html,body{
    margin: 0;
    padding: 0;
    font-family: "Microsoft YaHei";
    overflow-x: hidden;
}
body{
    overflow-y: hidden;
}
ul{
    list-style: none;
    margin: 0;
}
a,a:hover{
    text-decoration: none;
    cursor: pointer;
}
h1,h2,h3,h4,h5,h6{
    font-weight: normal;
}
.top{
    margin: 0;
    width: 100%;
    height: 90px;
    background-color: #3C3C3C;
}
.top-center{
    width: 1200px;
    margin: 0 auto;
    height: 90px;
}
.top-center img{
  padding-top: 15px;
}
.top-center ul{
    float: right;
    padding-top: 35px;
}
.top-center ul li{
    float: left;
    margin-left: 20px;
    font-size: 16px;
}
.top-center ul li a{
    color: rgba(255,255,255,0.6);
}
.top-center ul li.active a, .top-center ul li a:hover{
    color: #fff;
}
.wrapper{
    position: relative;
    width: 100%;
    height: 600px;
 }
.banner{
    position:relative;
    margin:0px auto;
    width: 100%;
    overflow: hidden;
}
ul.imgList{
    position:relative;
    width: 5760px;
    height:600px;
    z-index: 10;
    overflow: hidden;
    padding: 0;
    margin: 0;
}
.imgList li{
    float:left;
    display: inline;}
.indexList{
    position: absolute;
    right: 45%;
    bottom: 5px;
    z-index: 30;
   }
.indexList li{
    float: left;
    margin-right: 30px;
    padding: 0;
    border: none;
    background: rgba(216,216,216,0.6);
    cursor: pointer;
    width: 34px;
    height: 10px;
    border-radius: 8px}
.indexList .indexOn{
    background: #D8D8D8;
}
.part{
    width: 100%;
    position: relative;
}
.part-title{
    text-align: center;
    width: 1200px;
    margin: 0 auto;
    padding:160px 0 60px 0;
}
.part-title.part1{
    padding:80px 0 60px 0;
}
.part-title h3{
    color: #404142;
    font-size: 38px;
    line-height: 58px;
    margin: 0;
    padding-bottom: 10px;
}
.part-title h4{
    color: #909192;
    font-size: 16px;
    margin: 0;
    padding-bottom: 20px;
}
.partone-content{
    margin: 0 auto;
    width: 100%;
    padding-bottom:240px;
    background-image:url("../images/part1picbg.png");
    background-repeat: no-repeat;
}
.partone-img{
    width: 1200px;
    margin: 0 auto;
}
.partone-img ul li{
    float: left;
}
.part img.part-button{
    position: absolute;
    z-index: 10;
    left: 48%;
    bottom: -5%;
}
.part.two{
    background-color: #EDEDED;
    padding-bottom: 100px;

}
.partwo-content{
    width: 1200px;
    margin: 0 auto;
    height: 460px;
    padding-bottom: 40px;
}
.partwo-content ul{
    width: 1200px;
    height: auto;
    margin: 0;
}
.partwo-content ul li{
    float: left;
    position: relative;
    width: 231px;
    height: 231px;
}
.partwo-content ul li h3{
    position: absolute;
    z-index: 10;
    font-size: 20px;
    color: #ffffff;
    top: 90px;
    left: 80px;
}
.partwo-content ul li span{
    position: absolute;
    bottom: 2px;
    z-index: 5;
    display: block;
    width: 229px;
    height: 229px;
    background-color: rgba(0,0,0,0.5);
}
.partwo-txt{
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 40px;
}
.partwo-txt p{
    color: #606162;
    font-size: 16px;
    display: inline;
}
.partwo-txt img{
    margin: 0px 0 -3px 5px;
}
.part img.part-button.butwo{
    bottom: -40px;
}
.part img.part-button.buthree{
    bottom: -45px;
}
#prev, #next{
    position: absolute;
    top:220px;
    z-index: 20;
    cursor: pointer;
    filter:alpha(opacity=20);
width: 70px;
height: 140px;}
#prev{left: 300px;}
#next{right:300px;}
#prev:hover, #next:hover{
    filter:alpha(opacity=50);}
.part.three{
    height: 1000px;
}
.part-title.three{
    padding-top: 40px;
    padding-bottom: 40px;
}
.partwo-content.four{
    text-align: center;
    padding-bottom: 160px;
}
.partwo-content.four p{
    width: 340px;
    margin: 0 auto;
    line-height: 26px;
    color: #606261;
    font-size: 16px;
    padding-bottom: 50px;
}
.part.two.four{
   padding-bottom:80px;
}
.part.five{
    background-image: url("../images/part5bg.jpg");
    background-repeat: no-repeat;
    background-size: 1920px 1100px;
    padding-bottom: 40px;
}
.part-title.five h3{
    color: #ffffff;
}
.part-title.five h4{
    color: #BABABA;
}
.partfive-content{
    width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.partfive-content p{
    width: 340px;
    margin: 0 auto;
    line-height: 26px;
    color: #DEDEDE;
    font-size: 16px;
    padding-bottom: 80px;
}
.partfive-content img{
    width: 100%;
    margin: 0 auto;
}
.foot1{
    background-color: #222222;
    width: 100%;
    height:64px;
    margin: 0;
}
.foot1center{
    width: 1200px;
    margin: 0 auto;
    height: 64px;
}
.footcontent{
    float: left;
    margin-left: 60px;
    margin-top: 25px;

}
.footcontent img{
    float: left;
    margin-top: 5px;
    margin-right: 20px;
}
.footcontent img.foot-tel{
    margin-top: 0px;
}
.footcontent span{
    color: #ffffff;
    font-size: 12px;
}
.footcontent.right{
    float: right;
}
.footcontent.right img{
    margin-top: -7px;
}
.foot2{
    background-color: #404142;
    width: 100%;
    margin: 0;
    height: 50px;
    text-align: center;
}
.foot2 p{
    color: rgba(255,255,255,0.6);
    font-size: 12px;
    padding-top: 17px;
    -webkit-margin-before:0;
    -webkit-margin-after: 0;
}
.partwo-content.four img {
    width: 90%;
}
.partwo-content ul li:hover span{
    background-color: rgba(0,0,0,0);
}
.partwo-content ul li:hover h3{
    display: none;
}