@charset "UTF-8";
*{margin:0; padding:0; font-family:microsoft yahei; }
body { overflow-x: hidden; margin:0 auto;font-size: 14px; }
img{ border:0 none}
a,img{ outline:0;}
a{ text-decoration:none}
li{ list-style:none}
.fl{ float:left}
.pl{ left:0}
.pl,.pr{ position:absolute}
.fr{ float:right}
.pr{position: relative;}
.pa{position: absolute;}
.page,.box,.w1200,.content{ margin:0 auto; width:1200px;}
.cl,.clear{ clear:both}
.dis{ display:none} 
.top35{ margin-top:35px}
.top10{ height:10px;}
.top20{ height:20px;} 
.top30{ height:30px;} 
.top40{ height:40px;} 
.top50{ height:50px;} 
.top60{ height:60px;} 
.top70{ height:70px;} 
.top80{ height:80px;} 
.top90{ height:90px;} 
.top100{ height:100px;} 
.en{ text-transform:uppercase; font-family:arial}
i,em{font-style: normal;}

/*header*/
.h_top{ height:39px; border-bottom: 1px solid #f4f4f4; position:relative; color:#aaaaaa; font-size:12px; line-height:39px;}
.h_top .fl{}
.h_top .fr li{ float:left; border-right:1px solid #f4f4f4; height:39px; padding:0px 15px;}	
.h_top .fr li img,.h_top .fr li p,.h_top .fr li a{ float:left;}
.h_top .fr li a{ font-size:12px; color:#aaa;}
.h_top .fr li a:hover{ color:#175ae7;}
.h_top .fr li:nth-child(1){ color:#cfcfcf; font-size:14px;}
.h_top .fr li:nth-child(1) span{ font-size:18px; color:#175ae7; font-weight:bold; font-family:Arial, Helvetica, sans-serif;}
.h_top .fr li:nth-child(1) img{ margin:14px 7px 0px 0px;}
.h_top .fr li:nth-child(2) img{ margin:8px 8px 0px 0px;}
/*.h_top .fr li:nth-child(3) img{ margin:13px 5px 0px 0px;}*/
.h_top .fr li:nth-child(3) img{ margin:9px 5px 0px 0px;}
.h_top .fr li:nth-child(3) dt{ display: none; position: absolute; z-index: 999; margin-top:30px;}
.h_top .fr li:nth-child(3):hover dl dt{display: block;cursor:pointer;}

/*h_ad*/
.h_ad{height: 105px;padding: 30px 0 25px;}
.h_ad a{cursor: pointer;}
.h_logo{float: left;}
.h_albb{padding: 24px 60px; float: left;margin-left: 220px;}
.h_tel{}
.h_tel span{display:block;margin:0 auto;padding-left:30px;width:100px;background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727151243_404845435.png) left center no-repeat;color:#666;font-size:16px;}
.h_tel p{padding-top:10px;color:#ff7100;font-size:20px;line-height:24px;}

.nav{ height:85px; background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727152732_433377206.png) center no-repeat;}
.meau{width: 1200px; margin:0 auto;}
.NavCeshi{width: 1200px; margin:0 auto;}
.NavCeshi > li { float:left; top:0px;transition:0.2s all ease-in-out;padding-right:0px; position: relative; padding:28px 34px 0px 34px; font-weight: 400;}
.NavCeshi > li > a{ display:block;text-align:center; font-size:16px;line-height:20px;color:#fff;transition:0.2s all ease-in-out;height:57px;position:relative;z-index:1113; transition: all 0.6s;}

.NavCeshi > li > a > .en{ display:block;font-size:12px;font-weight:100;color:#7ba1f3;line-height:24px;overflow:hidden;text-indent:0;transition:0.2s all ease-in-out;white-space:nowrap; font-family: Arial Narrow; font-weight:100;}

.NavCeshi > li.navcurrent > a:after,.NavCeshi > li.navcurrent > a::after,.NavCeshi > li:hover > a:after,.NavCeshi > li:hover > a::after{ width: 100%; }
.NavCeshi > li.navcurrent > a, .NavCeshi > li:hover > a { color: #7ba1f3;font-weight:bold;}
.NavCeshi > li.navcurrent > a > .en,.NavCeshi > li:hover > a > .en{ background-position:center !important;line-height:24px;color:#7ba1f3;}

.NavCeshi li dl { transition: all 0.3s; position: absolute;height:0px; z-index:0; overflow:hidden}
.NavCeshi li.dhh a { color:#7ba1f3;}
.NavCeshi li.dhh dl { height:auto !important; width:325px; background:rgba(255,255,255,0.9); position: absolute; top:85px; left:0; display:block; z-index:10000; padding:20px; overflow:hidden;}
.NavCeshi li.dhh dl.juli {left:-105px;}
.NavCeshi li.dhh dl.juli a:hover{ color:#fff;background: #ff7100; }
.NavCeshi li.dhh dl dt { width:145px; float:left; color:#666; line-height:28px; margin:15px 0px 25px 10px; text-align:left}
.NavCeshi li.dhh dl dt b { display: block; width: 40px; height: 3px; background-color: #ddd; margin-bottom: 20px;}
.NavCeshi li.dhh dl dt strong { display:block; font-size:20px; margin-bottom:25px;}
.NavCeshi li.dhh dl dt span {display: block; width: 118px; height: 30px; text-align: center;line-height: 30px;border: 1px solid #ddd; color: #666;font-family: Arial;}
.NavCeshi li.dhh dl dt span a {color:#999; font-size:12px;}
.NavCeshi li.dhh dl dt img { margin-bottom:5px;}
.NavCeshi li.dhh dd { width:127px; float:left; margin-top:10px; color:#fff; line-height:38px; display:block; text-align:left; overflow:hidden;}
.NavCeshi li.dhh dd a { display:block; color:#666; font-size:14px; font-weight: normal;text-align:left; border:1px #ccc solid; margin-top: 5px; text-align: center;width:125px;}
.NavCeshi li.dhh dd a:hover { color:#333}

/*banner*/
.banner{ overflow: hidden; height: 600px; width: 100%; }
.banner-box{ min-width:1200px; height:600px; position:relative; margin:0 auto; }
.banner-box .bd{ width:100% !important; }
.banner-box .bd li{ width:100% !important; height:600px; background-position: center; background-repeat: no-repeat; }
.banner-box .bd li a {display: block;background-size: auto;height: 100%;position: relative;z-index: 1111;}
.banner-btn { width: 100%; position: absolute; top: 0; left: 0; margin-left: 0; height: 600px; overflow: hidden; }
.banner-btn a{ display:block; width:49px; height:104px; position:absolute; top:248px; filter:alpha(opacity=0); -moz-opacity:0; -khtml-opacity:0; opacity:0; transition:0.3s all ease-in-out}
.banner-btn a.prev{ left:-50px; background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200730/20200730214235_1760019143.png) no-repeat 0 0; } 
.banner-btn a.next{ right:-50px; background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200730/20200730214235_1760019143.png) no-repeat -49px 0; }
.banner-box .hd { position: absolute; bottom:40px; width: 100%; display: block; }
.banner-box .hd ul { width: 1100px; margin: 0 auto; text-align: center; }
.banner-box .hd ul li{ width:16px; height:16px; border-radius:20px; text-indent:-9999px; background:#fff; cursor:pointer; display:inline-block; margin:0 5px; transition:0.3s all ease-in-out; text-align: center; position: relative; z-index: 1111; }
.banner-box .hd ul li.on{ background: #ff7100; width: 16px; }
.banner-box:hover .banner-btn a.prev{ left:20px; filter:alpha(opacity=40); -moz-opacity:.4; -khtml-opacity:.4; opacity:.4; }
.banner-box:hover .banner-btn a.next{ right: 20px; filter:alpha(opacity=40); -moz-opacity:.4; -khtml-opacity:.4; opacity:.4; }
.banner-box .banner-btn a.prev:hover,.banner-box:hover .banner-btn a.next:hover{ filter:alpha(opacity=80); -moz-opacity:.8; -khtml-opacity:.8; opacity:.8; }


/*search*/
#search_bgr{width:100%;  height:68px; margin:0 auto;min-width:1002px; margin-bottom: 20px;    z-index: 999;  top:631px; position: absolute;}

#search_bg{width:100%; margin:0 auto;min-width:1002px;background:#f8f8f8; padding:20px;}
#search_b{width:1200px; margin:0 auto; height:41px; }
#search-i{float:left; margin-top:10px;}
#search_r{width: 210px;float: right; background-color: #fff;border-radius: 50px; height: 41px; border:1px #d2d2d2 solid;}
#search-bg {float: left; width: 155px;height: 39px;overflow: hidden; background: #fff;margin-left: 15px;}
#search-text{width:890px; float:left; line-height:41px; color: #666;}
#search-text a{color: #666;}
#search-text strong{font-weight: bold; font-size: 15px;}

/* aboutus */
.container {margin-left: auto;margin-right: auto;width: 1200px;}
.aboutus{position: relative; height: 529px; overflow: hidden;}
.aboutus dl dd{width: 580px;padding-top: 60px;}
.aboutus dl dd h3{font-size: 36px;color: #222;line-height: 50px; background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727162116_1011066103.png) right no-repeat; width: 335px; margin-left:30px;}
.aboutus dl dd h3 i{display: block;width: 934px;height: 1px;background-color: #e4e4e4;position: relative;top: 20px;left:  -355px;z-index: 99;}
.aboutus dl dd p{font-size: 14px;color: #666;line-height: 28px;}
.aboutus dl dd p.p1{font-size: 14px;color: #666; margin-top: 40px;}
.aboutus dl dd p.p2{margin-top: 50px;}
.aboutus dl dd p.p3{margin-top: 30px;}
.aboutus dl dt{margin-top: 70px;position:  relative;z-index: 99;}
.aboutus dl dt a{width: 540px;height: 720px;}
.aboutus dl dt a img{display: block;transition: .8s;}
.aboutus dl dt:hover a img{transform: scale(1.05);}
.aboutus .cs{width: 250px; float: right; background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727162635_274227285.png); height: 35px; margin-right:86px; margin-top: 16px;}
.aboutusTitle{height: 190px;background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727162549_1850256584.jpg) right;width: 1560px;position: absolute;bottom: 0;}
.aboutusTitle h3{font-size: 30px;color: #fff;background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727162420_393747663.png) no-repeat right; font-weight: bold;    width: 400px;}
.aboutusTitle h3 a{color: #fff;display:block; font-size: 30px;}
.aboutusTitle p{font-size: 16px;color: #c6d6f8;font-family: "Medium";margin-top: 5px; text-transform: uppercase;}
.aboutusTitle div{padding: 57px 0 0 75px;width: 470px;}

.aboutus em.emBox{width: 15px;height: 49px;display: block;position: absolute;left: 3.7%;z-index: 99;top: 140px;}
.aboutus em.emBox img{display: block;}

/*main_t*/
.main_t{width:1200px;margin:0 auto;box-shadow: 0px 0px 20px #ccc;height: 145px; margin-top: 40px;}
.main_row2{width: 600px;float: left;padding: 35px 20px;}
.main_row2 img{float: left;padding-right:40px;}
.main_row2 h1{font-size: 20px;display: block;line-height:15px;}
.main_row2 span{font-size:14px;line-height:25px;display: block;color: #999;padding-top: 15px;}
.main_row1{background: #fff;position: relative;z-index: 3;float: right;}
.main_row1:after{content: '';display: block;clear: both;}
.main_r1{float:right;}
.main_r1_item{display: block;width:140px;float:left;padding: 20px 0;position:relative;cursor: pointer}
.main_r1_item p{text-align: center;color: #454545;font-size: 16px;line-height:35px;}
.main_r1_item i{display: block;width:100%;height: 60px;-webkit-transition: 0.3s all ease;transition: 0.3s all ease;}
.main_r1_item1 i{background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727164252_761960203.png) no-repeat center 0;}
.main_r1_item2 i{background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727164253_2117223041.png) no-repeat center 0;}
.main_r1_item3 i{background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727164253_1394160252.png) no-repeat center 0;}
.main_r1_item4 i{background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727164253_1013548718.png) no-repeat center 0;}
.main_r1_item:hover i,.main_r1_item.active i{background-position-y: -70px}

.main_r1_item:after{content:'';display:block;width:100px;background:#175ae7;height:3px;position:absolute;bottom: -15px;left:21px;opacity: 0;filter: alpha(opacity=0);-webkit-transition: 0.3s all ease;transition: 0.3s all ease;}

.main_r1_item.active:after,.main_r1_item:hover:after{opacity: 1;filter: alpha(opacity=100);bottom: -10px;}
.main_r1_item.active p,.main_r1_item:hover p{color: #175ae7;}

/* bot */
.bot{margin-bottom:30px;line-height:1.4;text-align:center;overflow:hidden;animation:fadeinT 1s ease-out backwards; padding-top: 50px;}
.bot b{font-size:40px;display:block;color:#222;height:64px;line-height:60px; margin: 0 auto;}
.bot b img{float:right}
.bot span{color:#666;font-size:18px}
.bot i{width:50px;height:3px;display:block;background-color:#999;margin:0 auto;margin-top:10px}
.bot1 b{color:#fff}
.bot1 span{color:#7ba1f3}
.bot1 i{background-color:#fff}


/*por*/
.por{ height:1420px; background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200727/20200727171905_545878577.jpg) center no-repeat;margin-top: 55px;}
.por .bot b{ width:480px;}

#pr_boxd{background:#fff; padding:55px 45px; overflow:hidden; margin: 0 auto; height: 1061px;}	
.pro_tab{display: block;margin-bottom: 23px;}
.pro_tab tr{display: inline-block;transition:0.6s; box-shadow: 0 0 10px #f8f8f8; border: 1px #f8f8f8 solid;}
.pro_tab .cur{background: #175ae7; transition:0.6s;}
.pro_tab .cur a{color:#fff !important;transition:0.6s;}
.pro_tab tr+tr{margin-left: 4px;}
.pro_tab td{}
.pro_tab td a{}
.pro_tab td,.pro_tab td a{ height: 45px;line-height: 45px;text-align: center;font-size: 16px; padding: 0px 10px;}

.prod_in .divproduct_new_div .divproduct_new_div_item{width: 358px; float: left; height: 470px;  margin-right: 20px;    position: relative; overflow: hidden; border:1px #e9e9e9 solid; margin-top: 20px;}
.product_div_item_pic a{display:block; width:358px; height:343px;overflow: hidden;}
.prod_in .divproduct_new_div .divproduct_new_div_item .product_div_item_pic a img{width:358px;transition: all .3s linear;}
.divproduct_new_div_item:hover .product_div_item_pic a img{-moz-transform:scale(1.2);-webkit-transform:scale(1.2);-ms-transform:scale(1.2);transform:scale(1.2);}

.product_div_item_pic a:before{content:'';background-color:rgba(0,0,0,0.3);display:block;width:358px;height:343px;position: absolute; transition:all 0.5s ease-in-out; -webkit-transition:all 0.5s ease-in-out; -moz-transition:all 0.5s ease-in-out;top:-380px;left:0;z-index: 1;}
.divproduct_new_div_item:hover .product_div_item_pic a:before{top:0;}
.product_div_item_pic a:after{ content: ''; background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200730/20200730214538_797220940.png) no-repeat center 32%; background-size: auto auto; position: absolute; width: 100%; height: 100%; left: 0; top: 0; background-size: 0px; transition: all 0.5s ease-in-out; -webkit-transition: all 0.5s ease-in-out; z-index:2;}
.divproduct_new_div_item:hover .product_div_item_pic a:after{background-size:50px; transition: all 0.5s ease-in-out; -webkit-transition: all 0.5s ease-in-out; }

.prod_in .divproduct_new_div .divproduct_new_div_item:nth-child(3n){margin-right:0px;}
.prod_in .divproduct_new_div .divproduct_new_div_item_content{    position: absolute; top: 343px;background: #fff;height: 106px; text-align: center;padding:20px 10px 0 10px ; width: 338px; border-top:1px #e9e9e9 solid;    overflow: hidden;}
.prod_in .divproduct_new_div .divproduct_new_div_item:hover .divproduct_new_div_item_content{    background: #175ae7;}
.prod_in .divproduct_new_div .divproduct_new_div_item_content .divproduct_new_div_item_title a{    font-size: 18px;color: #333;}
.prod_in .divproduct_new_div .divproduct_new_div_item_content .divproduct_new_div_item_body{    font-size: 14px; color: #999;line-height: 24px;display: inline-block; margin-top: 10px;}
.prod_in .divproduct_new_div .divproduct_new_div_item:hover .divproduct_new_div_item_content .divproduct_new_div_item_title a,.prod_in .divproduct_new_div .divproduct_new_div_item:hover .divproduct_new_div_item_content .divproduct_new_div_item_body{color: #fff;}

/*case*/
.pro_case{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728091307_1237452033.jpg)no-repeat center;width:100%;height:628px;}
.pro_case .iconfont{font-size:58px;line-height:80px;color:#175ae7;}
.pro_caa{padding-top: 60px;}
.pro_caa li{float:left;width:270px;background:#f9f9f9;height:140px;font-size:20px;color:#222;text-align:center;padding:15px; position:relative;}
.pro_caa li em{font-size:12px;font-family:Arial;color:#ccc;line-height:25px;    display: block;}
.fan{background:#ececec !important;}
.pro_cab{width:692px;height:130px;background:#175ae7;position:absolute;margin: auto;color:#fff;text-align: center;padding:42px 0px;margin: 148px 254px;}
.pro_cab_t{font-size:24px;text-transform:uppercase;font-family:Gautami;font-weight:100;color: rgba(255, 255, 255, 0.5);line-height: 32px;}
.pro_cab_t1{font-size:48px;line-height:80px;line-height:52px;}
.pro_cab_t1 span{}
.pro_cab_t2{font-size:19px;line-height: 65px;}
.pro_caa li i{height: 60px;display: block;margin: 0 auto;margin-top: 15px;}
.iconfont1{ background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095258_238994570.png) center no-repeat;}
.iconfont2{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095258_1359818497.png) center no-repeat;}
.iconfont3{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095259_121056018.png) center no-repeat;}
.iconfont4{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095259_801622711.png) center no-repeat;}
.iconfont5{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095259_661161744.png) center no-repeat;}
.iconfont6{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095259_1040136088.png) center no-repeat;}
.iconfont7{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095259_731932671.png) center no-repeat;}
.iconfont8{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095259_1379057756.png) center no-repeat;}
.iconfont9{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095259_254331832.png) center no-repeat;}
.iconfont10{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728095300_1342659343.png) center no-repeat;}

.classrooml_d1{width:270px;float:left;height:140px;position: absolute;z-index:9999;    top: 0;left: 0;}
.classrooml_d1 p{width:270px;height:98px;display:block;padding:36px 15px;}
.classrooml_d1 .t{ font-size:0px;line-height:0px;}
.classrooml_d1 p:hover{background:rgba(0,0,0,0.8);width:270px;height: 98px;display: block;transition: all 0.2s ease;position: relative;}
.classrooml_d1:hover .t{font-size:15px;color:#fff;line-height: 25px;}
.classrooml_d1 a{font-size:0px;line-height:0px;transition: all 0.2s ease;display:none;}
.classrooml_d1:hover a{width:150px;height: 32px;line-height:30px;text-align:center;border: 1px #ccc solid;color:#fff;font-size:15px; transition:all 0.2s ease;display: block;margin: auto; margin-top: 10px;}

/*adv*/
.adv{}
.adv .bot b{ width:500px;}
.adv1{ height:484px; background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728151254_896524212.jpg) center no-repeat;}
.adv2{height:484px; background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728151254_524669737.jpg) center no-repeat;}
.adv3{height:484px; background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728151255_393058851.jpg) center no-repeat;}
.adv_w{width:560px;margin-top:70px}
.adv_wt em{font-size:50px;display:block;color:#222}
.adv_wt b{font-size:40px;line-height:60px}
.adv_wt b i{color:#ff7100}
.adv_wt span{display:block;font-size:30px;color:#666}
.adv_w a{width:2px;height:50px;display:block;background-color:#eee;margin:20px 0}
.adv_w p{line-height:30px}


/*process*/
.process{ background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728153354_1692194990.png) center no-repeat;height: 170px;margin-top: 60px;margin-bottom: 70px;}
.cooper_nor{width: 868px;}
.cooper_nor ul li{text-align:center;width:91px;height:110px;float:left;margin:0 40px 0 20px;position:relative;cursor:pointer;background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728153756_1425009939.png) no-repeat}
.cooper_nor ul li span{padding-top:90px;display:block;font-size:16px;color:#394352}
.cooper_nor ul li em{display:block;background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728154643_2084348187.png) no-repeat;width:31px;height:31px;margin:0 auto;margin-top:26px;position:relative;z-index:999}
.cooper_nor ul li::before{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728154138_1572530417.png) no-repeat;content:'';position:absolute;width:91px;height:0;top:0;left:0}
.cooper_nor ul li:nth-child(1) em{width:31px}
.cooper_nor ul li:nth-child(2) em{background-position-x:-31px;width:31px}
.cooper_nor ul li:nth-child(3) em{background-position-x:-62px;width:31px}
.cooper_nor ul li:nth-child(4) em{background-position-x:-93px;width:31px}
.cooper_nor ul li:nth-child(5) em{background-position-x:-124px;width:31px}
.cooper_nor ul li:nth-child(6) em{background-position-x:-155px;width:31px}
.cooper_nor ul li:hover em{background-position-y:-31px}
.cooper_nor ul li:hover span{color:#175ae7;font-weight:700}
.cooper_nor ul li:hover::before{height:100%;transition:all .3s}
.cooper_nor ul li:nth-last-child(1){margin-right:1px}

.lc_tel{text-align: center;}
.lc_tel span{font-size:40px;display:block}
.lc_tel i{font-size:16px;display:block;text-align:center;color:#666;padding:10px 0}
.lc_tel b{font-size:22px;display:block;color:#175ae7;font-family:Bodoni Bd BT}
.lc_tel a{width:150px;height:40px;line-height:40px;background-color:#175ae7;display:block;margin:0 auto;color:#fff;margin-top:30px}


/*about*/
.about{ height:894px; background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200728/20200728165028_853348244.jpg) top center no-repeat;}
.about .box{position:relative;}
.about .bot b{width:300px;}
.about_w{position:relative;z-index:2;margin-top:38px;padding-top:40px;width:600px;height:420px;background-color:#fff;}
.about_w b{display:block;padding-bottom:20px;padding-left:40px;color:#222;font-weight:400;font-size:30px;}
.about_w span{display:block;padding:0 40px;color:#666;font-size:16px;line-height:30px;}
.about_w span i{color:#ff7100;}
.about_w ul{display:block;margin-top:30px;margin-left:40px;}
.about_w ul li{float:left;display:block;margin-right:1px;width:110px;height:50px;background-color:#eee;text-align:center;line-height:50px;transition: all 0.6s;}
.about_w ul li a{display:block;color:#222;}
.about_w ul li:hover{background:#175ae7;transition:all 0.2s;width:150px;}
.about_w ul li a:hover{color:#fff;}
.about_img{position:absolute;right:0;z-index:1;}

/*zz*/
.zz_box{width: 1200px;position: relative;overflow: hidden;background:#f7f7f7;margin: auto;height:150px;padding:15px 0px;margin-top: -125px;box-shadow: 0px 0px 6px #ccc;}
.zz{width: 1200px; margin:0px auto; overflow: hidden; z-index: 9999}
.zz .m_zz ul{width: 1200px; position: relative;}
.zz .m_zz li{ width:300px; box-sizing: border-box; overflow: hidden; float: left; text-align: center; position: relative; padding:30px 0px 30px 0px;}
.zz .m_zz .n{border-right:none;}
.zz .m_zz li em{display: block; position: relative;width:105px; float: left; left:36%; height: 50px; margin-bottom:3px;}
.zz .m_zz li em b{float: left;font-size:47px; color: #333; font-family: "Arial";font-weight: 500; font-style: normal; line-height: 45px;}
.zz .m_zz li em i{ font-size: 15px; color: #fff; text-align: center; line-height:25px; width: 25px; height: 25px;display: block; position: absolute;top:4px; right: 25px; border-radius: 50%; background: #175ae7;}
.zz .m_zz .zz1{width:300px; }
.zz .m_zz .zz1 h3{font-size:17px; color: #666; width:300px; float: left; line-height:40px; font-weight: 80; text-align: center;}
.zz .m_zz .zz1 p{ text-align: center; line-height: 20px; height: 40px; box-sizing: border-box; font-size: 15px; color: #333; display: block;white-space: nowrap;  width:300px; float: left; padding-top: 6px;}
.zz .m_zz li:nth-child(2) em{width:160px; left:27%;}
.zz .m_zz li:nth-child(3) em{width:125px; left:31%;}
.zz .m_zz li:nth-child(4) em{width:130px; left:32%;}

/*client*/
.client{ padding-bottom:40px;}
.client .bot b{width:320px;}
.client_nr{}
.client_nr dl{width:580px;float:left;background-color:#f5f5f5;margin-right:20px;border-radius:100px;margin-bottom:20px}
.client_nr dl a dt{width:164px;height:164px;border:1px #eee solid;border-radius:100px;display:block;overflow:hidden;float:left}
.client_nr dl a dt img{width:164px}
.client_nr dl a dd{float:left;display:block;width:380px;padding-left:20px;padding-top:22px}
.client_nr dl a dd b{display:block;font-size:16px;font-weight:400;color:#222;padding-bottom:10px}
.client_nr dl a dd span{color:#666;line-height:30px}


/*news*/
.news_bg{background:url(//memberpic.114my.com.cn/techao/uploadfile/image/20200729/20200729091123_38195670.jpg) center no-repeat;padding-bottom: 60px;}
.news_bg .bot b{width:500px;}
.news_cont{margin-top:40px;height:572px;}
.news_cont_l{width:560px;height:570px;}
.news_cont_l .news_div{    width:490px;height: 506px;padding: 36px;background: #f5f5f5;}
.news_cont_l .news_div_item{ position: relative;}
.news_cont_l .news_div_item_date{position: absolute;right: 0;top: 350px;width: 100px;height: 20px;display: block;    font-size: 14px;line-height: 20px;font-family: 'Arial';}
.news_div_item_year ,.news_div_item_month ,.news_div_item_day{float:left}
.news_cont_l .news_div_item_content{position: absolute; top: 350px;}
.news_cont_l .news_div_item_pic{position: absolute;}
.news_cont_l .news_div_item_pic img{width:488px;height:320px;}
.news_cont_l .news_div_item_a{font-size:18px;color:#333;font-weight:lighter;  width: 100%;height: 185px; display: block;position: absolute; z-index: 3;}
.news_cont_l .news_div_item_body{font-size:14px;color:#999;font-weight:lighter;    margin-top: 36px; line-height:24px;}
.news_cont_l .news_div_item_body:after{content:'了解详细+';width:115px;height:35px;background:#aaa;text-align:center;color:#fff;display:block;line-height:35px;     position: relative;   top: 26px;}
.news_cont_l .news_div_item_a:hover{color:#175ae7;}
.news_cont_l:hover .news_div_item_body:after{background:#175ae7;}
.news_cont_r{width:615px;height:570px;}
.news_cont_r ul{height:65px;}
.news_cont_r ul a{width:30%;height:63px;margin-left:5%;float:left;background:#f5f5f5;border-top:2px solid #f5f5f5;text-align:center;line-height:65px;font-size:20px;color:#333;font-weight:bolder;display:block; font-weight: 300;}
.news_cont_r ul a:nth-child(1){ margin-left:0;}
.news_cont_r .cur{background:#175ae7;color:#fff;    border-top: 2px solid #175ae7;}
.news_cont_r .news_div_item:nth-child(1){display:none;}
.news_cont_r .news_div_item{margin-top:20px;position: relative;width:613px;border:1px solid #eee;height:149px;}
.news_cont_r .news_div_item_date{display:none;}
.news_cont_r .news_div_item_pic{position: absolute;}
.news_cont_r .news_div_item_pic img{width:186px;height:147px;}
.news_cont_r .news_div_item_content{position: absolute;width: 371px;left: 210px;top: 33px;}
.news_cont_r .news_div_item_a{font-size:18px;color:#222;width: 100%;height: 115px;display: block;position: absolute;z-index: 3;}
.news_cont_r .news_div_item_a:hover{color:#175ae7;}
.news .tempWrap{width:615px !important;}
.news_cont_r .news_div_item_body{font-size:14px;color:#999;font-weight:lighter;    margin-top: 36px; line-height:24px;}

/*link*/
#link_box{width:100%; margin:0 auto; overflow:hidden; background:#f9f9f9; padding:10px 0px; border-top: 1px #eee solid;}
#link{width:1200px; margin:0 auto; overflow:hidden; line-height: 60px;}
#linkr{width:1200px; margin:0 auto; overflow:hidden; line-height: 60px; text-align: center; font-size: 29px; letter-spacing: 2px; font-weight: bold;}
#link_bt{width:150px; float:left; font-size:20px; color:#333; text-align:center; line-height:60px;  line-height: 60px;}
#link_bt .en{padding-left:5px; font-size:14px; color:#999; font-weight:100;text-transform: uppercase;}
#link_bg{width:920px; line-height:60px; float:left; overflow:hidden; font-size:15px; font-weight:100;}
#link_bg a{font-size:15px;}

/*foot*/
.copy_rowt{ display: block; background:#175ae7; width: 100%; height:60px; padding:35px 0; }
.copy_rowt .copy_item { display: block; float: left; padding-right: 100px; }
.copy_rowt .copy_item strong { font-size: 20px; color: #fff; line-height: 34px; font-weight: normal; padding-left:40px; position: relative; display: block; }
.copy_rowt .copy_item p{ display: block; color: #7ba1f3; font-size: 16px; line-height: 24px; font-weight: 100; }
.copy_rowt .copy_item strong:after{ content: ''; display: block; width:30px; height: 27px; left: 0; position: absolute; top:2px; }
.copy_rowt .copy_item1 strong:after{ background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200729/20200729093322_18401285.png) no-repeat center; }
.copy_rowt .copy_item2 strong:after{ background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200729/20200729093441_1858868934.png) no-repeat center; }
.copy_rowt .copy_item3 strong:after{ background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200729/20200729093441_1697279430.png) no-repeat center; }
.copy_rowt .copy_r1_btn{ display: block; border: 1px solid #fff; line-height: 50px; margin:4px 0; position:relative; }
.copy_rowt .copy_r1_btn:after{ content: ''; display: block; width: 100%; background:#ff7100; height: 100%; position: absolute; top: 0; left: 0; -webkit-transition: 0.3s all ease; transition: 0.3s all ease; -webkit-transform: scaleX(0); transform: scaleX(0); }
.copy_rowt .copy_r1_btn:hover{ border:1px solid #000}
.copy_rowt .copy_r1_btn:hover:after{ -webkit-transform: scaleX(1); transform: scaleX(1)}
.copy_rowt .copy_r1_btn a{ display: block; color: #fff; padding:0 25px 0 75px; font-size: 18px; background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200729/20200729093441_1775990702.png) no-repeat 25px center; text-align: center; position: relative; z-index: 2; }

/*copy*/
.copy_box{width: 100%; background:#000;}
.copy {text-align: justify; width:100%; margin:0 auto;}
.copy1{text-align: justify; width:100%; margin:0 auto;padding-top:55px;background:#1c1c1c;}
.copy_row1{padding:0px 0 55px 0;}
.copy_row1 .col4 { float: left; margin-right:50px; padding-right:50px; border-right: 1px #282828 solid;}
.copy_row1 .col4:nth-last-child(1){ margin-right: 0; background: none; }
.copy_row1 .col4 .c4title {position: relative; padding: 0 0 20px 0; display: inline-block; }
.copy_row1 .col4 .c4title a{ font-size:20px; color: #fff; display: block; line-height: 35px; }
.copy_row1 .col4 .c4title b{font-size:14px;font-weight: 100;text-transform:uppercase;padding-left: 3px;color:#666;}
.copy_row1 .col4:hover .c4title::after{ width: 100%; background: #fff; color:#fff;}
.copy_row1 .col4 ul li a { color: #999; font-size: 15px; display: block; line-height: 30px; font-weight: 100;}
.copy_row1 .col4 ul li a:hover{ text-decoration: underline; color: #fff; }

.copy_row1 .fr{ text-align: right;}
.copy_row1_ewm{width:170px;}
.copy_row1_ewm span{font-size: 18px;color: #fff !important;display: block;text-align: left;margin-bottom: 20px;}
.copy_row1_ewm span{font-size: 18px;color: #fff !important;display: block;text-align: left;margin-bottom: 20px;}
.copy_row1_ewm img{width:137px !important;height:137px !important;float: left;}
.copy_row2 {text-align:center; width:1200px; margin:0 auto; font-size: 15px;}
.copy_n{  line-height: 38px; color: #999; font-size: 15px; padding:30px 0px; font-weight: 100;}
.copy_n a{ display: inline-block; color: #999; font-size: inherit; font-size: 15px;}

.copy_row2 .fr > a {font-size: 15px;display:inline-block;color: #888;height:60px;line-height: 60px; }
.copy_row2 .fr{position: relative; }
.copy_row2 a:hover{text-decoration:underline;color:#fff;}


/*右侧浮动*/
.y-kefu-box { position: fixed; right: 0; top: 20%; z-index: 9999; font-size: 13px;}
.y-kefu-box a{ text-decoration:none;}
.y-kefu-box img { display: block; width: 100%; height: auto; }
.y-kefu-box01 .icon { display: block; background: url(//memberpic.114my.com.cn/techao/uploadfile/image/20200730/20200730214445_521880135.png) no-repeat; margin: 0 auto 6px;}
.y-kefu-box01 { width: 54px; color: #666; text-align: center; }
.y-kefu-box01 .kf-close-btn { width: 28px; height: 28px; background-position: -5px -114px; position: relative; cursor: pointer;}
.y-kefu-box01 .kf-close-btn:before { content: ''; display: block; width: 1px; height: 12px; position: absolute; bottom: -12px; left: 13px; z-index: 1;  background-color: #175ae7; }/*颜色更改*/
.y-kefu-box01 .show-status>a, .y-kefu-box01 .show-status>div { display: block; width: 52px; padding: 8px 0 12px; background-color: #fff; border-left: solid 1px #efefef; border-top: solid 1px #efefef; border-right: solid 1px #efefef; position: relative;}
.y-kefu-box01 .show-status { position: relative; }
.y-kefu-box01 .show-status .kf-zixun { background-color: #175ae7; border-color: #175ae7; color: #fff; margin: 10px 0 7px;}/*颜色更改*/
.y-kefu-box01 .kf-zixun { border-radius: 2px; }
.y-kefu-box01 .kf-zixun i { width: 21px; height: 22px; background-position: -5px -5px; }
.y-kefu-box01 .kf-mobile { border-top-left-radius: 2px; border-top-right-radius: 2px; }
.y-kefu-box01 .kf-mobile>i { width: 18px; height: 18px; background-position: -5px -32px; }
.y-kefu-box01 .kf-mobile:hover>i { background-position: -30px -32px; }
.y-kefu-box01 .kf-weChat>i { width: 22px; height: 19px; background-position: -5px -55px; }
.y-kefu-box01 .kf-weChat:hover>i {background-position: -30px -55px; }
.y-kefu-box01 .kf-email { border-bottom-left-radius: 2px; border-bottom-right-radius: 2px; }
.y-kefu-box01 .kf-email>i { width: 18px; height: 14px; background-position: -5px -80px; }
.y-kefu-box01 .kf-email:hover>i { background-position: -30px -80px; }
.y-kefu-box01 .back-top i { width: 13px; height: 11px; background-position: -5px -98px; }
.y-kefu-box01 .back-top p{ color:#555;}
.y-kefu-box01 .back-top:hover i { background-position: -30px -98px; }
.y-kefu-box01 .kf-email, .y-kefu-box01 .back-top  { border-bottom: solid 1px #efefef;}
.y-kefu-box01 .back-top { margin-top: 8px; border-radius: 2px; left: 55px;}
.y-kefu-box01 .hver:hover { background-color: #175ae7; border-color: #175ae7;}/*颜色更改*/
.y-kefu-box01 .hver:hover>p { color: #fff; }
.y-kefu-box01 .mobile-infos, .y-kefu-box01 .y-ewm-box, .y-kefu-box01 .y-email-infos { background-color: #fff; border: solid 1px #efefef; position: absolute; right: 90px; z-index: 2; border-radius: 2px; display: none;} 

/*电话*/
.y-kefu-box01 .mobile-infos { width: 260px; text-align: left; top: 0;}
.y-kefu-box01 .mobile-infos>div { padding: 20px 0 20px 45px; position: relative; }
.y-kefu-box01 .mobile-infos>div i { width: 15px; height: 15px; background-position: -52px -32px; position: absolute; top: 22px; left: 20px; z-index: 2; }
.y-kefu-box01 .mobile-infos .online1 { border-bottom: solid 1px #efefef; }
.y-kefu-box01 .mobile-infos span { color:#b9b9b9; }
.y-kefu-box01 .mobile-infos p { color: #175ae7; font-size: 18px; }/*颜色更改*/
.right { width: 12px; height: 12px; position: absolute; right: -12px; top: 24px;}
.right-arrow1,.right-arrow2 { width: 0; height: 0; display: block; position: absolute; left: 0; top: 0; border-top: 6px transparent dashed; border-right: 6px transparent dashed; border-bottom: 6px transparent dashed; border-left: 6px white solid; overflow: hidden;}
.right-arrow1 { left: 1px; border-left: 6px #efefef solid;}
.right-arrow2 { border-left: 6px white solid;}

/*二维码*/
.y-kefu-box01 .y-ewm-box { width: 151px; height: 178px; top: -60px;}
.y-kefu-box01 .y-ewm-box>div { width: 151px; height: 178px; }
.y-kefu-box01 .y-ewm-box img { width: 94px; height: 94px; margin: 30px auto 10px; }
.y-kefu-box01 .y-ewm-box .y-ewm-img1 { width: 150px; border-right: solid 1px #efefef; }
.y-kefu-box01 .y-ewm-box .right { top: 84px; }

/*邮箱*/
.y-kefu-box01 .y-email-infos { padding: 28px 20px 28px 45px; color:#b9b9b9; text-align: left; bottom: 0; }
.y-kefu-box01 .y-email-infos p { color: #175ae7; font-size: 16px; }/*颜色更改*/
.y-kefu-box01 .y-email-infos>i { width: 18px; height: 13px; background-position: -52px -80px; position: absolute; left: 15px; top: 30px; }
.y-kefu-box01 .y-email-infos .right { top: 55px; }
.y-kefu-box01 .hide-status { width: 54px; height: 65px; background-color:#ff7100;position: absolute; top: 37px; left: 55px; z-index: 9;}/*关闭后颜色*/
.y-kefu-box01 .hide-status .kf-zixun { padding: 10px 0 7px; color: #fff; cursor: pointer;}