nth-child(2) a:before {
        content: "\e63f";
    }

    .edge ul li:nth-child(3) a:before {
        content: "\ed1d";
    }

    .edge ul li:nth-child(4) a:before {
        content: "\e6c8";
    }

    .edge ul li a strong {
        display: block;
        line-height: 30px;
        margin: 10px 0 0;
        font-weight: normal;
        font-size: 18px;
        position: relative;
    }

    .edge ul li a span {
        display: block;
        line-height: 30px;
        font-size: 12px;
        color: #b2b2b2;
    }

    .box_1 {
        width: 100%;

    }

    .box_1:after {
        display: block;
        content: "";
        clear: both;
    }

    .box_1 .bhead {
        width: 1200px;
        margin: 0 auto;
        height: 60px;
        border-bottom: 1px solid #f4f4f4;
        position: relative;
    }

    .box_1 .bhead strong {
        line-height: 60px;
        font-size: 30px;
        color: #b60005;
        font-weight: normal;
    }

    .box_1 .bhead i {
        height: 60px;
        line-height: 60px;
        overflow: hidden;
        font-size: 14px;
        color: #888;
        font-style: normal;
    }

    .box_1 .bhead span {
        height: 60px;
        line-height: 60px;
        overflow: hidden;
        font-size: 14px;
        font-style: normal;
        float: right
    }

    .box_1 .bhead span a {
        color: #888;
    }

    .box_1 .bbody {
        width: 1000px;
        height: auto;
        margin: 0 auto;
    }

    .box_1 .bbody:after {
        display: block;
        content: "";
        clear: both;
    }

    .product .bbody {
        padding: 20px 0 0;
    }

    .product .bbody ul li {
        width: 220px;
        margin: 0 40px 0 0;
        padding: 0 0 40px;
        float: left;
    }

    .product .bbody ul li:nth-of-type(4n) {
        margin: 0;
    }

    .product .bbody ul li img {
        width: 100%;
        height: auto;
        border: 1px #e1e1e1 solid;
    }

    .product .bbody ul li figure {
        margin: 0;
        transition: all .3s;
        background: #f7f7f7;
    }

    .product .bbody ul li figure:hover {
        transform: scale(1.1, 1.1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .3);
        background: #b60005;
    }

    .product .bbody ul li figure figcaption {
        height: 36px;
        line-height: 36px;
        overflow: hidden;
        padding: 0 10px;
        text-align: center;
    }

    .product .bbody ul li figure figcaption a {
        color: #000;
        transition: all .3s;
    }

    .product .bbody ul li figure:hover figcaption a {
        color: #FFF;
    }

    .product .bbody ul li figure span {
        display: block;
        height: 54px;
        line-height: 18px;
        overflow: hidden;
        margin: 5px 0;
        padding: 0 10px;
        font-size: 12px;
        color: #adadad;
        transition: all .3s;
    }

    .product .bbody ul li figure:hover span {
        color: #FFF;
    }

    .works .bbody {
        padding: 40px 0 0;
    }

    .works .bbody ul li {
        width: 220px;
        margin: 0 40px 0 0;
        float: left;
        /*background: url(../images/bg_works_1.jpg) center center no-repeat;*/
        background-size: cover;
        background-size: 100% 100%;
        transition: all .3s;
        height: 230px;

    }

    .works .bbody ul li img {
        width: 100%;
    }

    .works .bbody ul li img:hover {
        border-bottom: 1px solid rgba(0, 0, 0, 0.17);
        box-shadow: 0 5px 3px rgba(0, 0, 0, 0.17);
    }

    .works .bbody ul li:nth-child(2) {
        background-image: url(../images/bg_works_2.jpg);
    }

    .works .bbody ul li:nth-child(3) {
        background-image: url(../images/bg_works_3.jpg);
    }

    .works .bbody ul li:nth-child(4) {
        background-image: url(../images/bg_works_4.jpg);
    }

    .works .bbody ul li:nth-of-type(4n) {
        margin: 0;
    }

    .works .bbody ul li:hover {
        background-size: 110% 110%;
    }

    .wrap {
        height: auto;
        margin: 40px 0 0;

        transition: all .3s;
        position: relative;
    }

    .box_2 {
    }

    .box_2 .bhead {
        height: 36px;
    }

    .box_2 .bhead strong {
        line-height: 34px;
        padding: 0 15px;
        font-size: 18px;
        background: #b60005;
        float: left;
        font-weight: normal;
        color: #FFF;
    }

    .box_2 .bhead i {
        line-height: 34px;
        padding: 0 15px;
        font-size: 12px;
        float: left;
        font-style: normal;
    }

    .box_2 .bhead span {
        line-height: 34px;
        font-size: 12px;
        float: right;
    }

    .box_2 .bbody {
        padding: 20px 0 0;
    }

    .box_2 .bbody:after {
        display: block;
        content: "";
        clear: both;
    }

    .news {

    }

    .news_img:after {
        display: block;
        content: "";
        clear: both;
    }

    .news_img figure {
        margin: 0;
    }

    .news_img figure > a {
        display: block;
        width: 128px;
        overflow: hidden;
        float: left;
    }

    .news_img figure > a img {
        width: 100%;
        height: auto;
    }

    .news_img figure figcaption {
        line-height: 24px;
        font-size: 1.6rem
    }

    .news_img figure i {
        display: block;
        height: 20px;
        line-height: 20px;
        font-size: 12px;
        margin: 5px 0;
        font-style: normal;
    }

    .news_img figure span {
        line-height: 2;
        font-size: 14px;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        color: #999
    }

    .news_txt {
        padding: 10px 0;
    }

    .news_txt ul li {
        line-height: 2.2;
        overflow: hidden;
    }

    .news_txt ul li i {
        font-size: 12px;
        color: #989898;
        float: right;
        font-style: normal;
    }

    .about {
        background-color: #900000;
        color: white;
        padding-bottom: 50px;

    }

    .about_video {
        position: relative;
        float: left;

        width: 500px;
        text-align: center;

    }

    .about_video .video-js {
        height: 155px !important;
    }

    .about_video img {
        /*width: 100%;*/
        height: auto;
    }

    .about_video a:before {
        display: block;
        content: "";
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        background: rgba(0, 0, 0, .5);
        z-index: 2;
        transition: all .3s;
    }

    .about_video a:hover:before {
        background: rgba(182, 0, 5, .5);
    }

    .about_video a:after {
        display: block;
        content: "\f144";
        width: 60px;
        height: 60px;
        line-height: 60px;
        text-align: center;
        font-size: 50px;
        position: absolute;
        left: 50%;
        top: 50%;
        margin: -30px 0 0 -30px;
        z-index: 3;
        color: #FFF;
        transition: all .3s;
    }

    .about_video a:hover:after {
        transform: scale(1.1, 1.1);
    }

    .about_txt p {
        text-indent: 2em;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        line-height: 30px;
    }

    .about_nav {
        padding: 0 20px 0;

        font-size: 0;
    }

    .about_nav ul li {
        width: 33.3333333333333%;
        padding: 5px;
        display: inline-block;
        font-size: 16px;
    }

    .about_nav ul li a {
        display: block;
        height: 36px;
        line-height: 36px;
        text-align: center;
        border-radius: 18px;
        background: #e6e6e6;
        transition: all .3s;
    }

    .about_nav ul li a:hover {
        background: #b60005;
        color: #FFF;
    }

    .partners {
        height: 380px;
        padding: 15px 0;
        position: relative;
        background-color: #eeeeee;
        margin-top: 40px;
    }

    .partners .bhead {
        width: 80px;
        height: 80px;
        text-align: center;
        line-height: 36px;
        font-size: 30px;
        padding: 5px 10px 0;
        background: #b60005;
        color: #FFF;
        position: absolute;
        left: 50%;
        top: 15px;
        margin: 0 0 0 -500px;
    }

    .partners .bhead strong {
        font-weight: normal;
    }

    .partners .bbody {
        width: 1000px;
        margin: 0 auto;
        padding: 0 0 0 100px;
    }

    .partners .bbody ul li {

        line-height: 24px;
        float: left;
        padding: 0 5px;
    }

    .partners .bbody ul li img {
        width: 160px;
        height: auto;
    }

    .partners .bbody ul li p {
        text-align: center;
        font-weight: bold;
        font-size: 14px;
        color: #705036
    }

    footer {
        background: #727272;
    }

    .box_contact {

        background: #b60005;
        position: relative;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 30px 2%;
    }

    .qrcode {
        width: 110px;

    }

    .box_3 {
        color: #FFF;
    }

    .box_3 .bhead {
        height: 40px;
        line-height: 40px;
    }

    .box_3 .bhead strong {
        font-weight: normal;
        font-size: 18px;
    }

    .follow {

    }

    .follow .bbody ul li {
        width: 40px;
        height: 40px;
        float: left;
    }

    .follow .bbody ul li a {
        display: block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        color: #FFF;
    }

    .follow .bbody ul li a:before {
        display: block;
        height: 40px;
        font-family: "FontAwesome";
        font-size: 20px;
    }

    /* .follow .bbody ul li.qq a:before {
    content: "\f1d6";
}
.follow .bbody ul li.wechat a:before {
    content: "\f1d7";
}
.follow .bbody ul li.weibo a:before {
    content: "\f18a";
} */
    .follow .bbody ul li.en {
        width: 80px;
    }

    .contact .bbody ul li {
        width: 50%;
        float: left;
    }

    .nav_footer {
        width: 1200px;
        margin: 0 auto;
        padding: 40px 0;
        color: #FFF;
    }

    .nav_footer:after {
        display: block;
        content: "";
        clear: both;
    }

    .nav_footer a {
        color: #FFF;
    }

    .nav_footer dl {
        width: 16.66666666666667%;
        margin: 0;
        float: left;
    }

    .nav_footer dl dt {
        font-weight: normal;
    }

    .nav_footer dl dd {
        line-height: 1.8em;
        font-size: 14px;
    }

    .nav_footer dl dd a {
        color: #E1E1E1;
    }

    .footer_info {
        text-align: center;
        background: #c8c8c8;
        padding: 20px 0;
    }

    .main {
        width: 1000px;
        margin: 0 auto;
    }

    .main:after {
        display: block;
        content: "";
        clear: both;
    }

    .mli {
        width: 200px;
        min-height: 400px;
        float: left;
        font-family: "fzssj";
    }

    .mli .category {
        width: 100%;
        margin: 20px 0 0;
        background: #F5F5F5;
    }

    .mli .category .catname {
        height: 80px;
        background: #b60005;
        color: #FFF;
    }

    .mli .category .catname strong {
        display: block;
        height: 80px;
        line-height: 80px;
        text-align: center;
        font-weight: normal;
        font-size: 20px;
    }

    .mli .category .subcat {
        padding: 10px 20px 20px;
        background: #F5F5F5;
    }

    .mli .category .subcat ul li {
        height: 50px;
        margin: 10px 0 0;
    }

    .mli .category .subcat ul li a {
        display: block;
        height: 50px;
        line-height: 50px;
        text-align: center;
        background: rgba(0, 0, 0, .3);
        color: #FFF;
        transition: all .3s;
    }

    .mli .category .subcat ul li.current a {
        background: #b60005;
        color: #FFF;
    }

    .mli .category .subcat ul li a:hover {
        background: rgba(182, 0, 5, .3);
        color: #FFF;
    }

    .mli .category .subcat dl {
        margin: 10px 0 0;
    }

    .mli .category .subcat dl dt a {
        display: block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        background: rgba(0, 0, 0, .6);
        color: #FFF;
        transition: all .3s;
    }

    .mli .category .subcat dl.current dt a {
        background: #b60005;
        color: #FFF;
    }

    .mli .category .subcat dl.active dt a {
        background: #b60005;
        color: #FFF;
    }

    .mli .category .subcat dl dt a:hover {
        background: rgba(182, 0, 5, .3);
        color: #FFF;
    }

    .mli .category .subcat dl dd {
        height: 30px;
        margin: 10px 0 0;
    }

    .mli .category .subcat dl dd a {
        display: block;
        height: 30px;
        line-height: 30px;
        text-align: center;
    }

    .mri {
        width: 760px;
        float: right;
    }

    .position {
        height: 30px;
        line-height: 30px;
        margin: 20px 0 0;
        color: #999;
    }

    .position a {
        color: #999;
    }

    .page_title {
        height: 40px;
        line-height: 40px;
        border-bottom: 3px solid #b60005;
        color: #b60005;
    }

    .page_title strong {
        font-weight: normal;
        font-size: 18px;
    }

    .banner {
        width: 100%;
        background: url(../images/banner_3.jpg) center center no-repeat;
        margin-top: 80px;
    }

    .list_article dl {
        padding: 20px 0;
        border-bottom: 1px solid #f2f2f2;
        overflow: hidden;
    }

    .list_article dl dd.dl_img {
        width: 220px;
        margin: 0 20px 0 0;
        float: left;
    }

    .list_article dl dd.dl_img img {
        width: 100%;
        height: 100%;
    }

    .list_article dl dt {
        line-height: 24px;
        margin: 0;
        padding: 7px 0;
        font-weight: normal;
    }

    .list_article dl dt a {
        font-size: 16px;
    }

    .list_article dl dt em {
        padding: 0 0 0 20px;
        font-size: 12px;
        font-style: normal;
        color: #D4D4D4;
    }

    .list_article dl dd.dl_txt {
        font-size: 14px;
    }

    .list_article dl dd.dl_txt a {
        color: #999
    }

    .list_single {
        line-height: 25px;
        text-align: justify;
    }

    .list_single p img {
        /* margin: 0 0 0 -2em; */
    }

    .list_single img {

        height: auto !important;
    }

    .list_single iframe {
        width: 100%;
        height: 500px;
    }

    .list_single .video-js {
        height: 400px;
    }

    .list_img {
        overflow: hidden;
    }

    .list_img ul li {
        width: 33.33333333%;
        padding: 30px 10px 10px;
        float: left;
    }

    .list_img ul li img {
        width: 100%;
        height: auto;
    }

    .list_img ul li span {
        display: block;
        height: 18px;
        line-height: 18px;
        margin: 10px 0 0;
        overflow: hidden;
        text-align: center;
    }

    .list_product {
        padding: 40px 0 0;
        margin-bottom: -22px;
    }

    .list_product:after {
        display: block;
        content: "";
        clear: both;
    }

    .list_product ul li {
        width: 25%;
        padding: 0 10px 10px;
        float: left;
        height: 280px;
    }

    .list_product ul li:nth-of-type(4n) {
        margin: 0;
    }

    .list_product ul li img {
        width: 100%;
        height: auto;
    }

    .list_product ul li figure {
        transition: all .3s;
        background: #fdfdfd;
        margin-bottom: 20px;
        background: #fdfdfd;
        border: 1px #e1e1e1 solid;
    }

    .list_product ul li figure:hover {
        transform: scale(1.1, 1.1);
        box-shadow: 0 0 20px rgba(0, 0, 0, .3);
        background: #b60005;
    }

    .list_product ul li figure figcaption {
        overflow: hidden;
        text-align: center;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding: 6px;
    }

    .list_product ul li figure figcaption a {
        color: #000;
        transition: all .3s;
    }

    .list_product ul li figure:hover figcaption a {
        color: #FFF;
    }

    .list_product ul li figure span {
        display: block;
        height: 54px;
        line-height: 18px;
        overflow: hidden;
        margin: 5px 0;
        padding: 0 10px;
        font-size: 12px;
        color: #adadad;
        transition: all .3s;
    }

    .list_product ul li figure:hover span {
        color: #FFF;
    }

    .article_article {
        padding: 20px;
    }

    .article_article h1 {
        line-height: 32px;
        text-align: center;
        font-size: 20px;
    }

    .article_info {
        line-height: 24px;
        text-align: center;
        color: #A3A3A3;
        font-size: 12px;
    }

    .article_body {
        line-height: 2em;
        text-align: justify;
    }

    .article_body img {
        max-width: 100%;
        height: auto;
        margin: 0 auto;
    }

    .pre_next {
        margin: 40px 0 0;
        padding: 0 20px;
    }

    .pre_next ol li {
        display: inline-block;
        width: 50%;
        font-size: 16px;
    }

    .pre_next ol li.next {
        text-align: right;
    }

    .about_panel {
    }

    .box_about_panel .bhead {
        height: 40px;
        line-height: 40px;
        position: relative;
    }

    .box_about_panel .bhead strong {
        color: #b22222;
    }

    .box_about_panel .bhead span {
        color: #696969;
    }

    .box_about_panel .bhead:before {
        content: "\f00d";
        position: absolute;
        top: 0;
        right: 0;
        font-size: 30px;
        color: #727272;
    }

    .box_about_panel .bhead.am-collapsed:before {
        content: "\f067";
        color: #b60005;
    }

    .box_about_panel .bbody {
        padding: 20px 0 0;
    }

    .box_about_panel {
        padding: 10px 20px;
        box-shadow: 0 0 1px rgba(0, 0, 0, .05);
    }

    .contact_b {
        padding: 1px 0;
    }

    .contact_b:after {
        display: block;
        content: "";
        clear: both;
    }

    .contact_b .hd {
        font-weight: bold;
        color: #b60005
    }

    .contact_b .bd {
        color: #808080;
    }

    .contact_b .bd ul {
        padding: 1px 0;
    }

    .contact_1 .hd {
        height: 40px;
        line-height: 40px;
        font-size: 18px;
        color: #b60005;
    }

    .contact_1 .bd ul li {
        line-height: 1.6em;
        padding: 5px 0;
    }

    .contact_3 .bd ul {
        width: 50%;
        float: left;
    }

    .contact_4 .bd ul {
        width: 30%;
        float: left;
    }

    .course_box {
    }

    .course_box dl {
        padding: 0 0 0 20px;
        position: relative;
    }

    .course_box dl:before {
        display: block;
        width: 1px;
        content: "";
        background: #e5e5e5;
        position: absolute;
        left: 0;
        top: 10px;
        bottom: 10px;
    }

    .course_box dl dt {
        color: #b60005;
        position: relative;
    }

    .course_box dl dt:before {
        display: block;
        width: 15px;
        height: 15px;
        background: #b60005;
        border-radius: 100%;
        content: "";
        font-size: 30px;
        position: absolute;
        left: -27px;
        top: 10px;
    }

    .course_box dl dd {
        position: relative;
    }

    .course_box dl dd span {
        font-size: 12px;
        color: #A4A4A4;
        padding: 0 10px 0 0;
    }

    .course_box dl dd:before {
        display: block;
        width: 15px;
        height: 15px;
        background: #727272;
        border-radius: 100%;
        content: "";
        font-size: 30px;
        position: absolute;
        left: -27px;
        top: 10px;
    }

    .map_hr {
        width: 400px;
        height: 300px;
        float: left;
        margin: 0 20px 0 0;
    }

    .map_hr iframe {
        width: 100%;
        height: 100%;
    }

    .icon_contact {
        width: 32px;
        height: 32px;
        line-height: 32px;
        position: fixed;
        right: 10px;
        bottom: 102px;
        z-index: 1010;
        text-align: center;
        background: #555;
        color: #ddd;
        opacity: .9;
        display: block;
        cursor: pointer;
    }

    .icon_contact:hover {
        opacity: 1;
    }

    .icon_contact:before {
        /* content: "\f0e6"; */
        font-family: FontAwesome;
        font-size: 1.6rem;
    }

    .box_contact_sidebar {
        width: 120px;
        background: rgba(85, 85, 85, .9);
        position: fixed;
        right: 10px;
        bottom: 102px;
        z-index: 9999;
        display: none;
    }

    .box_contact_sidebar .bhead {
        height: 36px;
        padding: 0 0 0 10px;
        background: #555;
        color: #A0A0A0;
        position: relative;
    }

    .box_contact_sidebar .bhead strong {
        line-height: 36px;
        font-size: 14px;
        float: left;
    }

    .box_contact_sidebar .bbody {
        padding: 10px;
        color: #FFF;
        font-size: 14px;
    }

    .box_contact_sidebar .bbody img {
        width: 100%;
        height: auto;
    }

    .close-im {
        width: 36px;
        height: 36px;
        float: right;
    }

    .close-im a {
        display: block;
        width: 36px;
        height: 36px;
        line-height: 36px;
        text-align: center;
        color: #ABABAB;
    }

    .close-im a:before {
        content: "\f054";
        font-family: FontAwesome;
        font-size: 1.6rem;
    }

    .am-navbar {
        display: none;
    }

    .am-with-fixed-navbar {
        padding-bottom: 0;
    }
}

@media screen and (min-width: 1360px) {
    .am-sticky-placeholder {
        width: 100%;
        position: absolute;
        z-index: 9999;
    }

    .logo {
        margin: 0 0 0 -600px;
    }

    .language {
        margin: 0 -600px 0 0;
    }

    nav.nav_pc {
        width: 840px;
        margin: 0 0 0 -100px;
    }

    .edge ul {
        width: 1200px;
    }

    .box_1 .bbody {
        width: 1200px;
    }

    .product .bbody {
        padding: 30px 0 0;
    }

    .product .bbody ul li {
        width: 255px;
        margin: 0 60px 0 0;
        padding: 0 0 30px;
    }

    .works .bbody {
        padding: 30px 0 0;
    }

    .works .bbody ul li {
        width: 255px;
        margin: 0 60px 0 0;
    }

    .works .bbody ul li img {
        width: 100%;
    }

    .works .bbody ul li img:hover {
        border-bottom: 1px solid rgba(0, 0, 0, 0.17);
        box-shadow: 0 5px 3px rgba(0, 0, 0, 0.17);
    }

    .box_2 {
    }

    .box_2 .bhead {
        height: 35px;
    }

    .box_2 .bhead strong {
        line-height: 34px;
        padding: 0 15px;
        font-size: 18px;
        background: #b60005;
        float: left;
        font-weight: normal;
        color: #FFF;
    }

    .box_2 .bhead i {
        line-height: 34px;
        padding: 0 15px;
        font-size: 12px;
        float: left;
        font-style: normal;
    }

    .box_2 .bhead span {
        line-height: 34px;
        font-size: 12px;
        float: right;
    }

    .box_2 .bbody {
        padding: 20px 0 0;
    }

    .box_2 .bbody:after {
        display: block;
        content: "";
        clear: both;
    }

    .news_img figure > a {
        width: 160px;
    }

    .about_video .video-js {
        height: 170px !important;
    }

    .partners .bhead {
        margin: 100px 0 0 -600px;
    }

    .partners .bbody {
        width: 1200px;
        padding: 0 0 0 110px;
    }

    .partners .bbody ul li {

    }

    footer {
        background: #727272;
    }

    .box_contact {
        width: 100%;
        height: 205px;
        background: #b60005;
        position: relative;
    }

    .qrcode {
        width: 100px;
        height: 100px;
        position: absolute;
        left: 43%;
        top: 50px;
        margin: 0 0 0 -500px;
    }

    .box_3 {
        color: #FFF;
    }

    .box_3 .bhead {
        height: 40px;
        line-height: 40px;
    }

    .box_3 .bhead strong {
        font-weight: normal;
        font-size: 18px;
    }

    .follow {
        width: 140px;
        position: absolute;
        left: 42%;
        top: 62px;
        margin: 0 0 0 -340px;
    }

    .follow .bbody ul li {
        width: 40px;
        height: 40px;
        float: left;
    }

    .follow .bbody ul li a {
        display: block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        color: #FFF;
    }

    .follow .bbody ul li a:before {
        display: block;
        height: 40px;
        font-family: "FontAwesome";
        font-size: 20px;
    }

    /* .follow .bbody ul li.qq a:before {
    content: "\f1d6";
}
.follow .bbody ul li.wechat a:before {
    content: "\f1d7";
}
.follow .bbody ul li.weibo a:before {
    content: "\f18a";
} */
    .follow .bbody ul li.en {
        width: 80px;
    }

    .contact {
        width: 53%;
        position: absolute;
        left: 53%;
        top: 50px;
        margin: 0 0 0 -140px;
    }

    .contact .bbody ul li {
        width: 50%;
        float: left;
    }

    .nav_footer {
        width: 1200px;
        margin: 0 auto;
        padding: 40px 0;
        color: #FFF;
    }

    .nav_footer:after {
        display: block;
        content: "";
        clear: both;
    }

    .nav_footer a {
        color: #FFF;
    }

    .nav_footer dl {
        width: 16.66666666666667%;
        margin: 0;
        float: left;
    }

    .nav_footer dl dt {
        font-weight: normal;
    }

    .footer_info {
        text-align: center;
        background: #727272;
        color: #fff;
        padding: 20px 0
    }

    .main {
        width: 1200px;
        margin: 20px auto
    }

    .mli {
        width: 250px;
    }

    .mri {
        width: 910px;
    }
}

.page_main:after {
    content: "";
    display: block;
    clear: both;
}

input[type=datetime-local] {
    -webkit-appearance: none;
    outline: none;
    border: none;
}

select {
    -webkit-appearance: none;
}

input {
    　 outline: none;
    -webkit-appearance: none; /*去除系统默认的样式*/
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0); /* 点击高亮的颜色*/
}

/*相关产品*/
.add_prelate {
    padding-top: 20px;
}

.add_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.add_list .item {
    width: 23%;
    margin: 1%;
    border: 1px solid #ddd
}

.add_list .item a {
    display: block;
    overflow: hidden;
    padding: 0 8px;
    text-overflow: ellipsis;
}

.add_list .item img {
    display: block;
    width: 100%;
    transition: all .3s
}

.add_list .item:hover img {
    transform: scale(1.1);
}

.add_list .item:hover figcaption {
    background: #b60005;
}

.add_list .item:hover figcaption a {
    color: #fff;
}

.add_list .item figcaption {
    background: #f5f5f5;
    text-align: center;
    line-height: 3;
    transition: background .3s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 4px;
}

@media (max-width: 768px) {
    .add_list .item {
        width: 48%;
        margin: 1%;
        border: 1px solid #ddd
    }
}

@media (max-width: 1024px) {
    .nav_footer {
        width: 96%
    }

    .page_main {
        padding-bottom: 20px
    }

    .box_1 .bhead {
        padding: 0 2%;
        width: auto
    }

    .wrap {
        padding: 0 2%
    }
}

.pdbaseinfo img {
    max-width: 100%
}

.box_contact .qrcode img {
    height: 120px;
}

@media only screen and (max-width: 767px) {
    .hidden-xs {
        display: none
    }

}

.logo img {

    /*height:50px*/
}

#maximg img {
    max-width: 50%;
    height: auto !important
}

.xiazais {
    overflow: hidden
}

.xiazais li {
    line-height: 50px;
    border-bottom: 1px dotted #ddd;
}

.xiazais span {
    float: right
}

.about_txt {
    line-height: 24px;
    padding-top: 10px;
    padding-right: 25px;
}

.footer_info a {
    color: #fff;
    font-size: 12px
}