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 {
    text-align: center;
    color: #19d3da;
    font-weight: 700;
    padding: 20px;
}


h4 {
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 700;

}

h5 {
    font-size: 22px;
    color: #63F1F9;
}

a {
    color: #686d76;
}

a:hover {
    color: #19d3da;
    text-decoration: none;
}


section {
    padding: 2em;
}

.navbar {
    padding: 0rem 1rem;
    background-color: #0d274d;

}

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

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

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

.kv img {
    width: 100%;
}

.foreword, .agenda, .speaker {
    background-color: #0d274d;
    color: #ffffff;
}

.event-txt {
    font-size: 1.4rem;
    line-height: 3.5rem;
}


.event {
    background-color: #eeeeee;
}

.title {
    font-weight: 700;
    background-color: #0278ae;
    padding: 5px 10px;
    color: #ffffff;
    margin-right: 10px;
}


.agenda-title {
    color: #63F1F9;
    border: 1px solid #63F1F9;
    padding: 15px 25px;
    margin-bottom: 20px;
    font-weight: 700;    
}

.triangle-area {
    padding: 0px;
    background-color: #eeeeee;
}

.triangle {
    margin: 0 auto;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 30px 75px 0 75px;
    border-color: #0d274d transparent transparent transparent;
}

.agenda {
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    /*text-align: center;*/
    width: 100%;
    /*height: 20vh;*/
    overflow: hidden;
    background-size: cover !important;
    background: linear-gradient(180deg, rgba(13, 39, 77, 0.3) 0%, rgba(13, 39, 77, 0.5) 20%, rgba(13, 39, 77, 1) 100%), url(../img/background.jpg) no-repeat center center scroll;
}




.gift-box {
    border: 1px solid #1dbeee;
    border-radius: 20px;
    padding: 15px;

}

.help-block {
    color: #999999;
}

.txt-bold {
    font-weight: 700;
}

footer {
    display: block;
    background-color: #0d274d;
    height: 40px;

}