/* ========================================
   新闻资讯页
   设计 token 依赖 nav.css（--blue-500 / --gray-* / --navbar-height / --transition-*）
   ======================================== */

.nh-news-container {
	width: min(100% - 40px, 1500px);
	margin: 0 auto;
}

/* ---------- 面包屑导航 ---------- */
.nh-news-breadcrumb {
	margin-top: var(--navbar-height, 64px);
	padding: 14px 0;
	background: var(--gray-50);
	border-bottom: 1px solid var(--gray-200);
}

.nh-news-breadcrumb a {
	font-size: 13px;
	color: var(--gray-500);
	letter-spacing: 0.5px;
	text-decoration: none;
	transition: color var(--transition-fast);
}

.nh-news-breadcrumb a:hover {
	color: var(--gray-900);
}

.nh-news-breadcrumb__separator {
	margin: 0 8px;
	color: var(--gray-400);
	font-size: 12px;
}

.nh-news-breadcrumb__current {
	font-size: 13px;
	color: var(--gray-900);
	letter-spacing: 0.5px;
	font-weight: 500;
}

/* ---------- 标题区 ---------- */
.nh-news-header {
	padding: 64px 0 48px;
	background: #fff;
	text-align: center;
}

.nh-news-header h1 {
	margin: 0 0 12px;
	font-size: 34px;
	font-weight: 700;
	color: #333333;
	letter-spacing: 3px;
}

.nh-news-header__line {
	display: block;
	width: 40px;
	height: 3px;
	margin: 0 auto 14px;
	background: var(--blue-500);
}

.nh-news-header p {
	max-width: 560px;
	margin: 0 auto;
	font-size: 15px;
	color: var(--gray-500);
	letter-spacing: 1px;
	line-height: 1.8;
}

/* ---------- 选项卡 ---------- */
.nh-news-tabs {
	padding: 48px 0 0;
	background: var(--gray-50);
}

.news-tab-radio {
	display: none;
}

.news-tabs-nav {
	display: flex;
	align-items: center;
	margin-bottom: 36px;
	border-bottom: 1px solid var(--gray-200);
}

.news-tab-label {
	display: block;
	padding: 12px 36px;
	margin: 0 0 -1px;
	font-size: 15px;
	font-weight: 500;
	color: var(--gray-500);
	letter-spacing: 1px;
	cursor: pointer;
	border-bottom: 2px solid transparent;
	transition: all var(--transition-fast);
	user-select: none;
}

.news-tab-label:hover {
	color: var(--gray-900);
}

.news-tabs-nav .tabs-more {
	margin-left: auto;
	font-size: 13px;
	color: var(--gray-400);
	letter-spacing: 0.5px;
	text-decoration: none;
	transition: color var(--transition-fast);
}

.news-tabs-nav .tabs-more:hover {
	color: var(--gray-900);
}

.news-tab-panel {
	display: none;
}

/* 选中态样式由模板按选项卡数量内联生成（radio + 通用兄弟选择器） */

/* ---------- 卡片网格 ---------- */
.news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.news-card {
	background: #fff;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
	transition: box-shadow var(--transition-normal);
}

.news-card:hover {
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.10);
}

.news-card .card-image {
	position: relative;
	width: 100%;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: var(--gray-200);
}

.news-card .card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

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

.news-card .card-image .card-tag {
	position: absolute;
	top: 14px;
	left: 14px;
	padding: 3px 10px;
	background: var(--blue-500);
	color: #fff;
	font-size: 10px;
	letter-spacing: 1px;
	z-index: 1;
}

.news-card .card-body {
	padding: 20px 22px 24px;
}

.news-card .card-date {
	margin: 0 0 8px;
	font-size: 12px;
	color: var(--gray-400);
	letter-spacing: 0.5px;
}

.news-card h3 {
	margin: 0 0 10px;
	font-size: 16px;
	font-weight: 700;
	color: #333333;
	letter-spacing: 0.5px;
	line-height: 1.5;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.news-card .card-excerpt {
	margin: 0 0 16px;
	font-size: 13px;
	color: var(--gray-500);
	line-height: 1.8;
	letter-spacing: 0.4px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.news-card .card-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	color: var(--blue-500);
	letter-spacing: 1px;
	text-decoration: none;
	transition: gap var(--transition-fast);
}

.news-card .card-link:hover {
	gap: 10px;
}

.news-card .card-link svg {
	width: 14px;
	height: 14px;
}

/* ---------- 加载更多 ---------- */
.news-loadmore {
	padding: 50px 0 56px;
	text-align: center;
	background: var(--gray-50);
}

.news-loadmore .loadmore-btn {
	display: inline-block;
	padding: 10px 48px;
	border: 1px solid var(--gray-300);
	background: transparent;
	color: var(--gray-600);
	font-size: 13px;
	letter-spacing: 1px;
	cursor: pointer;
	text-decoration: none;
	transition: all var(--transition-normal);
}

.news-loadmore .loadmore-btn:hover {
	border-color: var(--blue-500);
	color: var(--blue-500);
}

/* ---------- 分类归档页 ---------- */
.nh-news-archive {
	padding: 48px 0 56px;
	background: var(--gray-50);
}

.nh-news-empty {
	padding: 60px 0;
	text-align: center;
	color: var(--gray-400);
	font-size: 14px;
}

.nh-news-pagination {
	padding-top: 40px;
	text-align: center;
}

.nh-news-pagination .page-numbers {
	display: inline-block;
	min-width: 36px;
	padding: 8px 12px;
	margin: 0 4px;
	border: 1px solid var(--gray-300);
	background: #fff;
	color: var(--gray-600);
	font-size: 13px;
	text-decoration: none;
	transition: all var(--transition-fast);
	box-sizing: border-box;
}

.nh-news-pagination .page-numbers.current {
	border-color: var(--blue-500);
	background: var(--blue-500);
	color: #fff;
}

.nh-news-pagination .page-numbers:hover:not(.current) {
	border-color: var(--blue-500);
	color: var(--blue-500);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.nh-news-container {
		width: min(100% - 48px, 900px);
	}

	.nh-news-header {
		padding: 52px 0 40px;
	}

	.news-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 640px) {
	.nh-news-container {
		width: calc(100% - 32px);
	}

	.nh-news-breadcrumb {
		padding: 12px 0;
	}

	.nh-news-header {
		padding: 40px 0 32px;
	}

	.nh-news-header h1 {
		font-size: 28px;
		letter-spacing: 2px;
	}

	.nh-news-header p {
		font-size: 14px;
	}

	.nh-news-tabs {
		padding: 32px 0 0;
	}

	.news-tabs-nav {
		overflow-x: auto;
		margin-bottom: 24px;
	}

	.news-tab-label {
		padding: 12px 20px;
		white-space: nowrap;
	}

	.news-grid {
		grid-template-columns: 1fr;
		gap: 16px;
	}
}