*, *:before, *:after {
    box-sizing: border-box;
}

html {
    height: 100%;
    box-sizing: border-box;
    font-family: sans-serif;
    font-size: 16px;
    -ms-overflow-style: scrollbar;
    -webkit-tap-highlight-color: transparent;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    height: 100%;
    color: #333;
    font-family: 'Barlow', sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    background-color: #fff;
    margin: 0;
}

a {
    background-color: transparent;
    color: #000656;
    text-decoration: none;
    cursor: pointer
}

a:hover {
    text-decoration: underline;
}

article, aside, details, figcaption, figure, footer, header, main, menu, nav, section, summary {
    display: block;
}

ol, ul {
    padding: 0;
    margin: 0;
}

li {
    line-height: 1.5;
}

h1, h2, h3, h4, h5 {
    color: #134395;
    font-family: 'Barlow', sans-serif;
    font-weight: 500;
    line-height: 1.25;
    margin-top: 0;
    margin-bottom: .7rem;
}

h1 {
    color: #000;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.5;
    padding-top: 1rem;
}

h2 {
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: .7rem;
}

h3 {
    font-size: 1.3rem;
    font-weight: 500;
    line-height: 1.25;
    margin-bottom: .4rem;
}

h4 {
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.15;
    margin-bottom: .4rem;
}

h5 {
    font-size: 1.2rem;
}

p {
    color: #757575;
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: .5rem;
}

button, input, select, textarea {
    outline: none;
    color: #000;
    font-family: 'Barlow', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    border-radius: 0;
    padding: .5rem 1rem;
    margin: 0;
}

input, select {
    width: 100%;
    color: #000;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    background-color: #efefef;
    box-shadow: none;
    border: 1px solid #ccc;
    padding: .5rem 1rem;
}

input[type=submit] {
    width: auto;
    color: #fff;
    background-color: #134395;
    border-color: #000656;
    cursor: pointer;
}

input[type=submit]:hover {
    background-color: #000656;
    border-color: #000656;
}

textarea {
    width: 100%;
    background-color: #efefef;
    border: 1px solid #ccc;
    line-height: 1.25;
    padding: .8rem 1rem;
    display: block;
}

input:focus, select:focus, textarea:focus {
    border-color: #000656;
}

label {
    padding-right: 1rem;
    display: block;
}

.form {
    width: 100%;
    padding: 2rem 0 0;
    table-layout: fixed;
}

.form th {
    width: 200px;
    font-weight: 400;
    text-align: left;
}

.form p {
    color: #000;
    overflow: hidden;
    white-space: nowrap;
	text-overflow: ellipsis;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    background-color: #efefef;
    box-shadow: none;
    border: 1px solid #ccc;
    padding: .5rem 1rem;
    margin: 0;
}

.form #pickfiles {
    color: #fff;
    text-decoration: none;
    background-color: #134395;
    border: 1px solid #000656;
    padding: .5rem 1rem;
    display: inline-block;
}

.form #pickfiles:hover {
    text-decoration: none;
    background-color: #000656;
    border-color: #000656;
}

.text-center {
    text-align: center;
}

/** Logo */
.logo-image {
    width: .8em;
    height: .66em;
    font-size: 1em;
    border: .14em solid #000;
    border-right: .4em solid #000;
    border-radius: .14em;
    display: inline-block;
    position: relative;
}

.logo-image > .fa {
    height: .56em;
    overflow: hidden;
    color: #000;
    font-size: .6em;
    line-height: .88em;
    display: block;
    position: absolute;
    top: -0.88em;
    right: 0;
}

.logo-image::before, .logo-image::after {
    content: '';
    width: 1em;
    height: 1em;
    font-size: .14em;
    background-color: #fff;
    border-radius: 100%;
    position: absolute;
    right: -1.9em;
}

.logo-image::before {
    top: .75em;
}

.logo-image::after {
    bottom: .75em;
}

/** Alerts */
.alert-list {
    z-index: 8000;
    min-width: 300px;
    max-width: 300px;
    position: fixed;
    right: 20px;
    top: 20px;
}

.alert-close {
    position: absolute;
    top: -4px;
    right: -2px;
    width: 15px;
    height: 15px;
    padding: 0;
    background: #000656;
    border-radius: 50%;
    border: none;
    font-size: 1.1rem;
    color: #333;
    cursor: pointer;
}

.alert-close i {
    color: #fff;
    position: relative;
    top: -6px;
}

.alert {
    color: #fff;
    font-weight: 500;
    background-color: #eb7b18;
    border-radius: 2px;
    padding: .5rem 2rem .5rem 1rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.alert-error{
    background-color: #CC3900;
}

.alert-info{
    background-color: #000656;
}

.alert-warning {
    background-color: #eb7b18;
}

.wrapper {
    max-width: 1220px;
    padding: 0 10px;
    margin: 0 auto;
}

.page-content {
    background: #dfdfdf;
    background: -moz-linear-gradient(top, #dfdfdf 0%, #dfdfdf 500px, #eaeaea 500px);
    background: -webkit-linear-gradient(top, #dfdfdf 0%, #dfdfdf 500px, #eaeaea 500px);
    background: linear-gradient(to bottom, #dfdfdf 0%, #dfdfdf 500px, #eaeaea 500px);
    padding-bottom: 45px;
}

.page-header {
    color: #134395;
    background-color: white;
    border-bottom: 1px solid #134395;
    padding: 0.8rem 0;
}

.page-header .logo-image {
    border-color: rgba(0, 0, 0, .35);
}

.page-header .logo-image > .fa {
    color: rgba(0, 0, 0, .35);
}

.page-header .logo-image::before, .page-header .logo-image::after {
    background-color: #134395;
}

.page-header > .wrapper {
    display: flex;
    align-items: center;
}

.page-footer {
    color: #111;
    padding-top: 2.2rem;
    padding-bottom: 2.2rem;
    display: flex;
    align-items: center;
}

.page-section {
    padding-top: 1.5rem;
}

.page-section-bg {
    background-color: #eaeaea;
}

.page-section-title {
    color: #7b7b7b;
    font-size: 1.1rem;
    font-weight: 600;
    white-space: nowrap;
    text-transform: uppercase;
    display: table;
    margin: 0 20px 1.5rem;
}

.page-section-title::after, .page-section-title::before {
    content: '';
    width: 45%;
    border-top: 1px solid #cfcfcf;
    display: table-cell;
    position: relative;
    top: 0.55em;
}

.page-section-title::after {
    left: 1.5%;
}

.page-section-title::before {
    right: 1.5%;
}

.site-logo {
    flex-grow: 1;
}

.site-logo img {
    max-width: 100%;
    width: 350px;
}

.site-logo, .site-logo > a {
    font-size: 1.875rem;
    font-weight: 300;
    line-height: 1;
    text-decoration: none;
}

.site-logo > a {
    color: #fff;
}

.site-logo > strong,
.site-logo > a > strong {
    font-size: 1.2em;
    font-weight: 800;
    margin-right: -0.2rem;
}

.site-logo > .logo-image,
.site-logo > a > .logo-image {
    margin-top: .1em;
    margin-right: .15em;
}

.site-nav {
    padding: 0 1.6rem;
}

.site-nav-item {
    list-style: none;
    float: left;
    padding: 0 1.4rem;
}

.site-nav-item > .site-nav-link {
    color: #134395;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
    text-decoration: none;
}

.site-nav-item > .site-nav-link:hover {
    color: #000656;
}

.site-search {
    position: relative;
}

.site-search > button {
    position: absolute;
    right: 0;
    background: none;
    border: none;
    cursor: pointer;
    height: 100%;
    width: 3rem;
}

.site-search > button > i.fa {
    color: #000656;
    font-size: 1.4rem;
    font-weight: 300;
    line-height: 1;
    position: absolute;
    right: .8rem;
    top: .65rem;
}

.site-search > .site-search-control {
    min-width: 300px;
    color: #000656;
    font-size: 1.05rem;
    line-height: 1.25;
    background-color: rgba(255, 255, 255, .1);
    border: 1px solid;
    border-color: #000656;
    padding: 0.7rem 1.25rem;
    padding-right: 2.5rem;
}

.site-search > .site-search-control:focus {
    color: #000656;
    background-color: rgba(255, 255, 255, .5);
    border-color: #000656;
}

.site-search > .site-search-control::-webkit-input-placeholder {
    color: #000656;
}

.site-sponzors {
    padding-right: 2rem;
    display: flex;
    align-items: flex-end;
    flex-grow: 1;
}

.site-sponzors  > .sponzor-link {
    margin: 0 1rem;
}

.site-sponzors  > .sponzor-link > img {
    max-width: 100%;
    display: block;
}

.site-info {
    text-align: right;
    padding: 1rem 0;
}

.site-info > .site-logo {
    font-size: 2.2rem;
    flex-grow: 0;
}

.site-info > .site-logo > .logo-image {
    border-color: #000656;
}

.site-info > .site-logo > .logo-image > .fa {
    color: #000656;
}

.site-info > .site-rights {
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.5;
    padding-top: .8rem;
}

.site-info > .site-rights > a {
    color: #134395;
}

.site-info > .site-rights > a:hover {
    text-decoration: underline;
}

.video-list {
    margin: 0 -10px;
    display: flex;
    flex-wrap: wrap;
}

.video-col {
    width: 100%;
    border: 10px solid #eaeaea;
    margin: 0;
    position: relative;
    cursor: pointer;
    display: flex;
    background-color: #fff;
}

.video-col:hover, .video-col.active {
    background-color: #134395;
}

.video-col > div {
    display: flex;
    width: 100%;
}

.video-col .video-image {
    width: 285px;
    background-color: #000;
    position: relative;
    flex-shrink: 0;
}

.video-col .video-image > .video-preview {
    width: 100%;
    display: block;
    object-fit: contain;
}

.video-col .video-image > .video-time {
    color: #fff;
    font-size: .8rem;
    font-weight: 400;
    line-height: 1;
    background-color: rgba(0, 0, 0, .8);
    padding: .3rem .4rem;
    position: absolute;
    right: 0;
    bottom: 0;
}

.video-col .video-image.partner-image {
    width: 285px;
    height: 160px;
    background-color: #fff;
    position: relative;
    flex-shrink: 0;
}

.video-col .video-image.partner-image > .video-preview {
    width: auto;
    max-width: 100%;
    max-height: 100%;
    margin: 0 auto;
    display: block;
}

.video-col .video-actions, .promo-video .video-actions {
    width: 1.65rem;
    text-align: center;
    background-color: #134395;
    border-radius: 0 0 .25rem 0;
    position: absolute;
    left: 0;
    top: 0;
    flex-direction: column;
}

.video-actions > .action {
    color: rgba(255 255 255 / .7);
    font-size: 1.2rem;
    line-height: 1.5;
    display: block;
}

.video-actions > .action:hover {
    color: #fff;
}

.video-col .video-info {
    flex-direction: column;
    padding: 1.4rem 1.8rem 0;
}

.video-col .video-info > .video-title, .video-col .video-info > .video-title > a {
    color: #000656;
    text-decoration: none;
}

.video-col .video-info > .video-author {
    color: #134395;
    font-size: 1rem;
}

.video-col:hover .video-info > .video-author, .video-col:hover .video-info > .video-title > a,
.video-col.active .video-info > .video-author, .video-col.active .video-info > .video-title > a{
    color: #fff;
}

.video-list-horizontal > .video-col {
    width: 50%;
}

.video-list-vertical > .video-col {
    width: 20%;
    display: block;
}

.video-list-vertical > .video-col .video-image {
    width: 100%;
}

.video-list-vertical > .video-col .video-info {
    padding: 1rem 1.5rem;
}

.video-list-line > .video-col {
    width: 100%;
    border-bottom-width: 20px;
}

.video-list-line > .video-col .video-info > .video-title {
    font-size: 1.6rem;
    margin-bottom: .75rem;
}

.video-list-line > .video-col .video-info > .video-author {
    color: #000;
    font-size: 1rem;
    margin-bottom: .9rem;
}

.video-col .tag-item {
    background-color: #134395;
}

.video-col .tag-item::before {
    border-right-color: #134395;

}

.video-col:hover .tag-item,
.video-col .tag-item:hover {
    background-color: #000656;
}

.video-col:hover .tag-item::before,
.video-col .tag-item:hover::before {
    border-right-color: #000656;

}

.about {
    color: #4d4d4d;
    font-weight: 300;
    background-color: #dfdfdf;
    padding: 2.1rem 2.5rem;
    border: 10px solid #eaeaea;
    flex-grow: 1;
    flex-basis: 50px;
}

.about > .about-title {
    color: #111;
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.2rem;
}

.about > p {
    font-size: 1rem;
}

.promo-box {
    margin-bottom: -10px;
}

.promo-container {
    padding-top: 30px;
    margin: 0 -10px;
    display: flex;
}

.promo-video {
    position: relative;
    width: 50%;
    background-color: #000656;
    margin: 0 10px 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.promo-video > .promo-preview {
    width: 100%;
    display: block;
    background-color: #fff;
    flex-grow: 1;
    object-fit: contain;
}

.promo-video > .promo-info {
    padding: 1.65rem 2rem;
}

.promo-video > .promo-info > .promo-title,
.promo-video > .promo-info > .promo-title > a {
    color: #fff;
    text-decoration: none;
}

.promo-video:hover > .promo-info > .promo-title,
.promo-video:hover > .promo-info > .promo-title > a {
    text-decoration: underline;
}

.promo-video > .promo-info > .promo-author {
    color: white;
    font-size: 1.2rem;
    font-weight: 300;
}

.promo-related {
    width: 50%;
    flex-grow: 1;
    align-content: stretch;
    display: flex;
    flex-wrap: wrap;
}

.promo-related > .video-col {
    border: none;
    margin: 0 10px 20px;
}

.detail-box {
    display: flex;
    flex-wrap: wrap;
}

.detail-title {
    width: 100%;
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.detail-title > p {
    color: #000656;
    font-weight: 500;
}

.detail-lessons {
    display: flex;
    width: 100%;
    max-height: 600px;
}

.detail-video-wrapper {
    background-color: #ffffff;
    margin-right: 12px;
    position: relative;
}

.detail-video {
    width: 830px;
}

.detail-video > iframe {
    width: 100%;
    height: 100%;
    display: none;
    position: absolute;
    left: 0;
    top: 1px;
    bottom: 0;
    right: 0;
    z-index: 1;
}

.detail-video > .video-preview {
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    z-index: 2;
    margin: 0 auto;
}

.detail-video > .video-play {
    width: 100%;
    height: 100%;
    cursor: pointer;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    z-index: 3;
}

.detail-video > .video-play::after {
    transform:scaleX(1.5);
    content: '\f0da';
    color: #fff;
    width: 3.4rem;
    height: 4.125rem;
    font-size: 3.4rem;
    font-family: 'FontAwesome';
    line-height: 4.125rem;
    text-align: center;
    background-color: rgba(0, 6, 86, .85);
    border-radius: .3rem;
    padding: 0 0 0 .3rem;
    margin-top: -2.0625rem;
    margin-left: -1.85rem;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
}

.detail-video > .video-play:hover::after {
    background-color: rgba(101, 202, 0, .85);
}

.detail-video > .video-play.loading {
    background-color: #000;
    background-image: url('../images/loading.gif');
    background-repeat: no-repeat;
    background-position: center center;
}

.detail-video > .video-play.loading::after {
    content: '';
    display: none;
}

.detail-related {
    width: 100%;
    display: flex;
    overflow-y: auto;
    flex-direction: column;
}

.detail-related > .video-col {
    border: none;
    margin: 0 0 12px 0;
}

.detail-related > .video-col:last-child {
    margin-bottom: 0;
}

.detail-related > .video-col .video-image {
    width: 150px;
}

.detail-related > .video-col .video-image > .video-time {
    font-size: .75rem;
}

.detail-related > .video-col .video-info {
    padding: .9rem 1rem .7rem;
}

.detail-related > .video-col .video-info > .video-title {
    max-height: 2.2rem;
    overflow: hidden;
    font-size: .9rem;
    line-height: 1.3;
    text-overflow: ellipsis;
    margin-bottom: .25rem;
    display: block;
}

.detail-related > .video-col .video-info > .video-author {
    font-size: .8rem;
    margin-bottom: 0;
}

.detail-related > .video-col.visited:before {
    content: "\2713";
    position: absolute;
    top: 2px;
    right: 5px;
    font-weight: bold;
    font-size: 0.8em;
}

.detail-related > .video-col.visited.active:before,
.detail-related > .video-col.visited:hover:before
{
    color: white;
}

.detail-related > .video-col.visited {
    position: relative;
}

.detail-info {
    width: 100%;
    background-color: #dfdfdf;
    padding: 2rem;
    margin-top: 12px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-shrink: 0;
}

.detail-info > .info-left,
.detail-info > .info-right {

}

.detail-info > .info-right {
    width: 315px;
}

.detail-info > .info-left > dl,
.detail-info > .info-right > dl {
    font-size: .95rem;
    padding: 0;
    margin: 0 0 .55rem;
    display: flex;
}

.detail-info > .info-left > dl > dt,
.detail-info > .info-right > dl > dt {
    text-transform: uppercase;
    margin: 0;
    flex-shrink: 0;
}

.detail-info > .info-left > dl > dd,
.detail-info > .info-right > dl > dd {
    padding: 0 0 0 1.85rem;
    margin: 0;
}

.detail-info > .info-left > dl > dd > p {
    color: #000;
    font-size: 1rem;
    font-weight: 300;
}

.detail-navigation {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 24px;
    margin-bottom: 12px;
}

.detail-navigation a.disabled {
    pointer-events: none;
    opacity: 0.5;
    cursor: not-allowed;
}

.detail-navigation > * {
    display: flex;
    align-items: center;
}

.detail-navigation button {
    border: none;
    background: none;
    color: #000656;
    text-decoration: none;
    cursor: pointer;
}

.detail-navigation button[disabled] {
    opacity: 0.5;
    pointer-events: none;
}

.detail-navigation button:hover {
    text-decoration: underline;
}

.detail-navigation span {
    padding: 0 12px;
}

.chevron {
    display: flex;
    align-items: center;
}

.chevron::before {
    border-style: solid;
    border-width: 0.25em 0.25em 0 0;
    content: '';
    display: inline-block;
    height: 0.75em;
    left: 0.15em;
    position: relative;
    transform: rotate(-45deg);
    vertical-align: top;
    width: 0.75em;
}

.chevron.right:before {
    left: -0.25rem;
    transform: rotate(45deg);
}

.chevron.left:before {
    left: 0.25em;
    transform: rotate(-135deg);
}

.tag-item, .arrow-item {
    color: #fff;
    font-size: .9rem;
    font-weight: 500;
    line-height: .9rem;
    text-decoration: none;
    background-color: #000656;
    padding: .3rem .65rem .45rem 1.5rem;
    margin-left: .5rem;
    margin-right: .6rem;
    display: inline-block;
    position: relative;
}

.tag-item:hover {
    background-color: #134395;
    text-decoration: none;
}

.tag-item:hover::before {
    border-right-color: #134395;
}

.tag-item::before {
    content: '';
    width: 0;
    height: .2rem;
    border-top: .8rem solid transparent;
    border-bottom: .8rem solid transparent;
    border-right: .5rem solid #000656;
    position: absolute;
    left: -0.5rem;
    top: 0;
}

.tag-item::after {
    content: '';
    width: .4rem;
    height: .4rem;
    background-color: #fff;
    border-radius: 100%;
    margin-top: -0.2rem;
    position: absolute;
    left: .3rem;
    top: 50%;
}

.search-form {
    display: block;
    padding: 0;
    margin: 0;
    position: relative;
}

.search-container {
    padding: 1rem 0 3rem;
    position: relative;
}

.search-container > .search-form > button {
    position: absolute;
    right: 0;
    top: 0;
    background: none;
    border: none;
    cursor: pointer;
    height: 100%;
    width: 4rem;
}

.search-container > .search-form > button > i.fa {
    color: #000656;
    font-size: 1.7rem;
    font-weight: 300;
    line-height: 1;
    position: relative;
    right: 0.1rem;
}

.search-container > .search-form > .search-control {
    width: 100%;
    font-size: 1.4rem;
    padding: .8rem 2rem;
    padding-right: 4rem;
    display: block;
}

.paginator {
    padding: 1.4rem 0;
}

.paginator > ul {
    display: flex;
    justify-content: center;
}

.page-item {
    list-style: none;
    margin: 0 .2rem;
}

.page-item > .page-link {
    width: 2.5rem;
    color: #7b7b7b;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    padding: .7rem 0;
    display: block;
}

.page-item > .page-link:hover {
    color: #fff;
    text-decoration: none;
    background-color: #000656;
}

.page-current > .page-link {
    color: #7b7b7b;
    background-color: #dfdfdf;
}

.qr-login {
    width: 830px;
}

.quiz {
    width: 830px;
    padding: 2rem;
}

.answer-list {
    display: flex;
    gap: 1rem;
    flex-direction: column;
    margin-top: 1.5rem;
}

.answer {
    display: flex;
}

.answer > *:first-child {
    width: 1.25rem;
}

.answer > label {
    padding-left: 0.5rem;
}

.answer > * {
    display: inline-block;
}

.answer > input, .answer > label {
    cursor: pointer;
}