/* 自定义动画与样式 */
.fade-in { animation: fadeIn 0.8s ease-in-out; }
.slide-up { animation: slideUp 0.6s ease-out; }
.hover-scale { transition: transform 0.3s ease; }
.hover-scale:hover { transform: scale(1.03); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
/* 滚动条美化 */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #3b82f6; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #2563eb; }