*{
    margin: 0;
    padding: 0;
    width: 100%;
    color: #FFFFFF;

    text-decoration: none;
    font-family: var(--jp_txt);
    letter-spacing: 0.15em;
}
ul{
    list-style: none;
}
html,body{
    background-color: #171717;
}
img{
    width: 100%;
}
:root{
    --en_txt:trajan-pro-3, serif;
    --jp_txt:"source-han-serif-japanese", serif;
}
header{
    width: 100%;
    height: 80px;
    z-index: 99;
    background-color: #171717;
}
.header_area{
    position: relative;
    width: 90%;
    margin: 0 auto;
    height: 100%;
}
h1{
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    width: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.top_arae{
    scale:1.025
}
/* 固定ボタン */
.buy_btn a{

    background-color: #171717;
}
.buy_btn{
    position: fixed;
    width: 100%;
    margin: 0 auto;
    height: 58px;
    margin-top: 60px;
    z-index: 10;
    bottom: 0;
    display: flex;
    flex-wrap: wrap;
    border-top: 1px solid #FFFFFF;
    border-bottom: 1px solid #FFFFFF;
    background-color: #171717;
}
.buy_btn a{
    height: 100%;
    width: 75%;
    display: flex;
    flex-wrap: wrap;
    column-gap: 20px;
    align-items: center;
    justify-content: center;
}
.buy_btn p{
    width: fit-content;
    text-align: center;
    position: relative;
    font-size: 15px;
    font-weight: bold;
}
.buy_btn img{
    width: 30px;
}
.lang{
    width: 25%;
    border-left: 1px solid #fff;
    box-sizing: border-box;
    text-align: center;
    font-size: 13px;
}
.lang a{
    width: 100%;
}
/* /固定ボタン */
/* btn_area */
.btn{
    width: 90%;
    height: 48px;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
    border:1px solid #FFFFFF;
}
.btn a{
    width: 100%;
    height: 100%;
    text-align: center;   
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn_border{
width:calc(100% - 10px);
height:calc(100% - 10px);
border:1px solid #ababab;
display: flex;
align-items: center;
justify-content: center;
}
.announce_area{
    margin: 0 auto;
    width: 90%;
    margin-top: 60px;
}
.section_ttl_area h2{
    font-family:var(--en_txt);
font-weight: 600;
font-size: 22px;
color: #FFFFFF;
letter-spacing: 0.15em;
margin-top: 5px;
}
.section_ttl_area h3{
    font-size: 14px;
    letter-spacing: 0.2em;
    color: #EAEAEA;
}
.section_ttl_border{
    margin-top: 10px;
    margin-bottom: 10px;
    width: 100%;
    height: 1px;
    background-color: #FFFFFF;
}
.announce_video{
    aspect-ratio: 16/9;
    margin-top: 40px;
}
.announce_video iframe{
    width: 100%;
    height: 100%;
}
.sns_li{
    margin-top: 40px;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    grid-column-gap: 16px;
    grid-row-gap: 16px;
    justify-content: center;
    align-items: center;
    row-gap: 15px;
}
.sns_li li:nth-child(1){
    grid-area: 1 / 1 / 2 / 3;
}
.sns_li li:nth-child(2){
    grid-area: 2 / 1 / 3 / 2;
}
.sns_li li:nth-child(3){
    grid-area: 2 / 2 / 3 / 3;
}
.sns_li_wrap{
    height: 48px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    column-gap: 20px;
    border:1px solid #FFFFFF;
}
.sns_1{
    width: 60%;
    object-fit:contain;
    max-width: 200px;
}
.sns_other{
    width: 20px;
}
.sns_li_wrap p{
    width: fit-content;
    font-family:var(--en_txt);
font-weight: normal;
font-size: 12px;
letter-spacing: 0.2em;
text-align: left;
color: #FFFFFF;
margin-bottom: -3px;
}
.event_area{
    width: 90%;
    margin: 0 auto;
    margin-top: 60px;
}
.event_txt{
    margin-top: 40px;
    font-size: 16px;
}
.ticket_area{
    width: 90%;
    margin: 0 auto;
    margin-top: 60px;
}
.ticket_wrap{
    margin-top: 40px;
}
.ticket_wrap h3{
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.2em;
    margin-left: -6px;
}
.ticket_txt{
    margin-top: 14px;
    font-size: 12px;
    font-family:var(--jp_txt);
font-weight: 500;
font-size: 12px;
letter-spacing: 0.2em;
line-height:200%;
text-align: left;
color: #FFFFFF;
}

.ticket_txt_ol{
    width: 95%;
}
.ticket_txt li{
    margin-top: 8px;
    margin-left:18px;
}
.ticket_txt_space{
    margin-top: 30px;
}
.ticket_note{
    font-size: 14px;
    font-size: 12px;
    margin-top: 10px;
font-size: 12px;
letter-spacing: 0.2em;
line-height:200%;
}
.ticket_block_space{
margin-top: 30px;
}
.overview_area{
    width: 90%;
    margin: 0 auto;
    margin-top: 60px;
}
.overview_wrap{
    margin-top: 30px;
}
.overview_li{
    width: 100%;
}
.overview_ttl{

    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.2em;
    color: #FFFFFF;
}
.overview_txt{
    margin-top: 5px;
    font-size: 12px;
    line-height: 175%;
}
.overview_ttl_borde{
    width: 100%;
}
.overview_ttl_border{
    width: 100%;
    height: 1px;
    background-color: #989898;
    margin-top: 10px;
    margin-bottom: 20px;
}
.overview_sns a{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    column-gap: 10px;
}
.overview_sns{
    margin-top: 10px;
}
.overview_sns img{
    width: 14px;
}
.overview_sns p{
    font-size: 14px;
    width: fit-content;
}
.footer_logo{
    width: 50px;
    margin: 0 auto;
    margin-top: 40px;
    margin-bottom: 90px;
}
.footer_btn{
    width: 100%;
    height: 48px;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
}
.footer_btn a{
width: 100%;
height: 100%;
border: #FFFFFF 1px solid;
}
.footer_btn a{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}
.footer_btn_note{
    margin-top: 40px;
    font-size: 10px;
    text-align: center;
}
@media screen and (min-width:768px){
    header{
        display: none;
    }
    #top{
        max-width: none;
    }
.sns_li{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows:1fr;
    column-gap:20px;
}

.sns_li li:nth-child(1){
    grid-area: 1 / 1 / 1 / 1;
}
.sns_li li:nth-child(2){
    grid-area: 1 / 2 / 2;
}
.sns_li li:nth-child(3){
    grid-area: 1 / 3;
}
section{
    margin-left: auto;
    margin-right: auto;
    max-width: 850px;
}

}
@media screen and (min-width:1024px){

    h1{
       display: none;
    }
    section{
        margin-left: auto;
        margin-right: auto;
        max-width: 1360px;
    }
    #top{
        padding-top: 0;
    }
    .btn{
        margin-top: 80px;
        width: 400px;
        height: 60px;
    }

    .announce_area{
        margin-top: 80px;
    }
    .section_ttl_area h2{
        font-size: 38px;
    }
    .section_ttl_area h3{
        font-size: 20px;
    }
      .announce_video{
        max-width: 1024px;
        margin-left: auto;
        margin-right: auto;
        margin-top: 60px;
    }
    .sns_li{
        margin-left: auto;
        margin-right: auto;
        max-width: 1024px;
        margin-top: 60px;
    }
    .event_area{
        margin-top: 120px;
    }
    .event_txt{
        margin-top: 60px;
        font-size: 20px;
    }
    .ticket_wrap{
        display: grid;
        grid-template-columns:  1fr 1fr;
        column-gap: 5%;
    }
    .ticket_area{
        margin-top: 120px;
    }
    .ticket_wrap{
        margin-top: 60px;
    }
    .ticket_block_space{
        margin-top: 0;
    }
    
    .overview_wrap{
        display: grid;
        grid-template-columns: 1fr 1fr;
          column-gap: 5%;
          margin-top: 60px;
    }
    .ticket_wrap h3{
        font-size: 20px;
    }
    .ticket_txt{
        font-size: 14px;
        margin-top: 28px;
    }
    .ticket_note{
        font-size: 14px;
        margin-top: 28px;
    }
    .overview_ttl{
        font-size: 20px;
    }
    .overview_area{
        margin-top: 100px;
    }
    .footer_logo{
        margin-top: 100px;
        width: 100px;
    }
    .footer_btn {
        width: 100%;
        height: 48px;
        max-width: 350px;
        margin-left: auto;
        margin-right: auto;
        margin-top: 68px;
    }
    .overview_txt {
        margin-top: 10px;
        font-size: 14px;
    }
    .buy_btn{
        position: fixed; /* または position: fixed */
        transform: translateY(-50%) rotate(90deg);
        width: 300px;
        height: 48px;
        top: 65%;
        transform-origin: right top;
        right: -1px;

        margin-top: 0;
    }
    .buy_btn{
        border: 1px solid #FFFFFF;
    }
    .lang{
        width: 30%;

    }
    .buy_btn a{
        width: 70%;
    }
    .lang a{
        width: 100%;
        
    }
    .buy_btn p{
        font-size: 12px;
    }
    .buy_btn img{
        width: 18px;
    }
    .footer_btn_note{
        font-size: 12px;
        
    }
}
@media screen and (min-width:1366px){
    .buy_btn{
        height: 60px;
        width: 320px;
    }
    .buy_btn p{
font-size: 14px;
    }
}