body {
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	line-height: 1.6;
	margin: 0;
	padding: 20px;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	min-height: 100vh;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	background: white;
	border-radius: 15px;
	box-shadow: 0 10px 30px rgba(0,0,0,0.2);
	padding: 30px;
}

h1 {
	color: #2c3e50;
	text-align: center;
	margin-bottom: 10px;
	font-size: 2.5em;
	font-weight: 300;
}

.subtitle {
	text-align: center;
	color: #7f8c8d;
	font-size: 1.1em;
	margin-bottom: 30px;
	font-style: italic;
}

.explanation {
	background: #f8f9fa;
	border-left: 4px solid #3498db;
	padding: 20px;
	margin: 20px 0;
	border-radius: 5px;
}

.charts {
	display: flex;
	flex-direction: row;
	gap: 20px;
	margin: 30px 0;
}

.chart {
	flex: 1;
	background: white;
	border: 2px solid #ecf0f1;
	border-radius: 10px;
	padding: 20px;
	box-shadow: 0 4px 6px rgba(0,0,0,0.1);
	transition: box-shadow 0.3s ease;
}

.chart:hover {
	box-shadow: 0 8px 15px rgba(0,0,0,0.15);
}

.chart h2 {
	color: #34495e;
	text-align: center;
	margin-bottom: 20px;
	font-size: 1.3em;
	border-bottom: 2px solid #3498db;
	padding-bottom: 10px;
}

.chart canvas {
	height: 400px !important;
	width: 100% !important;
}

.data-section {
	margin-top: 40px;
	background: #2c3e50;
	color: white;
	padding: 20px;
	border-radius: 10px;
}

.data-section h2 {
	color: #ecf0f1;
	margin-bottom: 15px;
}

pre {
	background: #34495e;
	padding: 15px;
	border-radius: 5px;
	overflow-x: auto;
	font-size: 0.9em;
	max-height: 300px;
	overflow-y: auto;
}

.key-point {
	background: #e8f5e8;
	border: 1px solid #27ae60;
	border-radius: 8px;
	padding: 15px;
	margin: 20px 0;
}

.key-point strong {
	color: #27ae60;
}

@media (max-width: 768px) {
	.charts {
			flex-direction: column;
	}
	
	h1 {
			font-size: 2em;
	}
	
	.container {
			padding: 15px;
			margin: 10px;
	}
}