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30px;display:flex;justify-content:space-between;align-items:center}.checkout-title{font-size:1.5rem;font-weight:600;margin:0}.checkout-close{background:none;border:none;color:white;font-size:2rem;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all 0.3s ease}.checkout-close:hover{background:rgba(255,255,255,0.2);transform:rotate(90deg)}.checkout-body{padding:30px;overflow-y:auto;flex:1}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:600;color:#2c3e50}.form-input{width:100%;padding:12px 15px;border:2px solid #e1e8ed;border-radius:10px;font-size:14px;outline:none;transition:all 0.3s ease;background:white}.form-input:focus{border-color:#f44603;box-shadow:0 0 0 3px rgba(102,126,234,0.1)}.complete-order-btn{width:100%;background:linear-gradient(45deg,#28a745,#20c997);color:white;border:none;padding:18px 25px;border-radius:12px;cursor:pointer;font-size:18px;font-weight:600;transition:all 0.3s ease;box-shadow:0 6px 20px rgba(40,167,69,0.3);margin-top:25px}.complete-order-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(40,167,69,0.4)}.add-to-cart-btn{background:linear-gradient(45deg,#28a745,#20c997);color:white;border:none;padding:12px 15px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;transition:all 0.3s ease;display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-bottom:10px}.add-to-cart-btn:hover{background:linear-gradient(45deg,#20c997,#28a745);transform:translateY(-1px)}.add-to-cart-btn.added{background:#6c757d;cursor:default}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(255,255,255,0.9);z-index:12000;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px}.loading-spinner{width:60px;height:60px;border:6px solid #f3f3f3;border-top:6px solid #f44603;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.success-message{position:fixed;top:100px;right:20px;background:#28a745;color:white;padding:15px 20px;border-radius:10px;z-index:10000;font-weight:600;box-shadow:0 4px 15px rgba(40,167,69,0.3);animation:slideInRight 0.3s ease}@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.empty-state{text-align:center;padding:50px;color:#7f8c8d}.empty-state h3{margin-bottom:10px;color:#2c3e50}.product-detail{background:#ffffff;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,0.12);overflow:hidden;position:relative}.product-heading{display:flex;align-items:center;gap:12px}.product-heading-text{flex:1}.product-nav{display:flex;flex-direction:row;gap:4px;flex-shrink:0}.product-nav-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:#f3f4f6;border:1px solid #e5e7eb;border-radius:8px;color:#6b7280;text-decoration:none;transition:all 0.2s ease;cursor:pointer}.product-nav-btn svg{width:18px;height:18px;flex-shrink:0}.product-nav-btn:hover:not(.disabled){background:linear-gradient(135deg,#f44603 0%,#ff9d00 100%);color:#ffffff;border-color:#f44603;box-shadow:0 4px 12px rgba(244,70,3,0.3)}.product-nav-btn.disabled{opacity:0.3;cursor:not-allowed;pointer-events:none}.product-detail-header{background:linear-gradient(135deg,#f44603 0%,#ff9d00 100%);color:#ffffff;padding:20px 24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}.product-title{font-size:1.6rem;font-weight:600;margin-top:6px}.product-subtitle{opacity:0.9;margin-top:8px}.product-detail-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.print-detail-btn{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:linear-gradient(135deg,#f44603 0%,#ff9d00 100%);border:none;color:#ffffff;border-radius:999px;font-size:0.95rem;font-weight:700;cursor:pointer;transition:all 0.2s ease;white-space:nowrap;box-shadow:0 8px 20px rgba(244,70,3,0.25)}.print-detail-btn.secondary{background:#ffffff;color:#c24402;border:2px solid rgba(244,70,3,0.2);box-shadow:none}.print-detail-btn:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(244,70,3,0.35)}.product-detail-body{padding:24px;display:grid;gap:24px}.modal-section{margin-bottom:10px;background:#f8f9fa;border-radius:15px;overflow:hidden}.modal-section-header{background:transparent;color:#000000;padding:18px 24px 12px;font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:10px}.modal-section-content{padding:20px}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.gallery-image{width:100%;height:150px;object-fit:cover;border-radius:10px;cursor:pointer;transition:all 0.3s ease;border:2px solid #e1e8ed}.gallery-image:hover{transform:scale(1.05);border-color:#f44603;box-shadow:0 8px 25px rgba(102,126,234,0.3)}.richtext{line-height:1.6}.specs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px}.spec-item{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:16px 18px;background:#ffffff;border-radius:12px;border-left:4px solid #f44603;box-shadow:0 6px 18px rgba(15,23,42,0.04)}.spec-label{font-weight:700;color:#1f2937;font-size:0.95rem}.spec-value{color:#374151;font-size:0.95rem;line-height:1.6;width:100%;overflow-wrap:anywhere}.price-highlight{font-weight:700;color:#28a745}.materials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.materials-grid--single{grid-template-columns:minmax(180px,260px);justify-content:start}.materials-grid--single .material-card{max-width:260px}.material-card{display:flex;flex-direction:column;gap:12px;align-items:stretch;background:#ffffff;border-radius:14px;padding:14px;border:1px solid #e5e7eb;box-shadow:0 10px 30px rgba(15,23,42,0.07);transition:transform 0.15s ease,box-shadow 0.15s ease}.material-card:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(15,23,42,0.12)}.material-img-wrap{width:100%;aspect-ratio:4 / 3.6;background:linear-gradient(135deg,#f8fafc,#f1f5f9);border-radius:12px;border:1px solid #e5e7eb;display:grid;place-items:center;overflow:hidden}.material-img-wrap img{width:100%;height:100%;object-fit:contain}.material-name{font-weight:700;color:#111827;margin-bottom:4px}.material-description{color:#374151;font-size:0.94rem;line-height:1.5}.download-grid{display:grid;grid-template-columns:minmax(220px,260px) minmax(0,1fr);gap:16px;align-items:flex-start}.download-grid.single-column{grid-template-columns:minmax(0,1fr)}.download-block{background:#ffffff;border:1px solid #e5e7eb;border-radius:16px;padding:14px 16px;box-shadow:0 12px 30px rgba(15,23,42,0.05)}.download-block--architect{background:linear-gradient(135deg,#f8fafc,#f1f5f9)}.download-title{font-weight:700;color:#111827;margin-bottom:10px;display:flex;align-items:center;gap:8px}.download-title::after{content:"";flex:1;height:1px;background:rgba(15,23,42,0.1)}.download-title span{white-space:nowrap}.download-links{display:flex;flex-wrap:wrap;gap:8px}.download-links.download-links--stacked{flex-direction:column;gap:10px}.download-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:20px;border:1px solid #e5e7eb;background:#f8f9fa;color:#111827;font-weight:600;transition:all 0.2s ease}.download-chip:hover{background:#f44603;color:#ffffff;border-color:#f44603}.product-detail-close{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,0.15);color:#ffffff;font-size:1.8rem;display:grid;place-items:center;text-decoration:none;transition:all 0.2s ease}.product-detail-close:hover{background:rgba(255,255,255,0.3);transform:rotate(90deg)}.modal-print-action-row{display:flex;justify-content:space-between;align-items:center;margin:-6px 0 18px;gap:12px}.modal-action-group{display:flex;flex-wrap:wrap;gap:12px;margin-left:auto}.structured-description{display:grid;gap:14px}.structured-block{background:#ffffff;border:1px solid #e5e7eb;border-radius:12px;padding:14px 16px}.structured-body{color:#374151;line-height:1.5}.structured-body ul{margin:10px 0 10px 1.6rem;padding-left:1.1rem;list-style:disc}.media-slideshow-section .modal-section-content{padding:0}.media-slideshow{position:relative;background:#f8f9fa;border-radius:16px;overflow:hidden}.media-slide{display:none;width:100%}.media-slide.active{display:block}.media-slide-inner{min-height:320px;padding:24px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#ffffff 0%,#f8f9fa 100%)}.media-slide--viewer3d .media-slide-inner{align-items:stretch}.media-slide--viewer3d .viewer-3d{width:100%}.media-slide--viewer3d .action-btn{width:100%}.media-slide-inner img{max-width:100%;max-height:520px;object-fit:contain;border-radius:14px;box-shadow:0 12px 24px rgba(31,38,135,0.12);transition:transform 0.25s ease;cursor:zoom-in}.media-slide-inner img:hover{transform:scale(1.01)}.media-slideshow .image-gallery{display:flex;justify-content:center;align-items:center;width:100%;height:100%}.media-slideshow .image-gallery .gallery-image{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;border-radius:14px}.media-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.88);color:#ff6f3c;border:none;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;box-shadow:0 10px 24px rgba(0,0,0,0.12);transition:all 0.25s ease;z-index:2}.media-nav:hover{background:#ff6f3c;color:#ffffff;transform:translateY(-50%) scale(1.05)}.media-nav.prev{left:16px}.media-nav.next{right:16px}.media-thumbs{display:flex;justify-content:flex-start;gap:10px;padding:12px 12px 10px;scroll-padding:0 12px;background:transparent;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-gutter:stable}.media-thumb{width:74px;height:64px;border-radius:12px;border:2px solid transparent;overflow:hidden;padding:0;background:#f4f5f7;box-shadow:0 6px 14px rgba(0,0,0,0.08);cursor:pointer;transition:all 0.2s ease;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;scroll-snap-align:start}.media-thumb img{width:100%;height:100%;object-fit:cover;display:block}.media-thumb-label{font-size:12px;font-weight:600;color:#1f2937;padding:6px 8px}.media-thumb.active{border-color:#ff6f3c;box-shadow:0 12px 20px rgba(255,111,60,0.18);transform:translateY(-1px);background:#fff8f4}.media-thumb:hover{transform:translateY(-2px)}.media-thumbs::-webkit-scrollbar{height:8px}.media-thumbs::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:10px}.viewer-360-container{text-align:center;background:#f8f9fa;padding:20px;border-radius:12px}.viewer-360-main{position:relative;max-width:720px;height:auto;max-height:560px;margin:0 auto 20px;border:2px solid #e9ecef;border-radius:10px;overflow:hidden;background:#ffffff;cursor:grab}.viewer-360-main.dragging{cursor:grabbing}.viewer-360-image{width:100%;height:auto;max-height:560px;object-fit:contain;user-select:none;transition:opacity 0.1s ease}.viewer-360-controls{display:flex;justify-content:center;align-items:center;gap:15px;flex-wrap:wrap}.viewer-360-btn{padding:8px 15px;background:#f44603;color:#ffffff;border:none;border-radius:6px;cursor:pointer;font-size:12px;transition:all 0.3s ease}.viewer-360-btn:hover{background:#5a6fd8;transform:translateY(-1px)}.viewer-360-btn.active{background:#28a745}.viewer-360-progress{flex:1;min-width:200px;height:6px;background:#e9ecef;border-radius:3px;overflow:hidden;cursor:pointer}.viewer-360-progress-bar{height:100%;background:linear-gradient(90deg,#f44603,#ff9d00);border-radius:3px;transition:width 0.1s ease}.viewer-360-info{margin-top:15px;font-size:12px;color:#6c757d;text-align:center}.action-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;background:#ffffff;border:1px solid #e5e7eb;border-radius:999px;font-weight:700;color:#f44603;cursor:pointer;text-decoration:none;transition:all 0.2s ease}.action-btn:hover{background:#f44603;color:#ffffff;border-color:#f44603;box-shadow:0 8px 20px rgba(244,70,3,0.2)}.viewer-3d-container{margin-top:15px;height:500px;width:100%;overflow:hidden;position:relative;background:#f0f0f0;border-radius:12px}.image-lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.9);display:flex;align-items:center;justify-content:center;z-index:4000;padding:20px}.image-lightbox img{max-width:92vw;max-height:80vh;border-radius:14px;object-fit:contain;box-shadow:0 20px 60px rgba(0,0,0,0.4)}.image-lightbox-close{position:absolute;top:24px;right:24px;width:44px;height:44px;border-radius:50%;border:none;background:rgba(255,255,255,0.2);color:#ffffff;font-size:24px;cursor:pointer}.image-lightbox-close:hover{background:rgba(255,255,255,0.4)}@media (max-width:768px){.media-slide-inner{min-height:260px;padding:16px}.media-nav{width:36px;height:36px;display:none}.media-thumbs{overflow-x:auto;overflow-y:hidden;flex-wrap:nowrap;justify-content:flex-start;gap:8px;padding:12px 2px 6px;margin:0 -6px}.modal-print-action-row{flex-direction:column;align-items:stretch}.modal-action-group{width:100%;justify-content:center}}.pagination{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:24px;flex-wrap:wrap}.page-link{padding:8px 16px;border-radius:999px;border:1px solid #e1e8ed;background:#ffffff;font-weight:600;text-decoration:none;color:#2c3e50;transition:all 0.2s ease}.page-link:hover{border-color:#f44603;color:#f44603;box-shadow:0 6px 16px rgba(244,70,3,0.15)}.page-link.is-disabled{opacity:0.45;pointer-events:none;box-shadow:none}.page-link--number{min-width:38px;text-align:center;padding:8px 12px}.page-link--number.is-active{background:linear-gradient(135deg,#f44603 0%,#ff9d00 100%);color:#ffffff;border-color:transparent;box-shadow:0 10px 22px rgba(244,70,3,0.25)}.page-link[aria-current="page"]{background:linear-gradient(135deg,#f44603 0%,#ff9d00 100%);color:#ffffff;border-color:transparent;box-shadow:0 10px 22px rgba(244,70,3,0.25);font-weight:800}.page-link--icon{white-space:nowrap}.pagination-pages{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center}.pagination-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center}.page-ellipsis{color:#94a3b8;font-weight:700;padding:0 6px}.page-status{color:#6c757d;font-size:0.95rem;font-weight:600}.taxonomy-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.taxonomy-card{padding:16px;border-radius:14px;border:1px solid #e1e8ed;background:#ffffff;box-shadow:0 8px 18px rgba(0,0,0,0.06)}.taxonomy-name{font-weight:700;display:block;margin-bottom:6px}.taxonomy-count{color:#6c757d;font-size:0.9rem}.content-section{background:#ffffff;padding:24px;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,0.08)}.taxonomy-browser{display:none;grid-template-columns:240px 1fr;gap:18px;background:#ffffff;border-radius:18px;box-shadow:0 8px 24px rgba(0,0,0,0.08);overflow:hidden;position:fixed;left:50%;right:auto;top:var(--taxonomy-offset,80px);width:min(1400px,95vw);max-height:calc(100vh - var(--taxonomy-offset,80px) - 24px);transform:translateX(-50%);overflow:auto;z-index:1100}.taxonomy-browser.is-open{display:grid}.taxonomy-sidebar{background:#f7f7f7;padding:18px 14px;border-right:1px solid #eceff3;display:flex;flex-direction:column;gap:8px}.taxonomy-menu-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:12px;border:1px solid transparent;background:transparent;font-size:14px;font-weight:600;color:#2c3e50;cursor:pointer;transition:all 0.2s ease;position:relative}.taxonomy-menu-item:hover{background:#ffffff;border-color:#f2d5c6}.taxonomy-menu-item.active{background:#ffffff;border-color:#f44603;box-shadow:0 6px 16px rgba(244,70,3,0.15);color:#f44603}.taxonomy-menu-item.active::before{content:"";position:absolute;left:6px;top:20%;width:3px;height:60%;background:#f44603;border-radius:999px}.taxonomy-menu-count{background:#e9ecef;color:#6c757d;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700}.taxonomy-menu-item.active .taxonomy-menu-count{background:#f44603;color:#ffffff}.taxonomy-panels{padding:18px 20px 22px;background:#ffffff}.taxonomy-panel{display:none}.taxonomy-panel.active{display:block}.taxonomy-panel-header{font-weight:700;color:#2c3e50;margin-bottom:16px}.browse-section{padding:24px 0}.browse-header{display:flex;align-items:baseline;gap:12px;margin-bottom:24px}.browse-title{font-size:24px;font-weight:800;color:#1f2937;margin:0}.browse-count{font-size:14px;color:#6b7280;font-weight:500}.browse-section .taxonomy-card-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:15px;padding:0 10px}.browse-section .taxonomy-tile{padding:0}.browse-section .taxonomy-thumb{height:230px}.browse-section .taxonomy-thumb img{height:205px}.browse-section .taxonomy-tile-title{font-size:15px;font-weight:700;padding:16px 12px;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.2;transform:translateY(-8px)}.taxonomy-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px}.taxonomy-tile{background:#f9fafb;border-radius:16px;padding:20px;border:1px solid #eef1f4;display:grid;gap:16px;text-align:center;transition:transform 0.2s ease,box-shadow 0.2s ease}.taxonomy-tile:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(15,23,42,0.08)}.taxonomy-thumb{position:relative;background:#ffffff;border-radius:12px;padding:14px;min-height:160px;display:grid;place-items:center;border:1px solid #eef1f4}.taxonomy-thumb img{width:100%;height:140px;object-fit:contain}.taxonomy-thumb-placeholder{width:100%;height:140px;background:linear-gradient(135deg,#f1f5f9,#ffffff);border-radius:10px}.taxonomy-icon{width:140px;height:140px;border-radius:32px;background:#f8fafc;display:grid;place-items:center;border:1px solid #eef1f4;color:#f44603;line-height:1;font-size:64px}.taxonomy-icon svg{width:46px;height:46px;display:block}.taxonomy-tile-count{position:absolute;top:6px;right:6px;background:#e2552d;color:#ffffff;font-size:11px;font-weight:700;padding:2px 6px;border-radius:999px}.taxonomy-tile-title{font-size:12px;font-weight:700;color:#44505a;text-transform:uppercase}@media 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