.c3s-container {
  position: relative;
  max-width: 100%;
  margin: auto;
  overflow: hidden;
}
.c3s-slider {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}
.c3s-slide {
  flex: 0 0 30%;
  opacity: 0.4;
  transform: scale(0.9);
  transition: all 0.5s ease;
}
.c3s-slide.active {
  transform: scale(1.1);
  opacity: 1;
  z-index: 2;
}
.c3s-slide a {
  display: block;
  text-align: center;
  text-decoration: none;
  color: #000;
}
.c3s-slide h3 {
  margin-top: 20px;
  color: #bf2c25;
  font-size: 22px;
}
.c3s-slide img {
  width: 100%;
  border-radius: 10px;
}
.c3s-prev,
.c3s-next {
  position: absolute;
  top: 40%;
  background: #fff;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  z-index: 3;
  padding: 10px;
}
.c3s-prev { left: 0; }
.c3s-next { right: 0; }
@media screen and (max-width: 767px) {
  .c3s-slider {
    gap: 0;
  }

  .c3s-slide {
    flex: 0 0 100%;
    opacity: 0;
    transform: scale(0.9);
  }

  .c3s-slide.active {
    opacity: 1;
    transform: scale(1.05);
  }

  .c3s-prev,
  .c3s-next {
    font-size: 1.5rem;
    padding: 8px;
    top: 45%;
  }
}