body, a {
    color: white;
    /* background:url(../login/images/default/bg.jpg) no-repeat;*/
    background-color: #3F5FFF;
    font-family: 'Source Han Sans CN','noto sans';
}

.login-body {
    height: 700px;
    flex-wrap: nowrap;
}

.only-app {
    display: none;
}

#login-card {
    background-color: white;
    padding: 30px 30px 40px 30px;
    color: black;
    border-radius: 5px;
}

#login-card a {
    color: gray;
    text-decoration: none;
    background-color: white;
}

@media screen and (max-width:630px) {
    .only-app {
        display: block;
    }

    .only-pc {
        display: none;
    }

    .login-body {
        height: unset;
        margin-top: 30px;
    }

    .header {
        display: none;
    }
}


@media screen and (min-width:630px) {
    .header {
        margin-top: 20px;
        font-size: 18px;
        line-height: 24px;
    }

    .header ul {
        list-style: none;
    }

    .header li {
        display: inline;
        font-weight: 500;
        padding: 10px;
    }

    .header li a {
        text-decoration: none;
    }

    .header li a:hover {
        color: #FFF;
        text-decoration: underline;
    }

    #login-card {
        width: 400px;
    }

    .only-pc p {
        font-size: 20px;
        line-height: 30px;
        font-weight: 500;
        display: flex;
    }

    .font-bg {
        position: relative;
        left: 20%;
        float: left;
        opacity: 0.2;
    }

    .font-bg-clear {
        position: relative;
        left: -15%;
        top: -30px;
        float: right;
        opacity: 0.9;
    }

    .only-pc h3 {
        font-weight: bold;
    }

    .only-pc div {
        margin-top: 40px;
    }
}