.login-main {
    min-height: 700px;
    background-color: #FFFFFF;
    background-image: url(../css/img/bg.png), linear-gradient(0, #73A2FD, #FFFFFF);
    background-size: auto 100%;
    background-repeat: no-repeat;
    background-position: center;
}
.login-main::before,
.login-main::after {
    content: '';
    display: table;
}
.login-container {
    width: 705px;
    height: 457px;
    background-color: #f4f7ff;
    background-image: url(../css/img/content_bg.jpg);
    background-repeat: no-repeat;
    background-position: left center;
    margin: 130px auto;
    border: 4px solid #FFFFFF;
    border-radius: 40px;
    box-shadow: 0 0 35px rgba(84,139,240,.27);
}
.login-form {
    width: 308px;
    height: 360px;
    background-color: #FFFFFF;
    margin-top: 75px;
    margin-right: 23px;
    margin-left: auto;
    border-radius: 13px;
    padding: 30px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-form .welcome {
    width: 98px;
    margin-bottom: 20px;
}
.login-form .input {
    width: 100%;
    height: 42px;
    border: none;
    border-radius: 10px;
    background-color: #f4f7ff;
    margin-top: 10px;
    padding: 0 1.8em; 
    color: #333333;
    letter-spacing: .04em;
}

.login-form .form-input {
    height: 42px;
    border: none;
    border-radius: 10px;
    background-color: #f4f7ff;
    margin-top: 10px;
    padding: 0 1.8em;
    color: #333333;
    letter-spacing: .04em;
}
.login-form .input::placeholder {
    color: #bec6db;
}
.login-form .btn {
    width: 100%;
    height: 42px;
    line-height: 42px;
    margin-top: 40px;
    background-image: linear-gradient(302deg, #8284ff 1%, #82a4ff 39%, #5808fb 100%);
    color: #FFFFFF;
    text-align: center;
    border-radius: 10px;
    font-size: 1.2em;
    /* font-weight: bold; */
    letter-spacing: .2em;
    box-shadow: 0 0 10px rgba(84, 139, 240, .55);
    text-shadow: 0 0 9px rgba(19, 12, 173, .29);
    cursor: pointer;
    user-select: none;
}
.login-form .btn:active {
    box-shadow: 0 0 7px rgba(84, 139, 240, 1);
}