.clearfix:after{    /* 자식이 모두 float 을 사용할때 부모가 높이를 갖게하기 위함 */
	content:"";
	display:block;
	clear:both;
}

/* ========== 서브 공통 (sub01~sub05, sub_visual) ========== */

/* 상단 비주얼 — 배경은 sub_visual.php 에서 style="--sub-visual-bg: url(\"...\")" 로 지정 */
.sub-visual {
	width: 100%;
	position: relative;
	display: flex;
	align-items: flex-end;
	box-sizing: border-box;
	color: #fff;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0.24), rgba(0, 0, 0, 0.6)),
		var(--sub-visual-bg, url("/images/main1.png")) center/cover no-repeat;
	margin-top: var(--headerStackH, 141px);
	min-height: clamp(220px, 32vh, 520px);
}
.sub-visual .inner {
	width: min(1800px, 100%);
	max-width: 100%;
	margin: 0 auto;
	/* padding: clamp(56px, 8vw, 120px) max(20px, env(safe-area-inset-right, 0px)) clamp(40px, 7vw, 100px) max(20px, env(safe-area-inset-left, 0px)); */
	padding: clamp(56px, 8vw, 80px) max(20px, env(safe-area-inset-right, 0px)) clamp(40px, 7vw, 80px) max(20px, env(safe-area-inset-left, 0px));
	box-sizing: border-box;
}
.sub-kicker {
	font-size: 14px;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	opacity: 0.9;
	margin-bottom: 14px;
}
.sub-title {
	margin: 0;
	font-family: "Nanum Myeongjo", serif;
	/* font-size: clamp(34px, 5.6vw, 72px); */
	font-size: clamp(34px, 5.6vw, 60px);
	line-height: 1.15;
	letter-spacing: -0.03em;
	word-break: keep-all;
}
.sub-copy {
	margin: 18px 0 0;
	max-width: 720px;
	font-size: clamp(15px, 2.2vw, 20px);
	line-height: 1.75;
	color: rgba(255, 255, 255, 0.92);
	word-break: keep-all;
}
@media (max-width: 900px) {
	.sub-visual {
		min-height: clamp(200px, 20vh, 480px);
		align-items: flex-end;
	}
	.sub-visual .inner {
		padding-top: clamp(36px, 8vw, 72px);
		padding-bottom: clamp(28px, 7vw, 64px);
	}
	.sub-kicker {
		font-size: 12px;
		letter-spacing: 0.16em;
		margin-bottom: 10px;
	}
	.sub-title {
		font-size: clamp(26px, 7.2vw, 48px);
		line-height: 1.18;
	}
	.sub-copy {
		margin-top: 14px;
		font-size: clamp(14px, 3.2vw, 17px);
		line-height: 1.72;
	}
}
@media (max-width: 480px) {
	.sub-visual {
		background-position: center top;
	}
	.sub-visual .inner {
		padding-top: clamp(28px, 8vw, 48px);
		padding-bottom: max(24px, env(safe-area-inset-bottom, 0px));
	}
	.sub-kicker {
		font-size: 11px;
		margin-bottom: 8px;
	}
}

/* 서브 본문 래퍼 + 탭 */
.sub-content {
	position: relative;
	background: #fff;
	color: #111;
	/* padding-top: clamp(56px, 8vw, 120px); */
	padding-top: clamp(56px, 8vw, 80px);
	padding-bottom: clamp(72px, 10vw, 160px);
	padding-left: max(16px, env(safe-area-inset-left, 0px));
	padding-right: max(16px, env(safe-area-inset-right, 0px));
	box-sizing: border-box;
}
.about-tabs {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: clamp(16px, 3.5vw, 48px);
	margin-bottom: clamp(60px, 8vw, 100px);
	border-bottom: 1px solid rgba(0,0,0,0.1);
}
.about-tabs a {
	position: relative;
	padding: 16px 8px;
	color: #888;
	text-decoration: none;
	font-size: clamp(15px, 1.75vw, 19px);
	font-weight: 500;
	transition: color 0.3s ease;
}
.about-tabs a.active {
	color: #111;
	font-weight: 600;
}
.about-tabs a::after {
	content: '';
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 0%;
	height: 2px;
	background: #111;
	transition: width 0.3s ease;
}
.about-tabs a.active::after,
.about-tabs a:hover::after {
	width: 100%;
}

.subContent{
	max-width: 1400px;
	margin: 0 auto;
}

@media screen and (max-width: 768px) {
	.subContent{
		padding: 0 max(10px, env(safe-area-inset-left, 0px)) 0 max(10px, env(safe-area-inset-right, 0px));
	}
}