/**
 * 导师作品集（Instructor Gallery）
 * 对应 shizi/beauty_instructor.html #gallery 区块
 */

/* ========== 容器 ========== */
.gt-igal {
	width: 100%;
	box-sizing: border-box;
	padding: 8rem 5%;
	max-width: 1440px;
	margin: 0 auto;
}

/* ========== 头部 ========== */
.gt-igal__header {
	text-align: center;
	margin-bottom: 4rem;
}

.gt-igal__subtitle {
	font-size: 0.8rem;
	color: var(--gt-igal-accent, #c9a77c);
	text-transform: uppercase;
	letter-spacing: 3px;
	margin-bottom: 1rem;
	display: block;
}

.gt-igal__title {
	font-family: 'Playfair Display', serif;
	font-weight: 400;
	font-size: 2.5rem;
	color: var(--gt-igal-primary, #1a1a1a);
	margin: 0;
}

/* ========== 图片网格 ========== */
.gt-igal__grid {
	display: grid;
	grid-template-columns: repeat(var(--igal-cols-lg, 3), 1fr);
	gap: 1.5rem;
}

/* ========== 图片项 ========== */
.gt-igal__item {
	position: relative;
	overflow: hidden;
	aspect-ratio: 4 / 5;
	display: block;
	background: #f3f4f6;
}

.gt-igal__item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.6s ease;
}

.gt-igal__item:hover img {
	transform: scale(1.05);
}

/* 作为链接时去除默认样式 */
a.gt-igal__item {
	text-decoration: none;
	color: inherit;
	cursor: pointer;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
	.gt-igal {
		padding: 4rem 5%;
	}
	.gt-igal__grid {
		grid-template-columns: repeat(var(--igal-cols-md, 2), 1fr);
	}
	.gt-igal__title {
		font-size: 2rem;
	}
	.gt-igal__header {
		margin-bottom: 2.5rem;
	}
}

@media (max-width: 480px) {
	.gt-igal__grid {
		grid-template-columns: 1fr;
	}
}