*{
    box-sizing:border-box;
}
main{
    width:100%;
    height:100%;
    position:relative;
    background:url('../images/login_bg.png')no-repeat;
    background-size:100%;
}

main>div{
    position:absolute;
    top:50%;
    left:50%;
    transform:translateX(-50%)translateY(-50%);
    z-index:2;
    border:1px solid #e6e6e6;
    background:#fff;
    width:430px;
    border-radius:6px;
    padding:42px 40px 55px;
}
main>div input{
    display:block;
    height:40px;
    width:350px;
    padding:0px 13px;
    font-size:15px;
    border:1px solid #cdd8da; 
    box-shadow:0 0 3px 0 rgba(0, 0, 0, 0.05);
    border-radius:4px;  
    margin-bottom:13px;
}
main>div h1 span{
    display:block;
    width:185px;
    height:22px;
    background:url('../images/ta_img_logo_xenlink.png')no-repeat;
    font-size:0px;
    margin:0 auto 4px;
}
main>div h1{
    text-align:center;
    /* font-family:'helve'; */
    font-family:'malgunB'; 
    font-size:22px;
    color:#6b6b6b;
    margin-bottom:36px;
}
main>div p{
    padding:0px 0px 10px 13px;
    font-family:'malgunB';
}
main>div .err{
    color:#ff433a;
}
main>div .err + input{
    border:1px solid #ff433a;
}
main>div .err + input::placeholder{
    color:rgba(255, 67, 58,0.5);
}
main>div strong{
    display:block;
    font-size:0px;
    border-radius:4px;
    border:1px solid #cdd8da;
    box-shadow: 0 0 3px 0 rgba(141, 106, 106, 0.05);
    margin-bottom:14px;
}
#demoCaptcha_CaptchaDiv{display:flex;}
#demoCaptcha_CaptchaIconsDiv{border-left:1px solid #cdd8da; text-align:center; width:48px;}
#demoCaptcha_CaptchaIconsDiv a{display:block; margin:2px auto; width:22px;}
main>div strong img{
    display:block;
}
main>div strong button{display:inline-block; width:108px; margin:5px auto; padding:5px 0px;}
main>div>button{
    display:block;
    line-height:40px;
    width:100%;
    color:#fff;
    text-align:center;
    border-radius:5px;
    font-family:'malgunB';
    background:#000;
    margin-bottom:20px;
}
main>div span{
    font-size:13px;
    font-family:'malgunB';
    color:#6b6b6b;
    display:block;
    text-align:center;
    line-height:1.31;
}
main>div address{
    font-size:13px;
    color:#939393;
    text-align:center;
    line-height:1.31;
}