:root {
    --color1-p: #0d70d0;
    --color1-s: #034680;
    --color2-s: #f8ebb4;
    --color2-p: #283a8f;
    --color3-p: #535353;
    --color3-s: #a9a9a9;
    --color1-b: #3fa83c;
    --color2-b: #0e8003;
}


/* utilities */
.btn:focus,
.btn.focus {
    box-shadow: none;
}




body {
    background-image: url(../images/bg-1.png);
    background-attachment: fixed;
    background-position: 0 20%;
    background-repeat: no-repeat;
    background-size: cover;
    transition: background-image 10s ease-in-out;
    overflow-y: auto;
    overflow-x: hidden;
}

header {
    padding: 24px;
}

/* 圖片輪播.s
----------------*/
.slideshow {
    position: absolute;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: -1;
}

.slideshow-image {
    position: absolute;
    width: 100%;
    height: 100%;
    background: no-repeat 50% 50%;
    background-size: cover;
}

/* 圖片輪播.e
----------------*/




.login {
    background-color: #ffffff;
    width: 500px;
    max-width: 500px;
    border-radius: 15px;
    box-shadow: 0px 10px 10px #424242cc;
}

.login_position_right {
    margin-top: auto;
    position: absolute;
    top: 50%;
    left: 70%;
    transform: translate(-50%,-50%);
}

.login_position_left {
    margin-right: auto;
    margin-top: auto;
    position: absolute;
    top: 48%;
    left: 28%;
    transform: translate(-50%, -50%);
}

.login_position_center {
    margin-left: auto;
    margin-right: auto;
}

.login.login-center {
    top: 50%;
    left: 50%;
}

.login .nav-tabs,
.login .nav-tabs .nav-link {
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.login .nav-tabs {
    background-color: var(--color2-b);
}

.login .nav-tabs .nav-link {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
    color: #FFF;
    border: none;
    padding: 14px 16px;
    font-size: 18px;
    font-weight: 600;
}

.login .nav-link.active {
    background-color: var(--color1-b);
    color: #FFF;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}

.login .tab-content {
    padding: 15px 30px 32px;
}

.login .tab-content .form-group:not(:last-child) {
    margin-bottom: 28px;
}

.login .tab-content label {
    color: #555555;
    text-align-last: justify;
    font-weight: 800;
}

.login .tab-content input {
    border-radius: .5rem;
    border-color: #989898;
    padding-top: 8px;
    padding-bottom: 8px;
}

.form-group .btn {
    background-color: #e49b14;
    color: white;
}

.login .type_title {
    color: var(--color1-b) !important;
    margin-bottom: 10px;
    font-size: 17px;
    letter-spacing: 1px;
}

/*--------RWD--------*/

@media (max-width:1200px) {
    .login {
        position: static;
        margin-right: auto;
        margin-left: auto;
        transform: translate(0, 0);
        margin-bottom: 20px;
        width: 100%;
    }
}

@media (max-width:768px) {
    .login {
        width: 100%;
        position: static;
        margin-right: auto;
        transform: translate(0, 0);
    }
}

@media (max-width:576px) {
    .login .tab-content {
        padding: 18px 36px 24px;
    }

    .login .tab-content label {
        color: #555555;
        text-align-last: auto;
    }

    .login .tab-content .form-group:not(:last-child) {
        margin-bottom: 8px;
    }

    .login .type_title {
        color: var(--color1-b);
        margin-bottom: 10px;
        font-size: 18px;
    }
}