@charset "utf-8";


#back{
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
}
#main01{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/1.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 600px;
    height: 600px;
}
#main02{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/2.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 323px;
    height: 600px;
}
#main03{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/3.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 600px;
    height: 600px;
}
#main04{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/4.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 273px;
    height: 600px;
}
#main05{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/5.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 600px;
    height: 600px;
}
#main06{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-color: rgba(0, 0, 0, 0.5);
    background-image: url(../img/art/6.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 571px;
    height: 600px;
}
#main07{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/7.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 500px;
    height: 600px;
}

#main08{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/8.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 450px;
    height: 600px;
}
#main09{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/9.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 430px;
    height: 600px;
}
#main10{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/10.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 450px;
    height: 600px;
}
#main11{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/11.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 450px;
    height: 600px;
}
#main12{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/12.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 563px;
    height: 600px;
}
#main13{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/13.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 431px;
    height: 600px;
}
#main14{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/14.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 450px;
    height: 600px;
}
#main15{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/15.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 356px;
    height: 600px;
}
#main16{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/16.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 760px;
    height: 600px;
}
#main17{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/17.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 764px;
    height: 600px;
}
#main18{
    position: fixed;
    left: 50%;
    top: 50%;
    display: none;
    background-image: url(../img/art/18.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 500px;
    height: 600px;
}