.nav-buttons {
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  background-color: transparent;
}

.nav-btn {
  background-color: transparent;
  border: 1px solid #000;
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 12px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s;
  color: #000;
}

.nav-btn:hover,
.nav-btn.active {
  background-color: #000;
  color: white;
}

.slideshow-container {
  max-width: 400px;
  height: 400px;
  position: relative;
  margin: 20px auto;
  overflow: hidden;
}

.slide {
  display: none;
  width: 100%;
  height: 100%;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fade {
  animation-name: fade;
  animation-duration: 1.5s;
}

@keyframes fade {
  from {
    opacity: 0.4;
  }
  to {
    opacity: 1;
  }
}

.slideshow-dots {
  text-align: center;
  position: absolute;
  bottom: 15px;
  width: 100%;
}

.dot {
  cursor: pointer;
  height: 10px;
  width: 10px;
  margin: 0 4px;
  background-color: #fff;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
  border: 1px solid #555;
}

.dot.active,
.dot:hover {
  background-color: #717171;
}

.sale-banner {
  max-width: 400px;
  margin: 0 auto;
  background-color: #000;
  color: white;
  text-align: center;
  padding: 20px 0;
  margin-top: 20px;
  margin-left: -10px;
  margin-right: -10px;
}

.sale-text-jp {
  font-size: 12px;
  margin-bottom: 5px;
}

.sale-title {
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 2px;
}

.dots {
  margin-top: 10px;
  font-size: 16px;
  letter-spacing: 4px;
}

.contact-form-btn {
  display: block;
  width: 200px;
  margin: 0 auto;
  padding: 12px 24px;
  background-color: transparent;
  border: 2px solid #333;
  border-radius: 25px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  color: #333;
  text-decoration: none;
}

.contact-form-btn:hover {
  background-color: #333;
  color: white;
}

.category-filters {
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  align-items: center;
  background-color: transparent;
}