.clear{clear: both;display:block;}
.clearfix::after{
    content:'';display:block;clear: both;
}
.layout{width:100%;margin:0 auto;}	
*{margin:0;padding:0;}
li{list-style: none;}
img{vertical-align: middle;max-height:100%;max-width:100%;}
a{text-decoration: none;}
/**/
.lm_head{text-align:center;}
.lm_head .title{font-size:30px;color:#333;}
.lm_head .subtitle{font-size:15px;color:#A3A3A3;font-family: Arial;position:relative;padding-bottom:10px;}
.lm_head .subtitle::after{
	content:'';display: block;width:50px;
	height:4px;background:#255B9A;margin-left:-25px;
	position: absolute;left:50%;bottom:0;
}
.ell{overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
/**/
.head .content{display:flex;align-items:center;justify-content:space-between;}
.search {display: flex;align-items: center}
.search input{width:240px;height:40px;border:1px solid #ddd;background:#fff;padding-left:10px;box-sizing: border-box;}
.search button{width:50px;height:40px;background:#0061A5 url(../images/search.png) no-repeat center;border: none;background-size:20px;}
.head .tel{font-size:16px;color:#999;padding-left:20px;display:flex;align-items:center;}
.head .tel strong{font-size:23px;color:#666;vertical-align: middle;position: relative;top:-2px}
.head .tel strong span{display:block;}
/**/

footer .top{background:#1A1A1A;padding-top:40px;}
footer .top .left{float:left;}
footer .top .left dl{float:left;margin-right:25px;}
/* footer .top .left dl:first-child dd:nth-child(4){display: none;}
footer .top .left dl:first-child dd:nth-child(5){display: none;}
footer .top .left dl:first-child dd:nth-child(6){display: none;}
footer .top .left dl:first-child dd:nth-child(7){display: none;}
footer .top .left dl:first-child dd:nth-child(8){display: none;} */
footer .top .left dt{font-size:18px;color:#fff;margin-bottom:20px;font-weight:normal}
footer .top .left dd {line-height:30px;}
footer .top .left dd a{display:block;color:rgba(255,255,255,0.5);font-size:14px;}
footer .top .right{width:385px;float:right;}
footer .top .right dt{padding-left:80px;background-repeat:no-repeat;background-position: left center;min-height:105px;}
footer .top .right dt p{font-size:18px;color:#fff;font-weight: normal;padding-top:15px;}
footer .top .right dt h4{font-size:28px;color:#fff;font-weight:bold;border-bottom:1px solid rgba(255,255,255,0.1);padding-bottom:15px;margin-top:5px;}
footer .top .right dd {margin-bottom:10px;}
footer .top .right dd p{line-height:35px;font-size:16px;color:#fff;}
footer .center{padding:20px 0;background:#1A1A1A;border-top:1px solid rgba(255,255,255,0.1);}
footer .center .width{position:relative;}
footer .center dt,
footer .center dd{float:left;color:rgba(255,255,255,0.5);;font-size:16px;margin-right:10px;display:inline-block}
footer .center dd a{color:inherit;margin-right:15px;}
footer .bottom{background:#000000;padding:15px 0;color:rgba(255,255,255,0.5);border-top:1px solid rgba(255,255,255,0.1);}
footer .bottom a{color:rgba(255,255,255,0.5)}
footer .bottom .left{float:left;}
footer .bottom .right{float:right;}
/*  */

.twoMenu{display:none;background:#fff;left:0;padding-bottom:0;z-index:99;position: absolute;top:100%;background:#255B9A;width:100%;}
.twoMenu li{padding:none;height:auto;max-height:35px;}
.sanMenu li:hover a{color:#fff;}
.twoMenu a{background-image:none;font-size:14px;text-align:center;display:block;line-height: 35px;color:#fff;}
/* / */

.left_box{position:fixed;top:40%;right:10px;width:55px;z-index:9;border:1px solid #DFDFDF;background:#fff;}
.left_box li{height:60px;width:100%;background-size:32px;background-repeat: no-repeat;background-position: center;background-color:#fff;cursor: pointer;position:relative;}
.left_box li a{display:block;width:100%;height:100%;}
.left_box li+li{border-top:1px solid #DFDFDF;}
.kf_ewm{background-image:url(/images/wx.png);transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);}
.kf_qq{background-image:url(/images/QQ1.png);transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);}
.kf_email{background-image:url(/images/email.png);transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);}
.kf_tel{background-image:url(/images/tel.png);transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);}
.left_box li:hover{background-color:#255B9A}
.kf_ewm:hover{transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);background-image:url(/images/weixin_active.png);}
.kf_qq:hover{transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);background-image:url(/images/QQ_active.png);}
.kf_email:hover{transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);background-image:url(/images/email_active.png);}
.kf_tel:hover{transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);background-image:url(/images/tel_active.png);}
.returntop:hover{transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);background-image:url(/images/retrun_active.png);}
.kf_zaixian{background-image:url(/images/kefu.png);transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);}
.returntop{display:none;background-image:url(/images/retop.png);}
.kf_img{top:0;right:55px;position:absolute;transition: all 0.5s;padding:5px;background:#fff;width:150px;min-height:150px;border-radius:5px;margin-top:0;display:none;border:1px solid #eee;text-align:center;font-size:13px;margin-bottom:5px;}
.kf_info{top:0;right:55px;position:absolute;transition: all 0.5s;padding:5px 10px;background:#fff;min-width:180px;height:100%;border-radius:0;margin-top:0;display:none;border:1px solid #eee;text-align:left;font-size:18px;line-height:50px;justify-content:center;align-items:center;flex-direction:column;}
.kf_ewm:hover .kf_img{right:55px;display:block;}
.left_box li:hover .kf_info{right:55px;display:flex;}
.left_box li .kf_info a{height:auto;line-height:normal;}
.kf_img img{width:100%;}
/*  */
.m_left_box{position:fixed;top:50%;right:-120%;transform:translateY(-50%);z-index:9;align-items:center;transition:all 0.5s;}
.m_left_box.on{right:10px;transition:all 0.5s}
.m_left_box_l{width:20px;border:1px solid #ddd;height:20px;display:flex;flex-direction:column;color:#fff;align-items:center;justify-content:center;position:absolute;top:-10px;right:-10px;border-radius:50%;background:#fff url(/images/guanbi.png) no-repeat center;background-size:12px;}
.m_zxzx_btn{position:fixed;bottom:20%;right:10px;border-radius:50%;width:50px;height:50px;background:#255B9A url(/images/kefu_active.png) no-repeat center;display:none;}
.m_zxzx_btn.on{display:none;}
/*  */
.sekuai{height:20px;background:#F5F5F5;margin-left:-15px;margin-right:-15px;}
.tj_product .tj_title{font-size:24px;text-align:left;color:#333;font-weight:bold;padding:20px 0;margin-bottom:20px;border-bottom:1px solid #ddd;}
.tj_product .list .item{float:left;width:24%;margin-right:1.25%;padding:5px;box-shadow:0 0 10px #ddd;}
.tj_product .list .item .title{font-size:16px;color:#666;line-height:35px;}

.clear{display:block;clear: both;}
.tcdPageCode {
	text-align: center;
	margin: 20px auto 40px;
  }
  
  .tcdPageCode a, .current, .disabled {
	display: inline-block;
	line-height: 40px;
	width:48px;height:40px;
	margin-left: 10px;
	color:#333;
	background:#d2d2d2
  }
  .current {
	background:#255B9A;
	color: #fff;
	margin-left: 10px;
	border-color:transparent
  }
  .nextPage,.prevPage,.disabled{background:#d2d2d2;color:#333 !important;}
@media (max-width:767px){
	.m_zxzx_btn{display:block;}
	.left_box{display:none;}
	.m_left_box{display:block;background:#fff;border:1px solid #ddd}
	.m_left_box ul{width:120px;}
	.m_left_box img{max-width:100%;}
	.m_left_box ul li{padding:10px;font-size:10px;}
	.m_left_box ul li + li{border-top:1px solid #ddd;}
	.m_left_box ul li a{display:block;}
	.m_left_box ul li a + a{margin-top:5px;}
	.m_left_box ul li a img{width:60px;}
	/*  */
    .tj_product .tj_title{padding:10px 0 ;margin-bottom:10px;font-size:20px;}
    .tj_product .list .item{width:48%;margin-bottom:15px;}
	.tj_product .list .item:nth-child(2n){float:right;}
	/*  */
	.tcdPageCode a, .current, .disabled{width:32px;height:25px;line-height:25px}
}
/**/
.content_box{padding:50px 0;}
.content_box .left{width:250px;float:left;}
.content_box .left dl{border:1px solid #ddd;margin-bottom:25px;}
.content_box .left dt{height:70px;background:#255B9A;color:#fff;font-weight:bold;text-align:center;line-height:70px;font-size:26px;}
.content_box .left dd{line-height:50px;padding-left:0;border-top:1px solid #ddd;background:url(../images/previewright.png) no-repeat right center;background-size:25px;}
.content_box .left dd.on{background:#255B9A url(../images/previewright-active.png)  no-repeat right center;border-color:#fff;background-size:25px;}
.content_box .left dd a{display:block;color:#666;font-size:16px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;padding-right:20px;padding-left:10px;}
.content_box .left dd.on a{color:#fff;}
.content_box .left dd .tclassify{display:none;background:#f6f6f6;}
.content_box .left dd .tclassify a{color:#666;padding-left:20px;}
.content_box .left dd .tclassify a.active{color:#255B9A;font-weight:bold;}
.content_box .left dd .tclassify a + a{border-top:1px dashed #ddd;}
.content_box .left dd.on .tclassify{display:block;}
/*.content_box .left dd.on{background:#fff;}*/
.content_box .right{width:920px;float:right;}
.content_box .right .lay_nav{display:flex;justify-content: space-between;align-items: center;height:50px;background:#F2F2F2;padding:0 15px;}
.content_box .right .lay_nav dt{font-size:18px;color:#255B9A;font-weight:bold;}
/**/
.detail_box{padding:30px 0;}
.detail_box .top{text-align:center;padding-bottom:15px;margin-bottom:15px;}
.detail_box .top h1{font-size:24px;}
.detail_box .top span{font-size:12px;color:#666;margin-right:5px;}
/**/
.content_box .left_contact{padding-bottom:15px;}
.content_box .left_contact dd{background:none;border:none;line-height:normal;height:auto;padding:8px 10px;color:#666;}
/**/
.wap_mask{position:fixed;top:0;bottom:0;right:0;left:0;z-index:998;background:rgba(0,0,0,0.5);display:none;}
.wap_nav{position:fixed;top:0;bottom:0;left:-100%;width:100%;display:flex;z-index:999;transition:left 0.3s}
.wap_nav.active{transition:left 0.3s;left:0;}
.wap_nav_list{width:80%;background:#fff;overflow:auto;}
.close_wap_nav{width:20%;height:75px;background:#139EE5 url(/images/close_wap.png) no-repeat center;}
.wap_nav_list > li{min-height:55px;background:#f4f4f4;padding:0 15px;position:relative;}
.wap_nav_list > li:first-child{height:75px;line-height:75px;}
.wap_nav_list > li:first-child a{line-height:75px;}
.wap_nav_list > li:nth-child(2n){background:#fff;}
.wap_nav_list > li a{display:block;line-height:55px;color:#333;font-size:18px;}
.wap_two_nav{display:none;}
.wap_nav_list .wap_two_nav a{font-size:14px;line-height:40px;color:#a7a7a7;}
.wap_nav_list .wap_two_nav li + li{border-top:1px dashed #666}
.wap_icon{position:absolute;right:0;height:55px;width:55px;background:url(/images/arrow-bottom.png) no-repeat center;top:0;background-size: 20px;}
.wap_icon.active{background-image:url(/images/arrow-top.png);}
.wap_head{
    display: none;
    height: 70px;
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 990;
}
.wrap_show{width:70px;height:70px;position:absolute;right:0;top:0;background:#139EE5 url(../images/wap_menu.png) no-repeat center;}
.wap_head img{
    /* width: 70%; */
    margin-top: 0;
    margin-left: 5px;
    max-height:100%;
}
.detail_img .img_left{width:70%;float:left;height:490px;overflow:hidden;box-sizing:border-box;}
.detail_img .img_left img{max-height:100%;}
.detail_img .img_right{width:25%;float:right;border:none;padding-top:0;padding-bottom:0;box-sizing:border-box;}
.detail_img .img_right li{height:155px;border:1px solid #ddd}
.detail_img .img_right li + li{margin-top:10px;}
.detail_img .img_right li img{max-height:100%;}
.clear{display:block;clear: both;}
@media (min-width:1200px){
	.layout{width:1200px;}
}
@media (max-width:767px){
	.head,nav.nav{display:none;}
	body{padding-top:70px;}
	.wap_head{display: block;}
	footer .top{display:none;}
	footer .center{display:none;}
	footer .bottom .left,footer .bottom .right{width:100%;text-align:center;font-size:12px;}
	/*  */
	.detail_img .img_left{width:100%;height:auto;}
    .detail_img .img_right{width:100%;padding:0;}
    .detail_img .img_right ul{display:flex;justify-content: space-between;}
    .detail_img .img_right ul li{flex:1;padding:5px;height:auto;border:none;height:80px;}
    .detail_img .img_right ul li a{display:block;border:1px solid #ddd;height:100%;}
	.detail_img .img_right ul li + li{margin:0;}
	.detail_box .top h1{font-size:18px;}
	/*  */
	.product_box table .tab1{padding:5px;white-space:nowrap;color:#333;font-size:12px;}
	.product_box table .tab2{font-size:12px;color:#666}
	/*  */
	.content_title{padding-bottom:10px !important;font-size:18px !important;}
	.tj_product .list .item .title{font-size:14px;height: auto;line-height:30px;margin-top:0;}
}