.note_tooltip {
    position: fixed;
    z-index: 9999;
    background: #333;
    color: #fff;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    line-height: 1.4;
    max-width: 300px;
    word-wrap: break-word;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid #555;
    display: none;
    animation: tooltipFadeIn 0.2s ease-in-out;
}



@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .note_tooltip {
        max-width: 250px;
        font-size: 11px;
        padding: 6px 10px;
    }
}