/* ==================== 右侧悬浮线索收集组件 ==================== */
        .lead-sidebar {
            position: fixed;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 0;
            width: 58px;
        }

        .lead-sidebar .lead-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            background: #fff;
            padding: 10px 6px;
            text-decoration: none;
            color: #666;
            transition: all 0.3s ease;
            cursor: pointer;
            border-left: 1px solid #E5E5E5;
            border-bottom: 1px solid #E5E5E5;
            width: 58px;
            box-sizing: border-box;
        }

        .lead-sidebar>.lead-item:nth-child(2) {
            border-top: 1px solid #E5E5E5;
            border-radius: 12px 0 0 0;
        }

        .lead-sidebar .lead-item:last-child {
            border-radius: 0 0 0 12px;
        }

        .lead-sidebar .lead-item:not(.lead-item-primary):hover {
            background: #F5F8FF;
            transform: translateX(-4px);
            box-shadow: -2px 0 12px rgba(0, 0, 0, 0.1);
        }

        .lead-sidebar .lead-item-primary {
            padding: 0;
            margin-bottom: 20px;
            background: transparent;
            border: none;
            width: 58px;
            height: 58px;
        }

        .lead-sidebar .lead-item-primary:hover {
            background: transparent;
            transform: translateX(-4px);
            box-shadow: none;
        }

        .lead-sidebar .lead-item-primary img {
            width: 58px;
            height: 70px;
            display: block;
            border-radius: 12px 0 0 0;
            object-fit: cover;
        }

        .lead-sidebar .lead-avatar {
            width: 50px;
            height: 70px;
            border-radius: 50%;
            overflow: hidden;
            margin-bottom: 8px;
            background: #fff;
        }

        .lead-sidebar .lead-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .lead-sidebar .lead-icon {
            width: 28px;
            height: 28px;
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .lead-sidebar .lead-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .lead-sidebar .lead-label {
            font-size: 11px;
            font-weight: 500;
            text-align: center;
            white-space: nowrap;
            line-height: 1.2;
        }

        .lead-sidebar .lead-item-primary .lead-label {
            color: #fff;
        }

        /* 弹窗基础样式 */
        .lead-sidebar .contact-popup {
            display: none;
            position: absolute;
            right: 100%;
            top: 50%;
            transform: translateY(-50%);
            margin-right: 15px;
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            padding: 20px;
            min-width: 200px;
            z-index: 1000;
        }

        /* 弹窗箭头 */
        .lead-sidebar .contact-popup::after {
            content: '';
            position: absolute;
            right: -8px;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 0;
            border-left: 8px solid #fff;
            border-top: 8px solid transparent;
            border-bottom: 8px solid transparent;
        }

        /* 电话弹窗 */
        .lead-sidebar .phone-popup-base {
            width: 220px;
        }

        .lead-sidebar .phone-content h4 {
            margin: 0 0 12px 0;
            font-size: 16px;
            font-weight: 500;
            text-align: center;
        }

        .lead-sidebar .phone-content p {
            margin: 0;
            font-size: 16px;
            font-weight: bold;
            text-align: center;
        }

        /* 微信弹窗 */
        .lead-sidebar .wechat-popup-base {
            width: 240px;
        }

        .lead-sidebar .wechat-content h4 {
            margin: 0 0 15px 0;
            font-size: 16px;
            color: #333;
            font-weight: 500;
        }

        .lead-sidebar .qrcode-container {
            text-align: center;
        }

        .lead-sidebar .qrcode-container img {
            width: 180px;
            height: 180px;
            display: block;
            margin: 0 auto 10px;
            border: 1px solid #eee;
        }

        .lead-sidebar .qrcode-container p {
            margin: 0;
            font-size: 14px;
            color: #666;
        }

        /* 鼠标悬浮显示弹窗 */
        .lead-sidebar .phone-btn-base:hover .phone-popup-base,
        .lead-sidebar .wechat-btn-base:hover .wechat-popup-base {
            display: block;
        }

        /* lead-item 需要相对定位 */
        .lead-sidebar .lead-item {
            position: relative;
        }
        
        /* 响应式：移动端隐藏右侧悬浮组件 */
        @media screen and (max-width: 768px) {
            .lead-sidebar .lead-sidebar {
                display: none;
            }
        }