body,html{
    -webkit-overflow-scrolling: touch;
    -webkit-tap-highlight-color: transparent;
    padding: 0;
    margin: 0;
    width: 0%;
    height: 0%;
}

.ori {
    left: 0;
    top :0;
}

.hide{
    display: none !important;
}

.item{
    width: 100%;
    text-align: center;
}

.margin-auto {
    margin: auto;
}
.pos-r {
    position: relative;
}

.pos-a {
    position: absolute;
}

.flex-direction-column{
    flex-direction:column;
}

.flex-space-between{
    display: flex;
    justify-content: space-between;
}

.btn{
    /* border: 1px solid #000; */
}

.btn01{
    width: 273px;
    height: 81px;
}


.btn02{
    width: 307px;
    height: 81px;
}


.btn03-1{
    width: 318px;
    height: 127px;
    background: url(../img/btn01.png);
}

.btn03-2{
    width: 318px;
    height: 127px;
    background: url(../img/btn02.png);
}


.btn04 {
    width: 194px;
    height: 56px;
}