.sidebar {
  max-width: 520px;
  width: 100%;
}

.sidebar__books {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.sidebar__slider.slick-slider {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background: #f3f3f3;
  -ms-flex-pack: distribute;
  justify-content: space-around;
}

.sidebar__slider .slick-list {
  max-width: 350px;
}

.sidebar__slider .slick-arrow {
  z-index: 1;
  width: 30px;
  height: 30px;
}

.sidebar__slider .slick-arrow:before {
  color: black;
  font-size: 30px;
  font-weight: 900;
}

.sidebar__slider .slick-prev {
  left: 30px;
}

.sidebar__slider .slick-next {
  right: 30px;
}

.sidebar__slide {
  width: 100%;
  display: inline-block;
}

.sidebar__slide-title {
  font-size: 24px;
  padding: 15px 0;
  font-weight: 400;
  text-align: center;
  display: inline-block;
}

.sidebar__slide-img {
  display: inline-block;
  -o-object-fit: contain;
  object-fit: contain;
  max-height: 480px;
  width: 100%;
}

.sidebar__mailing {
  margin-top: 85px;
}

.sidebar__mailing-title {
  padding: 10px 20px;
  background: #ff8a00;
  color: white;
  font-size: 30px;
}

.sidebar__mailing-input {
  padding: 10px 20px;
  background: #f3f3f3;
  margin-top: 20px;
  font-size: 21px;
  color: #838383;
  outline: none;
  border: none;
  width: 100%;
}

.sidebar__mailing-button {
  border: none;
  color: white;
  padding: 15px;
  outline: none;
  cursor: pointer;
  margin-top: 20px;
  background: #ff8a00;
}

.site-table th,
.site-table td {
  font-size: 16px;
  text-align: center;
  vertical-align: middle;
}

.site-table th {
  font-size: 18px;
}

.site-table-text {
  font-size: 18px;
  line-height: 21px;
}

.site-table-text strong {
  font-size: 16px;
  font-weight: 600;
}

@media screen and (max-width: 1919px) {
  .sidebar {
    max-width: 480px;
  }
}

@media screen and (max-width: 1600px) {
  .sidebar {
    max-width: 420px;
  }

  .sidebar__slider .slick-list {
    max-width: 300px;
  }

  .sidebar__slider .slick-prev {
    left: 15px;
  }

  .sidebar__slider .slick-next {
    right: 15px;
  }

  .sidebar__slide-title {
    font-size: 19px;
  }

  .sidebar__mailing-title {
    font-size: 21px;
  }

  .sidebar__mailing-input {
    font-size: 16px;
  }
}

@media screen and (max-width: 480px) {
  .sidebar {
    max-width: 100% !important;
  }

  .sidebar .slick-prev,
  .sidebar .slick-next {
    display: none !important;
  }

  .sidebar .slick-list {
    max-width: 100%;
  }
}