@charset "utf-8";

html, body, div, p, ul, ol, li, dl, dt, dd, h1, h2, h3, h4, h5, h6, form, input, select, button, textarea, iframe, table, th, td {margin: 0; padding: 0; }
img { border: 0 none; vertical-align: top;width:100%;}
ul,li,dl,dd,dt { list-style-type: none; }
i,em,cite { font-style: normal; }
body { -webkit-tap-highlight-color: rgba(0,0,0,0);  -webkit-text-size-adjust: none;}
a{ text-decoration: none; }
.clear,.cle {clear:both;}
html{font-size: 62.5%;max-width: 640px;min-width: 5rem;font-family: "Microsoft YaHei";margin: 0rem auto;}
input[type=button], input[type=submit], input[type="reset"], input[type="textarea"], input[type="text"], input[type=file], button { cursor: pointer; -webkit-appearance: none;}
#ea_n{position: initial; z-index: 5;overflow: initial;}
#ea_c{position: relative;overflow:initial;}
#ea_h{position: relative;overflow:initial;}




.xn_mh_4_wrap{width: 100%;height: 1.40625rem;overflow: hidden;line-height: 1.40625rem;text-align: center;font-size: 0.46875rem;color: #fff;}
.xn_mh_4_wrap a{color: #fff;}


.xn_mh_2_wrap{position: absolute;width: 10%;left: 3%;height: 0.9375rem;top:0.234375rem;line-height: 0.9375rem;font-size: 0.40625rem;color: #fff;padding-left: 4.5%;background: url(https://1.rc.xiniu.com/rc/M/Heads/35291/images/xn_mh_2_wrap.png?d=20190418182408190) no-repeat left center;background-size: 0.265625rem 0.46875rem;z-index: 10;}


.index_body .head{height: 1.875rem;}
.head{width: 100%;background: #cc0000;position: relative;z-index: 3;height: 1.40625rem;}




.products_body .xn_mn_2_wrap,.pro_body .xn_mn_2_wrap{display: none;}
.index_body .xn_mn_2_wrap{position: absolute;left: 0;top: 0;z-index: 9999;width: 100%;}
.index_body .xn_mn_2_nav{position: absolute;left: 0;top:0;width:50%;z-index: 2;}
.index_body .xn_mn_2_box{;margin-top: 0.359375rem;background: url(https://1.rc.xiniu.com/rc/M/Navigates/35297/images/nav_box.png?d=20190418182408034) no-repeat left center;background-size: 0.765625rem 0.625rem;overflow: hidden;text-indent: -9999em;margin-left:9%;margin-bottom: 0.359375rem;margin-right: 0;float: none;}
.xn_mn_2_wrap{position: absolute;right: 0;top: 0;z-index: 9999;width: 100%;}
.xn_mn_2_nav{position: absolute;right: 0;top:0;width:50%;z-index: 2;}
.xn_mn_2_box{width: 30%;height:1.15625rem;margin-top: 0.125rem;background: url(https://1.rc.xiniu.com/rc/M/Navigates/35297/images/nav_box.png?d=20190418182408034) no-repeat right center;background-size: 0.765625rem 0.625rem;overflow: hidden;text-indent: -9999em;margin-right:9%;margin-bottom: 0.125rem;float: right;}
.xn_mn_2_nav>.xn_mn_2_nav_ul{display: none;width: 100%;height: auto;overflow: hidden;background: rgba(0,0,0,0.5);}
.xn_mn_2_nav>.xn_mn_2_nav_ul>ul{}
.xn_mn_2_nav>.xn_mn_2_nav_ul>ul>li{width: 100%;height: 1.21875rem;line-height: 1.21875rem;}
.xn_mn_2_nav>.xn_mn_2_nav_ul>ul>li+li{border-top:1px solid #A0A0A0;}
.xn_mn_2_nav>.xn_mn_2_nav_ul>ul>li>a{color: #fff;font-size: 0.375rem;display: block;margin-left: 10%;}
.xn_mn_2_nav>.xn_mn_2_nav_ul>ul>li.nav_home_curr a,.xn_mn_2_nav>ul>li.nav_one_curr a{color: #fff;}
.xn_mn_2_box_close{display: none;}




.xn_index_mba_1_wrap{position:relative; overflow:hidden;}
.xn_index_mba_1_main{width:100%;margin:0 auto;overflow: hidden;}
.xn_index_mba_1_ul{overflow: hidden;position: relative;}
.xn_index_mba_1_li{float: left;background:#fff;}
.xn_index_mba_1_li img{width: 100%; background-color:#fff; }
.xn_index_mba_1_lights{width:100%;position:absolute; bottom:0.75rem;text-align:center;}
.xn_index_mba_1_lights span{display:inline-block; height:0.15625rem;width:0.15625rem; background-color:#fff; margin:0 2%;cursor: pointer; border-radius: 0.15625rem;-webkit-border-radius: 0.15625rem; -moz-border-radius: 0.15625rem;}
.xn_index_mba_1_lightsCurr{background:#FF4F00!important;}



.n_content_left{clear:both;}
.n_content_left_t{width: 100%;height: auto;text-align:center;margin-top:0.6266667rem;overflow: hidden;margin-bottom: 0.3733333rem;}
.n_content_left_t1{display:block;width:100%;line-height:0.64rem;text-align:center;font-size:0.48rem;color:#4c4c4c}
.n_content_left_t2{font-size:0.24rem;font-weight:normal;line-height:0.4rem;color:#4c4c4c;display: block;text-transform: uppercase;}


.xn_mc_about_1_wrap{width:100%;overflow: hidden;margin: 0.4rem auto}
.xn_mc_about_1_li{display:inline-block;line-height:0.6666667rem;margin: 0 0.2666667rem;}
.xn_mc_about_1_li a{font-size: 0.2666667rem;color: #ffffff;display:block;padding: 0 0.2666667rem;line-height: 0.6666667rem;}
.xn_mc_about_1_curr{background:#cc0001;margin: 0 0.2666667rem;}
.xn_mc_about_1_curr a{font-size:0.2666667rem;color:#fff;display:block;}
.xn_mc_about_1_ul{overflow:hidden;text-align: center;}


.xn_mc_down_1_wrap{overflow:hidden;width:100%;margin: 0 auto;background:#fff;padding: 0 0.4rem;box-sizing: border-box;margin-top:0.8rem;}
.xn_mc_down_1_ul{overflow:hidden;}
.xn_mc_down_1_li{width:100%;}
.xn_mc_down_1_time{display:none;}
.xn_mc_down_1_li{width: 50%;padding: 0rem 0.1333333rem;float: left;box-sizing: border-box;margin-bottom: 0.4533333rem;}
.xn_mc_down_1_li_cont{width:100%;background:#f7f7f7;overflow:hidden;transition: all 0.3s ease}
.xn_mc_down_1_li:hover .xn_mc_down_1_li_cont{background:#ebebeb;}
.xn_mc_down_1_img i{display:block;border:1px solid #fff;position: absolute;left:0;top: 0;}
.xn_mc_down_1_i{width: calc(100% - 0.1333333rem);height: calc(100% - 0.1333333rem);box-sizing:border-box;position: absolute;left: 0.06666667rem;t;top: 0.06666667rem;border: 1px solid #fff;display: none;transition: all 0.3s ease;}
.xn_mc_down_1_li:hover .xn_mc_down_1_img:after{display:block;content:"";width:100%;height:100%;padding:0.1333333rem;box-sizing:border-box;position: absolute;left:0;top: 0;background: rgba(0,0,0,0.3) url(https://1.rc.xiniu.com/rc/M/Contents/47236/images/more.jpg?d=20190422153615987) no-repeat center center;background-size: 0.6666667rem 0.6666667rem;}
.xn_mc_down_1_li:hover .xn_mc_down_1_i{display:block}
.xn_mc_down_1_img:after{transition:all 0.3s ease}
.xn_mc_down_1_img{width: 100%;box-sizing: border-box;padding: 1px 0.02666667rem;position:relative;}
.xn_mc_down_1_img img{width:100%;height:auto;}
.xn_mc_down_1_cont{float: left;width:62%;margin-left:3%;}
.xn_mc_down_1_name{line-height: 0.4933333rem;height: auto;font-size: 0.32rem;color: #333333;overflow: hidden;text-align: center;margin-top: 0.1333333rem;}
.xn_mc_down_1_down{line-height: 0.4266667rem;height: auto;font-size: 0.2666667rem;color: #333333;overflow: hidden;margin-bottom: 0.2rem;text-align: center;}
.xn_mc_down_1_down>a{font-size: 0.2666667rem;color: #333333;}
.xn_mc_down_1_more{position:relative;width:7.2rem;margin:auto;width: 7.2rem;overflow: hidden;}
.xn_mc_down_1_moreBtn{width: 7.2rem;margin: 0.7333333rem auto;text-align: center;line-height: 0.8rem;height: 0.8rem;display: block;cursor: pointer;background-color:#fff;color: #4c4c4c;border: 1px solid #1a1a1a;font-size: 0.2666667rem;clear: both;outline:none;    -webkit-appearance: none;}
 .xn_mc_down_1_more:after{content:"";display:block;position: absolute;width:6.666667rem;height:0.04rem;background:#1a1a1a;top:0.72rem;left:0.2666667rem;}




.xn_mb_1_wrap{padding:0.234375rem 3%;background: #A6B2C2;font-size: 0.28125rem;color: #fff;line-height: 0.421875rem;text-align: center;}








.footer-nav{width: 100%;height: 1.5625rem;background: #cc0001;position: relative;}
.footer-nav>ul>li{width: 20%;height: 1.5625rem;float: left;}
.footer-nav>ul>li>a{padding-top: 0.78125rem;text-align: center;display: block;height: 0.625rem;line-height: 0.625rem;font-size: 0.34375rem;color: #ffffff;padding-bottom: 0.15625rem;}
.footer-nav>ul>li.footer-nav1>a{background: url(https://1.rc.xiniu.com/rc/M/Menu/35311/images/footer-nav1.png?d=20190418182408097) no-repeat center 0.21875rem ;background-size: 0.703125rem 0.546875rem;}
.footer-nav>ul>li.footer-nav2>a{background: url(https://1.rc.xiniu.com/rc/M/Menu/35311/images/footer-nav2.png?d=20190418182408097) no-repeat center 0.21875rem ;background-size: 0.703125rem 0.546875rem;}
.footer-nav>ul>li.footer-nav4>a{background: url(https://1.rc.xiniu.com/rc/M/Menu/35311/images/footer-nav4.png?d=20190418182408097) no-repeat center 0.21875rem ;background-size: 0.703125rem 0.546875rem;}
.footer-nav>ul>li.footer-nav5>a{background: url(https://1.rc.xiniu.com/rc/M/Menu/35311/images/footer-nav5.png?d=20190418182408097) no-repeat center 0.21875rem ;background-size: 0.703125rem 0.546875rem;}
.footer-nav>ul>li.footer-nav3{background: url(https://1.rc.xiniu.com/rc/M/Menu/35311/images/footer-nav3.png?d=20190418182408097) no-repeat center ;background-size: 1.3125rem 1.3125rem;}
.footer-nav>ul>li.footer-nav3>a{display: block;overflow: hidden;text-indent: -999em;}
.footer-nav>ul>li.footer-nav3>.footer-nav-ul{position: absolute;bottom: 1.5625rem;width: 50%;left: 25%;background: rgba(0,0,0,0.5);display: none;}
.footer-nav>ul>li.footer-nav3>.footer-nav-ul>ul>li{width: 100%;height: 1.21875rem;line-height: 1.21875rem;}
.footer-nav>ul>li.footer-nav3>.footer-nav-ul>ul>li+li{border-top:1px solid #A0A0A0;}
.footer-nav>ul>li.footer-nav3>.footer-nav-ul>ul>li>a{color: #fff;font-size: 0.375rem;display: block;margin-left: 20%;}


.footer-back{width: 1.1875rem;height: 1.1875rem;position: fixed;bottom: 10%;right: 6%;z-index: 9999;background: rgba(0,0,0,0.8);border-radius: 50%;overflow: hidden;opacity: 0;}
.footer-back a{padding-top: 0.65625rem;font-size: 0.28125rem;color: #fff;text-align: center;display: block;background: url(https://1.rc.xiniu.com/rc/M/Menu/35311/images/footer-back.png?d=20190418182408097) no-repeat center 0.1875rem;background-size: 0.40625rem 0.453125rem;}