.w1200{margin:0 auto 0;width: 1200px;}
.s1200{margin: 0 auto 0;width: 1200px;}
.navbar-nav li{margin: 0 30px;}
.clear{clear: both;}
.fl{float: left;}
.fr{float: right;}
*body{overflow: height}
.slide{padding-top:100px }
/*头部*/
.t_a{background:url(../img/bb.jpg);height: 340px;position:relative;	}
.t_a a{color: #ffffff}
.t_a a:hover{color:red }
.t_a ul{padding:0;width: 280px;}
.t_a ul li{line-height: 27px}
li{list-style: none;}
.t_b{background: #ffffff;height: 110px;color:#000000;  }
.t_c{width: 1200px;margin: 0 auto;}
.header{width:100%;height:;position:fixed;top:;left:0;z-index: 99}
.carousel{top:65px;}
.op{position: absolute;top: 300px}
.xxa{width: 100px;height: 100px;margin: 0;padding: 0}
.xxa img{margin: 10px 0 0 20px}
.pib{font-size: 40px;color: #07328E;padding:25px 0 0 0;width: 600px;}
.pib_p1{position: relative;bottom: 10px;color: #000000;font-family: Impact, fantasy;}
.pib_p2{font-size: 20px;position: relative;bottom: 28px;color: #000000}
.border{border: dashed 1px #CCCCCC;width: 320px}
.pie{width: 500PX;font-family:"impact";color:#ffffff;height: 60px;position: relative;top: 8px}
.pie {font-size:30px;position: relative;top: 25px}
.pif{width: 500PX;height: 50px;position:relative;bottom: 16px}
.pif h1{font-size: 15px;}
.pic{width: 490px;height: 80px;position:relative;top: 15px;left: 50px; }
.tya{height: 100px;width: 250px;}
.tyb{height: 100px;line-height: 100px;margin:0 5px 0 0; }
.tyc{height: 70px;width: 200px;position:relative;top: 10px;padding: 5px 0;padding: 10px 0;}
.tycc{width: 150px;border-right: 1px solid red;margin: 0 0 0 2px;}
.tyaa{width: 200px}
.mbv{font-size: 25px;margin: 10px 0 8px 0}
.tyas{margin: 0 0 0 20px}


/*尾部*/
.ll_a{overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;}
.ll_b{color: #ffffff}
.bq{width: 100%;text-align: center;height: 30px;line-height: 30px;background: #000000;color: #ffffff; position:absolute; bottom:0;}
.hjk li a{text-decoration: none;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;width: 250px;}
.hjk p{font-size: 20px;margin: 20px  0 10px}
.hjk p a{text-decoration: none;}       
.con p{color: #ffffff;font-size: 15px;margin: 10px 0 }

/*侧边栏下拉*/
* {margin:0; padding:0;}
ul,li { list-style:none;}
a { text-decoration:none;}
a:hover {text-decoration:underline;}
.nav { width:240px; margin:20px;}
.nav li { height:40px; line-height:40px; position:relative;color: #000000;}

.nav li .nava_a:hover{text-decoration: none;background: #E70014;color: #ffffff;}
.nava_a{padding: 0 0 0 8px;color: #000000;text-decoration: none;width:240px;height: 40px;display: block;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}

.more {display:inline-block; width:240px; position:absolute; left:240px; top:0;background:#ffffff; display:none;border: 1px solid #E1E1E1}
.more a { font-size:12px; display: block;width: 240px;text-align: center;height: 40px;line-height: 40px;text-decoration: none;color:#000000 ;}
.nava:hover .more { display:block;}
.more a:hover{background:#E70014;color: #ffffff;}
/*大图*/
.banners{padding-top:170px;position: relative }
.banners img{width: 100%;}
/*首页开始*/

.biaoti{height: 52px;text-align: center;font-size: 20px;line-height: 50px;border-bottom: 1px solid #B1AFAF;margin-bottom: 20px;font-weight: bold;}
.biaoti span{display: block;width: 130px;margin: 0 auto;border-bottom: 1px solid #000000;position: relative;top: 1px;z-index: 100;}

.index_product_class{height: 100%;padding: 100px 5px;}
.index_product_class_you{height: 500px;width: 370px;}
.index_product_class_you_p1{font-size: 20px;color: #163073;font-weight:bold;margin-bottom: 20px ;display: block;}
.index_product_class_you_p2{display: block;height: 370px;line-height: 30px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 12;overflow: hidden;}
.index_product_class_you a{text-decoration: none;color: #ffffff;margin-top: 40px ;display: block;background: red;height: 40px;width: 140px;border-radius: 50px;text-align:center;line-height: 40px}
.index_product_class_zuo{height: 500px;width: 720px;margin-left:90px}
.index_product_class_zuo_img{width: 340px;height: 240px;margin: 8px }
.index_product_class_zuo_img img{width: 340px;height: 240px}


.index_product{}
.index_product_kuang{height: 700px ;}
.index_product_kashi{width: 250px;height: 280px;margin: 40px 24px 0;}
.index_product_kashi a{text-decoration: none;color: #000000;}
.index_product_kashi img{width: 250px;height: 240px;padding: 5px;border: 1px solid #ddd;border-radius: 5px}
.index_product_kashi_p1{margin: 10px 0;display: block;font-size: 15px;padding: 0 2px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;}
.index_product_kashi img {opacity:0.9;filter(alpha=90)}
.index_product_kashi img:hover {opacity:3;filter(alpha=100)}



.index_about_beijing{background: url(../img/aa.png);height:700px;}
.index_about{height: 700px;width: 1200px;}
.index_about_zuo{border: 2px solid #ffffff;width: 620px;height: 530px;position: relative;top:85px;color: #ffffff }
.index_about_zuo_wenzi{width: 400px;height: 422px;margin: 50px 0 50px 40px;line-height: 25px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp:17;overflow: hidden;}
.index_about_you{height:530px;width: 500px;position: relative;top:50px;left:40px;padding: 30px ;color: #ffffff  }
.index_about_you_neirong_kuang{height: 75px;}
.index_about_you_neirong_kuang_img{width: 70px;height: 70px;text-align: center;line-height: 35px;}
.index_about_you_neirong_kuang_img img{width: 30px;height: 30px;}
.index_about_you_neirong_kuang_neirong{width: 365px;line-height: 25px;height: 70px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp:3;overflow: hidden;}



.index_news{margin-top: 50px}
.index_news_gs{ width:  580px;}
.index_news_gs_btk{height: 52px;border: 0px;padding: 0;margin: 0;border-bottom: 1px #DCDCDC solid;}
.index_news_gs_biaoti{float: left;width: 120px; color: #000000;font-size: 16px;line-height: 32px;text-align: center;font-weight: bold;}
.index_news_gs_lianjie{float: right;text-align: right; width: 65px;height: 32px;}
.index_news_gs_lianjie a{text-decoration: none;color: #000000;display: inline; font-size: 16px;line-height: 32px;}
.index_news_gs_nrk{margin: 0px;padding: 0px;border-bottom: 1px dotted #cccccc;height: 110px;padding: 25px 20px}
.index_news_gs_nrk_zuo{height: 60px;width: 60px;color: #ffffff;background: #173073;text-align: center;}
.index_news_gs_nrk_zuo span{line-height: 40px; font-size: 24px;display: block;font-size: 30px;font-weight: bold;}
.index_news_gs_nrk:hover .index_news_gs_nrk_zuo{background: #E70014}
.index_news_gs_nrk_you{ width: 440px;height: 60px;padding-left: 20px}
.index_news_gs_nrk_you_p1{color: #000000;margin: 0 0 5px 0;font-size: 16px;height: 20px;display: block;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;} 
.index_news_gs_nrk_you_p2{font-size: 12px;color: #999;height: 15px;display: block;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}
.index_news_hy{margin-left: 50px}


.index_case_kuang{background: #163073;height: 500px;margin-top:50px}
.index_case_biaoti{color: #ffffff;height: 100px;line-height: 120px;text-align: center;font-size: 20px;font-weight: bold;}
.index_case_neirong_kuang{height: 310px;margin: 20px 18px 0 18px;} 
.index_case_neirong_kaishi{width: 260px;height: 310px; }
.index_case_neirong_kaishi a{text-decoration: none;}
.index_case_neirong_kaishi img{width: 260px;height: 230px}
.index_case_neirong_kaishi p{overflow: hidden;margin: 10px 0;color: #ffffff;height:60px;display: block;text-align: center;padding: 5px 0;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 3;overflow: hidden;}
.index_case_neirong_kuang img{cursor: pointer;transition: all 0.6s;}
.index_case_neirong_kuang a:hover img{transform: scale(1.03);}


.index_tijiao_biaoti{color: #000000;height: 100px;line-height: 100px;text-align: center;font-size: 20px;font-weight: bold;}
.index_tijiao{margin: 20px 0 0 0}
.index_miaoshu{height:280px;width: 600px;padding: 5px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 10;overflow: hidden;}
.index_chanpinlei_biaotib{margin: 0 0 10px 0;font-size: 30px}
.index_biaodan{height: 300px;width: 500px;margin-left:80px;text-align: center;padding: 10px 0 0 0}
.index_biaodan input{width: 400px;margin: 10px 0;height: 30px;margin: 7px 0}
.index_biaodan button{width: 400px;height:30px;color: #ffffff;background:#FF0000;border: none;margin: 10px 0}
.index_biaodan textarea{height: 80px;resize:none;width: 400px;margin: 7px 0}

/*关于我们*/
.about_a{margin: 50px 0 0 0}
.about_bbb{background: #ffffff;margin: 0;padding: 0;border: 1px solid #E1E1E1;border-top: none;}
.about_b{ width: 240px;}
.about_ba{border: 1px solid #E1E1E1;margin-top: 25px;background:#ffffff;height: 90px;line-height: 90px;text-align: center;font-size: 25px;color: #000000;}
.about_bb{padding: 0;margin: 0;}
.about_bb li{height: 40px;margin:  0; text-overflow: -o-ellipsis-lastline;overflow: hidden;
    text-overflow: ellipsis;display:
     -webkit-box;-webkit-line-clamp: 1;-webkit-box-orient: vertical;    }
.about_bb li a{padding: 0 0 0 10px;text-decoration: none;color: #000000;line-height: 40px;display:block;position: relative;}
.about_bb li a:hover{color: #ffffff;background: #E70014}
.about_bc{text-align:center;background:#ffffff; color: #000000;padding:10px 0 0 0;border-top:1px solid #E1E1E1;margin: 15px 0 0 0   }
.about_c{width:870px;margin-left:20px}

.about_ca{height: 30px;border-bottom:1px solid #CDCDCD;font-size: 20px;margin: 20px 0;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}
.about_ca a{color: #000000;text-decoration: none;}
.about_cb{padding: 10px; border: 1px solid #CDCDCD;background: url(../img/bj.jpg)no-repeat right bottom;height:auto!important;height:520px;min-height:520px; }
.news_cb{padding: 10px; border: 1px solid #CDCDCD;background: url(../img/bj.jpg)no-repeat right bottom;height:auto!important;height:460px;min-height:460px; }
.about_cb img{width: 100%;height: 100%}
.about_xxx{height:auto!important;height:540px;min-height:540px;}

/*eruiry表单*/
.ze_a{width: 450px;margin:10px 0 0 200px;}
.ze_b span {position:relative;bottom:100px;}
.ze_b i {display:block;width:200px;}
.ze_b input {width:450px;position: relative;bottom: 10px}
.ze_b textarea{resize:none;width: 450px;position: relative;bottom: 10px}
.ze_c button {width:200px;height:40px;margin-left:125px;margin-top:10px; background:#FF0000;color: #ffffff}
.btn-warning.focus, .btn-warning:focus{background: #0db7c6}
/*news*/
.about_cb ul li{border-bottom: 1px dashed #F0F0F0;width: 85%;height: 40px;line-height: 40px;margin: 5px 0;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}
.about_cb ul  i{border-bottom: 1px dashed #F0F0F0;width: 10%;height: 40px;line-height: 40px;margin: 5px 0}

/*产品中心*/
.product_b{border: 1px solid #F0F0F0;width: 240px;padding: 5px;height: 100%;margin: 20px 25px}
.product_b img{width: 100%;height: 180px }
.product_b a{text-decoration: none;color: #000000}
.product_b p{text-align:center;font-size: 15px;height: 35px;display: block;line-height: 45px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}

.ll{font-size: 20px}
.products_bad{padding:5px 0;margin: 10px 0 0 0;border-top:1px dashed #dcdcdc;border-bottom:1px dashed #dcdcdc;}
.products_bad p{text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 1;-webkit-box-orient: vertical;}
.products_bad span{font-size: 18px}
.products_b{width: 870px;border: 1px solid #D9D9D9;margin-bottom:20px}
.products_ba{border-bottom: 1px solid #D9D9D9;}
.products_baa{padding: 20px;width: 300px}
.products_baa img{width: 200px;height: 200px;margin: 20px }
.products_bab{width:560px;}

.products_bac{text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;}
.products_bad{padding:5px 0;margin: 10px 0 0 0;border-top:1px dashed #dcdcdc;border-bottom:1px dashed #dcdcdc}
.products_bae{margin: 20px 0}
.product_j{position: relative;left: 80px;bottom: 40px;}
.products_baf button{height: 40px;width: 250px;background:#FF0000;color: #ffffff;margin:0  20px 20px 0}
/*文章*/
.products_c{background: url(../img/bj.jpg)no-repeat right bottom;height:auto!important;height:500px;min-height:500px;padding: 10px}
.products_c img{width: 100%;height: 100%}
.products_d{border: 1px solid #D9D9D9;}

/*表单*/
.b_xx {border: 1px solid #F0F0F0;}
.u_a {border:1px solid #ccc;}
.u_b textarea {resize:none;width:300px}
.u_b span {position:relative;bottom:100px}
.u_b i {display:block;width:100px;margin:10px 80px}
.u_b input {width:300px;height:40px;margin-left:80px}
.u_b textarea {resize:none;width:700px;margin-left:80px}
.u_c button {width:200px;height:50px;margin:20px 0 20px 340px;background:#FF0000;color: #ffffff  }

/*友情链接*/
.a_e{color:#000000;height: 35px;line-height: 35px;padding: 0 0 50px 0}
.a_e a {color: #000000}
.lj{margin-right: 20px;height: 35px;width: 35px;}
.lj img{line-height: 35px;width: 35px;height: 35px}
.kjb a{margin: 0  8px;}
.kjb{width: 780px; }
.xxs{width: 370px;}



/*固定窗口*/
.gu_b span {position:relative;bottom:100px;}
.gu_b i {display:block;width:230px;margin:3px 0;text-align: center;}
.gu_b input {width:90%;margin: 10px 0;height: 40px;margin:  5%}
.gu_b textarea{resize:none;width: 90%;height: 100px;margin:  5%}
.gu_c button {width:90%;height:40px;margin-top:30px;margin: 0 5%;background: #03C305;color: #ffffff}
.gu_d{width: 210px;margin-left: 30px;background: #E1E1E1}
.gu_w{margin: 0 0 0 50px; border: 1px solid #A0A0A0;border-radius: 10px 10px 0 0;background: #ffffff }
#common_box{width:400px;height:400px;position:fixed;_position:absolute;right:0;top:44%;z-index:88; }
#cli_on{width:40px;height:180px;float:left;cursor:pointer;text-align:center;line-height:180px;border-radius: 5px;}
.gu_p{height: 70px;background: #03C305;border-radius: 9px 9px 0 0;color: #ffffff;padding: 3% }
.cli_on{position: relative;top: 8px;left: 6px}
.iu{position: relative;right: 40px;bottom:300px}
.gu_b input{outline:none}   
.gu_b textarea{outline:none}
.gu_b input:focus {border-style:solid;  border:1px solid #18C139;box-shadow: 0 0 1px #18C139; }
.gu_b textarea:focus { border-style:solid;border:1px solid #18C139;box-shadow: 0 0 1px #18C139; }
.gu_c button{border-radius: 5px}
/*WhatsApp飘浮框*/
.text{opacity:0;} 
.pixc{height: 55px;width: 300px;position:fixed;_position:absolute;left:0;top:50%;z-index:88;}
.pixc:hover .text { opacity:1; text-align:justify; color:#000000; }
.oi_a{width: 55px;height: 55px;background:#F6791E} 
.oi_a img{width: 50px;height: 50px}
.oi_d{position: relative;left: 240px;background:#03C305;}
.oi_d img{width: 50px;height: 50px;}
.oi_b{width: 180px;height: 50px;background: #F6791E}
.oi_c{width: 180px;height: 50px;background: #03C305;line-height: 55px;position: relative;left: 10px}
.oi_c p{color: #FFFFFF;}
.pixa:hover .text { opacity:1; text-align:justify; color:#000000; }
.pixa{height: 55px;width: 300px;position:fixed;_position:absolute;right:-15px;top:38%;z-index:99998;}

.cs_a{position: relative;left:-200px;}
.cs_b{position: relative;left:100px;bottom: 32px}
.cs_c{position: relative;left: 400px;bottom: 64px}
.cs_d{position: relative;left: 700px;bottom: 96px}

@media (max-width: 700px) {
      .banners{position:relative;bottom: -11px;height: 100%}
      .banners img{width: 100%;height: 100%}
      /*友情链接*/
       .w1200{width: 100%;padding: 0;margin: 0 } 
      .a_e{ padding: 0;margin: 0 ;height: 100%;width: 100%;}
      .s1200{width: 100%;padding: 0;margin: 0}
      .lj img{padding: 0;}

      .xxs{width: 100%;height: 100%;}
      .lhi{margin: 1% 2%}
      .t_a{height: 100%;width: 100%;padding: 0;margin: 0}

      
      /*WhatsApp飘浮框*/
      .pixa{height: 70px;width: 0px;position:fixed;_position:absolute;right:290px;top:65%;z-index:99998;background: red}
      .oi_z{width: 70px;height: 70px;position: relative;left: 220px;background: none}  
      .oi_z img{width: 70px;height: 70px;}

    	#common_box{width:250px;height:100%;position:fixed;_position:absolute;right:0;top:10%;z-index:88;}
    	.gu_c button {width:230px;height:50px;padding: 0;margin-top: 20px;background: #18C139 }
    	.gu_c {width:100%;height:50px;}

    	.gu_b span {position:relative;bottom:100px;}
    	.gu_b i {display:block;width:230px;margin:3px 0;text-align: center;}
    	.gu_b input {width:90%;margin: 2% 5%}
    	.gu_b textarea{resize:none;width: 90%;height: 100px;margin: 2% 5%}
    	.gu_c button {width:90%;height:40px;margin: 2% 5% }

    	.gu_w{margin: 0 0 0 50px;height:400px;background: #ffffff}

    	#cli_on{width:40px;height:10px;float:left;cursor:pointer;text-align:center;line-height:180px;
    	border-radius: 5px; 
	}
      .ll_c{margin: 0;}
      .row{height: 100%;margin: 10px 0}
      .ll_c textarea{width: 100%}
      .ll_c button{margin: 0 }

      .gu_p{height:70px;border-radius: 9px 9px 0 0;color: #ffffff;padding: 3% }
      .yc{position:fixed;_position:absolute;right:0;top:0%;z-index:9999;background: #ffffff}
      .lu{height: 100%;width: 90%;font-size: 1.5rem}

      /*顶部x*/
     
     .t_c{width: 100%;height: 100%;}
     .t_b{height: 100%;padding: 0;margin: 0;width: 100%}
     .pib{font-size: 2.5rem;position: relative;top:1.4rem;margin: 18px 0;width: 60%}
     .pib_p1{position: relative;bottom: 1.5rem;color: #000000;font-family: Impact, fantasy;}
     .pib_p2{font-size: 1rem;position: relative;bottom: 2.5rem;color: #000000;width: 100%;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}
     
 
     

      /*index*/
      .w1200{width: 100%;padding: 0;margin: 0 auto;}

      .index_product_class{width: 100%;margin-top:10px }
      .index_product_class_you{width: 100%;height: 100%;}
      .index_product_class_you_p1{width: 100%;text-align: center;margin-top: 20px}
      .index_product_class_you_p2{width: 100%;padding:0 2px}
      .index_product_class_you a{margin: 2rem auto}
      .index_product_class_zuo{width: 100%;height: 100%;margin: 0;padding: 0}
      .index_product_class_zuo_img{width: 90%;margin: 2% 5%;padding: 0}
      .index_product_class_zuo_img img{width: 100%} 



      .index_product{width: 100%;height: 100%}
      .index_product_kuang{height: 100%;width: 100%}
      .index_product_kashi{width: 100%;margin: 0;height: 100%}
      .index_product_kashi img{width: 68%;margin: 0 16%}
      .index_product_kashi_p1{width: 68%;margin:2rem 16%}


      .index_about_beijing{height: 100%;width: 100%;background: none}
      .index_about{width: 100%;height: 100%;margin: 0}
      .index_about_zuo{width: 96%;height: 100%;margin:5% 2%;position: 0;relative;top:0;border: 1px solid #E1E1E1}
      .index_about_zuo_wenzi{width: 100%;margin: 0;padding:0 2%;color: #000000;}
      .index_about_you{width: 100%;height: 100%;position: relative;left: 0;top:0;padding: 0;margin: 0}
      .index_about_you_neirong_kuang{padding: 0;margin: 0;width:100% }
      .index_about_you_neirong_kuang_img{width: 20%;}
      .index_about_you_neirong_kuang_neirong{color: #000000;width: 80% }


      .index_news{width: 100%;height: 100%}
      .index_news_gs{width: 100%;height: 100%;margin: 0;padding: 0}
      .index_news_gs_btk{width: 96%;height: 100%;padding: 5% 2%;margin: 0;border:none;}
      .index_news_gs_nrk{width: 100%;height: 100%;padding: 0;margin: 2% 0;}
      .index_news_gs_nrk_zuo{margin: 2%;width: 17%; }
      .index_news_gs_nrk_you{width: 79%;padding: 0;margin: 2% 0;}
      .index_news_hy{width: 100%;height: 100%;margin: 0;padding: 0}




      .index_case_kuang{width: 100%;height: 100%}
      .index_case_neirong_kuang{width: 100%;height: 100%;margin: 0}
      .index_case_neirong_kaishi{width: 100%;height: 100%}
      .index_case_neirong_kaishi img{width: 84%;margin: 0 8%}
      




         


      .index_tijiao{height: 100%;width: 100%;position: relative;bottom: 30px}
      .index_biao{width: 100%}
      .index_miaoshu{width: 100%;height: 210px;}

      .index_biaodan{width: 100%;height: 100%;margin: 20px 0}
      .index_biaodan input{width: 95%;margin: 10px 2%;height: 30px;margin: 7px 0}
      .index_biaodan button{width: 95%;height:30px;color: #ffffff;background:#FF0000;border: none;margin: 10px 2%}
      .index_biaodan textarea{height: 80px;resize:none;width: 95%;margin: 7px 2%}
      
      /* about*/
      .about_a{width: 100%;padding: 0;margin: 0}
      .about_c{width: 96%;padding: 0;margin: 0 2%}
      .index_tu{width: 100%;height: 100%;padding: 0;margin: 0}
      .index_tu_a{width: 100%;height: 100%;padding: 0;margin: 20px 0;text-align: center;}
      /*enquiry*/
      .ze_a{width: 100%;margin: 0;padding: 0}
      .ze_b span {position:relative;bottom:100px}
      .ze_b i {display:block;width:200px;margin:10px 10% 0;}
      .ze_b input {width:80%;margin: 0 10% ;border: 1px solid #000000;}
      .ze_b textarea{resize:none;width:80%;margin: 0 10%;border: 1px solid #000000 }
      .ze_c button {width:200px;height:40px;margin: 10px 20%;}
      .btn-warning.focus, .btn-warning:focus{background: #0db7c6}
      /*news*/
      .news_cb{width: 100%;padding: 0;margin: 0;}
      .news_cb ul{width: 100%;padding: 0 2%}
      .news_cb ul  li{width: 75%;}
      .news_cb ul  i{width: 25%}
      /*product*/
      .product_a{width: 100%;padding: 0;margin: 0;}
      .product_b{width: 90%;padding: 5%;margin: 5%}
      /*product子页*/
      .products_b{width: 100%;padding: 0 2%;margin: 0}
      .products_bad{width: 100%}
      .products_bab{width: 100%}
      .products_baf button{width: 40%;margin: 3%}
      .products_bad{padding:5px 0;margin: 10px 0 0 0;border-top:1px dashed #dcdcdc;border-bottom:1px dashed #dcdcdc}
      .products_bad p{font-size: 15px;text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 1;-webkit-box-orient: vertical;}
      .products_baa{padding: 0;margin: 0;width: 100%} 
      .products_baa img{width: 100%;padding: 5%;margin: 0}
      .mi_b input {width:80%;height:40px;margin: 0 10%; }
      .mi_b textarea {resize:none;width:10px;}
      .mi_b span {position:relative;bottom:100px;}
      .mi_b i {display:block;width:100px;text-align: center;}
      .mi_b{margin: 0 ;padding: 0;width: 100% }
      .submit{margin: 0 auto;padding: 0 auto}
      .mi_b textarea {resize:none;width:80%;margin: 0 10%;padding: 0}
      .u_c button {width:80%;height:50px;background:#FF0000;color: #ffffff;margin: 0 10%;padding: 0 }
      .products_c{padding: 2%}



      
      .cs_a{position: absolute;left:0;}
      .cs_b{position: relative;left: 0;bottom: 0}
      .cs_c{position: relative;left: 0;bottom: 0}
      .cs_d{position: relative;left:0;bottom:0}
      .cs_e{position: relative;left: 0;bottom: 0}
      .cs_f{position: relative;left: 0;bottom: 0}

    
}