/* 增强版呼吸灯特效 (Enhanced Breathing Glow) */
        .glow-effect {
            animation: neonBreathe 3s ease-in-out infinite alternate;
            border-radius: 0.75rem; /* Matches Tailwind's rounded-xl */
        }
        @keyframes neonBreathe {
            from {
                box-shadow: 0 0 10px rgba(59, 130, 246, 0.4), 0 0 20px rgba(59, 130, 246, 0.2);
            }
            to {
                box-shadow: 0 0 25px rgba(59, 130, 246, 0.8), 0 0 50px rgba(59, 130, 246, 0.4);
            }
        }