body,html{margin: 0;padding: 0; width: 100%}



/*====================banner==========================*/
.banner{
     width: 100%;
    height: 100%;
    /*position: relative;*/
 }
.banner>div:nth-of-type(1){
    width: 100%;
    height: 100%;
}
.banner>div>img{
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    /*display:block;*/
}
.banner>div:nth-of-type(2){
    width: 45%;
    position: absolute;
    bottom: 15%;
    right: 11%;

}
.banner>div:nth-of-type(2)>div{

    width: 100%;
    height: 100%;
    margin-bottom: 5%;
}
.banner>div:nth-of-type(2)>div>img{
    width: 100%;
    height: 100%;
    background-size: cover;
}


.banner1,.banner2,.banner3{
    width: 100%;
}
.banner1 img,.banner2 img,.banner3 img{
    width: 100%;
    height: 100%;
    background-size: cover;
    display: block;
}






/*微信引导*/
.weixin-tip{
    display: none;
    position: fixed;
    left:0;
    top:0;
    bottom:0;
    background: rgba(0,0,0,0.8);
    filter:alpha(opacity=80);
    height: 100%;
    width: 100%;
    z-index: 100;
}

.weixin-tip>img{
    text-align: center;
    position: absolute;
    right: 10%;
    top: 10%;

}
.weixin-tip div{
    width: 160pt;
    height: 50pt;
    font-size: 23px;
    position: absolute;
    color: white;
    top: 20%;
    right: 20%;
}