.header_top{
    height:30px;
}
.header_top img{
    margin-top:8px;
}
.header_top p{
    line-height:30px;
}
.nav{
    width:120px;
    height:140px;
    padding-top:15px;
    background-size:100% 100%;
}
.nav li{
    height:30px;
    font-size:14px;
    line-height:30px;
}
.header_top p{
    font-size:20px;
}
.content{
    width:300px;
    height:auto;
    background: #fff;
    border-radius: 10px;
    box-shadow: 2px 2px 15px #b0b0b0,-2px -2px 15px #b0b0b0;
    position: absolute;
    left:50%;
    margin:0 0 100px -150px;
    top:150px;
}
.content .logo{
    position:absolute;
    top:-50px;
    left:50%;
    margin-left:-50px;
}
.form{
    margin:0 auto;
    width:250px;
    height:auto;
    margin-top:60px;
    font-size:28px;
    color:#999;
}
.form span {
    position: absolute;
    left:50px;
    margin-top:10px;
}
.form input{
    width:180px;
    height:40px;
    border:none;
    border-bottom:1px solid #e4e4e4;
    padding-left:70px;
}
.form p{
    font-size:13px;
    margin-top:15px;
}
.form button{
    width:90px;
    height:40px;
    background: none;
    border:1px solid #ccc;
    font-size:14px;
    color:#999;
    position: absolute;
    right:20px;
    margin-top:-43px;
}
.tj{
    width:260px;
    height:40px;
    border-radius: 40px;
    margin:20px 0 20px 30px;
    font-size:18px;
    background-image:linear-gradient(to right,#f95207,#f97c10);
    background-image:-webkit-linear-gradient(to right,#f95207,#f97c10);
    background-image:-moz-linear-gradient(to right,#f95207,#f97c10);
    color:white;
}
.footer_bg{
    height:50px;
    width:100%;
    background: url("../image/index_bg.png") no-repeat;
    background-size:100% 100%;
    position:fixed;
    bottom:0;
    z-index:-1
}