/* 分类选择器样式 */
.category-select-wrapper {
    position: relative;
}

.category-search-input {
    width: 100%;
    padding: 8px 12px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

.category-search-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.category-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    background-color: white;
    box-sizing: border-box;
}

.category-select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

/* 分类选项层级样式 */
.category-select option {
    padding: 4px 8px;
}

/* 分类单选框样式 */
.categories-radios {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    background-color: #f9f9f9;
}

.category-radio-item {
    margin: 4px 0;
}

.category-radio-item label {
    display: flex;
    align-items: center;
    padding: 4px 0;
    cursor: pointer;
    font-size: 14px;
}

.category-radio-item input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
}

.category-radio-item[data-level="0"] label {
    font-weight: bold;
    color: #333;
}

.category-radio-item[data-level="1"] label {
    font-size: 0.95em;
    color: #555;
}

.category-radio-item[data-level="2"] label {
    font-size: 0.9em;
    color: #777;
}

.category-radio-item[data-level="3"] label {
    font-size: 0.85em;
    color: #999;
}

.category-radio-item:hover {
    background-color: #f0f0f0;
    border-radius: 4px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .category-search-input,
    .category-select {
        font-size: 16px; /* 防止iOS缩放 */
    }
    
    .categories-radios {
        max-height: 200px;
    }
}