@charset "UTF-8";

.filter-btn:first-of-type {
  width: 7.8125rem;
}
.filter-btn {
  padding: 8px 24px;
  border-radius: 1000px;
  background: var(--color-light);
  border: 1px solid currentColor;
  transition: all 0.3s;
  color: var(--color-secondary);
  font-size: 1rem;
  width: 10.875rem;
}

.filter-btn[aria-selected="true"],
.filter-btn[aria-current="page"] {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}

@media (any-hover: hover) {
  .filter-btn:hover {
    background: var(--color-secondary);
    color: #fff;
    border-color: var(--color-secondary);
  }
}

.news-item {
  display: flex;
  gap: 20px;
  padding: 20px;
  position: relative;
  z-index: 10;
  border-radius: 10px;
  align-items: flex-start;
}

.news-item::after {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 100%;
  border-bottom: 1px solid var(--color-secondary);
}

.news-item::before {
  content: "";
  width: 15px;
  height: 15px;
  background: var(--color-secondary);
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: calc(20px + (1lh - 1em) / 2);
  opacity: 0;
  transition: opacity 0.2s;
  transform: translate3d(-50%, 0, 0);
}

@media (any-hover: hover) {
  .news-item:hover {
    background: var(--color-light);
  }
  .news-item:hover::before {
    opacity: 1;
  }
}

.news-date {
  width: 5.625rem;
}

.news-item .tag-group {
  display: flex;
  gap: 6px;
  align-items: center;
}

.news-title {
  flex: 1;
}

@media (width < 80rem) {
  .news-title {
    flex: 100%;
  }
  .news-item {
    flex-wrap: wrap;
    padding-inline: 8px;
    row-gap: 10px;
    padding-block: 16px 18px;
  }
  .news-item::before {
    top: calc(50% + 0.5em);
    transform: translate3d(-80%, 0, 0);
  }
}

@media (width < 48rem) {
  .filter-btn {
    padding: 4px 6px;
    font-size: 2.4vw;
    flex: 1;
    width: auto;
  }
  .filter-btn:first-of-type {
    flex: 0.8;
  }
}

/*seminar-archive(共通) */
.seminar-card {
  --border-color: #000;
  border: 1px solid var(--border-color, #fff);
  border-radius: 20px;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  background: #fff;
  padding-bottom: 60px;
  min-height: 480px;
  height: 100%;
}

.seminar-card .thumbnail {
  border-bottom: 1px solid var(--border-color);
  border-radius: 20px 20px 0 0;
  overflow: hidden;
  aspect-ratio: 360/240;
  overflow: hidden;
}

.seminar-card .thumbnail--no {
  display: grid;
  place-content: center;
  padding: 20px;
  background: #fff;
}

.seminar-card .thumbnail img {
  object-fit: cover;
  object-position: center;
  height: 100%;
  width: 100%;
  transition: transform 0.3s ease;
}

.seminar-card .thumbnail.thumbnail--no img {
  object-fit: contain;
  filter: invert(31%) sepia(2%) saturate(5%) hue-rotate(357deg) brightness(99%)
    contrast(87%); /* #999 */
}

.seminar-card .thumbnail {
  order: -1;
}

.seminar-card .title {
  /* order: 10; */
}

@media (any-hover: hover) {
  .seminar-card:has(.article-link:hover) .thumbnail img,
  .seminar-card:hover .thumbnail img {
    transform: scale(1.1);
  }
}

.seminar-pageLayout.is-page .anchor-list {
  max-width: 100%;
}

.seminar-pageLayout.is-page .anchor-list .anchor-link {
  padding-inline: 30px;
  width: auto;
}

.seminar-archive-list .thumbnail img {
  width: 100%;
  aspect-ratio: 360/240;
  object-fit: cover;
}

.seminar-card .event-date,
.seminar-card .title {
  padding-inline: 16px;
}

.seminar-card .title {
  font-weight: bold;
}

.seminar-card .event-date {
  padding-top: 8px;
  margin-bottom: 18px;
}

.seminar-card .event-date .time {
  margin-right: 12px;
}

.seminar-card .event-date {
  margin-bottom: 12px;
  font-weight: bold;
}

.seminar-card .event-date p {
  font-size: 18px;
  display: flex;
  justify-content: center;
  gap: 16px;
  padding-block: 6px;
  border: 1px solid #000;
  border-radius: 4px;
}

.seminar-card .title {
  font-size: 14px;
  padding-bottom: 8px;
}

@media (width < 48rem) {
  .seminar-card {
    min-height: unset;
  }
  .seminar-card .title {
    font-size: max(12px, 2.1333333333vw);
  }
  .seminar-card .event-date p {
    font-size: max(12px, 2.8666666667vw);
    padding-inline: 8px;
    text-align: center;
    gap: 0 2.1333333333vw;
    flex-wrap: wrap;
  }
  .seminar-card .event-date p .ttl {
    width: 3em;
    flex-shrink: 0;
  }
  .seminar-card .event-date,
  .seminar-card .title {
    padding-inline: 2.1333333333vw;
  }
}

@media screen and (max-width: 500px) {
  .event-tag {
    font-size: 11px;
  }
}