.course-detail {
  background-color: #F7F6F5;
  padding-bottom: 1.6rem;
}

.course-detail .video img {
  width: 100%;
  max-width: 100%;
}

.course-detail .video .try-btn {
  width: 2.559rem;
  height: 0.98rem;
  border-radius: 2.32rem;
  background-color: rgba(0, 0, 0, 0.6);
  position: absolute;
  display: flex;
  align-items: center;
  padding: 0 0.4rem;
  color: #fff;
}

.course-detail .video .try-btn .icon {
  width: 0.6rem;
  height: 0.6rem;
  background-color: #fff;
  border-radius: 50%;
}

.course-detail .video .try-btn .icon img {
  width: 0.34rem;
  height: 0.34rem;
}

.course-detail .video .try-btn span {
  padding-left: 0.2rem;
  font-size: 0.42rem;
}

.course-detail .course-info {
  height: 2.36rem;
  background-color: #fff;
  padding: 0 0.4rem;
  padding-top: 0.56rem;
  padding-bottom: 0.46rem;
}

.course-detail .course-info .title .tag {
  padding: 0.06rem 0.13rem;
  background-color: #F08519;
  font-size: 0.26rem;
  border-radius: 0.1rem;
  color: #fff;
}

.course-detail .course-info .title h3 {
  font-size: 0.48rem;
  color: #363331;
}

.course-detail .course-info .course-price {
  height: 1rem;
  margin-top: 0.4rem;
  border-radius: 0.08rem;
  position: relative;
}

.course-detail .course-info .course-price .left-price {
  display: flex;
  color: #787573;
  font-size: 0.37rem;
}

.course-detail .course-info .course-price .left-price .new-price {
  color: #F06018;
}

.course-detail .course-info .course-price .left-price .new-price span {
  font-size: 0.56rem;
}

.course-detail .course-info .course-price .left-price .new-price span span {
  font-size: 0.32rem;
}

.course-detail .course-info .course-price .left-price .old-price {
  color: #ADAAA8;
  text-decoration: line-through;
  font-size: 0.48rem;
  padding-left: 0.3rem;
}

.course-detail .course-info .course-price .left-price .old-price span {
  font-size: 0.52rem;
}

.course-detail .course-info .course-price .course-time {
  color: #787573;
  font-size: 0.37rem;
}

.course-detail .school-begin {
  height: 3.2rem;
  margin-top: 0.13rem;
  background-color: #fff;
}

.course-detail .school-begin .item-course-info {
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
  height: 1.6rem;
  color: #363331;
  font-size: 0.4rem;
  justify-content: space-between;
  border-bottom: 1px solid #F7F6F5;
}

.course-detail .course-content {
  margin-top: 0.13rem;
  background-color: #fff;
}

.course-detail .course-content .course-tabs {
  height: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-around;
  font-size: 0.42rem;
  border-bottom: 1px solid #F7F6F5;
  color: #787573;
}

.course-detail .course-content .course-tabs .active {
  position: relative;
  color: #F1902D;
}

.course-detail .course-content .course-tabs .active::after {
  content: '';
  width: 0.58rem;
  height: 0.13rem;
  background: linear-gradient(90deg, #F08519 0%, #FFB366 100%);
  position: absolute;
  left: 50%;
  margin-left: -0.29rem;
  bottom: -0.23rem;
  border-radius: 0.46rem;
}

.course-detail .course-content .course-brief {
  padding: 0.6rem 0.4rem;
}

.course-detail .course-content .course-brief img {
  max-width: 100%;
}

.course-detail .teacher-block {
  height: 3.64rem;
  margin-top: 0.13rem;
  background: #fff;
  padding: 0.4rem;
}

.course-detail .teacher-block .title {
  color: #363331;
  font-size: 0.45rem;
}

.course-detail .teacher-block .item-appraise {
  height: 3.54rem;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
}

.course-detail .teacher-block .item-appraise .top-info {
  width: 100%;
}

.course-detail .teacher-block .item-appraise .user-info {
  display: flex;
  align-items: center;
}

.course-detail .teacher-block .item-appraise .user-info .left-img img {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
}

.course-detail .teacher-block .item-appraise .user-info .right-info {
  flex-direction: column;
  padding-left: 0.16rem;
}

.course-detail .teacher-block .item-appraise .user-info .right-info .top-title {
  font-size: 0.4rem;
  color: #363331;
}

.course-detail .teacher-block .item-appraise .user-info .right-info .top-title img {
  width: 1.46rem;
  height: 0.45rem;
  margin-left: 0.1rem;
}

.course-detail .teacher-block .item-appraise .user-info .right-info .time {
  color: #ADAAA8;
  font-size: 0.32rem;
}

.course-detail .teacher-block .item-appraise .more {
  font-size: 0.37rem;
}

.course-detail .teacher-block .item-appraise .more a {
  color: #F08519;
}

.course-detail .teacher-block .item-appraise .item-content {
  margin-top: 0.34rem;
  font-size: 0.37rem;
  color: #787573;
}

.course-detail .footer {
  height: 1.6rem;
  background-color: #fff;
  position: fixed;
  width: 100%;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: env(safe-area-inset-bottom);
  padding-bottom: constant(safe-area-inset-bottom);
}

.course-detail .footer .left-btn {
  padding-left: 0.4rem;
}

.course-detail .footer .left-btn .item-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.course-detail .footer .left-btn .item-btn span {
  margin-top: 0.06rem;
}

.course-detail .footer .left-btn .item-btn + .item-btn {
  margin-left: 0.84rem;
}

.course-detail .footer .left-btn img {
  width: 0.5rem;
  height: 0.5rem;
}

.course-detail .footer button {
  border-radius: 0.1rem;
  margin-right: 0.4rem;
  height: 1.2rem;
  margin-left: 1rem;
  font-size: 0.42rem;
  background: linear-gradient(90deg, #F08519 0%, #F06018 100%);
}

.course-detail .footer button a {
  color: #fff;
}