 /* 基础样式 */
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
			font-size:14px;
            transition: all 0.3s ease;
        }
        a:hover {
            color:#a17156;
        }
        .section-title h4 {
            color: #81bb41;
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .section-title h1 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: #111;
        }
        .btn-custom {
            background-color: #81bb41;
            color: #fff;
            padding: 12px 30px;
            border-radius: 4px;
            font-weight: 600;
            border: none;
            transition: all 0.3s ease;
        }
        .btn-custom:hover {
            background-color: #a17156;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-custom-outline {
            background-color: transparent;
            color: #333;
            padding: 12px 30px;
            border-radius: 4px;
            font-weight: 600;
            border: 1px solid #ddd;
            transition: all 0.3s ease;
        }
        .btn-custom-outline:hover {
            background-color: #81bb41;
            color: #81bb41;
            border-color: #81bb41;
        }
.active a{color:#81bb41 !important;}
        /* 顶部头部 */
        .top-header-area {
            background-color: #81bb41;
            padding: 10px 0;
            border-bottom: 1px solid #eee;
        }
        .header-info ul, .top-header-social-icon ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .header-info li, .top-header-social-icon li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;color: #fff;
        }
        .top-header-social-icon {
            text-align: right;
        }
        .time-line {
            margin-right: 15px;
        }

        /* 导航头部 */
        .header-area {
            padding: 20px 0;
            position: fixed;
            top: 0;
            width:100%;
            z-index: 999;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        .header-logo img {
            max-height: 50px;
        }
        .navbar-nav {
            gap: 15px;
        }
        .nav-item .nav-link {
            font-weight:400;
            color: #333;
            padding: 8px 15px !important;
        }
        .nav-item .nav-link:hover {
            color: #81bb41;
        }
        .dropdown-menu {
            border: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            border-radius: 4px;
            padding: 10px 0;
        }
        .dropdown-item {
            padding: 8px 20px;
            font-weight: 500;
        }
        .dropdown-item:hover {
            background-color: #f8f9fa;
            color: #81bb41;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        /* 英雄区域 */
        .hero-area {
            padding: 80px 0;
            background-color: #f8f9fa;
            min-height: 650px;
            display: flex;
            align-items: center;
        }
        .hero-content h4 {
            color: #81bb41;
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .hero-content h1 {
            font-size: 3rem;
            font-weight: 700;
            color: #111;
            line-height: 1.2;
            margin-bottom: 1.5rem;
        }
        .hero-content p {
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 2rem;
            max-width: 600px;
        }
        .hero-button {
            display: flex;
            gap: 15px;
        }
        .hero-right img {
            max-width: 100%;
            height: auto;
        }

        /* 功能特色区域 */
        .feature-area {
            padding: 80px 0;
        }
        .single-feature-box {
            padding: 30px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 3px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
            transition: all 0.3s ease;
        }
        .single-feature-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        .feature-icon {
            margin-bottom: 20px;
        }
        .feature-icon img {
            max-height: 60px;
        }
        .feature-content h4 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 15px;
        }
        .feature-content p {
            color: #666;
            margin-bottom: 20px;
        }
        .feature-content a {
            color: #81bb41;
            font-weight: 600;
        }
        .feature-content a:hover {
            text-decoration: underline;
        }

        /* 关于我们区域 */
        .about-area {
            padding: 80px 0;
            background-color: #f8f9fa;
        }
        .about-left img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        .about-conter-box {
            background-color: #81bb41;
			color: #ffffff;opacity: 0.8;
			padding: 20px;
			border-radius: 8px;
			top:15px;
			left:15px;
			display: inline-block;
            position: absolute;
		    left: 0px;
			/* 新增优化：提升样式稳定性和兼容性 */
			box-sizing: border-box; /* 确保内边距不会撑开盒子宽度 */
			-webkit-border-radius: 8px; /* 兼容老版本webkit内核浏览器（如旧版Chrome/Safari） */
			-moz-border-radius: 8px; /* 兼容老版本Firefox浏览器 */
			vertical-align: baseline; /* 明确行内块元素垂直对齐方式，避免布局偏移 */
        }
        .about-counter-title h4 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 0;
        }
        .about-right {
            padding-left: 30px;
        }
        .single-about-icon-box {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }
        .about-icon img {
            max-height: 40px;
        }
        .about-icon-box-content h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0;
        }

        /* 服务区域 */
        .service-area {
            padding: 80px 0;
        }
        .section-title.center {
            text-align: center;
            margin-bottom: 50px;
        }
        .single-services-box {
            padding: 30px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 3px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .single-services-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        .service-number {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 2rem;
            font-weight: 700;
            color: #f0f5ff;
        }
        .service-icon-thumb img {
            max-height: 60px;
            margin-bottom: 20px;
        }
        .service-content h4 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 15px;
        }
        .service-content p {
            color: #666;
			font-size:14px;
            margin-bottom: 20px;
        }
        .service-content a {
            color: #81bb41;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .service-content a:hover {
            text-decoration: underline;
        }

        /* 团队区域 */
        .team-area {
            padding: 80px 0;
            background-color: #f8f9fa;
        }
        .team-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 50px;
        }
        .single-team-box {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 3px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
            transition: all 0.3s ease;
        }
        .single-team-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        .team-thumb img {
            width: 100%;
            height: auto;
        }
        .team-content {
            padding: 20px;
            text-align: center;
        }
        .team-content h4 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 5px;
        }
        .team-content p {
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 0;
        }
        .team-socila-icon-box {
            padding: 0 20px 15px;
            text-align: center;
        }
        .team-social-icon ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            justify-content: center;
            gap: 10px;
        }
        .team-social-icon a {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            background-color: #f8f9fa;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
        }
        .team-social-icon a:hover {
            background-color: #81bb41;
            color: #fff;
        }

        /* 计数器区域 */
        .counter-area {
            padding: 50px 0;
            background-color: #81bb41;
            color: #fff;
            text-align: center;
        }
        .counter-box {
            margin-bottom: 30px;
        }
        .counter-content h4 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 5px;
        }
        .counter-content span {
            font-size: 1.5rem;
            font-weight: 600;
            margin-left: 5px;
        }
        .counter-content p {
            font-size: 1.1rem;
            margin-bottom: 0;
            opacity: 0.9;
        }

        /* 页脚区域 */
        .footer-area {
            padding: 80px 0 30px;
            background-color: #005a3a;
            color: #fff;
        }
        .footer-logo img {
            max-height: 60px;
            margin-bottom: 20px;
        }
        .footer-widget-desc {
            margin-bottom: 20px;
            font-size: 0.95rem;
        }
        .footer-widget-title {
            color: #fff;
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .footer-widget-menu ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-widget-menu li {
            margin-bottom: 10px;
        }
        .footer-widget-menu a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }
        .footer-widget-menu a:hover {
            color: #81bb41;
        }
        .f-desc-2 {
            margin-bottom: 20px;
            font-size: 0.95rem;
        }
        .footer-newslatter-box {
            display: flex;
            gap: 0;
        }
        .footer-newslatter-box input {
            flex: 1;
            padding: 12px 15px;
            border: none;
            border-radius: 4px 0 0 4px;
            outline: none;
            font-size: 0.95rem;
        }
        .footer-newslatter-box button {
            padding: 12px 20px;
            background-color: #81bb41;
            color: #fff;
            border: none;
            border-radius: 0 4px 4px 0;
            font-weight: 600;
            cursor: pointer;
        }
        .footer-newslatter-box button:hover {
            background-color: #a17156;
        }
        .footer-bottom-area {
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #77ba3f;
        }
        .footer-bottom-content {
            font-size: 0.9rem;
        }
        .footer-bottom-content a {
            color: #81bb41;
        }
        .footer-bottom-content a:hover {
            text-decoration: underline;
        }
        .footer-botton-social-icon ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            justify-content: flex-end;
            gap: 15px;
        }
        .footer-botton-social-icon a {
            font-size: 1rem;
        }
        .footer-botton-social-icon a:hover {
            color: #81bb41;
        }

        /* 响应式调整 */
        @media (max-width: 991px) {
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .about-right {
                padding-left: 0;
                margin-top: 30px;
            }
            .team-top {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .footer-botton-social-icon ul {
                justify-content: flex-start;
                margin-top: 15px;
            }
        }
        @media (max-width: 575px) {
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-button {
                flex-direction: column;
            }
            .counter-content h4 {
                font-size: 1.8rem;
            }
        }
		
		
		
		 /* 通栏轮播专属样式，确保全屏宽度且内容居中 */
        .hero-area {
            width: 100%;
            padding: 0; /* 移除默认内边距，实现通栏 */
            margin: 0; /* 移除默认外边距 */
            overflow: hidden; /* 隐藏轮播溢出内容 */
        }
        #heroCarousel {
            width: 100%;
        }
        .carousel-item {
            height: 650px; /* 自定义轮播高度，可根据需求调整（如800px） */
            position: relative; /* 为文字内容提供定位容器 */
        }
        /* 轮播背景图样式：全屏覆盖、居中、不拉伸 */
        .carousel-bg-img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover; /* 关键属性：保持图片比例，覆盖整个容器 */
            z-index: 1; /* 背景图置于底层 */
        }
        /* 轮播文字内容容器：居中显示，叠加在图片上方 */
        .carousel-text-wrapper {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 2; /* 文字置于图片上方 */
            display: flex;
            align-items: center; /* 垂直居中 */
            justify-content: center; /* 水平居中 */
            background-color: rgba(0, 0, 0, 0.2); /* 半透明黑色遮罩，提升文字可读性 */
            padding: 0 20px; /* 移动端左右内边距 */
        }
        .carousel-content {
            max-width: 800px; /* 限制文字最大宽度，避免过宽 */
            text-align: center; /* 文字居中对齐 */
            color: #ffffff; /* 文字白色，适配深色背景 */
        }
        .carousel-content h4 {
            margin-bottom: 15px;
            font-size: 1.25rem;
            opacity: 0.9;
        }
        .carousel-content h1 {
            margin-bottom: 20px;
            font-size: 3rem;
            font-weight: 700;
            line-height: 1.2;
        }
        .carousel-content p {
            margin-bottom: 30px;
            font-size: 1.1rem;
            opacity: 0.8;
            line-height: 1.6;
        }
        /* 适配移动端：调整高度和文字大小 */
        @media (max-width: 768px) {
            .carousel-item {
                height: 400px; /* 移动端降低轮播高度 */
            }
            .carousel-content h1 {
                font-size: 1.8rem;
            }
            .carousel-content p {
                font-size: 0.95rem;
            }
        }

        /* 导航样式增强：默认可透明/原有样式，悬浮和滚动时变白 */
        .header-area {
            transition: all 0.3s ease; /* 过渡动画，样式变化更平滑 */
            width: 100%;
            z-index: 999; /* 确保导航在最上层 */
            /* 配合sticky-header实现粘性定位 position: sticky; */
            top: 0;
			background-color: rgba(255, 255, 255, 0.3); 
        }
		 
        /* 1. 鼠标悬浮在导航区域时，背景变白 */
        .header-area:hover {
            background-color: #ffffff !important; /* 强制背景变白，优先级更高 */
            box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important; /* 可选：悬浮时增加轻微阴影，更美观 */
        }
        /* 2. 滚动后导航背景变白（配合JS），先定义滚动后的样式类 */
        .header-area.white-bg {
            background-color: #ffffff;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        /* 中英文切换按钮样式 */
        .language-switch {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 15px;
        }
        .lang-btn {
            padding: 6px 12px;
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            background-color: transparent;
            color: #333;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .lang-btn.active {
            background-color: #007bff;
            color: #ffffff;
            border-color: #007bff;
        }
        .lang-btn:hover:not(.active) {
            background-color: #f8f9fa;
            border-color: #ccc;
        }
        /* 移动端适配 */
        @media (max-width: 768px) {
            .language-switch {
                margin-left: 0;
                margin-top: 15px;
                justify-content: flex-start;
            }
        }
		
		@media (min-width: 1400px){
.container {
    max-width: 90%;
}
}