.books-main{min-height:calc(100vh - 108px);padding-bottom:80px}.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:#666;margin-bottom:16px;margin-top:12px;padding:8px 20px;background:#fff}.breadcrumb a{color:#666;text-decoration:none;transition:color .15s ease}.breadcrumb a:hover{color:#ff6b35}.breadcrumb-separator{color:#ddd;font-size:10px}.books-hero{background:linear-gradient(135deg,#fef6e4,#fff);padding:40px 20px;text-align:center}.books-hero h1{font-size:32px;font-weight:700;color:#1a1a1a;margin:0 0 16px}.books-intro{max-width:800px;margin:0 auto;font-size:16px;line-height:1.6;color:#4a4a4a}.books-grid{max-width:1200px;margin:0 auto;padding:40px 20px;display:grid;grid-template-columns:1fr;gap:40px}@media (min-width: 768px){.books-grid{grid-template-columns:repeat(2,1fr);gap:48px}}@media (min-width: 1024px){.books-grid{grid-template-columns:repeat(3,1fr)}}.book-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #00000014,0 2px 6px #0000000f;transition:transform .2s ease,box-shadow .2s ease}@media (hover: hover) and (pointer: fine){.book-card:hover{transform:translateY(-4px);box-shadow:0 4px 8px #0000001a,0 8px 16px #00000014}}.book-image-wrapper{width:100%;aspect-ratio:3 / 4;overflow:hidden;background:#fff}.book-image{width:100%;height:100%;object-fit:contain;object-position:center}.book-content{padding:24px}.book-title{font-size:20px;font-weight:700;color:#1a1a1a;margin:0 0 8px;line-height:1.3}.book-description{font-size:14px;line-height:1.6;color:#666;margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.book-buy-button{display:inline-block;background:#1a1a1a;color:#fff;padding:12px 32px;border-radius:24px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s ease;text-align:center}@media (hover: hover) and (pointer: fine){.book-buy-button:hover{background:#ff6b35;transform:translateY(-2px);box-shadow:0 4px 12px #ff6b354d}}.book-buy-button:active{transform:translateY(0)}@media (max-width: 767px){.books-hero{padding:32px 20px}.books-hero h1{font-size:28px}.books-intro{font-size:15px}.books-grid{padding:32px 16px;gap:32px}.book-content{padding:20px}.book-title{font-size:18px}.book-description{-webkit-line-clamp:3}}