@media (min-width: 769px){
#xlg,.banner_box,.b-return,.txtSSwe,.b-return,.flexslider,.iplists{display:none;}
}







@media(max-width:768px){
.block1200,.content,.web,.headerM{width:100%;overflow:hidden;margin:0 auto;}



/* -- 页面整体布局 -- */
.languageandSS,.flexslider12,.indexservenetworkB{ display:none}

.logo img{display:block;height:45px;margin-top:7px;float:left;}
.logo .headerlogotext{float:left;margin-top:0px;margin-left:4px;}

.logo_txt{float:left;padding: 8px 0 0 15px;}

.headerright{float:none;width:100%;padding-top:8px;}
.header{ height:65px;}

.tworanknav,.tworanknavM,.tworanknavM3{display:none}
.tworanknav{ background:none}
#xlg>img{cursor:pointer;}
#xlg{width:100%;z-index:999; text-align:right}
/*nav*/
#headbot{width:100%;height:0px;overflow:hidden;position:absolute;left:0px;top:58px;z-index:99999;transition: all 500ms;-webkit-transition: all 500ms;-moz-transition: all 500ms;-o-transition: all 500ms;}

.headernav{float:none;padding-top:12px; background:rgba(0,0,0,0.8)}
.headernav li{width:100%; text-align:center}
.headernav li a.firstranknav{padding:0;font-size:32px;line-height:32px; font-size:16px;color:#fff;border-bottom:none;display:block;margin-bottom:1px;}
.headernav li a:hover{ background:#000}

/* produvt */
.mainProduct{padding:30px 0;}
.mainProduct .hd{height:auto!important;}
.mainProduct .hd h2{float:none; font-size:20px; display:block;width:100%; text-align:center}
.mainProduct .hd h2 span{font-size:16px;padding-left:0px;}
.mainProduct .hd ul{float:none; width:100%; margin-top:6px;}
.mainProduct .hd li{float:left;height:36px;line-height:36px;font-size:16px;padding:0px;color:#333;background:#ccc; width:50%; text-align:center;}
.mainProduct .hd li:nth-child(3),.mainProduct .hd li:nth-child(4){ display:none}
.mainProduct .hd li span{padding-bottom:0px; display:block}
.mainProduct .hd li.on span{border-bottom:none; background:#C00;color:#fff;}

.mainProduct .bd{height:auto!important;margin-top:20px;position:relative;}
.mainProduct .bd .list{width:100%;height:auto;overflow: hidden;}
.mainProduct .bd .list ul{width:98%; margin:0 auto}
.mainProduct .bd .list li{width:48%;height:auto;float:left;padding-right:0px; border:1px solid #eee; margin-bottom:12px;}
.mainProduct .bd .list li:nth-child(odd){ float:left}
.mainProduct .bd .list li:nth-child(even){ float:right}
.mainProduct .bd .list li a{width:100%;height:auto;background:url(../images/plb.jpg) no-repeat right bottom #f7f7f7;border:1px solid #f7f7f7;display:block;}
.mainProduct .bd .list li a img{background:#fff; width:99%; height:auto;}
.mainProduct .bd .list li a h3{line-height:32px;padding:0 5px;}
.mainProduct .bd .list li a p{line-height:18px;padding:0 5px; height:40px; overflow:hidden}

.mainProduct1,.jz-r{ display:none}

/*about*/
.ab{width:98%; margin:0px auto 20px;}
.ab-l{float:none;width:100%;}
.ab-l dt{float: left; width:100%; padding:0 0 20px;}
.ab-l dt img{width:100%;height:auto;}
.ab-l dd{width:100%; float:none;font-size:14px;}

/*footer*/
.footer .box1{ width:98%; margin:0 auto;}
.footer .f_left{width:100%;padding-top:20px;}
.footer .f_left .weixin .two-d-c{padding-right:4%;}
.weixin1{ font-size:14px; padding-top:26px;}

.footer .f_right{width:96%; margin:0 auto; float:none!important; padding-top:20px;}
.footer .f_right ul{width:100%;padding-bottom:0px; margin-left:0px; margin-right:0px;display:block;}
.footer .f_right ul:nth-child(3){width:100%!important;}
.footer .f_right ul li{ display:none}
.footer .f_right ul li.first{ display:block; text-align:center; height:35px; line-height:35px; background:#2b2b2b;  margin-bottom:5px; padding-bottom:0}
.footer .f_right ul li.first a{ font-weight:normal; display:block;border-radius:6px;}
.footer .f_right ul li.first a:hover{ background:#333; color:#C00}

.ewm {float:none; width:145px; margin:0 auto}
.ewm li{margin-left:0px;width:145px;}
.ewm li img{ width:145px; height:145px;}
.footer .sale-nw{ display:none}
.copyright1{width:98%; margin:0 auto;}
.footer .copyright{ margin-top:22px;}
.copyright_r{ margin-right:4px;}

/*-------------------------------------------内页样式开始----------------------------------*/
/*bann*/
.bann,.tools-bar,#floatTools{ display:none}

.b-return {width: 100%;height: 39px;line-height: 39px;color: #FFF; display:block;background:#000;position: relative;z-index: 1;text-align: center;}
.b-return .btn-return {width: 39px;height: 39px; display: block;   content: "";background-size:auto;position: absolute;top: 0;left: 0;text-indent: -999em; margin-left:15px;}
.b-return span {font-size:16px;}

.tab{overflow: hidden;margin: 17px  auto 15px auto;position: inherit;width:98%;top:3px;left:0%;}
.tab li{float: left;width:48%;height:40px;line-height:40px; padding:0;margin-bottom:12px;border-radius:4%; border:1px solid #ddd;margin-right:0px;text-align: center;position:inherit; display:block}
.tab li a{ font-size:16px}
.tab li:nth-child(old){ float:left}
.tab li:nth-child(even){ float:right}

.nytabt ul.nycont1_er{border-bottom:none; background:#eee; border-radius:6px; height:auto; padding-left:0px; display:block;width:98%; margin:0 auto;}
.nytabt ul.nycont1_er li{ float:none;font-size:14px;height:40px; float:left;width:100%; text-align:center; border-bottom:1px dashed #CCCCCC;}
.nytabt ul.nycont1_er li a{ line-height:40px; height:40px;font-size:14px; color:#333; padding:0 14px;}
.nytabt ul.nycont1_er li a:hover{ color:#06C}

.nywenz{ display:none}

.ntcont{ width:98%; margin:0 auto}
.aboutpic{ padding-top:10px;}
.aboutpic1{ padding-top:10px;}
.aboutpic img{ width:100%!important; height:auto!important}

/*contact*/
.con_con{ float:none; width:100%;}
#map-canvas{ float:none; width:100%; height: auto;}
#map-canvas iframe{ width:100%!important; height:350px!important;}
/*feedback*/
.feedback{ font-size:18px; margin-top:12px;}
.kk_message{width:98%;padding:0 1%;}
.kk_message .kk_msg_input{ margin:20px 30px 0px 0;}
.kk_message .kk_msg_input,.kk_message .kk_msg_tex{width:94%;float:none;margin-right:0;}
.kk_message .kk_msg_but{margin:20px auto 50px auto;}


/*新闻中心*/
.xwzx dl{ width:100%; height:auto; margin-bottom:35px; background:#fff;}
.xwzx dl dt{ width:99%; height:auto; float:left; padding-left:0px; position: inherit; }
.xwzx dl dd{display:none;}
.xwzx dl dt p{ height:46px; overflow:hidden;}
.xwzx dl dd em{ color:#ccc; font-size:14px; line-height:27px;}
.xwzx dl dt img{ float:none; padding-right:22px; padding-top:12px; width:100%; height: auto;}
.xwzx dl dt h5{ padding-top:6px; padding-bottom:0px;line-height:32px; }
.xwzx dl dt h5 a{ display:block;color:#06a5ec; font-size:16px;}
.xwzx dl dt a.detail{ color:#a7a7a7; font-size:14px; position:inherit ; background:#fff; height:33px; line-height:33px; display:block; text-align:center;border-radius:8px; border:1px solid #ccc; width:65%; margin:12px auto}


/**/
.prt_lt,.pro_box h3{ display:none}
.pro_box {width:100%; margin-top:20px;}
/*products*/
#img_p1{ height:100%; width:100%; margin:0px auto; padding-top:1px;}
#img_p1 ul li{ width:48%;}
.info_img1 a img{ width:100%; height: auto;}
#img_p1 li{ float:left; padding:5px 0px 0px 0px; margin-right:0px;}
#img_p1 li:nth-child(old){ float:left}
#img_p1 li:nth-child(even){ float:right}

/*line*/
.iplists{ width:96%; height:auto; overflow:hidden; padding-bottom:3px;margin:auto; background:#FFF;border-radius:8px; margin-top:12px; border:1px solid #CCC}
.iplists ul li{width:97%; height:auto; overflow:hidden; padding:8px 0;  text-indent:15px;  margin:auto; border-bottom:1px dashed #CCC;}
.lixian{  background:url(../images/navleft.jpg) no-repeat 95% 15px;}
.iplists ul li a{ font-size:16px;}
.ips3s{ width:100%; float:left; padding:4px 0px; color:#555654; background: url(../images/sign01_h.jpg) no-repeat 5% center; }
.iplists ul .lixian .ips3s a{color:#757575; font-size:14px; padding-left:16px;}

/*放大效果*/
.product_box,.relatedProduct{ display:none}
.xsmain_top{ margin:3px auto 0px auto;}


/*video*/
.video iframe{ width:100%!important; height:300px!important}

/*__________________video____________________*/
.t_yf_piclist{width:100%;margin-top:20px;}
.t_yf_piclist ul{}
.t_yf_piclist ul li{ float:left; width:48%; height:auto; position:relative; _display:inline; margin:0 auto 20px auto;}
.t_yf_piclist ul li:nth-child(old){ float:left}
.t_yf_piclist ul li:nth-child(even){ float:right}
.t_yf_piclist ul li .honor_img img{ width:100%; height:auto; cursor:pointer; border-radius:8px;}
.t_yf_piclist ul li .honor_title{ bottom:6px}


/*tore*/
#right1 {width:98%; margin:0 auto }
#right1 .pro_1 {width: 100%;}
#right1 .pro_1 dl {width:46%;margin-left:0px; margin-right:0px}
#right1 .pro_1 dd {padding-right:0px;}
#right1 .pro_1 img {height:auto;width:100%;}
.pro_1 h2 {line-height: 30px;font-weight: normal;text-align: center;height:30px;}
#right1 .pro_1 dl:nth-child(old){ float:left}
#right1 .pro_1 dl:nth-child(even){ float:right}
#right1 .pro_1_honor img {border: 1px solid #CCCCCC;height:auto!important;width:100%;padding: 2px;}

/*下载页面*/
.downList li{width:100%;background:url(../images/pdf_icon.gif) no-repeat left top;height: auto;line-height:27px;border-bottom:#6a6a6a dotted 1px;color:#6a6a6a;padding-left:40px; margin:0 auto; font-size:14px}
.downList li span{ float:none;}
.downList li a{ display:block; float:none; background:url(../images/pdf_icon2.gif) no-repeat left; padding-left:16px;}

/*partner*/
.partner li{margin:16px 0 0 0; width:48%}
.partner li:nth-child(old){ float:left}
.partner li:nth-child(even){ float:right}
.partner li img{ width:100%; height:auto;}




}