queued-payment/area-picker/area-picker.wxss

.area-picker{
    position: fixed;
    z-index: 10000;
    left: 0;
    top:0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: 250ms opacity;
    opacity: 0;
    background: rgba(0,0,0,.3);
}

.area-picker.active{
    transform: translateY(0);
    opacity: 1;
}

.area-picker .area-picker-bg{
    flex-grow: 1;
    position: relative;
}
.area-picker .area-picker-bg > scroll-view{
    left: 0;
    top:0;
    height: 100%;
    width: 100%;
    position: absolute;
}
.area-picker .area-picker-body{
    flex-grow: 0;
    height: 600rpx;
    background: #fff;
    transform: translateY(100%);
    transition: 250ms transform;
    position: relative;
}

.area-picker.active .area-picker-body{
    transform: translateY(0);
}
.area-picker .area-picker-body > scroll-view{
    left: 0;
    top:0;
    height: 100%;
    width: 100%;
    position: absolute;
}
.area-picker .area-picker-cancel,
.area-picker .area-picker-confirm {
    display: inline-block;
    padding: 24rpx;
    color: #888;
}

.area-picker .area-picker-confirm{
    float: right;
    color: #00aa00;
}

.area-picker .area-picker-row{
    width: 100%;
    height: 500rpx;
}