.master-class-content {
	max-width: 100%;
	margin: 0 auto;
	padding: 0 auto;
}

.master-class-content .toc-container {
	background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
	border-radius: 12px;
	padding: 25px;
	margin: 25px 0;
	box-shadow: 0 4px 15px rgba(0, 0, 0, .08);
	border-left: 4px solid #1d4ed8;
}

.master-class-content .toc-title {
	font-size: 1.4em;
	font-weight: bold;
	margin-bottom: 20px;
	text-align: center;
}

.master-class-content .toc-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.master-class-content .toc-item {
	background: linear-gradient(135deg, rgba(255, 255, 255, .8) 0%, rgba(248, 250, 252, .9) 100%);
	margin: 8px 0;
	border-radius: 8px;
	transition: all .3s ease;
	border: 1px solid rgba(226, 232, 240, .6);
}

.master-class-content .toc-item:hover {
	transform: translateX(5px);
	box-shadow: 0 3px 12px rgba(29, 78, 216, .15);
	background: linear-gradient(135deg, rgba(255, 255, 255, .95) 0%, rgba(239, 246, 255, .9) 100%);
}

.master-class-content .toc-link {
	display: block;
	padding: 12px 18px;
	text-decoration: none;
	color: #374151;
	font-weight: 500;
	border-radius: 8px;
	transition: color .3s ease;
}

.master-class-content .toc-link:hover {
	color: #1d4ed8;
	text-decoration: none;
}

.master-class-content .price-table {
	width: 100%;
	border-collapse: collapse;
	margin: 25px 0;
	background: #fff;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 4px 12px rgba(0, 0, 0, .1);
}

.master-class-content .price-table th {
	background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);
	color: white;
	padding: 15px;
	text-align: left;
	font-weight: 600;
}

.master-class-content .price-table td {
	padding: 12px 15px;
	border-bottom: 1px solid #e5e7eb;
}

.master-class-content .price-table tr:nth-child(even) {
	background-color: #f9fafb;
}

.master-class-content .price-table tr:hover {
	background-color: #f3f4f6;
}

.master-class-content .highlight-box {
	background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
	border-left: 4px solid #1d4ed8;
	padding: 20px;
	margin: 20px 0;
	border-radius: 8px;
	box-shadow: 0 2px 8px rgba(29, 78, 216, .1);
}

.master-class-content .info-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
	margin: 25px 0;
}

.master-class-content .info-card {
	background: #fff;
	padding: 20px;
	border-radius: 10px;
	box-shadow: 0 3px 10px rgba(0, 0, 0, .08);
	border-top: 3px solid #1d4ed8;
	transition: transform .3s ease;
}

.master-class-content .info-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 5px 20px rgba(0, 0, 0, .12);
}

.master-class-content .faq-container {
	margin: 30px 0;
}

.master-class-content .faq-item {
	background: #fff;
	border: 1px solid #e5e7eb;
	border-radius: 8px;
	margin: 15px 0;
	overflow: hidden;
	box-shadow: 0 2px 6px rgba(0, 0, 0, .05);
}

.master-class-content .faq-question {
	background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
	padding: 18px 20px;
	font-weight: 600;
	cursor: pointer;
	border-bottom: 1px solid #e5e7eb;
	position: relative;
}

.master-class-content .faq-question:hover {
	background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.master-class-content .faq-answer {
	padding: 20px;
	line-height: 1.6;
}

.master-class-content .chartforge-container {
	width: 100%;
	max-width: 950px;
	margin: auto;
	font-family: sans-serif;
	padding: 1.5em;
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
}

.master-class-content .chart-title {
	font-size: 1.5em;
	font-weight: bold;
	text-align: center;
	margin-bottom: 1em;
	overflow-wrap: break-word;
}

.master-class-content .chart-figcaption {
	text-align: center;
	font-size: .9em;
	color: #333;
	margin-top: .5em;
	overflow-wrap: break-word;
}

.master-class-content .chart-source {
	font-size: .8em;
	color: #666;
	text-align: center;
	margin-top: 1em;
}

.master-class-content .chart-source a {
	color: #444;
}

@media (max-width: 768px) {
	.master-class-content .info-grid {
		grid-template-columns: 1fr;
	}
	
	.master-class-content .price-table {
		font-size: .9em;
	}
	
	.master-class-content .price-table th, .master-class-content .price-table td {
		padding: 10px 8px;
	}
}