/*弹出框 样式*/
.popup_windows
{
    width:100%;
    position: absolute;
    z-index: 20000;
    border-radius: 4px 4px;
    max-width:640px;
    top:10%; 
}
.popup_windows .title
{
    position: relative;
    border-radius: 4px 4px 0px 0px;
    background-color: #FF5C00;
    color: White;
    font-size: 50px;
    text-align: center;
    height: 100px;
    line-height: 100px;
    font-family: Arial,Helvetica,sans-serif,Verdana;
}
.popup_windows .title a
{
    background: url(/images/close_btn_bg.png) no-repeat center center;
    width: 32px;
    height: 33px;
    display: block;
    position: absolute;
    right: 5px;
    top: 5px;
}
.popup_windows .content
{
    border-radius: 0px 0px 4px 4px;
    background-color: White;
    padding: 20px;
}
.noticebg{ background:#000; width:100%; height:100%; position:absolute; left:0; top:0; z-index:19999; opacity:0.5; display:none;}