@charset "utf-8";
/**
 * @author:王欢
 * @time:2018-7
 */
@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{width:100%; height:auto;}
header .head_main{width: 100%;}
header .head_top{height: 30px; border-bottom: 1px solid #d0d0d0; overflow: hidden;}
header .head_top h4{float: left; line-height: 30px; font-size: 14px; color: #9a9a9a;}
header .head_top .top_link{float: right; overflow: hidden;}
header .head_top .top_link a{float: left; position: relative; display: inline-block; font-size: 14px; color: #9a9a9a; line-height: 30px; padding: 0 5px;}
header .head_top .top_link a:before{content: ""; position: absolute; top: 0; bottom: 0; left: 0; margin: auto; width: 1px; height: 12px; background-color: #9a9a9a;}
header .head_top .top_link a:nth-child(1):before{display: none;}
header .head_top .top_link a:hover{color: #003c72;}
/**/
header .head_box{height:100px; overflow:hidden;}
header .head_box .logo{float: left;display: table; height: 100%;}
header .head_box .logo a{display: table-cell; vertical-align: middle;}
header .head_box .logo img{width: 100%; height:auto;}
header .head_box .h_right{float: right; height: 100%; overflow: hidden;}
header .head_box .top_call{float: left; display: table; height: 100%; background: url("../images/head_call.png") no-repeat left 50%; padding-left: 60px;}
header .head_box .top_call h5{font-size: 14px; color: #000000;}
header .head_box .top_call h4{font-size: 28px; color: #ff0000; margin-top: 2px; font-weight: bold;}
/**/
header .head_nav{width: 100%; position: relative; background: linear-gradient(#0091d8, #0064b0)}
header .head_nav nav{max-width: 1200px; height: auto; margin: 0 auto;}
header .head_nav ul{width: 100%; float: left;}
header .head_nav .top_li{float: left; width: 14.22222%; height: 58px; position: relative; text-align: center;}
header .head_nav .top_li>a{color: #FFFFFF; font-size: 16px; line-height: 58px; display: block; overflow: hidden;}
/*header .head_nav .top_li:after{content: ""; display: block; width: 1px; height: 13px; position: absolute; right: -1px; top: 0; bottom: 0; margin: auto; background: #b8b9ba;}*/
/*header .head_nav .top_li:nth-child(7):after{display: none;}*/
header .head_nav .top_li:hover>a{background: url("../images/nav_hover.jpg") no-repeat 50% 50%; background-size: 100% 100%;}
header .head_nav .top_li ul{display: none; position:absolute; top:58px; width: 100%; left: 0; z-index:99999;}
header .head_nav .top_li ul .er{padding:0;height: 40px; background: rgba(0,0,0,0.7); transition:all 0.3s; margin-bottom: 3px;}
header .head_nav .top_li ul .er a{line-height:40px;  color:#fff; transition:all 0.3s; border-bottom: none; display: block; background: none; padding: 0 12px;}
header .head_nav .top_li ul .er:hover{background: #1270be;}
header .lunbos{padding-top: 23%; background-size: cover; background-position: 50% 50%; background-repeat: no-repeat;}
header .lunbo .swiper-pagination-bullet-active{background: #226aad;}
section{width: 100%; overflow: hidden;}
/**/
.main_title{width: 100%; padding: 10px 0; background: url("../images/main_title.png") no-repeat 50% 50%; background-size: contain; text-align: center;}
.main_title h4{font-size: 30px; color: #003c72; font-weight: bold;}
.main_title h5{font-size: 20px; color: #646464; margin-top: 5px;}
.m_content{margin: 40px 0;}
.con_layout{margin-top: 30px;}
/*产品*/
.product_main{width: 100%;}
.product_main .hd{width: 100%; text-align: center;}
.product_main .hd ul{font-size: 0; display: inline-block;}
.product_main .hd li{font-size: 0; display: inline-block; padding: 0 10px; margin-bottom: 10px;}
.product_main .hd li a{width: 260px; height: 33px; line-height: 33px; text-align: center; background-color: #e5e5e5; display:inline-block; font-size: 16px; color: #000000;}
.product_main .hd .on a{background: url("../images/pro_hd_hover.png") no-repeat 50% 50%; background-size: 100% 100%; color: #ffffff;}
.product_main .bd{margin-top: 10px;}
/*.product_main .bd ul{width: 1220px; overflow: hidden;}*/
/*.product_main .bd ul li{width: 285px; float: left; margin: 0 20px 20px 0;}*/
.product_main .m_box{position: relative;}
.product_main .swiper-button-prev, .product_main .swiper-button-next{}
.product_main .swiper-button-prev{left: -40px;}
.product_main .swiper-button-next{right: -40px;}
.product_main .item{width: 100%; overflow: hidden; border: 1px solid #d7d7d7;}
.product_main .item .imgbox{position: relative; display: block; overflow: hidden; border: 3px solid #fff;}
.product_main .item .imgbox:before{content: ""; display: block; padding-top: 74%;}
.product_main .item .imgbox .m_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.product_main .item .m_txt{width: 100%; height: 50px; line-height: 47px; text-align: center; font-size: 16px; color: #636363; border: 1px solid #d7d7d7;}
.product_main .item:hover{border-color: #003970;}
.product_main .item:hover .imgbox .m_img{transform:scale(1.1);}
.product_main .item:hover .m_txt{background-color: #003970; color: #ffffff; border-color: #003970;}
/**/
.news_main{width: 100%; background: url("../images/news_bg.jpg") no-repeat 50% 50%; background-size: cover;}
.news_main .main_title h4{color: #ffffff;}
.news_main .main_title h5{color: #ffffff;}
.news_main ul{width: 1230px; overflow: hidden;}
.news_main ul li{width: 380px; float: left; margin: 0 30px 0 0;}
.news_main .item{width: 100%; border: 1px solid #e6e6e6;}
.news_main .item .imgbox{position: relative; display: block; overflow: hidden; border: 2px solid #ffffff;}
.news_main .item .imgbox:before{content: ""; display: block; padding-top: 50%;}
.news_main .item .imgbox .m_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.news_main .item .txtbox{background-color: #e6e6e6; padding: 15px 10px;}
.news_main .item .txtbox h4{font-size: 16px; height: 20px; line-height: 20px; overflow: hidden; color: #717171; font-weight: bold; overflow: hidden;}
.news_main .item .txtbox h4 span{font-size: 12px; color: #717171; float: right;}
.news_main .item .txtbox p{font-size: 12px; color: #717171; line-height: 25px; height: 50px; overflow: hidden; margin-top: 10px;}
.news_main .item:hover{border-color: #003c72;}
.news_main .item:hover .txtbox{background-color: #003c72;}
.news_main .item:hover .txtbox h4{color: #ffffff;}
.news_main .item:hover .txtbox h4 span{color: #ffffff;}
.news_main .item:hover .txtbox p{color: #ffffff;}
/**/
.case_main{width: 100%; background: url("../images/case_bg.jpg") no-repeat 50% 50%; background-size: cover;}
/*.case_main ul{width: 1210px; overflow: hidden;}*/
/*.case_main li{width: 292px; float: left; margin: 0 10px 10px 0;}*/
.case_main .m_box{position: relative;}
.case_main .swiper-button-prev, .case_main .swiper-button-next{}
.case_main .swiper-button-prev{left: -40px;}
.case_main .swiper-button-next{right: -40px;}
.case_main .item{width: 100%; overflow: hidden;}
.case_main .item .imgbox{position: relative; display: block; overflow: hidden;}
.case_main .item .imgbox:before{content: ""; display: block; padding-top: 78%;}
.case_main .item .imgbox .m_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.case_main .item .mask{position: absolute; top: 100%; left: 0; width: 100%; height: 100%; background-color: rgba(0,60,114,.7); padding: 14px; overflow: hidden;}
.case_main .item .mask .mas{position: absolute; top: 50%; left: 50%; text-align: center; width: 100%; max-height: 100%;
    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 .kuang{position: absolute; top: 7px; left: 7px; width: calc(100% - 14px); height: calc(100% - 14px); border: 2px solid #fff;}
.case_main .item .mask span{font-size: 30px; color: #ffffff; display: block;}
.case_main .item .mask h4{font-size: 18px; color: #ffffff; margin-top: 10px; padding-top: 10px; display: inline-block; border-top: 2px solid #fff;}
.case_main .item:hover .mask{top: 0;}
/**/
.info_main{width: 100%;}
.info_main .info_title{overflow: hidden;}
.info_main .info_title h4{font-size: 20px; color: #000; border-left: 3px solid #003c72; line-height: 20px; padding-left: 10px;}
.info_main .info_title h4 span{font-size: 12px; color: #8a8a8a; font-family: "Arial";}
.info_main .in_box{margin-top: 15px; border: 1px solid #949494; padding: 25px;}
.info_main .in_box .imgbox{text-align: center; position: relative; display: block; overflow: hidden;}
.info_main .in_box .imgbox:before{content: ""; display: block; padding-top: 58%;}
.info_main .in_box .imgbox .m_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.info_main .in_box .txtbox{margin-top: 10px;}
.info_main .in_box .txtbox p{font-size: 14px; color: #222222; line-height: 30px; height: 180px; overflow: hidden;}
.info_main .in_box .txtbox p a{font-size: 14px; color: #003c72;}
/**/
.foot{width: 100%; background: linear-gradient(#0091d8, #0064b0); padding: 30px 0;}
.foot .foot_link{border-bottom: 1px solid #369ed7; padding-bottom: 20px; overflow: hidden;}
.foot .foot_link h4{width: 88px; float: left; line-height: 20px; font-size: 16px; color: #ffffff;}
.foot .foot_link ul{width: calc(100% - 88px); float: left; line-height: 20px; overflow: hidden;}
.foot .foot_link ul li{float: left; position: relative; padding: 0 10px; margin-bottom: 5px;}
.foot .foot_link ul li:before{content: ""; position: absolute; top: 0; bottom: 0; left: 0; margin: auto; width: 1px; height: 12px; background-color: #ffffff;}
.foot .foot_link ul li:nth-child(1):before{display: none;}
.foot .foot_link ul li a{font-size: 14px; color: #ffffff;}
.foot .foot_link ul li a:hover{text-decoration:underline!important;}
.foot .foot2{margin-top: 25px;}
.foot .f_left{float: left;}
.foot .f_left .f_nav{overflow: hidden;}
.foot .f_left .f_nav ul{overflow: hidden;}
.foot .f_left .f_nav li{float: left; position: relative; padding: 0 10px;}
.foot .f_left .f_nav li:before{content: ""; position: absolute; top: 0; bottom: 0; left: 0; margin: auto; width: 1px; height: 12px; background-color: #ffffff;}
.foot .f_left .f_nav li:nth-child(1):before{display: none;}
.foot .f_left .f_nav li a{font-size: 14px; color: #ffffff;}
.foot .f_left .f_nav li a:hover{text-decoration:underline!important;}
.foot .f_left .txts{margin-top: 15px;}
.foot .f_left .txts p{font-size: 14px; color: #ffffff; line-height: 25px;}
.foot .f_right{float: right;}
.foot .f_right .erweima{float: left; text-align: center; margin-right: 10px; overflow: hidden;}
.foot .f_right .erweima img{max-width: 100%; height: auto;}
.foot .f_right .txtbox{float: left;}
.foot .f_right .txtbox h4{font-size: 16px; color: #ffffff;}
.foot .f_right .txtbox h3{font-size: 24px; color: #ffffff; font-weight: bold; margin-top: 8px;}
.foot .f_right .txtbox h5{font-size: 12px; color: #ffffff; margin-top: 8px;}
/*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;}
/*内页*/
.inner_page{width: 100%;}
.inner_page .con_layout{margin-top: 20px;}
.n_content{margin: 30px 0 100px 0;}
.inner_page .page_left{width: 272px; float: left;}
.inner_page .page_right{width: calc(100% - 272px); float: left; padding-left: 40px;}
.inner_page .page_title{border-bottom: 4px double #c3c3c3; padding: 15px 0; overflow: hidden;}
.inner_page .page_title h4{float: left; font-size: 12px; color: #a9a9a9;}
.inner_page .page_title h4 a{font-size: 12px; color: #a9a9a9;}
.inner_page .page_title h4 span{font-size: 12px; color: #003c72;}
/**/
.sideBar_page .side_top{margin-bottom: 15px;}
.sideBar_page .n_tit{background: linear-gradient(#008cd4, #0064b0); position: relative; font-size: 0; text-align: center; padding: 17px 1px;}
.sideBar_page .n_tit>h4{font-size: 24px; color: #ffffff; display: inline-block; font-weight: bold;}
.sideBar_page .n_tit>h4 span{font-size: 12px; color: #ffffff; font-family: "Arial"; padding-left: 5px;}
.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: 40px; line-height: 40px; font-size: 16px; color: #5e5e5e; background-color: #ececec; text-align: center;}
.sideBar_page .n_li:hover>a{background-color: #003c72; color: #ffffff;}
.sideBar_page .er{width: 100%; padding: 0 5px; overflow: hidden;}
.sideBar_page .er li{height: 36px; width: 100%; float: left;}
.sideBar_page .er li a{line-height: 35px;text-align: center; padding: 0 10px; background-color: #fff; border-bottom: 1px dotted #e4e4e4; display: block; font-size: 14px; color: #000;}
.sideBar_page .er li a:hover{color: #095ca6;}
.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 p{font-size: 12px; color: #000000; line-height: 25px;}
/*关于我们页面*/
.about_page{width: 100%; overflow: hidden;}
.about_page .txtbox{overflow: hidden;}
.about_page .txtbox p{font-size: 14px; color: #000000; line-height: 25px;}

/*售后服务页面*/
.shfw_page{width: 100%; overflow: hidden;}
.shfw_page .txtbox{overflow: hidden;}
.shfw_page .txtbox p{font-size: 14px; color: #000000; line-height: 25px;}

/*产品页面*/
.product_page .item{width: 100%; border: 1px solid #d7d7d7; margin-bottom: 20px;}
.product_page .item .imgbox{position: relative; display: block; overflow: hidden; border: 3px solid #fff;}
.product_page .item .imgbox:before{content: ""; display: block; padding-top: 74%;}
.product_page .item .imgbox .n_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.product_page .item .n_txt{width: 100%; height: 50px; line-height: 47px; text-align: center; font-size: 16px; color: #636363; border: 1px solid #d7d7d7;}
.product_page .item:hover{border-color: #003970;}
.product_page .item:hover .imgbox .n_img{transform:scale(1.1);}
.product_page .item:hover .n_txt{background-color: #003970; color: #ffffff; border-color: #003970;}
/*产品内页*/
.product_show{width: 100%;}
.product_show .imgbox{display: block; overflow: hidden; text-align: center;}
.product_show .imgbox img{max-width: 100%; height: auto;}
.product_show .txtbox{overflow: hidden; margin-top: 20px;}
.product_show .txtbox p{font-size: 14px; color: #333333; line-height: 25px;}

/*案例页面*/
.case_page .item{width: 100%; border: 1px solid #d7d7d7; margin-bottom: 20px;}
.case_page .item .imgbox{position: relative; display: block; overflow: hidden; border: 3px solid #fff;}
.case_page .item .imgbox:before{content: ""; display: block; padding-top: 74%;}
.case_page .item .imgbox .n_img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: auto;}
.case_page .item .n_txt{width: 100%; height: 50px; line-height: 47px; text-align: center; font-size: 16px; color: #636363; border: 1px solid #d7d7d7;}
.case_page .item:hover{border-color: #003970;}
.case_page .item:hover .imgbox .n_img{transform:scale(1.1);}
.case_page .item:hover .n_txt{background-color: #003970; color: #ffffff; border-color: #003970;}

/*新闻页面*/
.news_page{width: 100%;}
.news_page .item{width: 100%; height: 200px; overflow: hidden; border: 1px solid #f4f4f4; margin-bottom: 15px;}
.news_page .item .imgbox{width: 280px; height: 100%; float: left; overflow: hidden; border: 2px solid #ffffff;}
.news_page .item .imgbox .n_img{width: 100%; height: 100%;}
.news_page .item .txtbox{width: calc(100% - 280px); height: 100%; float: left; overflow: hidden; background-color: #f4f4f4; padding: 20px;}
.news_page .item .txtbox h4{font-size: 16px; color: #3b3b3b; line-height: 20px; height: 20px; overflow: hidden;}
.news_page .item .txtbox p{font-size: 14px; color: #3b3b3b; line-height: 30px; overflow: hidden; height: 90px; overflow: hidden; margin-top: 15px;}
.news_page .item .txtbox span{display: inline-block; font-size: 12px; color: #3b3b3b; margin-top: 15px;}
.news_page .item:hover{border-color: #003c72;}
.news_page .item:hover .txtbox{background-color: #003c72;}
.news_page .item:hover .txtbox h4{color: #fff;}
.news_page .item:hover .txtbox p{color: #fff;}
.news_page .item:hover .txtbox span{color: #fff;}
/*内页*/
.news_show{width: 100%;}
.news_show .imgbox{display: block; overflow: hidden; text-align: center;}
.news_show .imgbox img{max-width: 100%; height: auto;}
.news_show .txtbox{overflow: hidden; margin-top: 20px;}
.news_show .txtbox p{font-size: 14px; color: #333333; line-height: 25px;}

/*联系我们页面*/
.contact_page{width: 100%;}
.contact_page .ditu{text-align: center; overflow: hidden;}
.contact_page .txtbox{overflow: hidden;margin-top: 20px;}
.contact_page .txtbox p{font-size: 14px; color: #333333; line-height: 25px;}



@media (max-width:1199px){
    header .head_nav .top_li{height: 50px;}
    header .head_nav .top_li>a{line-height: 50px;}
    .main_title h4{font-size: 24px;}
    .main_title h5{font-size: 16px;}
    .product_main .bd ul{width: 100%;}
    .product_main .bd ul li{width: 25%; margin: 0 0 20px 0; padding: 0 10px;}
    .product_main .item .m_txt{height: 40px; line-height: 37px; font-size: 14px;}
    .product_main .swiper-button-prev{left: 0;}
    .product_main .swiper-button-next{right: 0;}
    .news_main ul{width: 100%;}
    .news_main ul li{width: 33.3333%; margin: 0 0 15px 0; padding: 0 10px;}
    .case_main ul{width: 100%;}
    .case_main ul li{width: 25%; margin: 0 0 10px 0; padding: 0 5px}
    .case_main .swiper-button-prev{left: 0;}
    .case_main .swiper-button-next{right: 0;}
    .info_main .in_box .txtbox p{line-height: 25px; height: 175px;}
    /*内页*/
    .inner_page .page_left{width: 255px;}
    .inner_page .page_right{width: calc(100% - 255px);}
    .sideBar_page .n_tit>h4{font-size: 20px;}
    .sideBar_page .n_li>a{font-size: 14px;}
    .product_page .item .n_txt{height: 40px; line-height: 37px; font-size: 14px;}
    .news_page .item{height: 180px;}
    .news_page .item .imgbox{width: 240px;}
    .news_page .item .txtbox{width: calc(100% - 240px); padding: 15px 20px;}
    .news_page .item .txtbox p{line-height: 25px; height: 75px;}
}

@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_main{width: 100%;}
    header .head_box{height: 80px;}
    header .head_box .logo img{width: 380px;}
    header .top_btn{font-size: 32px; color: #222; position: absolute; top: 53px; right: 18px;}
    header .head_nav{position: absolute; top: 100px;; 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:after{display: none;}
    header .head_nav .top_li>a{font-size: 14px; line-height: 40px; border-bottom: none;}
    header .head_nav .top_li ul{display: none!important;}
    .m_content{margin: 30px 0;}
    .con_layout{margin-top: 20px;}
    .product_main .hd li{padding: 0 5px;}
    .product_main .hd li a{width: 200px; height: 30px; line-height: 30px; font-size: 12px;}
    .product_main .item .m_txt{height: 33px; line-height: 30px; font-size: 12px;}
    .news_main .item .txtbox{padding: 10px 5px;}
    .news_main .item .txtbox h4{font-size: 14px;}
    .news_main .item .txtbox p{line-height: 20px; height: 60px; margin-top: 5px;}
    .case_main .item .mask{padding: 6px;}
    .case_main .item .mask .kuang{top: 3px; left: 3px; border: 1px solid #fff; width: calc(100% - 6px); height: calc(100% - 6px);}
    .case_main .item .mask span{font-size: 22px;}
    .case_main .item .mask h4{font-size: 16px;}
    .info_main .info_title h4{font-size: 17px;}
    .info_main .in_box{padding: 10px;}
    .info_main .in_box .txtbox p{font-size: 12px;}
    .foot .foot_link ul li{padding: 0 6px;}
    .foot .foot_link ul li a{font-size: 12px;}
    .foot .f_right{display: none;}
    /*内页*/
    .inner_page .page_left{width: 220px;}
    .inner_page .page_right{width: calc(100% - 220px);}
    .sideBar_page .side_bot .txtbox p{line-height: 20px;}
    .product_page .item .n_txt{height: 33px; line-height: 30px; font-size: 12px;}
    .news_page .item{height: 150px;}
    .news_page .item .imgbox{width: 180px;}
    .news_page .item .txtbox{width: calc(100% - 180px); padding: 10px;}
    .news_page .item .txtbox p{line-height: 20px; height: 80px; font-size: 12px; margin-top: 7px;}
    .news_page .item .txtbox span{margin-top: 7px;}
}

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

@media (max-width: 767px){
    .container{padding-left: 15px; padding-right: 15px;}
    header .head_top .top_link{display: none;}
    header .head_top h4{font-size: 12px;}
    header .head_box{height: 70px;}
    header .head_box .head_form{display: none;}
    header .top_btn{top: 50px; font-size: 28px;}
    header .head_nav{top: 90px;}
    header .lunbos{padding-top: 33%;}
    .main_title h4{font-size: 20px;}
    .main_title{padding: 5px;}
    .main_title h5{font-size: 14px;}
    .product_main .bd ul li{width: 50%; padding: 0 7px;}
    .news_main ul li{width: 100%;}
    .case_main ul li{width: 50%;}
    .product_main .swiper-button-prev, .product_main .swiper-button-next{display: none;}
    .case_main .swiper-button-prev, .case_main .swiper-button-next{display: none;}
    .info_main .info_box{margin-bottom: 15px; padding: 0 15px;}
    .info_main .in_box .txtbox p{max-height: 175px; height: auto;}
    /*内页*/
    .inner_page .page_left{width: 100%;}
    .inner_page .page_right{width: 100%; padding: 0;}
    .sideBar_page .n_tit{padding: 13px 0;}
}

@media (max-width:500px){
    header .head_box .logo img{width: 310px;}
    .news_page .item{height: 120px;}
    .news_page .item .imgbox{width: 140px;}
    .news_page .item .txtbox{width: calc(100% - 140px); padding: 10px;}
    .news_page .item .txtbox p{height: 60px;}
    .news_page .item .txtbox span{display: none;}
}

@media (max-width:376px){
    header .head_box .logo img{width: 260px;}
}

@media (max-width:360px){

}