.foot{
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100px;
    background-color: white;
    font-size: 14px;
    margin-bottom: 0;
    line-height: 35px;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}
.foot > div:last-child{
    height: 30px;
}
.foot p i{
    color:grey;
}
.foot img{
    width: 100%;
}
.foot .ricont{
    position: relative;
    display: inline-block;
    margin-right: 20px;
}
.foot .ricont::before{
    content: "";
    width: 24px;
    height: 24px;
    border-radius: 12px;
    background-color: #fff;
    position: absolute;
    top: 3px;
    left: 3px;
}
.foot .ricont i{
    font-size: 30px;
    line-height: 30px;
    position: relative;
    z-index: 1;
}
.foot .layui-icon-login-wechat{
    color: green;
}
.foot .layui-icon-login-qq{
    color:#00BFFF;
}
.foot .ricont>span{
    width: 140px;
    background-color: #fff;
    border:1px solid lightgrey;
    position: absolute;
    top:-180px;
    left:-55px;
    line-height: 20px;
    text-align: center;
    font-size: 12px;
    box-sizing: border-box;
    padding: 10px 10px 5px 10px;
    z-index: 9;
    letter-spacing: -0.5px;
    display: none;
}
.foot .ricont>span>span{
    position: relative;
    top:3px;
    color: #333;
}
@media screen and (max-width:1366px){
    .foot{
        height: 80px;
    }
    .foot p{
        font-size: 12px;
        line-height: 28px;
    }
}