.selector-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #f9f9f9;
}
h2 {
    text-align: center;
    color: #333;
}
.select-group {
    margin: 15px 0;
    position: relative;
    width: 300px;
}
label {
    display: inline-block;
    width: 80px;
    color: #666;
}

.result {
    margin-top: 20px;
    padding: 10px;
    background-color: #e8f4f8;
    border: 1px solid #bce8f1;
    border-radius: 4px;
}
.result p {
    margin: 5px 0;
    color: #333;
}
/* 下拉面板样式 */
.city-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 500px; /* 加宽下拉框 */
    margin-top: 2px;
    background-color: white;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 1000;
}
/* 三列联动布局样式 */
.city-select-content {
    display: flex;
    height: 300px;
    overflow: hidden;
}
.city-column {
    flex: 1;
    overflow-y: auto;
    position: relative;
}
.city-column:not(:last-child) {
    border-right: 1px solid #eee;
}

.city-item {
    padding: 10px 15px;
    cursor: pointer;
    transition: background-color 0.2s;
}
.city-item:hover {
    background-color: #f5f5f5;
}
.city-item.active {
    color: #1890ff;
    background-color: #e6f7ff;
    font-weight: 500;
}
.city-loading {
    padding: 20px;
    color: #999;
    text-align: center;
    font-size: 14px;
}

/* 箭头样式 */
.city-column:not(:last-child):after {
    content: '>';
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    color: #ccc;
    font-size: 14px;
}
.city-dropdown-footer {
    text-align: right;
    padding: 10px;
    border-top: 1px solid #eee;
}
.confirm-btn {
    padding: 6px 16px;
    background-color: #1890ff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}
.confirm-btn:hover {
    background-color: #40a9ff;
}