#contents {
  max-width: 90%;
  margin: 0 auto;
}

h2 {
  padding: 0 0 0.5em 1.25em;
  border-bottom: 1px solid #00336A;
  margin-bottom: 3.5em;
  text-indent: -1.25em;
}

h2 span {
  font-size: 212.5%;
  font-weight: 700;
  color: #00336A;
  border-left: 6px solid #BEAF73;
  padding: 0 0 0 0.5em;
  letter-spacing: 0.05em;
}

.teacher-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 60px 40px;
  margin-bottom: 80px;
}

.teacher-content {
  width: calc((100% - 40px) / 2);
}

.video-container {
  position: relative;
  width: 100%;
  height: 240px;
  margin-bottom: 20px;
  cursor: pointer;
}

.video-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.video-cover {
  position: absolute;
  top: 0;
  left: 0%;
  width: 100%;
  height: 100%;
  background-color: #00000099;
  z-index: 2;
}

.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: auto;
  z-index: 3;
}

.teacher-txt .name {
  margin-bottom: 16px;
  font-size: 20px;
  font-weight: 700;
}

.teacher-txt .name span {
  font-size: 70%;
}

.teacher-txt li:not(:last-child) {
  margin-bottom: 10px;
}