body {
    background: transparent;
}
.gameBox{
    background: none;
}
.layer_1{
    background: url('../images/1.jpg') center / contain no-repeat;
}
.layer_2{
    display: none;
    background: url('../images/2.jpg') center / contain no-repeat;
}
.layer_3{
    display: none;
    background: url('../images/3.jpg') center / contain no-repeat;
}
.layer_4{
    display: none;
    background: url('../images/4.jpg') center / contain no-repeat;
}
.layer_5{
    display: none;
    background: url('../images/5.jpg') center / contain no-repeat;
}
.prompt{
    position: absolute;
    width: 9.1%;
    height: 7.1%;
    left: 2.1%;
    top: 60.1%;
    cursor: pointer;
    border-radius: 0.5vw;
    animation: flicker 1.5s infinite;
    border: 0.24vw solid #fff;
}
.border{
    position: absolute;
    width: 7.8%;
    height: 5%;
    left: 2.8%;
    top: 61.1%;
    cursor: pointer;
    border-radius: 0.3vw;
    box-shadow: 0px 0px 0px 5000px rgba(0, 0, 0, .5);
}
.mouse{
    left: 9.5%;
    top: 65%;
}
.onClick{
    left: 8.3%;
    top: 72%;
}
.layer_2 .prompt{
    width: 6.9%;
    height: 6.7%;
    left: 13.3%;
    top: 17%;
}
.layer_2 .border{
    width: 5.5%;
    height: 4.7%;
    left: 14%;
    top: 18%;
}
.layer_2 .mouse{
    left: 18.6%;
    top: 21%;
}
.layer_2 .onClick{
    left: 17.6%;
    top: 28%;
}
.layer_3 .prompt{
    width: 6.7%;
    height: 14.7%;
    left: 60.4%;
    top: 32.2%;
}
.layer_3 .border{
    width: 5.5%;
    height: 12.5%;
    left: 61%;
    top: 33.3%;
}
.layer_3 .mouse{
    left: 65.5%;
    top: 44.5%;
}
.layer_3 .onClick{
    left: 64.6%;
    top: 51.5%;
}
.layer_4 .prompt{
    width: 6.4%;
    height: 5.2%;
    left: 60.9%;
    top: 67.7%;
}
.layer_4 .border{
    width: 5.2%;
    height: 3.4%;
    left: 61.5%;
    top: 68.5%;
}
.layer_4 .mouse{
    left: 65.9%;
    top: 70.5%;
}
.layer_4 .onClick{
    left: 64.6%;
    top: 77.3%;
}
.layer_5 .prompt{
    width: 85%;
    height: 5%;
    left: 14.1%;
    top: 28.9%;
    border: 0.24vw solid #ff5458;
}
@keyframes flicker {
    0%{
        opacity: 100%;
    }
    50%{
        opacity: 0%;
    }
    100%{
        opacity: 100%;
    }
}