.materials-layout{--materials-text:#20231f;--materials-muted:#5b6659;--materials-surface:#fffefa;--materials-tint:#f2f7ed;--materials-border:#e1e6de;--materials-price:#c9362f;--materials-accent:#3f6f42;color:var(--materials-text);min-height:100vh;background:#f7f4ec;background:var(--materials-background,#f7f4ec);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.6}.materials-layout .materials-header{background:var(--materials-surface);text-align:left;border-bottom:1px solid var(--materials-border);padding:20px 24px 28px;position:relative;overflow:visible;height:auto!important;line-height:1.6!important}.materials-layout .materials-header:before{content:none}.materials-layout .header-content{z-index:1;width:100%;max-width:1552px;margin:0 auto;display:block;position:relative}.materials-layout .materials-navigation{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;max-width:1552px;margin:0 auto 20px;display:flex}.materials-layout .materials-back-link{color:var(--materials-accent);align-items:center;gap:8px;padding:6px 0;font-size:14px;font-weight:600;line-height:1.6;display:inline-flex}.materials-layout .materials-back-link:hover{text-underline-offset:4px;text-decoration:underline}.materials-layout .materials-back-link:focus-visible{outline:2px solid var(--materials-accent);outline-offset:4px;border-radius:4px}.materials-layout .materials-navigation .ant-breadcrumb,.materials-layout .materials-navigation .ant-breadcrumb a,.materials-layout .materials-navigation .ant-breadcrumb-separator{color:var(--materials-muted);font-size:14px;line-height:1.6}.materials-layout .materials-navigation [aria-current=page]{color:var(--materials-text);font-weight:500}.materials-layout .page-title{color:var(--materials-text);-webkit-text-fill-color:currentColor;background:0 0;margin:0 0 8px;font-size:32px;font-weight:700;line-height:1.35}.materials-layout .page-subtitle{color:var(--materials-muted);margin:0;font-size:16px;line-height:1.6}.materials-layout .materials-content{width:100%;max-width:1600px;margin:0 auto;padding:32px 24px}.materials-layout .promo-carousel{margin-bottom:32px}.materials-layout .promo-slide{background:linear-gradient(135deg,#fef3c7 0%,#fde68a 100%);border-radius:20px;justify-content:space-between;align-items:center;padding:24px 32px;display:flex;box-shadow:0 4px 20px #fbbf2433}.materials-layout .promo-info{align-items:center;gap:16px;display:flex}.materials-layout .promo-discount{background:var(--materials-price);color:#fff;border-radius:12px;padding:8px 20px;font-size:18px;font-weight:700}.materials-layout .promo-title{color:var(--materials-text);font-size:24px;font-weight:600}.materials-layout .promo-timer{color:var(--materials-price);align-items:center;gap:8px;font-weight:600;display:flex}.materials-layout .promo-countdown{background:var(--materials-price);color:#fff;border-radius:8px;padding:4px 12px;font-family:monospace}.materials-layout .brand-section{margin-bottom:40px}.materials-layout .brand-section-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.materials-layout .brand-section-title{color:var(--materials-text);flex-wrap:wrap;align-items:center;gap:12px;font-size:20px;font-weight:600;display:flex}.materials-layout .brand-section-title h3{font-size:20px;font-weight:600;line-height:1.5}.materials-layout .brand-card{text-align:center;border:2px solid #0000;border-radius:16px;padding:0;transition:all .3s;overflow:hidden}.materials-layout .brand-card .ant-card-body{padding:20px 12px}.materials-layout .brand-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #0000001a}.materials-layout .brand-card.selected{border-color:var(--materials-accent);background:linear-gradient(135deg,#0d94880d 0%,#14b8a60d 100%)}.materials-layout .brand-logo{margin-bottom:12px;font-size:48px}.materials-layout .brand-name{overflow-wrap:anywhere;color:var(--materials-text);margin-bottom:8px;font-size:14px;font-weight:600;line-height:1.6}.materials-layout .search-section{background:var(--materials-surface);border-radius:20px;margin-bottom:32px;padding:24px;box-shadow:0 4px 20px #0000000d}.materials-layout .search-input{border-radius:12px;height:48px;font-size:15px}.materials-layout .search-input .ant-input{font-size:15px}.materials-layout .sort-select{border-radius:12px}.materials-layout .filter-controls{border-top:1px solid var(--materials-tint);justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;display:flex}.materials-layout .view-mode-controls{gap:8px;display:flex}.materials-layout .view-mode-btn{border:1px solid var(--materials-border);background:var(--materials-surface);width:40px;height:40px;color:var(--materials-muted);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;transition:all .3s;display:flex}.materials-layout .view-mode-btn:hover{background:var(--materials-tint);border-color:var(--materials-accent);color:var(--materials-accent)}.materials-layout .view-mode-btn.active{background:linear-gradient(135deg, var(--materials-accent) 0%, #14b8a6 100%);color:#fff;border:none}.materials-layout .filter-sidebar{background:var(--materials-surface);border-radius:20px;padding:24px;position:sticky;top:24px;box-shadow:0 4px 20px #0000000d}.materials-layout .filter-title{color:var(--materials-text);border-bottom:2px solid var(--materials-tint);margin-bottom:24px;padding-bottom:16px;font-size:18px;font-weight:600;line-height:1.5}.materials-layout .filter-section{border:0;border-bottom:1px solid var(--materials-tint);-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-radius:0;margin:0 0 24px;padding:0 0 24px;overflow:visible}.materials-layout .filter-section:last-of-type{border-bottom:none}.materials-layout .filter-section h4{color:var(--materials-text);text-transform:uppercase;letter-spacing:normal;margin-bottom:12px;font-size:14px;font-weight:600;line-height:1.5}.materials-layout .filter-item{cursor:pointer;flex:none;justify-content:space-between;align-items:center;gap:8px;min-width:0;min-height:36px;padding:6px 0;transition:all .2s;display:flex}.materials-layout .filter-item:hover{color:var(--materials-accent)}.materials-layout .filter-item label{min-width:0;color:var(--materials-text);letter-spacing:normal;text-transform:none;align-items:center;margin:0;font-size:14px;line-height:1.6;display:inline-flex}.materials-layout .filter-item .ant-checkbox+span{white-space:normal}.materials-layout .filter-count{flex-shrink:0}.materials-layout .filter-item input[type=checkbox]{width:18px;height:18px;accent-color:var(--materials-accent);cursor:pointer}.materials-layout .filter-count{color:var(--materials-muted);font-size:13px}.materials-layout .price-display{color:var(--materials-muted);justify-content:space-between;margin-top:8px;font-size:14px;display:flex}.materials-layout .color-options{grid-gap:8px;grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.materials-layout .color-option{aspect-ratio:1;cursor:pointer;border:2px solid #0000;border-radius:10px;justify-content:center;align-items:center;width:100%;transition:all .3s;display:flex;position:relative}.materials-layout .color-option:hover{transform:scale(1.1);box-shadow:0 4px 12px #00000026}.materials-layout .color-option.selected{border-color:var(--materials-accent);box-shadow:0 0 0 3px #0d948833}.materials-layout .color-name{color:#fff;opacity:1;text-align:center;white-space:normal;background:#000000a6;border-radius:4px;max-width:100%;padding:1px 3px;font-size:12px;line-height:1.5}.materials-layout .color-option:hover .color-name{opacity:1}.materials-layout .reset-filters-btn{border:1px dashed var(--materials-border);width:100%;height:44px;color:var(--materials-muted);border-radius:12px;margin-top:16px}.materials-layout .reset-filters-btn:hover{border-color:var(--materials-accent);color:var(--materials-accent)}.materials-layout .stats-row{-moz-column-gap:0;column-gap:0;margin-bottom:32px}.materials-layout .stat-card{text-align:left;border-radius:16px;height:100%;transition:all .3s;overflow:hidden;box-shadow:0 4px 20px #0000000d;padding:0!important}.materials-layout .stat-card .ant-card-body{padding:16px}.materials-layout .stat-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #0000001a}.materials-layout .stat-content{align-items:center;gap:12px;padding:0;display:flex}.materials-layout .stat-icon{color:#fff;border-radius:10px;flex:0 0 40px;justify-content:center;align-items:center;width:40px;height:40px;margin:0;font-size:24px;display:flex}.materials-layout .stat-info{flex:1;min-width:0}.materials-layout .stat-value{color:var(--materials-text);overflow-wrap:anywhere;font-weight:700;line-height:1.4;margin:0!important;font-size:24px!important}.materials-layout .stat-label{color:var(--materials-muted);margin:2px 0 0;line-height:1.5;font-size:13px!important}.materials-layout .stat-value-text{white-space:nowrap;font-size:20px!important}.materials-layout .materials-grid{margin-bottom:32px}.materials-layout .material-card{border:1px solid var(--materials-tint);border-radius:20px;height:100%;transition:all .4s;overflow:hidden}.materials-layout .material-card:hover{border-color:#0000;transform:translateY(-8px);box-shadow:0 20px 40px #0000001f}.materials-layout .material-image-container{background:linear-gradient(135deg, var(--materials-tint) 0%, var(--materials-tint) 100%);justify-content:center;align-items:center;height:200px;display:flex;position:relative;overflow:hidden}.materials-layout .material-image{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;transition:transform .4s}.materials-layout .material-card:hover .material-image{transform:scale(1.05)}.materials-layout .material-actions{opacity:0;flex-direction:column;gap:8px;transition:all .3s;display:flex;position:absolute;top:12px;right:12px;transform:translate(10px)}.materials-layout .material-card:hover .material-actions{opacity:1;transform:translate(0)}.materials-layout .material-actions .action-btn{background:var(--materials-surface);width:36px;height:36px;color:var(--materials-muted);cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;transition:all .2s;display:flex;box-shadow:0 2px 8px #0000001a}.materials-layout .material-actions .action-btn:hover{background:var(--materials-accent);color:#fff}.materials-layout .recommended-badge{color:#fff;background:linear-gradient(135deg,#f59e0b 0%,#fbbf24 100%);border-radius:20px;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:600;display:flex;position:absolute;top:12px;left:12px}.materials-layout .material-title{flex-direction:column;justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.materials-layout .material-card .ant-card-meta-title{white-space:normal;line-height:1.5;overflow:visible}.materials-layout .material-name{color:var(--materials-text);overflow-wrap:anywhere;white-space:normal;flex:1;min-width:0;font-size:16px;font-weight:600;line-height:1.6}.materials-layout .material-description{color:var(--materials-muted);overflow-wrap:anywhere;white-space:normal;min-width:0;margin-bottom:12px;font-size:13px}.materials-layout .material-price{margin-bottom:12px}.materials-layout .current-price{color:var(--materials-price);font-size:22px;font-weight:700}.materials-layout .original-price{color:var(--materials-muted);margin-left:8px;font-size:14px;text-decoration:line-through}.materials-layout .price-unit{color:var(--materials-muted);font-size:13px}.materials-layout .material-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 12px;margin-bottom:12px;display:flex}.materials-layout .rating-section,.materials-layout .sales-section{color:var(--materials-muted);flex-wrap:wrap;align-items:center;gap:4px;font-size:13px;display:flex}.materials-layout .rating-section .ant-rate,.materials-layout .list-rating .ant-rate{font-size:14px}.materials-layout .rating-section .ant-rate-star:not(:last-child),.materials-layout .list-rating .ant-rate-star:not(:last-child){margin-inline-end:3px}.materials-layout .rating-text{color:#f59e0b;font-weight:600}.materials-layout .review-count{color:var(--materials-muted)}.materials-layout .material-tags{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.materials-layout .material-tag{background:var(--materials-tint);color:var(--materials-muted);border:none;border-radius:6px;font-size:11px}.materials-layout .material-buttons{flex-wrap:wrap;gap:8px;display:flex}.materials-layout .add-to-cart-btn{background:var(--materials-accent);border:none;border-radius:10px;flex:124px;height:36px}.materials-layout .add-to-cart-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0d94884d}.materials-layout .inquiry-btn{border:1px solid var(--materials-border);height:36px;color:var(--materials-muted);border-radius:10px;flex:124px}.materials-layout .inquiry-btn:hover{border-color:var(--materials-accent);color:var(--materials-accent)}.materials-layout .material-list-item{background:var(--materials-surface);border-radius:20px;margin-bottom:16px;padding:24px;transition:all .3s;box-shadow:0 4px 20px #0000000d}.materials-layout .material-list-item:hover{transform:translate(4px);box-shadow:0 8px 30px #00000014}.materials-layout .list-image-container{background:linear-gradient(135deg, var(--materials-tint) 0%, var(--materials-tint) 100%);border-radius:16px;height:180px;position:relative;overflow:hidden}.materials-layout .list-material-image{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.materials-layout .list-recommended-badge{color:#fff;background:linear-gradient(135deg,#f59e0b 0%,#fbbf24 100%);border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;position:absolute;top:12px;left:12px}.materials-layout .list-content{flex-direction:column;height:100%;display:flex}.materials-layout .list-header{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.materials-layout .list-title{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.materials-layout .list-material-name{color:var(--materials-text);overflow-wrap:anywhere;margin:0;font-size:18px;font-weight:600;line-height:1.5}.materials-layout .list-description{color:var(--materials-muted);flex:1;margin-bottom:16px;font-size:14px}.materials-layout .list-price-section{flex-wrap:wrap;align-items:center;gap:20px;margin-bottom:12px;display:flex}.materials-layout .list-current-price{color:var(--materials-price);font-size:24px;font-weight:700}.materials-layout .list-original-price{color:var(--materials-muted);font-size:15px;text-decoration:line-through}.materials-layout .list-price-unit{color:var(--materials-muted);font-size:14px}.materials-layout .list-rating,.materials-layout .list-sales{color:var(--materials-muted);align-items:center;gap:4px;font-size:13px;display:flex}.materials-layout .list-rating-text{color:#f59e0b;font-weight:600}.materials-layout .list-sales-count{color:var(--materials-muted)}.materials-layout .list-tags{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.materials-layout .list-tag{background:var(--materials-tint);color:var(--materials-muted);border:none;border-radius:6px;font-size:12px}.materials-layout .list-buttons{flex-wrap:wrap;gap:12px;display:flex}.materials-layout .list-add-to-cart-btn{background:var(--materials-accent);border:none;border-radius:10px}.materials-layout .list-inquiry-btn{border:1px solid var(--materials-border);color:var(--materials-muted);border-radius:10px}.materials-layout .compare-bar{color:#fff;z-index:1000;background:#202820;border-radius:16px;padding:12px 24px;animation:.3s slideUp;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #0003}.materials-layout .compare-bar-content{align-items:center;gap:16px;display:flex}.materials-layout .compare-tag{color:#fff;background:#ffffff1a;border:none}.compare-table{padding:16px 0}.compare-label{color:#20231f;background:#f2f7ed;padding:16px;font-weight:600}.compare-value{padding:16px}.compare-product-name{color:#20231f;margin:8px 0;font-weight:600}.compare-price{color:#c9362f;font-size:20px;font-weight:700}.compare-unit{color:#5b6659;font-size:13px}.materials-layout .recommendations-section{border-top:1px solid var(--materials-tint);margin-top:48px;padding-top:32px}.materials-layout .refresh-recommendations{text-align:center;margin-top:24px}.materials-layout .pagination-container{justify-content:center;margin-top:40px;display:flex}.materials-layout .empty-state{text-align:center;padding:60px 20px}.materials-layout .empty-icon{color:#cbd5e1;margin-bottom:16px;font-size:64px}.materials-layout .empty-title{color:var(--materials-text);margin-bottom:8px;font-size:20px;font-weight:600}.materials-layout .empty-description{color:var(--materials-muted);margin-bottom:24px}.materials-layout .loading-container{text-align:center;padding:60px 20px}.materials-layout .loading-spinner{border:4px solid var(--materials-tint);border-top-color:var(--materials-accent);border-radius:50%;width:48px;height:48px;margin:0 auto 16px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideUp{0%{opacity:0;transform:translate(-50%)translateY(20px)}to{opacity:1;transform:translate(-50%)translateY(0)}}body.dark-mode .materials-layout{--materials-background:#151a15;--materials-text:#f1f2ed;--materials-muted:#b5bfaf;--materials-surface:#1f241f;--materials-tint:#252e25;--materials-border:#354035;--materials-price:#ff8b83;--materials-accent:#9acc8e}body.dark-mode .materials-layout .add-to-cart-btn,body.dark-mode .materials-layout .list-add-to-cart-btn{background:#3f6f42}body.dark-mode .compare-label{color:#f1f2ed;background:#252e25}body.dark-mode .compare-product-name{color:#f1f2ed}body.dark-mode .compare-price{color:#ff8b83}body.dark-mode .compare-unit{color:#b5bfaf}@media (max-width:1200px){.materials-layout .materials-grid .ant-col{flex:0 0 33.333%;max-width:33.333%}}@media (max-width:992px){.materials-layout .filter-sidebar{margin-bottom:24px;position:static}.materials-layout .materials-grid .ant-col{flex:0 0 50%;max-width:50%}}@media (max-width:768px){.materials-layout .materials-header{padding:16px}.materials-layout .materials-content{padding:24px 16px}.materials-layout .search-section,.materials-layout .filter-sidebar{padding:16px}.materials-layout .stat-icon{flex-basis:32px;width:32px!important;height:32px!important;margin:0!important;font-size:18px!important}.materials-layout .stat-content{gap:8px}.materials-layout .stat-value{font-size:22px!important}.materials-layout .stat-value-text{font-size:16px!important}.materials-layout .stat-card .ant-card-body{padding:12px}.materials-layout .page-title{font-size:28px}.materials-layout .promo-slide{text-align:center;flex-direction:column;gap:16px}.materials-layout .materials-grid .ant-col{flex:0 0 100%;max-width:100%}.materials-layout .list-price-section{flex-direction:column;align-items:flex-start;gap:8px}}