.wrap{
    background:url("../img/bg.jpg") no-repeat top center;
}

.main_cont{
    width:1000px;
    margin:0px auto;
    position: relative;
}

.main_ul{
    width:1000px;
    overflow: hidden;
}
.main_ul li{
    position: relative;
    float: left;
}
.main_ul li img{
    display: block;
}

.retrun_index{
    display: block;
    width: 103px;
    height: 34px;
    position: absolute;
    right: 0px;
    top: 20px;
    background: url(about:blank);
}


.loginBox{
    position: absolute;
    top: 120px;
    left: 0px;
    width:1000px;
    text-align:center;
    font-size:16px;
    color:#e09d39;
    font-family: "Microsoft Yahei";
    font-weight: 600;

}
.islog{
    width: 366px;
    height: 82px;
    position: absolute;
    bottom: 50px;
    left: 413px;
    color:#fff;
    font-family: "Microsoft Yahei";
    font-weight: 600;
    text-align: center;
    line-height: 82px;
    background: url(../img/islog.png) no-repeat;
    font-size: 42px;
    cursor: pointer;
}
.un:hover{
    color: red;
}

.loginBox span{
    cursor: pointer;
    margin-right:12px;
}
.loginBox a{
    color:#0a93b5;
}
.loginBox a:hover{
    color:#d10000;
}
.loginBox .hov:hover{
    color:#d10000;
}
.divp{
    position: absolute;
    top: 300px;
    left: 110px;
    font-family: "Microsoft Yahei";
    font-size: 14px;
    color: #6873a1;
}

.divp2{
    top:170px;
}
.divp3{
    top:141px;
}

.divp p .color{
    color: #fd451b;
}
.divp p.colors{
    color: red;
    font-size: 16px;
    margin-top: 6px;
}
.btnbox{
    height: 52px;
    position: absolute;
    top: 227px;
    left: 156px;
}
.btnbox .btn{
    width: 112px;
    height: 29px;
    float: left;
    font-family: "Microsoft Yahei";
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 28px;
    background: url(../img/btn2.png) no-repeat;
    font-weight: 700;
    margin-right: 80px;
    cursor: pointer;
}
.btnbox1{
    top: 567px;
}
.btnbox2{
    top: 424px;
}
.btnbox3{
    top: 395px;
}
.btnbox .btn:hover{
    color: #f90
}
.btnbox .on{
    background: url(../img/btn1.png) no-repeat;
}