#right_all
{
    width: 721px;
    height: auto;
    margin-left: auto;
    margin-right: auto;
}
#joinus_top
{
    background-image: url(../images/biaotihr.JPG);
    width: 721px;
    height: 77px;
}
#daohang
{
    float: right;
    margin-right: 23px;
    margin-top: 50px;
    font-family: 宋体;
    font-size: 14px;
}
#joinus_content
{
    margin: 30px auto 0px auto;
    width: 700px;
    height: auto;
}
.float_div
{
    float: left;
    width: 700px;
    height: auto;
}
.float_head
{
    background-image: url(../images/hr_bg_top.jpg);
    background-repeat: repeat-y;
    width: 640px;
    height: 35px;
    margin: 0px auto 0px auto;
}
.float_mid
{
    background-image: url(../images/hr_bg_mid.jpg);
    background-repeat: repeat-y;
    width: 620px;
    height: auto;
    padding-right:20px;
    margin: 0px auto 0px auto;
}
.float_bottom
{
    background-image: url(../images/hr_bg_bottom.jpg);
    background-repeat: repeat-y;
    width: 640px;
    height: 35px;
    margin: 0px auto 15px auto;
}