.login_bg {
    width: 100%;
    height: calc(100vh - 50%);
    max-height: 480px;
    background: url(../img/login_bg.png) no-repeat center;
    background-size: cover;
}
.login_wrap {
    width: 500px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 10px 10px 0 rgba(0,0,0,.1);
}
.login_tit {
    background: #16449a;
    padding: 0 40px;
    box-sizing: border-box;
}
.login_tit i {
    display: inline-block;
    width: 35px;
    height: 21px;
    background: url(../img/login_logo.png) no-repeat center;
    background-size: cover;
    vertical-align: -6px;
    margin-right: 15px;
}
.login_tit h2 {
    font-size: 14px;
    line-height: 70px;
    color: #a6d2fe;
    font-weight: 700;
    transform: skew(-0.5deg);
}
.login_cont {
    padding: 36px 40px 26px;
    box-sizing: border-box;
    background: #eeeef7;
}
.login_cont fieldset {
    margin-top: 15px;
}
.login_cont input {
    margin-top: 10px;
}
.login_cont .error_txt {
    font-size: 14px;
    float: right;
    margin-top: 10px;
}
.login_cont .bg_btn {
    margin-top: 24px;
}
.login_cont .btn_area {
    margin-top: 30px;
}
.login_cont .btn_area a {
    float: right;
    font-size: 14px;
    line-height: 14px;
    color: #666;
    text-decoration: underline;
    transform: skew(-0.5deg);
    margin-left: 28px;
}
.login_cont .btn_area a:nth-child(1) {
    float: left;
    margin-left: 0;
}