/* 清除内外边距 */
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, /* structural elements 结构元素 */
dl, dt, dd, ul, ol, li, /* list elements 列表元素 */
pre, /* text formatting elements 文本格式元素 */
fieldset, lengend, button, input, textarea, /* form elements 表单元素 */
th, td { /* table elements 表格元素 */
    margin: 0;
    padding: 0;
}

input,textarea {border: 2 none; -webkit-box-shadow: none; box-shadow: none; outline: none;}

/* 设置默认字体 */
body,
button, input, select, textarea {
    font-family: "Microsoft Yahei"; color: #666; font-size: 16px;
}

h1 {font-size: 18px;}
h2 {font-size: 16px;}
h3 {font-size: 14px;}
h4, h5, h6 {font-size: 100%;}
* h1,* h2,* h3,* h4,* h5,* h6{margin: 0px;} /*覆盖bootstrape对标题加的默认外边距*/

address, cite, dfn, em, i, var {font-style: normal;} /* 斜体扶正 */

/* 重置列表元素 */
ul, ol ,li{list-style: none;}

/* 重置文本格式元素 */
a {text-decoration: none; color: #666; word-wrap:break-word;}/*英文换行*/
a:hover {text-decoration: none; }


/* 重置表单元素 */
legend {color: #000;} /* for ie6 */
fieldset, img {border: none;} /* img 搭车：让链接里的 img 无边框 */
/* 注：optgroup 无法扶正 */
img{max-width: 100%;}
button, input, select, textarea {
    font-size: 100%; /* 使表单元素在 ie 下能继承字体大小 */
}

/* 重置表格元素 */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

@font-face {
  font-family: 'iconfont';  /* project id 2345038 */
  src: url(http://www.zhengshengcs.com/files/files/iconfont.eot.txt),
  url(../font/iconfont.woff) format('woff'),
  url(../font/iconfont.ttf) format('truetype'),
}


/* 让非ie浏览器默认也显示垂直滚动条，防止因滚动条引起的闪烁 */
body {overflow-y: scroll;}

/*设置浮动*/
.fl,.pull-left {float: left;}
.fr,.pull-right {float: right;}
.pr{position: relative;}
.pa{position: absolute;}

.clear{ clear:both; height: 0; overflow: hidden;}
.clearfix:after {visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0;}

.box,.content,.w1200,.width-1200{ width:1400px; margin:0 auto;}
/* -- 内页布局 -- */
.page_bg { padding:20px 0 20px; background:#fff;}
.page_main { margin: 0 auto; width: 1400px;}  /*版面宽度*/
.page_content{ width:930px;} /*右边宽度*/
.page_left{ width:240px;} /*左边宽度*/
.page_full{ width:100%;}
.dis,.hide{ display:none;}

.line-clamp-1{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.line-clamp-2{
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.line-clamp-3{
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.n_box{
    width: 1400px;margin: 60px auto;position: relative;
}
.n_box:after{
    display: block;content: "";clear: both;
}

/*抬头*/
.top_all{
    width: 100%;background: #fff;position: relative; border-top:6px solid #cc0000; padding:25px 0 25px 0;
}
.top_all .logo_l img{
    display: block;height: 60px;
}
.top_all .logo_l span{line-height: 60px;font-weight: bold;color: #cc0000;font-size:34px;display:block;margin-left:10px;}
.top_all .wenzi{font-size:32px;
    line-height: 60px;font-weight: bold;color: #222;padding-left: 15px;margin-left: 15px;position: relative;
}
.top_all .wenzi:before{display:block;content:"";width:1px;height:35px;
    background: #ddd;position: absolute;left: 0;top: 15px;
}
.toptel{ position:relative;line-height: 56px;}
.toptel:before{
    display: block;width: 56px; margin-right: 5px;float: left;color: #fff;
    height: 56px;background: #cc0000;border-radius: 50%;overflow: hidden;text-align: center;font-size: 32px;
}
.toptel .telr{ line-height:20px;}
.toptel .telr dl{ font-size:16px;color:#666;}
.toptel .telr p{font-size:32px;font-weight:bold;font-family:"arial"; color:#222; padding-top:5px; line-height:1;}


/*导航*/
.mod1370 .nav_bg {
        position: relative;
        width: 100%; z-index: 9;
        height: 64px;
        line-height: 64px;
       background: #f2f2f2;
    }
    .mod1370 .nav_bg li { position:relative;
        float: left;
        width:auto;text-align: center;
        height: 64px;
    
       
    }
    .mod1370 .nav_bg li+li{
        margin-left:62px;
    }
    
    .mod1370 .nav_bg li:last-child {
        background: none;
    }
    .mod1370 .nav_bg li a {
        display: block;position: relative;
        font-size: 18px;
        color: #222;
    }
    .mod1370 .nav_bg li:hover > a {
        color: #cc0000;

    }
    .mod1370 .nav_bg li.on > a:After{display:block;content:"";width: 100%;height:2px;
    background: #cc0000;position: absolute;bottom: 0;
        
    }
    .mod1370 .nav_bg ul>li:nth-of-type(1){width:207px; }
    .mod1370 .nav_bg ul>li:nth-of-type(1) a{
        background: #cc0000;color: #fff;
    }
    .mod1370 .menu2 {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        height: auto;
        background:#eee;
    }

    .mod1370 .nav_bg .menu2_r li+li{margin-left:0;}
     .mod1370 .nav_bg ul li li{border-bottom: 1px solid #ddd;width:100%;}
     
    .mod1370 .nav_bg ul li .erji { width: 100%;
        position: relative;
        display: block;
        text-align: center;
        height: 64px;
        line-height: 64px; font-size:16px; padding-left: 20px; box-sizing: border-box;
       display: block;width: 100%; background:#f5f5f5 !important;
        color: #222 !important;
        
    }
    .mod1370 .nav_bg ul li .erji:after{
        display: block;content: "";clear: both;
    }
    .mod1370 .nav_bg ul li .erji span,.mod1370 .nav_bg ul li .erji i{
       display: block;margin: 0 4px;float: left;
    }
    .mod1370 .nav_bg ul li .erji i img{display:block;}
  .nav_bg ul li li .erji:before{ display:none; float: right; margin-right: 20px; color: #aaa;}  
  .nav_bg ul li li:hover .erji{background: #dfdfdf !important;}
.nav_bg ul li li:hover .erji:before{
   display: block;
}
   
    .nav_bg ul li
    .mod1370 .nav_bg .menu2_r li+li{margin-left:0;}
    .mod1370 .nav_bg .menu2_r li:hover a {
    
  
    }
    
    
    /*实力展示*/
    .power{
        width: 100%;padding: 80px 0;background: #fff;overflow: hidden;
    }
    .powert{
        text-align: center;font-size:20px;color: #666;line-height: 1; margin-bottom: 40px;
    }
    .powert dl{font-size:50px; color:#222;}
    .powert p{padding-top:15px;
        text-transform: uppercase;
    }
    .powert span{color:#cc0000;}
    .powert dt{
        display:inline-block;color: #fff;font-size:22px;width: auto; padding: 0 40px;background: #cc0000; margin-top: 25px; line-height: 50px;border-radius: 30px;
        margin-bottom: 5px;
    }
    .powerb{
        text-align: center;
    }
    .powerb li{cursor: pointer;transition: all ease 0.5s; 
        display: block;width: 23.5%;box-sizing: border-box;background: #fff;border: 1px solid #eee;padding: 30px; font-size: 16px;line-height: 2;color: #666;text-align: center;
    }
    .powerb li:nth-of-type(2n){
        margin-top: 0px;
    }
    .powerb li .pic{
        display: block;width: 85px;line-height: 85px;font-size: 36px;color: #fff;background: #cc0000; margin: 0 auto;border-radius: 50%;
    }
    .powerb li .txt{padding-top:20px;;}
    .powerb li .txt dl{line-height:1.2;font-size:24px;color:#222;}
    .powerb li .txt dt{font-size:14px;text-transform: uppercase;color: #999;font-family: "arial";border-bottom: 1px solid #e9e9e9;padding-bottom: 12px;margin-bottom: 12px;
    }
    .powerb li+li{margin-left:2%;}
    .powerb li:hover{
        background: #cc0000;color: #fff; border-radius: 20px;border-color: #cc0000;
    }
    .powerb li:hover .pic{background:#fff;color:#cc0000;}
    .powerb li:hover .txt dl{color:#fff;}
    .powerb li:hover .txt dt{color:rgba(255,255,255,0.6);border-bottom: 1px solid rgba(255,255,255,0.4);}
    .powerb li:hover .txt p{color:rgba(255,255,255,0.7);}
    
/*问题*/
.wenti{
    width: 100%;background: #f2f2f2;padding: 80px 0; overflow: hidden;
}
.wentib .pic{overflow:hidden;}
.wentib .pic img{display:block;width:auto;}
.wentib .txt{
    width: 760px;
}
.wentib .txt li{ line-height: 1.5;position: relative;
    display: block;box-sizing: border-box;padding: 25px 30px;font-size:26px;  color: #222; background: #f2f2f2;
}
.wentib .txt li:after{ background:#cc0000;
    display: block;content: "";width: 1px;height: 1px;position: absolute;z-index: 1;right: 0;top: 0;transition: all ease 0.5s;
}

.wentib .txt li dl{line-height: 1;z-index: 2;transition: all ease 0.5s;
    display: block;font-size: 47px;font-weight: bold;color: #cc0000;font-family: "arial";position: relative;
}
.wentib .txt li p{position: relative;z-index: 2;transition: all ease 0.5s;}
.wentib .txt li dl:after{
    display: block;width: 150px;height: 1px;background: #ddd;content: "";position: absolute;top:22px;left:65px;
}

.wentib .txt li+li{margin-top:20px;}

.wentib .txt li:hover:after{width:100%; height:100%;}
.wentib .txt li:hover dl,.wentib .txt li:hover p{color:#fff;}

/*服务项目*/
.item{
    width: 100%;padding: 80px 0; overflow: hidden;
}
.itemb a{line-height: 1.8;float: left;
    display: block;width: 32%;box-sizing: border-box;background: #fff;border: 1px solid #eee;text-align: center; margin-right: 2%;
}
.itemb a:nth-of-type(3n){
   margin-right: 0;
}
.itemb a:nth-of-type(n+4){ margin-top:2%;}

.itemb a .title1{ padding:23px 30px 5px 30px; font-size:28px;color:#222;}
.itemb a .miaoshu{
    font-size: 15px;color: #888;padding: 0  35px 0 35px; margin-bottom: 30px;
}
.itemb a .pic{ height:220px;overflow:hidden;}
.itemb a .pic img{
    display: block;width: 100%;height: auto;margin-top:-10%;transition: all ease 0.5s;
}
.itemb a:hover{background:#cc0000;}
.itemb a:hover .title1{color:#fff; }
.itemb a:hover .pic img {
    transform:scale(1.1);
}
.itemb a:hover .miaoshu{ color:rgba(255,255,255,0.7)}

/*服务团队*/
.team{
    width: 100%; padding: 80px 0;background: #f2f2f2; overflow: hidden;
}
.teampic{ height:590px;background:url(../images/teampic.jpg)center top no-repeat;}
.teamgd{width: 100%; background: #fff;
}
.teamgdb{background:url(../images/team_bg.png)center bottom no-repeat; height:61px;padding-top:50px;position:relative;}
.teamgdb:after{
    display: block;width: 100%;content:"";background: #fff;height: 50px;position: absolute;left: 0;right: 0;margin: 0 auto;top: 0;
}

.num{display: -webkit-flex;display: flex;justify-content:space-between;flex-wrap: nowrap;align-items:center; height:200px; font-size:18px; color:#555555; text-align:center;line-height:1.2; }
.num span,.num i{ display:inline-block; vertical-align:top;}
.num span{ font-size:68px; color:#000000; font-family:impact; position:relative; z-index:3;}
.num i{ border-radius:50%; width:30px; height:30px; font-size:22px; font-family:impact; line-height:30px; color:#fff; background:#cc0000; margin-left:-10px;}
.num p+p{ margin-top:5px;}

.teamtd li{width: 200px;height: 200px;background: #cc0000;color: #fff;font-weight: bold;box-sizing: border-box; border-radius: 50%;
font-size:30px;line-height: 40px;padding-top:60px; margin-top: -100px;
text-align: center;
}

.teamtd{display: -webkit-flex;display: flex;justify-content:space-between;flex-wrap: nowrap;}

/*团队*/
.teampicgd_all{ margin-top:10px; min-width:810px;}
.teampicgd_b{overflow:hidden;}
 .teampicgd_b li {
        float: left;
        margin-right: 20px;
        width: 500px;position: relative;overflow: hidden;
    }
   .teampicgd_b li .pic {
        width: 100%;box-sizing: border-box;
     
    }
   .teampicgd_b li .pic img {
        display: block;
        width: 100%;
        height: 100%;
    }
   .teampicgd_b li .txt {
        position: relative;
        height: 56px;
        text-align: center;
        font-size: 16px;
        color: #555;
        line-height: 56px;
        background: #fff;
    }
   .teampicgd_b li .txt span {
        position: relative;
        display: block;
        z-index: 9;
    }
   .teampicgd_b li .txt:after {
        display: block;
        position: absolute;
        content: " ";
        top: 0;
        left: 0;
        width: 0;
        height: 56px;
        transition: all 0.3s;
        background:#cc0000;
    }
   .teampicgd_b li:hover .txt:after {
        width: 500px;
    }
    .teampicgd_b li:hover .txt {color: #fff; }
    
/*公司优势*/
.ysall{
    width: 100%;background: url(../images/ysbg.jpg) center bottom no-repeat; padding: 80px 0;
}
.ysb{
    position: relative;
}
.ysb li{ border-radius: 15px;float: left; cursor: pointer;
    width: 23.5%;box-sizing: border-box;background: #fff;box-shadow:0 0 10px rgba(0,0,0,10%);text-align: center;font-size: 16px; padding:50px;
}
.ysb li:nth-of-type(1),.ysb li:nth-of-type(2){
    width: 49%;
}
.ysb li+li{ margin-left:2%;}
.ysb li:nth-of-type(3){ margin-left:0;}
.ysb li:nth-of-type(n+3){ margin-top:2%;}
.ysb li .pic{display: block;
    width: 85px;
    line-height: 85px;
    font-size: 36px;
    color: #fff;
    background: #cc0000;
    margin: 0 auto;
    border-radius: 50%;}
    
    .ysb li .txt{ padding-top:15px;color:#666;}
    .ysb li .txt dl{ font-size:28px;color:#222;line-height:2;}
.ysb li .txt p{line-height:2;}    

.ysb li.on{
    background: #cc0000;color: #fff;
}
.ysb li.on .pic{ background:#fff; color:#cc0000;}
.ysb li.on .txt dl,.ysb li.on .txt p{ color:#fff;}

/*广告条*/
.ggt{
    width: 100%;background: url(../images/ggtbg.jpg)center no-repeat; height: 220px;box-sizing: border-box;
}
.ggt .box{position:relative;}
.ggt .word{
    width: 700px;font-size: 20px;position: absolute; box-sizing: border-box;padding-top: 45px;left:350px;
}
.ggt .word li{color:#fff;padding-left: 30px;
    display: block;float: left;line-height: 45px;background: url(../images/ggico.png)center left no-repeat;margin-left: 60px;
}

.ggt .word .tel{color:#fff;line-height: 45px;}
.ggt .word .tel:before{
    color: #fc0;float: left;font-size:22px;padding-right: 5px;margin-left: 60px;
}
.ggt .word .tel i{ display:block;float:left;font-size:16px;}
.ggt .word .tel em{ display:block;float:left;font-size:28px; 
    font-weight: bold;font-family: "arial";
}
.ggt .word:after{
    display: block;content: "";clear: both;
}

/*培训现场*/
.ybcase{ 
    width: 100%;min-width: 1300px;background: url(../images/pxbg.jpg)top center no-repeat;padding: 80px 0;
    
}  
/*推荐*/
 .new_prod{ position: relative;}
 .new_prod:after{ display: block;content: ""; width: 110px;height: 110px; position: absolute;right: -7px;top: -7px; z-index: 99999;}
.benfit_wwt {
    width:1400px;
    height: 435px;
    overflow: hidden;
    position: relative;
    z-index: 9;background:#fff;
}

.benfit_wwt ul {
    height: 100%;
    position: absolute;
}

.benfit_wwt ul li {
    float: left;
    width: 1400px;
    height: 100%;
    overflow: hidden;
    position: relative;
}


.benfit_wwt .btnBg {
    position: absolute;
    width: 100%;
    height: 20px;
    left: 0;
    bottom: 0;
    background: #2d9fff;
    display: none;
}

.benfit_wwt .btn {
    display: none;
    position: absolute;
    width: 90px;
    padding-right: 50px;
    height: 23px;
    margin-left: -46px;
    left: 50%;
    bottom: 35px;
    text-align: right;
}

.benfit_wwt .btn span {
    display: inline-block;
    _display: inline;
    _zoom: 1;
    width: 25px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    _font-size: 0;
    margin-left: 5px;
    cursor: pointer;
    background: #fff;
}

.benfit_wwt .btn span.on {
    background: #fff;
}

.benfit_wwt .preNext {
    width: 45px;
    height: 100px;
    position: absolute;
    top: 170px;
	opacity:0.8;
    background: url(../images/033.png) no-repeat 0 0;
    cursor: pointer;
}
.benfit_wwt .pre {
    left: 0;
}

.benfit_wwt .next {   right: 0;
 background-position: right top;}

 .new_prod .word{width:540px; padding: 60px 0 0 90px; font-size: 16px; color: #555;line-height: 32px;}
 .new_prod .word p{ font-size:28px;line-height: 44px;color: #333;
    border-bottom: 3px solid #eee; padding-bottom:25px; font-weight: bold;
 }
 .new_prod .word p strong{
     display: block;font-size: 32px;
 }
 .new_prod .word dl{ color:#555;  font-size:16px; line-height:35px;
     margin-top: 25px;text-align: justify;overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
 }

 .new_prod .word a{font-size: 15px;text-align: center; background: #cc0000;width: 200px; line-height: 50px; color: #fff;font-weight: normal; display: block; margin-top:30px;
     border-radius: 25px;
 }
 .new_prod .word a+a{ background: #333;margin-left:15px;}
 .new_prod .word a:hover{ background: #0070c0;}
 .new_prod .img{width: 700px;overflow: hidden;}
 .new_prod .img img{display: block;width: 100%;
    
 }
 
 .partner{overflow:hidden;margin-top:40px;}
 .partner li{
     display: block;width: 300px;height: 150px;border: 1px solid #eee;position: relative;float: left; margin: 0 5px;
 }
  .partner li img{display:block;width:100%;height:auto;}
  .partner li .txt{transition: all ease 0.5s;color: #fff;line-height: 150px;
      width: 100%;height: 150px;position: absolute;background: rgba(204,0,0,0.9); text-align: center;font-size: 20px;left: 0;right: 0;margin: 0 auto;top:-152px;overflow: hidden;
  }
  .partner li:hover .txt{top:0;}
  
 /*公司简介*/
 .about{
     width: 100%;background: url(../images/aboutsy.jpg)center top no-repeat; padding-top: 80px;
 }
.about .powert{ color:#fff;}
.about  .powert dl{color:#fff;}
.aboutb{
    background: #f5f5f5;margin-top:180px;padding: 50px 55px 0 55px;font-size: 16px;line-height: 2;text-align: justify; position: relative;
} 
.aboutb dl{color:#cc0000; font-weight:bold;font-size:30px;}
.aboutb .more{transition: all ease 0.5s;
    display: block;width:170px;line-height: 45px;border-radius: 25px;text-align: center;color: #fff;background: #cc0000; font-size: 16px;position: absolute;right:50px;top:50px;
}
.aboutb .more:hover{
    background: #0070c0;color: #fff; width: 200px;border-radius: 25px 0 25px 0;
}
 .aboutb .txt p{    line-height: 35px;
  
    text-align: justify;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;}
    
    
/*简介切换*/
.gongssj{position:relative; background:#f5f5f5;padding-bottom:20px;}
.gongssj .picScroll-left3{ overflow:hidden; position:relative; }
	.gongssj .picScroll-left3 .hd{ overflow:hidden;  height:60px;z-index:4;  position: absolute;text-align:center; width:96%; margin: 0 auto; 
	left: 0;right:0;
top:135px;
		    
		}
	.gongssj .picScroll-left3 .hd .prev{ display:block;  width:60px; height:60px; 
			 cursor:pointer; background:#d1d1d1 url(../images/goright.png)center no-repeat; position:absolute;right:0;top: 0; border-radius:50%;}
     .gongssj .picScroll-left3 .hd .next{ display:block;  width:60px; height:60px;  position:absolute;left:0; top: 0; border-radius:50%;;
     cursor:pointer; background:#d1d1d1 url(../images/goleft.png)center no-repeat;}
			  .gongssj .picScroll-left3 .hd .next:hover,.gongssj .picScroll-left3 .hd .prev:hover{background-color:#cc0000;}


	.gongssj .picScroll-left3 .bd{ padding:0; position:relative; overflow:hidden; margin: 0 auto;width:1300px;margin:0 auto; }
	.gongssj .picScroll-left3 .bd ul{ overflow:hidden; zoom:1; }
	.gongssj .picScroll-left3 .bd ul li{ float:left; _display:inline; overflow:hidden;box-sizing: border-box;
	 display:block; position: relative;z-index: 2;
	 width:calc(100% / 3);-webkit-width:calc(100% / 3);-ms-width:calc(100% / 3);	}
	 
	.gongssj .picScroll-left3 .bd ul li:after{z-index:1;width: 0%;height: 0%;background: #cc0000;content: "";display: block; bottom: 0;left: 0; position: absolute; transition: all ease 0.5s;
	}
	.gongssj .picScroll-left3 .bd ul li:hover:after{
	    width: 100%;height: 100%;
	}
	.gongssj .picScroll-left .bd ul li .pic{ text-align:center; padding:20px 20px 0 20px;
	position: relative;z-index: 2;
	    
	}
	.gongssj .picScroll-left3 .bd ul li .pic img{ width:100%;  height:auto; display:block; position:relative;z-index:2;}

	.gongssj .picScroll-left3 .bd ul li .title{ line-height:40px; font-size:20px; color:#333;text-align: center;padding: 10px 20px;
	    display: block;
	}
	.gongssj .picScroll-left3 .bd ul li:hover .title{ color:#fff;
	    transition: all ease 0.5s;
	}
	.gongssj .picScroll-left3 .bd ul li a{
	    display: block;padding: 10px;
	}
		.gongssj .picScroll-left3 .bd ul li .div_item_body{ width: 130px;line-height:40px;border-radius: 20px;text-align: center;color: #555;position: absolute;top: 20px;right: 15px;
		box-sizing: border-box;background: #f5f5f5;
		}
	
			.gongssj .picScroll-left3 li .txt{
			   position: relative;z-index: 2;transition: all ease 0.5s;
			}
			.gongssj .picScroll-left3 li:hover .txt{
		    background: transparent;
		}
			
/*版权*/
  .copy_all{width: 100%;min-width: 1300px;background: #222; padding: 70px 0 60px 0; color:#aaa;     border-top: 6px solid #cc0000;}
  .copy_all a{ color:#aaa;font-size:1rem;}
  .copy_all a:hover{ color:#cc0000;}
  .copy_w{width: auto; font-size:15px;}
  .copy_w:nth-of-type(1){
      width: 380px;
  }
  .copy_w:nth-of-type(1) .fl{width:300px;}
  .copy_w p{ font-size: 20px;color: #fff; letter-spacing: 1px;font-family: "times";line-height: 20px;}
  
  .copy_w .tel{ color: #aaa; line-height: 26px; margin-top:20px;}
  .copy_w .tel i{float: left; margin-right: 10px;
       display: block;color: #aaa;font-size:42px; line-height: 60px;
   }
   .copy_w .tel:after{
         display: block;content: "";clear: both;
     }
   .copy_w .tel em{display:block;}
  .copy_w strong{ font-size: 16px;}
  .copy_w a{display: block; width:90px; text-overflow: ellipsis;overflow: hidden;line-height: 32px; white-space: nowrap;font-size:15px;}
  .copy_w+.copy_w{ margin-left:4%;}
  .copy_w:nth-of-type(2) a{
      width: 110px;
  }
  .copy_w .word{ margin-top: 27px;}
  .copy_code{ width:475px; font-size: 15px; line-height: 32px;}
  .copy_code a{font-size: 15px;}
  .copy_code .code{ border-top: 1px solid #aaa;border-bottom: 1px solid #aaa;padding: 30px 15px 20px 15px; margin-bottom: 20px;}
  .copy_code .code dl{ float: left;width: 100px; text-align: center; font-size: 15px; color: #aaa;line-height: 40px;}
  .copy_code .code dl+dl{ margin-left:30px;}
  .copy_code .code dl img{ display: block; background: rgba(255,255,255,0.1); padding: 5px;box-sizing: border-box; width:100%;}
  .copy_code .code i{ float: right;display: block;font-style: normal;font-size:24px;line-height: 40px;color: #fff;text-align: right; padding-top: 10px;
 
  }

.copy_txt{line-height: 26px; margin-top:40px;}


/*内页企业文化*/

.culture{
    padding: 80px 0;width: 100%;background: #f5f5f5;margin-top: 8vh;
}
.culturet{
 font-size: 50px;color: #333;line-height: 1;
}
.cultureb{
    margin-top: 5vh;line-height: 2;
}
.cultureb li{display: block;float: left;width: 28%; box-sizing: border-box;height:415px;line-height: 2;padding: 50px; border-radius: 30px;overflow: hidden;
background-size:cover;position: relative;transition: all ease 0.5s; border: 1px solid #eee; background:#fff;text-align: center;
}
.cultureb li:nth-of-type(2){
    width: 36%;
}

.cultureb li dl{
    display: block;font-size: 32px;color: #333;text-align: center; margin-top: 10px;
}
.cultureb li p{
    color: #666; font-size: 18px;
}
.cultureb li:after{
    display: block;content:"";width: 100%;height: 5vh;position: absolute;bottom: 0;left: 0;background: #222;
}

.cultureb li+li{margin-left:3.5%;}
.cultureb li:before{
    display: block;font-size: 40px;margin: 0 auto; background:#cc0000;color: #fff;border-radius: 50%;overflow: hidden;width: 85px;height: 85px;line-height: 85px; border: 10px solid #ffd4d4;
}


/*首页简介弹出视频*/
.syvideo{
    position: relative;z-index: 99;
}
.syvideo .anniu{cursor: pointer;transform: scale(0.6);-webkit-transform: scale(0.6); -ms-transform: scale(0.6); -o-transform: scale(0.6);
    width: 100px;height: 100px;padding: 30px;position: absolute;right:140px; top:-57px;
}
.syvideo .anniu img{    position: relative;z-index: 4;
    width: 100%;height: auto;
}
.syvideo .anniu:after{display: block;
    content: "";
    width: 160px;
    height: 160px;
    right: 0;
    left: 0;
    margin: 0 auto;
    
    border-radius: 50%;
    position: absolute;
    background: #000;opacity: 0.7;
    animation: mymove 3s infinite linear;
    -moz-animation: mymove 3s infinite linear;
    -ms-animation: mymove 3s infinite linear;
    -o-animation: mymove 3s infinite linear;
    -webkit-animation: mymove 3s infinite linear;
    z-index:3;}
    
 @-webkit-keyframes mymove
{
0% {opacity: 0;;top: 80px;
    width: 0;height: 0;}
25% {opacity: 0.5;;top:60px;
    width: 40px;height: 40px;}
 50% {opacity: 0.6;;top:40px;
    width: 80px;height: 80px;}  
100% { width: 160px; height: 160px; top:0;opacity: 0
;}

} 
.tanchu{z-index: 4;display: none;
    width: 100%;background:rgba(0,0,0,0.8);position: fixed;left: 0;right: 0;top: 0; height: 100vh;
}
.tanchu .w1000{width:1200px; margin: 0 auto;
    position: relative;box-sizing: border-box;margin: 0 auto;padding: 60px;
}
.tanchu video{position: relative;top: 0;margin: 0 auto; box-sizing: border-box;padding: 10px; background: #fff; margin-top:13vh;
box-shadow: 0 0 10px rgba(0,0,0,30%);
    display: block;width:100%; box-sizing: border-box;
}

@media(max-width:1700px){
.tanchu video{margin-top:12vh;}
}
  
  @media(max-width:1500px){
.tanchu video{margin-top:10vh;}
}

  
    @media(max-width:1400px){
.tanchu video{margin-top:8vh;}
}




.guanbi{ font-size: 30px;cursor: pointer;
    color: #fff;position: absolute;right: 0;top:15vh;z-index: 4;width: 2rem;height: 2rem;line-height: 2rem;border-radius: 50%;
}



/*产品详情*/
.nycpxqms{
    width: 100%; background: #fff;
}

.mod1061  .power{
    background: #f5f5f5;
}

.nycpxqms .kunao{ padding-top: 80px;
    width: 100%;
    /* background: url(../images/xqkn_03.jpg)center bottom no-repeat; */
}
.nycpxqms .kunaob{
    margin-top: 50px; position: relative;height: 490px;
}
.nycpxqms .kunaob li{text-align: center;
    display: block;position: absolute;color: #333;line-height: 1.4;width: 258px;
}
.nycpxqms .kunaob li i{
    display: block;margin: 20px auto;background: #f5f5f5;line-height: 85px;width: 85px;border-radius: 50%;font-size: 40px;font-weight: bold;font-family: "arial";
}
.nycpxqms .kunaob li dl{font-size: 22px;}
.nycpxqms .kunaob li:nth-of-type(1){
    top: 270px;left: 130px;
}
.nycpxqms .kunaob li:nth-of-type(5){
    top: 270px;right: 130px;
}

.nycpxqms .kunaob li:nth-of-type(3){
    top: -50px;right: 0;left: 0;margin: 0 auto;width: 500px;
}
.nycpxqms .kunaob li:nth-of-type(3) i{ margin-bottom:5px;}
.nycpxqms .kunaob li:nth-of-type(2){width: 320px;
    top: 70px;left: 210px;
}
.nycpxqms .kunaob li:nth-of-type(4){
    top: 70px;right: 210px;width: 320px;
}

.nycpxqms .yizhanshi{
    width: 100%;box-sizing: border-box;padding: 80px;background: url(../images/knyzs.jpg)top center no-repeat;
}
.nycpxqms .yizhanshi .powert{ color:rgba(255,255,255,0.7);}
.nycpxqms .yizhanshi .powert dl{ color:#fff;}
.nycpxqms .yizhanshi .powert span{color:#fff;}
.nycpxqms .yizhanshib{ margin-top: 40px;
    
}
.nycpxqms .yizhanshib li{float: left; height:250px; padding-top: 50px;
    width:calc(100% / 4);-webkit-width:calc(100% / 4);-ms-width:calc(100% / 4); background: #fff;box-sizing: border-box;font-size: 16px;line-height: 2;text-align: center;
}
.nycpxqms .yizhanshib li dl{ border-radius: 25px 0 25px 0;
    width: 190px;background: #222;line-height: 50px;text-align: center;font-size: 22px;color: #fff; margin: 0 auto;
}
.nycpxqms .yizhanshib li p{
    display: block;padding:25px 30px;text-indent: 0;
}
.nycpxqms .yizhanshib li:nth-of-type(2n){
    background: #f5f5f5;
}

.nycpxqms .fwfw{
    width: 100%;background: #f5f5f5;padding: 80px 0;
}
.nycpxqms .fwfw img{
    display: block;margin: 0 auto;
}

.fwlc{
    width: 100%;padding: 80px 0;
}

 .nyxqtd{
   padding: 80px 0;background: linear-gradient(to bottom,#f0f0f0,#e1e1e1);
}

/*内页详情新闻*/
  .nyxinwen{ 
    width: 100%;background: #f2f2f2; padding: 80px 0;
  }
  
  .nyxinwen .picScroll-left{ overflow:hidden; position:relative; 
      margin-top: 1.2rem;
  }
	.nyxinwen .picScroll-left .hd{ overflow:hidden;  height:60px; width: 100%;top:120px;
		position: absolute;
		    
		}
	.nyxinwen .picScroll-left .hd .prev{ display:block;  width:14px; height:28px; 
			 cursor:pointer; background:url(../images/rybtnSL.png) 0 0 no-repeat; position:absolute; left:0;top:20px;}
     .nyxinwen .picScroll-left .hd .next{ display:block;  width:14px; height:28px; position:absolute; right:0;top:20px;
			 cursor:pointer; background:url(../images/rybtnSR.png) 0 0 no-repeat;}

	.nyxinwen .picScroll-left .bd{ padding:0 20px;   }
	.nyxinwen .picScroll-left .bd ul{ overflow:hidden; zoom:1; }
	.nyxinwen .picScroll-left .bd ul li{  float:left; _display:inline; overflow:hidden; text-align:center; width:calc(100% / 4);-webkit-width:calc(100% / 4);-ms-width:calc(100% / 4);
	 display:block;}
	.nyxinwen .picScroll-left .bd ul li .pic{ text-align:center; 
	    background:url(http://www.zhengshengcs.com/files/images/tongyongxwbg.jpg)center no-repeat;
	}
	.nyxinwen .picScroll-left .bd ul li a{display: block;
	    padding: 0 15px;
	}
	.nyxinwen .picScroll-left .bd ul li .pic img{ width:100%; display:block; }
	.nyxinwen .picScroll-left .bd ul li .pic a:hover img{ border-color:#999;  }
	.nyxinwen .picScroll-left .bd ul li .title{ line-height:24px;overflow: hidden;
	background: #fff;padding:20px 20px 25px 20px;text-align: left;
	    
	}
	.nyxinwen .picScroll-left .bd ul li .title span{font-size:14px;}
	.nyxinwen .picScroll-left .bd ul li .title i{display: block;
	    font-size: 1.2rem;color: #333;line-height: 2rem;
	}
    .nyxinwen .picScroll-left .bd ul li .title em{
        padding-top: 5rem;font-size: 0.92rem;
    }  




    

.serviceList{display: flex;flex-wrap: wrap;margin: 0 -10px;}
.serviceItem{display: flex;flex-direction: column;width: calc(25% - 20px);margin: 0 10px;box-shadow: 0px 0px 30px 0px rgba(0,0,0,0.1);}
.serviceItem .img{width: 100%;overflow: hidden;}
.serviceItem .img img{display: block;width: 100%;transition: .5s;}
.serviceItem .desc{padding: 20px 30px 20px 20px;}
.serviceItem .desc .atit{font-weight: bold;font-size: 20px;color: #222222;line-height: 1.2;transition: .3s;}
.serviceItem .desc .btit{font-size: 14px;color: #999999;line-height: 1.6;margin-top: 14px;}
.serviceItem .ctit{display: flex;align-items: center;border-top: 1px solid #F5F5F5;padding: 0 20px;height: 50px;transition: .3s;margin-top: auto;}
.serviceItem .ctit span{font-size: 14px;color: #999999;line-height: 1.5;margin-right: auto;transition: .3s;}
.serviceItem .ctit i{display: block;width: 15px;height: 11px;background: url(../images/iconRight2.png);transition: .3s;}
.serviceItem:hover .img img{transform: scale(1.08);}
.serviceItem:hover .desc .atit{color: #E6212B;}
.serviceItem:hover .ctit{background: #E6212B;}
.serviceItem:hover .ctit span{color: #fff;}
.serviceItem:hover .ctit i{background-image: url(../images/iconRight3.png);}


@media screen and (max-width:1199px) {
    .serviceList{margin: -10px;}
	.serviceItem{width: calc(50% - 20px);margin: 10px;}
}
@media screen and (max-width:780px) {
	.serviceList{margin: -5px;}

}