@charset "utf-8";
/**
 * @author:王欢
 * @email:13341343186@163.com
 * @time:2017-8
 */
@font-face {
    font-family: 'iconfont';
    src: url('//at.alicdn.com/t/font_1432720974_1547027.eot'); /* IE9*/
    src: url('//at.alicdn.com/t/font_1432720974_1547027.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('//at.alicdn.com/t/font_1432720974_1547027.woff') format('woff'), /* chrome銆乫irefox */
    url('//at.alicdn.com/t/font_1432720974_1547027.ttf') format('truetype'), /* chrome銆乫irefox銆乷pera銆丼afari, Android, iOS 4.2+*/
    url('//at.alicdn.com/t/font_1432720974_1547027.svg#iconfont') format('svg'); /* iOS 4.1- */
}

a,a:link,a:visited,a:hover,a:active{text-decoration:none;}
ol,ul,h1,h2,h3,h4,h5,h6,p,dd,dt,dl{ margin: 0; padding: 0;}
*{
    font-family: "微软雅黑";
    margin: 0;
    padding: 0;
    list-style: none;
}
.fa{display:inline-block;font-family:"iconfont";font-size:20px;font-style:normal;font-weight:400;line-height:1;-webkit-font-smoothing:antialiased;-webkit-text-stroke-width:0.2px;-moz-osx-font-smoothing:grayscale}
.fa-icon-qq:before{content:"\e604"}
.fa-icon-weibo:before{content:"\e600"}
.fa-icon-weixin:before{content:"\e605"}
.fa-icon-zaixianzixun:before{content:"\e608"}
.overflow{white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.container{max-width:1200px !important; padding-left: 0; padding-right: 0;}
@media (max-width:991px){
    .container{padding-left: 15px; padding-right: 15px;}
}
.container-fluid{max-width: 1000px!important;}
.xiao{padding-left: 5px; padding-right: 5px;}
.no-div{display: none;}
.no_left{padding-left: 0!important;}
.no_right{padding-right: 0;!important;}
.middle{vertical-align: middle;display: table-cell;}
.tr{transition: all 0.4s;-moz-transition: all 0.4s; -webkit-transition: all 0.4s; -o-transition: all 0.4s;}

header .head_main{width: 100%; position: relative;}
header .head_top{background-color: #249f1c; padding: 2px 0; border-bottom: 1px solid #d8d8d8;}
header .head_top .head_txt{float: left; font-size: 14px; color: #ffffff; height: 25px; line-height: 25px;}
header .head_top .top_right{float: right;}
header .head_top .top_right h4{background: url("../image/youxiang.png") no-repeat left; height: 25px; line-height: 25px; font-size: 14px; color: #ffffff; padding-left: 25px;}
/**/
header .head_box{width: 100%; height: 110px; background: #fff;}
header .logo{height: 110px; display: table; float: left;}
header .logo a{display: table-cell; vertical-align: middle;}
header .logo a img{width: 384px; height: auto;}
/**/
header .head_right{float: right;}
header .head_sear{float: left; display: table; height: 110px;}
header .head_sear .sears{display: table-cell; vertical-align: middle;}
header .head_sear .form_box{border: 2px solid #ffc300; width: 310px; height: 39px; overflow: hidden;}
header .head_sear .ss_txt{border: none; width: calc(100% - 60px); height: 100%; line-height: 35px; padding: 0 10px 0 35px; background: url("../image/fangda.png") no-repeat 10px; float: left; outline:none;}
header .head_sear .ss_btn{border: none; width: 60px; height: 100%; background-color: #ffc300; color: #FFFFFF; font-size: 15px; float: right; text-align: center;}
header .head_call{float: left; padding-left: 20px; display: table; height: 110px;}
header .head_call .call_box{background: url("../image/head_call.png") no-repeat left; padding-left: 50px;}
header .head_call .call_box h5{font-size: 14px; color: #333333;}
header .head_call .call_box h4{font-size: 24px; color: #249f1c; margin-top: 5px;}
/**/
header .head_nav{width: 100%; position: relative; background: #249f1c; background-size: cover;}
header .head_nav nav{max-width: 1000px; height: auto; margin: 0 auto;}
header .head_nav ul{width: 100%; float: left}
header .head_nav .top_li{width: 12.5%; float: left; height: 45px; display: table; position: relative; text-align: center; }
header .head_nav .top_li>a{color: #FFFFFF; font-size: 16px; vertical-align: middle; display: table-cell;}
header .head_nav .top_li:after{content: ""; display: block; width: 2px; right: -2px; height: 20px; background: linear-gradient(to right, #28c51d, #0d7e06); position: absolute; top: 0; bottom: 0; margin: auto 0;}
header .head_nav .top_li:hover>a{background: #ffc300;}
header .head_nav .top_li ul{display: none; position:absolute; top:45px; width: 100%; left: 0; z-index:99999;}
header .head_nav .top_li ul .er{padding:0;height: 40px; background: rgba(255,255,255,0.77); transition:all 0.3s; margin-bottom: 3px;}
header .head_nav .top_li ul .er a{line-height:40px;  color:#333; transition:all 0.3s; border-bottom: none; display: block; background: none; padding: 0 12px;}
header .head_nav .top_li ul .er:hover{background: #249f1c;}
header .head_nav .top_li ul .er:hover a{color: #FFFFFF;}
header .lunbos{padding-top: 26%; background-size: cover; background-position: 50% 50%; background-repeat: no-repeat;}
/**/
.main_title{width: 100%; text-align: center; background: url("../image/main_title.png") no-repeat 50% 50%; padding: 5px 15px; background-size: 45% 100%;display: inline-block;}
.main_title .CN{font-size: 30px; color: #333;}
.main_title .EN{font-size: 20px; color: #333333; margin-top: 5px; }
.content{margin: 30px 0;}
.con_layout{margin-top: 20px;}
/*服务项目*/
.items_main{width: 100%; overflow: hidden;}
.items_main .items_box{width: 100%; text-align: center; overflow: hidden;}
.items_main .i_item{width: 20%; float: left; text-align: center;}
.items_main .i_item .imgbox{width: 180px; height: 180px; position: relative; display: inline-block; border-radius: 50%; overflow: hidden;}
.items_main .i_item .imgbox .i_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: 100%;}
.items_main .i_item .txtbox{margin-top: 5px;}
.items_main .i_item .txtbox h4{font-size: 18px; color: #333333;}
.items_main .i_item .txtbox h5{font-size: 14px; color: #bcbcbc; margin-top: 5px;}
.items_main .i_item .txtbox .more{display: inline-block; width: 70px; height: 25px; line-height: 25px; background-color: #249f1c; color: #ffffff; margin-top: 8px; border-radius: 5px;}
.items_main .i_item:hover .imgbox .i_img{width: 120%; height: 120%; left: -10%; top: -10%;}
.items_main .i_item:hover .txtbox h4{color: #249f1c;}
.items_main .i_item:hover .txtbox .more{background-color: #ffc300;}
/*客户案例*/
.case_main{width: 100%; overflow: hidden;}
.case_main .case_item{width: 100%;}
.case_main .case_item .imgbox{position: relative; display: block; border: 1px solid #dddddd; overflow: hidden;}
.case_main .case_item .imgbox:before{content: ""; display: block; padding-top: 80%;}
.case_main .case_item .imgbox .case_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; max-width: 100%; max-height: 100%;}
.case_main .case_item .case_title{height: 35px; line-height: 35px; text-align: center; font-size: 16px; color: #333333;}
.case_main .case_item:hover .imgbox .case_img{transform:scale(1.1);}
.case_main .case_item:hover .case_title{color: #249f1c;}
/*设备展示*/
.device_main .device_item{width: 100%; overflow: hidden;}
.device_main .device_item .imgbox{position: relative; display: block; border: 1px solid #dddddd; overflow: hidden;}
.device_main .device_item .imgbox:before{content: ""; display: block; padding-top: 80%;}
.device_main .device_item .imgbox .device_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; max-width: 100%; max-height: 100%;}
.device_main .device_item .device_title{height: 35px; line-height: 35px; text-align: center; font-size: 16px; color: #333333;}
.device_main .device_item:hover .imgbox .device_img{transform:scale(1.1);}
.device_main .device_item:hover .device_title{color: #249f1c;}
/*新闻*/
.news_main{width: 100%; overflow: hidden;}
.news_main .news_left{width: 49%; float: left; margin-right: 1%;}
.news_main .news_right{width: 49%; float: left; margin-left: 1%;}
.news_main .news_item{width: 100%; height: 130px; border: 1px solid #d7d7d7; margin-bottom: 20px;}
.news_main .news_item .date{width: 130px; height: 100%; float: left; display: flex; flex-wrap: wrap; align-content: center; justify-content: center; background-color: #d7d7d7; text-align: center;}
.news_main .news_item .date h4{font-size: 35px; color: #333333;}
.news_main .news_item .date h5{font-size: 26px; color: #333333;}
.news_main .news_item .txtbox{width:calc(100% - 130px); float: left; display: flex; flex-wrap: wrap; align-content: center; height: 100%; padding: 0 15px; background-color: #ffffff; position: relative;}
.news_main .news_item .txtbox h4{font-size: 16px; color: #333333;}
.news_main .news_item .txtbox p{font-size: 14px; color: #333333; height: 75px; line-height: 25px; overflow: hidden; margin-top: 10px;}
.news_main .news_item .txtbox .sanjiao{position: absolute; top: 0;bottom: 0; right: -10px; margin: auto; opacity: 0; background: url("../image/sanjiao.png") no-repeat; background-size: 100% 100%; width: 10px; height: 24px;}
.news_main .news_item:hover .date{background-color: #ffc300;}
.news_main .news_item:hover .date h4{color: #ffffff;}
.news_main .news_item:hover .date h5{color: #ffffff;}
.news_main .news_item:hover .txtbox{background-color: #249f1c;}
.news_main .news_item:hover .txtbox h4{color: #ffffff;}
.news_main .news_item:hover .txtbox p{color: #ffffff;}
.news_main .news_item:hover .txtbox .sanjiao{opacity: 1;}
.news_main .news_right .imgbox{text-align: center; overflow: hidden;}
.news_main .news_right .imgbox img{max-width: 100%; height: auto;}
/*联系我们*/
.contact_main{width: 100%; background: url("../image/lx_bg.jpg") no-repeat 50% 50%; background-size: cover; overflow: hidden;}
.contact_main .tact_title{font-size: 18px; color: #333; margin-bottom: 10px;}
.contact_main .tact_left{width: 49%; margin-right: 1%; float: left;}
.contact_main .tact_left .tact_txt{font-size: 14px; color: #484848; line-height: 25px; height: 100px; overflow: hidden;}
.contact_main .tact_left .tact_list{margin-top: 10px;}
.contact_main .tact_left .tact_list .ma{float: left; width: 30%;}
.contact_main .tact_left .tact_list .ma img{max-width: 100%;}
.contact_main .tact_left .tact_list ul{float: left; width: 70%; padding-left: 20px;}
.contact_main .tact_left .tact_list li{font-size: 14px; color: #484848; line-height: 25px;}
/**/
.contact_main .tact_right{width: 49%; margin-left: 1%; float: left;}
.contact_main .form_main{width: 100%;}
.contact_main .form_main .fomr_left{width: 50%;float: left; padding-right: 5px;}
.contact_main .form_main .fomr_right{width: 50%; float: left; padding-left: 5px;}
.contact_main .form_main .form_box{margin-bottom: 15px;}
.contact_main .form_main .form_box .form_txt{width: 100%; border: 1px solid #adadad; padding: 0 10px; height: 37px; line-height: 35px;}
.contact_main .form_main .form_box .form_btm{width: 100%;height: 37px; line-height: 35px; background-color: #249f1c; border: 1px solid #249f1c; color: #ffffff; text-align: center;}
.contact_main .form_main .form_box .form_btm:hover{background-color: #ffffff; color: #249f1c;}
/*底部*/
.foot_main{width: 100%; background-color: #249f1c;}
.foot_main .foot_con{margin: 15px 0;}
.foot_main .foot_left{float: left;}
.foot_main .foot_left li{float: left; position: relative; padding: 0 5px;}
.foot_main .foot_left li:before{content: ""; display: block; position: absolute; top: 0; bottom: 0; right: 0; margin: auto; width: 1px; height: 10px; background-color: #fff;}
.foot_main .foot_left li a{font-size: 14px; color: #ffffff;}
.foot_main .foot_left li a:hover{text-decoration:underline!important;}
.foot_main .foot_right{float: right;}
.foot_main .foot_right p{font-size: 14px; color: #ffffff;}
/*手机底部*/
.hot{width:100%; height:58px; background:#000; position:fixed; bottom:0; left:0; z-index:99; border-top:solid 2px #fff;}
.hot span{ color:#fff; font-size:16px; line-height:20px;}
.hot h6{ font-size:12px; line-height:20px;}
.hot .row div a{ display:block; color:#fff; padding:8px 0;}
.hot .row div a:hover{background-color: #249f1c;}
.dbbox{ position: fixed; left: 0; bottom:70px; z-index:99; width: 100%; }
.dbbox .dbs{ position: relative; padding: 0 15px; display:none;}
.dbbox .dbs .neirong{padding: 10px; background: #fff; border-radius: 5px;}
.dbbox .dbs.ewm-box{ text-align:center; }
.dbbox .dbs.ewm-box:after{ content: ""; position: absolute; left:50%; bottom:-6px; z-index: 1; width:25%; height:6px; ;}
.dbbox .dbs.fenxiang-box:after{ content: ""; position: absolute; left:75%; bottom:-6px; z-index: 1; width:25%; height:6px;}
.dbbox .dbs.ewm-box img{ max-width: 140px; }
.dbbox .dbs.fenxiang-box .bdshare-button-style1-32 .li{ position: relative; padding: 6px 0; width: 20%; height: 44px; }
.dbbox .dbs.fenxiang-box .bdshare-button-style1-32 a{ position: absolute; left: 50%; top:6px; margin:0 0 0 -16px; float: inherit !important; display: block;}
/*内页*/
.inner_page{width: 100%; min-height: 500px;}
.inner_page .page_left{width: 24%; float: left; margin-right: 1%;}
.inner_page .page_right{width: 74%; float: left; margin-left: 1%;}
.page_title{border-bottom: 1px solid #c1c1c1; padding: 7px 0;}
.page_title h4{font-size: 14px; color: #333333; float: left;}
.page_title a{font-size: 14px; color: #333333; float: right;}
/**/
.sideBar_page .n_tit{background: #249f1c; border-top: 3px solid #ffc300; padding: 13px 0; text-align: center; position: relative;}
.sideBar_page .n_tit>h5{font-size: 20px; color: #FFFFFF; display: inline-block; position: relative;padding: 0 10px;}
.sideBar_page .n_tit>span{position: absolute; right: 15px; top: 10px; font-size: 22px; color: #FFFFFF;}
.sideBar_page .n_tit>h5:before,.n_tit>h5:after{content: ""; display: block; width: 60px; height: 1px; background-color: #ffffff; position: absolute; top: 0; bottom: 0; margin: auto;}
.sideBar_page .n_tit>h5:before{left: 100%;}
.sideBar_page .n_tit>h5:after{right: 100%;}
.sideBar_page .side_top{margin-bottom: 15px;}
.sideBar_page .side_top ul{display: none;}
.sideBar_page .n_ul{background-color: #FFFFFF; margin-top: 5px;}
.sideBar_page .n_li{margin-bottom: 5px; width: 100%; position: relative; text-align: center;}
.sideBar_page .n_li>a{display: block; background-color: #fff; height: 40px; line-height: 38px; border: 1px solid #b5b5b5; border-top: 2px solid #249f1c; position: relative; font-size: 14px; color: #222222;}
.sideBar_page .n_li:hover>a{color: #fff; background-color: #249f1c; border: 1px solid #249f1c; border-top: 2px solid #249f1c;}
.sideBar_page .er{width: 100%; padding: 5px 0; border: 2px solid #249f1c;}
.sideBar_page .er li{height: 30px;}
.sideBar_page .er li a{line-height: 30px;text-align: center; display: block; font-size: 12px; color: #878787;}
.sideBar_page .er li a:hover{color: #249f1c;}
/*下*/
.side_bottom{width: 100%;}
.side_bottom .imgbox{text-align: center;}
.side_bottom .imgbox>img{max-width: 100%; height: auto;}
.side_bottom .txtbox{margin-top: 10px;}
.side_bottom .txtbox li{font-size: 14px; color: #333333; line-height: 25px;}

/*服务报价页面*/
.quote_page{width: 100%;}
.quote_page .txtbox{overflow: hidden; margin-bottom: 10px;}
.quote_page .txtbox p{font-size: 14px; color: #333333; line-height: 25px;}

/*服务项目页面*/
.services_page{width: 100%;}
.services_page .ser_item{width: 100%; margin-bottom: 10px;}
.services_page .ser_item .imgbox{position: relative; display: block; overflow: hidden; border: 1px solid #dddddd;}
.services_page .ser_item .imgbox:before{content: ""; display: block; padding-top: 80%;}
.services_page .ser_item .imgbox .ser_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; max-width: 100%; max-height: 100%;}
.services_page .ser_item .ser_title{text-align: center; height: 35px; line-height: 35px; font-size: 16px; color: #333333;}
.services_page .ser_item:hover .imgbox{border: 1px solid #249f1c;}
.services_page .ser_item:hover .imgbox .ser_img{transform:scale(1.1);}
.services_page .ser_item:hover .ser_title{color: #249f1c;}

/*公司简介页面*/
.about_page{width: 100%;}
.about_page .txtbox{overflow: hidden; margin-bottom: 10px;}
.about_page .txtbox p{font-size: 14px; color: #333333; line-height: 25px;}

/*客户案例页面*/
.case_page{width: 100%;}
.case_page .case_item{width: 100%; margin-bottom: 10px;}
.case_page .case_item .imgbox{position: relative; display: block; overflow: hidden; border: 1px solid #dddddd;}
.case_page .case_item .imgbox:before{content: ""; display: block; padding-top: 80%;}
.case_page .case_item .imgbox .case_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; max-width: 100%; max-height: 100%;}
.case_page .case_item .case_title{text-align: center; height: 35px; line-height: 35px; font-size: 16px; color: #333333;}
.case_page .case_item:hover .imgbox{border: 1px solid #249f1c;}
.case_page .case_item:hover .imgbox .case_img{transform:scale(1.1);}
.case_page .case_item:hover .case_title{color: #249f1c;}
/*内页*/
.case_show{width: 100%;}
.case_show .imgbox{text-align: center; overflow: hidden;}
.case_show .imgbox>img{max-width: 100%; height: auto;}
.case_show .txtbox{margin-top: 15px;}
.case_show .txtbox p{font-size: 14px; color: #333333; line-height: 25px;}

/*设备展示页面*/
.sbs_page{width: 100%;}
.sbs_page .imgbox{text-align: center; overflow: hidden;}
.sbs_page .imgbox img{max-width: 100%; height: auto;}
.sbs_page .txtbox{overflow: hidden; margin-bottom: 10px;}
.sbs_page .txtbox p{font-size: 14px; color: #333333; line-height: 25px;}

/*新闻中心页面*/
.news_page{width: 100%;}
.news_page .news_item{width: 100%; height: 150px; margin-bottom: 15px; overflow: hidden;}
.news_page .news_item .imgbox{width: 190px; float: left; height: 100%;}
.news_page .news_item .imgbox .news_img{width: 100%; height: 100%;}
.news_page .news_item .txtbox{width: calc(100% - 190px); float: left; height: 100%; padding: 5px 15px;}
.news_page .news_item .txtbox .news_title{font-size: 16px; color: #333333;}
.news_page .news_item .txtbox .news_txt{font-size: 14px; color: #333333; height: 75px; line-height: 25px; overflow: hidden; margin-top: 10px;}
.news_page .news_item .txtbox .more{font-size: 14px; color: #333333; margin-top: 10px;}
.news_page .news_item:hover .txtbox{background-color: #249f1c}
.news_page .news_item:hover .txtbox .news_title{color: #ffffff;}
.news_page .news_item:hover .txtbox .news_txt{color: #ffffff;}
.news_page .news_item:hover .txtbox .more{color: #ffffff;}
/*内页*/
.news_show{width: 100%;}
.news_show .imgbox{text-align: center; overflow: hidden;}
.news_show .imgbox>img{max-width: 100%; height: auto;}
.news_show .txtbox{margin-top: 15px;}
.news_show .txtbox p{font-size: 14px; color: #333333; line-height: 25px;}

/*联系我们页面*/
.contact_page{width: 100%;}
.contact_page .txtbox{overflow: hidden; font-size: 14px; color: #333; line-height: 25px;}
.contact_page .ditu{margin-top: 15px; overflow: hidden;}
.contact_page .ditu img{width: 100%;}


@media (max-width:1199px){
    header .head_sear .form_box{width: 280px;}
    header .head_sear .ss_txt{width: calc(100% - 50px);}
    header .head_sear .ss_btn{width: 50px;}
    .main_title .CN{font-size: 26px;}
    .main_title .EN{font-size: 17px; margin-top: 3px;}
    .items_main .i_item .imgbox{width: 170px; height: 170px;}
    .news_main .news_item{margin-bottom: 14px; height: 110px;}
    .news_main .news_item .date{width: 120px;}
    .news_main .news_item .date h4{font-size: 32px;}
    .news_main .news_item .date h5{font-size: 24px;}
    .news_main .news_item .txtbox{width: calc(100% - 120px);}
    .news_main .news_item .txtbox p{height: 60px; line-height: 20px; margin-top: 7px;}
    /*内页*/
    .sideBar_page .n_tit>h5:before, .n_tit>h5:after{width: 50px;}


}

@media (min-width:991px){
    header .head_nav{display: block!important;}
}

@media (max-width:991px){
    header .head_box{height: 100px;}
    header .logo{height: 100px;}
    header .logo a img{width: 330px;}
    header .head_right{padding-right: 50px;}
    header .head_sear{height: 100px;}
    header .head_call{display: none;}
    header .top_btn{font-size: 32px; color: #249f1c; position: absolute; top: 61px; right: 18px;}
    header .head_nav{position: absolute; top: 110px;; right: 0; display: none; width: 130px; z-index: 99999; height: auto;}
    header .head_nav ul{padding: 0;}
    header .head_nav .top_li{width: 100%; height: 40px; background: none;}
    header .head_nav .top_li .top_a span{display: none;}
    header .head_nav .top_li:after{display: none;}
    header .head_nav .top_li ul{display: none!important;}
    .main_title{background-size: 65% 100%;}
    .main_title .CN{font-size: 24px;}
    .main_title .EN{font-size: 16px;}
    .content{margin: 20px 0;}
    .con_layout{margin-top: 20px;}
    .items_main .i_item{width: 33.333%; margin-bottom: 15px;}
    .items_main .i_item .imgbox{width: 160px; height: 160px;}
    .case_main .case_item .case_title{height: 30px; line-height: 30px;}
    .news_main .news_item{height: 90px; margin-bottom: 10px;}
    .news_main .news_item .date{width: 100px;}
    .news_main .news_item .txtbox{width: calc(100% - 100px);}
    .news_main .news_item .date h4{font-size: 28px;}
    .news_main .news_item .date h5{font-size: 20px;}
    .news_main .news_item .txtbox p{font-size: 12px; margin-top: 5px;}
    .contact_main .tact_left .tact_list .ma{display: none;}
    .contact_main .tact_left .tact_list ul{width: 100%; padding-left: 0;}
    .foot_main .foot_left{width: 100%; text-align: center;}
    .foot_main .foot_left ul{display: inline-block;}
    .foot_main .foot_right{width: 100%; text-align: center;}
    /*内页*/
    .sideBar_page .n_tit>h5{font-size: 16px; padding: 0 5px;}
    .sideBar_page .n_tit>h5:before, .n_tit>h5:after{width: 40px;}
    .news_page .news_item{height: 110px;}
    .news_page .news_item .imgbox{width: 150px;}
    .news_page .news_item .txtbox{width: calc(100% - 150px);}
    .news_page .news_item .txtbox .news_txt{margin-top: 8px;}
    .news_page .news_item .txtbox .more{display: none;}


}

@media (min-width: 768px){
    .sideBar_page .n_ul{display: block!important;}
}

@media (max-width: 767px){
    .container{padding-left: 15px; padding-right: 15px;}
    header .head_box{height: 60px;}
    header .logo{height: 60px;}
    header .logo a img{width: 249px;}
    header .top_btn{top: 16px; font-size: 28px;}
    header .head_nav{top: 60px;}
    header .lunbos{padding-top: 33%;}
    .main_title .CN{font-size: 20px;}
    .main_title .EN{font-size: 15px;}
    .news_main .news_left{width: 100%; margin-right: 0;}
    .news_main .news_right{width: 100%; margin-left: 0; margin-top: 10px;}
    .news_main .news_item .date{width: 80px;}
    .news_main .news_item .txtbox{width: calc(100% - 80px);}
    .news_main .news_item .date h4{font-size: 26px;}
    .news_main .news_item .date h5{font-size: 18px;}
    .contact_main .tact_left{width: 100%; margin-right: 0;}
    .contact_main .tact_left .tact_txt{height: auto;}
    .contact_main .tact_left .tact_list li{font-size: 12px;}
    .contact_main .tact_right{width: 100%; margin-left: 0; margin-top: 15px;}
    .contact_main .form_main .fomr_left{width: 100%; padding-right: 0;}
    .contact_main .form_main .fomr_right{width: 100%; padding-left: 0;}
    .foot_main .foot_left{display: none;}
    /*内页*/
    .inner_page .page_left{width: 100%; margin-right: 0;}
    .inner_page .page_right{width: 100%; margin-left: 0;}
    .sideBar_page .n_tit{padding: 10px 0;}
    .sideBar_page .n_li>a{height: 35px; line-height: 33px;}

}

@media (max-width:450px){
    .container-fluid{padding-left: 8px; padding-right: 8px;}
    .col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-md-1, .col-md-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-sm-1, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-xs-1, .col-xs-10, .col-xs-11, .col-xs-12, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9 {
        position: relative;
        min-height: 1px;
        padding-right: 5px;
        padding-left: 5px;
    }
    .main_title{background-size: 100% 100%}
    .main_title .CN{font-size: 18px;}
    .main_title .EN{font-size: 12px;}
    .items_main .i_item{width: 50%;}
    .items_main .i_item .imgbox{width: 150px; height: 150px;}
    .items_main .i_item .txtbox h4{font-size: 16px;}
    .items_main .i_item .txtbox h5{font-size: 12px;}
    .items_main .i_item .txtbox .more{width: 60px; height: 20px; line-height: 20px; margin-top: 5px;}
    .items_main .items_box{height: 470px;}
    /*内页*/
    .news_page .news_item{height: 95px;}
    .news_page .news_item .imgbox{width: 110px;}
    .news_page .news_item .txtbox{width: calc(100% - 110px);}
    .news_page .news_item .txtbox .news_txt{margin-top: 8px; height: 60px; line-height: 20px; font-size: 12px;}


}

@media (max-width:376px){

}

@media (max-width:360px){
    .items_main .items_box{height: 450px;}
    .items_main .i_item .imgbox{width: 140px; height: 140px;}
}