@charset "utf-8";

/* ============================================================
	mmain03 — 벤토 그리드형
	타이포 이슈 배너 + 벤토 그리드 + 기사 리스트 + 구독 CTA
	============================================================ */

.bg03-wrap {
	max-width: 1599px;
	margin: 0 auto;
	padding: 0 60px;
}

/* ============================================================
	이슈 배너 — 타일 그리드형
	============================================================ */
.bg03-issue {
	min-height: 100vh;
	background: var(--color-bg-main);
	display: flex;
	align-items: center;
}

.bg03-issue-layout {
	max-width: 1599px;
	width: 100%;
	margin: 0 auto;
	padding: 120px 60px 80px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: center;
}

.bg03-issue-info {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.bg03-issue-meta {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 28px;
}

.bg03-issue-vol,
.bg03-issue-date {
	font-size: clamp(14px, calc(10px + 0.6vw), 18px);
	color: var(--color-text-muted);
	letter-spacing: 0.08em;
}

.bg03-issue-dot {
	color: var(--color-border-strong);
}

.bg03-issue-tit {
	font-size: clamp(44px, 6vw, 88px);
	font-weight: 900;
	line-height: 1.05;
	color: var(--color-text-main);
	font-family: var(--font-sub-title);
	margin-bottom: 24px;
	will-change: transform, opacity;
}

.bg03-issue-desc {
	font-size: clamp(15px, calc(11px + 0.6vw), 19px);
	color: var(--color-text-sub);
	line-height: 1.75;
	margin-bottom: 36px;
}

.bg03-issue-cta {
	display: inline-block;
	font-size: clamp(14px, calc(10px + 0.6vw), 18px);
	font-weight: 600;
	color: var(--color-text-main);
	text-decoration: none;
	border-bottom: 2px solid var(--color-text-main);
	padding-bottom: 2px;
	align-self: flex-start;
	transition:
		color 0.2s ease,
		border-color 0.2s ease;
}

.bg03-issue-cta:hover {
	color: var(--color-primary);
	border-color: var(--color-primary);
}

/* 타일 그리드 */
.bg03-issue-tiles {
	display: grid;
	grid-template-columns: 1.4fr 1fr;
	grid-template-rows: 1fr 1fr;
	gap: 10px;
	height: 540px;
}

.bg03-tile {
	overflow: hidden;
	border-radius: 8px;
	will-change: transform, opacity;
}

.bg03-tile img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.7s ease;
}

.bg03-tile:hover img {
	transform: scale(1.05);
}

.bg03-tile--1 {
	grid-row: 1 / 3;
}

.bg03-tile--2,
.bg03-tile--3 {
	grid-column: 2;
}

/* ============================================================
	벤토 그리드
	============================================================ */
.bg03-bento-section {
	padding: 48px 0 0;
}

.bg03-bento {
	display: grid;
	grid-template-columns: 2fr 1fr;
	grid-template-rows: 340px 340px;
	gap: 12px;
	margin-bottom: 12px;
}

.bg03-card {
	position: relative;
	overflow: hidden;
	border-radius: 6px;
	will-change: transform, opacity;
}

.bg03-feat {
	grid-row: 1 / 3;
}

.bg03-card-link {
	display: block;
	width: 100%;
	height: 100%;
	text-decoration: none;
	position: relative;
}

.bg03-card-img {
	position: absolute;
	inset: 0;
}

.bg03-card-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.bg03-card:hover .bg03-card-img img {
	transform: scale(1.06);
}

.bg03-card-link::before {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.08) 55%);
	z-index: 1;
	transition: background 0.4s ease;
}

.bg03-card:hover .bg03-card-link::before {
	background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.28) 65%);
}

.bg03-card-overlay {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 28px 28px 32px;
	z-index: 2;
	transform: translateY(6px);
	transition: transform 0.4s ease;
}

.bg03-card:hover .bg03-card-overlay {
	transform: translateY(0);
}

.bg03-card-cat {
	display: block;
	font-size: 18px;
	font-weight: 600;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.65);
	margin-bottom: 10px;
}

.bg03-card-tit {
	font-size: clamp(18px, calc(12px + 1.1vw), 26px);
	font-weight: 700;
	font-family: var(--font-sub-title);
	color: #fff;
	margin-bottom: 8px;
}

.bg03-feat .bg03-card-tit {
	font-family: var(--font-sub-title);
	font-size: clamp(24px, calc(14px + 1.8vw), 40px);
	line-height: 1.2;
	margin-bottom: 12px;
}

.bg03-card-desc {
	font-size: clamp(14px, calc(11px + 0.6vw), 18px);
	color: rgba(255, 255, 255, 0.7);
	margin-bottom: 14px;
	opacity: 0;
	transform: translateY(8px);
	transition:
		opacity 0.3s ease 0.05s,
		transform 0.3s ease 0.05s;
}

.bg03-card:hover .bg03-card-desc {
	opacity: 1;
	transform: translateY(0);
}

.bg03-card-more {
	display: inline-block;
	font-size: 18px;
	font-weight: 600;
	color: rgba(255, 255, 255, 0.8);
	opacity: 0;
	transition: opacity 0.3s ease 0.1s;
}

.bg03-card:hover .bg03-card-more {
	opacity: 1;
}

/* ============================================================
	소형 카드 행
	============================================================ */
.bg03-mini-row {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
}

.bg03-mini {
	border-radius: 6px;
	overflow: hidden;
	background: var(--color-bg-card);
	will-change: transform, opacity;
}

.bg03-mini-link {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	height: 100%;
}

.bg03-mini-img {
	aspect-ratio: 16 / 9;
	overflow: hidden;
}

.bg03-mini-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s ease;
}

.bg03-mini:hover .bg03-mini-img img {
	transform: scale(1.06);
}

.bg03-mini-body {
	padding: 16px 20px 20px;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.bg03-mini-cat {
	font-size: 18px;
	font-weight: 700;
	text-transform: uppercase;
	color: var(--color-primary);
}

.bg03-mini-tit {
	font-size: clamp(14px, calc(10px + 1vw), 22px);
	font-weight: 700;
	color: var(--color-text-main);
	transition: color 0.2s ease;
}

.bg03-mini:hover .bg03-mini-tit {
	color: var(--color-primary);
}

.bg03-mini-date {
	font-size: 16px;
	color: var(--color-text-muted);
}

/* ============================================================
	카테고리별 기사 리스트
	============================================================ */
.bg03-list-section {
	padding: 64px 0;
	margin-top: 48px;
	border-top: 1px solid var(--color-border);
}

.bg03-list-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 16px;
	border-bottom: 2px solid var(--color-text-main);
	margin-bottom: 32px;
	font-family: var(--font-sub-title);
}

.bg03-list-tit {
	font-size: clamp(20px, calc(14px + 1.2vw), 28px);
	font-weight: 700;
	color: var(--color-text-main);
}

.bg03-list-count {
	font-size: 18px;
	color: var(--color-text-muted);
}

.bg03-list-group {
	display: grid;
	grid-template-columns: 130px 1fr;
	gap: 0 40px;
	padding: 24px 0;
	border-bottom: 1px solid var(--color-border);
	align-items: start;
	opacity: 0;
	transform: translateY(16px);
	transition:
		opacity 0.5s ease,
		transform 0.5s ease;
}

.bg03-list-group.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.bg03-list-label {
	font-size: clamp(14px, calc(11px + 0.57vw), 18px);
	font-weight: 700;
	text-transform: uppercase;
	color: var(--color-primary);
	padding-top: 10px;
}

.bg03-list-items {
	display: flex;
	flex-direction: column;
	border-left: none;
	padding-left: 0;
}

.bg03-list-item {
	display: grid;
	grid-template-columns: 96px 1fr auto;
	gap: 20px;
	align-items: center;
	padding: 14px 0;
	text-decoration: none;
	border-bottom: 1px solid var(--color-border);
}

.bg03-list-item:last-child {
	border-bottom: none;
}

.bg03-list-thumb {
	width: 96px;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-radius: 4px;
	flex-shrink: 0;
}

.bg03-list-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.bg03-list-item:hover .bg03-list-thumb img {
	transform: scale(1.07);
}

.bg03-list-item-tit {
	font-size: clamp(16px, calc(12px + 0.85vw), 22px);
	font-weight: 600;
	color: var(--color-text-main);
	transition: color 0.2s ease;
}

.bg03-list-item:hover .bg03-list-item-tit {
	color: var(--color-primary);
}

.bg03-list-item-date {
	font-size: 16px;
	color: var(--color-text-muted);
	flex-shrink: 0;
}


/* ============================================================
	반응형 — 필수 구간 999 / 768 / 499
	============================================================ */

@media all and (max-width: 999px) {
	.bg03-wrap {
		padding: 0 24px;
	}

	.bg03-bento {
		grid-template-rows: 280px 280px;
		gap: 10px;
	}

	.bg03-mini-row {
		gap: 10px;
	}

	.bg03-list-group {
		grid-template-columns: 100px 1fr;
		gap: 0 28px;
	}

	.bg03-list-thumb {
		width: 80px;
	}

	.bg03-list-item {
		grid-template-columns: 80px 1fr auto;
		gap: 14px;
	}
}

@media all and (max-width: 768px) {
	.bg03-wrap {
		padding: 0 16px;
	}

	.bg03-bento {
		grid-template-columns: 1fr;
		grid-template-rows: 280px 200px 200px;
	}

	.bg03-feat {
		grid-row: auto;
	}

	.bg03-mini-row {
		grid-template-columns: 1fr 1fr;
	}

	.bg03-mini-row .bg03-mini:last-child {
		grid-column: 1 / -1;
	}

	.bg03-list-group {
		grid-template-columns: 1fr;
		gap: 8px;
	}

	.bg03-list-label {
		padding-top: 0;
	}

	.bg03-list-thumb {
		width: 72px;
	}

	.bg03-list-item {
		grid-template-columns: 72px 1fr auto;
		gap: 12px;
	}

}

@media all and (max-width: 499px) {
	.bg03-issue-inner {
		padding: 100px 24px 60px;
	}

	.bg03-bento {
		grid-template-rows: 240px 180px 180px;
	}

	.bg03-mini-row {
		grid-template-columns: 1fr;
	}

	.bg03-mini-row .bg03-mini:last-child {
		grid-column: auto;
	}

	.bg03-list-num {
		display: none;
	}

	.bg03-list-link {
		grid-template-columns: 1fr;
	}
}