.slider {
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.slider-track-wrapper {
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: transform 0.3s ease-in-out;
}

.slider-item {
  flex: 0 0 auto;
  width: 280px;   /* 카드 크기 */
  margin-right: 12px;
}

.slider-prev,
.slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 20px;
  z-index: 999;   /* 카드 위로 올림 */
}

.slider-prev { left: 10px; }
.slider-next { right: 10px; }

.slider-prev:hover,
.slider-next:hover {
  background: rgba(0,0,0,0.7);
}