.book-list .book-item {
  display: flex;
  flex-direction: column;
}

.text-center {
  text-align: center !important;
}

.text-right {
  text-align: right !important;
}

.text-left {
  text-align: left !important;
}

.is-hidden {
  display: none !important;
}

.is-visible {
  display: block !important;
}

.is-invisible {
  visibility: hidden !important;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
@media (max-width: 990px) {
  .mobile-hidden {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .desktop-hidden {
    display: none !important;
  }
}

.book-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-gap: 20px;
  overflow: hidden;
  box-sizing: border-box;
  padding: 0 20px 20px 20px;
}
@media (max-width: 768px) {
  .book-list {
    grid-template-columns: repeat(3, 1fr);
  }
}
.book-list .book-item {
  overflow: hidden;
}
.book-list .book-item .image-wrapper {
  display: block;
  width: 100%;
  aspect-ratio: 256/347;
  overflow: hidden;
  box-shadow: var(--box-shadow);
}
.book-list .book-item .image-wrapper > img {
  display: block;
  width: 100%;
  height: 100%;
}
.book-list .book-item > h3 {
  display: block;
  text-align: center;
  box-sizing: border-box;
  padding: 10px 0;
  font-size: 18px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#category-select {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  display: block;
  width: 8em;
  padding: 10px 20px;
  box-sizing: border-box;
  border: 1px solid var(--border_color);
  border-radius: 5px;
  font-size: 16px;
  color: #333;
  background: #FBF9FA url(/images/select_arrow.png);
  margin-bottom: 5px;
  background-repeat: no-repeat;
  background-position: calc(100% - 10px) center;
}