/* 英雄区域 - 轮播图 */
.hero {
	position: relative;
	height: 56vh;
	overflow: hidden;
	/* 新增：移动端顶部间距为0 */
}

.hero-slide {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-size: cover;
	background-position: center;
	opacity: 0;
	transition: opacity 1s ease;
}

.hero-slide.active {
	opacity: 1;
}

.hero-link {
	display: block;
	width: 100%;
	height: 100%;
}

/* 轮播指示器 */
.hero-indicators {
	position: absolute;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 10px;
	z-index: 10;
}

.hero-indicator {
	width: 50px;
	height: 8px;
	border-radius: 2px;
	background: rgba(255, 255, 255, 0.5);
	cursor: pointer;
	transition: var(--transition);
}

.hero-indicator.active {
	background: var(--white);
	width: 60px;
}

/* 轮播导航按钮 */
.hero-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 60px;
	height: 100%;
	background: rgba(0,0,0,0.2);
	border: none;
	border-radius: 0%; 
	color: var(--white);
	font-size: 1.5rem;
	cursor: pointer;
	opacity: 0;
	transition: opacity 0.3s, background 0.3s;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 100;
	box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-nav.prev {
	left: 0%;
	width: 10%;
}

.hero-nav.next {
	right: 0%;
	width: 10%;
}

.hero:hover .hero-nav {
	opacity: 1;
}

.hero-nav:hover {
	background: rgba(0,0,0,0.6);
}

/* ===== 新闻动态模块 ===== */
.news-section {
	background-color: var(--section-bg);
	padding: 40px 0;
	margin: 10px auto;
}

.news-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.news-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 30px;
	margin-bottom: 40px;
}

.news-card {
	background: var(--white);
	border-radius: var(--border-radius);
	overflow: hidden;
	box-shadow: var(--box-shadow);
	transition: var(--transition);
	display: flex;
	flex-direction: column;
	height: 100%;
	text-decoration: none;
	color: inherit;
}

.news-card:hover {
	transform: translateY(-2px); /* 减小悬停上移距离 */
	box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.news-image {
	height: 180px; /* 减小图片高度 */
	overflow: hidden;
	position: relative;
}

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

.news-card:hover .news-image img {
	transform: scale(1.05);
}

.news-date {
	position: absolute;
	top: 15px;
	left: 15px;
	background: var(--primary);
	color: white;
	padding: 6px 12px;
	border-radius: 4px;
	font-size: 0.9rem;
	font-weight: 500;
	z-index: 2;
}

.news-content {
	padding: 20px; /* 减小内边距 */
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}

.news-content h3 {
	font-size: 1.3rem;
	margin-bottom: 12px; /* 减小间距 */
	color: var(--dark);
	font-weight: normal; /* 取消粗体 */
}

.news-content p {
	color: var(--text-light);
	font-size: 0.95rem;
	line-height: 1.6;
	margin-bottom: 15px; /* 减小间距 */
	flex-grow: 1;
}

/* 新增新闻列表样式 */
.news-list {
	margin-top: 30px;
	background: var(--white);
	border-radius: var(--border-radius);
	box-shadow: var(--box-shadow);
	padding: 25px;
	position: relative;
}

.news-list-title {
	font-size: 1.4rem;
	margin-bottom: 20px;
	color: var(--dark);
	padding-bottom: 10px;
	border-bottom: 1px solid var(--light-gray);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.news-list-title .view-more {
	font-size: 0.95rem;
	color: var(--primary);
	text-decoration: none;
	font-weight: 500;
}

/* 新增：更多新闻链接悬停效果 */
.news-list-title .view-more:hover {
	text-decoration: underline;
	color: var(--accent);
}

.news-list-item {
	display: flex;
	justify-content: space-between;
	padding: 12px 0; /* 减小内边距 */
	border-bottom: 1px solid rgba(0,0,0,0.05);
	transition: var(--transition);
	text-decoration: none;
	color: inherit;
}

.news-list-item:hover {
	background: rgba(46, 125, 50, 0.05);
	padding-left: 1px; /* 减小悬停移动距离 */
}

.news-list-item h4 {
	font-weight: normal; /* 取消粗体 */
	font-size: 1.0rem; /* 调小字体大小 */
	flex-grow: 1;
}

.news-list-date {
	color: var(--text-light);
	font-size: 0.85rem; /* 调小字体大小 */
	min-width: 120px;
	text-align: right;
}

.view-all-container {
	text-align: center;
	margin-top: 40px;
}

.view-all-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: linear-gradient(to right, var(--primary), var(--dark));
	color: var(--white);
	padding: 12px 35px;
	border-radius: 30px;
	text-decoration: none;
	font-weight: 500;
	transition: var(--transition);
	box-shadow: 0 5px 15px rgba(26, 93, 26, 0.3);
}

.view-all-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(26, 93, 26, 0.4);
}

/* ===== 核心业务模块 ===== */
.business-section {
	background: var(--section-bg);
	padding: 30px 0;
}

.business-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.business-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 30px;
}

.business-card {
	background: var(--white);
	border-radius: var(--border-radius);
	overflow: hidden;
	box-shadow: var(--box-shadow);
	transition: var(--transition);
	display: flex;
	flex-direction: column;
	height: 100%;
	border-top: 4px solid var(--primary);
	text-align: center;
	text-decoration: none;
	color: inherit;
}

.business-card:hover {
	transform: translateY(-2px); /* 减小悬停上移距离 */
	box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.business-icon {
	padding: 30px 20px 20px;
	color: var(--primary);
	font-size: 3.5rem;
	transition: all 0.3s;
}

.business-card:hover .business-icon {
	color: var(--accent);
}

.business-content {
	padding: 0 25px 30px;
}

.business-content h3 {
	font-size: 1.4rem;
	margin-bottom: 15px;
	color: var(--dark);
}

.business-content p {
	color: var(--text-light);
	font-size: 0.95rem;
	line-height: 1.6;
}

/* ===== 创新技术模块 ===== */
.tech-section {
	background-color: var(--section-bg);
	padding: 20px 0;
	margin: 20px auto;
}

.tech-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.tech-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.tech-card {
	background: var(--white);
	border-radius: var(--border-radius);
	overflow: hidden;
	box-shadow: var(--box-shadow);
	transition: var(--transition);
	display: flex;
	flex-direction: column;
	height: 100%;
	text-decoration: none;
	color: inherit;
}

.tech-card:hover {
	transform: translateY(-2px); /* 减小悬停上移距离 */
	box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.tech-image {
	height: 200px; /* 减小图片高度 */
	overflow: hidden;
	position: relative;
}

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

.tech-card:hover .tech-image img {
	transform: scale(1.05);
}

.tech-badge {
	position: absolute;
	top: 15px;
	right: 15px;
	background: var(--accent);
	color: white;
	padding: 5px 15px;
	border-radius: 20px;
	font-size: 0.85rem;
	font-weight: 500;
}

.tech-content {
	padding: 20px; /* 减小内边距 */
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}

.tech-content h3 {
	font-size: 1.35rem;
	margin-bottom: 12px; /* 减小间距 */
	color: var(--dark);
}

.tech-content p {
	color: var(--text-light);
	font-size: 0.95rem;
	line-height: 1.6;
	margin-bottom: 15px; /* 减小间距 */
	flex-grow: 1;
}

.tech-stats {
	display: flex;
	justify-content: space-between;
	margin-top: 15px;
	padding-top: 15px;
	border-top: 1px solid rgba(0,0,0,0.05);
}

.tech-stat {
	text-align: center;
	flex: 1;
}

.tech-stat-value {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--primary);
}

.tech-stat-label {
	font-size: 0.85rem;
	color: var(--text-light);
}

/* ===== ESG可持续发展模块 - 添加圆角 ===== */
.esg-section {
	background: linear-gradient(135deg, #1a5e20 0%, #2e7d32 100%);
	padding: 50px 0;
	margin: 10px 0;
	color: white;
	/* 新增：100%宽度，左右无间距 */
	width: 100%;
}

.esg-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.esg-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.esg-card {
	background: rgba(255, 255, 255, 0.1);
	border-radius: var(--border-radius); /* 添加圆角 */
	padding: 30px;
	text-align: center;
	transition: all 0.3s ease;
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.2);
	text-decoration: none;
	color: inherit;
}

.esg-card:hover {
	background: rgba(255, 255, 255, 0.15);
	transform: translateY(-2px);
}

.esg-icon {
	font-size: 3.5rem;
	margin-bottom: 20px;
	color: var(--accent);
}

.esg-card h3 {
	font-size: 1.5rem;
	margin-bottom: 15px;
}

.esg-card p {
	line-height: 1.7;
	font-size: 1rem;
	margin-bottom: 20px;
}

/* ===== 资质荣誉模块 - 全新设计 ===== */
.qualification-section {
	background: var(--section-bg);
	padding: 30px 20px;
	margin: 10px 0;
	position: relative;
	overflow: hidden;
}

.qualification-container {
	position: relative;
	z-index: 1;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.qualification-intro {
	text-align: center;
	max-width: 800px;
	margin: 0 auto 50px;
	font-size: 1.1rem;
	color: var(--text-light);
	line-height: 1.8;
}

.qualification-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 30px;
}

.qualification-card {
	background: var(--white);
	border-radius: var(--border-radius);
	padding: 25px;
	box-shadow: var(--box-shadow);
	text-decoration: none;
	color: var(--text);
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.qualification-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.qualification-icon {
	width: 80px;
	height: 80px;
	background: rgba(46, 125, 50, 0.1);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 20px;
}

.qualification-icon i {
	font-size: 2.5rem;
	color: var(--primary);
}

.qualification-content h3 {
	font-size: 1.25rem;
	margin-bottom: 10px;
	color: var(--dark);
}

.qualification-content p {
	color: var(--text-light);
	font-size: 0.95rem;
	line-height: 1.6;
}

/* ===== 合作伙伴模块 ===== */
.partners-section {
	padding: 30px 0;
	margin-bottom: 20px;
	background-color: var(--section-bg);
	padding: 0 20px;
}

.partners-container {
	background: var(--white);
	border-radius: var(--border-radius);
	box-shadow: var(--box-shadow);
	overflow: hidden;
	max-width: 1200px;
	margin: 0 auto;
}

.partners-header {
	background: linear-gradient(to right, var(--secondary), var(--primary));
	color: var(--white);
	padding: 20px 30px;
	text-align: center;
}

.partners-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
	gap: 30px;
	padding: 30px;
}

.partner-item {
	background: white;
	border-radius: 10px;
	height: 120px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 15px;
	transition: var(--transition);
	box-shadow: 0 4px 10px rgba(0,0,0,0.05);
	border: 1px solid #e0e0e0;
}

.partner-item:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 15px rgba(0,0,0,0.1);
	border-color: var(--primary);
}

.partner-item img {
	max-width: 100%;
	max-height: 80px;
	transition: filter 0.3s;
}
	
@media (max-width: 768px) {
	.hero {
		height: 50vh;
		/* 移动端顶部间距为0 */
		margin-top: 0;
		padding-top: 0;
	}
	
	.hero-nav {
		display: none;
	}
	
	.partners-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.qualification-section {
		padding: 40px 15px;
	}
	
	.news-list-date {
		min-width: 70px;
	}
	
	/* 移动端ESG模块内边距调整 */
	.esg-container {
		padding: 0 15px;
	}
}

@media (max-width: 576px) {
	
	.qualification-card {
		max-width: 350px;
		margin: 0 auto;
	}
	
	.news-list-item {
		flex-direction: column;
		gap: 5px;
	}
	
	.news-list-date {
		text-align: left;
		font-size: 0.85rem;
	}
	
}