* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f0f2f5;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 50px auto;
    padding: 30px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 2.5rem;
}

h2 {
    color: #34495e;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.form-container {
    margin-bottom: 40px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.lunar-date-selector {
    display: flex;
    gap: 10px;
}

.lunar-select {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    background-color: #fff;
    cursor: pointer;
}

.lunar-select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.submit-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: #3498db;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background-color: #2980b9;
}

.reset-btn {
    display: block;
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #95a5a6;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.reset-btn:hover {
    background-color: #7f8c8d;
}

.result-container {
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    display: none;
}

#result-content {
    margin-top: 20px;
    padding: 20px;
    background-color: #fff;
    border-radius: 4px;
    border-left: 4px solid #3498db;
}

.result-item {
    margin-bottom: 15px;
}

.result-label {
    font-weight: bold;
    color: #555;
}

.result-value {
    margin-left: 10px;
    color: #333;
}

@media (max-width: 768px) {
    .container {
        margin: 20px;
        padding: 20px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.2rem;
    }
}