.pk-course-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.pk-course-item {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  padding: 15px 25px;
  transition: all 0.3s ease;
  text-decoration: none;
}
.pk-course-item:hover {
  transform: translateY(-3px);
  background: #f8fbff;
}
.pk-number {
  width: 45px;
  min-width: 45px;
  height: 45px;
  border-radius: 10px;
  background: #57b4eb;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 18px;
  margin-right: 15px;
}
.pk-course-title {
  font-size: 18px;
  font-weight: 600;
  color: #023e6b;
  white-space: normal;
  word-break: break-word;
  line-height: 1.3;
}
.pk-load-more {
  background-color: #0073e6;
  color: #fff;
  border: none;
  padding: 10px 25px;
  margin-top: 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.18s ease;
  display: inline-block;
}
.pk-load-more:hover {
  background-color: #005bb5;
}
.pk-load-more[disabled] {
  opacity: 0.6;
  cursor: default;
}