@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');
        body { font-family: 'Noto Sans SC', sans-serif; }
        .flink a { transition: all 0.3s ease; }
        .flink a:hover { transform: translateY(-3px); color: #3b82f6; }
        .gradient-bg { background: linear-gradient(135deg, #1e3a8a 0%, #0ea5e9 100%); }
        .card-hover { transition: transform 0.3s ease, box-shadow 0.3s ease; }
        .card-hover:hover { transform: scale(1.02); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1); }
        .nav-link { position: relative; }
        .nav-link::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px; background: #3b82f6; transition: width 0.3s ease; }
        .nav-link:hover::after { width: 100%; }
        .animate-fade-in { animation: fadeIn 1s ease-out; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
        .friendlink a { border: 1px solid #e5e7eb; padding: 8px 16px; border-radius: 8px; display: inline-block; margin: 5px; background: #f9fafb; }
        .friendlink a:hover { background: #3b82f6; color: white; border-color: #3b82f6; }