/* 在线客服插件样式 - 避免命名冲突的长样式名 */
#os_support_widget {
    position: fixed;
    z-index: 9999;
    transition: all 0.3s ease;
}

/* 位置样式 */
.os_support_position_left_top {
    top: 20px;
    left: 20px;
}

.os_support_position_left_middle {
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
}

.os_support_position_left_bottom {
    bottom: 20px;
    left: 20px;
}

.os_support_position_right_top {
    top: 20px;
    right: 20px;
}

.os_support_position_right_middle {
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}

.os_support_position_right_bottom {
    bottom: 20px;
    right: 20px;
}

/* 列表样式 */
.os_support_list {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* 项目样式 */
.os_support_item {
    position: relative;
    margin-bottom: 10px;
}

.os_support_item a {
    display: inline-block;
    text-decoration: none;
}

/* 图标样式 */
.os_support_icon {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #fff;
    font-size: 24px;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

/* 标签样式 */
.os_support_label {
    position: absolute;
    padding: 8px 15px;
    background-color: #fff;
    color: #333;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: -1;
}

/* 不同位置的标签显示位置 */
.os_support_position_left_top .os_support_label,
.os_support_position_left_middle .os_support_label,
.os_support_position_left_bottom .os_support_label {
    left: 60px;
}

.os_support_position_right_top .os_support_label,
.os_support_position_right_middle .os_support_label,
.os_support_position_right_bottom .os_support_label {
    right: 60px;
}

/* 顶部位置的标签显示在右下方 */
.os_support_position_left_top .os_support_label,
.os_support_position_right_top .os_support_label {
    top: 10px;
}

/* 中间位置的标签显示在右边 */
.os_support_position_left_middle .os_support_label,
.os_support_position_right_middle .os_support_label {
    top: 50%;
    transform: translateY(-50%);
}

/* 底部位置的标签显示在右上方 */
.os_support_position_left_bottom .os_support_label,
.os_support_position_right_bottom .os_support_label {
    bottom: 10px;
}

/* 鼠标悬停效果 */
.os_support_item:hover .os_support_icon {
    transform: scale(1.1);
}

.os_support_item:hover .os_support_label {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

/* 各平台颜色 */
.os_support_wechat .os_support_icon {
    background-color: #7BB32E;
}

.os_support_qq .os_support_icon {
    background-color: #12B7F5;
}

.os_support_email .os_support_icon {
    background-color: #EA4335;
}

.os_support_whatsapp .os_support_icon {
    background-color: #25D366;
}

.os_support_facebook .os_support_icon {
    background-color: #1877F2;
}

/* 动画效果 */
.os_animation_fade {
    animation: os_fade 0.5s ease;
}

@keyframes os_fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.os_animation_slide {
    animation: os_slide 0.5s ease;
}

@keyframes os_slide {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.os_support_position_right_middle .os_animation_slide,
.os_support_position_right_top .os_animation_slide,
.os_support_position_right_bottom .os_animation_slide {
    animation: os_slide_right 0.5s ease;
}

@keyframes os_slide_right {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.os_animation_bounce {
    animation: os_bounce 0.8s ease;
}

@keyframes os_bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .os_support_icon {
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 18px;
    }
    
    .os_support_label {
        font-size: 12px;
        padding: 5px 10px;
    }
}