:root {
            --primary-green: #237346;
            --light-green: #d4edda;
            --dark-green: #237346;
            --light-gray: #f8f9fa;
            --medium-gray: #e9ecef;
            --dark-gray: #6c757d;
            --white: #ffffff;
        }
		
		
		
/* 正文（12pt-Regular） */
@font-face {
  font-family: 'TikTok Sans';
  src: url('../font/TikTokSans12pt-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}

/* 小标题（12pt-Medium） */
@font-face {
  font-family: 'TikTok Sans';
  src: url('../font/TikTokSans12pt-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
}

/* 重点标题（12pt-Bold） */
@font-face {
  font-family: 'TikTok Sans';
  src: url('../font/TikTokSans12pt-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
}

		
		body, h1, h2, h3, p, ul, ol, li, a {
    margin: 0;
    padding: 0;
    border: 0;
}


/* Define your own styles for specific elements */
li {
    list-style: none;
}

ol {
    list-style-type: decimal;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    text-decoration: none;
}



        
        body {
            font-family: 'TikTok Sans', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
        }
        
        /* 顶部联系栏样式 */
        .top-contact-bar {
            background-color: var(--light-gray);
            padding: 8px 0;
            font-size: 0.9rem;
        }
        
        .top-contact-bar a {
            color: var(--dark-gray);
            text-decoration: none;font-size:1.05rem;
           /* margin-right: 15px;*/
        }
        
        .top-contact-bar a:hover {
            color: var(--primary-green);
        }
		.navbar-logo{height:50px;}
        
        /* 导航栏样式 */
        .navbar {
            background-color: var(--white);
            box-shadow: 0 7px 6px -6px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
            transition: all 0.3s ease;
        }
        
        .navbar-brand {
            color: var(--primary-green) !important;
            font-weight: 700;
            font-size: 1.8rem;
        }
        
        .nav-link {
            color: #333 !important;
            font-weight: 500;
            padding: 8px 15px !important;
            margin: 0 5px;
            border-radius: 4px;
        }
        
        .nav-link:hover, .nav-link.active{
            color: var(--white) !important;
            background-color: var(--primary-green);
        }
		.navbar-nav li.active .nav-link{color: var(--white) !important;
            background-color: var(--primary-green);}
        
        /* 桌面端悬停下拉菜单 */
        @media (min-width: 992px) {
            .dropdown:hover .dropdown-menu {
                display: block;
                margin-top: 0;
            }
            
            .dropdown-menu {
                display: none;
                opacity: 0;
                transform: translateY(10px);
                transition: opacity 0.3s, transform 0.3s;
                border: none;
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
                border-radius: 8px;
            }
            
            .dropdown:hover .dropdown-menu {
                display: block;
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .dropdown-menu {
            border: none;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            border-radius: 8px;
        }
        
        .dropdown-item:hover {
            background-color: var(--light-green);
            color: var(--dark-green);
        }
	
        
        /* 语言切换按钮 */
        .lang-switcher {
            border: 1px solid var(--primary-green);
            color: var(--primary-green);
            background-color: transparent;
            border-radius: 20px;
            padding: 5px 15px;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        
        .lang-switcher:hover, .lang-switcher.active {
            background-color: var(--primary-green);
            color: var(--white);
        }
        
        /* 主轮播样式 */
        .main-swiper {
            height: 85vh;
            min-height: 600px;
        }
        
        .main-slide {
            position: relative;
            overflow: hidden;
        }
        
        .slide-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            color: var(--white);
            z-index: 2;
            width: 80%;
        }
        
        .slide-content h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
        }
        
        .slide-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
        }
        
        .slide-bg {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .slide-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }
        
        /* 关于我们样式 */
        .about-section {
            padding: 100px 0;
            background-color: var(--white);
        }
		.about-section h2 span{font-size:2rem; color:#666;font-weight: normal}
		.about-section p{ text-indent:2rem;line-height:2.5rem;font-size:1.05rem;}
        
        .about-img-container {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .about-img {
            width: 100%;
            height: auto;
            transition: transform 0.5s;
        }
        
        .about-img-container:hover .about-img {
            transform: scale(1.05);
        }
        
        .video-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background-color: var(--primary-green);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s;
            z-index: 2;
        }
        
		
		
		
		
		
/* 图片遮罩层 */
.img-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3); /* 半透明黑色，调整0.3可以控制透明度 */
    z-index: 1; /* 确保遮罩在图片上方，按钮下方 */
    transition: background-color 0.3s ease;
}

		
		
		
		
        .video-play-btn:hover {
            background-color: var(--dark-green);
            transform: translate(-50%, -50%) scale(1.1);
        }
        
        /* 产品展示样式 - 修改为单产品左右布局 */
        .products-section {
            padding: 100px 0;
            background: url(../images/probj.jpg) center top no-repeat;
        }
		 .big-title{font-size:3rem;font-weight:bold}
        
        .product-swiper-container {
            position: relative;
        }
        
        .product-swiper {
            padding: 30px 0 60px;
        }
        
        .product-slide {
            display: flex;
            align-items: center;
            background-color:none;
            overflow: hidden;
            min-height: 500px;
        }
        
        .product-content {
            padding: 40px;
            flex: 1;
        }
        
        .product-content h3 {
            color: var(--dark-green);font-size:2rem;font-weight:bold;
            margin-bottom: 20px;
        }
        
        .product-features {
            list-style-type: none;
            padding-left: 0;
            margin: 25px 0;
        }
        
        .product-features li {
            margin-bottom: 10px;
            padding-left: 25px;
            position: relative;
        }
        
        .product-features li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--primary-green);
            font-weight: bold;
        }
        
        .product-img-container {
            flex: 1;
            height: 100%;
            overflow: hidden;
        }
        
        .product-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .product-slide:hover .product-img {
            transform: scale(1.05);
        }
        
        /* 产品轮播导航按钮自定义样式 */
        .product-swiper-button-next,
        .product-swiper-button-prev {
            width: 50px;
            height: 50px;
            background-color: var(--primary-green);
            border-radius: 50%;
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            z-index: 10;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .product-swiper-button-next:after,
        .product-swiper-button-prev:after {
            font-size: 20px;
            font-weight: bold;
        }
        
        .product-swiper-button-next {
            right: 20px;
        }
        
        .product-swiper-button-prev {
            left: 20px;
        }
        
        .product-swiper-button-next:hover,
        .product-swiper-button-prev:hover {
            background-color: var(--dark-green);
            transform: translateY(-50%) scale(1.1);
        }
        
        /* 产品轮播分页器 */
        .product-swiper-pagination {
            position: absolute;
            bottom: 20px;
            left: 0;
            width: 100%;
            text-align: center;
            z-index: 10;
        }
        
        .product-swiper-pagination .swiper-pagination-bullet {
            width: 12px;
            height: 12px;
            background-color: #ccc;
            opacity: 1;
            margin: 0 5px;
        }
        
        .product-swiper-pagination .swiper-pagination-bullet-active {
            background-color: var(--primary-green);
        }
        
        /* 横排广告样式 */
        .ad-section {
            padding: 100px 0;
            background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('../images/bj.jpg');
            background-size: cover;
            background-position: center;
            color: var(--white);
        }
        
        .ad-content h2 {
            font-size: 2.5rem; font-weight:bold;text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
            margin-bottom: 20px;
        }
        
        /* 新闻资讯样式 */
        .news-section {
            padding: 100px 0;
            background-color: var(--white);
        }
        
        .main-news {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            height: 100%;
        }
        
        .main-news-img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }
        
        .main-news-content {
            padding: 25px;
        }
        
		 .main-news-content p{color:#888}
		 .news-list-item p{color:#888}
        .news-list-item {
            padding: 20px 0;
            border-bottom: 1px solid var(--medium-gray);
        }
        
        .news-list-item:last-child {
            border-bottom: none;
        }
        
        /* 页脚样式 */
        .footer {
            background-color: #2c3e50;
            color: var(--white);
            padding: 60px 0 30px;
        }
        
        .footer h5 {
            color: var(--white);
            margin-bottom: 25px;
            font-weight: 600;
        }
        
        .footer-links a {
            color: #bdc3c7;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--primary-green);
        }
        
        .footer-bottom {
            border-top: 1px solid #34495e;
            padding-top: 20px;
            margin-top: 40px;
            text-align: center;
            color: #bdc3c7;
            font-size: 0.9rem;
        }
        
        .social-icons a {
            display: inline-block;
            width: 40px;
            height: 40px;
            background-color: #34495e;
            color: var(--white);
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            margin-right: 10px;
            transition: all 0.3s;
        }
        
        .social-icons a:hover {
            background-color: var(--primary-green);
            transform: translateY(-5px);
        }
        
        /* 按钮样式 */
        .btn-primary-custom {
            background-color: var(--primary-green);
            border-color: var(--primary-green);
            color: var(--white);
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .btn-primary-custom:hover {
            background-color: var(--dark-green);
            border-color: var(--dark-green);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .btn-outline-custom {
            background-color: transparent;
            border: 2px solid var(--primary-green);
            color: var(--primary-green);
            padding: 10px 25px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .btn-outline-custom:hover {
            background-color: var(--primary-green);
            color: var(--white);
        }
        
        /* 视频模态框样式 */
        .video-modal .modal-content {
            background-color: transparent;
            border: none;
        }
        
        .video-modal .modal-body {
            padding: 0;
        }
        
        .video-modal .btn-close {
            position: absolute;
            top: -40px;
            right: 0;
            background-color: var(--white);
            opacity: 1;
            z-index: 10;
        }
        
        /* 响应式调整 */
		 @media (max-width: 1024px) {
			  .main-swiper {
                height: 40vh;
                min-height: 450px;
            }
			#navbar-logo{height:30px;}

			 }
        @media (max-width: 992px) {
            .slide-content h1 {
                font-size: 2.5rem;
            }
            
            .main-swiper {
                height: 40vh;
                min-height: 400px;
            }
            
            /* 移动端产品布局调整为上下排列 */
            .product-slide {
                flex-direction: column;
                min-height: auto;
            }
            
            .product-content {
                order: 2;
                padding: 30px;
            }
            
            .product-img-container {
                order: 1;
                height: 300px;
                width: 100%;
            }
            
            /* 移动端导航样式优化 */
            .dropdown-menu {
                background-color: var(--light-gray);
                border: none;
                border-radius: 8px;
                margin-top: 5px;
                padding: 10px 0;
            }
            .dropdown-item {
                color: #333;
                padding: 10px 20px;
                border-radius: 5px;
                margin: 2px 10px;
                transition: all 0.2s;
            }
            
            .dropdown-item:hover {
                background-color: var(--primary-green);
                color: var(--white);
                padding-left: 25px;
            }
            
            /* 移动端导航栏优化 */
            .navbar-collapse {
                background-color: var(--white);
                border-radius: 10px;
                margin-top: 10px;
                padding: 15px;
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            }
            
            .navbar-nav {
                text-align: left;
                padding-top: 0;
            }
            
            .nav-link {
                padding: 12px 15px !important;
                margin: 2px 0;
                border-radius: 8px;
                transition: all 0.3s;
            }
            
            .nav-link:hover, .nav-link.active {
                background-color: var(--primary-green);
                color: var(--white) !important;
                padding-left: 20px !important;
            }
        }
        
        @media (max-width: 768px) {
            .slide-content h1 {
                font-size: 2rem;
            }
            
            .slide-content p {
                font-size: 1rem;
            }
            
            .about-section, .products-section, .ad-section, .news-section {
                padding: 60px 0;
            }
			.big-title{font-size:2rem;font-weight:bold; text-align:center}
        }
        
        @media (max-width: 576px) {
            .main-swiper {
                height: 25vh;
                min-height: 200px;
            }
            
            .slide-content h1 {
                font-size: 1.8rem;
            }
            
            .ad-content h2 {
                font-size: 1.6rem;
            }
            
            .product-swiper-button-next,
            .product-swiper-button-prev {
                width: 40px;
                height: 40px;
            }
            
            .product-swiper-button-next {
                right: 10px;
            }
            
            .product-swiper-button-prev {
                left: 10px;
            }
            
            /* 进一步优化移动端导航 */
            .navbar-collapse {
                padding: 10px;
            }
            
            .nav-link {
                padding: 10px 15px !important;
                font-size: 0.95rem;
            }
            
            .dropdown-menu {
                padding: 5px 0;
            }
            
            .dropdown-item {
                padding: 8px 15px;
                font-size: 0.9rem;
            }
        }
        
        /* 滚动动画 */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s, transform 0.8s;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* 联系我们区域 */
        .contact-section {
            padding: 100px 0;
            background-color: var(--light-gray);
        }
        
        /* 导航栏滚动效果 */
        .navbar-scrolled {
            padding: 10px 0 !important;
            background-color: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(10px);
        }










/* 移动端优化 (针对小于768px的屏幕) */
@media (max-width: 767.98px) {

  /* 1. 顶部联系栏优化 */
  .top-contact-bar {
    font-size: 0.75rem; /* 缩小字体，更紧凑 */
    padding: 0.5rem 0; /* 调整内边距 */
    text-align: center; /* 文字居中 */
  }
  .top-contact-bar .d-flex {
    justify-content: center; /* 联系方式内容居中 */
  }
  .top-contact-bar a {
    white-space: nowrap; /* 防止电话号码换行 */
  }

  /* 2. 导航栏整体样式 */
  .navbar.sticky-top {
    position: relative; /* 在移动端，如果需要可以改为 sticky，但需注意兼容性 */
  }
  .navbar-brand {
    margin-right: 0; /* 移除右外边距，为导航栏腾出更多空间 */
  }
  #navbar-logo {
    height: 45px; /* 适当缩小Logo */
    width: auto; /* 保持宽高比 */
  }

  /* 3. 汉堡菜单按钮样式 */
  .navbar-toggler {
    padding: 0.25rem 0.5rem;
    border: none; /* 移除默认边框 */
    font-size: 1.25rem;
  }
  .navbar-toggler:focus {
    box-shadow: none; /* 移除焦点阴影，使用自定义样式 */
    outline: 1px solid #007bff; /* 添加自定义焦点轮廓 */
  }

  /* 4. 导航菜单项样式 */
  .navbar-nav {
    text-align: center; /* 导航项文字居中 */
    margin-top: 0.5rem;
  }
  .nav-link {
    padding: 0.75rem 1rem !important; /* 增大触控区域 */
    border-bottom: 1px solid rgba(0, 0, 0, 0.05); /* 添加分隔线 */
    font-size: 1rem; /* 确保字体大小易读 */
  }
  .nav-item:last-child .nav-link {
    border-bottom: none; /* 最后一项不加分隔线 */
  }

  /* 5. 下拉菜单样式 */
  .dropdown-menu {
    background-color: #f8f9fa; /* 浅色背景，与主菜单区分 */
    border: none; /* 移除边框 */
    box-shadow: none; /* 移除阴影 */
    text-align: center;
  }
  .dropdown-item {
    padding: 0.6rem 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.02);
  }
  .dropdown-item:active {
    background-color: #e9ecef; /* 点击反馈 */
  }

  /* 6. 语言切换器样式 */
  .lang-switcher {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
  }
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}





/* 在线客服 - 修复版 */
.CustomService {
    position: fixed;
    z-index: 9999;
    right: 0;
    top: 35%;
    transform: translateY(-50%);
    font-family: "Microsoft YaHei", sans-serif;
}

.CusSer_con {
    width: 80px;
    background: #fff;
    border-radius: 8px 0 0 8px;
    box-shadow: -2px 2px 10px rgba(0,0,0,0.1);
    overflow: visible;
}

/* 隐藏/显示按钮 */
.zxkfHide, .zxkfShow {
    display: block;
    width: 100%;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background: var(--primary-green);
    color: white;
    cursor: pointer;
    font-size: 0.95rem;
    border: none;
}

.zxkfShow {
    display: none;
}

/* 客服选项列表 */
.CusSer_con ul {
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
}

.CusSer_con ul li {
    position: relative;
    border-bottom: 1px solid #f0f0f0;
    text-align: center;
    transition: all 0.3s ease;
    background: #fff;
}

.CusSer_con ul li:last-child {
    border-bottom: none;
}

.service-item {
    display: block;
    padding: 15px 5px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.CusSer_con ul li:hover {
    background: #f8f8f8;
}

.CusSer_con ul li:hover .service-item {
    color:var(--primary-green)
}

/* 图标样式 */
.p1 {
    margin: 0 0 5px 0;
    font-size: 20px;
    color: var(--primary-green)
}

.CusSer_con ul li span {
    font-size: 0.95rem;
    display: block;
}

/* 弹出框样式 */
.li_code {
    display: none;
    position: absolute;
    left: -180px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-50%) translateX(10px); }
    to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

.popup-content {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    position: relative;
    min-width: 140px;
}

.popup-arrow {
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border: 8px solid transparent;
    border-left-color: white;
}

/* 热线号码样式 */
.hotline-popup {
    left: -160px;
}

/* 热线号码样式 */
.hotline-popupp {
    left: -220px;
}

.hotline-number {
    font-size: 1.05rem;
    font-weight: bold;
    color: #417c84;
    margin: 0;
    padding: 10px 0;
    text-align: center;
    white-space: nowrap;
}

/* 二维码样式 */
.qrcode-popup {
    left: -150px;
}

.qrcode-image {
    width: 100px;
    height: 100px;
    margin: 0 auto 10px;
    background: #f5f5f5;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qrcode-image img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 4px;
}

.qrcode-text {
    font-size: 0.95rem;
    color: #666;
    text-align: center;
    margin: 0;
}

/* 悬停显示 */
.li1:hover .hotline-popup,
.li3:hover .qrcode-popup {
    display: block;
}

/* 返回顶部按钮在滚动时显示 */
.li4 {
    display: none;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .CusSer_con {
        width: 60px;
    }
    
    .hotline-popup {
        left: -140px;
    }
    
    .qrcode-popup {
        left: -130px;
    }
    
    .qrcode-image {
        width: 80px;
        height: 80px;
    }
}

@media (max-width: 480px) {
    .CustomService {
        bottom: 20px;
        top: auto;
        transform: none;
    }
    
    .CusSer_con {
        width: 50px;
    }
    
    .service-item {
        padding: 10px 5px;
    }
    
    .p1 {
        font-size: 16px;
    }
    
    .CusSer_con ul li span {
        font-size: 10px;
    }
}