/* ===============================
   Banar スライダー
================================ */
.banar {
  margin: 5% auto;
  padding: 0;
  width: 100%;
}

.banar-block {
  margin: 0 auto;
  max-width: 600px;
  width: 90%;
}

.banar-block a {
  display: block;
  overflow: hidden;
  border-radius: 8px;
}

.banar-block img {
  box-shadow: 0 3px 20px #1a1a1a20;
  display: block;
  height: auto;
  transform: scale(1);
  transition:
    transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  width: 100%;
}

.banar-block a:hover img,
.banar-block a:focus-visible img {
  box-shadow: 0 12px 32px #1a1a1a35;
  transform: scale(1.04);
}

.banar-block a:focus-visible {
  outline: 2px solid #f2728d;
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .banar-block img {
    transition: box-shadow 0.2s ease;
  }

  .banar-block a:hover img,
  .banar-block a:focus-visible img {
    transform: none;
  }
}

.banar .br-pc {
  display: block;
}

.banar .br-sp {
  display: none;
}

.banar-slider {
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  position: relative;
  width: 100vw;
}

.slider-viewport {
  overflow: hidden;
  width: 100%;
}

.slider-track {
  display: flex;
  transition: transform 0.4s ease;
}

.slider-slide {
  flex: 1 0 0;
  min-width: 0;
}

.slider-slide .banar-block {
  margin: 0 auto;
  max-width: 600px;
  width: 90%;
}

.slider-controls {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 12px;
}

.slider-btn {
  background: #00000080;
  border: none;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 24px;
  height: 40px;
  line-height: 1;
  transition: background 0.2s;
  width: 40px;
}

.slider-btn:hover {
  background: #000000b3;
}

.slider-dots {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 0;
}

.slider-dot {
  background: #ccc;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  height: 10px;
  padding: 0;
  transition: background 0.2s;
  width: 10px;
}

.slider-dot:hover {
  background: #999;
}

.slider-dot.is-active {
  background: #f2728d;
}

@media (max-width: 768px) {
  .banar {
    margin: 3% auto;
  }

  .banar .br-pc {
    display: none;
  }

  .banar .br-sp {
    display: block;
  }

  .banar-block {
    width: 95%;
  }

  .slider-slide .banar-block {
    width: 95%;
  }

  .slider-controls {
    gap: 12px;
  }

  .slider-btn {
    font-size: 20px;
    height: 36px;
    width: 36px;
  }
}