.ckplayer-ckplayer-menu {
  display: none;
}

.course_main {
  background-color: #f5f5f5;
}

.tp-link {
  padding: 3px 6px;
  border-radius: 3px;
  color: #ffffff;
  background-color: var(--tp-theme-primary);
  cursor: pointer;
}

.tp-link:hover {
  color: var(--tp-common-white);
  background-color: var(--tp-theme-secondary);
  border-color: transparent;
  -webkit-transition: all 0.3s ease-out 0s;
  -moz-transition: all 0.3s ease-out 0s;
  -ms-transition: all 0.3s ease-out 0s;
  -o-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;
}

dialog .modal-dialog {
  max-width: 768px;
  margin: 0 auto;
}

.modal-dialog .modal-content .modal-body .palyer {
  width: calc(30vw);
}

.play-video {
  width: 100%;
  height: 395px;
  max-width: 800px;
}

@media (max-width: 992px) {
  .play-video {
    height: 250px;
  }
}

@media (max-width: 768px) {
  .play-video {
    height: 200px;
  }
}

@media (max-width: 567px) {
  .modal-dialog .modal-content .modal-body .palyer {
    width: calc(87vw - 20px - 1.6rem);
  }

  .course__tab-inner {
    margin-left: -7.5px;
    margin-right: -7.5px;
  }

  .course_main .list {
    margin-left: -7.5px;
    margin-right: -7.5px;
  }

  .modal-header {
    padding: 0.5rem 0.7rem;
  }

  .modal-title {
    font-size: 16px;
  }

  .play-video {
    height: 176px;
  }

  .modal-body {
    padding: 0.7rem;
  }
}


.course_main .list .list_title {
  padding: 15px 0px;
  border-radius: 10px;
  background-color: #ffffff;
  margin-bottom: 19px;
}

.course_main .list .list_xtitle {
  padding: 15px;
  margin-top: 20px;
  font-size: 14px;
  color: #333;
}

.course_main .list .list_xtitle .resume a {
  color: #0d6efd !important;
  cursor: pointer;
}

.course_main .list .list_xtitle .resume a:hover {
  color: #0d6efd;
  text-decoration: underline;
}

.course_main .list dl {
  padding: 5px 5px;
  display: flex;
  margin-bottom: 5px;
}

.course_main .list dt,
.course_main .list dd {
  font-size: 14px;
  color: #4A4B4F;
  padding: 5px 14px;
  border-radius: 5px;
  margin: 5px 5px 0 5px;
}

.course_main .list ul li {
  font-size: 14px;
  color: #4A4B4F;
  padding: 5px 14px;
  border-radius: 5px;
  margin: 5px 5px 0 5px;
  position: relative;
  list-style: none;
  display: inline-block;
  cursor: pointer;
}

.course_main .sx {
  width: 1px;
  height: 24px;
  background-color: #CDCDCD;
  margin-right: 12px;
  padding: 0;
}

.course_main .list .wr {
  padding: 5px 0;
  margin-left: 0;
}

.course_main .list dt {
  font-size: 15px;
  color: #929292;
}

.course_main .list .title {
  min-width: 88px;
}

.course_main .list dd {
  cursor: pointer;
}

.course_main .list dd:hover,
.course_main .list .select {
  background-color: #0d6efd;
  color: #ffffff;
}

.course_main .list .list_data {
  padding: 5px 25px;
  border-radius: 10px;
  background-color: #ffffff;
}

.course_main .list .list_data .datalist {
  border-radius: 10px;
  margin: 15px 0;
  background-color: #f8fcff;
  border: 1px solid #D6ECFF;
  padding: 20px;
}

@media (max-width: 567px) {
  .course_main .list .title {
    min-width: 52px;
  }

  .course_main .list dt {
    font-size: 13px;
    padding: 0;
  }

  .course_main .list ul li {
    padding: 0 5px;
  }

  .course_main .list dl {
    margin-bottom: 0;
    padding: 0;
  }

  .course_main .list .list_title {
    padding: 5px;
    margin-bottom: 10px;
  }
}