body {   
    font-size: 18px;
    line-height: 1.8em;
    color: #333;
    font-family: "微軟正黑體", "新細明體", Ariel, Helvetica, sans-serif;
}

h2 {    
    font-size: 2.4rem;
    text-align: center;
    color: #fa5246;
    font-weight: 700;
    padding: 20px;
}

h4 {
    text-align: center;
    margin-bottom: 1rem;

}

section {
    padding: 2em;
}

.navbar {
    padding: 0rem 1rem;

}

.nav-item {
    padding: 0px 10px;
}

.nav-link {
    padding: 0.8rem 1rem;
}


/*.navbar .navbar-nav>li>a:hover {
    color: #fdef96;
    -webkit-transform: translateY(-3px);
    -ms-transform: translateY(-3px);
    transform: translateY(-3px)
}*/


.navbar-dark .navbar-nav .nav-link {
    color: #fff;
}

.highlight {
    background-color: #ef4023 !important;
    color: #fff ;
    text-shadow: none ;
    font-weight: bold;
}

.txt-line{
    background: linear-gradient(transparent 60%, #FFFF00 60%);
}

.btn-index{
    background-color:#0072bc;
    border: none;
    font-weight: 700;
    font-size: 1.4rem;
    padding: 10px;
    margin: 15px 0;
}


.kv img {
    width: 100%;
}



.agenda {
    background-color: #f2f7f5;
}

.agenda-box{
    border-bottom: 1px solid #475d5b;
    padding:15px 0;
}

.box-time{
    font-size: 1.5rem;
    text-align: center;
}

.box-title{
    color: #0072bc;
    font-size: 1.6rem;
    font-weight: 700;
    margin: 10px 0;
}


.card{
    border: 1px solid #ef4023;
}

.card-title{
    font-size: 2rem;
    color: #ef4023;
    font-weight: 700;    
}


.form_area{
    padding-left: 20%;
}

.help-block{
    color: #0072bc;
}

label>span{
    color: red;
}

footer {
    color: #999999;
    background-color: #0f0e17;
    font-size: 16px;
    padding: 2% 0;
    line-height: 1.4em;
}

/*sidebar*/
#sidebarReg .register {
    background-color: #ef4023;
    color: #fff;
    position: fixed;
    bottom: 15%;
    right: 0;
    border: none;
    display: block;
    font-weight: bold;
    font-size: 20px;
    writing-mode: vertical-lr;
    padding: 20px 10px;
    z-index: 10;
}


#sidebarReg .register:hover {
    background-color: #f25f4c;
}