@charset "utf-8";
#contents {
  border: none;
  padding: 0;
  margin: 0;
}
.manthSelect {
  display: none !important;
}

ul.years {
  display: none;
}
table.timetable tr:nth-child(2n + 1) {
  background: #fdf3dc;
}
table.timetable tr:nth-child(1) th:nth-child(2),
table.timetable tr:nth-child(1) th:nth-child(3) {
  border-right: none;
}
table.timetable tr td:nth-child(1) {
  border-right: solid 1px #b8b8b8;
}

a.youtube {
  display: block;
  color: rgba(0, 0, 0, 0);
  width: 32px;
  height: 32px;
  background: url("../images-sp/icon-youtube.png") no-repeat center center /
    contain;
}
a.pdf {
  display: block;
  color: rgba(0, 0, 0, 0);
  width: 46px;
  height: 19px;
  background: url("../images-sp/icon-pdf.png") no-repeat center center / contain;
}

table.timetable td:nth-child(4) a span {
  display: none;
}


.themeTabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.themeTabs__list li {
  margin: 0;
}

.themeTabs__list button {
  display: block;
  padding: 12px 20px;
  border: 1px solid #ccc;
  background: #f5f5f5;
  color: #333;
  cursor: pointer;
  font-size: 16px;
}

.themeTabs__list button:hover {
  background: #e9e9e9;
}

.themeTabs__list button.is-active {
  background: #333;
  border-color: #333;
  color: #fff;
}

.themeTabs__content {
  display: none;
  padding-top: 20px;
}

.themeTabs__content.is-active {
  display: block;
}

.fancybox__content {
  width: 90vw !important;
  max-width: 960px !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
  padding: 0 !important;
}

.fancybox__content iframe {
  width: 100% !important;
  height: 100% !important;
}