body{background: url(../images/body.jpg) top center no-repeat;}
.logo{float:left;display: block;width: 184px;height: 70px;}
.wrap{width: 1000px;margin: 0 auto;padding-top: 23px;}
.header .tools{float: right;}
.header .tools a{float: right;color: #fff;width: 83px;height: 32px;line-height: 32px;text-align: center;margin-right: 5px;font-weight: bold;}
p{padding: 202px 0 0 227px;width: 586px;font-size: 14px;color: #8862c0;font-family: "微软雅黑";}
.fla{position: relative;z-index: -1;margin: 150px 0 0 317px;}
.btn{position: absolute;z-index: 10;display: block;width: 316px;height: 75px;top:498px;left: 680px;}
ol{margin-top: 73px;}
ol li{float: left;width: 241px;height: 81px;margin-left: 10px;cursor: pointer;}
ol li#fir{margin-left: 3px;}
ol li.tab1,ol li.tab2,ol li.tab3,ol li.tab4{background: url(../images/button.png);}
ol li.tab1{background-position:-1px -95px;}
ol li.tab2{background-position:-252px -95px;}
ol li.tab3{background-position:-503px -95px;}
ol li.tab4{background-position:-754px -95px;}
.tab div{width: 1000px;height: 620px;margin-top: 34px;overflow: hidden;}
.tab div.main1{background: url(../images/main1.jpg);}
.main1 a{display: block;width: 173px;height: 66px;margin:315px 0 0 638px;}