/* ===== PQ Slider · 幻灯片轮播组件 ===== */
.pq-slider {
  position: relative;
  width: 100%;
  height: 480px;
  min-height: 300px;
  overflow: hidden;
  border-radius: var(--radius-lg, 16px);
  background: #1a1a1a;
}

.pq-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  z-index: 1;
  transition: opacity 0.7s var(--ease, ease);
}
.pq-slide.is-active {
  opacity: 1;
  z-index: 2;
}
.pq-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pq-slider-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 3;
  padding: 56px 40px 32px;
  background: linear-gradient(0deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 100%);
  color: #fff;
  pointer-events: none;
}
.pq-slider-caption h3 {
  font-size: 24px;
  font-weight: 600;
  margin: 0 0 6px;
}
.pq-slider-caption p {
  font-size: 14px;
  margin: 0;
  opacity: 0.85;
}

.pq-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(0,0,0,0.35);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.3s;
  user-select: none;
}
.pq-slider-arrow:hover { background: rgba(0,0,0,0.6); }
.pq-slider-arrow.prev { left: 16px; }
.pq-slider-arrow.next { right: 16px; }

.pq-slider-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 8px;
}
.pq-slider-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all 0.3s;
}
.pq-slider-dots span.is-active {
  background: #fff;
  width: 24px;
  border-radius: 5px;
}

@media (max-width: 768px) {
  .pq-slider { height: 300px; }
  .pq-slider-caption h3 { font-size: 18px; }
  .pq-slider-arrow { width: 36px; height: 36px; font-size: 20px; }
}