/* 添加到现有样式，保持原样式不变 */
.item.active .t2 {
    display: block !important; /* 覆盖原有display */
}

.item .t2 p {
    padding: 8px 12px;
    margin: 0;
    cursor: pointer;
    transition: background-color 0.2s;
}

.item .t2 p:hover {
    background-color: #f5f5f5;
}

.item .t2 p.active {
    background-color: #e8f4f8;
    font-weight: bold;
    color: #333;
}

.load-more-container {
    text-align: center;
    margin-top: 40px;
}

.load-more-btn {
    padding: 12px 30px;
    background: #333;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.load-more-btn:hover {
    background: #555;
}

.loading-spinner {
    margin: 20px auto;
    text-align: center;
    color: #666;
}

.no-posts {
    text-align: center;
    padding: 60px 20px;
    font-size: 18px;
    color: #666;
    border: 1px dashed #ddd;
    border-radius: 8px;
    margin: 20px 0;
}