/* 玻璃质感背景 - 高度将由JS动态设置 */
        .white-background {
            position: fixed;
            right: 10px;
            bottom: 0; /* 重置底部定位 */
            top: 50%; /* 垂直居中基准 */
            transform: translateY(-50%); /* 垂直居中偏移 */
            width: 70px;
            /* 玻璃质感核心样式 - 增加透明度 */
            background: rgba(255, 255, 255, 0.6); /* 从0.85降低到0.6更透明 */
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.3); /* 边框也更透明 */
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.08),
                0 2px 8px rgba(0, 0, 0, 0.04),
                inset 0 1px 0 rgba(255, 255, 255, 0.4); /* 内部阴影也降低透明度 */
            z-index: 9998;
            transition: height 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
            display: flex;
            align-items: center; /* 垂直居中 */
            justify-content: center; /* 水平居中 */
            padding: 10px 0; /* 上下内边距，保证四周宽度一致 */
            box-sizing: border-box;
        }
        
        /* 鼠标悬浮时增强玻璃效果 - 透明度略提升 */
        .white-background:hover {
            box-shadow: 
                0 12px 40px rgba(0, 0, 0, 0.12),
                0 4px 12px rgba(0, 0, 0, 0.06),
                inset 0 1px 0 rgba(255, 255, 255, 0.6);
            background: rgba(255, 255, 255, 0.75); /* 悬浮时略提高透明度到0.75 */
        }
        
        /* 客服组件主容器 */
        .float-cs-container {
            position: fixed;
            right: 20px;
            bottom: 0; /* 重置底部定位 */
            top: 50%; /* 垂直居中基准 */
            transform: translateY(-50%); /* 垂直居中偏移 */
            z-index: 9999;
            font-family: "Microsoft YaHei", Arial, sans-serif;
            display: flex;
            align-items: center; /* 垂直居中 */
            justify-content: center; /* 水平居中 */
            box-sizing: border-box;
        }
        
        /* 客服列表 */
        .float-cs-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            align-items: center; /* 水平居中 */
            justify-content: center; /* 垂直居中 */
            box-sizing: border-box;
        }
        
        /* 每个客服项 */
        .float-cs-item {
            position: relative;
            width: 50px;
            height: 50px;
            margin-bottom: 6px;
            background: linear-gradient(135deg, #3498db, #2980b9);
            border-radius: 12px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            overflow: visible;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-sizing: border-box;
        }
        
        /* 最后一个元素去掉下边距 */
        .float-cs-item:last-child {
            margin-bottom: 0;
        }
        
        /* 悬停时图标区域效果 */
        .float-cs-item:hover {
            background: linear-gradient(135deg, #2980b9, #1c5a7d);
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
        }
        
        /* 图标基础样式 - 替换为字体图标样式 */
        .float-cs-item .icon {
            font-size: 24px;
            color: white;
            transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            z-index: 2;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }
        
        /* QQ图标特殊样式 */
        .qq-icon {
            font-size: 28px !important;
        }
        
        /* 钉钉特殊图标 - "钉"字 */
        .dingtalk-icon {
            font-family: "Microsoft YaHei", Arial, sans-serif;
            font-size: 18px;
            font-weight: bold;
            color: white;
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }
        
        /* 悬停时图标放大和旋转效果 */
        .float-cs-item:hover .icon {
            transform: scale(1.2) rotate(5deg);
            filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.6));
        }
        
        /* QQ图标悬停效果 */
        .float-cs-item:hover .qq-icon {
            transform: scale(1.2) rotate(5deg);
            filter: drop-shadow(0 0 10px rgba(0, 153, 255, 0.8));
        }
        
        /* 钉钉图标悬停效果 */
        .float-cs-item:hover .dingtalk-icon {
            transform: scale(1.1);
            text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
        }
        
        /* 闪光粒子效果 */
        .sparkle {
            position: absolute;
            width: 3px;
            height: 3px;
            background: white;
            border-radius: 50%;
            opacity: 0;
            z-index: 1;
        }
        
        .float-cs-item:hover .sparkle {
            animation: sparkleAnim 0.6s ease-out forwards;
        }
        
        /* 闪光动画 */
        @keyframes sparkleAnim {
            0% {
                opacity: 0;
                transform: scale(0);
            }
            50% {
                opacity: 1;
                transform: scale(1);
            }
            100% {
                opacity: 0;
                transform: scale(0) translate(var(--tx), var(--ty));
            }
        }
        
        /* 创建多个闪光点 */
        .sparkle-1 { --tx: -12px; --ty: -12px; top: 8px; left: 8px; animation-delay: 0.1s; }
        .sparkle-2 { --tx: 12px; --ty: -12px; top: 8px; right: 8px; animation-delay: 0.2s; }
        .sparkle-3 { --tx: -12px; --ty: 12px; bottom: 8px; left: 8px; animation-delay: 0.3s; }
        .sparkle-4 { --tx: 12px; --ty: 12px; bottom: 8px; right: 8px; animation-delay: 0.4s; }
        
        /* 右侧展开面板 - 也增加玻璃效果 */
        .float-cs-panel {
            position: absolute;
            left: -200px;
            top: 0;
            width: 180px;
            background: rgba(255, 255, 255, 0.9); /* 面板也略降低透明度 */
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: 12px;
            padding: 15px;
            box-shadow: 
                0 12px 30px rgba(0,0,0,0.15),
                0 4px 8px rgba(0,0,0,0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.6);
            text-align: left;
            opacity: 0;
            visibility: hidden;
            transform: translateX(15px) scale(0.95);
            transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            z-index: 10000;
            box-sizing: border-box;
        }
        
        /* 悬停时显示面板 */
        .float-cs-item:hover .float-cs-panel {
            opacity: 1;
            visibility: visible;
            transform: translateX(0) scale(1);
        }
        
        /* 面板标题 */
        .float-cs-panel h3 {
            margin: 0 0 12px 0;
            font-size: 16px;
            color: #2c3e50;
            font-weight: 600;
            border-bottom: 2px solid rgba(240, 240, 240, 0.8);
            padding-bottom: 8px;
        }
        
        /* 面板内容 */
        .float-cs-panel p {
            margin: 8px 0;
            font-size: 13px;
            color: #555;
            line-height: 1.5;
        }
        
        /* 面板链接 */
        .float-cs-panel a {
            color: #3498db;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
            display: inline-block;
            position: relative;
        }
        
        .float-cs-panel a:hover {
            color: #e74c3c;
        }
        
        .float-cs-panel a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -2px;
            left: 0;
            background-color: #e74c3c;
            transition: width 0.3s ease;
        }
        
        .float-cs-panel a:hover:after {
            width: 100%;
        }
        
        /* 二维码样式 */
        .qr-code {
            text-align: center;
            margin: 12px 0;
        }
        
        .qr-code img {
            width: 120px;
            height: 120px;
            margin: 5px auto;
            display: block;
            border: 1px solid rgba(238, 238, 238, 0.8);
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.9);
            transition: transform 0.3s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }
        
        .qr-code img:hover {
            transform: scale(1.05);
        }
        
        /* 返回顶部特殊样式 */
        .go-top {
            background: linear-gradient(135deg, #95a5a6, #7f8c8d);
        }
        
        .go-top:hover {
            background: linear-gradient(135deg, #7f8c8d, #636e72);
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .white-background {
                right: 5px;
                width: 60px;
                backdrop-filter: blur(8px);
                -webkit-backdrop-filter: blur(8px);
                background: rgba(255, 255, 255, 0.55); /* 移动端更透明 */
                padding: 8px 0;
            }
            
            .float-cs-container {
                right: 15px;
            }
            
            .float-cs-item {
                width: 45px;
                height: 45px;
                margin-bottom: 5px;
            }
            
            .float-cs-item .icon {
                font-size: 20px !important;
            }
            
            .qq-icon {
                font-size: 24px !important;
            }
            
            .dingtalk-icon {
                font-size: 16px;
            }
            
            .float-cs-panel {
                left: -170px;
                width: 160px;
                padding: 12px;
                backdrop-filter: blur(8px);
                -webkit-backdrop-filter: blur(8px);
                background: rgba(255, 255, 255, 0.85);
            }
        }
        
        /* 不同联系方式的背景色 */
        .cs-qq { background: linear-gradient(135deg, #12B7F5, #0A9BDB); }
        .cs-wechat { background: linear-gradient(135deg, #07C160, #059C4A); }
        .cs-phone { background: linear-gradient(135deg, #FF6B6B, #EE5A5A); }
        .cs-aliwang { background: linear-gradient(135deg, #FF6A00, #E55C00); }
        .cs-dingtalk { background: linear-gradient(135deg, #0088FF, #0077E6); }
        .cs-douyin { background: linear-gradient(135deg, #000000, #333333); }
        .cs-skype { background: linear-gradient(135deg, #00AFF0, #009BD6); }
        .cs-whatsapp { background: linear-gradient(135deg, #25D366, #1DA851); }
        .cs-weibo { background: linear-gradient(135deg, #E6162D, #CC1428); }
        .cs-taobao { background: linear-gradient(135deg, #FF4400, #E63C00); }
        .cs-jd { background: linear-gradient(135deg, #E31436, #C5122E); }
        .cs-address { background: linear-gradient(135deg, #9B59B6, #8E44AD); }
        .cs-email { background: linear-gradient(135deg, #F39C12, #E67E22); }
        
        /* 悬停时的背景色 */
        .cs-qq:hover { background: linear-gradient(135deg, #0A9BDB, #087DB5); }
        .cs-wechat:hover { background: linear-gradient(135deg, #059C4A, #047D3B); }
        .cs-phone:hover { background: linear-gradient(135deg, #EE5A5A, #CC4A4A); }
        .cs-aliwang:hover { background: linear-gradient(135deg, #E55C00, #CC5200); }
        .cs-dingtalk:hover { background: linear-gradient(135deg, #0077E6, #0066CC); }
        .cs-douyin:hover { background: linear-gradient(135deg, #333333, #222222); }
        .cs-skype:hover { background: linear-gradient(135deg, #009BD6, #0082B5); }
        .cs-whatsapp:hover { background: linear-gradient(135deg, #1DA851, #1A8F46); }
        .cs-weibo:hover { background: linear-gradient(135deg, #CC1428, #B31224); }
        .cs-taobao:hover { background: linear-gradient(135deg, #E63C00, #CC3500); }
        .cs-jd:hover { background: linear-gradient(135deg, #C5122E, #A60F27); }
        .cs-address:hover { background: linear-gradient(135deg, #8E44AD, #7D3C98); }
        .cs-email:hover { background: linear-gradient(135deg, #E67E22, #D35400); }
        
        /* 地址和邮箱特殊样式 */
        .address-info, .email-info {
            font-size: 12px;
            background: rgba(248, 249, 250, 0.85); /* 略降低透明度 */
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
            padding: 10px;
            border-radius: 8px;
            margin: 10px 0;
            border-left: 4px solid #3498db;
            box-shadow: inset 0 2px 5px rgba(0,0,0,0.05);
            border: 1px solid rgba(255, 255, 255, 0.5);
        }
        
        .email-info {
            border-left-color: #F39C12;
        }
           .address-info {
            border-left-color: #9149AF;
        }
        /* 邮箱地址强制换行样式 - 核心修改 */
        .email-info a {
            max-width: 130px;
            word-wrap: break-word;
            word-break: break-all;
            display: inline-block;
        }
        
        .map-link {
            display: inline-block;
            background: linear-gradient(135deg, #3498db, #2980b9);
            color: white !important;
            padding: 6px 12px;
            border-radius: 6px;
            margin-top: 8px;
            font-size: 12px;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }
        
        .map-link:hover {
            background: linear-gradient(135deg, #2980b9, #1c5a7d);
            transform: translateY(-2px);
            text-decoration: none !important;
            box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
        }