body {
    font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.navbar {
    background-color: #008CBA;
    padding-top: 0;
    padding-bottom: 0;
}



.navbar-brand img {
    position: absolute;
    top: 10px;
}

.navbar-brand+span {
    margin-left: 60px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 300;
}

nav i.material-icons {
    position: relative;
    top: 3px;
    font-size: 15px;
}

.navbar .btn-login {
    border-radius: 0;
    color: #fff;
    background-color: #006687;
    border-color: #006687;
    height: 45px;
}

.navbar .btn-login:hover {
    color: #fff;
    background-color: #004e68;
    border-color: #004e68;
}

.navbar-nav .nav-item {
    margin-left: 60px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 300;
    text-align: left;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0);
    color: #ffffff;
}

main.content {
    margin-top: 30px;
    min-height: calc(100vh - 75px);
}

.entrance {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.entrance img {
    width: 50%;
    max-width: 150px;
}

.entrance .text {
    text-align: center;
    font-size: 24px;
}

.entrance .btn-login {
    font-size: 13px;
    border-radius: 0;
    color: #fff;
    background-color: #008CBA;
    border-color: #008CBA;
    height: 45px;
}

.entrance .btn-login:hover {
    color: #fff;
    background-color: #007aa3;
    border-color: #008CBA;
}


.qrcode-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.qrcode-info .text {
    font-size: 24px;
}

.qrcode-info img {
    width: 100%;
    max-width: 350px;
}


/* RWD 手機板 */
@media (max-width: 991.98px) {
    .navbar-brand {
        width: 64px;
        margin-right: 0;
    }

    .navbar-brand+span {
        margin-left: 0;
    }

    .navbar-collapse {
        margin-top: 10px;
    }

    .navbar-nav .nav-item {
        margin-left: 0;
        text-align: center;
    }

    .d-flex,
    .btn-login {
        width: 100%;
    }

    main.content {
        margin-top: 50px;
    }

    .qrcode-info img {
        width: 80%;
        max-width: 300px;
    }
}