.layout-popup {
    position: fixed;
    right: 20px;
    bottom: 100px;
    z-index: 22;
}
.sign-mask{
    width: 100%;
    height: 100%;
    background-color: #000000;
    filter: alpha(opacity=50);
    -moz-opacity: 0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 199;
    display: none;
}
.sign-popup{
    position: absolute;
    z-index: 220;
    top: 0px;
    width:100%;
    max-width: 640px;
    text-align: center;
    font-size: 14px;
    color: #333;
    line-height: 18px;

    background: #fff;
    border-radius: 4px;
    border:1px solid #ccc;
    margin:0px;
    display: none;
}


.sign-wrap{
    padding:20px auto;
}
.sign-content{
    text-align:left;
    /*height:100%;*/
    overflow-y: scroll;
    border-top:1px solid #ccc;
    border-bottom:1px solid #ccc;
    padding:10px 2px;
    /*margin:8px;*/
    font-size:12px;

}

.sign-title{
    font-size: 16px;
    margin:16px 4px;
    text-align: center;
}
button{
    outline: 0;
    border:0px solid #fff;
}
.sign-button{
    margin:16px;
}
.sign-button button{
    width: 120px;
    border-radius: 4px;
    background: #CCC;
    font-size: 14px;
    color: #fff;
    text-align: center;
    display: inline-block;
    cursor: pointer;
}
.sign-button #submitSign{
    background: #3facf4;
}
.sign-button button:hover{
    background: #3facf4;
}

.hand-sign{
    position: absolute;
    top: 130px;
    left: 50%;
    margin-left: -40%;
    width:100px;
    height:130px;
    display:block;
    z-index: 300;
}
.hand-sign img{
    width:70px;
    margin-left:0px;
    text-align: left;
}

.sign-scroll{
    margin-top:51px;
    margin-bottom:66px;
}