/* 搜索区域样式 */
        .search-area {
            width: 100%;
            padding: 10px;
            background: var(--light-bg);
            border-radius: 8px;
            margin: 20px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .search-form {
            display: flex;
            margin-bottom: 5px;
        }
        
        .search-input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid var(--border-color);
            border-radius: 4px 0 0 4px;
            font-size: 16px;
            outline: none;
        }
        
        .search-button {
            padding: 12px 20px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            font-size: 16px;
            transition: all 0.3s ease;
        }
        
        .search-button:hover {
            background: var(--secondary-color);
        }
        
        .search-meta {
            font-size: 14px;
            color: #777;
            margin-bottom: 10px;
        }
        
        .search-highlight {
            color: var(--secondary-color);
            font-weight: bold;
        }
        

 /* 筛选区域样式 */
.filter-area {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.filter-group {
    margin-right: 20px;
    margin-bottom: 10px;
}

.filter-label {
    font-weight: bold;
    margin-right: 10px;
    color: #555;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px; /* 使用gap替代margin，更现代的间距方式 */
}

.filter-option {
    padding: 8px 16px;
    background: var(--light-bg, #f8f9fa);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    color: var(--text-color, #333);
    text-decoration: none;
    display: inline-block;
}

/* 选中状态 */
.filter-option.selected {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(138, 157, 117, 0.3);
}

/* 链接样式重置，确保整体美观 */
.filter-options a {
    text-decoration: none;
    display: inline-block;
}

.filter-options a:hover {
    text-decoration: none;
} 
        
        /* 搜索结果列表样式 */
        .search-results {
            width: 100%;
        }
        
        .result-item {
            padding: 20px;
            margin-bottom: 20px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .result-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .result-type {
            display: inline-block;
            padding: 4px 10px;
            background: var(--light-bg);
            color: var(--primary-color);
            border-radius: 4px;
            font-size: 12px;
            margin-bottom: 10px;
            font-weight: bold;
        }
        
        .result-type.article {
            background: #e8f4fc;
            color: #1a73e8;
        }
        
        .result-type.audio {
            background: #f3e8fd;
            color: #8e44ad;
        }
        
        .result-type.video {
            background: #ffe8e8;
            color: #e74c3c;
        }
        
        .result-title {
            font-size: 20px;
            margin: 0 0 10px 0;
            color: #333;
            line-height: 1.4;
        }
        
        .result-title a {
            color: inherit;
        }
        
        .result-title a:hover {
            color: var(--secondary-color);
        }
        
        .result-content {
            font-size: 15px;
            color: #555;
            line-height: 1.6;
            margin-bottom: 15px;
        }
        
        .result-highlight {
            background: #fff8e1;
            padding: 0 2px;
            font-weight: bold;
            color: var(--secondary-color);
        }
        
        .result-meta {
            display: flex;
            align-items: center;
            font-size: 13px;
            color: #777;
        }
        
        .result-date {
            margin-right: 15px;
        }
        
        .result-views {
            margin-right: 15px;
        }
        
        .result-link {
            color: var(--primary-color);
            font-weight: bold;
        }
        
        /* 无结果样式 */
        .no-results {
            text-align: center;
            padding: 40px 20px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .no-results-icon {
            font-size: 50px;
            margin-bottom: 20px;
            color: #ddd;
        }
        
        .no-results-title {
            font-size: 20px;
            color: #777;
            margin-bottom: 10px;
        }
        
        .no-results-desc {
            color: #999;
            margin-bottom: 20px;
        }