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


@media(max-width:768px){
.header{width:100%;overflow:hidden;margin:0 auto;}
.block1200,.content{ width:98%;margin:0 auto;overflow:hidden;}
/* -- 页面整体布局 -- */

.topbg,.flexslider12,.box{ display:none;}
.top_1 dl, .top_2{width:100%; }
.h_wrap{height:68px;}
.h_logo h1{ margin-top:0}
.h_logo h1 img{margin-left:2px; width:170px;} 
.top_2_2{ width:100%; height:auto; float:right;} 

#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:68px;z-index:99999;transition: all 500ms;-webkit-transition: all 500ms;-moz-transition: all 500ms;-o-transition: all 500ms;}

.nav-box {margin-left:0px; background:#222}
.nav-box ul { padding-top:5px;}
.nav-box ul li {list-style:none; float:none; text-align:center; height:32px; line-height:32px; padding:0px 0; padding-bottom:0px; position:inherit;}
.nav-box ul li a { margin:0px 0px 0;color:#fff;display:block;padding:0px;line-height:32px;padding:0 0px; font-size:14px; width:100%}
.nav-box ul li a:hover{ background:#333}
.nav-box .nav-line{ display:none}
.nav-box ul li.now a,.nav-box ul li.cur a{color:#fff;}
.nav-box ul li.cur{ background:none;}

/* yingyong */
.mainExpe{padding:35px 0 30px;}
.mainExpe .expe{ width:98%; margin:0 auto}
.cor_c ul li{ width:0.49%; margin-right:0.02%;}
.mainExpe .expe ul li .txt{ display:none}

/* about */
.about{ margin-top:30px; margin-bottom:18px;}
.abouttit{ width:96%;font-size:14px}
.idx-advant{ display:none}

/*producst */
.ht_part1{background:#f3f3f3;padding-top:40px; margin-bottom:47px; padding-bottom:49px;}
.ht_part1 .news_ri1{width:96%; height:auto; background:#fff; position:relative; overflow:hidden}
.ht_part1 .news_ri1 ul{height:auto; overflow:hidden;}
.ht_part1 .news_ri1 ul li .tu {width:80%;float:none;height: auto; margin:0px auto; display:block}
.ht_part1 .news_ri1 ul li .tu img{width:100%;}
.ht_part1 .news_ri1 .wz{float:none; width:96%; padding:0px 0px 20px; margin:0 auto; line-height:24px; color:#777777;}

.ht_part1 .news_ri1 .jt1,.ht_part1 .news_ri1 .jt2{font-size:60px; line-height:60px;top:160px; }
/*news*/
.newslist{ margin-bottom:0px;}
.newslist ul{margin-top:0px;}
.newslist li{ float:left; width:100%; margin-left:0px; margin-right:0px; margin-bottom:12px;}
.newslist li img{ width:100%;}
.news_bot_li_bot{line-height:28px; }
.newslist li:nth-child(3){ display:none}

.cor{ display:none}

/*footer*/
.footer{ margin-top:40px;}
.footer .box1{ width:98%; margin:0 auto; height:auto; background:none}
.footer .f_right{width:100%;padding-top:20px;}
.footer .f_right ul{width:100%;padding-bottom:0px; margin-left:0px; margin-right:0px;display:block;border-right:none;}
.footer .f_right ul li a{ display:none}
.footer .f_right ul li.first a{font-size:15px;font-weight:bold;color:#fff;padding-bottom:0px; display:block!important; text-align:center; background:#333;line-height:35px; width:94%; margin:0 auto 8px auto; border-radius:6px;}
.footer .f_right ul li.first a:hover{ background:#C00;}

.footer .f_left{width:95%;padding-top:20px; margin:0px auto 20px auto}
.ewm {float: right;margin-left: 0px;padding-left:0px;padding-bottom: 30px; width:95%;float:none!important;}
.ewm li{ float:left; width:40%; margin-left:0px;text-align:center;line-height:20px;}
.ewm li img{ width:100%; height:auto;}
.ewm li:nth-child(old){ float:left}
.ewm li:nth-child(even){ float:right}

.copyright1{width:98%;}

/*-------------------------------------------内页样式开始----------------------------------*/
/*bann*/
.bann,.tools-bar{ 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: url(../images/menu_back.png) no-repeat left center;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%;padding:0;height:40px;line-height:40px; margin-bottom:12px;border-radius:20px; border:1px solid #ddd;margin-right:0px;text-align: center;position:inherit; display:block}
.tab li a{ font-size:14px}
.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;}

.pro_box{ width:100%;}
/*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:0px;}
#img_p1 li:nth-child(odd){ float:left}
#img_p1 li:nth-child(even){ float:right}

/*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;}

/*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; margin-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; 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}

/*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;}


/*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}

/*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;}

.pro_centre3 {padding-top:0px;margin-top:0px;}
.pro_nav_side_ny{width:100%; }
.pro_til,.sub_tel,.pro_box h3{ display:none;}
.sub_cont {padding:18px 0 12px 0;border:none; overflow: hidden;background:#f2f0f0;}
.sub_cont .sublist{width:98%; margin:0 auto;}
.sublist li{ width:100%; float:left;}
.sublist li a{border-radius:9px;background-color: #dadada;background-image: -webkit-linear-gradient(#ffffff, #dadada);background-image: -moz-linear-gradient(#ffffff, #dadada);background-image: -ms-linear-gradient(#ffffff, #dadada);background-image: -o-linear-gradient(#ffffff, #dadada);background-image: linear-gradient(#ffffff, #dadada); border-bottom:none color:#333}
.sublist li a:hover, .sublist .cur a{background-color:#0369ce;background-image: -webkit-linear-gradient(#0369ce, #005ab4);background-image: -moz-linear-gradient(#0369ce, #005ab4);background-image: -ms-linear-gradient(#0369ce, #005ab4);background-image: -o-linear-gradient(#0369ce, #005ab4);background-image: linear-gradient(#0369ce, #005ab4); }


.sublist li .sublist1{ margin-top:12px;}
.sublist li .sublist1 li{ text-align:left;margin-bottom:0px}
.sublist li .sublist1 li a { background: url(../images/eb.png) no-repeat 4% center; color:#333; padding-left:40px; line-height:30px; font-size:13px; border-bottom:none}
.sublist li .sublist1 li a:hover{ background:#CCC}

}