/* ====== ESG页面样式 ====== */
/* 页面内容容器 */
.container {
	max-width: 1200px;
	margin: 20px auto 40px;
	padding: 0 20px;
	flex: 1;
	width: 100%;
	overflow-x: hidden; /* 防止容器内溢出 */
}

/* ESG页面切换器 */
.esg-tabs {
	display: flex;
	justify-content: center;
	margin-bottom: 40px;
	flex-wrap: wrap;
}

.esg-tab {
	padding: 15px 30px;
	margin: 0 5px 10px;
	background: var(--white);
	border-radius: 50px;
	text-decoration: none;
	color: var(--dark);
	font-weight: 500;
	box-shadow: var(--box-shadow);
	transition: all 0.3s ease;
	font-size: 0.95rem;
}

.esg-tab.active {
	background: linear-gradient(to right, var(--primary), var(--secondary));
	color: var(--white);
	box-shadow: 0 5px 15px rgba(46, 125, 50, 0.3);
}

.esg-tab:hover:not(.active) {
	background: rgba(46, 125, 50, 0.1);
}

/* 关键数据展示 */
.data-section {
	background: linear-gradient(135deg, #1a5e20 0%, #2e7d32 100%);
	padding: 60px 0;
	color: white;
	margin: 50px 0;
	border-radius: var(--border-radius);
	width: 100%;
}

.data-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 30px;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.data-item {
	text-align: center;
	padding: 30px 20px;
	background: rgba(255, 255, 255, 0.1);
	border-radius: var(--border-radius);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.2);
}

.data-value {
	font-size: 3rem;
	font-weight: 700;
	margin-bottom: 10px;
	color: var(--accent);
}

.data-label {
	font-size: 1.2rem;
	font-weight: 500;
}

/* 公司治理举措卡片 */
.cards-container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 30px;
	margin-bottom: 50px;
}

.card {
	background: var(--white);
	border-radius: var(--border-radius);
	overflow: hidden;
	box-shadow: var(--box-shadow);
	transition: var(--transition);
	height: 100%;
}

.card:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.card-image {
	height: 220px;
	overflow: hidden;
}

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

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

.card-content {
	padding: 25px;
}

.card-content h3 {
	font-size: 1.5rem;
	color: var(--dark);
	margin-bottom: 15px;
}

.card-content p {
	color: var(--text-light);
	margin-bottom: 20px;
	line-height: 1.7;
}

.card-icon {
	font-size: 2.5rem;
	color: var(--primary);
	margin-bottom: 15px;
}

/* 董事会构成图表 */
.chart-container {
	background: var(--white);
	border-radius: var(--border-radius);
	padding: 30px;
	box-shadow: var(--box-shadow);
	margin-bottom: 40px;
}

.chart-header {
	text-align: center;
	margin-bottom: 30px;
}

.chart-header h3 {
	font-size: 1.8rem;
	color: var(--dark);
	margin-bottom: 15px;
}

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

.chart {
	background: var(--light);
	border-radius: var(--border-radius);
	padding: 20px;
	height: 300px;
	display: flex;
	align-items: flex-end;
	justify-content: space-around;
}

.chart-bar {
	width: 40px;
	background: var(--primary);
	border-radius: 5px 5px 0 0;
	position: relative;
	transition: height 0.5s ease;
}

.chart-bar-label {
	position: absolute;
	bottom: -30px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 0.9rem;
	color: var(--dark);
	white-space: nowrap;
}

.chart-bar-value {
	position: absolute;
	top: -25px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 0.9rem;
	color: var(--dark);
	font-weight: 500;
}

/* 圆形图样式 */
.pie-chart {
	width: 200px;
	height: 200px;
	border-radius: 50%;
	background: conic-gradient(
		#4CAF50 0% 45%,
		#2196F3 45% 70%,
		#FF9800 70% 85%,
		#9C27B0 85% 100%
	);
	margin: 0 auto;
	position: relative;
}

.pie-chart-center {
	position: absolute;
	width: 120px;
	height: 120px;
	background: white;
	border-radius: 50%;
	top: 40px;
	left: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: bold;
	color: var(--dark);
}

.chart-legend {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 15px;
	margin-top: 20px;
}

.legend-item {
	display: flex;
	align-items: center;
	gap: 5px;
}

.legend-color {
	width: 15px;
	height: 15px;
	border-radius: 3px;
}

/* 发展历程时间线 */
.history-section {
	background: var(--white);
	border-radius: var(--border-radius);
	padding: 40px 30px;
	box-shadow: var(--box-shadow);
	margin-bottom: 40px;
	width: 100%;
	overflow: hidden;
}

.section-header {
	text-align: center;
	margin-bottom: 40px;
}

.section-header h2 {
	font-size: 2rem;
	color: var(--dark);
	margin-bottom: 15px;
}

.section-header p {
	color: var(--text-light);
	max-width: 700px;
	margin: 0 auto;
}

.timeline {
	position: relative;
	max-width: 900px;
	margin: 0 auto;
}

.timeline::before {
	content: '';
	position: absolute;
	top: 0;
	bottom: 0;
	width: 4px;
	background: var(--primary);
	left: 50%;
	margin-left: -2px;
	border-radius: 2px;
}

.timeline-item {
	position: relative;
	margin-bottom: 40px;
}

.timeline-year {
	position: absolute;
	top: 0;
	width: 80px;
	height: 80px;
	background: var(--primary);
	color: white;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	font-weight: 700;
	left: 50%;
	margin-left: -40px;
	z-index: 1;
	box-shadow: 0 0 0 6px var(--light);
}

.timeline-content {
	width: calc(50% - 60px);
	padding: 25px;
	background: var(--light);
	border-radius: 10px;
	box-shadow: 0 5px 15px rgba(0,0,0,0.05);
	transition: transform 0.3s ease;
}

.timeline-content:hover {
	transform: translateY(-5px);
	box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* 左右交替排列 */
.timeline-item:nth-child(odd) .timeline-content {
	margin-left: calc(50% + 60px);
}

.timeline-item:nth-child(even) .timeline-content {
	margin-right: calc(50% + 60px);
}

.timeline-content h3 {
	color: var(--primary-dark);
	margin-bottom: 10px;
	font-size: 1.3rem;
}

.timeline-content p {
	color: var(--text);
	line-height: 1.6;
	margin-bottom: 15px;
}

.milestone-icon {
	font-size: 1.8rem;
	color: var(--accent);
	margin-bottom: 10px;
}

        /* 移动端搜索弹窗优化 */
        @media (max-width: 768px) {
            /* 在线客服弹窗优化 */
            .service-option.hotline-option {
                display: none;
            }
            
            .mobile-contact-info {
                display: block;
            }
            
            /* 搜索弹窗宽度优化 */
            .search-modal .modal {
                max-width: 90%;
            }
            
            .search-modal input {
                padding: 12px 15px;
                font-size: 1rem;
            }
            
            .search-modal .search-button {
                padding: 0 20px;
            }
            
            .search-tags {
                gap: 8px;
            }
            
            .search-tag {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
        }
        
        /* 优化移动端客服弹窗高度 */
        @media (max-width: 768px) {
            .service-modal .modal {
                max-height: 80vh;
                overflow-y: auto;
            }
            
            /* 新增：移动端社交媒体展示区 */
            .social-media-grid {
                display: grid;
                grid-template-columns: repeat(6, 1fr);
                gap: 0px;
                margin-top: 10px;
            }
            
            .service-options {
                flex-direction: column;
            }
            
            .service-option {
                min-height: auto;
                padding: 15px;
                height: auto;
            }
            
            .service-option.combined-option {
                flex-direction: column;
            }
            
            .hotline-part, .message-part {
                padding: 15px;
            }
            
            .hotline-part {
                border-right: none;
                border-bottom: 1px solid #eee;
            }
            
            .service-option h4 {
                font-size: 1.1rem;
            }
            
            .service-option p {
                font-size: 0.9rem;
                margin-bottom: 10px;
            }
            
            .service-social {
                margin-top: 15px;
                padding-top: 15px;
            }
        }
        
        /* ====== ESG页面样式 ====== */
        /* 页面内容容器 */
        .container {
            max-width: 1200px;
            margin: 20px auto 40px;
            padding: 0 20px;
            flex: 1;
            width: 100%;
            overflow-x: hidden; /* 防止容器内溢出 */
        }
        
        /* ESG页面切换器 */
        .esg-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        
        .esg-tab {
            padding: 15px 30px;
            margin: 0 5px 10px;
            background: var(--white);
            border-radius: 50px;
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            box-shadow: var(--box-shadow);
            transition: all 0.3s ease;
            font-size: 0.95rem;
        }
        
        .esg-tab.active {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: var(--white);
            box-shadow: 0 5px 15px rgba(46, 125, 50, 0.3);
        }
        
        .esg-tab:hover:not(.active) {
            background: rgba(46, 125, 50, 0.1);
        }
        
        /* 关键数据展示 */
        .data-section {
            background: linear-gradient(135deg, #1a5e20 0%, #2e7d32 100%);
            padding: 60px 0;
            color: white;
            margin: 50px 0;
            border-radius: var(--border-radius);
            width: 100%;
        }
        
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .data-item {
            text-align: center;
            padding: 30px 20px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: var(--border-radius);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .data-value {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--accent);
        }
        
        .data-label {
            font-size: 1.2rem;
            font-weight: 500;
        }
        
        /* 公司治理举措卡片 */
        .cards-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin-bottom: 50px;
        }
        
        .card {
            background: var(--white);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            height: 100%;
        }
        
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.15);
        }
        
        .card-image {
            height: 220px;
            overflow: hidden;
        }
        
        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .card:hover .card-image img {
            transform: scale(1.05);
        }
        
        .card-content {
            padding: 25px;
        }
        
        .card-content h3 {
            font-size: 1.5rem;
            color: var(--dark);
            margin-bottom: 15px;
        }
        
        .card-content p {
            color: var(--text-light);
            margin-bottom: 20px;
            line-height: 1.7;
        }
        
        .card-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* 董事会构成图表 */
        .chart-container {
            background: var(--white);
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--box-shadow);
            margin-bottom: 40px;
        }
        
        .chart-header {
            text-align: center;
            margin-bottom: 30px;
        }
        
        .chart-header h3 {
            font-size: 1.8rem;
            color: var(--dark);
            margin-bottom: 15px;
        }
        
        .chart-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .chart {
            background: var(--light);
            border-radius: var(--border-radius);
            padding: 20px;
            height: 300px;
            display: flex;
            align-items: flex-end;
            justify-content: space-around;
        }
        
        .chart-bar {
            width: 40px;
            background: var(--primary);
            border-radius: 5px 5px 0 0;
            position: relative;
            transition: height 0.5s ease;
        }
        
        .chart-bar-label {
            position: absolute;
            bottom: -30px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 0.9rem;
            color: var(--dark);
            white-space: nowrap;
        }
        
        .chart-bar-value {
            position: absolute;
            top: -25px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 0.9rem;
            color: var(--dark);
            font-weight: 500;
        }
        
        /* 圆形图样式 */
        .pie-chart {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: conic-gradient(
                #4CAF50 0% 45%,
                #2196F3 45% 70%,
                #FF9800 70% 85%,
                #9C27B0 85% 100%
            );
            margin: 0 auto;
            position: relative;
        }
        
        .pie-chart-center {
            position: absolute;
            width: 120px;
            height: 120px;
            background: white;
            border-radius: 50%;
            top: 40px;
            left: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: var(--dark);
        }
        
        .chart-legend {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            margin-top: 20px;
        }
        
        .legend-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .legend-color {
            width: 15px;
            height: 15px;
            border-radius: 3px;
        }
        
        /* 发展历程时间线 */
        .history-section {
            background: var(--white);
            border-radius: var(--border-radius);
            padding: 40px 30px;
            box-shadow: var(--box-shadow);
            margin-bottom: 40px;
            width: 100%;
            overflow: hidden;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .section-header h2 {
            font-size: 2rem;
            color: var(--dark);
            margin-bottom: 15px;
        }
        
        .section-header p {
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--primary);
            left: 50%;
            margin-left: -2px;
            border-radius: 2px;
        }
        
        .timeline-item {
            position: relative;
            margin-bottom: 40px;
        }
        
        .timeline-year {
            position: absolute;
            top: 0;
            width: 80px;
            height: 80px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            left: 50%;
            margin-left: -40px;
            z-index: 1;
            box-shadow: 0 0 0 6px var(--light);
        }
        
        .timeline-content {
            width: calc(50% - 60px);
            padding: 25px;
            background: var(--light);
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s ease;
        }
        
        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        
        /* 左右交替排列 */
        .timeline-item:nth-child(odd) .timeline-content {
            margin-left: calc(50% + 60px);
        }
        
        .timeline-item:nth-child(even) .timeline-content {
            margin-right: calc(50% + 60px);
        }
        
        .timeline-content h3 {
            color: var(--primary-dark);
            margin-bottom: 10px;
            font-size: 1.3rem;
        }
        
        .timeline-content p {
            color: var(--text);
            line-height: 1.6;
            margin-bottom: 15px;
        }
        
        .milestone-icon {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 10px;
        }
        
        /* 响应式设计 - 修复移动端问题 */
        @media (max-width: 1200px) {
            .container {
                padding: 0 15px;
            }
        }
        
        @media (max-width: 992px) {
            .chart {
                height: 250px;
            }
        }
        
        @media (max-width: 768px) {
            /* 根据移动端导航栏实际高度调整 */
            body {
                padding-top: 60px;
            }
            .esg-tab {
                padding: 12px 20px;
            }
            
            .cards-container {
                grid-template-columns: 1fr;
            }
            
            .chart {
                height: 200px;
            }
            
            .chart-bar {
                width: 30px;
            }
            
            .timeline::before {
                left: 31px;
            }
            
            .timeline-year {
                left: 0;
                margin-left: 0;
            }
            
            .timeline-content {
                width: calc(100% - 80px);
                margin-left: 80px !important;
                margin-right: 0 !important;
            }
            
            /* 导航栏响应式 */
            .nav-links {
                display: none;
            }
            
            .hamburger {
                display: block;
            }
            
            .nav-icons {
                display: flex;
                gap: 5px;
            }
            
            .logo {
                position: absolute;
                left: 50%;
                transform: translateX(-50%);
            }
            
            .logo img {
                height: 44px;
            }
            
            .mobile-icons-row {
                display: flex;
            }
            
            .mobile-nav {
                display: block;
            }
            
            .section {
                padding: 40px 15px;
            }
            
            .section-title {
                margin-bottom: 30px;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .modal {
                width: 95%;
            }
            
            /* 移动端隐藏地球图标 */
            .region-selector i {
                display: none;
            }

            /* 移动端底部调整 */
            .footer-top-row {
                flex-direction: column;
                align-items: center;
            }
            
            .footer-extra-links {
                flex-direction: row;
                align-items: center;
                gap: 3px;
                font-size: clamp(12px, 3vw, 0.95rem);
            }
            
            .footer-extra-links a::after {
                display: none;
            }
            
            /* 调整按钮位置 */
            .customer-service {
                bottom: 65px;
                right: 20px;
            }
            
            .back-to-top {
                bottom: 20px;
                right: 20px;
            }
        }
        
        @media (max-width: 576px) {
            /* 根据移动端导航栏实际高度调整 */
            body {
                padding-top: 60px;
            }
            .data-grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }
            
            .data-item {
                padding: 20px 15px;
            }
            
            .data-value {
                font-size: 2.5rem;
            }
            
            .chart {
                height: 200px;
                justify-content: space-between; /* 优化小屏幕间距 */
            }
            
            .chart-bar {
                width: 25px;
                flex-shrink: 0; /* 防止条形图被压缩 */
                margin: 0 4px; /* 添加间距 */
            }
            
            .chart-bar-label, .chart-bar-value {
                font-size: 0.8rem;
            }
            
            .history-section {
                padding: 30px 15px;
            }
            
            .timeline-content {
                padding: 20px; /* 减少内边距 */
                width: calc(100% - 70px); /* 调整宽度 */
                margin-left: 70px !important; /* 调整边距 */
            }
            
            .timeline-year {
                width: 60px;
                height: 60px;
                font-size: 1.2rem;
            }
            
            .card-content {
                padding: 20px;
            }
            
            .card-content h3 {
                font-size: 1.3rem;
            }
            
            .card-icon {
                font-size: 2rem;
            }
            
            .navbar {
                padding: 15px 10px;
            }
            
            .logo img {
                height: 40px;
            }
            
            .back-to-top, .customer-service {
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }
            
            .customer-service {
                bottom: 60px;
            }
            
            .section {
                padding: 35px 12px;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .tabs {
                overflow-x: auto;
                flex-wrap: nowrap;
                padding: 0 10px;
            }
            
            .tab {
                padding: 10px 8px;
                font-size: 0.9rem;
                white-space: nowrap;
            }
            
            /* 移动端地区选择器 */
            .region-selector {
                font-size: 0.9rem;
                padding: 3px 6px;
            }

            /* 社交分享弹窗响应式 */
            .social-qr-container {
                gap: 15px;
            }
            
            .social-qr-item {
                flex: 0 0 140px;
            }
            
            .social-qr-image {
                width: 120px;
                height: 120px;
            }
        }
        
        /* 超小屏幕下进一步缩小按钮 */
        @media (max-width: 400px) {
            /* 根据移动端导航栏实际高度调整 */
            body {
                padding-top: 60px;
            }
            .esg-tab {
                padding: 10px 15px;
                font-size: 0.85rem;
            }
            
            .timeline-content {
                padding: 15px;
            }
            
            .timeline-content h3 {
                font-size: 1.1rem;
            }
            
            .timeline-content p {
                font-size: 0.9rem;
            }
            
            .chart-bar {
                width: 22px;
                margin: 0 3px;
            }
            
            .card-content {
                padding: 15px;
            }
            
        }