* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}

/*html {
    background-color: #104357;
    color: #fff;
    font-size: 16px;
}
*/
body {
    color: #fff;
    overflow: hidden;
    padding: 0;
    margin: 0
}

    body > .bg {
        background-color: #000;
        background-image: url(../Images/loginbg.png);
        background-size: cover;
}

    body > .bg{
        position: fixed;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        display: block;
        width: 100%;
        height: 100%
    }

    body a {
        color: #fff;
        border-bottom: 1px solid #104357;
        text-decoration: none
    }

        body a:hover {
            border-bottom: 2px solid #104357
        }

.center-container {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center
}

.panel {
    width: 792px;
    position: relative;
    overflow: hidden;
    padding: 62px 219px;
}

    .panel .bg {
        background-color: rgba(0,0,0,.31);
        backdrop-filter: blur(6px);
    }

    .panel .bg {
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0
    }

    .panel .content {
        position: relative
    }

        .panel .content h2 {
            text-align: center;
            font-size: 1.875rem;
            font-weight: normal;
            margin-top:0;
            margin-bottom: 2.9375rem
        }

        .panel .content p {
            text-align: center;
            font-size: .9rem
        }

        .panel .content .form-group {
            margin-bottom: 1.1875rem;
            position:relative;
        }

            .panel .content .form-group input {
                width: 100%;
                font-size: 1.375rem;
                font-family: Ubuntu,Roboto,Helvetica,Arial,sans-serif;
                color: #fff;
                padding: 1rem ;
                padding-left:7.185rem;
                border-radius: 4px;
                border: 1px solid rgba(255,255,255,.8);
                background: rgba(0, 0, 0, 0.31);
                -webkit-transition: opacity .3s ease;
                -o-transition: opacity .3s ease;
                transition: opacity .3s ease
            }

                .panel .content .form-group input:disabled {
                    opacity: .6
                }

                .panel .content .form-group input:focus {
                    border: 1px solid #5A7AFF;
                    outline: none;
                }
input:-internal-autofill-previewed,
input:-internal-autofill-selected {
    -webkit-text-fill-color: #FFFFFF !important;
    transition: background-color 5000s ease-in-out 0s !important;

}
input:-webkit-autofill::first-line {
    font-size: 1.375rem;
}
input::placeholder {
    color: rgba(255,255,255,.9);
    font-size: 1.375rem;
}
.form-group .icon-username, .form-group .icon-pwd {
    width: 2.375rem;
    height: 2.375rem;
    position: absolute;
    top: 0.75rem;
    left: 3.125rem;
}
.checkCode {
    vertical-align: bottom;
    height: 60px;
    border-radius: 4px;
}

.txt_check {
    width: 54% !important;
    margin-right: 1.25rem;
    padding-left: 2.25rem!important;
}


.panel .content button {
    outline: none;
    background-color: #4065FF;
    color: #fff;
    border: 0;
    font-size: 1.5rem;
    margin-top:0.625rem;
    padding: 15px 0;
    font-family: Ubuntu,Roboto,Helvetica,Arial,sans-serif;
    text-transform: uppercase;
    font-weight: 400;
    width: 100%;
    border-radius: 3px;
    cursor: pointer;
    letter-spacing:4px;
    
}

    .panel .content button:hover {
        background-color: rgb(64,101,255,.8);
    }
/*宽度为750px或者更小的屏幕*/
@media only screen and (max-width:750px) {
    .panel {
        padding: 10px;
    }
}