/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

/* 计算器容器 */
.calculator-container {
    max-width: 800px;
    margin: 50px auto;
    padding: 30px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 标题样式 */
h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

h2 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #555;
}

/* 区块样式 */
.section {
    margin-bottom: 30px;
}

/* 输入框样式 */
input[type="text"] {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.3s;
}

input[type="text"]:focus {
    border-color: #007bff;
}

/* 城市选择器样式 */
.city-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.city-select {
    flex: 1;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #ddd;
    border-radius: 4px;
    outline: none;
}

/* 租期选择按钮样式 */
.month-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.month-btn {
    padding: 10px 20px;
    font-size: 14px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    cursor: pointer;
    transition: all 0.3s;
}

.month-btn:hover {
    border-color: #007bff;
    color: #007bff;
}

.month-btn.active {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

/* 提示文本样式 */
.tip {
    font-size: 14px;
    color: #999;
    margin-top: 5px;
}

/* 租金计划表格样式 */
.rental-plan {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.rental-plan th,
.rental-plan td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.rental-plan th {
    background-color: #f8f9fa;
    font-weight: bold;
}

.rental-plan tr:hover {
    background-color: #f8f9fa;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .calculator-container {
        margin: 20px;
        padding: 20px;
    }
    
    .city-selector {
        flex-direction: column;
    }
    
    .month-selector {
        justify-content: center;
    }
}