/* ========================================
   侧边栏样式
   ======================================== */

.sidebar-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.sidebar-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-cloud-item {
    background: #f0f0f0;
    padding: 8px 15px;
    border-radius: 20px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
    transition: all 0.3s;
}

.tag-cloud-item:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.category-list {
    list-style: none;
    padding: 0;
}

.category-list li {
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.category-list li:last-child {
    border-bottom: none;
}

.category-list a {
    color: var(--text-color);
    text-decoration: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.category-list a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}