.bg_gra {
	background: linear-gradient(135deg, #fff8f0 0%, #ffeedd 100%);
	min-height: 100vh;
}

.head {
	text-align: center;
	margin-bottom: 40px;
}

.main-title {
	font-size: 40px;
	line-height: 100%;
	font-weight: 800;
	background: linear-gradient(135deg, #ff8c00, #ffa500);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 10px;
}

.subtitle {
	font-size: 18px;
	color: #996633;
	font-weight: 400;
	margin-bottom: 30px;
}

.category-nav {
	background: white;
	border-radius: 20px;
	padding: 30px;
	margin-bottom: 40px;
	box-shadow: 0 8px 32px rgba(255, 140, 0, 0.1);
	border: 2px solid #ffe5cc;
}

.nav-title {
	font-size: 24px;
	font-weight: 700;
	background: linear-gradient(135deg, #ff8c00, #ffa500);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	text-align: center;
	margin-bottom: 25px;
}

.nav-buttons {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 15px;
	max-width: 900px;
	margin: 0 auto;
}

.nav-button {
	background: linear-gradient(135deg, #ff8c00, #ffa500);
	color: white;
	padding: 15px 20px;
	border: none;
	border-radius: 12px;
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
	text-decoration: none;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: 'Pretendard', sans-serif;
	box-shadow: 0 4px 15px rgba(255, 140, 0, 0.2);
}

.nav-button:hover {
	background: linear-gradient(135deg, #e67e00, #ff9500);
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(255, 140, 0, 0.3);
}

.nav-button .emoji {
	margin-right: 8px;
	font-size: 18px;
}

.category {
	background: white;
	border-radius: 20px;
	padding: 40px;
	margin-bottom: 40px;
	box-shadow: 0 8px 32px rgba(255, 140, 0, 0.1);
	border: 2px solid #ffe5cc;
}

.category-title {
	font-size: 28px;
	font-weight: 700;
	background: linear-gradient(135deg, #ff8c00, #ffa500);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 30px;
	padding-bottom: 15px;
	border-bottom: 3px solid #ff8c00;
	display: flex;
	align-items: center;
}

.category-icon {
	margin-right: 10px;
	font-size: 32px;
}

.faq-item {
	margin-bottom: 20px;
	border: 2px solid #ffe5cc;
	border-radius: 15px;
	overflow: hidden;
	transition: all 0.3s ease;
}

.faq-item:hover {
	border-color: #ff8c00;
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(255, 140, 0, 0.2);
}

.question-button {
	width: 100%;
	background: linear-gradient(135deg, #ff8c00, #ffa500);
	color: white;
	border: none;
	padding: 20px 25px;
	font-size: 24px;
	font-weight: 600;
	text-align: left;
	cursor: pointer;
	transition: all 0.3s ease;
	position: relative;
	font-family: 'Pretendard', sans-serif;
}

.question-button:hover {
	background: linear-gradient(135deg, #e67e00, #ff9500);
	transform: scale(1.01);
}

.question-button.active {
	background: linear-gradient(135deg, #cc7000, #e68900);
}

.question-button::after {
	content: '+';
	position: absolute;
	right: 25px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 30px;
	font-weight: bold;
	transition: transform 0.3s ease;
}

.question-button.active::after {
	content: '−';
	transform: translateY(-50%) rotate(180deg);
}

.answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s ease-out, padding 0.4s ease-out;
	background: #fffbf7;
	border-top: 1px solid #ffe5cc;
}

.answer.active {
	max-height: 2000px;
	padding: 25px;
}

.answer-content {
	font-size: 17px;
	font-weight: 400;
	color: #444;
	line-height: 1.8;
}

.highlight-box {
	background: linear-gradient(135deg, #ff8c00, #ffa500);
	color: white;
	padding: 20px;
	border-radius: 15px;
	margin: 20px 0;
	font-weight: 500;
}

.highlight-box h4 {
	margin-bottom: 10px;
	font-size: 18px;
}

.highlight-box ul {
	list-style: none;
	padding-left: 0;
}

.highlight-box li {
	padding: 5px 0;
	position: relative;
	padding-left: 20px;
}

.highlight-box li:before {
	content: "🔥";
	position: absolute;
	left: 0;
}

.feature-list {
	background: linear-gradient(135deg, #fff8f0, #ffeedd);
	padding: 20px;
	border-radius: 10px;
	margin: 15px 0;
	border: 1px solid #ffe5cc;
}

.feature-list h4 {
	color: #cc7000;
	font-size: 18px;
	margin-bottom: 10px;
	font-weight: 600;
}

.feature-list ul {
	list-style: none;
	padding-left: 0;
}

.feature-list li {
	padding: 5px 0;
	position: relative;
	padding-left: 20px;
}

.feature-list li:before {
	content: "✓";
	color: #ff8c00;
	font-weight: bold;
	position: absolute;
	left: 0;
}

.comparison-table {
	width: 100%;
	border-collapse: collapse;
	margin: 20px 0;
	background: white;
	border-radius: 10px;
	overflow: hidden;
	box-shadow: 0 4px 15px rgba(255, 140, 0, 0.1);
}

.comparison-table th,
.comparison-table td {
	padding: 12px 15px;
	text-align: center;
	border: 1px solid #ffe5cc;
}

.comparison-table th {
	background: linear-gradient(135deg, #ff8c00, #ffa500);
	color: white;
	font-weight: 600;
}

.comparison-table tr:nth-child(even) {
	background: #fffbf7;
}

.price-highlight {
	background: linear-gradient(135deg, #ffa500, #ffb84d);
	color: white;
	padding: 15px;
	border-radius: 10px;
	margin: 15px 0;
	text-align: center;
	font-weight: 600;
	box-shadow: 0 4px 15px rgba(255, 140, 0, 0.2);
}

.contact-info {
	background: linear-gradient(135deg, #ff8c00, #cc7000);
	color: white;
	padding: 30px;
	border-radius: 20px;
	text-align: center;
	margin-top: 40px;
	box-shadow: 0 8px 25px rgba(255, 140, 0, 0.3);
}

.contact-info h3 {
	font-size: 24px;
	margin-bottom: 20px;
}

.contact-item {
	margin: 10px 0;
	font-size: 16px;
}

.emoji {
	font-size: 1.2em;
	margin-right: 8px;
}

@media (max-width: 640px) {
	.bg_gra {
		padding: 0 4%;
	}

	.main-title {
		font-size: 32px;
	}

	.nav-buttons {
		grid-template-columns: 1fr;
		gap: 10px;
	}

	.nav-button {
		font-size: 14px;
		padding: 12px 15px;
	}

	.category {
		padding: 25px;
	}

	.category-title {
		font-size: 24px;
	}

	.question-button {
		font-size: 20px;
		padding: 15px 20px;
	}

	.question-button::after {
		right: 20px;
		font-size: 25px;
	}

	.answer-content {
		font-size: 16px;
	}
}