.pc { display: none !important; }
.sp { display: inherit !important; }

body {
    font-size: 3.2vw;
}






.header
{
    height: 100vh;
}
.header .main_title img {
    margin-top: 30vw;
    width: 80vw;
    height: 68vw;
}
.header .logo img {
    width: 40vw;
}
.header .buttons
{
    bottom: 0;
}
ul.sns_link >li img {
    height: 6vw;
    width: auto;
}
.header .buttons .catchcopy
{
    font-size: 4vw;
    margin-bottom: 20px;
}







.main_contents {
    padding-bottom: 60px;
}


.corona {
    font-size: 3vw;
}
.corona a.button {
    width: 80vw;
    max-width: none;
}




.insta_logo {
    width: 33%;
}





.block_ikimono .row,
.block_ikimono .side_events,
.block_insectivore .row,
.block_insectivore .side_events,
.block_ooonibasu .side_events,
.block_night .row,
.block_homework .side_events,
.nightbus {
    width: 100%;
}








.block_stamprally .text {
    font-size: 4vw;
}








.block_insectivore .text
{
    font-size: 4vw;
}
.block_insectivore .photos .photo span
{
    bottom: 2px;
    font-size: 1.8vw;
    left: 2px;
}
.block_insectivore .photos .photo span br
{
    display: initial;
}







.block_ooonibasu .subtitle img
{
    width: 100%;
}
.block_ooonibasu .revserve img
{
    bottom: -20vw;
    left: 5px;
    position: absolute;
    width: 18vw;
    z-index: 3;
}
.block_ooonibasu .side_events .photo {
    height: 60vw;
}






.block_night .subtitle
{
    padding: 20px 10px 60vw 10px;
}
.block_night .subtitle > img
{
    display: block;
    margin: 0 auto 10px;
    width: 100%;
}
.block_night .subtitle > img.term
{
    max-width: 70%;
}

.block_night .photo {
    height: 160px;
}
.block_night video {
    margin-bottom: 2px;
    width: 100%;
    height: 60vw;
}

.block_night .text {
    padding: 0 4vw;
    font-size: 4vw;
    text-align: left;
}

.block_night .row1,
.block_night .row2,
.block_night .row2a {
    padding: 2vw;
    box-sizing: border-box;
}
.block_night .row2a img {
    width: 90vw;
}
.block_night .text h2 {
    padding: 0 0 2vw 0;
    line-height: 1.2;
}
.block_night .row3 li {
    width: 49%;
}
.nightbus {
    padding: 40px 1vw 0 1vw;
    box-sizing: border-box;
}
.nightbus>img {
    margin: 0 auto 10px;
    width: 96%;
}
.nightbus div {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 5px;
}
.nightbus div.text {
    display: inline-block;
    line-height: 1.2;
    letter-spacing: -1px;
    margin: auto;
    padding: 0 5px 15px 5px;
}
.nightbus div img {
    margin: 0 0 15px 0;
    width: 100%;
}
/*
.night_exhibition {
    width: 100%;
}
.night_exhibition .subtitle {
    margin: 0 auto 20px;
    padding: 0;
}
.night_exhibition div iframe {
    height: 60vw;
}
*/
.night_exhibition
{
    padding: 10px;
}



.block_letter .text {
    font-size: 4vw;
}




.block_homework {
    padding: 0 0 10px 0;
}
/*.block_homework .subtitle {
    height: 100vw;
    background-size: cover;
    background-position: center;
    background-image: url('../images/sub_title_05.jpg');
}
.block_homework .subtitle img {
    display: none;
}*/
.block_homework .side_events {
    margin: 0;
    padding: 1vw;
    box-sizing: border-box;
}
.block_homework .side_events a {
    margin-bottom: 2vw;
    width: 100%;
    font-size: 4vw;
}
.block_homework .side_events .photo {
    height: 60vw;
}
.block_homework .side_events .schedule {
    margin: 0 0 1vw 1;
}
.block_homework .side_events h3 {
    margin: 2vw 0;
    /*height: 10vw;*/
    font-size: 4vw;
}







ul.bottom_menu > li span {
    font-size: 2.6vw;
    min-height: 6vw;
}


.goTop {
    bottom: 160px;
}