:root {
            --primary-color: #0d9488;
            --secondary-color: #0f766e;
            --accent-color: #f59e0b;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            scroll-behavior: smooth;
        }
        .hero-gradient {
            background: linear-gradient(135deg, rgba(13, 148, 136, 0.9) 0%, rgba(15, 118, 110, 0.9) 100%);
        }
        .hover-lift {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .hover-lift:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        .flink {
            transition: all 0.3s ease;
            border: 1px solid #e5e7eb;
            padding: 0.75rem 1.5rem;
            border-radius: 0.5rem;
            display: inline-block;
            margin: 0.25rem;
            background: white;
        }
        .flink:hover {
            background-color: #f0f9ff;
            border-color: var(--primary-color);
            color: var(--primary-color);
        }
        .section-padding {
            padding-top: 5rem;
            padding-bottom: 5rem;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding-top: 3rem;
                padding-bottom: 3rem;
            }
        }
        .navbar-scrolled {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        }