@charset "utf-8";
/* CSS Document */
BODY {
	FONT-SIZE: 14px;
	margin:0px;
	padding: 0px;
    font-family:"微软雅黑";
	color:#666;
	margin:0px;
	padding:0px; background-color:#fff;
	overflow-x: hidden;
	box-sizing: border-box;
	
	}
a{text-decoration:none;}
ul li{list-style:none}
ul{padding-left:0;margin:0 0}
a{color:#666}
.container{width:1200px;margin:0 auto}
.container1{width:97.5%;margin:0 auto}
h1,h2,h3,h4,h5,p{margin:0 0;padding:0 0;font-weight:500}
.ctrl span{ float:left; cursor:pointer;}
input,textarea,select{outline:none;font-family:"微软雅黑";}
img{border:none}
.banner span{ cursor:pointer; float:left;}
@font-face {
    font-family: 'bodoni_bd_btbold';
    src: url('tt0037m-webfont.woff2') format('woff2'),
         url('tt0037m-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;

}
.clear{clear:both}
.cl::after{
    display: block;
    clear: both;
    content: "";
}
.img-responsive{max-width:100%;height:auto}
.liucheng{
    height: 600px;
    background: url("../images/liucheng.jpg") no-repeat center;
}
.youshi{
    height: 635px;
    background: url("../images/youshi.jpg") no-repeat center;
}
<!--返回顶部-->
#fanhui{ float:left;width:60px; height:60px; left:50%; top:80%; } 
#fanhui h3{ position:fixed;  left:100%; margin-left:-60px; top:80%; background-image:url(../images/top_01.png); width:60px; height:60px; background-repeat:no-repeat;}
#fanhui h3:hover{ background-image:url(../images/top_02.png); }

/*banner*/
.fullSlide{ float:left;width:100%;  position:relative;  height:540px; background:#000;  }
.fullSlide .bd{ margin:0 auto; position:relative; z-index:0; overflow:hidden;  }
.fullSlide .bd ul{ width:100% !important;  }
.fullSlide .bd li{ width:100% !important;  height:540px; overflow:hidden; text-align:center;  }
.fullSlide .bd li a{ display:block; height:540px; }

.fullSlide .hd{ width:100%;  position:absolute; z-index:1; bottom:10px; left:0; height:30px; line-height:30px; text-align:center;display:none;
	
}
.fullSlide .hd ul{ text-align:center;   }
.fullSlide .hd ul li{ cursor:pointer; display:inline-block; width:11px; height:11px; border-radius:50%; background:#fff; margin-left:10px; margin-right:10px;overflow:hidden;line-height:9999px;
	
}
.fullSlide .hd ul .on{width:11px; height:11px; border-radius:50%; background:#68d1ef;  }

.fullSlide .pnBtn{  position:absolute; z-index:1;   cursor:pointer;   }
.fullSlide .prev{ left:5%;top:270px; width:60px;height:60px ;background:url(../images/left.png) center top no-repeat }
.fullSlide .prev:hover{background:url(../images/left-1.png) center top no-repeat }
.fullSlide .next{ right:5%;top:270px;   width:60px;height:60px ;background:url(../images/right.png) center top no-repeat }
.fullSlide .next:hover{background:url(../images/right-1.png) center top no-repeat }
.fullSlide .pnBtn .arrow{ display:none;   position:absolute; top:0; z-index:1; width:60px; height:335px;  }
.fullSlide .pnBtn .arrow:hover{ filter:alpha(opacity=60);opacity:0.6; }
.fullSlide .prev .arrow{ right:0; background:url(../images/slider-arrow.png) -120px 0 no-repeat;   }
.fullSlide .next .arrow{ left:0; background:url(../images/slider-arrow.png) 0 0 no-repeat;  }

.head-menu{width:100%;height:90px;background:#fff;overflow:hidden}
.head-menul{float:left;/*width:355px*/}
.head-menul img{margin-top:15px}
.head-menu ul{/*width:720px;*/float:right}
.head-menu ul li{float:left;width:130px;text-align:center;line-height:90px;font-size:16px;position:relative;transition:all ease-in-out 0.3s;}
.head-menu ul li::after {
    content: attr(data-title);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    text-align: center;
    transform: translateY(100%);
	transition:all ease-in-out 0.3s;
}
.head-menu ul li:hover{transform: translateY(-100%);transition:all ease-in-out 0.3s;}
.head-menu ul li:hover::after {
    /*background: #ec7145;*/
    box-shadow: 0px 0px 8px 0px rgba(14, 5, 10, 0.27);
    color: #217cee;
	transition:all ease-in-out 0.3s;
}
.fixednav {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    z-index: 9999;
	box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, 0.12);
}

.head-menu ul li a{color:#4c4c4c}
.head-menu ul li a:hover{color:#217cee}

.shuzi{width:100%;margin-top:-60px;position:relative;z-index:999; /*display: none;*/}
.shuzi-con{width:100%;box-sizing:border-box;padding:48px 0;background:#fff;box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, 0.12);}
.shuzi-con ul li{float:left;width:25%;text-align:center;height:100%;background:url(../images/shuxian.png) right center no-repeat}
.shuzi-con ul li:last-child{background:none}
.shuzi-con ul li h2{font-size:48px;color:#999999;font-weight:lighter}
.shuzi-con ul li h3{font-size:14px;color:#cccccc}

.shuzi-con ul li h2 span {
   
    position: relative;
    display: inline-block;
}
.sz1:after{position:absolute;content:'年';right:-15px;top:0;font-size:14px;color:#cccccc}
.sz2:after{position:absolute;content:'+';right:-20px;top:0;font-size:20px;color:#cccccc}

.product{width:100%;padding:80px 0}
.title{width:100%}
.title-con{width:173px;height:60px;margin:0 auto;background:url(../images/title.png)  center 7px no-repeat;text-indent:30px}
.title-con h2{font-size:14px;color:#4c4c4c}
.title-con h3{font-size:30px;color:#262626;font-weight:700}

.product-con{width:100%;margin-top:35px}
/* 本例子css */
.product-con .slideTxtBox{ width:100%; text-align:left;  }
.product-con .slideTxtBox .hd{ height:30px; line-height:30px; position:relative;}
.product-con .slideTxtBox .hd ul{/* float:left;  position:absolute; left:380px;  top:0px;*/ height:32px; width:480px; margin:0 auto;}
.product-con .slideTxtBox .hd ul li{ float:left; padding:0 15px; cursor:pointer; font-size:16px;background:#e6e6e6;margin-right:10px; }
.product-con .slideTxtBox .hd ul li.on{ height:30px;  background:#217cee; color:#fff}
.product-con .slideTxtBox .bd ul{  zoom:1;margin-top:70px  }
.product-con .slideTxtBox .bd li{ float:left;margin-right:30px;width:380px;margin-bottom:35px;text-align:center;transition:all ease-in-out 0.3s }
.product-con .slideTxtBox .bd ul li:nth-child(3n){margin-right:0px;}
.product-con .slideTxtBox .bd li h2{font-size:16px;color:#333333;margin-bottom:3px}
.product-con .slideTxtBox .bd li h3{font-size:14px;color:#b2b2b2}
.pro-img{width:100%;height:285px;overflow:hidden;margin-bottom:25px;transition:all ease-in-out 0.3s;}
.pro-img img{width:100%;height:285px;}
.product-con .slideTxtBox .bd li:hover{transform:translateY(-20px);transition:all ease-in-out 0.3s;}
.product-con .slideTxtBox .bd li:hover .pro-img{box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.41);transition:all ease-in-out 0.3s;}
.product-con .slideTxtBox .bd li:hover h3{display:none}

.more{width:100%;text-align:center;margin-top:50px; position: relative;}
/*.more a{display:inline-block;width:138px;height:38px;border:1px solid #217cee;color:#217cee;line-height:38px;text-indent:15px;font-size:16px; transition: }
.more a:hover{color:#fff;background:#217cee}*/

 .more a {
    margin: 0px auto;
    color: #7d7d7d;
    border-color: #7d7d7d;
	overflow: hidden;
    color: #000;
    display: block;
    width: 220px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border: 1px solid #000;
    transition: all 0.6s cubic-bezier(0.785,0.135,0.150,0.860);
}
.more a span{
	    display: block;
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    transition: all 0.6s cubic-bezier(0.785,0.135,0.150,0.860) 100ms;
    position: relative;
	
	}
.more a span::after{
	content: attr(data-tit);
    position: absolute;
    height: 50px;
    top: 0px;
    left: 0px;
    right: 0;
    color: transparent;
    transition: all 0.6s cubic-bezier(0.785,0.135,0.150,0.860) 200ms;
    transform: translateY(100%);
	
	}
.more a:hover{
	    border: 1px solid #217cee;
	
	}
.more a:hover span{
	    color: transparent;
    transform: translateY(-100%);
	
	}
.more a:hover span::after{
	background-color: #217cee;
    color: #fff;
	 transform: translateY(100%);
	}





.feiji{width:100%;height:500px;overflow:hidden;position:relative}
.feiji1{position:absolute;height:100%;left:0;top:0;width:100%;height:500px;background:url(../images/feiji.png) center top no-repeat;
animation-name:change; 
animation-delay:1s; 
animation-duration:20s;
animation-iteration-count:infinite; 
animation-direction:alternate; 
animation-timing-function:linear;
}
@keyframes change{
	from{ transform:scale() ;}
	to{ transform:scale(1.3,1.3) ;}	
}

.feiji2{position:relative;width:100%;z-index:99}
.feiji2 ul{width:1050px;margin:0 auto;margin-top:75px}
.feiji2 ul li{float:left;width:350px;text-align:center;transition:all ease-in-out 0.3s;cursor:pointer}
.feiji2 ul li h2{font-size:18px;color:#e6e6e6;margin-bottom:5px;margin-top:20px}
.feiji2 ul li h3{font-size:14px;color:#e6e6e6}
.feiji2 ul li:hover{transform:translateY(-20px);transition:all ease-in-out 0.3s}

.about{width:100%;margin-top:-130px;position:relative;z-index:99}
.about-con{width:1000px;height:300px;background:#fff;margin:0 auto;box-sizing:border-box;padding:10px 10px;box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.11);}
.about-con1{width:100%;box-sizing:border-box;border:1px solid #abddeb;height:100%;padding:30px 60px 20px 60px;overflow: hidden;}
.about-text{width:100%;line-height:26px;color:#999999;margin-top:30px}

/*案例*/
.case{width:100%;padding:30px 0 70px 0}
.case-con{width:100%;margin-top:60px}
/* 本例子css */
.case-con .picScroll-left{ width:100%;  overflow:hidden; position:relative;    }

.case-con .picScroll-left .hd{ overflow:hidden;  height:30px;padding:0 10px; margin-top:50px }

.case-con .picScroll-left .hd ul{ float:left; overflow:hidden; zoom:1; margin-left:560px}
.case-con .picScroll-left .hd ul li{ float:left;  width:9px; height:9px; overflow:hidden; margin-right:14px; text-indent:-999px;border-radius:50%; cursor:pointer; background:#e6e6e6}
.case-con .picScroll-left .hd ul li.on{ background:#217cee }

.case-con .picScroll-left .bd{   }
.case-con .picScroll-left .bd ul{ overflow:hidden; zoom:1; }
.case-con .picScroll-left .bd ul li{float:left; display:inline; width:380px;overflow:hidden; text-align:left;margin-right:30px  }
.case-img{width:380px;height:285px;position:relative;overflow:hidden}
.case-img img{width:380px;height:285px}
.case-block{width:100%;height:100%;top:0;left:0;background:rgba(0,0,0,0.45);position:absolute;display:none;transition:all ease-in-out 0.5s}
.case-jia{width:26px;height:27px;position:absolute;background:url(../images/jia.png) no-repeat;top:-27px;right:20px;z-index:99;transition:all ease-in-out 0.5s}
.case-nr{width:100%;height:60px;position:absolute;left:-100%;top:120px;box-sizing:border-box;padding-left:50px;background:url(../images/hengxian.png) left 10px no-repeat;z-index:99;transition:all ease-in-out 0.5s}
.case-nr h2{font-size:16px;color:#fff;margin-bottom:3px}
.case-nr h3{font-size:14px;color:#b2b2b2}
.case-con .picScroll-left .bd ul li:hover .case-jia{top:20px;transition:all ease-in-out 0.5s}
.case-con .picScroll-left .bd ul li:hover .case-nr{left:0;transition:all ease-in-out 0.5s}
.case-con .picScroll-left .bd ul li:hover .case-block{display:block;transition:all ease-in-out 0.5s}

/*新闻*/
.news{padding-bottom:70px}
.news-con{width:100%;margin-top:60px;height:880px;padding:60px 0px 70px 0px;box-sizing:border-box;background:url(../images/news-bg.jpg) center top no-repeat}
.n1{width:100%}
.n2{width:100%}
.n3{width:100%}
.n1-c{width:580px;float:left;height:250px}
.n1-cl{float:left;width:330px;height:250px;}
.n1-cl img{width:330px;height:250px;display:block}
.n1-cr1{float:left;width:250px;height:250px;}
.n1-cr{float:left;width:250px;height:250px;box-sizing:border-box;padding:50px 40px;overflow:hidden;text-align:center;background:#ffffff}
.n1-cr h2{font-size:28px;color:#cdcdcd;background:url(../images/shuxian1.png) center bottom no-repeat;padding-bottom:50px;margin-bottom:20px}
.n1-cr h3{font-size:16px;color:#999999;line-height:27px}

.n2-c{width:580px;float:left;height:250px;margin-left:330px}
.n2-cr{float:left;width:330px;height:250px;}
.n2-cr img{width:330px;height:250px;display:block}
.n2-cl{float:left;width:250px;height:250px;box-sizing:border-box;padding:50px 40px;overflow:hidden;text-align:center;background:#ffffff}
.n2-cl h2{font-size:28px;color:#cdcdcd;background:url(../images/shuxian1.png) center bottom no-repeat;padding-bottom:50px;margin-bottom:20px}
.n2-cl h3{font-size:16px;color:#999999;line-height:27px}

.n3-c{width:580px;float:left;height:250px;}
.n3-cr{float:left;width:330px;height:250px;}
.n3-cr img{width:330px;height:250px;display:block}
.n3-cl{float:left;width:250px;height:250px;box-sizing:border-box;padding:50px 40px;overflow:hidden;text-align:center;background:#ffffff}
.n3-cl h2{font-size:28px;color:#cdcdcd;background:url(../images/shuxian1.png) center bottom no-repeat;padding-bottom:50px;margin-bottom:20px}
.n3-cl h3{font-size:16px;color:#999999;line-height:27px}

.geng{background:#fff;width:250px;height:250px;float:right;line-height:250px;text-align:center;font-size:16px;color:#999999; transition: all 1.3s}
.geng a{color:#999}
.geng:hover{background:#fff;}
.geng:hover a{color:#999}

/*联系我们*/
.lianxi{width:100%}
.lianxi-con{width:100%;height:357px;background:url(../images/lianxi-bg.png) center top no-repeat;padding-top:50px;box-sizing:border-box}
.lianxi-t{width:100%;margin-bottom:50px}
.lianxi-b{width:100%}
.lianxi-t h2{font-size:16px;color:#999999;margin-bottom:20px}
.lianxi-t h3{font-size:14px;color:#999999}
.lianxi-t h3 a{color:#999}
.lianxi-t span{float:right}
.lianxi-bl{float:left;width:325px}
.lianxi-bm1{float:left;width:510px;margin-left:35px}
.lianxi-bm2{float:left;width:50px;margin-left:30px;}
.lianxi-br{float:right;width:145px;height:145px;background:#ededed;box-sizing:border-box;padding:10px 10px; display: none;}
.lianxi-br img{width:125px;height:125px}
.lianxi-bl input{width:100%;height:40px;background:#ededed;border:none;margin-bottom:10px;text-indent:10px}
.lianxi-bm1 textarea{width:100%;height:146px;box-sizing:border-box;padding:10px 10px;background:#ededed;border:none;}
.lianxi-bm2 input{width:100%;height:146px;background:#ededed;border:none;cursor:pointer;color:#999;}
.lianxi-bm2 input:hover{background:#217cee;color:#fff}

.footer{width:100%;padding:15px 0;background:#333333;text-align:center;line-height:30px;color:#fff}

/*新闻列表*/
.public-top{width:100%;padding:30px 0 0px 0;}
.public-top1{width:100%;padding-bottom:25px ;border-bottom:1px solid #cccccc;font-size:30px;color:#4c4c4c;}
.public-top1 span{display:inline-block;float:right;background:url(../images/addr.png) left center no-repeat;text-indent:30px;font-size:14px;color:#999;height:23px; padding-top: 15px;}
.news-list{width:100%;margin-bottom:120px}
.news-list ul li{width:100%;box-sizing:border-box;padding:20px 0px 20px 15px;border-bottom:1px solid #e3e3e3;transition:all ease-in-out 0.5s}
.news-list ul li:hover{box-shadow: 4.5px 7.794px 16px 0px rgba(67, 67, 67, 0.2);transition:all ease-in-out 0.5s;padding-left:35px}
.newsl{float:left;width:240px;height:180px;overflow:hidden}
.newsl img{width:240px;height:180px;}
.newsm{float:left;width:690px;height:180px;overflow:hidden;margin-left:60px}
.newsr{float:right;width:60px;height:180px;margin-right:57px}
.newsm h2{font-size:16px;color:#4c4c4c;margin-top:30px;margin-bottom:20px}
.newsm p{font-size:14px;color:#999999;line-height:30px}
.newsr h2{font-size:20px;color:#b2b2b2;margin-bottom:60px;margin-top:23px}
.newsr1{width:100%;height:25px;position:relative;border-left:1px solid #cbcecd}
.newsr1:before{position:absolute;content:'';width:23px;height:15px;left:-33px;top:5px;background:url(../images/jian2.png) no-repeat;opacity:0;transition:all ease-in-out 0.3s}
.newsr1:after{position:absolute;content:'';width:23px;height:15px;left:12px;top:5px;background:url(../images/jian1.png) no-repeat;transition:all ease-in-out 0.3s}
.news-list ul li:hover  .newsr1:before{left:-25px;opacity:1;transition:all ease-in-out 0.3s}
.news-list ul li:hover  .newsr1:after{left:25px;opacity:0;transition:all ease-in-out 0.3s}

.yeshu{width:100%;text-align:center;margin-top:70px}
.yeshu a{display:inline-block;padding:10px 20px;background:#ededed;margin:0 5px;font-size:16px;}
.yeshu a:hover{color:#fff;background:#217cee}

.news-xq{width:100%;padding-top:50px}
.news-title{text-align:center;margin-bottom:40px}
.news-title h2{font-size:24px;color:#4c4c4c;margin-bottom:25px}
.news-title h3{font-size:14px;color:#999999;}
.news-text{width:100%;color:#999999;line-height:35px}

.tiaoshu{width:100%;height:90px;line-height:90px;border-top:1px solid #cccccc;border-bottom:1px solid #cccccc;margin-top:120px;font-size:16px}
.tiaoshul{float:left;width:460px;height:90px;overflow:hidden;background:url(../images/left2.png) 45px center no-repeat;text-indent:140px}
.tiaoshum{float:left;width:278px;height:90px;overflow:hidden;border-left:1px solid #cccccc;border-right:1px solid #cccccc;text-align:center}
.tiaoshur{float:left;width:460px;height:90px;overflow:hidden;background:url(../images/right2.png) 325px center no-repeat;text-indent:68px}
.tiaoshum a{display:block;width:100%;height:100%;colro:#999999;font-size:16px;line-height:30px}
.tiaoshum img{display:block;margin:0 auto;padding-top:20px;padding-bottom:5px}
.tiaoshul a{color:#999}
.tiaoshur a{color:#999}
.tiaoshul:hover{background:url(../images/left2-1.png) 25px center no-repeat #007fcc;transition:all ease-in-out 0.5s;text-indent:120px}
.tiaoshur:hover{background:url(../images/right2-1.png) 345px center no-repeat #007fcc;transition:all ease-in-out 0.5s;text-indent:88px}
.tiaoshul:hover a{color:#fff;transition:all ease-in-out 0.5s}
.tiaoshur:hover a{color:#fff;transition:all ease-in-out 0.5s}

/*产品列表*/
.gallery-list{width:100%;padding:40px 0 90px 0}
.gallery-lei{width:100%;margin-bottom:70px}
.gallery-lei a{display:inline-block;padding:5px 15px;background:#e6e6e6;color:#999999;font-size:16px;margin-right:10px}
.gallery-lei a:hover{color:#fff;background:#217cee}
.gallery-list ul li{float:left;width:380px;margin-right:30px;margin-bottom:30px}
.gallery-list ul li:nth-child(3n){margin-right:0}
.gal-img{width:380px;height:285px;overflow:hidden;position:relative}
.gal-img:after{position:absolute;content:'';width:48px;height:48px;left:166px;bottom:100px;opacity:0;z-index:99;background:url(../images/jia1.png) no-repeat;transition:all ease-in-out 0.5s}
.gallery-list ul li:hover .gal-img:after{opacity:1;bottom:125px;transition:all ease-in-out 0.5s}
.gal-img img{width:380px;height:285px;display:block}
.gal-title{width:380px;height:85px;overflow:hidden;text-align:center;position:relative}
.gal-title h2{font-size:16px;color:#333333;margin-top:25px;margin-bottom:5px;transition:all ease-in-out 0.5s}
.gal-title h3{font-size:14px;color:#b2b2b2;transition:all ease-in-out 0.5s}
.gallery-list ul li:hover .gal-title h3{display:none;transition:all ease-in-out 0.5s}
.gal-title:after{width:0%;left:0;right:0;margin:0 auto;height:2px;background:#217cee;position:absolute;content:'';transition:all ease-in-out 0.5s;bottom:0}
.gallery-list ul li:hover .gal-title:after{width:100%;transition:all ease-in-out 0.5s}


/*产品详情*/
.gallery-xq{width:100%;padding:40px 0 70px 0}
.xq-img{width:100%;margin-bottom:55px;margin-top:20px}
.xq-text{width:100%;line-height:35px;color:#999999}
.xq-img h2{text-align:center;font-size:24px;color:#4c4c4c;margin-bottom:30px}
.zh-img{width:640px;height:480px;margin:0 auto;position:relative}
.zh-img img{width:640px;height:480px;}
.zh-left{position:absolute;width:44px;height:80px;left:-132px;top:200px}
.zh-left img{width:44px;height:80px}
.zh-right{position:absolute;width:44px;height:80px;right:-132px;top:200px}
.zh-right img{width:44px;height:80px}
.fanhui{width:640px;height:60px;line-height:60px;background:#e6e6e6;margin:0 auto;text-align:center}
.fanhui a{font-size:16px;color:#4c4c4c;display:block}

/*关于我们*/
.guanyu{width:100%;padding:45px 0 90px 0}
.jianjie{width:100%}
.jianjie h4{font-size:20px;color:#4c4c4c;text-align:center;margin-bottom:30px}
.jianjie p{font-size:14px;color:#808080;line-height:30px;margin-bottom:60px}

.jianjie-list{position:relative;width:100%;z-index:99;border-bottom:1px dashed #dddfde;padding-bottom:55px}
.jianjie-list ul{width:1050px;margin:0 auto;margin-top:75px}
.jianjie-list ul li{float:left;width:350px;text-align:center;transition:all ease-in-out 0.3s;cursor:pointer}
.jianjie-list ul li h2{font-size:18px;color:#b3b3b3;margin-bottom:5px;margin-top:20px}
.jianjie-list ul li h3{font-size:14px;color:#b3b3b3}
.jianjie-list ul li:hover h2{color:#5291f0}
.jianjie-list ul li:hover h3{color:#5291f0}
.jianjie-list ul li:hover{transform:translateY(-20px);transition:all ease-in-out 0.3s}
.jj-img1{width:100%;height:160px;background:url(../images/jianjie1.png) center top no-repeat}
.jianjie-list ul li:hover .jj-img1{background:url(../images/jianjie1-1.png) center top no-repeat;}
.jj-img2{width:100%;height:160px;background:url(../images/jianjie2.png) center top no-repeat}
.jianjie-list ul li:hover .jj-img2{background:url(../images/jianjie2-1.png) center top no-repeat;}
.jj-img3{width:100%;height:160px;background:url(../images/jianjie3.png) center top no-repeat}
.jianjie-list ul li:hover .jj-img3{background:url(../images/jianjie3-1.png) center top no-repeat;}
.culture{width:100%;padding:60px 0 0 0}
.culture h2{font-size:20px;color:#4c4c4c;text-align:center;margin-bottom:30px}
.cul-text{width:100%;font-size:14px;color:#808080;line-height:30px;}
.cul-text p{ margin:0;}
.ditu{width:100%;padding:55px 0 60px 0}