body {
    font-family: 'microsoft yahei', Arial, Helvetica, sans-serif;
    color: #2F2F2F;
}

a {
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
}

ul {
    list-style: none;
}

.clear {
    clear: both;
}

.img-thumbnail {
    transition: opacity 0.7s;
}

.img-thumbnail:hover,
.opacity_img:hover {
    opacity: 0.75;
}

header {
    background-color: #fff;
}


.flash img {
    width: 100%;
    margin-top: 80px;
}

.flash ul.bxslider {
    list-style: none;
}

.flash div.bx-pager {
    bottom: 4%;
}

.flash div.bx-controls-direction {
    display: none;
}


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

.search_group {
    border: 1px solid #b9b9b9;
    border-radius: 5px;
}

.search_group input.form-control {
    border-radius: 0px;
    box-shadow: none;
    color: #585A5A;
    padding: 0px 0px 0px 15px;

    background: transparent;
    border: none;
}

.search_group input.form-control:focus {
    box-shadow: none;
    border-color: #b2e0fb;
}

#search_submit {
    background-color: #767676;
    z-index: 99;
    border: 0;
    color: #fff;
    height: 28px;
    font-size: 16px;
    padding-top: 5px;
    /* margin-top: -1px; */
    position: absolute;
    right: 0px;
}

#search_submit:hover {
    color: #fff;
    background-color: #313131;
    cursor: pointer;
}

.product_head {
    margin-top: 40px;
    background: url(../images/product_head.jpg) center top no-repeat;
}

.product_head h2 {
    text-align: center;
    padding-top: 16px;
    font-size: 28px;
    color: #3f3f3f;
}

.product_list {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.product_list2 {
    padding-top: 20px;
}

.product_img {
    width: 100%;
    box-shadow: 1px 1px 11px 1px #eee;
    overflow: hidden;
    /* padding: 0; */
    /* margin: 0; */
}

.product_img img {
    margin-right: auto;
    margin-left: auto;
    display: block;
    
    max-width: 100%;
    margin-bottom: 10px;
    padding: 0px 0px 0px 0px;
    object-fit: contain;
    transition: all 0.5s;
}

.product_img:hover img {
    transform: scale(1.1);
    transition: all 0.5s;
}

.product_list2 div.product_img {
    /* min-height: 340px; */
}

.product_title {
    text-align: center;
    height: 40px;
    line-height: 40px;
}

.product_title a {
    color: #2F2F2F;
}

.product_title a:hover {
    text-decoration: none;
    color: #6388cf;
}

.center_tel {
    height: 550px;
    background-position: center center;
}


.advantage_head h2 {
    text-align: center;
    margin-top: 60px;
    font-size: 28px;
    color: #000;
}

.advantage_head p {
    text-align: center;
    color: #7f7f7f;
    margin-top: 8px;
}

.advantage_head span {
    display: block;
    margin: 0 auto;
    width: 40px;
    height: 3px;
    background-color: #bdbdbd;
    margin-bottom: 50px;
}

.advantage_col {
    margin-top: 20px;
    margin-bottom: 50px;
    text-align: center;
    min-height: 185px;
    border-radius: 25px;
}

.advantage_col:hover {
    border-radius: 25px;
    background-image: linear-gradient(#fff, #f7f7f7);
}

.advantage_col img {
    display: block;
    margin: 0 auto;
    max-width: 200px;
    -webkit-transition: -webkit-transform 0.8s ease-out;
    -moz-transition: -moz-transform 0.8s ease-out;
    -o-transition: -o-transform 0.8s ease-out;
    -ms-transition: -ms-transform 0.8s ease-out;
}

.advantage_col img:hover {
    -webkit-transform: rotateZ(360deg);
    -moz-transform: rotateZ(360deg);
    -o-transform: rotateZ(360deg);
    -ms-transform: rotateZ(360deg);
    transform: rotateZ(360deg);
}

.advantage_col a {
    display: block;
    color: #333;
    font-size: 18px;
    padding-top: 20px;
}

.advantage_col a:hover {
    color: #6388cf;
    text-decoration: none;
}

.advantage_col p {
    color: #797979;
    text-align: center;
    padding-top: 0px;
    margin-top: 15px;
}


.about_bg {
    margin-top: 50px;
    padding-bottom: 60px;
    background-color: #f7f7f7;
}

.about_head {
    margin-bottom: 50px;
}

.about_head h2 {
    text-align: center;
    margin-top: 40px;
    font-size: 28px;
    color: #333;
}

.about_head p {
    text-align: center;
    color: #555;
    margin-top: 8px;
}

.about_head span {
    display: block;
    margin: 0 auto;
    width: 40px;
    height: 3px;
    background-color: #6388cf;
    margin-bottom: 50px;
}

.about_h3 {
    font-family: Arial;
    color: #6388cf;
    font-size: 45px;
    font-weight: bold;
    margin: 0px;
}

.about_p {
    font-size: 16px;
    color: #000;
    padding-bottom: 20px;
    border-bottom: 1px solid #dadada;
}

.about_content {
    line-height: 30px;
    color: #555;
    margin-top: 20px;
}

.about_btn {
    display: block;
    text-align: center;
    width: 140px;
    padding: 7px 0px;
    color: #fff;
    text-decoration: none;
    border-radius: 20px;
    background-color: #6388cf;
    margin-top: 20px;
}

.about_btn:hover, .about_btn:focus {
    color: #fff;
    text-decoration: none;
    background-color: #0546c3;
    border-radius: 12px;
    width: 160px;
}

.about_video {
    width: 100%;
}

.file-download {
    background: rgba(0, 0, 0, 0) url("../images/icon-download.gif") no-repeat scroll left center;
    color: #004b8c;
    font-size: 14px;
    padding-left: 18px
}


.entry-meta span {
    margin: 0 10px
}

.entry-meta strong {
    font-weight: normal
}

.entry-meta a {
    color: #999
}

.entry-meta {
    color: #999;
    font-size: 12px;
    margin-bottom: 10px
}

#picContent img {
    max-width: 100%;
    height: auto !important;
}

.case_head {
    margin-top: 55px;
    background: url(../images/case_head.jpg) center top no-repeat;
}

.case_head h2 {
    text-align: center;
    padding-top: 16px;
    font-size: 28px;
    color: #3f3f3f;
}

.case_list {
    clear: both;
    padding: 35px 0px 0px 0px;
    margin-right: -15px;
    margin-left: -15px;
}

.case_list2 {
    padding-top: 20px;
}

.case_img {
    padding-left: 15px;
    padding-right: 15px;
    min-height: 270px;
}

.case_img img {
    margin-right: auto;
    margin-left: auto;
    display: block;
    max-height: 270px;
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
    padding: 0px 0px 0px 0px;
}

.case_list2 div.case_img {
    min-height: 220px;
}

.case_title {
    text-align: center;
    height: 40px;
}

.case_title a {
    color: #2F2F2F;
}

.case_title a:hover {
    text-decoration: none;
    color: #6388cf;
}


.news_bg {
    /* background-color: #f7f7f7; */
    /* margin-top: 40px;
    padding-bottom: 30px;*/
}

.news_head {
    margin-bottom: 20px;
}

.news_head h2 {
    text-align: center;
    margin-top: 50px;
    font-size: 28px;
    color: #333;
}

.news_head p {
    text-align: center;
    color: #555;
    margin-top: 8px;
}

.news_head span {
    display: block;
    margin: 0 auto;
    width: 40px;
    height: 3px;
    background-color: #6388cf;
}

.news_h3 {
    background: url(../images/news_title.jpg) left bottom no-repeat;
    padding: 10px 0px 10px 0px;
    font-size: 18px;
    font-weight: bold;
}

.news_ul {
    list-style: none;
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;

}

.news_ul .news_img {
    width: 100%;
    box-shadow: 1px 1px 11px 1px #ccc;
    display: flex;
    justify-content: space-between;

}

.news_ul .news_img .news_img_box {
    width: 150px;
    margin-right: 20px;
    overflow: hidden;
}

.news_ul .news_img .news_img_box img {
    width: 100%;
    object-fit: cover;
    height: 100%;
    transition: all 0.3s;
}

.news_box_item {
    flex: 1;
    padding: 5px 10px 5px;
}

.news_time {
    float: right;
}

.news_ul .news_img .news_img_box:hover img {
    transform: scale(1.1);
    transition: all 0.3s;
}

.news_img a {
    font-weight: bold;
    font-size: 16px;
}

.news_img p {
    margin-top: 10px;
    line-height: 26px;
}

.answer_ul {
    clear: both;
    list-style: none;
    margin-top: 10px;
    padding: 0px;
}

.answer_ul li {
    color: #545455;
    line-height: 21px;
    padding: 10px 0px;
}

.answer_ul li a {
    display: block;
    background: url(../images/ask.jpg) no-repeat left center;
    padding-left: 28px;
    color: #333;
    font-weight: bold;
}

.answer_ul li a:hover {
    text-decoration: none;
    color: #6388cf;
}

.answer_ul li p {
    background: url(../images/answer.jpg) no-repeat left 2px;
    padding-left: 28px;
    margin-top: 10px;
    line-height: 22px;
    color: #555;
}


.cooperation_head {
    margin-top: 60px;
    margin-bottom: 30px;
}

.cooperation_head p {
    text-align: center;
    font-size: 24px;
    color: #333;
    margin-top: 8px;
}

.cooperation_head span {
    display: block;
    height: 3px;
    background: url(../images/cooperation_title.jpg) center center no-repeat;
}

.cooperation_img {
    padding-left: 15px;
    padding-right: 15px;
    min-height: 180px;
}

.cooperation_img img {
    margin-right: auto;
    margin-left: auto;
    display: block;
    height: 170px;
    max-width: 100%;
    object-fit: contain;
    margin-bottom: 10px;
    padding: 0px 0px 0px 0px;
}


.left_nav {
    padding: 20px 15px 30px 15px;
    background: url(../images/left_head.jpg) no-repeat top center #767676;
    margin-top: 25px;
    margin-bottom: 20px;
}

.left_nav h3 {
    text-align: center;
    color: #fff;
    margin: 0px 0px 4px 0px;
}

.left_nav p {
    text-align: center;
    color: #fff;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.left_nav_bg {
    background: url(../images/left_nav_bg.jpg) center bottom no-repeat #fff;
    padding: 10px 15px 22px 15px;
}

.left_nav_tel {
    margin: 220px 0px 0px 0px;
    text-align: center;
    color: #fff;
    font-size: 24px;
    font-weight: bold;
}

.left_nav_ul {
    list-style: none;
    padding: 0px;
    margin: 15px 0px 0px 0px;
    padding-bottom: 10px;
}

.left_nav_ul > li > a {
    display: block;
    text-decoration: none;
    color: #fff;
    font-size: 15px;
    background-color: #757575;
    border-radius: 5px;
    padding: 6px 0px 6px 18px;
    margin-bottom: 8px;
}

.left_nav_ul > li > a:hover,
.left_nav_ul li a.left_active {
    color: #fff;
    background-color: #313131;
}

ul.left_snav_ul {
    list-style: none;
    padding: 0px;
}

ul.left_snav_ul > li {
    margin: 0px;
}

ul.left_snav_ul > li > a {
    display: block;
    text-decoration: none;
    color: #fff;
    padding: 5px 0px 5px 30px;
    background: url(../images/left_tree.gif) 20px 8px no-repeat #8a8a8a;
    border-radius: 5px;
    margin-bottom: 8px;
}

ul.left_snav_ul > li > a:hover {
    color: #fff;
    background-color: #313131;
}


.left_h3 {
    margin-top: 19px;
    font-size: 20px;
    font-weight: normal;
    color: #545454;
    line-height: 50px;
    border-bottom: 1px solid #ebebeb;
}

.left_h3 span {
    display: inline-block;
    height: 50px;
    border-bottom: 1px solid #bbbbbb;
}

.left_column ul.left_nav_ul {
    list-style: none;
    padding: 0px;
    margin: 15px 0px 0px 0px;
    padding-bottom: 10px;
}

.left_column ul.left_nav_ul > li {
    margin-bottom: 5px;
    border-bottom: 1px solid #f2f2f2;
    background: url(../images/left_li.gif) 6px 12px no-repeat;
}

.left_column ul.left_nav_ul > li > a {
    display: block;
    text-decoration: none;
    color: #000;
    font-size: 14px;
    background: transparent;
    border-radius: 0px;
    padding: 6px 0px 6px 18px;
    margin-bottom: 8px;
}

.left_column ul.left_nav_ul > li > a:hover,
.left_column ul.left_nav_ul li a.left_active {
    color: #6388cf;
    background: transparent;
}

.curr {
    color: #6388cf !important;
}

.left_column ul.left_snav_ul {
    list-style: none;
    padding: 0px;
}

.left_column ul.left_snav_ul > li {
    margin-bottom: 7px;
    border-bottom: 1px solid #f2f2f2;
    background: url(../images/left_sli.gif) 15px 11px no-repeat;
}

.left_column ul.left_snav_ul > li > a {
    display: block;
    text-decoration: none;
    color: #000;
    padding: 5px 0px 5px 25px;
    background: transparent;
    border-radius: 25px;
    margin-bottom: 8px;
}

.left_column ul.left_snav_ul > li > a:hover {
    color: #6388cf;
    background: transparent;
}


.left_news {
    clear: both;
    list-style: none;
    margin: 0px;
    padding: 0px;
}

.left_news li {
    color: #545455;
    border-bottom: 1px dotted #dddddd;
    background: url(../images/li.png) no-repeat left 15px;
    line-height: 21px;
    padding: 10px 0px;
    padding-left: 14px;
}

.left_news li a {
    color: #2F2F2F;
}

.left_news li a:hover,
.left_news li a:focus {
    text-decoration: none;
    color: #6388cf;
}


.left_contact {
    margin: 30px 0px 35px 0px;
}

.left_contact p {
    clear: both;
}


.page_bg {
    margin-top: 80px;
    height: 320px;
    margin-bottom: 0px;
}


.bread_bg {
    border-bottom: 1px solid #f3f3f3;
    color: #444444;
}

.bread_nav {
    padding: 15px 0px 15px 0px;
    display: flex;
    align-items: center;
}

.bread_nav span {
    border-left: 8px solid #adadad;
    padding-left: 8px;
}

.bread_nav a {
    color: #444444;
}

.bread_nav a:hover {
    color: #6388cf;
    text-decoration: none;
}


.right_head {
    clear: both;
}

.right_head h2 {
    height: 50px;
    font-size: 22px;
    font-weight: normal;
    color: #545454;
    line-height: 50px;
    border-bottom: 1px solid #ebebeb;
}

.right_head h2 span {
    display: inline-block;
    height: 50px;
    border-bottom: 1px solid #bbbbbb;
}

.right_contents {
    clear: both;
    padding: 15px 0px 15px 0px;
    line-height: 28px;

}

.right_contents_h1 {
    margin: 0px;
    padding: 10px 0px;
    text-align: center;
    color: #000;
    font-size: 24px;
    color: #434343;
    font-weight: bold;
    line-height: 34px;
}

.right_contents img {
    max-width: 840px;
}


.right_new {
    clear: both;
    list-style: none;
    margin: 0px;
    padding: 0px 0px 20px 0px;
}

.showpic_box, .proinfo_box {
    margin: 30px 0px 20px 0px;
}

.product_h1 {
    margin: 0px;
    line-height: 22px;
    font-size: 16px;
    font-weight: bold;
    color: #000;
    padding-bottom: 10px;
    border-bottom: 1px dotted #cccccc;
}

.product_info {
    list-style: none;
    padding: 0px;
    margin-top: 10px;
}

.product_info p {
    line-height: 28px;
}

.product_btn {
    margin-top: 25px;
}

#pic-page {
    text-align: center;
    margin-top: 10px;
}

#pic-page a {
    margin: 0 2px;
}

#pic-page a img {
    width: 40px;
    padding: 2px;
    border: solid #ccc 1px;
    margin-bottom: 5px;
}

#pic-page a:hover img,
#pic-page a.active img {
    border: solid #5280DD 1px;
}

.product_con {
    clear: both;
    border-top: 1px dotted #a9a9a9;
    margin: 10px 0px 20px 0px;
    padding: 20px 0px 0px 0px;
    line-height: 26px;
    overflow: auto;
}

.photo_con {
    clear: both;
    margin: 0px 0px 20px 0px;
    padding: 10px 0px 20px 0px;
    line-height: 26px;
    overflow: auto;
}

.product_con img,
.photo_con img {
    max-width: 840px;
}


.download_btn {
    float: right;
    display: block;
    margin: 10px 10px 20px 0px;
}

.page-btn {
    display: inline-block;
    float: left;
    background-color: #696969;
    border-radius: 0px;
    border: none;
    transition: background 0.3s;
    margin-right: 15px;
}

.page-btn:hover,
.page-btn:focus {
    background-color: #de1c0d;
}

.grey-btn {
    border-radius: 0px;
    border: none;
    background-color: #E8E8E8;
}

.grey-btn:hover,
.grey-btn:focus {
    background-color: #ccc;
}


.feedback {
    margin-top: 50px;
}

.form-horizontal .form-group {
    margin-right: -10px;
    margin-left: -10px;
}

.codeimg {
    margin: 0px 0px -10px -18px;
}


.point {
    clear: both;
    margin: 20px 0px 40px 0px;
    padding-bottom: 40px;
    line-height: 22px;
}

.point span.to_prev {
    text-align: center;
}

.point span.to_prev a {
    color: #337AB7;
}

.point span.to_prev a:hover {
    color: #ea042b;
}

.point span.to_next {
    text-align: center;
}

.point span.to_next a {
    color: #337AB7;
}

.point span.to_next a:hover {
    color: #ea042b;
}


.tags {
    margin: 18px 0px 10px 0px;
}

.tags a {
    margin: 0px 5px 8px 0px;
}

.tags_list {
    padding: 5px 10px 100px 10px;
}

.tags_ul {
    margin-top: 0px;
}

.tags_ul li {
    line-height: 28px;
    margin-bottom: 8px;
    padding-bottom: 10px;
}

.tags_ul h3 {
    font-size: 14px;
    padding: 0px;
    margin: 0px;
    line-height: 20px;
}

.tags_ul p {
    font-size: 13px;
    padding: 0px;
    margin: 0px;
    color: #777;
    line-height: 20px;
    padding-top: 8px;
}


ul.ul_sitemap {
    margin: 30px 0px 40px 30px;
}

ul.ul_sitemap li {
    list-style: none;
    line-height: 26px;
    clear: both;
}

ul.ul_sitemap li a {
    color: #7d7d7d;
}

li.small_li_sitemap {
    clear: both;
    padding-left: 12px;
}

li.small_li2_sitemap {
    float: left;
    padding-left: 20px;
}


.link_box {
    background-color: #000;
    padding: 20px 0px 10px 0px;
    /* text-align: center; */
    color: #dcdcdc;
    font-size: 13px;
}

.link_box a {
    color: #dcdcdc;
    font-size: 13px;
}

.link_box a:hover {
    text-decoration: none;
    color: #fbf38f;
}

.link_box a:last-child {
    border-right: 0px;
}

.link_box button {
    display: none;
}

.link_title {
    font-size: 13px;
    margin-right: -6px;
}


.tags_box {
    background-color: #000;
    padding: 5px 0px 20px 0px;
    text-align: center;
    color: #dcdcdc;
    font-size: 13px;
}

.tags_box a {
    color: #dcdcdc;
    padding: 0px 2px 0px 8px;
    font-size: 13px;
}

.tags_box a:hover {
    text-decoration: none;
    color: #fbf38f;
}

.tags_box a:last-child {
    border-right: 0px;
}

.tags_box button {
    display: none;
}

.tags_title {
    font-size: 13px;
    margin-right: -6px;
}

.tags_title a {
    padding: 0px;
}

.tags_title:after {
    content: "";
}


footer {
    margin-top: 50px;
    color: #dcdcdc;
    padding: 60px 0px 40px 0px;
    background-color: #2b2b2b;
}

h3.foot-h3 {
    font-size: 18px;
    margin: 0 0 15px 0;
}

.foot-list .describe {
    font-size: 14px;
    line-height: 30px;
}

.footer_logo {
    max-width: 196px;
}

.footer_logo_text {
    width: 196px;
    text-align: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #5f5f5f;
    line-height: 22px;
}

.footer_sitemap {
    color: #dcdcdc;
}

.footer_sitemap:hover,
.footer_sitemap:focus {
    color: #fbf38f;
    text-decoration: none;
}

.footer_menu a {
    color: #dcdcdc;
}

.footer_menu a:hover {
    color: #fbf38f;
    text-decoration: none;
}

.footer_menu_first {
    font-weight: bold;
}

.footer_menu_first a {
    color: #fff;
}

.footer_qrcode {
    max-width: 130px;
}

.footer_qrcode_text {
    /* width: 130px; */
    text-align: center;
    margin-top: 15px;
}


.translate {
    background-color: #000;
}

.translate_btn {
    width: 130px;
    margin: 0 auto;
    padding-top: 20px;
}


table {
    margin-bottom: 10px;
    border-collapse: collapse;
    display: table;
}

td, th {
    padding: 5px 10px;
    border: 1px solid #DDD;
}

caption {
    border: 1px dashed #DDD;
    border-bottom: 0;
    padding: 3px;
    text-align: center;
}

th {
    border-top: 1px solid #BBB;
    background-color: #F7F7F7;
}

table tr.firstRow th {
    border-top-width: 2px;
}

.ue-table-interlace-color-single {
    background-color: #fcfcfc;
}

.ue-table-interlace-color-double {
    background-color: #f7faff;
}

td p {
    margin: 0;
    padding: 0;
}

.navbar-nav-bg {
    padding: 5px 0;
}

.navbar-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    padding-right: 15px;
    padding-left: 15px;
}

.foot-bottom {
    text-align: center;
}


@media screen and (min-width: 769px) {
    .logo {
        max-width: 330px;
    }

    .navbar {
        margin: 0px;
        border: none;
        background-color: #fff;
        min-height: 80px;
        display: flex;
        align-items: center;
        background-color: rgb(255, 255, 255);
        box-shadow: rgba(0, 0, 0, 0.05) 0px 1px 8px;
        border-color: rgb(255, 255, 255);
    }

    .height-bg {
        width: 100%;
        min-height: 80px;
    }

    #navbar {
        height: 100%;
    }

    .navbar-nav {
        float: right;
        margin-top: 13px;
    }

    .navbar-nav > li {
        margin: 0 15px;
        position: relative;
        text-align: center;
    }

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

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

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

    .navbar-default .navbar-nav > li > a {
        color: #333;
        font-size: 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 {
        color: #333;
    }

    .navbar-nav > li > a {
        padding-bottom: 0;
        padding-top: 0;
    }

    .navbar-brand {
        display: none;
    }

    .navbar-default .navbar-nav > .active::after, .navbar-default .navbar-nav > li:hover::after {
        display: inline-block;
        height: 4px;
        width: 40px;
        background: #6388cf;
        content: '';
        border-radius: 10px;
    }


    .nav_small {
        background-color: #5f5f5f;
        background-color: rgba(95, 95, 95, 0.9);
        padding: 10px 0px;
        padding-bottom: 15px;
        border-radius: 0px;
        border: none;
        box-shadow: none;
    }

    .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,
    #search_btn {
        display: none;
    }

    .mfoot_box {
        display: none;
    }

    .banner {
        width: 100%;
        position: relative;
    }

    .banner img {
        width: 100%
    }


}


@media screen and (max-width: 768px) {
    .logo {
        margin: 0px 0px 0px 10px;
        width: 250px;
    }

    .navbar {
        margin: 0px;
        border: 0px;
        min-height: 60px;
        background-color: #fff;
    }

    .navbar-default .navbar-brand {
        color: #0066d9;
        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: #4c4c4c;

    }

    .navbar-default .navbar-toggle .icon-bar {
        background-color: #4c4c4c;
    }

    .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:last-child {
        border: none;
    }

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

    .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: #4c4c4c;
        color: #fff;
    }

    #app_menudown {
        position: absolute;
        top: 0px;
        right: 0px;
        font-size: 16px;
    }

    #app_menudown:hover {
        background-color: #4c4c4c;
    }

    .flash img {
        margin-top: 50px;
    }


    .product_head {
        margin-top: 20px;
        background-image: none;
    }

    .product_head h2 {
        padding-top: 0px;
        font-size: 20px;
    }

    .product_list2 div.product_img {
        min-height: 240px;
    }

    .product_list {
        padding-top: 10px;
    }

    .center_tel {
        height: 414px;
    }


    .advantage_head h2 {
        padding-top: 0px;
        font-size: 25px;
    }


    .about_bg {
        background-color: #f7f7f7;
        padding-bottom: 30px;
        margin-top: 30px;
    }

    .about_head {
        margin-bottom: 0;
    }

    .about_head h2 {
        margin-top: 20px;
        font-size: 20px;
    }

    .about_head span {
        background-color: #6388cf;
        margin-bottom: 20px;
    }

    .about_h3 {
        font-size: 30px;
    }

    .about_head p {
        font-size: 14px;
        margin-top: 8px;
    }

    .about_content {
        margin-top: 0px;
    }

    .about_btn {
        display: block;
        width: 200px;
        margin: 0 auto;
        margin-top: 20px;
        margin-bottom: 40px;
    }

    .js_about_right img {
        width: 100%;
    }

    .case_head h2 {
        margin-top: 40px;
        font-size: 26px;
    }

    .case_head p {
        font-size: 14px;
        margin-top: 4px;
    }

    .case_img {
        min-height: 150px;
    }

    .case_list2 div.case_img {
        min-height: 150px;
    }

    .news_bg {
        background-color: #fff;
    }

    .news_head {
        margin-bottom: 0px;
    }

    .news_head h2 {
        margin-top: 20px;
        font-size: 20px;
    }

    .news_head span {
        background: url(../images/m_h2_line.jpg) center center no-repeat;
    }

    .news_head p {
        font-size: 14px;
        margin-top: 4px;
    }

    .news_h3 {
        text-align: center;
        background: url(../images/news_title.jpg) center bottom no-repeat;
        padding: 10px 0px 10px 0px;
        margin-bottom: 20px;
    }

    .news_ul li {
        color: #000;
        border-bottom: 1px dotted #dddddd;
        background: url(../images/li.png) no-repeat left 15px;
        line-height: 21px;
        padding: 10px 0px;
        padding-left: 14px;
    }

    .news_img img {

    }

    .news_img a {
        font-weight: normal;
        font-size: 17px;
    }


    .cooperation_head {
        margin-top: 40px;
    }

    .cooperation_head p {
        font-size: 20px;
        margin-top: 8px;
    }

    .cooperation_img {
        min-height: 100px;
    }


    .bread_bg {
        margin-top: 0;
    }

    .page_bg,
    .left_nav {
        display: none;
    }

    .right_contents img,
    .product_con img,
    .photo_con img {
        max-width: 100%;
    }

    .feedback {
        margin-top: 20px;
    }

    .proinfo_box {
        margin-bottom: 80px;
    }

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

    #cmsFloatPanel {
        display: none;
    }

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


    footer {
        padding-top: 40px;
        padding-bottom: 25px;
    }

    .footer_logo,
    .footer_logo_text {
        display: none;
    }

    .footer_contact {
        margin-bottom: 30px;
    }

    .footer_qrcode {
        display: block;
        max-width: 130px;
        margin: 0 auto;
        margin-top: 25px;
    }

    .footer_qrcode_text {
        width: 130px;
        margin: 0 auto;
        margin-top: 10px;
        margin-bottom: 35px;
    }

    .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: #97f3e7;
    }

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


    .tags_box {
        padding-left: 7px;
        margin-bottom: 50px;
    }

    .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: #97f3e7;
    }

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

    .mfoot_box {
        background-color: #fafafa;
    }

    .mfoot_nav {
        width: 25%;
        float: left;
        background-color: #fafafa;
        text-align: center;
        color: #898989;
        margin-top: 5px;
    }

    .mfoot_nav:hover,
    .mfoot_nav:focus {
        background-color: #e4e4e4;
        cursor: pointer;
    }

    .mfoot_nav a {
        color: #898989;
        display: block;
        text-align: center;
    }

    .mfoot_nav a:hover,
    .mfoot_nav a:focus {
        text-decoration: none;
    }

    .mfoot_nav span {
        padding: 3px 0px 0px 0px;
        display: block;
        margin: 0 auto;
    }

    .mfoot_share {
        width: 240px;
        padding: 5px;
    }

}

@media screen and (max-width: 767px) {
    .copyright_p {
        display: none;
    }
}

.js_about_right img {
    width: 100%;
}

.cooperation_list .swiper-slide-img {
    padding: 4px;
    line-height: 1.42857143;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
}

.cooperation_list img {
    height: 80px;
    max-width: 100%;
    object-fit: contain;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}

.footer_code {
    text-align: center;
}

.footer_form .idx_fform {
    width: 100%;
}

.footer_form .input-text {
    border: none;
    border-radius: 4px;
    margin-bottom: 10px;
    width: 100%;
    height: 30px;
    line-height: 30px;
}

.footer_form .idx_fform3 {
    margin-bottom: 10px;
    width: 100%;
    height: 60px;
    line-height: 30px;
    border-radius: 4px;
    border: none;
}

.footer_form .input-text::-webkit-input-placeholder {
    color: #666;
    font-size: 13px;
    text-indent: 5px;
}

.footer_form .input-text::-moz-placeholder {
    color: #666;
    font-size: 13px;
    text-indent: 5px;
}

.footer_form .input-text:-ms-input-placeholder {
    color: #666;
    font-size: 13px;
    text-indent: 5px;
}

.footer_form .idx_fform3::-webkit-input-placeholder {
    color: #666;
    font-size: 13px;
    text-indent: 5px;
}

.footer_form .idx_fform3::-moz-placeholder {
    color: #666;
    font-size: 13px;
    text-indent: 5px;
}

.footer_form .idx_fform3:-ms-input-placeholder {
    color: #666;
    font-size: 13px;
    text-indent: 5px;
}

.footer_form .btn {
    width: 100%;
    height: 35px;
    border: none;
    line-height: 35px;
    background: #000;
    color: #fff;
    padding: 0;
    margin: 0;
}

.prolist_list {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.prolist_list .prolist_item_img img {
    display: inline-block;
    height: 250px;
    max-width: 100%;
    margin-bottom: 10px;
    padding: 0px 0px 0px 0px;
    object-fit: contain;
    transition: all 0.5s;
}

.prolist_list .prolist_item_img {
    overflow: hidden;
    text-align: center;
}

.prolist_list .prolist_item_img:hover img {
    transform: scale(1.1);
    transition: all 0.5s;
}

.prolist_list .prolist-item > a {
    display: block;

}

.prolist_list .prolist-item {
    box-shadow: 1px 1px 11px 1px #eee;
    overflow: hidden;

    padding-right: 15px;
    padding-left: 15px;
}

.prolist_list .prolist-item .prolist_item_text {
    text-align: center;
    height: 40px;
    line-height: 40px;
    color: #333;
    margin-bottom: 10px;
}

.newspage {
    text-align: center;
}

.ldc_product_img {
    border: 1px solid #f3f3f3;
    border-radius: 4px;
}

.ldc_product_img img {
    width: 100%;
    height: 320px;
    object-fit: contain;
}

.page-product {
    width: 100%;
    margin-top: 50px;
}

.procont_ltop {
    width: 100%;
}

.procont_ltop h1 {
    font-size: 30px;
    margin-bottom: 10px;
}

.procont_lbot {
    font-size: 15px;
    line-height: 28px;
}

.procont_ltop p {
    color: #6388cf;
    font-size: 20px;
}

.procont_ltop span {
    font-weight: bold;
    font-size: 22px;
}

.procontent_zx {
    margin-top: 20px;
}

.procontent_zx > a {
    background: #6388cf;
    color: #fff;
    display: inline-block;
    padding: 8px 32px;
    border-radius: 4px;
}

.product-details {
    width: 100%;
    margin-top: 50px;
}

.flexrow {
    width: 100%;
    border-bottom: 1px solid #6388cf;
}

.flexrow span {
    background: #6388cf;
    color: #fff;
    display: inline-block;
    padding: 8px 32px;
    border-top-right-radius: 4px;
    border-top-left-radius: 4px;
}

.prodecon_itemcon {
    font-size: 15px;
    margin-top: 20px;
}
.prodecon_itemcon table{
    width:100%;
}
.prodecon_itemcon table tr:nth-child(2n){
    background:#eee;
}
.prodecon_itemcon table tr td{
    padding: 7px 12px;
    text-align: left !important;
}


.prodecon_itemcon img {
    max-width: 100%;
    height: auto;
}

.prodecon {
    width: 100%;
    margin-top: 50px;
}

.prodecon-list {
    width: 100%;
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.prodecon-list .prodecon_item {
    width: 100%;
    text-align: center;
    box-shadow: 1px 1px 11px 1px #eee;
    overflow: hidden;
    margin: 0;
    padding: 20px 0;
}

.prodecon-list .prodecon_item .proxgtj_liimg {
    overflow: hidden;
    margin-bottom: 10px;
}

.prodecon-list .prodecon_item .proxgtj_liimg img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    transition: all 0.5s;
}

.prodecon-list .prodecon_item:hover img {
    transform: scale(1.1);
    transition: all 0.5s;
}

.prodecon-list .proxgtj_lides {
    color: #333;
}

.news_list {
    width: 100%;
    margin-top: 35px;
}

.news_list .news-item {
    width: 100%;
    display: flex;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #eee;
}

.news_list .news_item_img {
    width: 26%;
    margin-right: 20px;
    overflow: hidden;
}

.news_list .news_item_img img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    transition: all 0.5s;
}

.news_list .news_item_text {
    flex: 1;
}

.news_list .news_item_text .item-title {
    width: 100%;
    font-size: 18px;
    margin-bottom: 10px;
}

.news_list .news_item_text .item-description {
    font-size: 15px;
    line-height: 28px;
    margin-bottom: 10px;
}

.news_list .item-time i {
    display: inline-block;
    width: 15px;
    height: 15px;
    background: url(../images/time.png) center no-repeat;
    background-size: 100%;
    margin-right: 5px;
}

.news_list .news-item:hover img {
    transform: scale(1.1);
    transition: all 0.5s;
}

.news_list .item-time {
    display: flex;
    align-items: center;
}

.newspage .jumpto {
    display: none;
}

.contents-meta {
    width: 100%;
    font-size: 15px;
}

.contents-meta img {
    max-width: 100%;
    height: auto;
}

.contact-dl {
    margin-top: 40px;
    width: 100%;
    display: grid;
    gap: 32px;
    grid-template-columns:repeat(3, 1fr);
}

.contact-dl dl {
    box-shadow: 1px 1px 11px 1px #eee;
    text-align: center;
    padding: 20px 0;
    border-radius: 4px;

}

.contact-dl dl .dt-img {
    margin-bottom: 15px;
}

.contact-dl dl dt {
    font-size: 20px;
    padding: 0 20px;
}

.contact-dl dl dt.address {
    font-size: 17px;
}


@media screen and (max-width: 768px) {
    .banner .banner_img {
        width: 100%;
    }

    .news_ul {
        display: grid;
        gap: 20px 0;
        grid-template-columns:repeat(1, 1fr);
    }

    .navbar-nav-mobile {
        width: 100%;
    }

    .navbar-nav-mobile .navbar-toggle {
        position: absolute;
        right: 0;
        top: 6px;
    }

    .swiper-button-next:after, .swiper-button-prev:after {
        font-size: 25px;
    }

    .product_list {
        display: grid;
        grid-template-columns:repeat(2, 1fr);
        gap: 15px;
        margin-top: 0px;
    }

    .product_img img {
        height: 150px;
    }

    .news_ul .news_img {
        display: flex;
        flex-direction: column;
    }

    .news_ul .news_img .news_img_box {
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }

    .foot-list .describe {
        line-height: 26px;
    }

    .foot-list {
        margin-bottom: 20px;
    }

    .foot-navbar {
        min-height: 60px;
    }

    .navbar-nav-container .navbar-collapse {

        position: absolute;
        right: 20px;
        top: 55px;
        z-index: 999;
        background: #000;
        width: 150px;
    }

    .prolist_list {
        grid-template-columns:repeat(2, 1fr);
        gap: 15px;
    }

    .prolist_list .prolist_item_img img {
        height: 150px;
    }

    .procont_ltop h1 {
        font-size: 20px
    }

    .prodecon-list {
        display: grid;
        grid-template-columns:repeat(2, 1fr);
        gap: 15px;
        margin-top: 20px;
    }

    .moible-nav {
        display: none;
    }

    .news_list .news-item {
        display: flex;
    }

    .news_list .news_item_text .item-description {
        line-height: 25px;
        height: 50px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
    }

    .news_list .news_item_img img {
        height: 100%;
    }
    .contact-dl {
        margin-top: 20px;
        width: 100%;
        display: grid;
        gap: 20px;
        grid-template-columns:repeat(1, 1fr);
    }
    .right_contents_h1{
        font-size:18px
    }
    .mfoot_nav .news-icon{
        background: url(../images/news-icon.png) center no-repeat;width:20px;height: 27px;
    }

    .news_list .news_item_text .item-title{
        font-size: 17px;
    }




}


@media screen and (min-width: 320px) 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%;
    }
}