section.highlights {
  max-width: 1000px;
  margin: 0 auto;
  width: 90%;
}
section.highlights ul.tab-list {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--blue);
}
@media screen and (max-width: 767px) {
  section.highlights ul.tab-list {
    margin-top: 20px;
  }
}
section.highlights ul.tab-list li {
  width: 240px;
  height: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 2px solid var(--white);
  font-size: 20px;
  color: var(--gray);
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s;
}
@media (hover) {
  section.highlights ul.tab-list li:hover {
    color: var(--blue);
  }
}
@media screen and (max-width: 767px) {
  section.highlights ul.tab-list li {
    font-size: 18px;
    width: 50%;
    height: 50px;
  }
}
section.highlights ul.tab-list li.is-active {
  color: var(--blue);
  border-bottom: 2px solid var(--blue);
  pointer-events: none;
}
section.highlights ul.tab-content {
  width: 1000px;
}
section.highlights ul.tab-content li {
  padding-top: 30px;
  display: none;
}
section.highlights ul.tab-content li.is-active {
  display: block;
}
section.highlights ul.tab-content li iframe {
  width: 100% !important;
}
section.highlights ul.tab-content li:nth-child(1) iframe {
  height: 3200px !important;
}
@media screen and (max-width: 767px) {
  section.highlights ul.tab-content li:nth-child(1) iframe {
    height: 3280px !important;
  }
}
section.highlights ul.tab-content li:nth-child(2) iframe {
  height: 2780px !important;
}
@media screen and (max-width: 767px) {
  section.highlights ul.tab-content li:nth-child(2) iframe {
    height: 2830px !important;
  }
}