*{
	border:0px;
	margin:0px;
	padding:0px;
	}
body {
	background-color: #FFF;
	font-family:Arial, Helvetica, sans-serif;
	font-size:11px;
	color:#2b3f78;
	}
 .boxs {
  padding: 10px;
  position: relative; /* 为右下角图片定位做准备 */
  width: 80%;
  display: flex;
  flex-wrap: wrap; /* 内容随窗口变化自动换行 */
  margin: 0 auto;
}

.left-content {
  display: flex;
  align-items: center;
}

.left-content img {
  width: 90px;
  height: 90px; /* 正方形图片尺寸，可调整 */
  margin-right: 10px;
}

.company-name {
  text-align: center;
  font-family:"华文行楷";
  font-size:35px;
}

.bottom-right-img {
  position: absolute;
  bottom: 10px;
  right: 10px;
  max-width: 25%;
  max-height: 90px;
  width: auto;
  height: auto;
}

/* 媒体查询实现响应式布局 */
@media (max-width: 768px) {
 .left-content img {
    width: 40px;
    height: 40px;
  }
 .company-name {
    font-size: 14px;
  }
 .bottom-right-img {
    max-width: 60px;
    max-height: 60px;
  }
}

@media (max-width: 480px) {
 .left-content img {
    width: 30px;
    height: 30px;
  }
 .company-name {
    font-size: 12px;
  }
 .bottom-right-img {
    max-width: 40px;
    max-height: 40px;
  }
}


/**
*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: 100%;
      display: flex;
      justify-content: center;
      align-items: center; /* 让图片在容器中水平+垂直居中 */
      background-color: #f5f5f5; /* 图片未占满的区域显示浅灰色背景（可选） */
	  overflow: hidden;   /* 强制隐藏所有溢出内容 */
	  /* 新增两行 */
  position: relative;
  z-index: 1; /* 比导航低 */
    }
    

    /* 核心：图片完整展示，自适应缩放 */
    .pro img {
      max-width: 100vw; /* 图片宽度不超过视口宽度 */
      max-height: 100vh; /* 图片高度不超过视口高度 */
      width: auto; /* 宽度随高度自适应 */
      height: auto; /* 高度随宽度自适应 */
      object-fit: contain; /* 强制完整展示，不裁剪（关键属性） */
      /* 新增两行 */
  position: relative;
  z-index: 1; /* 比导航低 */
    }
	


/**
*当前位置
*/
.toptitle .place {
	font-size:14px;
	color:#333;
	width:80% ;
	height:35px;
	margin-left:130px; 
	margin-top: 10px;
	margin-bottom:10px;
	float:left;
	border-bottom:1px  dashed #ccc;
	padding-top:8px; 
	padding-left:5px;
	box-sizing: border-box;
}
.toptitle .place a:link,.toptitle .place a:visited {
	color:#333;
	text-decoration:none;
}
.toptitle .place a:hover,.toptitle .place a:active {
	color:#333;
	text-decoration:none;
}


/**
*
*/



/**
*关于我们
*/
.about {
	float:left;
	margin-top:20px;
	width:100%;
}
.about .h3 {
	float:left;
	width:100%;
	margin-top:50px;
	margin-bottom:50px;
}
.about h3 {
	margin:30px 0;
	text-align:center;
	font-size:30px;
	color:#1a1a1a;
	line-height:36px;
	padding-top:15px;
	padding-bottom:10px;
	display:block;
}
 
.about h3 i {
	font-size:16px;
	color:#dedede;
	text-align:center;
	display:block;
	text-transform:uppercase;
} 


.about .present {
	width:85%;
	float:left;
	background-color:#F8F8F8;
	margin-left:7%;
	margin-top:20px;
	border: 3px solid #E3E3E3;
	position:relative; 
}
.present .present_right {
	float:right;
	width: 46.5%;
	position:relative;
}
.present .present_left {
	float:left;
	width:50%;
	 
	margin-top:10px;
	margin-left:30px;
	position:relative;
}

.present_left .title {
	width:100%;
	height:100px;
	margin-top:20px;
}
.present_left .title h1 {
	font-size:35px;
	text-align:left;
	color:#0099FF;
}
.present_left .title .box {
	border-left:2px solid #0099FF;
	width:100%;
	height:45px; 
	padding-left:15px;
	padding-top:15px;
	margin-bottom:10px;
}
.present_left .title .box h2{
	font-size:28px;
	color:#000;
	text-align:left;
}

.present_left .icon {
	width:100%;
	 
	margin-top:20px;
	position:relative;
}
.present_left .icon p {
	font-size:16px;
	color:#333333;
	padding-bottom:10px;
	line-height:200%; /*更改文字段落的行间距*/
}


/**
*厂区环境
*/

        .dody {
			width:100%;
 	background-color:#F8F8F8;
	float:left;
	margin-bottom:50px;
	margin-top:30px;
	position:relative;
            background-color: #F8F8F8;
             font-family: "Microsoft Yahei", sans-serif;
            color: #333;
        }
        .factory-section {
            max-width: 90%;
            margin: 0 auto;
            padding: 50px 20px;
        }
        .section-title {
            text-align: center;
            font-size: 36px;
            color: #000;
            margin-bottom: 40px;
        }
        .factory-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: center;
        }
        .factory-card {
            width: calc(25% - 30px); /* 一行4张，自适应间距 */
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }
        .factory-card img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }
        .card-content {
            padding: 15px;
        }
        .card-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 10px;
        }
        .card-desc {
            font-size: 14px;
            color: #666;
            line-height: 1.5;
        }
        .pagination {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 40px;
        }
        .page-btn {
            width: 80px;
            height: 40px;
            background-color: #ccc;
            border: none;
            border-radius: 4px;
            color: #333;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .page-btn:hover {
            background-color: #999;
            color: #fff;
        }
        .page-btn.prev {
            background-color: #6699cc;
            color: #fff;
        }
        .page-btn.prev:hover {
            background-color: #336699;
        }

        /* 响应式适配 */
        @media (max-width: 992px) {
            .factory-card {
                width: calc(50% - 30px);
            }
        }
        @media (max-width: 576px) {
            .factory-card {
                width: 100%;
            }
            .section-title {
                font-size: 28px;
            }
        }

/**
*主体部分
*/
 
        .body {
			width:100%;
 	background-color:#F8F8F8;
	float:left;
	margin-bottom:50px;
	margin-top:30px;
	position:relative;
            background-color: #F8F8F8;
            font-family: Arial, Helvetica, sans-serif;
            color: #333;
            font-size: 14px;
        }

        /* 容器样式：居中+限制宽度 */
        .section-container {
            max-width: 80%;
            margin: 0 auto;
            padding: 50px 20px;
        }

        /* 交替布局项：flex实现左右排列 */
        .alternate-item {
            display: flex;
            align-items: center;
            gap: 40px;
            margin-bottom: 80px;
            flex-wrap: wrap; /* 小屏幕自动换行 */
        }

        /* 文字区域：占比50%，最小宽度保证可读性 */
        .text-content {
            flex: 1 1 400px;
        }

        .text-content .title {
            margin-bottom: 20px;
        }

        .text-content .title h1 {
            font-size: 40px;
            color: #330033;
            text-align: left;
            margin-bottom: 10px;
        }

        .text-content .title p {
            font-size: 24px;
            color: #330033;
            font-weight: bold;
        }

        .text-content .desc {
            line-height: 2;
            font-size: 18px;
            color: #000;
        }

        .text-content .desc p {
            margin-bottom: 15px;
        }

        /* 轮播图容器：占比50%，带圆角边框 */
        .carousel-container {
            flex: 1 1 500px;
            height: 450px;
            border: 5px solid #ccc;
            border-radius: 50px; /* 圆角效果 */
            position: relative;
            overflow: hidden;
        }

        /* 轮播图包装器：flex横向排列 */
        .carousel-wrapper {
            display: flex;
            height: 100%;
            transition: transform 0.5s ease-in-out;
        }

        /* 轮播项：占满容器 */
        .carousel-item {
            min-width: 100%;
            height: 100%;
        }

        .carousel-item img {
            width: 100%;
            height: 100%;
            object-fit: cover; /* 保持比例，填充容器 */
        }

        /* 轮播控制：圆点指示器 */
        .carousel-dots {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 12px;
            z-index: 10;
        }

        .carousel-dot {
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background-color: rgba(100, 100, 100, 0.7);
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .carousel-dot.active {
            background-color: #fff;
        }

        /* 轮播控制：左右箭头 */
        .carousel-arrows {
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            transform: translateY(-50%);
            display: flex;
            justify-content: space-between;
            padding: 0 20px;
            z-index: 10;
        }

        .carousel-arrow {
            width: 40px;
            height: 70px;
            background-color: rgba(0, 0, 0, 0.6);
            color: #fff;
            border: none;
            border-radius: 4px;
            font-size: 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color 0.3s;
        }

        .carousel-arrow:hover {
            background-color: rgba(0, 0, 0, 0.8);
        }

        /* 响应式适配：小屏幕自动换行，轮播图高度调整 */
        @media (max-width: 992px) {
            .alternate-item {
                gap: 30px;
            }

            .carousel-container {
                height: 350px;
                border-radius: 30px;
            }

            .text-content .title h1 {
                font-size: 32px;
            }

            .text-content .title p {
                font-size: 20px;
            }

            .text-content .desc {
                font-size: 16px;
            }
        }

        @media (max-width: 768px) {
            .carousel-container {
                height: 280px;
            }

            .alternate-item {
                margin-bottom: 50px;
            }
        }

        @media (max-width: 480px) {
            .carousel-container {
                height: 220px;
                border-radius: 20px;
            }

            .carousel-arrow {
                width: 30px;
                height: 50px;
                font-size: 18px;
            }

            .text-content .title h1 {
                font-size: 28px;
            }
        }




.main {
	width:100%;
	height:2400px;
	background-color:#F8F8F8;
	float:left;
	margin-bottom:50px;
	margin-top:30px;
	position:relative;
	 
}
.main-1 {
	width:100%;
	height:510px;
	float:left;
	margin-top:50px;
	box-sizing: border-box;
}
/** 左边轮播图 **/
/**
 * 轮播图所在的div样式定义，溢出的内容隐藏
 */
.main-1 .main-left {
	width:40%;
	height:450px;
	float:left;
	margin-left:50px;
	margin-top:50px;
	border:5px solid #ccc;
	display:block;
	border-radius:100px 100px 100px 100px /100px 100px 100px 100px; 
	position: relative;
	overflow: hidden; 
}
/**
 * 热点图样式
 */
.main-1 .main-left .hot {   /*热点图的无序列表定位*/
	position: absolute;
	top: 0;
	left: 0; 
}
.main-1 .main-left .hot li {  /*图片在一行上显示，但只看到一张图片，溢出的隐藏*/
	float: left;
}
.main-1 .main-left .hot li img {   /*图片的大小*/
	width: 800px;
	height: 450px;
}
/**
 * 小圆点样式，实现无序列表的小圆点在一行显示，定位在图片的底部
 */
.main-1 .main-left .dot {
	position: absolute;
	bottom: 10px;
	width: 100%;
	text-align: center;
	font-size: 0;
}
.main-1 .main-left .dot li {
	display: inline-block;
	margin: 0 5px;
	width: 15px;
	height: 15px;
	border-radius: 50%;
	background: rgba(100, 100, 100, .7);
	cursor: pointer;
}
.main-1 .main-left .dot .on {    /*显示图片对应的圆点的样式*/
	background-color: #fff;
}
/**
 * 左右翻页箭头样式
 */
.main-1 .main-left .arrow {  /*左右翻页箭头默认不显示*/
	display: none;
}
.main-1 .main-left .arrow span {
	display: block;
	width: 35px;
	height: 70px;
	background: rgba(0, 0, 0, 0.6);
	color: #ccc;
	text-align: center;
	font-size: 30px;
	line-height: 70px;
	cursor: pointer;
}
/*左翻页箭头位置*/
.main-1 .main-left .arrow .prev {
	position: absolute;
	top: 50%;
	left: 0;
	margin-top: -35px;
}
/*右翻页的箭头位置*/
.main-1 .main-left .arrow .next {
	position: absolute;
	top: 50%;
	right: 0;
	margin-top: -35px;
}



.main-1 .main-right {
	width:45%;
	height:450px;
	float:right;
	margin-top:50px;
	margin-right:100px;
	position:relative;
}
.main-1 .main-right .title {
	width:100%;
	height:100p;
	float:left;
	text-align:center;
	position:relative;
}
.main-1 .main-right .title h1 {
	font-size:40px;
	color:#330033;
	text-align:center;
	margin-top:50px;
}
.main-1 .main-right .title p {
	font-size:40px;
	color:#330033;
	text-align:center;
}
.main-1 .main-right .text {
	width:100%;
	 
	float:left;
	margin-top:10px;
}
.main-1 .main-right .text p {
	font-size:24px;
	color:#000;
	padding-left:50px;
}
.main-2 {
	width:100%;
	height:510px;
	float:left;
	margin-top:30px;
	 
}
.main-2 .main-left {
	width:45%;
	 
	float:left;
	margin-top:50px;
	margin-left:50px;
	margin-right:50px;
	
}
.main-2 .main-left .title {
	width:100%;
	height:100p;
	float:left;
}
.main-2 .main-left .title h1 {
	font-size:40px;
	color:#330033;
	text-align:center;
	margin-top:50px;
}
.main-2 .main-left .title p {
	font-size:40px;
	color:#330033;
	text-align:center;	
}
.main-2 .main-left .text {
	width:100%;
	 
	float:left;
	margin-top:10px;
}
.main-2 .main-left .text p {
	font-size:24px;
	color:#000;
	padding-left:50px;
}
/**
 * 轮播图所在的div样式定义，溢出的内容隐藏
 */
.main-2 .main-right {
	width:40%;
	height:500px;
	float:right;
	background-color:#fff;
	margin-right:50px;
	margin-top:50px;
	border:5px solid #ccc;
	display:block;
	border-radius:100px 100px 100px 100px /100px 100px 100px 100px;
	position: relative;
	overflow: hidden;
}
/**
 * 热点图样式
 */
.main-2 .main-right .hots {   /*热点图的无序列表定位*/
	position: absolute;
	top: 0;
	left: 0;
}
.main-2 .main-right .hots li {  /*图片在一行上显示，但只看到一张图片，溢出的隐藏*/
	float: left;
}
.main-2 .main-right .hots li img {   /*图片的大小*/
	width:800px;
	height:550px;
}
/**
 * 小圆点样式，实现无序列表的小圆点在一行显示，定位在图片的底部
 */
.main-2 .main-right .dots {
	position: absolute;
	bottom: 10px;
	width: 100%;
	text-align: center;
	font-size: 0;
}
.main-2 .main-right .dots li {
	display: inline-block;
	margin: 0 5px;
	width: 15px;
	height: 15px;
	border-radius: 50%;
	background: rgba(100, 100, 100, .7);
	cursor: pointer;
}
.main-2 .main-right .dots .ons {    /*显示图片对应的圆点的样式*/
	background-color: #fff;
}
/**
 * 左右翻页箭头样式
 */
.main-2 .main-right .arrows {  /*左右翻页箭头默认不显示*/
	display: none;
}
.main-2 .main-right .arrows span {
	display: block;
	width: 35px;
	height: 70px;
	background: rgba(0, 0, 0, 0.6);
	color: #fff;
	text-align: center;
	font-size: 30px;
	line-height: 70px;
	cursor: pointer;
}
/*左翻页箭头位置*/
.main-2 .main-right .arrows .prev {
	position: absolute;
	top: 50%;
	left: 0;
	margin-top: -35px;
}
/*右翻页的箭头位置*/
.main-2 .main-right .arrows .next {
	position: absolute;
	top: 50%;
	right: 0;
	margin-top: -35px;
}



/**
*荣誉资质
*/
.qualifications {
	float:left;
	margin-top:20px;
	width:100%;
	margin-bottom:50px;
}
.qualifications .h3 {
	float:left;
	width:100%;
	margin-top:50px;
	margin-bottom:50px;
}
.qualifications h3 {
	margin:30px 0;
	text-align:center;
	font-size:30px;
	color:#1a1a1a;
	line-height:36px;
	padding-top:15px;
	padding-bottom:10px;
	display:block;
}
 
.qualifications h3 i {
	font-size:16px;
	color:#dedede;
	text-align:center;
	display:block;
	text-transform:uppercase;
} 
 

.qualifications .border {
	width:85%;
	float:left;
	margin-left:150px;
	margin-top:50px;
	 
}
.border .item {
	width:375px;
	height:330px;
	float:left;
	text-align:center;
	margin-left:24px;
	border:2px solid #EAEAEA;
	margin-top:10px;
}
.border .item:link, .border .item:visited {
	border:2px solid #06F;
}
.border .item:hover, .border .item:active {
	border:2px solid #06f;
}

.border .item .name {
	font-size:18px;
	line-height:2.5em;
	color:#333;
}
.border .item2 {
	width:375px;
	height:330px;
	float:left;
	text-align:center;
	margin-left:24px;
	border:2px solid  transparent;
	margin-top:10px;
}
.border .item2 .btns {
	width:300px;
	height:50px;
	 
	margin-top:250px;
}
/** 查看更多 **/
.btn {
	background:transparent; /*背景色 透明*/
	border:2px solid #0099ff;
	color:#0099ff;
	padding:10px 20px;
	font-weight:bold; /*字体加粗一些*/	
	border-radius:40px / 60px;
	float:right;	
}

/*伪元素before定义悬浮后样式*/
.btn::before {
	content:"";
	display:block; /*定义为块元素*/
	width:100%;
	height:100%;
	background:#06f;
	position:absolute;/*相对父元素*/
 	top:0;
	left:0;/*定义到左上角*/
	transform:skewX(45deg);/*x方向扭曲45度*/
}

/*伪元素初始宽度为0*/
.btn::before {
	width:0%;
	transition:all 1s ease-out; /*过渡持续1s*/
	z-index:-1; /*伪元素层级调整为-1*/
	left:-30px; /*向左偏移一定距离*/
}

/*伪元素悬浮宽度100%*/
.btn:hover::before {
	width:150%;
}
.btn:hover {
	border:2px solid #06f;
	color:#06f;
	transition:all 1s ease-out;
}
.btn {
	overflow:hidden; /*隐藏溢出部分*/
	position:relative;
} 
 

/**
*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
*/
 
.toptitle .dlh {
	width: 100%;
	height:80px;
	padding-top: 40px;
	background-color:#333; 
	float:left;
	text-align:center;
	margin-top:0px;
}
.dle .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 {
	 
	height:70px;
	background-color:#999;
	padding-top:40px;
	padding-left:34px;
	font-size:16px;
	color:#333;
	text-align:center;
	border-top:2px solid #000;
	clear:both;
}



        /* 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;
        }