/**
 * Footer Custom Styles
 * 底部自定义样式 - 包括右侧快捷联系工具栏和返回顶部按钮
 */

/* ==================== 右侧快捷联系工具栏 ==================== */

/* 统一背景颜色样式 - 品牌色 */
.Fast_contact ul li.onlineservice_li {
    background: #ea3516 !important;
}

/* WhatsApp二维码图标 */
.onlineService_whatsApp_qr {
    background-image: url("../images/fast.png");
    background-repeat: no-repeat;
    background-position: 0 -139px;
    opacity: 0.95;
}

/* 悬停时的提示框背景 - 优化样式 */
.onlineservice_tips {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.onlineservice_tips span {
    color: #333;
    font-size: 13px;
}

/* ==================== 返回顶部按钮 ==================== */

#back_top {
    position: fixed;
    right: 15px;
    bottom: 15px;
    z-index: 999;
    cursor: pointer;
    transition: all 0.3s ease;
}

#back_top a {
    display: block;
    width: 48px;
    height: 48px;
    background: #ea3516;
    border-radius: 5px;
    background-image: url("../images/back_top.png");
    background-repeat: no-repeat;
    background-position: center;
    transition: all 0.3s ease;
}

#back_top a:hover {
    background-color: #c82d13;
    transform: translateY(-3px);
}

/* ==================== 移动端适配 ==================== */

@media (max-width: 767px) {
    /* 右侧工具栏位置调整 */
    .Fast_contact {
        bottom: 60px;
    }
    
    /* 按钮尺寸缩小 */
    .Fast_contact ul li.onlineservice_li {
        width: 40px;
        height: 40px;
        margin-bottom: 3px;
    }
    
    /* 图标尺寸调整 */
    .Fast_contact ul>li.onlineservice_li>a {
        width: 24px;
        height: 24px;
        margin-top: 8px;
    }
    
    /* 返回顶部按钮位置和尺寸调整 */
    #back_top {
        right: 10px;
        bottom: 10px;
    }
    
    #back_top a {
        width: 40px;
        height: 40px;
    }
}