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img{width:100%;height:100%;object-fit:cover;transition:transform .2s}.product-card:active .card-image img{transform:scale(.97)}.card-info{padding:10px 12px 12px}.card-hot{display:inline-block;font-size:11px;font-weight:600;color:#e65100;margin-bottom:4px}.card-brand{font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px}.card-name{font-size:13px;font-weight:500;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}.card-price{font-size:15px;font-weight:700}.catalog{padding-bottom:16px}.catalog-header{padding:14px 16px 10px;position:sticky;top:0;background:var(--bg);z-index:10}.catalog-title{font-size:24px;font-weight:800;letter-spacing:-.5px;margin-bottom:10px}.search-wrap{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:12px;color:var(--text-secondary);pointer-events:none}.search-input{width:100%;height:40px;padding:0 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.15s}.cat-tab.active{background:var(--accent);color:var(--accent-text)}.catalog-loading{text-align:center;padding:40px 16px;color:var(--text-secondary);font-size:15px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 16px}.product-page{padding-bottom:24px}.back-btn{padding:14px 16px;font-size:15px;color:var(--text-secondary);display:block}.product-image{background:var(--bg-secondary);aspect-ratio:1}.product-image img{width:100%;height:100%;object-fit:cover}.product-info{padding:20px 16px}.product-brand{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}.product-name{font-size:18px;font-weight:700;line-height:1.3;margin-bottom:14px}.product-price{font-size:24px;font-weight:800;margin-bottom:4px}.product-desc{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:20px}.product-hot{font-size:13px;font-weight:600;color:#e65100;margin-bottom:20px}.sizes-label{font-size:14px;font-weight:600;margin-bottom:10px}.sizes-grid{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.size-btn{width:52px;height:44px;border-radius:8px;border:1.5px solid var(--border);font-size:14px;font-weight:500;color:var(--text);transition:all .15s}.size-btn.selected{border-color:var(--accent);background:var(--accent);color:var(--accent-text)}.add-btn{width:100%;height:52px;border-radius:12px;background:var(--accent);color:var(--accent-text);font-size:16px;font-weight:700;transition:opacity .15s,transform .1s}.add-btn:active{transform:scale(.98)}.add-btn:disabled{opacity:.4}.add-btn.added{background:#2e7d32}.cart-page{padding:0 16px 120px}.page-title{font-size:22px;font-weight:800;padding:16px 0 12px}.cart-items{display:flex;flex-direction:column;gap:12px}.cart-item{display:flex;gap:12px;align-items:center;padding:12px;background:var(--card-bg);border-radius:12px;border:1px solid var(--border);position:relative}.cart-item-img{width:72px;height:72px;border-radius:8px;object-fit:cover;background:var(--bg-secondary);flex-shrink:0}.cart-item-info{flex:1;min-width:0}.cart-item-brand{font-size:11px;color:var(--text-secondary);text-transform:uppercase}.cart-item-name{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:2px 0}.cart-item-size{font-size:12px;color:var(--text-secondary);margin-bottom:4px}.cart-item-price{font-size:15px;font-weight:700}.cart-item-remove{font-size:20px;color:var(--text-secondary);padding:8px;flex-shrink:0}.cart-footer{position:fixed;bottom:var(--nav-height);left:0;right:0;padding:12px 16px 16px;background:var(--bg);border-top:1px solid var(--border)}.cart-total-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:16px}.cart-total{font-weight:800;font-size:20px}.checkout-btn{width:100%;height:52px;border-radius:12px;background:var(--accent);color:var(--accent-text);font-size:16px;font-weight:700}.empty-page{display:flex;flex-direction:column;align-items:center;justify-content:center;height:60vh;gap:8px;text-align:center;padding:24px}.empty-icon{font-size:48px}.empty-title{font-size:20px;font-weight:700}.empty-sub{font-size:14px;color:var(--text-secondary);margin-bottom:8px}.empty-btn{margin-top:8px;padding:12px 28px;border-radius:12px;background:var(--accent);color:var(--accent-text);font-size:15px;font-weight:600}.orders-page{padding:0 16px}.orders-list{display:flex;flex-direction:column;gap:12px}.order-card{padding:16px;background:var(--card-bg);border-radius:12px;border:1px solid var(--border)}.order-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.order-num{font-size:14px;font-weight:600}.order-status{font-size:12px;font-weight:500;padding:3px 10px;border-radius:20px}.status-pending{background:#fff3e0;color:#e65100}.status-paid{background:#e8f5e9;color:#2e7d32}.status-processing{background:#e3f2fd;color:#1565c0}.status-shipped{background:#ede7f6;color:#4527a0}.status-delivered{background:#e8f5e9;color:#2e7d32}.status-cancelled{background:#fce4ec;color:#b71c1c}@media (prefers-color-scheme: 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var(--border);margin-bottom:20px}.profile-avatar{width:60px;height:60px;border-radius:50%;background:var(--accent);color:var(--accent-text);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;flex-shrink:0}.profile-name{font-size:18px;font-weight:700}.profile-username{font-size:14px;color:var(--text-secondary);margin-top:2px}.profile-section{background:var(--card-bg);border-radius:16px;border:1px solid var(--border);overflow:hidden;margin-bottom:20px}.profile-row{display:flex;justify-content:space-between;align-items:center;padding:16px;font-size:15px;border-bottom:1px solid var(--border);color:var(--text);text-decoration:none}.profile-row:last-child{border-bottom:none}.row-arrow{color:var(--text-secondary);font-size:20px}.profile-note{text-align:center;font-size:13px;color:var(--text-secondary);line-height:1.5}.checkout-page{padding:0 16px 120px}.checkout-section{margin-bottom:24px;background:var(--card-bg);border-radius:16px;border:1px solid var(--border);padding:16px}.section-title{font-size:16px;font-weight:700;margin-bottom:14px}.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}.field span{font-size:12px;font-weight:500;color:var(--text-secondary)}.field input,.field textarea{padding:12px;border-radius:10px;border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-size:15px;transition:border-color .15s}.field input:focus,.field textarea:focus{border-color:var(--accent);outline:none}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.summary-row{display:flex;justify-content:space-between;font-size:15px;padding:6px 0;border-bottom:1px solid var(--border)}.summary-row:last-child{border-bottom:none}.summary-row.total{font-weight:800;font-size:17px;padding-top:10px}.checkout-footer{position:fixed;bottom:var(--nav-height);left:0;right:0;padding:12px 16px 16px;background:var(--bg);border-top:1px solid var(--border)}.pay-btn{width:100%;height:52px;border-radius:12px;background:var(--accent);color:var(--accent-text);font-size:16px;font-weight:700}.pay-btn:disabled{opacity:.6}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--bg-secondary: #f5f5f5;--text: #111111;--text-secondary: #888888;--accent: #111111;--accent-text: #ffffff;--border: #e8e8e8;--card-bg: #ffffff;--nav-height: 60px;--safe-bottom: env(safe-area-inset-bottom, 0px)}@media (prefers-color-scheme: dark){:root{--bg: #111111;--bg-secondary: #1e1e1e;--text: #f5f5f5;--text-secondary: #888888;--accent: #f5f5f5;--accent-text: #111111;--border: #2a2a2a;--card-bg: #1e1e1e}}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}.app{max-width:480px;margin:0 auto;min-height:100vh;padding-bottom:calc(var(--nav-height) + var(--safe-bottom))}.page{padding:0 16px}.page-title{font-size:22px;font-weight:700;padding:16px 0 12px}img{max-width:100%;display:block}button{cursor:pointer;border:none;background:none;font-family:inherit}a{text-decoration:none;color:inherit}