/* === Pickup Slider (scoped) === */
.ist-slider {
  --ist-card-bg: #fff;
  --ist-card-radius: 16px;
  --ist-card-shadow: 0 6px 20px rgba(0, 0, 0, .08);

  max-width: 1200px;
  margin: 40px auto;
  padding: 0 16px;
}

.ist-slider .ist-heading {
  margin: 0 0 16px;
  font-weight: 700;
}

.ist-slider .ist-swiper {
  position: relative;
}

.ist-slider .swiper-slide {
  height: auto;
}

.ist-slider .ist-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .12);
  cursor: pointer;
  z-index: 5;
}

.ist-slider .ist-prev {
  left: 8px;
}

.ist-slider .ist-next {
  right: 8px;
}

/* アイコンは疑似要素で（フォント依存なし） */
.ist-slider .ist-nav::before {
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  margin: 0 auto;
  border-top: 2px solid #111;
  border-right: 2px solid #111;
}

.ist-slider .ist-prev::before {
  transform: rotate(-135deg);
}

.ist-slider .ist-next::before {
  transform: rotate(45deg);
}

/* 小画面は内側に寄せるなど調整 */
@media (max-width: 480px) {
  .ist-slider .ist-prev {
    left: 4px;
  }

  .ist-slider .ist-next {
    right: 4px;
  }
}

.ist-slider .ist-card {
  background: var(--ist-card-bg);
  border-radius: var(--ist-card-radius);
  box-shadow: var(--ist-card-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

/* 2:3 アスペクト比 */
.ist-slider .ist-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  background: #ddd;
  overflow: hidden;
  isolation: isolate;
}

.ist-slider .ist-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
  filter: blur(18px) brightness(0.95);
  transform: scale(1.1);
  z-index: 0;
  opacity: 0;
  transition: opacity .2s ease, transform .35s ease;
  z-index: 0;
}

.ist-slider .ist-thumb img {
  position: relative;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
  z-index: 1;
}

.ist-slider .ist-card:hover .ist-thumb img {
  transform: scale(1.04);
}

.ist-slider .ist-thumb.is-contain::before {
  opacity: 1;
}

.ist-slider .ist-thumb.is-contain img {
  object-fit: contain;
}

.ist-slider .ist-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
  background: #ff2e63;
  color: #fff;
  border-radius: 999px;
  z-index: 2;
}

.ist-slider .ist-badge.badge-new {
  background: #ff2e63;
}

.ist-slider .ist-badge.badge-hot {
  background: #ff9800;
}

.ist-slider .ist-badge.badge-soon {
  background: #2196f3;
}

.ist-slider .ist-meta {
  padding: 12px;
  display: grid;
  gap: 6px;
}

.ist-slider .ist-title {
  font-size: 12px;
  line-height: 1.4;
  font-weight: 700;
  color: #111;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ist-slider .ist-cat {
  font-size: 12px;
  color: #666;
}

.ist-slider .ist-pager {
  position: static;
  /* 絶対配置を解除して通常の文書フローに */
  margin-top: 12px;
  /* スライダーと点の間隔 */
  text-align: center;
  /* 中央寄せ */
}

/* 矢印・ページネーション（ローカルスコープ） */
.ist-slider .swiper-button-next,
.ist-slider .swiper-button-prev {
  display: none !important;
}

.ist-slider .swiper-button-next::after,
.ist-slider .swiper-button-prev::after {
  font-size: 16px;
  color: #111;
}

.ist-slider .swiper-pagination-bullet {
  opacity: .4;
}

.ist-slider .swiper-pagination-bullet-active {
  opacity: 1;
  background: #7D00BE;
}

@media (max-width: 480px) {
  .ist-slider .swiper {
    padding: 8px 16px;
  }
}

/* 初期化完了まで隠しておく（高さは確保） */
#pickup-slider .ist-swiper {
  opacity: 0;
}

/* Swiperが .swiper-initialized を付与したら表示 */
#pickup-slider .ist-swiper.swiper-initialized {
  opacity: 1;
  transition: opacity .18s ease;
  /* ほんのりフェード */
}

/* 念のため：初期化前は拡大/強調系のtransform・transitionを無効化 */
#pickup-slider .swiper:not(.swiper-initialized) .ist-card,
#pickup-slider .swiper:not(.swiper-initialized) .ist-thumb img {
  transform: none !important;
  transition: none !important;
}

/* レイアウトジャンプ防止：最低高を確保（カードの想定高さに合わせて調整） */
#pickup-slider .ist-swiper {
  min-height: 320px;
}