body {
    background-color: #191D36;
    height: auto;
    margin: 0;
    font-family: Poppins,helvetica,微軟正黑體,"Microsoft Yahei";
    font-size: 20px;
    color: #FFFFFF;
    font-size: 20px;
    user-select: none;
}
.layout-title {
    position: fixed;
    background: #191D36;
    z-index: 10;
    width: 100%;
    -webkit-backdrop-filter: blur(20px) !important;
    backdrop-filter: blur(20px) !important;
    top: 0;
    padding: 10px 0;
}
.layout-width {
    width: 75%;
    margin: 0 auto;
    position: relative;
}

.header-box {
    display: flex;
    justify-content: space-between;
    align-content: center;
    align-items: center;
    

}
.layout-content {
    margin: 55px auto;
}
.header-box-img img {
    width: 100%;
}
.control-box {
    display: flex;
    justify-content: center;
    align-items: center
}
.control-btn {
    position: relative;
    font-size: 36px;
    cursor: pointer;
    padding-left: 15px; 
    z-index: 2;
}
.set-btn-menu,
.set-lang-menu {
    position: absolute;
    top: 50px;
    right: 0px;
    display: none;
    background-color: black;
    border: solid;
    border-width: 0.5px;
    border-color: rgba(255,255,255,0.5);
    font-size: 20px;
    white-space: nowrap;
    z-index: 1031;
    cursor: pointer;
}
.set-btn-menu a,
.set-lang-menu a {
    display: block;
    padding: 5px 36px 5px 18px;
    font-weight: bold;
    color: #FFFFFF;
    text-decoration: none;
}
.set-btn-menu a:hover,
.set-lang-menu a:hover {
    z-index: 20px;
    background-color: #8e8e8e;
}

.set-btn:hover .set-btn-menu,
.set-btn-menu:hover,
.active
/*.set-lang:hover .set-lang-menu,
.set-lang-menu:hover */
{
    display: block;
}

.user-msg-box {
    display: flex;
    font-weight: bold;
    margin-top: 36px; 
}
.user-name {
    margin-right: 70px; 
    margin-left: 10px; 
}


.nav-box {
    display: flex;
    justify-content: center;
    padding: 15px 0;
}
.link-attr {
    padding: 0 15px;
    opacity: 0.5;
    font-weight: 700;
    transition-property: opacity, color;
    transition-duration: 0.3s;
    /*-webkit-transition: color 0.5s;
    transition: color 0.5s;*/
}
.nav-link {
    color: #FFFFFF;
    border: none!important;
    
}
.nav-link:hover {
    color: #FFFFFF;
    border: none;
    opacity: 1;
}
.nav-tabs {
     border-bottom: none; 
}
.nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active {
    color: #54c3f1;;
    background-color: transparent;
    border: none;
    opacity: 1;
}
.card-box img {
    width: 100%;
}
.card-box {
    text-align: center;
    margin-bottom: 25px; 
}
.row-center {
    justify-content: center;
}
.row-center .card-box:nth-child(1) {
    margin-left: auto;
}
.row-center .card-box:nth-last-child(1) {
    margin-right: auto;
}
.mobile-btn {
    margin-top: 40px; 
    cursor: pointer;
}
.change-password-title {
    color: #000000;
    font-weight: bold;
    text-align: center;
    margin: 20px auto;
    font-size: 24px;
}
.input-box {
    width: 100%;
    text-align: center;
}
.input-box input {
    width: 90%;
    padding: 17px 15px;
    margin-top: 5px; 
    font-size: 24px;
    font-weight: bold;
    font-weight: bold!important;
}
.form-btn-box {
    display: flex;
    align-items: stretch;
    margin-top: 25px; 
    font-size: 24px;
    height: 60px;
    -webkit-appearance: none;
    border-radius: 0;
}
.form-btn-box div {
    width: 50%;
}
.form-btn-box div input {
    width: 100%;
    height: 100%;
    border: 0;
    outline: none;
    font-weight: bold!important;
}
.form-btn-box div input:foucs {
    border: 0;
    outline: none;
}
.form-btn-1 {
    background-color: #54c3f1;
    color: #fff;
}
.form-btn-2 {
    background-color: #555;
    color: #fff;
}
.login-btn a {
    color: #FFFFFF;
}
.checkbox-box {
    color: #000000;
    text-align: left;
    width: 90%;
    margin: 0 auto;
}
.checkbox-box label {
    font-weight: bold!important;
}
.msg-box {
    text-align: center;
    width: 100%;
    font-weight: 700;
    margin-top: 20px; 
    min-height: 22px;
    color: red;
}
#arr-msg,
#arr-msg-1,
#arr-msg-2,
#arr-msg-3 {
    display: none;
}
.toTop-arrow {
    position: fixed;
    z-index: 3;
    right: 40px;
    bottom: 70px;
    cursor: pointer;
}
.toTop-arrow div {
    color: #ffffff;
    cursor: pointer;
    background-color: #696969;
    text-align: center;
    font-weight: 900;
    width: 50px;
    height: 50px;
    font-size: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer-a {
    color: #ffffff;
}
.footer-a:hover {
    color: #ffffff;
    text-decoration:none;   
}
.navbar-footer {
    background: rgba(0, 0, 0, 0.6);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}
.card-hover-box {
    position: absolute;
    z-index: 1;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.6);
    color: #FFFFFF;
    display: none;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 24px;
    cursor: pointer;
}
.card-hover-block {
    position: relative;
}
.card-hover-block:hover .card-hover-box {
    display: flex;
    animation-duration: 0.3s;
    -webkit-animation: fade-in 0.3s;
}
@keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
.game-play-btn {
    padding: 5px 10px;
    background-color: #54c3f1;
    width: 180px;
}
.footer-box {
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;
    text-align: center;
}
.footer-2 {
    margin: 0 5px;
}
.plus-icon {
    position: absolute;
    margin-left: 5px;
    background-clip: text;
    background: -webkit-linear-gradient(left bottom,yellow,#6e00ff);
    background: -o-linear-gradient(top right,yellow,#6e00ff);
    background: -moz-linear-gradient(top right,yellow,#6e00ff);
    background: linear-gradient(to top right, yellow,#6e00ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

@media only screen and (max-width: 1440px) {
    .layout-content {
        margin: 45px auto;
    }
    .layout-width {
        width: 90%;
    }

}

@media only screen and (max-width: 1024px) {
    .layout-content {
        margin: 45px auto;
    }
    .game-play-btn {
        width: 150px;
    }
    .card-hover-box {
        font-size: 20px;
    }
    .set-btn-menu, 
    .set-lang-menu {
        font-size: 18px;

    }
    .fixed-bottom {
        z-index: 9;
    }
}
@media only screen and (max-width: 775px) {
    .layout-content {
        margin: 35px auto;
    }
    .game-play-btn {
        width: 180px;
    }
    .card-hover-box {
        font-size: 24px;
    }
    .link-attr {
        padding: 0 10px;
    }
}
@media only screen and (max-width: 720px) {
    .layout-content {
        margin: 45px auto;
    }
    .footer-2 {
        display: none;
    }
    .footer-1,
    .footer-3 {
        width: 100%;
    }
}
@media only screen and (max-width: 700px) {
    .layout-content {
        margin: 25px auto;
    }
    .layout-width {
        width: 95%;
    }
    .tab-content {
        margin: 0 10px; 
    }
    .link-attr {
        /*font-size: 16px;*/
        padding: 0 5px;
    }
    .control-box {
        font-size: 16px;
    }
    .control-btn {
        font-size: 25px;
    }
    .header-box-img {
        padding-right: 20px;
    }
    .user-msg-box {
        display: flex;
        justify-content: center;
    }
    .user-name {
        margin-left: 0;
    }
    .toTop-arrow {
        right: 20px;
    }
    /*.card-hover-box {
        font-size: 18px;
    }*/
}
@media only screen and (max-width: 585px) {
    .link-attr {
        font-size: 14px;
    }
}
@media only screen and (max-width: 450px) {
    .layout-content {
        margin: 30px auto;
    }
    body {
        font-size: 16px;
    }
    
    .layout-width {
        width: 100%;
    }
    .layout-title {
        width: 100%;
        padding-right: 10px;
    }
    .set-btn-menu, 
    .set-lang-menu {
        top: 40px;
    }
    .control-btn {
        font-size: 20px;
    }
    .user-msg-box {
        font-size: 14px;
        margin-top: 20px;
    }
    .user-name {
        margin-right: 30px;
    }
    .link-attr {
        font-size: 13px;
    }
    .link-attr {
        padding: 0 3px;
    }
    .game-play-btn {
        width: 100px;
    }
    .card-hover-box {
        font-size: 14px;
    }
    .toTop-arrow {
        right: 10px;
    }
    .tab-content {
        margin: 0;
    }
    .row {
        margin-right: 0;
        margin-left: 0;
    }
    .change-password-title {
        margin: 15px auto;
        font-size: 24px;
    }
    
    .modal-content {
        width: 90%;
        margin: 0 auto;
    }

    .input-box input {
        padding: 8px 15px;
        font-size: 16px;
    }
    .lang-remember-me-on-this-computer {
        font-size: 12px;
    }
    .icheck-turquoise[class*="icheck-"] > label {
        padding-left: 22px !important;
        line-height: 18px;
    }
    .icheck-turquoise[class*="icheck-"] > input:first-child:checked + input[type="hidden"] + label::after,
    .icheck-turquoise[class*="icheck-"] > input:first-child:checked + label::after {
        top: 0px;
        width: 4px;
        height: 8px;
        left: 0px;
    }
    .icheck-turquoise[class*=icheck-]>input:first-child+label::before {
        content: "";
        display: inline-block;
        position: absolute;
        width: 18px;
        height: 18px;
        border: 1px solid #D3CFC8;
        border-radius: 0;
        margin-left: -22px;
    }
    .msg-box {
        text-align: center;
        width: 100%;
        font-weight: 700;
        margin-top: 0px;
        min-height: 10px;
        color: red;
    }
    .form-btn-box {
        font-size: 16px;
        height: 40px;
    }
    .locale {
        font-size: 12px;
    }
    .control-btn {
        padding-left: 10px;
        padding-right: 5px;
    }
    .card-box {
        padding: 0 5px;
    }
    .form-btn-1,
    .form-btn-2 {
        -webkit-appearance: none;
        border-radius: 0;
    }
    .header-box-img {
        padding-left: 5px; 
    }
    .modal {
        height: 100vh;
    }
}
@media only screen and (max-width: 370px) {
    .layout-content {
        margin: 30px auto;
    }
    .link-attr {
        font-size: 15px;
        padding: 0 2.5px;
    }
    .control-btn {
        padding-left: 10px;
    }
    
    .set-btn-menu a, 
    .set-lang-menu a {
        padding: 5px 10px;
        font-size: 14px;
    }
    .control-box {
        font-size: 14px;
    }
    .link-attr {
        font-size: 14px;
    }
    .line {
        display: none;
    }
    .nav-item {
        width: 50%;
        text-align: center;
    }

}


@media only screen and (min-width: 576px) {
    .modal-dialog {
        max-width: 650px;
    }
}