:root {
  --color-main: #0d1c62;
  --color-second: #ec1c24;
  --color-three: #c3a248;
  --color-light: #f2d37d38;
}
header#header .navbar > .container .navbar-brand img {
  height: 70px;
  object-fit: contain;
}
.login-btn,
.register-btn {
  border: 1px solid var(--color-main);
}
.login-btn,
.login-btn:focus {
  background-color: var(--color-main);
}
.register-btn,
.register-btn:focus {
  color: var(--color-main);
}
.cod-btn {
  background: var(--color-second);
  border: 1px solid var(--color-second);
}
.header-banner-left > .inner .item:hover,
.header-banner-left.child-hovering > .inner .item.active {
  background-color: #f2d37d38;
  border-color: #c3a248;
}
.header-banner-child-category .item.hover,
.header-banner-child-category .item:hover,
.header-banner-left.child-hovering .header-banner-child-category .item.active {
  background-color: #f2d37d38;
}
a,
a:focus,
a:hover {
  color: var(--color-second);
}
.nav-link i {
  color: var(--color-main);
}
.card-course .cta-open-video:not(.none-video) {
  background-color: var(--color-main);
}
.card-course .cta-open-video:not(.none-video):hover {
  background-color: var(--color-three);
}
.tag_list-item {
  background-color: #f2d37d38;
  border: 1px solid var(--color-three);
}
.tag_list-item:hover {
  background-color: var(--color-three);
}
.lecturer-card-item .card .card-header {
  background: var(--color-main);
}
.lecturer-card-item .card .card-body .lecturer-info .lecturer-info-item span {
  background-color: var(--color-light);
  border: 1px solid var(--color-three);
}
.card-course .pricing-card {
  color: var(--color-second);
}
.btn-outline-green {
  color: var(--color-main);
  border: 1px solid var(--color-main);
}
.lecturer-card-item .card .card-footer .btn-outline-green:hover {
  color: var(--color-main);
  border-color: var(--color-main);
}
.cta-scroll-to-top {
  background: var(--color-main);
}
.cta-scroll-to-top:hover {
  background: var(--color-second);
}
.header-banner-left .parent-category .title {
  padding-left: 0;
}
.cta-open-video.none-video {
  display: none;
}
.checkout .checkout-list-part li {
  background: var(--color-main) !important;
}
.checkout .checkout-triangle-right,
.checkout .checkout-triangle-right-last {
  border-left: 20px solid var(--color-main) !important;
}
.checkout .checkout-list-part li:last-child {
  background: #e4e7eb !important;
}
.checkout .checkout-wrap-content h3 {
  color: var(--color-second) !important;
}
.checkout-span a {
  color: #fff;
}
.course-combo__slider-item.grid-container .card-course:first-child .card-info {
  height: auto;
  padding-bottom: 0;
}
.page-order {
  padding: 60px 0;
}
.user_course .navbar-bottom {
  display: none;
}

.user_course .header-search {
  display: none;
}

.user_course .nav-item-cart {
  display: none;
}

.user_course .navbar-top {
  margin-bottom: 0;
}
#my-course {
  padding: 60px 0;
}
.user_course #k-footer {
  display: none;
}
#free-course .card-course .heading-card__main {
  min-height: auto;
  margin-bottom: 20px;
}

#free-course .card-course .card-info {
  display: block;
}

#free-course .card-course .card-body {
  height: auto;
}
body:not(.mobile) .header-banner-right {
  flex: inherit;
  max-width: 100%;
}
.header-banner-first .item img {
  object-position: top;
}
.header-banner-first .item {
  height: 500px;
}
.navbar-bottom .nav-item-box {
  justify-content: start;
  margin: 0;
}
.free-course__slider .slick-track {
  width: 100% !important;
}
.header-banner-second .item {
  height: 220px;
}
.header-banner-second .item img {
  height: 100%;
}
.page-teacher section.k-height-header {
  background: url(../img/bg.jpg) no-repeat !important;
}
.k-courses-header-list {
  text-align: left;
}

.k-courses-header-list .course-summary {
  padding: 30px;
}
.page-teacher .k-height-header {
  margin-top: 0;
}
.user-info-header__image img {
  object-fit: contain;
  border: 1px solid #eee;
}
.post-content ul li {
  list-style: inside;
}
.post-content {
  padding: 30px 0;
}
.order-success-content {
  width: 30%;
  margin: auto;
  background: #eeee;
  padding: 15px;
  border-radius: 5px;
  margin-bottom: 15px;
  border: 2px dashed var(--color-second);
}

.order-success-content p {
  margin-bottom: 0;
}
.navbar-bottom .nav-item:first-child,
#k-footer .hotline {
  padding-left: 0;
}
.obn-section {
  padding: 60px 0;
}
.gift-list {
  --f-columns: 4;
  --f-gap: 20px;
  display: flex;
  flex-wrap: wrap;
  margin-left: calc(-1 * var(--f-gap));
  margin-bottom: calc(-1 * var(--f-gap));
}
.gift-list > * {
  margin-left: var(--f-gap);
  margin-bottom: var(--f-gap);
  width: calc((100% / var(--f-columns) - var(--f-gap)));
}
.gift-item {
  box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
  padding: 30px 0;
  border-radius: 5px;
}
.gift-image {
  text-align: center;
}
.gift-icon {
  width: 50px;
  height: 50px;
  object-fit: contain;
}
.gift-text {
  padding: 0 15px;
}
.gift-cta {
  display: inline-block;
  line-height: 1;
  padding: 10px 15px;
  background: #1e74e8;
  color: #fff;
  margin: auto;
  border-radius: 5px;
}
.gift-cta:hover {
  color: #fff;
}
.gift-text {
  text-align: center;
}
.gift-text > *:not(:last-child) {
  margin-bottom: 15px;
}

.gift-item > *:not(:last-child) {
  margin-bottom: 15px;
}
.gift-title {
  font-size: 16px;
}
.gift-list {
  margin-top: 30px;
}
.gift-text {
  display: flex;
  flex-direction: column;
}

a.gift-cta {
  margin-bottom: auto;
}

.gift-title {
  flex-shrink: 0;
  height: 45px;
  text-transform: uppercase;
}

.gift-item {
  display: flex;
  flex-direction: column;
}

.gift-image {
  flex-shrink: 0;
  height: 50px;
}

.gift-title a {
  display: -webkit-box;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.gift-course .gift-image {
  height: auto;
}

.gift-image .gift-thumb {
  width: 100%;
  border-radius: 5px 5px 0 0;
  height: 400px;
  object-fit: cover;
}

.gift-course .gift-item {
  padding-top: 0;
}
.bg-img9 {
  background-attachment: scroll;
  background-image: url(https://zendvn.com/frontend/assets/images/background/9.jpg);
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 60px 0;
}
.home-text.home12 .title {
  font-size: 45px;

  color: #221538;
  line-height: 1.2;
}
.align-items-center {
  -ms-flex-align: center !important;
  align-items: center !important;
}
.d-flex {
  display: -ms-flexbox !important;
  display: flex !important;
}
.scene {
  padding: 0;
  margin: 0;
}

.youtube-list {
  --f-columns: 5;
  --f-gap: 20px;
  display: flex;
  flex-wrap: wrap;
  margin-left: calc(-1 * var(--f-gap));
}
.youtube-list > * {
  margin-left: var(--f-gap);
  margin-bottom: var(--f-gap);
  width: calc((100% / var(--f-columns) - var(--f-gap)));
}
.title-group {
  margin: 30px 0;
  text-align: center;
}

.section-title {
  font-size: 32px;
}

.youtube-item {
  box-shadow: 1px 2px 3px #ccc;
  border-radius: 5px;
}

.youtube-title {
  font-size: 14px;
  text-align: center;
  padding: 15px;
  margin-bottom: 0;
}
.youtube-title a {
  display: -webkit-box;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: #333;
}

img.youtube-thumbnail {
  border-radius: 5px 5px 0 0;
  height: 75%;
  object-fit: cover;
  width: 100%;
}
.video-youtube {
  padding-bottom: 30px;
}
.video-youtube > *:not(:last-child) {
  margin-bottom: 30px;
}
#comboCourse
  .k-box-card-list
  .k-box-card
  .k-box-card-wrap
  .view-price
  ul
  .price {
  font-size: 20px;
}
.pb-0 {
  padding-bottom: 0 !important;
}
.gift-section {
  background: #fafafa;
  padding: 60px 0;
  margin: 60px 0;
}
.mt-6 {
  margin-top: 30px;
}
.pd-0 {
  padding: 0 !important;
}
.about-teacher-item {
  box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
  border-radius: 10px;
}

.about-teacher-image img {
  max-width: 100%;
}

.about-teacher-thumb {
  border-radius: 10px 10px 0 0;
  height: 250px;
    width: 100%;
    object-fit: cover;
}

.about-teacher-image {
  position: relative;
}

.about-teacher-logo {
  position: absolute;
  top: 0;
  width: 10%;
  left: 0;
  border-radius: 0 0 10px;
}
.about-teacher-text {
  padding: 15px;
}

.about-teacher-title {
  display: -webkit-box;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  text-align: left;
  margin-bottom: 0;
}

.about-teacher-title a {
  color: #333;
}
.about-teacher {
  padding-bottom: 30px;
}
.about-teacher-list .slick-slide {
  margin: 0 15px;
}
/* the parent */
.about-teacher-list .slick-list {
  margin: 0 -15px;
}
.wiki-section .youtube-list {--f-columns: 3;}
@media screen and (max-width: 767.98px) {
  .about-teacher-list .slick-arrow-lg {
    display: flex !important;
  }
  .header-banner-first .item {
    height: auto;
  }
  .syllabus__section--video {
    display: flex;
  }
  .header-banner-second .item {
    height: auto;
  }
  .free-course__slider .slick-track {
    width: 10000px !important;
  }
  .gift-list {
    --f-columns: 2;
  }
  .home-twelve .row {
    flex-wrap: wrap;
  }

  .bg-img9 {
    padding: 30px 0;
  }
  .home-twelve .row > *:last-child {
    order: 1;
    margin-bottom: 30px;
  }

  .home-twelve .row > *:first-child {
    order: 2;
    text-align: center;
  }

  .youtube-list {
    --f-columns: 2;
  }
  .gift-title {
    height: auto;
  }
  .gift-image .gift-thumb {
    height: 255px;
  }

  .nav-mobile .mobile-button-header,
  .btn-primary {
    background-color: var(--color-main);
    border-color: var(--color-main);
  }
  .nav-mobile .mobile-button-header__outline-green {
    color: var(--color-main);
    border-color: var(--color-main);
    background: transparent;
  }
  #k-footer-mb .k-footer-mb-contact li a {
    background: var(--color-main);
  }
  img.youtube-thumbnail {
    height: 150px;
    width: 100%;
    object-fit: cover;
  }
}