.shop-page{--amazon-yellow:#FFD814;--amazon-hover:#F7CA00;--bg-color:#f5f5f7;--section-white:#ffffff;--text-color:#1d1d1f;--text-light:#86868b;--accent-color:#0071e3;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6}.shop-page h1,.shop-page h2,.shop-page h3{margin-top:0;font-weight:700;letter-spacing:-.02em}.shop-page p{margin-bottom:1.5em}.shop-page .container{max-width:1000px;margin:0 auto;padding:0 20px}.shop-page section{padding:80px 0}.shop-page .bg-white{background-color:var(--section-white)}.shop-page .bg-gray{background-color:var(--bg-color)}.shop-page .book-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;margin-top:40px}.shop-page .book-card{background:var(--section-white);border-radius:24px;padding:40px;box-shadow:0 20px 40px rgba(0,0,0,.05);display:flex;flex-direction:column;align-items:center;transition:transform .3s ease,box-shadow .3s ease}.shop-page .book-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(0,0,0,.1)}.shop-page .book-cover-wrapper{position:relative;width:220px;aspect-ratio:2/3;margin-bottom:25px;border-radius:8px;overflow:hidden;box-shadow:0 10px 25px rgba(0,0,0,.2)}.shop-page .book-cover-wrapper>div{width:100%;height:100%}.shop-page .book-cover-wrapper img{object-fit:cover;transition:transform .4s cubic-bezier(.25,.46,.45,.94)}.shop-page .book-card:hover .book-cover-wrapper img{transform:scale(1.05)}.shop-page .series-tag{background:#f0f0f0;padding:6px 12px;border-radius:20px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#666;margin-bottom:10px}.shop-page .book-title{font-size:1.8rem;margin:5px 0 10px;text-align:center}.shop-page .book-desc{font-size:1rem;color:var(--text-light);text-align:center;margin-bottom:30px}.shop-page .action-area{width:100%;display:flex;flex-direction:column;gap:12px}.shop-page .btn{display:flex;align-items:center;justify-content:center;text-decoration:none;padding:14px 24px;border-radius:12px;font-weight:600;font-size:1rem;transition:all .2s;cursor:pointer;gap:12px}.shop-page .btn:active{transform:scale(.98)}.shop-page .btn-amazon{background-color:var(--amazon-yellow);color:#0F1111}.shop-page .btn-amazon:hover{background-color:var(--amazon-hover)}.shop-page .btn-google{background-color:#000;color:#fff}.shop-page .btn-google:hover{background-color:#333}.shop-page .link-11reader{display:flex;align-items:center;justify-content:center;text-decoration:none;color:#000;font-weight:500;padding:10px;border-radius:12px;gap:10px;border:1px solid rgba(0,0,0,.1);background:transparent}.shop-page .link-11reader:hover{background-color:rgba(0,0,0,.03);border-color:rgba(0,0,0,.2)}.shop-page .free-badge{color:#d32f2f;font-weight:700;text-transform:uppercase;font-size:.7rem;display:block;line-height:1;margin-bottom:2px}.shop-page .quote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.shop-page .quote-card{background:#fff;padding:30px;border-radius:16px;border:1px solid rgba(0,0,0,.05);position:relative}.shop-page .quote-text{font-style:italic;font-size:1.1rem;color:#333;margin-bottom:20px}.shop-page .quote-author{font-weight:700;color:#666;display:flex;align-items:center}.shop-page .quote-author:before{content:"—";margin-right:8px}.shop-page .features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;text-align:center}.shop-page .feature-icon{font-size:3rem;margin-bottom:20px;display:block}.shop-page .feature h3{margin-bottom:10px}.shop-page .details-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px}@media (max-width:768px){.shop-page .details-layout{grid-template-columns:1fr}}.shop-page .check-list{list-style:none;padding:0;margin:20px 0}.shop-page .check-list li{padding-left:30px;position:relative;margin-bottom:12px}.shop-page .check-list li:before{content:"✔";position:absolute;left:0;color:#2ecc71;font-weight:700}.shop-page .specs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:15px;margin-top:20px}.shop-page .spec-item{background:#f9f9f9;padding:15px;border-radius:8px;font-size:.9rem}.shop-page .spec-label{display:block;font-size:.75rem;color:#888;text-transform:uppercase;margin-bottom:4px}.shop-page .spec-value{font-weight:600;color:#000}.shop-page .rating-stars{color:#f39c12}.shop-page .newsletter-box{background:#000;color:#fff;border-radius:24px;padding:60px 20px;text-align:center}.shop-page .newsletter-form{display:flex;gap:10px;justify-content:center;max-width:500px;margin:30px auto 0;flex-wrap:wrap}.shop-page .newsletter-input{flex:1;padding:12px 20px;border-radius:99px;border:none;font-size:1rem;min-width:200px}.shop-page .newsletter-btn{background:var(--amazon-yellow);color:#000;border:none;padding:12px 30px;border-radius:99px;font-weight:700;cursor:pointer;transition:background .2s}.shop-page .newsletter-btn:hover{background:var(--amazon-hover)}.shop-page .text-center{text-align:center}.shop-page .mb-large{margin-bottom:60px}