/*悬浮WhatsApp客服*/
.suspension{
    position: fixed;
    z-index: 55;
    right: 20px;
    bottom: 200px;
    width: 70px;
    height: auto;
}

.suspension-box{
    position: relative;
    float: right;
}

/* 默认电脑端样式 - 大图标 */
.suspension .a{
    display: block;
    width: 100px;
    height: 100px;
    background-color: transparent;
    border-radius: 50%;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
}

.suspension .a:hover{
    transform: scale(1.1);
}

.suspension .a-whatsapp .i{
    display: block;
    width: 100%;
    height: 100%;
    background-image: url('kefu.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 60px 60px;
}

/* 手机端样式 - 小图标 */
@media (max-width: 768px) {
    .suspension{
        right: 15px;
        bottom: 80px;
        width: 50px;
    }
    
    .suspension .a{
        width: 80px;
        height: 80px;
    }
    
    .suspension .a-whatsapp .i{
        background-size: 60px 60px;
    }
}

/* 更小屏幕的样式 */
@media (max-width: 480px) {
    .suspension{
        right: 10px;
        bottom: 70px;
        width: 45px;
    }
    
    .suspension .a{
        width: 45px;
        height: 45px;
    }
    
    .suspension .a-whatsapp .i{
        background-size: 35px 35px;
    }
}