.con_div.bg {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 100px 20px;
}

/* 메인 컨테이너 - 중앙 정렬 */
.container_div {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
}

/* 헤더 영역 */
.header_div {
	text-align: center;
	margin-bottom: 40px;
	animation: fadeInDown 0.8s ease-out;
}

@keyframes fadeInDown {
	from {
		opacity: 0;
		transform: translateY(-30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.header_div h1 {
	font-size: 48px;
	line-height: 160%;
	font-weight: 900;
	color: white;
	margin-bottom: 15px;
	text-shadow: 0 4px 20px rgba(0,0,0,0.15);
	letter-spacing: -1px;
}

.header_div .highlight {
	background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.header p {
	font-size: 20px;
	line-height: 160%;
	color: rgba(255, 255, 255, 0.95);
	line-height: 1.6;
	font-weight: 300;
}

/* 3개 특징 카드 - 가로 배치 */
.features-row {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
	margin-bottom: 30px;
	animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.feature-card {
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(20px);
	border-radius: 20px;
	padding: 30px;
	text-align: center;
	box-shadow: 0 15px 40px rgba(0,0,0,0.1);
	transition: all 0.3s ease;
}

.feature-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.feature-icon {
	width: 60px;
	height: 60px;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	border-radius: 15px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 28px;
	line-height: 160%;
	margin: 0 auto 15px;
	box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.feature-card h3 {
	font-size: 20px;
	line-height: 160%;
	font-weight: 700;
	color: #2c3e50;
	margin-bottom: 8px;
}

.feature-card p {
	font-size: 15px;
	color: #5a6c7d;
	line-height: 1.5;
}

/* 하단 통계 & 시작 버튼 영역 */
.bottom-section {
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 25px;
	animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* 통계 카드 */
.stats-card {
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(20px);
	border-radius: 20px;
	padding: 30px;
	box-shadow: 0 15px 40px rgba(0,0,0,0.1);
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	align-items: center;
}

.stat-item {
	text-align: center;
	padding: 20px 15px;
	border-radius: 15px;
	background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.stat-number {
	font-size: 32px;
	line-height: 160%;
	font-weight: 800;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	display: block;
	margin-bottom: 5px;
}

.stat-label {
	font-size: 14px;
	color: #5a6c7d;
	font-weight: 500;
}

/* 시작 버튼 카드 */
.start-card {
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(20px);
	border-radius: 20px;
	padding: 30px;
	box-shadow: 0 15px 40px rgba(0,0,0,0.1);
	display: flex;
	flex-direction: column;
	justify-content: center;
	text-align: center;
}

.start-card h2 {
	font-size: 22px;
	line-height: 160%;
	font-weight: 700;
	color: #2c3e50;
	margin-bottom: 10px;
}

.start-card p {
	font-size: 14px;
	color: #7a8a9a;
	margin-bottom: 20px;
}

.btn-start {
	width: 100%;
	padding: 16px;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	border: none;
	border-radius: 12px;
	font-size: 18px;
	font-weight: 700;
	cursor: pointer;
	transition: all 0.3s ease;
	box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-start:hover {
	transform: translateY(-3px);
	box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

/* 태블릿 반응형 */
@media (max-width: 1024px) {
	.header_div h1 {
		font-size: 40px;
		line-height: 160%;
	}

	.features-row {
		gap: 20px;
	}

	.feature-card {
		padding: 25px;
	}

	.bottom-section {
		grid-template-columns: 1fr;
	}

	.stats-card {
		order: 2;
	}

	.start-card {
		order: 1;
	}
}

/* 모바일 반응형 */
@media (max-width: 768px) {
	.con_div.bg {
		padding: 50px 4%;
	}

	.header_div {
		margin-bottom: 30px;
	}

	.header_div h1 {
		font-size: 32px;
		line-height: 160%;
	}

	.header_div h1 br {
		display: none;
	}

	.header_div p {
		font-size: 16px;
	}

	.header_div p br {
		display: none;
	}

	.header_div p::after {
		content: "AI가 분석하는 정밀한 진단으로\A학생의 영어 실력을 정확히 파악하고\A맞춤형 학습 로드맵을 제공합니다.";
		white-space: pre-line;
	}

	.header_div p {
		font-size: 0;
	}

	.header_div p::after {
		font-size: 16px;
	}

	.features-row {
		grid-template-columns: 1fr;
		gap: 15px;
	}

	.feature-card {
		padding: 20px;
	}

	.feature-icon {
		width: 50px;
		height: 50px;
		font-size: 24px;
		line-height: 160%;
	}

	.feature-card h3 {
		font-size: 18px;
	}

	.feature-card p {
		font-size: 14px;
	}

	/* 모바일 텍스트 줄바꿈 */
	.feature-card:nth-child(2) p::after {
		content: "듣기, 어휘, 문법, 독해 영역별\A강점과 약점을 상세히 분석";
		white-space: pre-line;
	}

	.feature-card:nth-child(2) p {
		font-size: 0;
	}

	.feature-card:nth-child(2) p::after {
		font-size: 14px;
	}

	.feature-card:nth-child(3) p::after {
		content: "성적표 확인 및 성적 분석을 희망하시면\A학원으로 전화주세요.";
		white-space: pre-line;
	}

	.feature-card:nth-child(3) p {
		font-size: 0;
	}

	.feature-card:nth-child(3) p::after {
		font-size: 14px;
	}

	.stats-card {
		padding: 20px;
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.stat-item {
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 12px 20px;
	}

	.stat-number {
		font-size: 24px;
		line-height: 160%;
		margin-bottom: 0;
	}

	.start-card {
		padding: 25px;
	}

	.start-card h2 {
		font-size: 20px;
		line-height: 160%;
	}

	.btn-start {
		font-size: 16px;
		padding: 14px;
	}
}

@media (max-width: 480px) {
	.header_div h1 {
		font-size: 28px;
		line-height: 160%;
	}

	.header_div p::after {
		font-size: 15px;
		line-height: 160%;
	}

	.feature-card h3 {
		font-size: 17px;
	}

	.feature-card p::after,
	.feature-card:nth-child(2) p::after,
	.feature-card:nth-child(3) p::after {
		font-size: 13px;
	}

	.stat-number {
		font-size: 22px;
		line-height: 160%;
	}

	.stat-label {
		font-size: 13px;
	}
}