.gift-book-main-image-box img,
.gift-book-thumbnail-item img {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}

.gift-book-section {
  padding: 8px 0 25px;
  position: relative;
  z-index: 2;
}

.gift-book-container {
  width: min(1200px, calc(100% - 24px));
  margin: 0 auto;
}

.gift-book-card {
  background: linear-gradient(135deg, #fffaf5 0%, #ffffff 100%);
  border: 1px solid #eadfce;
  border-radius: 30px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.gift-book-header {
  padding: 28px 32px 16px;
}

.gift-book-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: #b5824c;
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.5px;
}

.gift-book-badge i {
  font-size: 14px;
}

.gift-book-main {
  display: grid;
  grid-template-columns: 315px minmax(0, 1fr);
  gap: 15px;
  padding: 0 32px 32px;
  align-items: stretch;
}

.gift-book-left-block {
  padding: 12px;
  background: #ffffff;
  border: 1px solid #eadfce;
  border-radius: 20px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.gift-book-main-image-box {
  margin-bottom: 18px;
}

.gift-book-main-image-box img {
  display: block;
  width: 90%;
  margin: 0 auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid #ece2d7;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
}

.gift-book-thumbnail-slider {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gift-book-thumbnail-arrow {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 12px;
  background: #b5824c;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(181, 130, 76, 0.25);
  transition: all 0.25s ease;
}

.gift-book-thumbnail-arrow:hover {
  background: #9f6e3f;
  transform: translateY(-1px);
}

.gift-book-thumbnail-arrow i {
  font-size: 20px;
}

.gift-book-thumbnail-list {
  display: flex;
  gap: 5px;
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.gift-book-thumbnail-list::-webkit-scrollbar {
  display: none;
}

.gift-book-thumbnail-item {
  display: block;
  flex: 0 0 64px;
  width: 64px;
  padding: 3px;
  background: #ffffff;
  border: 1px solid #eadfce;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.gift-book-thumbnail-item:hover {
  transform: translateY(-2px);
  border-color: #d6b28d;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.gift-book-thumbnail-item.is-active {
  border-color: #b5824c;
  background: #fffaf4;
  box-shadow: 0 10px 24px rgba(181, 130, 76, 0.18);
}

.gift-book-thumbnail-item img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid #ece2d7;
  background: #ffffff;
}

.gift-book-right-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
  background: #ffffff;
  border: 1px solid #eadfce;
  border-radius: 20px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.gift-book-info-group + .gift-book-info-group {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid #f1e7db;
}

.gift-book-info-label {
  margin-bottom: 8px;
  color: #9a6f42;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.5px;
}

.gift-book-info-title {
  color: #2f2a24;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.5;
}

.gift-book-info-text {
  color: #5e554c;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.95;
}

.gift-book-info-course {
  color: #2f2a24;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.8;
}

@media (max-width: 900px) {
  .gift-book-main {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .gift-book-main-image-box img {
    max-width: 180px;
  }

  .gift-book-info-title {
    font-size: 24px;
  }

  .gift-book-thumbnail-arrow {
    flex: 0 0 25px;
  }

  .gift-book-thumbnail-slider {
    gap: 3.5px;
  }

  .gift-book-thumbnail-item {
    flex: 0 0 56px;
    width: 56px;
  }
}

@media (max-width: 700px) {
  .gift-book-section {
    padding: 24px 0 18px;
  }

  .gift-book-card {
    border-radius: 18px;
  }

  .gift-book-header {
    padding: 18px;
  }

  .gift-book-badge {
    padding: 9px 14px;
    font-size: 13px;
  }

  .gift-book-main {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 0 18px 18px;
  }

  .gift-book-left-block {
    min-width: 100%;
    border-radius: 16px;
  }

  .gift-book-main-image-box {
    margin-bottom: 14px;
  }

  .gift-book-thumbnail-slider {
    gap: 4px;
  }

  .gift-book-thumbnail-arrow i {
    font-size: 16px;
  }

  .gift-book-thumbnail-list {
    gap: 5px;
  }

  .gift-book-thumbnail-item {
    flex: 0 0 60px;
    width: 60px;
    padding: 3px;
    border-radius: 12px;
  }

  .gift-book-right-block {
    padding: 18px;
    border-radius: 16px;
  }

  .gift-book-info-group + .gift-book-info-group {
    margin-top: 16px;
    padding-top: 16px;
  }

  .gift-book-info-title {
    font-size: 21px;
    line-height: 1.5;
  }

  .gift-book-info-text {
    font-size: 15px;
    line-height: 1.9;
  }

  .gift-book-info-course {
    font-size: 16px;
    line-height: 1.8;
  }
}