/* ==================================================
 * スライダーベース設定
 * ================================================== */
.stable-slider { position: relative; overflow: hidden; margin: 0 auto; background-color: transparent; border-radius: 8px; }
.slider-full { width: 100vw !important; max-width: 100vw !important; margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); border-radius: 0; }
.slider-lg { width: 1000px; max-width: 100%; }
.slider-md { width: 700px; max-width: 100%; }
.slider-sm { width: 400px; max-width: 100%; }

.slider-track { display: flex; transition: transform 0.4s ease-in-out; }
.slider-slide { box-sizing: border-box; aspect-ratio: 16 / 9; }

/* PC表示枚数 */
.columns-1 .slider-slide { min-width: 100%; }
.columns-3 .slider-slide { min-width: 33.3333%; padding: 0 10px; }

.slider-slide a { display: block; width: 100%; height: 100%; }
.slider-slide img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 8px; }

/* ★ スマホ時のレイアウト変更 (820px以下) */
@media (max-width: 820px) {
  .stable-slider[data-sp-columns="1"] .slider-slide { min-width: 100%; padding: 0; }
  
  /* スマホでの「両端見切れ（チラ見せ）」設定 */
  .stable-slider[data-sp-columns="peek"] {
    padding: 0 15%; /* ここで左右のチラ見せ幅を作ります */
    box-sizing: border-box;
  }
  .stable-slider[data-sp-columns="peek"] .slider-slide {
    min-width: 100%;
    padding: 0 5px; /* 画像間の隙間 */
  }

  .stable-slider.sp-arrows-hide .slider-btn { display: none !important; }
}

/* ==================================================
 * 自動ループ型 (無限ループ) 用の設定
 * ================================================== */
.slider-full-loop { width: 100vw; max-width: 100vw; margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); overflow: hidden; background-color: transparent; border-radius: 0; }
.slider-full-loop .loop-track { display: flex; width: fit-content; animation: stable-loop-anim 30s linear infinite; }
.slider-full-loop .loop-track:hover { animation-play-state: paused; }
.slider-full-loop .loop-content { display: flex; }
.slider-full-loop.size-full .slider-slide { width: 800px; height: 450px; }
.slider-full-loop.size-lg .slider-slide { width: 600px; height: 337px; }
.slider-full-loop.size-md .slider-slide { width: 400px; height: 225px; }
.slider-full-loop.size-sm .slider-slide { width: 260px; height: 146px; }
.slider-full-loop .slider-slide { flex-shrink: 0; margin-right: 20px; min-width: unset; padding: 0; }
@keyframes stable-loop-anim { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@media (max-width: 820px) { .slider-full-loop .slider-slide { width: 260px; height: 146px; margin-right: 10px; } }

/* ==================================================
 * 矢印ボタンのデザイン (0〜3共通)
 * ================================================== */
.slider-btn { position: absolute; top: 50%; transform: translateY(-50%); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; z-index: 10; padding: 0; color: inherit; }
.slider-btn:disabled { cursor: not-allowed; opacity: 0.5; }
.slider-prev { left: 15px; }
.slider-next { right: 15px; }
.slider-btn svg { fill: currentColor; width: 100%; height: 100%; transition: fill 0.2s; }

.stable-slider.arrows-style-0 .slider-btn { background: rgba(0, 0, 0, 0.5); color: white; border-radius: 4px; width: 44px; height: 44px; }
.stable-slider.arrows-style-0 .slider-btn:hover:not(:disabled) { background: rgba(0, 0, 0, 0.8); }
.stable-slider.arrows-style-0 .slider-btn:disabled { background: rgba(0, 0, 0, 0.2); color: #ccc; }
.stable-slider.arrows-style-0 .slider-btn svg { width: 24px; height: 24px; }

.stable-slider.arrows-style-1 .slider-btn { background: white; color: #333; border-radius: 50%; width: 50px; height: 50px; box-shadow: 0 2px 8px rgba(0,0,0,0.15); overflow: hidden; }
.stable-slider.arrows-style-1 .slider-btn:hover:not(:disabled) { background: #f5f5f5; color: #000; box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
.stable-slider.arrows-style-1 .slider-btn:disabled { background: #e0e0e0; color: #aaa; box-shadow: none; }
.stable-slider.arrows-style-1 .slider-btn svg { width: 26px; height: 26px; }

.stable-slider.arrows-style-2 .slider-btn { background: transparent; color: #333; width: auto; height: auto; }
.stable-slider.arrows-style-2 .slider-btn:hover:not(:disabled) { color: #000; transform: translateY(-50%) scale(1.1); }
.stable-slider.arrows-style-2 .slider-btn:disabled { color: #ccc; }
.stable-slider.arrows-style-2 .slider-btn svg { width: 40px; height: 40px; }

.stable-slider.arrows-style-3 .slider-btn { background: #333; color: white; border-radius: 0; width: 50px; height: 50px; }
.stable-slider.arrows-style-3 .slider-btn:hover:not(:disabled) { background: white; color: #333; box-shadow: 0 0 0 2px #333 inset; }
.stable-slider.arrows-style-3 .slider-btn:disabled { background: #ccc; color: #999; }
.stable-slider.arrows-style-3 .slider-btn svg { width: 26px; height: 26px; }