.menubtn{

	display:inline-block;
	padding:0.3em 0.8em;
	text-decoration: none;
	background:#f5f1d2;
	color:#000;
    border-radius: 0.5em;
	font-size:1.3em;
    border-bottom:0.05em solid #d8d4ba;

}


.start_panel{
    position: fixed;
    left:0;
    top:0;
    z-index:900;
    background:#fff;

    width:100%;
    height:100%;
    display: flex;
    align-items: center;
    justify-content: center;

    flex-direction: column;

    background:url(../images/bg.jpg);
    background-size: 5em;

    text-align: center;
    font-weight: bold;
    font-size: 2em;
    line-height: 1.2em;
}





.announce_panel{
    display: none;
    width: 100%;
    height: 100%;
    background: #d1c1a2;
    position: fixed;
    top:0;
    left: 0;
    text-align: left;
    padding:1em;
    overflow: auto;
}

.announce_panel>div{
    border-radius: 0.5em;
    background-color: #fff;
    padding:1em;

}
.announce_panel p{
    text-align: left;

}

.announce_panel h3{
    margin:0 0 0.5em;
}








#main{
    background-color: #fff;
    position: relative;
    z-index: 0;
    overflow: hidden;
    width:100%;    
    height: 100vh;
    height: 100dvh;
    
}






.result{
    position: fixed;
    top:0;
    left:0;
    background-color: green;
    width:100%;
    height:90vh;
    display: none;
    z-index: 900;
    padding:6em 5em;
}

.result.show{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}


.result img{
    object-fit: contain;
    width: 100%;
    height: 100%;
}





.first_save_picture{
    display: block;
    position: fixed;
    
    background-color: rgba(255,255,255,0.95);
    width: 100vw;
    height:100vh;
    top:0;
    left:0;
    z-index:902;
    overflow-y: auto;
    padding:1em;
}

.first_save_picture>div{
    display: flex;
    height:100vh;
    width: 100vw;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding:2em;

}