body {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: #333;
}

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

a:hover {
    text-decoration: none;
}

ul {
    list-style: none;
}

h2 {
    margin: 0px;
    padding: 0px;
}

header {}

.top_menu {
    font-size: 12px;
    width: 100%;
    height: 34px;
    background-color: #fdfdfd;
    color: #666666;
    border-bottom: 1px solid #f1f1f1;
}

.top_lang {
    float: right;
    height: 34px;
    padding: 6px 10px 0px 10px;
}

.top_name {
    display: inline-block;
    padding-top: 6px;
}

.top_name a {
    border-right: 1px solid #e5e5e5;
    border-left: 1px solid #e5e5e5;
    padding: 10px;
    overflow: hidden;
    color: #666;
    font-size: 14px;
}

.top_lang a {
    display: inline-block;
}

.top_lang img {
    margin: 0px;
}

a.quote {
    background-color: #03AFB5;
    border-radius: 10px;
    color: #fff;
    margin-left: 10px;
    font-size: 12px;
    padding: 5px;
}

.top_lang {
    margin-top: -3px;
}

.flash img {
    width: 100%
}

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

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

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

.img-thumbnail:hover,
.opacity_img:hover {
    opacity: 0.8;
}


/*面包屑*/

.path_bg {
    margin: 0 15px;
    background: #f7f7f7;
    padding: 10px 12px;
    margin-top: 19px;
    color: #666;
}

.path_bg a {
    color: #333;
}

.path_bg .glyphicon-home:before {
    color: #333;
}


/*导航菜单*/

.navbar {
    margin: 0px;
    background-color: #f3f3f3;
    border: none;
}

.navbar a {
    text-transform: uppercase;
}

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

#app_menudown:hover {
    background-color: #007579;
}


/*产品搜索*/

.search_group {
    float: right;
    margin: 44px 0px 0px 0px;
}

.search_group input.form-control {
    border-radius: 0px;
    box-shadow: none;
    padding: 12px 10px;
    height: 38px;
    border-right: none;
}

#submit_search {
    color: #fff;
    font-size: 16px;
    height: 38px;
    background-color: #007579;
    border-radius: 0px;
    margin-top: -1px;
}

#submit_search:hover {
    cursor: pointer;
    background-color: #007579;
}

#small_search {
    color: #fff;
    float: right;
    margin-top: 7px;
    padding: 8px 13px;
    font-size: 17px;
    border-radius: 4px;
}

#small_search:hover,
#small_search:focus {
    cursor: pointer;
    background-color: #007579;
}


/*首页产品*/

.product_head h2 {
    font-size: 26px;
    text-align: center;
    color: #007579;
    margin: 0px;
    text-transform: uppercase;
}

.product_head p {
    text-align: center;
    padding-top: 12px;
    font-size: 12px;
    color: #9A9A9A;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.product_index {
    margin: 45px 0px 0px 0px;
}

.product_list {
    clear: both;
    padding: 15px 0px 30px 0px;
    margin-right: -15px;
    margin-left: -15px;
}

.product_list2 {
    padding-top: 30px;
}

.product_img {
    padding-left: 15px;
    padding-right: 15px;
}

.product_img a {
    color: #656464;
}

.product_desc {
    text-align: center;
}

.product_img img {
    margin-right: auto;
    margin-left: auto;
    display: block;
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
    max-height: 187px;
}

.product_img1 img {
    margin-right: auto;
    margin-left: auto;
    display: block;
    max-width: 100%;
    height: auto;
    max-height: 187px;
    border: 1px solid #eee;
}

.product_img1 a {
    color: #656464;
    text-transform: uppercase;
}

.product_list2 div.product_img {
    min-height: 260px;
}

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

.product_title a {
    color: #656464;
}

.product_title a:hover {
    text-decoration: none;
    color: #2A537D;
}


/*公司简介*/

.about_index {
    padding: 45px 0px 55px 0px;
}

.about_head {
    border-bottom: 2px solid #eaeaea;
    margin-top: -20px;
    text-align: left;
}

.about_head h2 {
    font-size: 26px;
    color: #767676;
    margin: 0px;
}

.about_head p {
    text-align: center;
    padding-top: 2px;
    font-size: 18px;
    color: #fff;
    margin-bottom: 25px;
}

.about_content p {
    line-height: 34px;
    margin-top: 20px;
    color: #333;
    text-align: justify;
}

.about_content img {
    margin: 0px 30px 0px 0px;
    max-width: 100%;
}

.about_content a.btn-info {
    color: #fff;
    background: transparent;
    border-radius: 0px;
    border: 1px solid #fff;
    padding: 8px 36px;
}

.about_content a.btn-info:hover,
.about_content a.btn-info:focus {
    color: #fff;
    background: #2A537D;
    border: 1px solid #2A537D;
}


/* 
滚动的数字 */

.aa {
    float: left;
    overflow: visibility: hidden;
    font-size: 24px;
    color: white;
    margin: 0 auto;
    width: 280px;
    height: 200px;
    text-align: center;
}

.i1 {
    text-align: center;
    height: 50px;
    margin-top: -10px;
}

.na {
    font-size: 18px;
    text-align: center;
    height: 70px;
    margin: 0 auto;
    margin-top: 20px;
}

.value,
.value2,
.value3,
.value4 {
    height: 50px;
    text-align: center;
    font-size: 56px;
    margin-top: 40px;
}


/*首页案例*/


/*公司简介*/

.about_index {
    padding: 35px 20px 0px 20px;
}

.about_head {
    border-bottom: 1px solid #eaeaea;
    text-align: left;
}

.about_head h2 {
    font-size: 24px;
    color: #767676;
    margin-bottom: 15px;
}

.about_head span {
    font-size: 20px;
    color: #778CA0;
    padding-right: 7px;
    position: relative;
    top: 12px;
    background-color: #fff;
}

.about_content p {
    line-height: 32px;
    margin-top: 20px;
}

.about_content img {
    margin: 28px 30px 0px 0px;
    max-width: 100%;
}

.about_content video {
    margin: 9px 30px 0px 0px;
    max-width: 420px;
}

.about_content a.btn-info1 {
    margin: 9px 30px 0px 0px;
    max-width: 420px;
}

.about_content a.btn-info {
    color: #000;
    background: transparent;
    border-radius: 0px;
    border: 1px solid #000;
    padding: 8px 36px;
}

.about_content a.btn-info:hover,
.about_content a.btn-info:focus {
    color: #fff;
    background: #007579;
    border: 1px solid #000;
}


/*首页案例*/

.case_box {
    background-color: #F6F6F6;
    padding: 35px 0px 0px 0px;
}

.case_head h2 {
    text-align: center;
    margin-bottom: 5px;
}

.case_head p {
    text-align: center;
    font-family: 'Times New Roman';
}

.case_list {
    clear: both;
    padding: 30px 0px 10px 0px;
    margin-right: -15px;
    margin-left: -15px;
}


/*首页新闻*/

.news_box {
    padding-bottom: 30px;
}

.news_head {
    margin-top: 45px;
}

.news_head h2 {
    text-align: center;
    margin-bottom: 5px;
    font-size: 26px;
    color: #666666;
}

.news_head p {
    text-align: center;
    font-size: 18px;
    color: #9A9A9A;
}

.news_img {
    min-height: 426px;
    background-repeat: no-repeat;
}

.news_index {
    clear: both;
    list-style: none;
    margin: 0px;
    padding: 0px;
    margin-bottom: 25px;
    display: flex;
    flex-flow: row wrap;
}

.news_index li {
    padding: 25px 0px 25px 0px;
    border-bottom: 1px dotted #dbd4cd;
    width: 47%;
}

.news_index li:nth-child(odd) {
    margin-right: 45px;
}

.news_index li span {
    display: inline-block;
    width: 60px;
    height: 60px;
    text-align: center;
    background-color: #007579;
    color: #fff;
    float: left;
    padding: 0px 2px;
    margin-right: 15px;
}

.news_index li span strong {
    display: block;
    font-size: 23px;
    font-weight: normal;
    padding-top: 5px;
}

.news_index li span i {
    display: block;
    font-size: 12px;
    font-style: normal;
    font-family: Arial;
}

.news_index li a {
    color: #007579;
    font-size: 17px;
}

.news_index li a:hover {
    text-decoration: none;
    color: #2A537D;
}

.news_index li em {
    font-style: normal;
    display: inline-block;
    line-height: 18px;
    color: #8e8c8c;
    padding-top: 8px;
    font-size: 13px;
}


/*列表页*/

.list_box {
    clear: both;
    padding: 10px 0px 0px 0px;
}

.page_bg {
    height: 230px;
    margin-top: 2px;
}


/*栏目导航*/

.left_nav {
    clear: both;
    padding-top: 10px;
}

.left_h {
    background: url(../images/title_line.jpg) left bottom no-repeat;
    font-size: 22px;
    display: block;
    margin-top: 25px;
    padding: 0px 0px 14px 16px;
    color: #656464;
}

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

.left_nav_ul>li {
    position: relative;
    border-bottom: 1px solid #f2f2f2;
    background: url(../images/left_sli.gif) 6px 15px no-repeat;
    padding: 8px 0px 8px 18px;
}

.left_nav_ul>li>a {
    text-decoration: none;
    color: #656464;
}

.left_nav_ul>li>a:hover,
.left_nav_ul li a.left_active {
    color: #2A537D;
}


/*小类*/

ul.left_snav_ul {
    list-style: none;
    padding: 0px;
    display: none;
    padding-top: 8px;
}

ul.left_snav_ul>li {
    margin: 0px;
    padding: 5px 0px 5px 10px;
    background: url(../images/left_sli.gif) 0px 13px no-repeat;
}

ul.left_snav_ul>li>a {
    border: 0;
    color: #797979;
    padding: 5px 0px 5px 0px;
}

ul.left_snav_ul>li>a:hover {
    text-decoration: none;
    color: #2A537D;
}

.menu_head {
    cursor: pointer;
    font: 600 18px/30px "Open Sans", sans-serif;
    width: 35px;
    text-align: center;
    color: #303c4b;
    display: inline-block;
    position: absolute;
    top: 3px;
    right: 0px;
}

.menu_head:hover {
    color: #2A537D;
}


/*左侧新闻*/

.left_news {
    clear: both;
    list-style: none;
    margin: 0px;
    padding: 12px 0px 0px 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: #656464;
    display: inline-block;
}

.left_news li a:hover {
    text-decoration: none;
    color: #2A537D;
}


/*左侧联系*/

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

.index_contact p,
.index_econtact p {
    clear: both;
}


/*新闻列表*/

.list_news {
    clear: both;
    list-style: none;
    margin: 0px;
    padding: 12px 0px 20px 0px;
}

.list_news li {
    color: #898989;
    background: url(../images/li.png) no-repeat left 14px;
    line-height: 22px;
    padding: 8px 0px;
    padding-left: 13px;
    border-bottom: 1px dashed #e3e2e2;
    /*dotted*/
}

.list_news li a {
    color: #303c4b;
    display: inline-block;
}

.list_news li a:hover {
    text-decoration: none;
    color: #2A537D;
}

.news_time {
    float: right;
}

.contents {
    clear: both;
    padding: 15px 2px 0px 2px;
    line-height: 28px;
    overflow: auto;
}

.contents_title {
    margin: 0px;
    padding: 10px 0px;
    text-align: center;
    color: #000;
    font-size: 18px;
    color: #434343;
    font-weight: bold;
    line-height: 34px;
}


/*分页样式*/

.page {
    clear: both;
    margin: 20px 0px 0px 0px;
    text-align: center;
}

.page a {
    display: inline-block;
    font-family: Arial;
    font-size: 13px;
    border: #dbdbdb 1px solid;
    padding: 4px 9px;
    margin: 2px;
    margin-bottom: 5px;
    color: #31363c;
    text-decoration: none
}

.page a:hover,
.page a:focus {
    font-family: Arial;
    font-size: 13px;
    border: #000 1px solid;
    padding: 4px 9px;
    color: #fff;
    background-color: #31363c;
}

.page .current {
    font-family: Arial;
    border: #000 1px solid;
    font-size: 13px;
    padding: 5px 9px;
    color: #fff;
    margin: 2px;
    background-color: #31363c
}


/*产品展示*/

#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;
}

.showpic_box,
.proinfo_box {
    margin: 30px 0px 20px 0px;
    display: flex;
    justify-content: center;
}

.showpic_box div.bx-wrapper img {
    margin: 0 auto;
    max-height: 340px;
}

.product_h1 {
    margin: 0px;
    line-height: 24px;
    font-size: 16px;
    font-weight: bold;
    color: #2A537D;
    padding-bottom: 5px;
    border-bottom: 1px dotted #cccccc;
}

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

.product_info li {
    line-height: 24px;
    padding-bottom: 12px;
}

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

.related_h1 {
    padding: 30px 0px 12px 0px;
    color: #303c4b;
    margin: 0px;
    display: block;
    font-weight: 300;
    font-size: 24px;
    border-bottom: 5px solid #f4f5f6;
    font-family: 'Roboto', Arial, Helvetica, sans-serif;
}

.related_list {
    padding-top: 25px;
}

.related_news {
    padding-top: 10px;
    clear: both;
    margin-bottom: 15px;
}

.download_btn {
    text-align: right;
    margin: 10px 10px 20px 0px;
}

.page-btn {
    background-color: #2A537D;
    border-radius: 0px;
    border: none;
}

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

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

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

.a2a_default_style {
    display: inline-block;
}


/* 图标 */

.icon {
    text-align: center;
}

.icons {
    margin-top: 40px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    margin-right: 12px;
    text-align: center;
    border-radius: 50%;
    background-color: transparent;
    border: 1px solid #ffffff;
    color: #ffffff;
    display: inline-block;
    vertical-align: top;
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    -ms-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}

.icons:hover {
    background-color: #03AFB5;
    border-color: #03AFB5;
}


/* 关于我们按钮 */

.footer-m {
    display: inline-block;
    padding: 5px 10px;
    background-color: #a49b04;
    border-radius: 3px;
    font-size: 12px;
    color: #ececec;
}

.footer-m:hover {
    color: #ececec;
    background-color: #d5cd86;
}


/* 直线的css */

.footer-bar {
    padding: 10px 0;
    margin-top: 20px;
    text-align: center;
    border-top: #d8d8d8 solid 1px;
}


/* 
对其联系信息的css */

.list-unstyled {
    padding-left: 0;
    list-style: none;
}

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

.list-unstyled ul {
    display: block;
    list-style-type: disc;
    -webkit-margin-before: 1em;
    -webkit-margin-after: 1em;
    -webkit-margin-start: 0px;
    -webkit-margin-end: 0px;
    -webkit-padding-start: 40px;
}


/* 关于我们的css */

.about_img {
    margin: 31px 30px 0px 0px;
    max-width: 445px;
    min-height: 353px;
}

.countt p i {
    color: #03AFB5;
    font-size: 15px;
    text-align: center-left;
    width: 20px;
    height: 20px;
}

.vv p i {
    color: #03AFB5;
    font-size: 15px;
    text-align: center-left;
    width: 20px;
    height: 20px;
}

.vv a {
    color: white;
}


/* 首页产品 */

.mdetails {
    display: inline-block;
    background-color: #333;
    text-align: center;
    width: 50%;
    color: #fff;
    line-height: 24px;
    text-transform: uppercase;
}

.menquiry {
    display: inline-block;
    color: #fff;
    background-color: #03AFB5;
    text-align: center;
    width: 50%;
    display: inline-block;
    line-height: 24px;
    text-transform: uppercase;
    float: right;
}

.product_title {
    padding: 15px 2px 15px 2px;
    text-align: center;
}

.allim:hover {
    box-shadow: 0px 4px 20px rgba(0, 0, 0, .3);
    border-radius: 10px;
    transform: scale(1.0);
    -webkit-transform: scale(1.0);
    border: none;
    background: #fff;
}

.allim {
    margin-top: 20px;
    box-shadow: 0 0 5px rgba(136, 136, 136, 0.8);
}


/*在线留言订购*/

.feedback {
    margin-top: 50px;
}

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

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


/* 联系我们 */

div#content h2.left_h {
    margin-top: 0;
}

div#content .feedback {
    margin-top: 30px;
}

.send {
    border: 0;
    width: 30%;
    clear: both;
    background-color: #2A537D;
    height: 40px;
    color: #fff;
}

.reset {
    border: 1px solid #ccc;
    width: 30%;
    clear: both;
    background-color: #fff;
    height: 40px;
}


/*上一个下一个*/

.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: #0068b7;
}

.point span.to_prev a:hover {
    color: #2A537D;
    text-decoration: none;
}

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

.point span.to_next a {
    color: #0068b7;
}

.point span.to_next a:hover {
    color: #2A537D;
    text-decoration: none;
}


/*标签样式*/

.tags {
    margin: 15px 0px 10px 0px
}

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

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

.tags_ul {
    margin-top: 10px;
}

.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: #a0a0a0;
    line-height: 20px;
    padding-top: 8px;
}


/*网站地图*/

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;
}


/* 
底部link */

.tags {
    margin: 8px 0px 10px 0px
}

.tags a {
    margin: 0px 5px 8px 0px;
    background-color: #F9F9F9;
    border: none;
}

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

.tags_ul {
    margin-top: 10px;
}

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

.tags_ul h3 {
    font-size: 14px;
    padding: 0px;
    margin: 0px;
    line-height: 25px;
    border: none;
}

.tags_ul p {
    font-size: 13px;
    padding: 0px;
    margin: 0px;
    color: #fff;
    line-height: 25px;
    padding-top: 8px;
    border: none;
}

.tags a:hover {
    background-color: #11fd27;
}


/*首页Tags*/

.tags_box {
    background-color: #545454;
    padding: 9px 0px 9px 0px;
    text-align: center;
    color: #E9E9EA;
    font-size: 13px;
}

.tags_box a {
    color: #E9E9EA;
    border-right: 1px solid #BBBBBB;
    padding: 0px 8px 0px 8px;
    font-size: 13px;
}

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

.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 10px 0px 0px;
}

.tags_title:after {
    content: "：";
}


/*友情链接*/

.link_box {
    background-color: #4A4A4A;
    padding: 10px 0px;
    text-align: center;
    color: #E9E9EA;
    font-size: 13px;
}

.link_box a {
    color: #E9E9EA;
    border-right: 1px solid #BBBBBB;
    padding: 0px 10px 0px 10px;
    font-size: 13px;
}

.link_box a:hover {
    text-decoration: none;
    color: #FFE109;
}

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

.link_box button {
    display: none;
}

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

.link_title:after {
    content: "：";
}

.pagination a {
    color: #000;
}


/*底部信息*/

footer {
    background: #333;
    color: #fff;
    padding: 20px 0px 20px 0px;
    font-size: 12px;
}

.copyright {
    line-height: 20px;
}

.copyright a {
    color: #fff;
}

.foot_nav {
    width: 25%;
    float: left;
    background-color: #fafafa;
    text-align: center;
    color: #898989;
}

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

.foot_nav a {
    color: #898989;
    display: block;
}

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

.foot_nav span {
    display: block;
    padding: 3px 0px 0px 0px;
}

.webshare {
    width: 230px;
    padding: 5px;
}

.ewebshare {
    width: 200px;
    padding: 5px;
}


/* 底部 */

.mm h2 {
    font-size: 15px;
    padding-bottom: 35px;
}

.mm p {
    color: white;
    font-size: 12px;
    margin-top: 5PX;
}

.mm i {
    color: white;
}

.mm h4 {
    color: white;
    font-size: 12px;
}

.mm label {
    color: white;
    font-size: 12px;
}

.but1 {
    padding-top: 20px;
}

.but1 button {
    width: 150px;
    height: 35px;
    background-color: #e0c503;
    font-size: 15px;
    border: none;
    color: white;
}

.i i {
    color: #03AFB5;
    font-size: 1px;
    text-align: center-left;
    width: 20px;
    height: 20px;
}

.list-unstyled p {
    font-size: 12px;
    color: white;
}

.left {
    color: white;
    font-size: 12px;
}

.left i {
    color: #FFE109;
}

.cops {
    text-align: center;
    color: #fff;
}


/* 底部文本框的css样式 */

.butt {
    padding-top: 20px;
}

.butt button {
    width: 150px;
    height: 35px;
    background-color: #03AFB5;
    font-size: 15px;
    border: none;
    color: white;
}


/*大屏幕*/

@media screen and (min-width: 769px) {
    header {}
    .logo {
        margin: 35px 0px 15px 0px;
        max-width: 700px;
    }
    .navbar {
        margin-top: 0px;
        min-height: 50px;
    }
    .navbar-nav>li>a {
        text-align: center;
        font-size: 14px;
    }
    .navbar-default .navbar-nav>li>a {
        color: #333;
        padding: 14px 30px 14px 30px;
    }
    .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>.open>a,
    .navbar-default .navbar-nav>.open>a:hover,
    .navbar-default .navbar-nav>.open>a:focus {
        background-color: #007579;
        color: #fff;
    }
    .navbar-brand {
        display: none;
    }
    .navbar-default .navbar-nav-e>li>a {}
    .navbar-fixed-top {
        margin-top: 0px;
        background-color: rgba(255, 255, 255, 0.75);
    }
    .navbar-fixed-top ul.navbar-nav>li>a {
        font-size: 15px;
    }
    .nav_small {
        background-color: rgba(255, 255, 255, 0.75);
        padding: 10px 0px 10px 0px;
        border-radius: 0px;
        border: none;
        box-shadow: none;
    }
    .nav_small>li>a {
        line-height: 30px;
        color: #000;
        text-align: left;
        padding-left: 30px;
        text-transform: capitalize;
    }
    .nav_small>li>a:hover {
        color: #fff;
        background-color: #007579;
    }
    #app_menudown,
    #small_search {
        display: none;
    }
    .index_left_nav,
    .footer_nav {
        display: none;
    }
    .index_about {
        width: 600px;
    }
}

@media screen and (max-width: 1000px) {
    .news_index li {
        width: 100%;
        padding: 15px 0;
    }
    .news_index li:nth-child(odd) {
        margin-right: 0px;
    }
}


/*小屏幕*/

@media screen and (max-width: 768px) {
    .logo {
        display: block;
        margin: 0 auto;
        max-width: 310px;
        margin-top: 25px;
        margin-bottom: 25px;
    }
    .navbar-default .navbar-brand {
        color: #333;
        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: 1px solid #2A537D;
    }
    .navbar-default .navbar-toggle:hover,
    .navbar-default .navbar-toggle:focus {
        background-color: #DEDEDE;
    }
    .navbar-default .navbar-toggle .icon-bar {
        background-color: #333;
    }
    .navbar-default .navbar-nav {
        margin-top: 0px;
        margin-bottom: 0px;
    }
    .navbar-default .navbar-nav>li {}
    .navbar-default .navbar-nav>li:last-child {
        border: none;
    }
    .navbar-default .navbar-nav>li>a,
    .navbar-default .navbar-nav .open .dropdown-menu>li>a {
        color: #333;
    }
    .navbar-default .navbar-nav>li>a:hover,
    .navbar-default .navbar-nav>li>a:focus,
    .navbar-default .navbar-nav>.active>a,
    .navbar-default .navbar-nav>.active>a:hover,
    .navbar-default .navbar-nav>.active>a:focus,
    .navbar-default .navbar-nav>.open>a,
    .navbar-default .navbar-nav>.open>a:hover,
    .navbar-default .navbar-nav>.open>a:focus,
    .navbar-default .navbar-nav .open .dropdown-menu>li>a:hover {
        background-color: #007579;
        color: #fff;
    }
    .top_name {
        display: none;
    }
    .search_group {
        margin: 5px 0px 20px 0px;
    }
    #topsearch {
        display: none;
    }
    .our_service {
        background-position: left center;
        text-align: center;
        margin-top: 30px;
    }
    .our_service h2 {
        background-image: none;
        padding-right: 0px;
    }
    .aboutus {
        text-align: center;
    }
    .aboutus h2 {
        background-image: none;
        padding-left: 0px;
    }
    .aboutus span,
    .aboutus p {
        padding-left: 0px;
    }
    .product_head {
        background: none;
    }
    .product_head h2 {
        margin-top: 25px;
    }
    .product_index {
        margin-top: 10px;
    }
    .product_list {
        padding: 20px 0px 0px 0px;
    }
    .product_img {
        min-height: 80px;
        margin-bottom: 12px;
    }
    .product_list2 div.product_img,
    .case_list div.product_img {
        min-height: 80px;
        margin-bottom: 12px;
    }
    .about_index {
        padding-top: 35px;
    }
    .about_content img {
        max-width: 100%;
        margin-bottom: 15px;
    }
    .about_content a.btn-info {
        width: 220px;
        display: block;
        margin: 0 auto;
        padding: 8px 0px;
    }
    .case_box {
        padding: 35px 0px 10px 0px;
    }
    .case_head h2,
    .news_head h2 {
        font-size: 24px;
    }
    .news_head {
        margin-top: 35px;
    }
    .news_img {
        display: none;
    }
    .news_index {
        padding-left: 0px;
        margin-bottom: 10px;
    }
    .news_index li {
        width: 100%;
        padding: 15px 0;
    }
    .news_index li:nth-child(odd) {
        margin-right: 0%;
    }
    .news_index li span {
        left: 0px;
        top: 0px;
        margin-right: 12px;
    }
    .news_index li a {
        margin-left: 0px;
        font-size: 15px;
    }
    .news_index li em {
        display: block;
        margin-left: 0px;
    }
    .page_bg {
        display: none;
    }
    .left_h {
        margin-top: 10px;
    }
    .list_related h2.left_h {
        margin-top: 60px;
    }
    .product_con img,
    .contents img {
        width: 100%;
    }
    .news_time {
        display: none;
    }
    #pic-page a img {
        width: 35px;
    }
    #cmsFloatPanel {
        display: none;
    }
    .point span.to_prev,
    .point span.to_next {
        text-align: left;
        padding-bottom: 8px;
    }
    .product_list2 {
        padding-top: 25px;
    }
    .feedback {
        margin-top: 20px;
    }
    .link_box {
        padding-left: 7px;
    }
    .link_box a {
        display: block;
        border-right: 0px;
        padding: 4px 0px;
    }
    .link_title {
        display: block;
    }
    .link_title:after {
        content: "";
    }
    .link_box button {
        display: inline-block;
        background-color: transparent;
        border: none;
        float: right;
        margin-top: -20px;
    }
    .link_box button:hover,
    .link_box button:focus {
        color: #99A1C5;
    }
    .link_list {
        display: none;
        padding-top: 7px;
    }
    .tags_box {
        padding-left: 7px;
    }
    .tags_box a {
        display: block;
        border-right: 0px;
        padding: 4px 0px;
    }
    .tags_title {
        display: block;
    }
    .tags_title:after {
        content: "";
    }
    .tags_box button {
        display: inline-block;
        background-color: transparent;
        border: none;
        float: right;
        margin-top: -20px;
    }
    .tags_box button:hover,
    .tags_box button:focus {
        color: #99A1C5;
    }
    .tags_rows {
        display: none;
        padding-top: 7px;
    }
    .footer_nav {
        background-color: #fafafa;
    }
    footer {
        padding-left: 8px;
        padding-right: 8px;
    }
    #nam1 {
        display: none;
    }
}

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


/*320px到768px*/

@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%;
    }
}

@media screen and (max-width: 340px) {
    .logo {
        max-width: 230px;
    }
}