@charset "utf-8";

/*============================　
　共通上書き
=============================*/
@media screen and (min-width: 768px) {
  .p-top {
    background-image: url("../../images/mv.webp");
    position: relative;
    background-position: center;
    background-color: #f0f0f0;
    border-radius: 15px;
    background-size: cover;
    background-attachment: fixed;
  }
}

@media not screen and (min-width: 768px) {
  .p-top {
    background-image: url("../../images/mv.webp");
    background-color: #000000;
    padding: 130px 0 50px;
    border-radius: 10px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  }
}

/*============================　
　　共通
=============================*/

/* セミナーリスト */
/* ---------------------------- */
.seminar_bg {
  margin-top: 40px;
  padding: clamp(1rem, 0.5455rem + 1.9394vw, 2rem);
  background-color: #e9ecf2;
  border-radius: 12px;
}

.seminar_none {
  min-height: clamp(10rem, 5.4545rem + 19.3939vw, 20rem);
  display: grid;
  place-content: center;
  text-align: center;
}

.seminar_none .-main {
  font-size: clamp(1.25rem, 1.0227rem + 0.9697vw, 1.75rem);
  line-height: 1.3;
  font-weight: 600;
  color: #003366;
}

.seminar_none .-sub {
  margin-top: 8px;
}

.seminar_none .-sub a {
  color: #003366;
  text-decoration: underline;
}

.seminar_none .-text {
  font-size: 18px;
}

.seminar_lists {
  display: grid;
  gap: 32px 24px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
}

/* .seminar_item {
  transition: opacity 0.3s, display 0.3s;
  transition-behavior: allow-discrete;
} */

.seminar_item article {
  height: 100%;
}

.seminar_item a {
  display: flex;
  height: 100%;
  flex-direction: column;
  padding: 16px;
  background-color: #fff;
  border-radius: 8px;
  transition: opacity 0.3s;
}

.seminar_image {
  overflow: hidden;
  border-radius: 6px;
}

.seminar_image img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  transition: transform 0.3s;
}

.seminar_title {
  margin-top: 16px;
  font-size: 18px;
  line-height: 1.3;
  font-weight: 600;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.seminar_bottom {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 32px;
}

.seminar_data span {
  display: block;
}

.seminar_label {
  max-width: fit-content;
  padding: 0 4px;
  color: #fff;
  background-color: #003366;
  border-radius: 2px;
}

.seminar_time {
  color: #003366;
}

.seminar_btn {
  display: grid;
  place-content: center;
  max-width: 100%;
  width: 40px;
  aspect-ratio: 1;
  border: 1px solid #e9ecf2;
  border-radius: calc(infinity * 1px);
  transition: background-color 0.3s;
}

@media (any-hover: hover) {
  .seminar_item a:hover .seminar_image img {
    transform: scale(1.1);
  }

  .seminar_item a:hover .seminar_btn {
    background-color: #003366;
  }

  .seminar_item a:hover .seminar_btn path {
    fill: #fff;
  }
}

/*============================　
　各ブロック
=============================*/

/* 過去のセミナー */
/* ---------------------------- */
.sort {
  margin-top: 56px;
}

.sort_content {
  padding-bottom: 24px;
  border-bottom: 1px solid #e9ecf2;
}

.sort_content:not(:first-child) {
  margin-top: 24px;
}

.sort_contentInner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px 24px;
}

.sort_title {
  max-width: 100%;
  width: 64px;
  margin-right: auto;
  font-weight: 600;
  font-size: 16px;
}

.sort_body {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-right: auto;
}

.sort_btn {
  width: 100%;
  min-width: 80px;
  padding: 2px 8px 4px;
  font-size: 16px;
  font-weight: 600;
  color: #003366;
  text-align: center;
  border: 2px solid #003366;
  border-radius: calc(infinity * 1px);
  transition: color 0.2s, background-color 0.2s;
}

.sort_btn.is-active {
  color: #fff;
  background-color: #003366;
  pointer-events: none;
}

.sort_filter {
  padding: 2px 8px 4px;
  font-size: 16px;
  font-weight: 600;
}

.seminar--archive .seminar_archivebox {
  display: none;
}

.seminar--archive.is-show .seminar_archivebox {
  display: block;
}

.sort_accordion {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 500ms;
}

.sort_accordion[aria-hidden="false"] {
  grid-template-rows: 1fr;
}

.sort_accordion > div {
  overflow: hidden;
}

.sort_accordion .sort_body {
  margin-top: 24px;
}

.sort_filter {
  display: block grid;
  grid-template: ". icon" / 1fr 1em;
  column-gap: 8px;
  align-items: center;
}

.sort_filter .sort_btnIcon {
  display: grid;
  align-items: center;
  padding: 16px;
  aspect-ratio: 1;
  place-content: center;
  border: 1px solid #e9ecf2;
  border-radius: calc(infinity * 1px);
}

.sort_filter .sort_btnIcon svg {
  width: 16px;
  color: #003366;
  transition: rotate 0.2s ease;
}

.sort_btnIcon .-row {
  transition: transform 0.2s ease;
  transform-origin: center;
}

.sort_filter[aria-expanded="true"] .sort_btnIcon svg {
  rotate: 90deg;
}

.sort_filter[aria-expanded="true"] .sort_btnIcon .-row {
  transform: scaleX(0);
}

/* 検索 */
.sort_searchbox {
  position: relative;
  max-width: 320px;
  width: 100%;
  margin-right: auto;
}

.sort_searchbox input {
  width: 100%;
  padding: 8px 12px;
  border: 2px solid #003366;
  font: unset;
  font-size: 15px;
  line-height: 1;
  border-radius: 4px;
}

.sort_searchbox input::placeholder {
  color: #bcbec1;
}

.sort_searchbox button {
  position: absolute;
  top: 10px;
  right: 6px;
}

/* ページネーション */
.seminar_pagination {
  display: flex;
  gap: 16px;
  max-width: fit-content;
  margin-inline: auto;
}

.seminar_pagination:has(.pagination_btn) {
  margin-top: 32px;
}

.pagination_btn {
  padding: 8px 10px 6px;
  border: 1px solid #e9ecf2;
  background: #fff;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

.pagination_btn.is-active {
  background-color: #003366;
  color: #fff;
  font-weight: bold;
}

@media (any-hover: hover) {
  .sort_btn:hover {
    color: #fff;
    background-color: #003366;
  }
}

@media screen and (min-width: 768px) {
  .sort {
    margin-top: 80px;
  }

  .sort_contentInner {
    flex-direction: row;
  }

  .sort_title {
    margin-right: inherit;
  }
}
