:root{--shop-bg:#ffffff;--shop-card-bg:#ffffff;--shop-text:#111827;--shop-text-muted:#6b7280;--shop-border:#e5e7eb;--shop-primary:#991b1b;--shop-accent:#b45309}*{box-sizing:border-box;margin:0;padding:0;font-family:'Segoe UI',system-ui,sans-serif}body{background-color:var(--shop-bg);color:var(--shop-text);line-height:1.5;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:20px}.top-bar{background-color:#f8f9fa;border-bottom:1px solid #e5e7eb;padding:8px 0;font-size:.95rem;color:#6b7280;height:40px;box-sizing:border-box}.top-bar .container{display:flex;justify-content:space-between;align-items:center;padding-top:2px;padding-bottom:2px}.contact-info{display:flex;gap:15px;align-items:center}.contact-info a,.top-links a{display:inline-flex;align-items:center;gap:6px;text-decoration:none;transition:color .2s}.contact-info a{color:inherit}.top-links a{color:var(--shop-text-muted);margin-left:20px}.main-header{background:#fff;padding:15px 0;border-bottom:1px solid #eee;position:relative;z-index:500;height:128px;box-sizing:border-box}.main-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 20px}.shop-logo{display:inline-block;text-decoration:none}.shop-logo img,.shop-logo-img{height:65px;width:auto;display:block}.hamburger-btn{display:none}.search-bar{flex:1;max-width:600px;position:relative}.search-bar input{width:100%;padding:12px 50px 12px 20px;border:2px solid var(--shop-primary);border-radius:50px;background:#fff;color:#111827;font-size:.95rem}.search-bar button{position:absolute;right:5px;top:50%;transform:translateY(-50%);background:0 0;color:var(--shop-text-muted);border:none;font-size:1.1rem;padding:8px 15px;cursor:pointer}.header-actions{display:flex;gap:25px}.action-item{display:flex;flex-direction:column;align-items:center;color:var(--shop-text-muted);text-decoration:none;font-size:.8rem;gap:5px;position:relative}.action-item i{font-size:1.4rem;color:#111827}.badge-count{position:absolute;top:-5px;right:0;background:var(--shop-primary);color:#fff;font-size:.7rem;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center}.nav-bar{background:#fff;border-bottom:1px solid #eee;padding:15px 0;height:67px;box-sizing:border-box}.nav-bar .container{padding:0 20px}.nav-menu{display:flex;justify-content:center;list-style:none;padding:0;margin:0}.nav-menu li{padding:0 25px;border-right:2px solid var(--shop-primary);display:flex;align-items:center}.nav-menu li:last-child{border-right:none}.nav-link{color:#111827;font-weight:700;font-size:.95rem;padding:6px 0;display:inline-block;text-decoration:none}.header-marquee{width:100%;overflow:hidden;background:#fff;padding:6px 0;display:flex;user-select:none;min-height:25px}.header-marquee-track{display:flex;width:max-content;animation:30s linear infinite marquee-scroll}.header-marquee-content{display:flex;align-items:center;gap:50px;padding-right:50px;white-space:nowrap;font-size:.85rem;font-weight:600;color:#000}.header-marquee-content .accent-red{color:#7a0000;font-weight:800;margin:0 4px}@keyframes marquee-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}.shop-footer{padding:40px 0 0;border-top:1px solid var(--shop-border)}@media(max-width:1024px){.nav-bar,.top-bar{display:none}.hamburger-btn{display:flex}.main-header{height:auto;padding:10px 0}.shop-logo img,.shop-logo-img{height:35px}}.product-page-container{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:40px 0;width:100%}@media (max-width:768px){.product-page-container{grid-template-columns:1fr}}.pg-gallery{display:flex;flex-direction:column;gap:15px}.pg-main-image{width:100%;aspect-ratio:1;border-radius:12px;overflow:hidden;background:#fff;border:1px solid var(--shop-border);display:flex;align-items:center;justify-content:center;position:relative}.pg-main-image img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .3s,opacity .2s}.pg-discount-badge{position:absolute;top:20px;left:20px;background:#ef4444;color:#fff;padding:6px 12px;border-radius:20px;font-weight:700;font-size:.9rem;z-index:2;box-shadow:0 4px 10px rgba(239,68,68,.3)}.pg-thumbnails{display:flex;gap:10px;overflow-x:auto;padding-bottom:5px}.pg-thumb{width:80px;height:80px;border-radius:8px;border:2px solid transparent;cursor:pointer;overflow:hidden;flex-shrink:0;background:#fff;display:flex;align-items:center;justify-content:center;transition:.2s}.pg-thumb img{max-width:100%;max-height:100%;object-fit:contain}.pg-thumb.active{border-color:var(--shop-primary)}.pg-info{display:flex;flex-direction:column}.pg-brand{color:var(--shop-primary);font-weight:700;font-size:1.1rem;margin-bottom:5px;text-transform:uppercase;letter-spacing:1px}.pg-title{font-size:2.2rem;font-weight:800;color:var(--shop-text);margin-bottom:20px;line-height:1.2}.pg-price-wrap{display:flex;align-items:baseline;gap:15px;margin-bottom:30px;padding-bottom:25px;border-bottom:1px solid var(--shop-border)}.pg-current-price{font-size:2.5rem;font-weight:800;color:var(--shop-text)}.pg-old-price{font-size:1.5rem;text-decoration:line-through;color:var(--shop-text-muted);font-weight:500}.pg-actions{display:flex;gap:15px;margin-top:5px;margin-bottom:20px}.pg-qty{display:flex;align-items:center;border:1px solid var(--shop-border);border-radius:8px;height:56px;background:#fff}.pg-qty button{width:45px;height:100%;background:0 0;border:none;font-size:1.2rem;color:var(--shop-text);cursor:pointer;transition:background .2s}.pg-qty button:hover{background:#f3f4f6}.pg-qty input{width:50px;height:100%;border:none;border-left:1px solid var(--shop-border);border-right:1px solid var(--shop-border);text-align:center;font-size:1.1rem;font-weight:600;color:var(--shop-text);-moz-appearance:textfield;appearance:textfield}.pg-qty input::-webkit-inner-spin-button,.pg-qty input::-webkit-outer-spin-button{-webkit-appearance:none;appearance:none;margin:0}.pg-add-btn{flex:1;height:56px;background:var(--shop-primary);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:.3s}.pg-add-btn:hover{background:var(--shop-accent);transform:translateY(-2px);box-shadow:0 5px 15px rgba(0,0,0,.1)}.pg-add-btn:disabled{background:#d1d5db;cursor:not-allowed;transform:none;box-shadow:none}.pg-tabs{margin-top:40px}.pg-tab-headers{display:flex;gap:30px;border-bottom:2px solid #e5e7eb;margin-bottom:25px}.pg-tab-btn{padding:10px 0;background:0 0;border:none;font-size:1.1rem;font-weight:600;color:var(--shop-text-muted);cursor:pointer;position:relative}.pg-tab-btn.active{color:var(--shop-primary)}.pg-tab-btn.active::after{content:'';position:absolute;bottom:-2px;left:0;width:100%;height:3px;background:var(--shop-primary);border-radius:3px 3px 0 0}.pg-tab-pane{display:none;color:#4b5563;line-height:1.8;font-size:1.05rem}.pg-tab-pane.active{display:block;animation:.4s fadeIn}.pg-attr-list{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.pg-attr-item{display:flex;flex-direction:column;background:#f9fafb;padding:15px;border-radius:8px;border:1px solid var(--shop-border)}.pg-attr-label{font-size:.85rem;color:var(--shop-text-muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}.pg-attr-val{font-size:1.05rem;font-weight:600;color:var(--shop-text)}.pg-services{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:30px;padding-top:30px;border-top:1px solid var(--shop-border)}.pg-service{display:flex;align-items:center;gap:12px;color:var(--shop-text);font-size:.95rem;font-weight:500}.pg-service i{color:var(--shop-primary);font-size:1.4rem}.breadcrumb{padding:20px 0;font-size:.9rem;color:var(--shop-text-muted)}.breadcrumb a{color:var(--shop-text-muted);text-decoration:none;transition:color .2s}.breadcrumb a:hover{color:var(--shop-primary)}.breadcrumb span{margin:0 8px}.breadcrumb .current{color:var(--shop-text);font-weight:500}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1024px) and (min-width:769px){.product-page-container{grid-template-columns:3fr 2fr;gap:20px;padding:10px 0;width:100%}.pg-gallery,.pg-info{min-width:0;width:100%}.pg-gallery{gap:10px}.pg-main-image{aspect-ratio:1;width:100%;border-radius:10px}.pg-main-image img{width:100%;height:100%;object-fit:contain}.pg-thumb{width:55px;height:55px}.pg-thumbnails{gap:8px}.pg-dim-item img{height:30px!important;margin-bottom:4px!important}.pg-dim-item div{font-size:.9rem!important}#pgDimensions{padding:15px 0 5px!important;gap:8px!important}.pg-brand{font-size:.9rem;margin-bottom:4px}.pg-title{font-size:1.35rem;margin-bottom:10px;line-height:1.3}.pg-current-price{font-size:1.8rem}.pg-old-price{font-size:1.1rem}.pg-price-wrap{margin-bottom:12px;padding-bottom:12px;gap:10px}#pgStockStatus{margin-bottom:12px!important;font-size:.9rem}.pg-actions{gap:10px;margin-bottom:12px}.pg-add-btn{font-size:.95rem;height:46px}.pg-qty{height:46px}.pg-qty button{width:40px}#pgServicesGrid{grid-template-columns:repeat(2,1fr)!important;gap:6px!important;margin-top:2px!important;margin-bottom:12px!important}#pgServicesGrid>div{padding:8px 6px!important;border-radius:8px!important}#pgServicesGrid span{font-size:.72rem!important}#pgServicesGrid i{font-size:1rem!important}.pg-tabs{margin-top:12px}.pg-tab-headers{gap:18px;margin-bottom:12px}.pg-tab-btn{font-size:.9rem;padding:8px 0}.pg-tab-pane{font-size:.85rem;line-height:1.6}.pg-attr-list{grid-template-columns:repeat(2,1fr)!important;gap:10px!important}.pg-attr-item{padding:12px}.pg-attr-label{font-size:.78rem}.pg-attr-val{font-size:.95rem}.breadcrumb{font-size:.8rem;padding:8px 0}}@media (max-width:768px){.product-page-container{grid-template-columns:1fr;gap:15px;padding:10px 0}.pg-main-image{aspect-ratio:1;border-radius:8px}.pg-title{font-size:1.2rem;margin-bottom:8px;line-height:1.3}.pg-brand{font-size:.85rem;margin-bottom:3px}.pg-current-price{font-size:1.6rem}.pg-old-price{font-size:1rem}.pg-price-wrap{margin-bottom:12px;padding-bottom:12px;gap:10px}.pg-tabs{margin-top:15px}.pg-tab-btn{font-size:.85rem}.pg-tab-pane{font-size:.8rem;line-height:1.6}.pg-tab-headers{gap:15px;margin-bottom:12px}.pg-thumb{width:55px;height:55px;border-radius:6px}.pg-actions{gap:8px}.pg-add-btn{font-size:.9rem;height:44px;gap:6px}.pg-qty{height:44px}.pg-qty button{width:38px;font-size:1rem}.pg-qty input{width:40px;font-size:1rem}.pg-attr-list{grid-template-columns:repeat(2,1fr)!important;gap:8px!important}.pg-attr-item{padding:10px}.pg-attr-label{font-size:.75rem}.pg-attr-val{font-size:.9rem}.pg-services{grid-template-columns:1fr 1fr;gap:8px;margin-top:15px;padding-top:15px}.pg-service{font-size:.8rem;gap:8px}.pg-service i{font-size:1.1rem}#pgServicesGrid{grid-template-columns:repeat(2,1fr)!important;gap:6px!important;margin-bottom:12px!important}#pgServicesGrid>div{padding:8px 6px!important;border-radius:8px!important}#pgServicesGrid span{font-size:.7rem!important}#pgServicesGrid i{font-size:1rem!important}.pg-discount-badge{top:10px;left:10px;font-size:.75rem;padding:4px 8px}.breadcrumb{font-size:.75rem;padding:6px 0}.breadcrumb span{margin:0 4px}}.skeleton-pulse{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:1.5s ease-in-out infinite skeleton-shimmer}@keyframes skeleton-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}