.book-card{background:#fff;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.08);border:1px solid #e5e0d8;transition:box-shadow .25s ease}.book-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.1)}.book-card{display:flex;gap:1.5rem;padding:1.5rem;position:relative}@media(max-width:640px){.book-card{flex-direction:column}}.book-card__number{position:absolute;top:1rem;left:1rem;width:28px;height:28px;background:#2c3e50;color:#fff;border-radius:50%;font-size:.875rem;font-weight:600}.book-card__cover,.book-card__number{display:flex;align-items:center;justify-content:center}.book-card__cover{flex-shrink:0;width:100px;height:150px;background:#e5e0d8;border-radius:4px;overflow:hidden;margin-left:1.5rem}@media(max-width:640px){.book-card__cover{margin-left:0;align-self:center}}.book-card__cover img{width:100%;height:100%;object-fit:cover}.book-card__cover--placeholder{font-family:Georgia,Times New Roman,serif;font-size:2rem;color:#999}.book-card__info{flex:1 1;display:flex;flex-direction:column;gap:.25rem}.book-card__title{font-family:Georgia,Times New Roman,serif;font-size:1.125rem;color:#2c3e50;margin:0}.book-card__subtitle{font-style:italic;color:#666;font-size:.875rem;margin:0}.book-card__description{color:#333;font-size:.875rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}.book-card__actions{margin-top:auto;padding-top:.5rem;display:flex;gap:.5rem;flex-wrap:wrap}.book-grid{display:grid;grid-gap:1.5rem;gap:1.5rem}.breadcrumb{font-size:.875rem;color:#999}.breadcrumb a{color:#8b7355}.breadcrumb a:hover{color:#2c3e50}.series-header{display:flex;gap:2rem}@media(max-width:640px){.series-header{flex-direction:column;align-items:center;text-align:center}}.series-header__cover{flex-shrink:0;width:180px;height:270px;background:#e5e0d8;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.1)}.series-header__cover img{width:100%;height:100%;object-fit:cover}.series-header__cover--placeholder{font-family:Georgia,Times New Roman,serif;font-size:4rem;color:#999}.series-header__info{display:flex;flex-direction:column;gap:.25rem}