body {
    font-family: 'Malgun Gothic', sans-serif;
    background-color: #f5f7fa;
    margin: 0;
    padding: 20px;
}
.container {
    max-width: 800px;
    margin: 0 auto;
}
.search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}
#searchInput {
    flex: 1;
    padding: 12px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;
}
#searchBtn {
    padding: 12px 24px;
    font-size: 16px;
    background-color: #1565c0;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}
.card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 16px;
}
.card h2 { 
    margin-top: 0; 
    margin-bottom: 8px; 
}
.available { 
    color: #1565c0; 
    font-weight: bold; 
    font-size: 1.3em; 
    margin-bottom: 20px;
}
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.info-item label { 
    color: #666; 
    font-size: 0.85em; 
    display: block; 
    margin-bottom: 4px;
}
.info-item span { 
    font-weight: 500; 
    font-size: 0.95em;
}
.update-time {
    font-size: 0.8em;
    color: #999;
    margin-top: 20px;
    border-top: 1px solid #eee;
    padding-top: 10px;
}