#myVideo {
    position: absolute;
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
    max-width: 100%;
    top: 123px;
}



#intro {
    height: 100vh;
}

.intro-menu {
    position: relative;
    z-index: 9;
}


.intro-menu {
    padding-top: 194px;
}


.link-box a:hover {
    background-color: #000;
}

.link-box a {
    color: #fff;
    display: block;
    width: 100%;
    height: 100%;
    height: 80px;
    width: 100%;
    background-color: rgb(0 0 0 / 66%);
    color: #fff;
    text-align: center;
    padding-top: 25px;
    text-decoration: none;
    margin-bottom: 15px;
}

.page-box h2.title {
    border-bottom: 1px solid #000;
    padding-bottom: 8px;
    font-size: 20px;
    font-weight: bold;
}

.page-box {
    padding: 15px;
    border-radius: 11px;
    background: rgb(31, 31, 31);
    background: linear-gradient(90deg, rgb(31 31 31 / 0%) 0%, rgb(241 241 241) 100%);
    text-align: justify;
    line-height: 35px;
}

.card {
    box-shadow: 0 0 12px 1px #ddd;
}

.card-header {
    padding: .75rem 1.25rem;
    margin-bottom: 0;
    background-color: rgba(0, 0, 0, .03);
    border-bottom: 1px solid rgba(0, 0, 0, .125);
    text-align: center;
    color: #c4161c;
    font-size: 18px;
}


.card p {
    text-align: justify;
    line-height: 30px;
    color: #323232;
    padding: 15px;
}

.card p {
    text-align: justify;
    line-height: 22px;
    color: #323232;
    padding: 15px;
    font-size: 13px;
}

.my-btn-orange:hover {
    text-decoration: none;
    color: #fff;
    background: #ff6700;
}

.my-btn-orange {
    text-align: center;
    display: block;
    border: 3px solid #fff;
    max-width: 200px;
    margin: 15px auto;
    padding: 10px;
    border-radius: 0px;
    background: #eb711e;
    color: #fff;
    box-shadow: 0px 0px 18px -8px rgba(0, 0, 0, 0.75);
}

#conculting {
    background: #f6f7fa;
    min-height: 200px;
    padding: 30px 0;
    box-shadow: 0px 0px 18px -8px rgba(0, 0, 0, 0.75);
}

.custom-table {
    color: #fff;
}

    .custom-table thead th {
        border-color: #ffffff3b !important;
        text-align: center;
    }

    .custom-table td {
        text-align: center;
        border-top: 1px solid #eb721e;
        font-size: 12px;
        vertical-align: middle;
    }

    .custom-table thead {
        background: rgb(255, 255, 255);
        background: linear-gradient(90deg, rgba(255, 255, 255, 0.4374124649859944) 0%, rgb(255 255 255 / 2%) 100%);
    }


h2.table-title {
    background: #fff;
    display: inline-block;
    padding: 10px;
    border-radius: 5px;
    color: #e96f1d;
    position: relative;
    top: -35px;
    font-size: 23px;
    box-shadow: 0px 0px 18px -8px rgba(0, 0, 0, 0.75);
}

.btn-table:hover {
    color: #fff;
    background-color: #c43d04;
    text-decoration: none;
}

.btn-table {
    color: #fff;
    background: rgb(225 100 23);
    border: 1px solid #fff;
    border-radius: 2px;
    padding: 4px 10px;
    text-decoration: none;
    font-size: 13px;
    margin-left: 2px;
}

.bg-orange {
    background: rgb(191, 54, 0);
    background: linear-gradient(237deg, rgba(191, 54, 0, 1) 0%, rgba(244, 126, 36, 1) 100%);
}

.nav-tabs .nav-item.show .nav-link,
.nav-tabs .nav-link.active {
    color: #ffffff;
    border-color: #dee2e6 #dee2e6 #fff;
    background: #f07921;
    padding: 10px 19px;
    border-bottom: 4px solid #ffffff;
    display: b;
    margin-bottom: 0px;
    outline: 0;
    border: 0;
    border-bottom: 0;
}

span.classtime {
    border: 1px solid #e16417;
    margin: 1px;
    padding: 2px 5px;
    border-radius: 2px;
    background: #f17a22;
    display: block;
    direction:ltr;
}

.nav-tabs .nav-link {
    border: 1px solid transparent;
    border-top-left-radius: .25rem;
    border-top-right-radius: .25rem;
    color: #e1804b;
    border: 1px solid #ea711d;
    margin-right: 10px;
    font-weight: bold;
    border-bottom: 3px solid #fff;
}

@media (min-width: 0px) and (max-width: 768px) {
    #myVideo {
        position: static;
        max-width: 100%;
    }

    #intro {
        height: auto;
    }

    .intro-menu {
        padding-top: 0px;
    }

    .link-box a {
        background-color: rgb(0 0 0);
    }
}