body #sign_in{text-align: center;}
    body #sign_in .sign_in_title{
        line-height: 32px;
        font-size: 32px;
        font-weight: bold;
        color: #333;
    }
    body #sign_in .sign_in_text{
        padding: 20px 0 15px;
        line-height: 30px;
        font-size: 18px;
        font-weight: bold;
        color: #666;
    }
    body #sign_in .sign_in_para{
        line-height: 30px;
        font-size: 14px;
        color: #666;
    }
    body #sign_in .sign_in{
        width: 100%;
        height: 45px;
        line-height: 45px;
        margin: 15px 0;
        text-align: center;
        font-size: 16px;
        color: #fff;
        border-radius: 4px;
        -webkit-border-radius: 4px;
        border-color: #F36229;
        background-color: #F36229;
    }
    body #login .sign_in_line{
        width: 100%;
        height: 1px;
        margin: 15px 0;
        background-color: #e8e8e8;
    }