.weui-tabbar{
    position:fixed;
    bottom:0;
}
.contentOne{
    width:100%;
    height:300px;
    background:url('../images/index.png') no-repeat;
    background-size:100%;

}
@media only screen and (max-width: 340px){
    .contentTwo{
        border-radius:10px;
        /*background:#54c3f1;*/
        position:relative;
        width:90%;
        height:210px;
        background:rgb(247,247,250);
        margin-left:auto;
        margin-right:auto;
        margin-top:-150px;
        z-index:100;
    }
    .contentThree{
        margin-top:10px;
        width:100%;
        height:60px;
    }
}
@media only screen and (min-width: 340px){
    .contentTwo{
        border-radius:10px;
        /*background:#54c3f1;*/
        position:relative;
        width:90%;
        height:250px;
        background:rgb(247,247,250);
        margin-left:auto;
        margin-right:auto;
        margin-top:-150px;
        z-index:100;
    }
    .contentThree{
        margin-top:10px;
        width:100%;
        height:80px;
    }
}
.contentTwo>div{
    padding-top:20px;
    /*padding-bottom:20px;*/
    /*border:1px solid red;*/
    width:33%;
    float:left;
}
.contentTwo>div img{
    position:relative;
    left:50%;margin-left:-25%;
    width:50%;
}
.contentTwo>div p{
text-align:center;
}


.contentThree img{
   width:100%;
    /*margin-left:20%;*/
}
.contentFour{
    margin:60px auto 48px auto;
    width:100%;
    height:auto;
}
.contentFour img{
    width:100%;
}