:root {
            --primary-color: #2c7da0;
            --secondary-color: #a9d6e5;
            --accent-color: #01497c;
            --light-gray: #f8f9fa;
            --border-color: #eaeaea;
            --text-color: #333;
            --text-muted: #6c757d;
            --success-color: #28a745;
            --warning-color: #ffc107;
        }.breadcrumb-item.active{color:#333}
         .page-header {
            background: linear-gradient(135deg, rgba(169, 214, 229, 0.4) 0%, rgba(44, 125, 160, 0.4) 100%);
            padding: 1.5rem 0;
            margin-bottom: 2rem;
            border-bottom: 1px solid rgba(44, 125, 160, 0.2);color:#333
        }
        .breadcrumb { background: transparent; }
        .breadcrumb-item a { color: var(--text-muted); text-decoration: none; }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(44, 125, 160, 0.15);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
            gap: 1rem;
            margin-bottom: 1.5rem;
        }
        .stat-card {
            background: white;
            border-radius: 8px;
            padding: 1rem;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: 0 1px 3px rgba(0,0,0,0.03);
        }
        .stat-value {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .example-btn {
            background-color: rgba(44, 125, 160, 0.1);
            border: 1px solid rgba(44, 125, 160, 0.2);
            border-radius: 4px;
            padding: 0.4rem 0.75rem;
            font-size: 0.85rem;
            color: var(--primary-color);
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .example-btn:hover {
            background-color: rgba(44, 125, 160, 0.2);
        }
        .testimonial {
            background-color: white;
            border-radius: 8px;
            padding: 1.2rem;
            border-left: 4px solid var(--primary-color);
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
            margin-bottom: 1rem;
        }
        .testimonial i {
            color: var(--primary-color);
            margin-right: 4px;
        }
        .use-case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px,1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .use-case-item {
            background: var(--light-gray);
            border-radius: 8px;
            padding: 1rem;
            border: 1px solid var(--border-color);
        }
        .use-case-item i {
            font-size: 1.6rem;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }