.arc-book-card{background:#fff;border:1px solid #b96d9a40;border-radius:12px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 2px 10px #00000026}.arc-book-card-cover{aspect-ratio:2/3;background:#b96d9a14;position:relative}.arc-book-card-cover img{object-fit:cover;width:100%;height:100%;display:block}.arc-book-card-cover-placeholder{width:100%;height:100%}.arc-book-card-badge{color:#fff;background:var(--color4,#b96d9a);border-radius:999px;padding:4px 10px;font-size:.75rem;font-weight:700;position:absolute;top:10px;left:10px}.arc-book-card-body{flex-direction:column;gap:6px;padding:14px 16px 18px;display:flex}.arc-book-card-title{color:#382532;margin:0;font-size:1.05rem;font-weight:700}.arc-book-card-author{color:#59324c;margin:0;font-size:.85rem}.arc-book-card-desc{color:#4a4a4a;-webkit-line-clamp:4;-webkit-box-orient:vertical;margin:4px 0 0;font-size:.875rem;line-height:1.4;display:-webkit-box;overflow:hidden}.arc-book-card-signup{text-align:center;background:var(--color4,#b96d9a);color:#fff;border-radius:6px;margin-top:10px;padding:10px 18px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-block}.arc-book-card-signup:hover{filter:brightness(.95)}