@charset "utf-8";
/* CSS Document */

* {
	margin:0;
	padding:0;
	border:0;
}
body {
	background-color: #FFF;
	font-family:Arial, Helvetica, sans-serif;
	font-size:11px;
	color:#2b3f78;
	}
.boxs {
  padding: 10px 0;
  position: relative;
  width: 80%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}
.left-content {
  display: flex;
  align-items: center;
}
.left-content img {
  width: 90px;
  height: 90px;
  margin-right: 10px;
}
.company-name {
  text-align: center;
  font-family:"华文行楷";
  font-size:35px;
}

.tel-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.3;
}
.tel-label {
  font-size: 16px;
  color: #333;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
/* 电话图标改为黑色 */
.tel-label i {
  color: #000;
  font-style: normal;
}
.tel-num {
  font-size: 26px;
  font-weight: bold;
  color: #2b3f78;
  letter-spacing: 1px;
}

/* 媒体查询实现响应式布局 */
@media (max-width: 768px) {
 .boxs {
    flex-direction: column;
    gap: 15px;
  }
 .left-content img {
    width: 40px;
    height: 40px;
  }
 .company-name {
    font-size: 14px;
  }
}
@media (max-width: 480px) {
 .left-content img {
    width: 30px;
    height: 30px;
  }
 .company-name {
    font-size: 12px;
  }
}


/**
*首行导航栏
*/	
.run {
			background-color:#2b3f78;
			width:100%;
		}
        nav {
            background-color: #2b3f78;
			width:100%;
			margin: 0 auto;
			position: relative; /* 必须加 */
    		z-index: 9999;      /* 必须加，让导航永远在最上层 */         
		}

        nav ul {
            list-style-type: none;
            display: flex;
            justify-content: space-around;
            flex-wrap: nowrap; /*强制不换行*/
			font-size:24px;
			padding: 0;
			margin: 0;
        }

        nav ul li {
            flex: 1; /* 让所有 li 等分剩余空间，自动缩小 */
            min-width: 0; /* 允许内容被压缩 */
            text-align: center;
        }

        nav ul li a {
            display: block;
            color: white;
            text-align: center;
            padding: 14px 8px;
            text-decoration: none;
            white-space: nowrap; /* 文字不换行 */
            overflow: hidden; /* 防止文字溢出 */
        }

        nav ul li a:hover {
            background-color: #ddd;
            color: black;
        }
		
		/* 新增：下拉菜单容器样式 */
        .dropdown {
            position: relative;
        }
        .dropdown-content {
            display: none; /* 默认隐藏 */
            position: absolute;
            top: 100%; /* 紧贴导航栏下方 */
            left: 0;
            width: 100%; /* 宽度和导航栏li一致 */
            background-color: #2b3f78;
            z-index: 999999; /* 确保在最上层 */
        }
        .dropdown-content a {
            font-size: 1.2vw; /* 下拉菜单文字比导航栏小 */
            padding: 10px 4px; /* 内边距适配 */
			overflow: hidden;   
			text-overflow: ellipsis; /* 极端情况才显示省略号，一般不会触发 */
            white-space: nowrap;
            text-align: center;
            border-bottom: 1px solid rgba(255,255,255,0.1); /* 可选：分隔线 */
        }
        /* 鼠标悬浮显示下拉菜单 */
        .dropdown:hover .dropdown-content {
            display: block;
        }
        /* 下拉菜单hover效果 */
        .dropdown-content a:hover {
            background-color: #ddd;
            color: black;
        }

        /* 滑动效果的样式 */
       .slider {
            position: relative;
            height: 4px;
            background-color: white;
            transition: left 0.2s ease;
        }
        @media (max-width: 768px) {
          nav ul {
            font-size: 14px; /* 移动端缩小字体 */
          }
          nav ul li a {
            padding: 12px 4px; /* 进一步减小内边距 */
          }
		  /* 下拉菜单移动端文字大小 */
          .dropdown-content a {
            font-size: 1.0vw; /* 比导航栏文字小 */
            padding: 8px 3px;
          }
        }
        
        @media (max-width: 480px) {
          nav ul {
            font-size: 12px; /* 更小屏幕再缩小 */
          }
		  /* 下拉菜单超小屏文字大小 */
          .dropdown-content a {
            font-size: 0.9vw;
            padding: 6px 2px;
          }
        }


.pro {
	width:100%;
	height:420px;
	margin-bottom:20px;
	background-color:#F8F8F8;
	background: url(../image/产品中心/首页/未标题-3.jpg) no-repeat;
	background-size: cover; /*将元素填满同时保证图片尺寸不变形*/
	background-position: 50%;
	/* 新增两行 */
  position: relative;
  z-index: 1; /* 比导航低 */	 
}



/* 顶部导航：三个栏目 + 当前位置 */
.toptitle .place {
	font-size:14px;
	color:#333;
	width:80%;
	height:45px; /* 加高高度 */
	margin: 15px auto;
	padding: 0 10px;
	border-bottom:2px solid #2b3f78; /* 加粗底部边框 */
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
/* 左侧三大分类：超大字体、加粗、显眼 */
.toptitle .place .nav-tabs {
	display: flex;
	gap: 40px;       /* 加大间距 */
	font-size: 24px; /* 重点：字体超大 */
	font-weight: 900;/* 重点：加粗 */
}
.toptitle .place .nav-tabs a {
	color:#2b3f78;
	text-decoration: none;
	padding: 6px 12px;
	border-radius: 4px;
}
.toptitle .place .nav-tabs a:hover {
	background:#2b3f78;
	color:#fff;
}
.toptitle .place .nav-tabs a.active {
	background:#2b3f78;
	color:#fff;
}
/* 当前位置 全部可点击跳转 */
.toptitle .place .path a {
	color:#333;
	font-size:16px;
	text-decoration: none;
}
.toptitle .place .path a:hover {
	color:#2b3f78;
	text-decoration: underline;
}
.toptitle .place a:link,.toptitle .place a:visited {
	color:#333;
	text-decoration:none;
}


/* 文章全屏区域 */
.service {
	float:left;
	width:100%;
	margin-top:20px;
	margin-bottom:30px;
	clear: both;
}
/* 隐藏左侧栏 */
.service .left {
	display: none !important;
}
/* 文章全屏 */
.service .sce {
	width: 80% !important;
	float: none !important;
	margin: 0 auto !important;
	box-sizing: border-box;
}
.service .set {
	width:100%;
	float:left;
	margin-left:0;
	margin-top: 10px;
	box-sizing: border-box;
}
.set .set1 {
	width:100%;
	height:auto;
	background-color:#fff;
	margin-bottom:20px;
	border:2px solid #ccc;
	padding: 15px 0;
  	box-sizing: border-box;
  	display: flex;
  	flex-wrap: wrap;
}
.set1 .set1_left {
	width:25%;
	min-width: 120px;
	float:none;
	margin-left:2.5%;
	margin-top:0;
	display: flex;
	align-items: center;
  	justify-content: center;
}
.set1 .set1_left img{
	width:100%;
	height:auto;
	max-width: 250px;
  	object-fit: cover;
}
.set1 .set1_right {
	width:65%;
	min-width: 280px;
  	float: none;
  	margin-left: 2%;
  	margin-top: 0;
  	display: flex;
  	flex-direction: column;
  	justify-content: center;
  	box-sizing: border-box;
  	padding: 0 10px;
}
.set1 .set1_right h2 {
	font-size: clamp(18px, 2vw, 25px);
  	color: #333;
  	margin-bottom: 10px;
}
.set1 .set1_right .text {
	width:100%;
 	margin-top:0;
}
.set1 .set1_right .text p {
	font-size: clamp(14px, 1.2vw, 16px);
	color:#666;
	line-height:200%;
}
.set1 .set1_right .more {
	width:90px;
	height:30px;
	line-height:30px;
	text-align:center;
	display:block;
	background:#b6b6b6;
	margin-top:10px;
	align-self: flex-end;
}
.set1 .set1_right .more a{
	font-size:14px;
	text-decoration:none;
	color:#fff;
}
.set1 .set1_right .more:hover {
	text-decoration:none;
	background:#0033cc;
}
.set1:hover {
	border:2px solid #06F;
}
@media (max-width: 992px) {
  .set1 .set1_left {
    width: 30%;
  }
  .set1 .set1_right {
    width: 60%;
  }
}
@media (max-width: 768px) {
  .service .sce {
    width: 90% !important;
    margin-left: 5% !important;
  }
  .set1 .set1_left,
  .set1 .set1_right 
{
    width: 100%;
    min-width: unset;
    margin-left: 0;
    padding: 0 15px;
  }
  .set1 .set1_left {
    margin-bottom: 15px;
  }
  .set1 .set1_right .more {
    align-self: center;
    margin: 15px auto 0;
  }
}
@media (max-width: 480px) {
  .set .set1 {
    padding: 10px 0;
  }
  .set1 .set1_right h2 {
    font-size: 18px;
  }
  .set1 .set1_right .text p {
    font-size: 14px;
    line-height: 180%;
  }
}

/* 分页 */
.toptitle .info {
	padding:15px 40px 0px 40px;
	text-align:center;
	font-weight:bold;
	height:30px;
	width:80%;
	margin-left:30px;
	margin-top:10px;
	float:left;
}
ul {
	list-style-type:none;
}
.info li {
	padding:0px 22px;
	font-size:16px;
	display:inline;
}
.info li a:link, .info li a:visited {
	color:#333;
	text-decoration:none;
}
.info li a:hover,.info li a:active {
	color:#333;
	text-decoration:none;
}




/**
*底栏一
*/
 .contact-info {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: #009; /* 蓝色背景色 */
    color: white;
    padding: 20px;
}
.info-item {
    display: flex;
    align-items: center;
}
.icon-location,
.icon-phone,
.icon-mail {
    font-size: 24px; /* 图标大小 */
    margin-right: 10px;
}
.info-text span {
    margin-right: 5px;
	font-size:18px;
}
.info-text p {
    margin-right: 5px;
	color:#FFF;
	font-size:20px;
}

/* 媒体查询实现响应式 */
@media (max-width: 768px) {
   .contact-info {
        flex-direction: column; /* 小屏幕时垂直排列 */
    }
   .info-item {
        margin-bottom: 10px;
    }
}



/**
*底栏二
*/
.dlh {
	width: 100%;
	height:80px;
	padding-top: 40px;
	background-color:#333; 
	float:left;
	text-align:center;
	margin-top:0px;
}
.dlh .menuitems { 
	height: 60px;
	text-align:center;
	font-weight:bold;
	}
ul {
	list-style-type:none;
	}
.dlh .menuitems li {
	padding:0px 22px;
	font-size:25px;
	display:inline;
	}
.dlh .menuitems li a:link,.dlh .menuitems li a:visited {
	color:#FFF;
	text-decoration:none;
	}
.dlh .menuitems li a:hover,.dlh .menuitems li a:active {
	color:#fff;
	text-decoration:none;
	}



/**
*底栏三
*/
/* footer 全局样式 */
footer.footer {
  width: 100%;
  padding: 20px 0;
  background: #f5f5f5; /* 浅灰背景，和页面区分 */
  text-align: center;
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* footer 内容容器 */
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 版权信息 */
.copyright {
  margin: 0 0 8px;
}

/* ICP备案信息 */
.icp-info {
  margin: 0 0 8px;
}
.icp-info img {
  vertical-align: middle; /* 图标和文字垂直居中 */
  margin: 0 4px;
}
.icp-info a {
  color: #666;
  text-decoration: none;
}
.icp-info a:hover {
  color: #0033CC; /*  hover变品牌蓝 */
}

/* 站点地图链接样式（突出显示，方便爬虫抓取） */
.sitemap-link a {
  color: #0033CC; /* 品牌蓝，突出显示 */
  text-decoration: underline;
  font-weight: 500;
}
.sitemap-link a:hover {
  color: #0056b3;
  text-decoration: none;
}

/* 移动端适配 */
@media (max-width: 768px) {
  footer.footer {
    font-size: 12px;
    padding: 15px 0;
  }
}
 
 
 
 
        /* 悬浮按钮容器：固定在右侧，可拖动 */
        .floating-container {
            position: fixed;
            right: 20px;
            bottom: 50px;
            z-index: 9999; /* 确保在最上层 */
            cursor: move; /* 长按拖动时的鼠标样式 */
        }

        /* 圆形触发按钮 */
        .floating-btn {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: #0066ff;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }

        /* 悬浮展开的客服面板 */
        .service-panel {
            width: 280px;
            background-color: #0066ff;
            color: #fff;
            border-radius: 8px;
            padding: 15px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            position: absolute;
            right: 70px; /* 面板在按钮左侧展开 */
            bottom: 0;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            transform-origin: right bottom;
            transform: scale(0.8);
        }

        /* 鼠标悬浮时展开面板 */
        .floating-container:hover .service-panel {
            opacity: 1;
            visibility: visible;
            transform: scale(1);
        }

        /* 面板内样式 */
        .panel-title {
            font-size: 20px;
            font-weight: bold;
            margin-bottom: 8px;
        }
        .panel-english {
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 15px;
        }
        .qr-code {
            width: 100%;
            margin-bottom: 10px;
        }
        .qr-desc {
            text-align: center;
            font-size: 14px;
            margin-bottom: 15px;
        }
        .service-phone {
            font-size: 16px;
            text-align: center;
            margin-bottom: 15px;
        }
        .online-btn {
            display: block;
            width: 100%;
            padding: 10px;
            background-color: #28a745;
            color: #fff;
            border: none;
            border-radius: 4px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        .online-btn:hover {
            background-color: #218838;
        }
        .up-arrow {
            text-align: center;
            margin-top: 10px;
            font-size: 14px;
            cursor: pointer;
        }