/* ===============================
   クラブ詳細ページ
================================ */

.club-single {
  margin: 60px auto;
}

.club-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 32px;
}

.club-header {
  display: flex;
  align-items: flex-start;
  gap: 4rem;
  margin-bottom: 60px;
}

/* 画像側 */
.club-media {
  flex: 0 0 600px;
  /* margin-bottom: 40px;
  text-align: center; */
}

.club-media img {
  width: 100%;
  height: auto;
  display: block;
  /* width: 600px;
  border-radius: 16px; */
}

/* 動画レスポンシブ */
.club-video {
  position: relative;
  padding-top: 56.25%;
}

.club-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 16px;
}

.club-section-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  border-left: 4px solid var(--c-main);
  padding-left: 12px;
}

.club-adviser {
  margin-bottom: 40px;
}

.club-adviser.card {
  flex: 1;
  padding: 2rem;
}

.club-adviser .club-section-title {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid #2b6cb0;
  padding-left: 0.75rem;
}

.club-adviser-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.club-adviser-list li {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0.8rem 0;
  gap: 1rem;
}

.club-adviser-list li:last-child {
  border-bottom: none;
}

.campus-name {
  font-weight: 500;
  font-size: 0.95rem;
}

.club-intro {
  margin-bottom: 48px;
  line-height: 1.8;
}

.club-block {
  margin-bottom: 40px;
}

.club-block-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--c-main);
  border-left: 4px solid var(--c-mecha);
  padding-left: .75em;
}

.club-list {
  padding-left: 1.2em;
}

.club-list li {
  margin-bottom: 6px;
}

.club-wysiwyg {
  line-height: 1.8;
}

.club-adviser-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.club-adviser-list li {
  margin-bottom: 0.6rem;
  font-size: 1rem;
}

.adviser-mark {
  font-size: 1.1rem;
  font-weight: 700;
}

.adviser-mark.is-active {
  color: #1f7a4c;
}

.adviser-mark.is-inactive {
  color: #999;
}

@media (max-width: 900px) {
  .club-header {
    flex-direction: column;
    gap: 2rem;
  }

  .club-media {
    flex: none;
    width: 100%;
  }

  .club-media img {
    width: 100%;
  }

  .club-adviser.card {
    max-width: 100%;
  }
}

@media (max-width: 768px) {

  .club-title {
    font-size: 1.6rem;
  }
}

/* ===============================
   クラブ一覧ページ
================================ */

.club-archive {
  margin: 80px auto;
}

.club-archive-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 40px;
}

.club-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.club-tabs {
  position: relative;
}

.tab-indicator {
  position: absolute;
  bottom: 0;
  height: 3px;
  background: var(--c-main);
  transition: all .4s ease;
}

.club-tab {
  padding: 0.6rem 1.6rem;
  border-radius: 999px;
  border: 1px solid #ddd;
  background: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s ease;
}

.club-tab:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .08);
}

.club-tab.is-active {
  background: var(--c-main);
  color: #fff;
  border-color: var(--c-main);
}

.club-tab-content {
  display: none;
}

.club-tab-content.is-active {
  display: block;
  margin-bottom: 60px;
}

.club-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: start;
  min-height: 400px;
}

.club-card {
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  transition: all .35s ease;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .06);
  text-decoration: none;
  color: #111;
  opacity: 0;
  transform: translateY(40px);
}

.club-card {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.club-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .12);
}

.club-image-wrap {
  position: relative;
  overflow: hidden;
}

.club-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform .6s ease;
}

.club-card:hover img {
  transform: scale(1.05);
}

.coming-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, .75);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 800;
  color: #e3a600;
  letter-spacing: .2em;
}

.club-card-body {
  padding: 1.2rem 1.4rem 1.6rem;
}

.club-card-title {
  font-size: 1.05rem;
  font-weight: 700;
}

.club-arrow {
  margin-left: 8px;
  transition: transform .3s ease;
}

.club-card:hover .club-arrow {
  transform: translateX(6px);
}

.club-archive-lead {
  margin: 60px 0;
}

.club-archive-lead__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.club-archive-lead__title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid var(--c-main);
}

.club-archive-lead__content {
  line-height: 1.9;
}

.club-archive-lead__image img {
  width: 100%;
  border-radius: 8px;
}

@media (max-width: 1024px) {
  .club-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .club-archive-lead__inner {
    grid-template-columns: 1fr;
  }
}


@media (max-width: 640px) {
  .club-card-grid {
    grid-template-columns: 1fr;
  }
}

.club-card-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color .3s ease;
}

.club-arrow {
  display: inline-block;
  transition: transform .3s ease, color .3s ease;
}

.club-card:hover .club-card-title {
  color: var(--c-main);
}

.club-card:hover .club-arrow {
  transform: translateX(8px);
  color: var(--c-main);
}

.club-video-archive {
  position: relative;
  padding-top: 56.25%;
  overflow: hidden;
  border-radius: 20px 20px 0 0;
}

.club-video-archive iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}