@charset "utf-8";
/**
 * @author:王欢
 * @email:13341343186@163.com
 * @time:2018-9
 */
@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- */
}
@font-face{font-family:'iconfont';src:url('http://at.alicdn.com/t/font_1432720974_1547027.eot');src:url('http://at.alicdn.com/t/font_1432720974_1547027.eot?#iefix') format('embedded-opentype'),url('http://at.alicdn.com/t/font_1432720974_1547027.woff') format('woff'),url('http://at.alicdn.com/t/font_1432720974_1547027.ttf') format('truetype'),url('http://at.alicdn.com/t/font_1432720974_1547027.svg#iconfont') format('svg')}
@font-face{font-family:'Pacifico';font-style:normal;font-weight:400;src:local('Pacifico Regular'),local('Pacifico-Regular'),url(http://fonts.gstatic.com/s/pacifico/v7/Q_Z9mv4hySLTMoMjnk_rCfesZW2xOQ-xsNqO47m55DA.woff2) format('woff2')}
@font-face {
    font-family: 'Glyphicons Halflings';
    src:url('../bootstrap/fonts/glyphicons-halflings-regular.eot');
    src: url('../bootstrap/fonts/glyphicons-halflings-regular.eot?#iefix') format('embedded-opentype'), url('../bootstrap/fonts/glyphicons-halflings-regular.woff') format('woff'), url('../bootstrap/fonts/glyphicons-halflings-regular.ttf') format('truetype'), url('../bootstrap/fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular') format('svg');
}
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;}
.no-padding{padding-left: 0; padding-right: 0;}
.container{max-width:1200px !important; height: 100%; 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: 10px; padding-right: 10px;}
.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%;}
header .head_main .container{position: relative;}
header .head_box{width: 100%; height: 135px; background-color: #1c1c1c; position: relative;}
header .head_box .h_left{width: 33%; height: 100%; position: absolute; top: 0; left: 0; background-color: #005cb2;}
header .head_box .h_right{width: 50%; height: 100%; position: absolute; top: 0; right: 0;}
header .head_box .h_right .h_top{width: 100%; height: 35px; background-color: #fff;}
header .head_box .h_right .h_bottom{width: 100%; height: 100px; background-color: #1c1c1c}
header .head_box .logo{height: 100%; display: table; float: left; background-color: #005cb2; position: absolute; top: 0; left: 0; z-index: 9;}
header .head_box .logo:before{content: ""; position: absolute; right: -79px; top: 0; width: 80px; height: 100%; background: url("../images/top_left.png") no-repeat; background-size: 100% 100%;}
header .head_box .logo a{display: table-cell; vertical-align: middle;}
header .head_box .logo a img{width: 393px;}
header .head_box .head_right{float: right; width: 100%;}
header .head_box .head_top{height: 35px; background-color: #fff; float: right; width: 100%;}
header .head_box .head_top .head_tact{float: right; overflow: hidden;}
header .head_box .head_top .head_tact h4{font-size: 12px; color: #383838; line-height: 35px; float: left; margin-left: 20px;}
header .head_box .head_top .head_tact h4:nth-child(1){background: url("../images/head_01.png") no-repeat left 50%; padding-left: 30px;}
header .head_box .head_top .head_tact h4:nth-child(2){background: url("../images/head_02.png") no-repeat left 50%; padding-left: 25px;}
header .head_box .head_top .head_form{float: right; width: 195px; height: 25px; border: 1px solid #030000; margin-top: 5px; margin-left: 15px;}
header .head_box .head_top .head_form .f_txt{width: calc(100% - 25px); height: 100%; float: left; border: none; padding: 2px 10px; font-size: 12px; color: #333;}
header .head_box .head_top .head_form .f_btn{width: 25px; height: 100%; float: left; border: none; background: url("../images/head_03.png") no-repeat 50% 50%; position: relative;}
header .head_box .head_top .head_form .f_btn:before{content: ""; position: absolute; top: 0; left: 0; bottom: 0; margin: auto; width: 1px; height: 20px; background-color: #030000;}
header .head_box .head_nav{width: 100%; height: 100px; float: right;}
header .head_box .head_nav ul{margin: 0; padding: 0; float: right;}
header .head_box .top_li{float: left; position: relative; text-align: center;}
header .head_box .top_li>a{color: #ffffff; font-size: 16px; display: block; padding: 0 26px; width: 100%; line-height: 100px; position: relative;}
header .head_box .top_li:hover>a{color: #fc9407;}
header .head_box .top_li .er{display: none; position:absolute; top:90px; left: 0; width: 100%; z-index:99999;}
header .head_box .top_li .er>li{height: 40px; background: rgba(0,0,0,.7); transition:all 0.3s;}
header .head_box .top_li .er>li a{line-height:40px; color:#fff; display: block;}
header .head_box .top_li .er>li:hover a{color: #fff0f0; background-color: #018bc2;}
header .lunbos{padding-top: 30%; background-size: cover; background-position: 50% 50%; background-repeat: no-repeat;}
header .swiper-pagination-bullet-active{background: #005cb2;}
section{width: 100%; overflow: hidden;}
/**/
.m_content{margin: 50px 0;}
.con_layout{margin-top: 40px;}
.main_title{text-align: center; position: relative; border-bottom: 1px solid #d7d7d7; padding-bottom: 15px;}
.main_title:before{content: ""; position: absolute; left: 0; right: 0; bottom: -2px; margin: auto; width: 100px; height: 3px; background-color: #ff9c00;}
.main_title .EN{font-size: 30px; color: #005cb2; font-family: "Times New Roman"}
.main_title .CN{font-size: 24px; color: #0f0f0f; margin-top: 2px;}
/**/
.product_main{width: 100%; overflow: hidden;}
.product_main ul{width: 1230px; overflow: hidden;}
.product_main ul li{width: 277px; overflow: hidden; float: left; margin: 0 30px 30px 0;}
.product_main .item{width: 100%; display: block; overflow: hidden; border: 1px solid #9d9d9d; padding: 3px;}
.product_main .item .imgbox{text-align: center; overflow: hidden; position: relative;}
.product_main .item .imgbox:before{content: ""; display: block; padding-top: 96%;}
.product_main .item .imgbox .imgs{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.product_main .item .mask{position: absolute; left: 0; bottom: 0; width: 100%; height: auto;}
.product_main .item .mask h4{width: 100%; height: 40px; line-height: 40px; text-align: center; font-size: 16px; color: #fff; background-color: rgba(11,11,11,.77);}
.product_main .item:hover{border-color: #005cb2;}
.product_main .item:hover .imgbox .imgs{transform:scale(1.1);}
.product_main .item:hover .mask h4{background-color: rgba(0,92,178,.88)}
/**/
.about_main{width: 100%; background: url("../images/about_bg.jpg") no-repeat 50% 50%; background-size: cover;}
.about_main .m_left{width: 35%; float: left;}
.about_main .m_left .imgbox{text-align: center;  position: relative;}
.about_main .m_left .imgbox img{width: 100%; max-width: 100%; height: auto;}
.about_main .m_left .date{position: absolute; left: 20px; top: -10px; background-color: #ff9c00; text-align: center; padding: 10px;}
.about_main .m_left .date h2{font-size: 60px; color: #fff; font-family: "Arial";}
.about_main .m_left .date h4{font-size: 18px; color: #fff; font-family: "Arial";}
.about_main .m_left .ab_call{position: absolute; bottom: 10px; right: 10px;}
.about_main .m_left .ab_call p{text-shadow: #fff 0 0 5px; font-size: 18px; color: #171717; font-weight: bold;}
.about_main .m_right{width: 65%; float: left; padding-left: 20px;}
.about_main .m_right .txtbox{overflow: hidden;}
.about_main .m_right .txtbox .tit{font-size: 18px; color: #333; font-weight: bold;}
.about_main .m_right .txtbox .txt{font-size: 14px; color: #333; line-height: 30px; margin-top: 15px; height: 150px; overflow: hidden; line-height:30px;}
.about_main .m_right .txtbox .more{display: inline-block; border: 1px solid #005cb2; padding: 5px 15px; font-size: 12px; color: #005cb2; margin-top: 15px;}
/**/
.case_main{width: 100%; background: url("../images/case_bg.jpg") no-repeat 50% 50%; background-size: cover;}
.case_main .main_title .EN{color: #fff;}
.case_main .main_title .CN{color: #fff;}
.case_main .item{width: 100%; overflow: hidden;}
.case_main .item .imgbox{display: block; overflow: hidden; position: relative; background-color: #fff;}
.case_main .item .imgbox:before{content: ""; display: block; padding-top: 70%;}
.case_main .item .imgbox .imgs{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.case_main .item .mask{position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,92,218,.85); opacity: 0;}
.case_main .item .mask:before{content: ""; position: absolute; width: calc(100% - 10px); height: calc(100% - 10px); left: 5px; top: 5px; border: 1px solid #fff;}
.case_main .item .mask .mas{position: absolute; top: 50%; left: 50%; width: 100%; max-height: 100%; text-align: center;
    transform:translate(-50%,-50%);
    -ms-transform:translate(-50%,-50%); 	/* IE 9 */
    -moz-transform:translate(-50%,-50%); 	/* Firefox */
    -webkit-transform:translate(-50%,-50%); /* Safari 和 Chrome */
    -o-transform:translate(-50%,-50%); 	/* Opera */}
.case_main .item .mask span{width: 31px; height: 31px; display: inline-block; background: url("../images/case_jia.png") no-repeat; background-size: 100% 100%;}
.case_main .item .txtbox{overflow: hidden;}
.case_main .item .txtbox .txts{height: 40px; line-height: 40px; padding: 0 40px 0 10px; background: url("../images/case_jian.png") no-repeat 95% #fff; font-size: 15px; color: #555555;}
.case_main .item:hover .mask{opacity: 1;}
/**/
.download_main{width: 100%; overflow: hidden;}
.download_main ul{overflow: hidden; width: 1230px;}
.download_main li{width: 250px; float: left; margin: 0 30px 0 0;}
.download_main .item{width: 100%;  border: 1px solid #fff;}
.download_main .item .imgbox{position: relative; border: 2px solid #fff; display: block; overflow: hidden; background-color: #fff;}
.download_main .item .imgbox:before{content: ""; display: block; padding-top: 53%;}
.download_main .item .imgbox .imgs{position: absolute; top: 0; left: 0; bottom: 0; right: 0; margin: auto; width: 100%; height: auto;}
.download_main .item .txtbox{padding: 12px 10px; background-color: #e6e6e6;}
.download_main .item .txtbox .tit{width: 100%; height: 25px; line-height: 25px; font-size: 16px; color: #717171; overflow: hidden;}
.download_main .item .txtbox .tit span{float: right; background-color: #909090; border-radius: 5px; width: 90px; height: 25px; line-height: 25px; text-align: center; font-size: 12px; color: #fff;}
.download_main .item .txtbox .txt{margin-top: 10px; height: 50px; line-height: 25px; font-size: 12px; color: #717171; overflow: hidden;}
.download_main .item:hover{border-color: #005cb2;}
.download_main .item:hover .txtbox{background-color: #005cb2;}
.download_main .item:hover .txtbox .tit{color: #fff;}
.download_main .item:hover .txtbox .tit span{background-color: #fff; color: #005cb2;}
.download_main .item:hover .txtbox  .txt{color: #fff;}
/**/
.foot1{width: 100%; padding: 15px 0; background-color: #005cb2; text-align: center;}
.foot1 h4{font-size: 30px; color: #fff;}
.foot2{width: 100%; background: url("../images/foot2_bg.jpg") no-repeat 50% 50%; background-size: cover;}
.foot2 .m_con{padding: 20px 0;}
.foot2 .m_left{width: 55%; float: left; padding-right: 10px;}
.foot2 .m_left .txt img{max-width: 200px !important; height: auto !important; float:left; margin-right:10px;}
.foot2 .m_left .txt{width: 100%; float: left; padding-left: 15px; text-align: left;}
.foot2 .m_left .txt p{font-size: 14px; color: #fff; line-height: 30px;}
.foot2 .m_right{width: 45%; float: left; padding-left: 10px;}
.foot2 .m_right .ditu{text-align: center; overflow: hidden; width: 100%; }

.foot3{width: 100%; background-color: #1c1c1c; padding: 10px 0;}
.foot3 .m_left{float: left;}
.foot3 .m_left p{font-size: 12px; color: #fff;}
.foot3 .m_right{float: right;}
.foot3 .m_right ul{overflow: hidden;}
.foot3 .m_right ul li{float: left; position: relative; padding: 0 10px;}
.foot3 .m_right ul li:before{content: ""; position: absolute; left: 0; top: 0; bottom: 0; margin: auto; width: 1px; height: 10px; background-color: #fff;}
.foot3 .m_right ul li:nth-child(1):before{display: none;}
.foot3 .m_right li a{font-size: 12px; color: #fff;}
/**/
.inner_page{width: 100%;}
.inner_page .con_layout{margin-top: 20px;}
.n_content{margin: 30px 0 100px 0;}
.inner_page .page_left{width: 260px; float: left;}
.inner_page .page_right{width: calc(100% - 260px); float: left; padding-left: 40px;}
.inner_page .page_title{width: 100%; border-bottom: 1px solid #cfcfcf;}
.inner_page .page_title h4{font-size: 12px; color: #8a8a8a; background: url("../images/page_tit.png") no-repeat left 50%; line-height: 50px; padding-left: 25px;}
.inner_page .page_title h4 a{font-size: 12px; color: #8a8a8a;}
/**/
.sideBar_page .side_top{margin-bottom: 15px;}
.sideBar_page .n_tit{background: url("../images/zuo_tit.jpg") no-repeat 50% 50%; background-size: cover; position: relative; font-size: 0; text-align: center; padding: 17px 1px;}
.sideBar_page .n_tit>h4{font-size: 18px; color: #ffffff; font-weight: bold; display: inline-block; font-weight: bold;}
.sideBar_page .n_tit .side_span{position: absolute; right: 15px; top: 12px; font-size: 22px; color: #ffffff;}
.sideBar_page ul{display: none;}
.sideBar_page .n_ul{background-color: #ffffff; margin-top: 12px;}
.sideBar_page .n_li{width: 100%; position: relative; margin-bottom: 8px;}
.sideBar_page .n_li>a{display: block;width: 100%; height: 30px; line-height: 30px; font-size: 14px; color: #a2a19f; background-color: #efefef; text-align: center;}
.sideBar_page .n_li:hover>a{background-color: #005cb2; color: #ffffff;}
.sideBar_page .er{width: 95%; margin-left: 5%; margin-top: 10px; padding: 0 5px; overflow: hidden; border-left: 1px dotted #787878;}
.sideBar_page .er li{width: 100%; float: left; position: relative; padding-left: 30px;}
.sideBar_page .er li:before{content: "";position: absolute; top: 0; bottom: 0; left: 5px; margin: auto; width: 15px; height: 1px; border-bottom: 1px dotted #787878;}
.sideBar_page .er li a{line-height: 30px; height: 30px; overflow: hidden; text-align: left; display: block; font-size: 14px; color: #858585;}
.sideBar_page .er li a:hover{color: #005cb2;}
.sideBar_page .side_bot{width: 100%;}
.sideBar_page .side_bot .bot_title{background-color: #095ca6; padding: 10px 15px;}
.sideBar_page .side_bot .bot_title h4{font-size: 18px; color: #ffffff;}
.sideBar_page .side_bot .imgbox{text-align: center; overflow: hidden; margin-top: 10px;}
.sideBar_page .side_bot .imgbox img{max-width: 100%; height: auto;}
.sideBar_page .side_bot .txtbox{background-color: #f4f4f4; padding: 10px 15px;}
.sideBar_page .side_bot .txtbox .txt1{font-size: 12px; color: #000000; line-height: 22px;}
/**/
.about_page{width: 100%;}
.about_page .txtbox{overflow: hidden;}
.about_page .txtbox p{font-size: 14px; color: #111111; line-height: 30px;}

/*产品页面*/
.product_page .item{width: 100%; display: block; overflow: hidden; border: 1px solid #9d9d9d; padding: 3px; margin-bottom: 15px;}
.product_page .item .imgbox{text-align: center; overflow: hidden; position: relative;}
.product_page .item .imgbox:before{content: ""; display: block; padding-top: 96%;}
.product_page .item .imgbox .imgs{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.product_page .item .mask{position: absolute; left: 0; bottom: 0; width: 100%; height: auto;}
.product_page .item .mask h4{width: 100%; height: 40px; line-height: 40px; text-align: center; font-size: 16px; color: #fff; background-color: rgba(11,11,11,.77);}
.product_page .item:hover{border-color: #005cb2;}
.product_page .item:hover .imgbox .imgs{transform:scale(1.1);}
.product_page .item:hover .mask h4{background-color: rgba(0,92,178,.88)}
/*内页*/
.product_show{width: 100%;}
.product_show .tits{text-align: center;}
.product_show .tits h4{font-size: 16px; color: #111;}
.product_show .imgs{text-align: center; overflow: hidden; margin-top: 20px;}
.product_show .imgs img{max-width: 100%; height: auto;}
.product_show .txts{margin-top: 20px; text-align: left;}
.product_show .txts p{font-size: 14px; color: #111; line-height: 25px;}

/*案例页面*/
.case_page .item{width: 100%; display: block; overflow: hidden; border: 1px solid #9d9d9d; padding: 3px; margin-bottom: 15px;}
.case_page .item .imgbox{text-align: center; overflow: hidden; position: relative;}
.case_page .item .imgbox:before{content: ""; display: block; padding-top: 96%;}
.case_page .item .imgbox .imgs{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.case_page .item .mask{position: absolute; left: 0; bottom: 0; width: 100%; height: auto;}
.case_page .item .mask h4{width: 100%; height: 40px; line-height: 40px; text-align: center; font-size: 16px; color: #fff; background-color: rgba(11,11,11,.77);}
.case_page .item:hover{border-color: #005cb2;}
.case_page .item:hover .imgbox .imgs{transform:scale(1.1);}
.case_page .item:hover .mask h4{background-color: rgba(0,92,178,.88)}
/*内页*/
.case_show{width: 100%;}
.case_show .tits{text-align: center;}
.case_show .tits h4{font-size: 16px; color: #111;}
.case_show .imgs{text-align: center; overflow: hidden; margin-top: 20px;}
.case_show .imgs img{max-width: 100%; height: auto;}
.case_show .txts{margin-top: 20px; text-align: left;}
.case_show .txts p{font-size: 14px; color: #111; line-height: 25px;}

/*下载页面*/
.downl_page{width: 100%;}
.downl_page .item{width: 100%; height: 200px; overflow: hidden; border: 1px solid #efefef; margin-bottom: 20px;}
.downl_page .item .imgbox{width: 260px; height: 100%; float: left; overflow: hidden; display: block;}
.downl_page .item .imgbox .imgs{width: 100%; height: 100%;}
.downl_page .item .txtbox{width: calc(100% - 0px); height: 100%; float: left; overflow: hidden; background-color: #efefef; padding: 15px;}
.downl_page .item .txtbox .tit{font-size: 16px; color: #848484; height: 25px; line-height: 25px; overflow: hidden;}
.downl_page .item .txtbox .txt{width: 100%; height: 75px; line-height: 25px; overflow: hidden; font-size: 14px; color: #848484; margin-top: 12px;}
.downl_page .item .txtbox .more{width: 90px; height: 30px; text-align: center; line-height: 30px; font-size: 12px; color: #848484; display: inline-block; background-color: #fff; margin-top: 18px;}
.downl_page .item:hover{border-color: #005cb2;}
.downl_page .item:hover .txtbox{background-color: #005cb2;}
.downl_page .item:hover .txtbox .tit{color: #fff;}
.downl_page .item:hover .txtbox .txt{color: #fff;}
.downl_page .item:hover .txtbox .more{color: #005cb2;}
/*内页*/
.downl_show{width: 100%;}
.downl_show .tits{text-align: center;}
.downl_show .tits h4{font-size: 16px; color: #111;}
.downl_show .imgs{text-align: center; overflow: hidden; margin-top: 20px;}
.downl_show .imgs img{max-width: 100%; height: auto;}
.downl_show .txts{margin-top: 20px; text-align: left;}
.downl_show .txts p{font-size: 14px; color: #111; line-height: 25px;}
.downl_show .more{text-align: center; margin-top: 20px;}
.downl_show .more a{width: 100px; height: 35px; line-height: 35px; text-align: center; font-size: 14px; color: #fff; background-color: #005cb2; display: inline-block;}

/*联系我们页面*/
.contact_page{width: 100%;}
.contact_page .ditu{text-align: center; overflow: hidden;}
.contact_page .ditu img{max-width: 100%; height: auto;}
.contact_page .txtbox{margin-bottom: 20px; text-align: left; overflow: hidden;}
.contact_page .txtbox p{font-size: 14px; color: #111; line-height: 25px;}

/*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: #095ca6;}
.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;}

@media (max-width:1199px){
    header .head_box .logo a img{width: 310px;}
    header .head_box .top_li>a{font-size: 14px; padding: 0 18px;}
    .m_content{margin: 40px 0;}
    .con_layout{margin-top: 30px;}
    .product_main ul{width: 100%;}
    .product_main ul li{width: 25%; margin: 0 0 20px 0; padding: 0 10px;}
    .product_main .item{padding: 2px;}
    .about_main .m_right .txtbox .txt{line-height: 25px; margin-top: 10px;}
    .about_main .m_right .txtbox .more{margin-top: 10px;}
    .about_main .m_left .date h2{font-size: 50px;}
    .foot1 h4{font-size: 24px;}
    .foot2 .m_left .txt p{line-height: 25px; font-size: 12px;}
    /*内页*/
    .inner_page .page_left{width: 230px;}
    .inner_page .page_right{width: calc(100% - 230px); padding-left: 20px;}
    .downl_page .item{height: 220px;}
    .downl_page .item .imgbox{width: 230px;}
    .downl_page .item .txtbox{width: calc(100% - 0px); padding: 15px;}


}

@media (min-width:991px){

}

@media (max-width:991px){
    .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;
    }
    header .head_box{height: 100px;}
    header .head_box .h_right .h_top{height: 30px;}
    header .head_box .top_btn{font-size: 32px; color: #fff; position: absolute; top: 48px; right: 20px;}
    header .head_box .head_top .head_tact{display: none;}
    header .head_box .head_top{height: 30px;}
    header .head_box .head_top .head_form{margin-top: 3px;}
    header .head_box .head_nav{width: 130px; height: auto; margin: 0; background: rgba(0,0,0,0.5); position: absolute; z-index: 99; top: 100px; right: 0; display: none;}
    header .head_box .top_li{display: block; width: 100%; height: 40px; margin-top: 0; padding: 0; border: none; text-align: center;}
    header .head_box .top_li>a{padding: 0; line-height: 40px; display: block;  color: #FFFFFF;}
    header .head_box .top_li ul{display: none!important;}
    header .head_sear .sear_left ul li{margin-right: 15px;}
    header .head_sear .top_form{width: 260px;}
    header .head_sear .sear_left ul li a{font-size: 12px;}
    .m_content{margin: 30px 0;}
    .con_layout{margin-top: 20px;}
    .main_title{padding-bottom: 12px;}
    .main_title .EN{font-size: 24px;}
    .main_title .CN{font-size: 20px;}
    .product_main .item .mask h4{height: 30px; line-height: 30px; font-size: 14px;}
    .about_main .m_left{width: 100%;}
    .about_main .m_right{width: 100%; padding: 0; margin-top: 15px; }
    .about_main .m_right .txtbox .txt{max-height: 200px; height: auto;}
    .download_main .item .txtbox .txt{height: 60px; line-height: 20px; margin-top: 8px;}
    .foot2 .m_left{width: 100%;}
    .foot2 .m_right{width: 100%; display: none;}
    .foot3 .m_left{width: 100%; text-align: center;}
    .foot3 .m_right{width: 100%; text-align: center;}
    .foot3 .m_right ul{display: inline-block;}
    .foot1 h4{font-size: 20px;}
    /*内页*/
    .inner_page .page_left{width: 210px;}
    .inner_page .page_right{width: calc(100% - 210px);}
    .about_page .txtbox p{line-height: 25px;}
    .product_page .item .mask h4{font-size: 14px; height: 30px; line-height: 30px;}
    .case_page .item .mask h4{font-size: 14px; height: 30px; line-height: 30px;}
    .downl_page .item{height: 190px;}
    .downl_page .item .imgbox{width: 200px;}
    .downl_page .item .txtbox{width: calc(100% - 0px); padding: 10px;}
    .downl_page .item .txtbox .tit{font-size: 15px;}
    .downl_page .item .txtbox .txt{font-size: 12px; line-height: 20px; margin-top: 5px;}
    .downl_page .item .txtbox .more{margin-top: 8px; width: 70px; height: 25px; line-height: 25px;}
}

@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 .h_right .h_bottom{height: 50px;}
    header .head_box{height: 80px;}
    header .head_box .logo{left: 10px;}
    header .head_box .logo:before{width: 40px; right: -39px;}
    header .head_box .logo a img{width: 260px;}
    header .head_box .head_top .head_form{display: none;}
    header .head_box .head_nav{top: 80px;}
    header .head_box .top_btn{font-size: 28px;top: 40px;}
    header .lunbos{padding-top: 56%;}
    .main_title .EN{font-size: 20px;}
    .main_title .CN{font-size: 18px;}
    .product_main ul li{width: 50%;}
    .foot1 h4{font-size: 18px;}
    /*内页*/
    .inner_page .page_left{width: 100%;}
    .inner_page .page_right{width: 100%; padding: 0;}
.foot2 .m_left .txt img{max-width: 140px !important; height: auto !important; float:left; margin-right:10px;}
}

@media (max-width:500px){
    .main_title{padding-bottom: 10px;}
    .case_main .item .txtbox .txts{background: #fff; height: 30px; line-height: 30px; font-size: 14px; padding: 0 5px;}
    .download_main .item .txtbox{padding: 5px;}
    .download_main .item .txtbox .tit{font-size: 14px;}
    .download_main .item .txtbox .tit span{display: none;}
    .download_main .item .txtbox .txt{margin-top: 5px;}
    /*内页*/
    .downl_page .item{height: 130px;}
    .downl_page .item .imgbox{width: 140px;}
    .downl_page .item .txtbox{width: calc(100% - 0px);}
    .downl_page .item .txtbox .txt{height: 80px;}
    .downl_page .item .txtbox .more{display: none;}
}

@media (max-width:376px){

}

@media (max-width:360px){
    header .head_box .logo a img{width: 220px;}
}