.artw{
    margin-bottom: 7vw;
}
.artw .textbox{
    font-size: 5vw;
    top: auto!important;
    bottom: -7vw!important;
    max-width: 60vw;
    text-align: center;
    padding: 1vw 5vw;
}
.contents{
    margin-top: -33vw;
}
#headbar{
    width: 100%;
    height: 65px;
    background-color: #000000ba;
    box-shadow: 2px 11px 10px 10px #000000ba;
    z-index: 90;
    position: fixed;
}
.logo{
    position: sticky;
    margin-left: auto;
    margin-right: auto;
    top: -145px;
    left: 6px;
    right: 0;
    width: 200px;
    height: 246px;
    background-size: 100%;
}
#main{
    padding-top: 0;
}
#mainmenu{
    position: fixed;
    height: 100%;
    background-color: #000;
    width: 100%;
    left: -100%;
    z-index: 500;
}
#mainmenu.opened{
    animation: slide 200ms forwards;
}
#mainmenu.closed{
    animation: slideback 200ms forwards;
}
#mainmenu ul{
    margin: 65px 0 0 0;
}
#mainmenu ul li{
    display: block;
    text-align: center;
}
#menubtn{
    font-family: 'symbols';
    font-size: 25px;
    padding: 8px 14px;
    position: fixed;
    background-color: #00000066;
    right: 20px;
    top: 7px;
    border-radius: 15px;
    cursor: pointer;
    color: #df90009c;
    display: block;
    z-index: 600;
}