*{box-sizing:border-box;margin:0;padding:0}body{font-family:segoe ui,Tahoma,Geneva,Verdana,sans-serif;background-color:#f9f9f9;color:#333;line-height:1.6}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}header{background:#222;color:#fff;padding:1rem 0;box-shadow:0 2px 10px rgba(0,0,0,.1)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:#00d2ff;display:flex;align-items:center}.logo img{max-height:40px;margin-right:10px}nav a{color:#fff;margin-left:20px;font-weight:500;transition:color .2s}nav a:hover{color:#00d2ff}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:30px;margin:40px 0}.card{background:#fff;border-radius:8px;overflow:hidden;transition:transform .2s,box-shadow .2s;box-shadow:0 2px 5px rgba(0,0,0,5%);border:1px solid #eee}.card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.card img{width:100%;height:250px;object-fit:cover}.card-body{padding:15px}.card-title{font-size:1.1rem;margin-bottom:5px;font-weight:600;color:#333;height:2.8em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.price{color:#e53935;font-weight:700;font-size:1.1rem}.pagination{margin-top:40px;text-align:center}.pagination a{padding:8px 12px;border:1px solid #ddd;margin:0 5px;border-radius:4px;display:inline-block;color:#333;background:#fff}.pagination a:hover{background-color:#f0f0f0}.pagination a.active{background-color:#00d2ff;color:#fff;border-color:#00d2ff}footer{text-align:center;padding:40px 20px;margin-top:50px;color:#fff;border-top:1px solid #ddd;background:#000}footer p{margin-bottom:10px}.page-container{max-width:800px;margin:40px auto;padding:0 20px;background:#fff;min-height:400px}.page-title{text-align:center;margin-bottom:30px;color:#333;border-bottom:2px solid #eee;padding-bottom:20px}.page-content{font-size:16px;line-height:1.6;color:#444}.product-detail-container{max-width:1200px;margin:10px auto}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-bottom:10px;background:#fff;padding:20px;border-radius:12px;box-shadow:0 2px 15px rgba(0,0,0,5%)}.product-description{white-space:pre-wrap;font-family:Arial,sans-serif;line-height:1.6}.detail-image{display:flex;justify-content:center;align-items:flex-start}.detail-image img{width:100%;height:auto;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,5%);object-fit:cover}.detail-info h1.detail-title{font-size:1.6rem;margin-top:0;margin-bottom:5px;color:#1a1a1a;line-height:1.3}.detail-price-large{font-size:2rem;color:#e53935;font-weight:700;margin-bottom:2px;display:flex;align-items:center}.description{line-height:1.6;color:#555;margin-bottom:30px;font-size:1.05rem}.btn-buy{background-color:#1a1a1a;color:#fff;border:none;padding:15px 40px;font-size:1.1rem;font-weight:600;cursor:pointer;border-radius:4px;transition:all .2s ease;text-transform:uppercase;letter-spacing:.5px;width:100%;max-width:300px;margin-top:10px}.btn-buy:hover{background-color:#333;transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,.1)}.shipping-info-box{background:#f8f9fa;padding:0 20px;border-radius:8px;margin-top:10px;border:1px solid #eee}.shipping-info-box p{margin:2px 0;font-size:.95rem;color:#444;display:flex;align-items:center;gap:10px}.meta-tags{margin-top:5px;padding-top:10px}.meta-group{margin-bottom:5px}.meta-label{font-weight:600;color:#333;margin-bottom:8px;display:block}.tag-container{display:flex;flex-wrap:wrap;gap:8px}.tag-link{display:inline-block;padding:5px 12px;border-radius:20px;font-size:.85rem;text-decoration:none;transition:background .2s,transform .1s}.tag-link:hover{transform:translateY(-1px)}.cat-link{background-color:#e8f5e9;color:#2e7d32;border:1px solid #c8e6c9}.cat-link:hover{background-color:#c8e6c9}.t-link{background-color:#f5f5f5;color:#616161;border:1px solid #e0e0e0}.t-link:hover{background-color:#e0e0e0}.related-section{margin-top:10px;border-top:1px solid #eee;padding-top:10px}.related-title{font-size:1.5rem;font-weight:700;margin-bottom:25px;color:#333;position:relative;padding-left:15px}.related-title::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:24px;background-color:#e53935;border-radius:2px}.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.product-card{background:#fff;border:1px solid #eaeaea;border-radius:8px;overflow:hidden;transition:all .3s ease;height:100%;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,8%);border-color:#ddd}.product-card a{text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%}.card-img-container{width:100%;padding-top:100%;position:relative;background:#f9f9f9;overflow:hidden}.card-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.product-card:hover .card-img{transform:scale(1.05)}.card-info{padding:15px;flex-grow:1;display:flex;flex-direction:column;justify-content:space-between}.card-title-small{font-size:1rem;margin:0 0 10px;line-height:1.4;height:2.8em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#333;font-weight:500}.card-price-small{color:#e53935;font-weight:700;font-size:1.1rem}@media(max-width:992px){.product-detail{gap:30px;padding:20px}}@media(max-width:768px){.navbar{flex-direction:column;align-items:flex-start}.navbar nav{margin-top:15px;width:100%;display:flex;flex-wrap:wrap;gap:10px}nav a{margin-left:0;margin-right:15px;font-size:.95rem}.product-detail{grid-template-columns:1fr;gap:20px}.detail-info h1.detail-title{font-size:1.8rem}.detail-price-large{font-size:1.6rem}.btn-buy{width:100%;max-width:none;padding:12px}.related-grid{grid-template-columns:repeat(2,1fr);gap:10px}.grid{grid-template-columns:repeat(2,1fr);gap:15px}.shipping-info-box{padding:15px}.related-section{margin-top:40px}}@media(max-width:480px){.grid,.related-grid{grid-template-columns:repeat(2,1fr);gap:10px}.card-title-small{font-size:.9rem}.card-info{padding:10px}}.breadcrumb-nav{margin-bottom:20px;font-size:.95rem;color:#666}.breadcrumb-nav a{text-decoration:none;color:#555;margin-left:2px}.breadcrumb-nav a:hover{text-decoration:underline;color:#007bff}.breadcrumb-nav .sep{margin:0 2px;color:#ccc}.breadcrumb-nav .curr{color:#888}