:root {
  --base-color: #6d140e;
}

@media only screen and (min-width: 768px) {
  .main-course-content .pc-none {
    display: none;
  }
}

.main-course-content .main-top {
  width: 100%;
  clear: left;
  background-color: #9fc5fc;
  background-image: linear-gradient(to right, #e4dcfe, #9fc5fc);
  margin-bottom: 0;
}

.main-course-content .main-top .main-course {
  width: 1015px;
  margin: 0 auto;
  text-align: center;
  letter-spacing: -1px;
}

.main-course-content .main-top .main-course .course-list {
  padding-top: 40px;
}

.main-course-content .main-top .main-course .course-list .title-head {
  font-size: 25px;
  padding-bottom: 20px;
  font-weight: bold;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content {
  overflow: hidden;
  padding: 35px;
  background-color: #e9e6fe;
  background: linear-gradient(to right, #e9e6fe, #c4d9fd);
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .main-preview {
  float: left;
  width: 60%;
  padding-bottom: 50px;
  letter-spacing: -1px;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .main-preview .video-image {
  text-align: left;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .main-preview .video-image img {
  width: 95%;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .main-preview .description {
  text-align: left;
  margin-top: 20px;
  padding-right: 5%;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .main-preview .description .title {
  font-size: 25px;
  font-weight: 700;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .main-preview .description .long-description {
  margin-top: 20px;
  font-size: 15px;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview {
  float: right;
  width: 40%;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview .tab-item {
  cursor: pointer;
  padding: 5px 0;
  border-radius: 5px;
  vertical-align: middle;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview .tab-item .left-content {
  width: 45%;
  float: left;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview .tab-item .left-content img {
  width: 90%;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview .tab-item .right-content {
  width: 55%;
  float: right;
  text-align: left;
  padding-left: 10px;
  color: #4e4e4e;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview .tab-item .right-content .title {
  font-size: 14px;
  font-weight: 700;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview .tab-item .right-content .short-description {
  font-size: 14px;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview .tab-item.active {
  transition: 500ms;
  background: #e5e7ff;
}

.main-course-content .main-top .main-course .course-list .course-best .course-best-content .tab-preview .tab-item.active .right-content .title {
  color: #000;
}

.main-course-content .main-top .main-course .course-list .course-best .next-prev a {
  width: 35px;
  height: 25px;
  background: #fff;
  display: inline-block;
}

.main-course-content .main-top .main-course .course-list .course-best .next-prev a i {
  font-size: 25px;
  color: #000;
}

.main-course-content .main-top .main-course .course-list .course-banner {
  margin-top: 30px;
}

.main-course-content .main-top .main-course .course-list .course-banner img {
  width: 100%;
}

.main-course-content .main-top .main-course .course-list .categories-tab {
  margin-top: 80px;
}

.main-course-content .main-top .main-course .course-list .categories-tab .tab {
  float: left;
  padding: 8px 0;
  width: 25%;
  border: 1px solid #ddd;
  cursor: pointer;
  background: #fff;
}

.main-course-content .main-top .main-course .course-list .categories-tab .tab:hover {
  border: 1px solid #A70E13;
  color: #A70E13;
}

.main-course-content .main-top .main-course .course-list .categories-tab .tab.active {
  border: 1px solid #A70E13;
  color: #A70E13;
}

.main-course-content .main-top .main-course .course-list .categories-content {
  margin-top: 50px;
  background-color: #e9e6fe;
  background: linear-gradient(to right, #e9e6fe, #c4d9fd);
  overflow: hidden;
  padding: 20px;
  padding-top: 35px;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content {
  display: none;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-sm-4 {
  width: 33.33%;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-sm-4 .course-image {
  cursor: pointer;
  min-height: 170px;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-sm-4 .course-image img {
  width: 100%;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-sm-4 .course-name {
  text-align: left;
  margin-top: 10px;
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-sm-4 .course-name a {
  color: #000;
  font-size: 15px;
  letter-spacing: -1px;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-sm-4 .course-content {
  text-align: left;
  letter-spacing: -1px;
  margin-top: 10px;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content.active {
  display: block;
}

.main-course-content .main-top .main-course .course-list .categories-content .tab-content.active.comming-soon {
  padding: 10rem 0;
}

.main-course-content .main-top .main-course .course-list .course-action {
  padding: 50px 0;
  margin: auto;
  text-align: center;
  padding-bottom: 75px;
}

.main-course-content .main-top .main-course .course-list .course-action .title {
  font-size: 40px;
  font-weight: 900;
}

.main-course-content .main-top .main-course .course-list .course-action .title .regular {
  font-weight: 100;
}

.main-course-content .main-top .main-course .course-list .course-action .btn-goto-course {
  background: #A70E13;
  color: #fff;
  font-size: 20px;
  padding: 15px 20px;
  margin-top: 20px;
  display: inline-block;
  width: 290px;
}

.container-video {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  position: fixed;
  top: 0px;
  z-index: 999;
  margin: auto;
  text-align: center;
  width: 100%;
  background: #000000d4;
  padding: 0 20px;
}

.container-video .btn-close-video {
  position: absolute;
  width: 30px;
  height: 30px;
  top: -16px;
  right: -15px;
  background: #fff;
  border-radius: 50%;
  padding: 5px;
}

.container-video .btn-close-video img {
  width: 17px;
  margin-top: 2px;
}

@media only screen and (max-width: 767px) {
  .mobile-none {
    display: none;
  }
  .main-course-content .main-top {
    padding-top: 50px;
  }
  .main-course-content .main-top .main-course {
    width: 100vw;
  }
  .main-course-content .main-top .main-course .course-list {
    padding-top: 20px;
  }
  .main-course-content .main-top .main-course .course-list .title-head {
    font-size: 25px;
    padding-bottom: 0;
  }
  .main-course-content .main-top .main-course .course-list .course-best {
    margin-left: 20px;
  }
  .main-course-content .main-top .main-course .course-list .course-best .next-prev {
    display: none;
  }
  .main-course-content .main-top .main-course .course-list .course-best .title {
    font-size: 25px;
    padding-top: 25px;
  }
  .main-course-content .main-top .main-course .course-list .course-best .swiper-container {
    margin-top: 25px;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s, opacity 0.5s linear;
    padding-bottom: 35px;
  }
  .main-course-content .main-top .main-course .course-list .course-best .swiper-container .swiper-wrapper .swiper-slide {
    width: calc(100% - 25px);
  }
  .main-course-content .main-top .main-course .course-list .course-best .swiper-container .swiper-wrapper .swiper-slide .course-image {
    cursor: pointer;
  }
  .main-course-content .main-top .main-course .course-list .course-best .swiper-container .swiper-wrapper .swiper-slide .course-image img {
    width: 100%;
    border-radius: 5px;
  }
  .main-course-content .main-top .main-course .course-list .course-best .swiper-container .swiper-wrapper .swiper-slide .course-name {
    text-align: left;
    margin-top: 10px;
    font-size: 18px;
    font-weight: 900;
    cursor: pointer;
  }
  .main-course-content .main-top .main-course .course-list .course-best .swiper-container .swiper-wrapper .swiper-slide .course-name a {
    color: #000;
  }
  .main-course-content .main-top .main-course .course-list .course-best .swiper-container .swiper-wrapper .swiper-slide .course-content {
    text-align: left;
  }
  .main-course-content .main-top .main-course .course-list .course-best .swiper-container.active {
    visibility: visible;
    opacity: 1;
  }
  .main-course-content .main-top .main-course .course-list .course-banner {
    margin-top: 0;
  }
  .main-course-content .main-top .main-course .course-list .course-banner img {
    width: 100%;
  }
  .main-course-content .main-top .main-course .course-list .categories-tab {
    margin-top: 50px;
  }
  .main-course-content .main-top .main-course .course-list .categories-content {
    margin-top: 50px;
  }
  .main-course-content .main-top .main-course .course-list .categories-content .tab-content {
    display: none;
  }
  .main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-xs-6 {
    width: 50%;
  }
  .main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-xs-6 .course-image {
    min-height: 80px;
  }
  .main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-xs-6 .course-name {
    text-align: left;
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
  }
  .main-course-content .main-top .main-course .course-list .categories-content .tab-content .col-xs-6 .course-name a {
    color: #000;
    font-size: 14px;
  }
  .main-course-content .main-top .main-course .course-list .categories-content .tab-content.active {
    display: block;
  }
  .main-course-content .main-top .main-course .course-list .course-action {
    padding: 50px 0;
    padding-bottom: 75px;
  }
  .main-course-content .main-top .main-course .course-list .course-action .title {
    font-size: 28px;
  }
  .main-course-content .main-top .main-course .course-list .course-action .btn-goto-course {
    font-size: 20px;
    padding: 15px 20px;
    margin-top: 20px;
    width: 290px;
  }
  .container-video .btn-close-video {
    width: 20px;
    height: auto;
    top: -10px;
    right: -10px;
    padding: 5px;
  }
  .container-video .btn-close-video img {
    margin-top: 0;
  }
}

/*# sourceMappingURL=course_preview.css.map */