#chbnav_touch {display: none;}
.contact_map img {display: none;}
@media only screen and (max-width: 640px){
.view iframe {    height: 300px;}
.eyou_header{display: none;}
#chbnav_touch {display: block;}
.clearfix:after, .clearfix:before, .c:after, .c:before {display: table;content: "";}
.chbnav_touch_nav .chbnav_select {left: 0;}
.chbnav_touch_nav_box {position: fixed;top: 0;overflow: auto;left: -100%;width: 100%;height: 100%;z-index: 1000;background: #fff;-webkit-transition: all 0.4s;-moz-transition: all 0.4s;-ms-transition: all 0.4s;-o-transition: all 0.4s;transition: all 0.4s;}
.chbnav_touch_navli {padding: 0 5%;}
.chbnav_touch_navli1 img {float: right;margin-top: 19px;}
.chbnav_touch_navli2 {padding: 0 0 0 5%;}
.chbnav_touch_navli2 a {display: block;width: 80%;float: left;border-bottom: 1px solid #f1f1f1;}
.chbnav_touch_navli2_img {display: block;float: left;width: 20%;text-align: center;border-bottom: 1px solid #f1f1f1;border-left: 1px solid #f1f1f1;}
.chbnav_touch_navli2_img img {width: 10px;}
.chbnav_touch_navli b {font-family: "Microsoft YaHei";float: right;font-size: 15px;}
.chbnav_touch_erji {display: none;background-color: #f1f1f1;padding-left: 20px;}
.chbnav_touch_erji a {display: block;font-size: 16px;color: #333333;}
.chbnav_touch_top_logo {position: absolute;height: 100%;left: 4%;}
.chbnav_touch_nav_title {height: 58px;line-height: 58px;border-bottom: 1px solid #DDDDDD;}
.chbnav_touch_nav_title .chbnav_touch_erji {line-height: 42px;padding: 12px 0 12px 20px;overflow: hidden;}
.chbnav_touch_nav_title span {font-size: 18px;box-sizing: border-box;color: #16436C;float: left;}
.chbnav_touch_top_logo img {height: 85%;margin-top: 5px;}
.right_fd {display: none;}
.chbnav_touch_top {position: relative;height: 60px;width: 100%;border-bottom: 1px solid #ddd;background-color: #ffffff;}
.chbnav_touch_top_list {position: absolute;right: 4%;width: 36px;height: 100%;}
.chbnav_touch_top_list_c {margin-top: 20px !important;}
.chbnav_touch_top_list_a {width: 90%;height: 1px;margin: 0 auto;background-color: #666666;}
.chbnav_touch_top_list_b {margin: 8px auto;}
.clearfix, .c {zoom: 1;clear: both;}
.banner {position: relative;width: 100%;height: auto;}
.banner .fc {height: 100%;padding-top: 20px;}
.banner .fc p {padding-top: 5%;margin-top: 10px;}
.banner .fc p span.banner_span1 {font-size: 18px;}
.banner .fc p span.banner_span2 {font-size: 26px;}
.banner .fc p span.banner_span3 {line-height: 20px;font-size: 16px;}
.banner .video {top: 0;height: auto;position: relative;}
.banner .shubiao {display: none;}
.fuwu {width: 100%;overflow: hidden;margin: 0 auto;height: auto;}
.fuwu .fuwu_bg {background: none;height: auto;width: 100%;}
.fuwu .fuwu_bg a {width: 49.7%;height: auto;padding-bottom: 20px;}
.full_column {background: url(../images/jx87.jpg) no-repeat;width: 100%;background-size: 100% 100%;height: 100%;}
.full_column .full_column_fc {width: 100%;padding-top: 5%;}
.full_column .full_column_fc p .full_column_span {font-size: 18px;line-height: 20px;padding-bottom: 10px;}
.full_column .full_column_fc p .full_column_span1 {line-height: 20px;}
.full_column .full_column_fc p {padding-bottom: 20px;}
.fuwu .fuwu_bg a .fuwu_more {margin-top: 20px;color: #ffffff;font-size: 18px;}
.full_content {height: 100%;}
.full_content .picture_hover {width: 100%;overflow: hidden;}
.full_content .picture_hover .picture_hover_content {vertical-align:top;margin-right: 0;width: 48%;height: 100%;}
.full_content .picture_hover .picture_hover_content .picture_hover_jieshao {padding: 20px;}
.about {width: 100%;}
.about .about_us {height: 100%;}
.about .about_us .about_column {width: 100%;height: 100%;}
.about .about_us .about_column .about_name {line-height: 30px;}
.about .about_us .about_column .about_content {width: 100%;}
.about .about_us .about_list {width: 100%;}
.about .about_us .about_list .about_ainf1 img {margin-left: 20%;}
.about .about_us .about_list .about_ainf2 img {margin-left: 20%;}
.about .about_us .about_list .about_ainf3 img {margin-left: 20%;}
.number {display: none;}
.case {width: 100%;}
.about .about_title .about_title2 .about_span2 {margin-left: 10px;}
.about .about_title .about_title2 .about_span1 {margin-right: 10px;}
.case .case_title .case_title2 .case_span1 {margin-right: 10px;}
.case .case_title .case_title2 .case_span2 {margin-left: 10px;}
.news .news_title .news_title2 .news_span1 {margin-right: 10px;}
.news .news_title .news_title2 .news_span2 {margin-left: 10px;}
.custimers .custimers_title .custimers_title2 .custimers_span1 {margin-right: 10px;}
.custimers .custimers_title .custimers_title2 .custimers_span2 {margin-left: 10px;}
.case .case_type .case_type_ul .case_type_li {margin-right: 5%;}
.case .case_list .case_list_ul .case_list_li {margin-right: 0;width: 100%;vertical-align: top;}
.news .news_title {width: 100%;}
.news .news_list {width: 100%;}
.news .news_list .news_list_all {width: 100%;}
.mr20 {margin-right: 0;}
.news .news_maore {width: 100%;padding: 0;}
.custimers {width: 100%;}
.custimers .custimers_list {overflow: hidden;}
.custimers .custimers_list ul li {width: 50%;margin-right: 0;overflow: hidden;}
.ask {display: none;}
.footer_main .footer {padding-bottom: 40px;width: 100%;overflow: hidden;margin: 0 auto;}
.footer_main .qcode {width: 100%;}
.footer_main .btel {width: 50%;line-height: 28px;text-align: center;}
.footer_main .botnavlist li {width: 17.2%;padding: 0 0 0 10%;}
.footer_main .botnavlist {width: 100%;}
.copymain {width: 100%;}
.news {overflow: hidden;padding-bottom: 20px;}
.case .case_list .case_list_ul .case_list_li a .case_list_img {width: 100%;height: 100%;}
.case .case_list .case_list_ul .case_list_li a .case_list_img>img {max-width: 100%;max-height: 100%;height: auto;}
.case .case_list .case_list_ul .case_list_li:hover a .case_list_img .case_list_hover {display: none;}
.abouts {width: 100%;}
.zhengshu {width: 100%;}
.zhengshu ul li img {width: 100%;}
.zhengshu ul li {width: 46%;margin-right: 0;}
.trends {width: 100%;margin-bottom: 20px;}
.bigbox {width: 70%;margin: 0 auto;height: 100%;}
#switcher {height: 100%;}
.trends .trends_list {height: 100%;}
.trends .trends_list ul li.prev {top: 0;}
.trends .trends_list ul li.prev img{height: 50px;}
.trends .trends_list ul li.next img{height: 50px;}
.trends .trends_list ul li.next {top: 0;}
.box {width: 100%;height: 100%;}
.case .case_bg {width: 100%;}
.case .case_bg .case_title {width: auto;font-size: 14px;line-height: 20px;}
.case .case_bg .case_list {width: 90%;}
.case .case_bg .case_list ul li {width: 29%;height: 100%;}
.case .case_bg .case_list ul li img {height: 100%;width: 100%;}
.teams .teams_all {width: 100%;}
.teams .teams_all ul li {width: 100%;margin-right: 0;}
.teams .teams_all .teams_one {width: 100%;}
.teams .teams_all .teams_cen {width: 100%;padding: 0;}
.abouts ul li {line-height: 40px;font-size: 14px;}
.abouts ul li a {padding: 5px 10px;}
.fuwu .fuwu_title .fuwu_title2 {font-size: 12px;}
.fuwuliuc {width: 100%;}
.fuwuliuc .fuwu_bg img {width: 100%!important;height: 100%!important;}
.cases {width: 100%;}
.cases .case_list .case_list_ul .case_list_li {margin-right: 0;width: 100%;}
.cases .case_list .case_list_ul .case_list_li a .case_list_img {max-width: 100%;width: 100%;height: 100%;}
.cases .case_list .case_list_ul .case_list_li a .case_list_img>img {max-width: 100%;max-height: 100%;height: 100%;width: 100%;}
.case_list_hover {display: none;}
.case_page {width: 100%;}
.view {width: 100%;}
.wrap {width: 100%;}
.tags {width: 100%;}
.prenext ,.prenext span{width: 100%;}
.fuwuliuc .fuwu_title .fuwu_title2 .fuwu_span1 {width: 80px;}
.fuwuliuc .fuwu_title .fuwu_title2 .fuwu_span2 {width: 80px;}
.fuwuliuc .fuwu_up li img {padding-top: 0;width: 40px;}
.fuwuliuc .fuwu_up li {width: 40px;height: 40px;}
.fuwuliuc .fuwu_up {display: none;}
.fuwuliuc .fuwu_down {display: none;}
/*.fuwuliuc .fuwu_bg {display: none;}*/
.fuwuliuc .fuwu_mid {margin-left: 10px!important;position: relative;width: 29%;float: none;display: inline-block;overflow: hidden;}
.fuwuliuc .fuwu_bottom {margin-left: 10px!important;position: relative;width: 20%;float: none;display: inline-block;overflow: hidden;}
.arclist .arclist_list {width: 100%;}
.arclist .arclist_list ul li .arclist_list_img {height: 100%;width: 100%;margin-right: 0;}
.arclist .arclist_list ul li .arclist_list_p1 {text-align: center;}
.view .view_xinxi span {width: 100%;display: inline-block;}
.contact .contact_contact {width: 100%;}
.contact .contact_contact .contact_tel span {display: inline-block;}
.contact .contact_contact .contact_telico .contact_span2 {display: inline-block;width: 100%;padding: 0;}
.contact .contact_contact .contact_telico .contact_span1 {display: inline-block;width: 100%;padding: 0;margin-bottom: 20px;}
.contact_map iframe{display: none;}
.contact_map img {width: 100%;}
.message .message_bg {width: 100%;}
.message .message_bg .message_title p {font-size: 18px;}
.message .message_bg .message_guestbookform {width: 90%;}
.footer_main .btel .p2 {
    font-size: 24px;
}
.abouts ul {
    float: left;

}
.banners .ban_c img {
    width: 100%;
    height:100%;
    left: 0;
    margin-left: 0;
}
.ban_c img {

    height: auto;
}
.view .banners {
    height: 300px;
}
}