/* Trial mobile book layout, scoped to author_yu only. */
@media (max-width: 575.98px) {
  .yu-mobile-book {
    flex: 0 0 50%;
    max-width: 50%;
    padding-left: 5px;
    padding-right: 5px;
    margin-bottom: 10px;
  }
  .yu-mobile-book > .card { height: 100%; }
  .yu-mobile-book .card-img-top {
    height: 130px;
    object-fit: contain;
    background: #fff;
  }
  .yu-mobile-book .book_title_card_body { display: none !important; }
  .yu-mobile-book .book_title { font-size: 12px; line-height: 1.35; overflow-wrap: anywhere; }
  /* Keep the cover link and series navigation on phones. */
  .yu-mobile-book > .card > :not(:first-child):not(.book_title_card_body):not(.yu-mobile-series),
  .yu-mobile-book .book_title_card_body > :not(:first-child) {
    display: none !important;
  }
}
@media (max-width: 575.98px) {
  .yu-mobile-book .yu-mobile-series .btn { white-space: normal; font-size: 12px; padding: 6px 2px; }
}