@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.navbar{position:fixed;top:0;left:0;right:0;height:64px;display:flex;align-items:center;z-index:1000;transition:all .3s cubic-bezier(.4,0,.2,1);background:transparent}.navbar.scrolled{height:56px;box-shadow:var(--shadow-sm)}.navbar-container{display:flex;justify-content:space-between;align-items:center;width:100%}.brand-logo{height:auto;width:auto;max-width:180px;max-height:48px;object-fit:contain;display:block}.logo-container{display:flex;align-items:center}.navbar.scrolled .brand-logo{max-height:40px}.nav-links{display:flex;gap:32px}.nav-item{font-size:14px;font-weight:500;color:var(--text-secondary);transition:color .2s ease;position:relative}.nav-item:hover,.nav-item.active{color:var(--system-blue)}.nav-item.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--system-blue);border-radius:2px}.nav-actions{display:flex;align-items:center;gap:16px}.action-btn{background:transparent;color:var(--text-primary);display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;transition:background .2s 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img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 0 20px #00000080}.lightbox-close{position:absolute;top:24px;right:24px;background:transparent;color:#fff;border:none;cursor:pointer;z-index:2001;opacity:.8;transition:opacity .2s}.lightbox-close:hover{opacity:1}.lightbox-btn{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff1a;color:#fff;border:none;width:56px;height:56px;border-radius:50%;font-size:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.lightbox-btn:hover{background:#fff3}.lightbox-btn.prev{left:-20px}.lightbox-btn.next{right:-20px}.lightbox-counter{position:absolute;bottom:-40px;left:50%;transform:translate(-50%);color:#fff9;font-size:14px}@keyframes 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var(--system-gray-4);font-size:14px;font-weight:500;color:var(--text-primary)}.action-buttons{display:flex;gap:16px}.share-btn{width:56px;padding:0;display:flex;align-items:center;justify-content:center}@media(max-width:900px){.product-detail-grid{grid-template-columns:1fr;gap:40px}}.quote-page{padding-top:64px}.quote-container{display:grid;grid-template-columns:1fr 400px;gap:40px;padding:40px 20px}.quote-form{padding:40px;border-radius:var(--border-radius-lg)}.form-group{margin-bottom:24px}.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:12px;color:var(--text-secondary)}.form-group select,.form-group input[type=number]{width:100%;padding:12px 16px;border-radius:var(--border-radius-sm);border:1px solid var(--system-gray-4);background:var(--bg-primary);font-family:inherit;font-size:16px;outline:none;transition:border-color .2s ease}.form-group select:focus,.form-group 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h2{font-size:24px;font-weight:700;margin-bottom:8px}.login-page p{color:var(--text-secondary);font-size:14px;margin-bottom:32px}.login-form{text-align:left}.auth-footer{margin-top:24px;font-size:14px;color:var(--text-secondary)}.auth-footer a{color:var(--system-blue);font-weight:600}:root{--system-blue: #007AFF;--system-red: #FF3B30;--system-green: #34C759;--system-gray: #8E8E93;--system-gray-2: #AEAEB2;--system-gray-3: #C7C7CC;--system-gray-4: #D1D1D6;--system-gray-5: #E5E5EA;--system-gray-6: #F2F2F7;--bg-primary: #FFFFFF;--bg-secondary: #F2F2F7;--bg-tertiary: #FFFFFF;--text-primary: #000000;--text-secondary: #3C3C43;--text-tertiary: #3C3C4399;--border-radius: 12px;--border-radius-lg: 20px;--border-radius-sm: 8px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3);--glass-blur: 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