.loading {
    background-color: #fff7e2;
    position: absolute;
    display: none;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 100%;
    height: 100%;
}

.loading p {
    font-family: "Mochiy Pop P One", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 80px;
    line-height: 110%;
    margin: auto;
    color: #101020;
}

.loading p::first-letter {
    color: #c6101e;
}

.top {
    margin: 0;
}

.top-image {
    background-color: rgb(148, 139, 99);
    background-image: url(../img/IMG_20250627_152954.jpg);
    background-blend-mode: overlay;
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    min-height: 100vh;
    min-height: 100svh;
    position: relative;
    top: 0;
    width: 100%;
}

.top-image-cover {
    height: calc(100vh - 220px);
    height: calc(100svh - 220px);
    width: 100%;
    position: absolute;
    top: 70px;
    display: flex;
}

.top-image-cover img {
    height: 50vh;
    width: auto;
    max-width: 90%;
    object-fit: contain;
    margin: auto;
}

.top-date {
    width: 100%;
    height: 150px;
    position: absolute;
    bottom: 0;
    background: rgba(255, 247, 226, .75);
    backdrop-filter: blur(16px);
    display: flex;
}

.top-date img {
    height: 120px;
    margin: auto;
    object-fit: contain;
}

@media screen and (max-width: 991px) {
    .top-date {
        height: 120px;
    }

    .top-date img {
        height: 100px;
    }
}

@media screen and (max-width: 575px) {
    .top-image-cover img {
        width: 75vw;
        height: auto;
    }

    .top-date {
        height: 125px;
        width: 90%;
        bottom: 30px;
        left: 5%;
        border-radius: 24px;
    }

    .top-date img {
        width: 80%;
        height: auto;
    }
}

.main-content {
    background-color: black;
    position: relative;
    display: flex;
    justify-content: flex-start;
}

.main-box-L {
    width: calc(550px + (100vw - 1200px) / 2);
    padding: 50px 0;
    padding-top: 35px;
    padding-left: calc((100vw - 1200px) / 2);
    background-color: #fff7e2;
    border-bottom: .5px solid #DECC7E;
}

.main-box-L p{
    width: 450px;
    margin: 0 50px 15px 50px;
    color: #782222;
    text-align: center;
    font-family: "Zen Old Mincho", serif;
    font-weight: 900;
    font-style: normal;
    font-size: 20px;
    letter-spacing: 10%;
    padding-bottom: 10px;
    border-bottom: 1px solid #c6101e;
}

.main-box-L h1 {
    width: 450px;
    margin: 15px 50px 0 50px;
    padding-bottom: 15px;
    text-align: center;
    font-family: "Mochiy Pop P One", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 40px;
    letter-spacing: 3%;
    margin-top: -5px;
    border-bottom: 1px solid #c6101e;
}

.main-box-R {
    background-color: #DECC7E;
    background-blend-mode: multiply;
    background-size: cover;
    background-repeat: no-repeat;
    width: calc(650px + (100vw - 1200px) / 2);
    padding: 24px;
    border-bottom: 2px solid #eee2c0;
}

.main-box-R-content {
    background-color: rgb(255, 247, 226);
    max-width: 600px;
    min-height: 32px;
    border-radius: 16px;
    padding: 20px;
    display: flex;
    margin-top: 30px;
}

.main-box-R-content.poster img {
    width: calc(50% - 10px);
}

.main-box-R-content.poster img:nth-child(1) {
    margin-right: 20px;
}

@media screen and (max-width: 540px) {
    .main-box-R-content.poster img {
        width: 100%;
        margin-top: 20px;
    }

    .main-box-R-content.poster img:nth-child(1) {
        margin-top: 0;
    }
}

#stage img {
    width: 100%;
}

.main-box-R-content:nth-child(1) {
    margin-top: 0;
}

@media screen and (max-width: 540px) {
    .main-box-R-content {
        display: block;
    }
}

.main-box-R p {
    padding: 0.5rem 0;
    margin: 0;
}

.main-box-R h1 {
    margin: auto;
}

@media screen and (max-width: 1199px) {
    .main-box-L p {
        width: calc(450px - (1200px - 100vw) / 2);
    }

    .main-box-L h1 {
        width: calc(450px - (1200px - 100vw) / 2);
    }
}

@media screen and (max-width: 991px) {
    .main-content {
        display: block;
    }

    .main-box-L {
        width: 100%;
        padding: 35px 0;
        padding-top: 20px;
    }

    .main-box-L p{
        width: calc(100vw - 50px);
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .main-box-L h1 {
        width: calc(100vw - 50px);
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
        font-size: 36px;
    }

    .main-box-R {
        width: 100%;
    }

    .main-box-R-content {
        margin: auto;
        margin-top: 30px;
    }
}

#information .main-box-R {
    background-image: url(../img/japanese-paper_00147.jpg);
}

#poster .main-box-R {
    background-image: url(../img/watercolor_00693.jpg);
}

#stage .main-box-R {
    background-image: url(../img/japanese-paper_00035.jpg);
}

#event .main-box-R {
    background-image: url(../img/watercolor_00694.jpg);
}

#sns-box .main-box-R {
    background-image: url(../img/japanese-paper_00147.jpg);
}

#contact .main-box-R {
    background-image: url(../img/watercolor_00693.jpg);
}

#information .main-box-R p{
    border-bottom: 1px solid rgba(16, 16, 32, .5);
}

#information .main-box-R p:nth-child(1) {
    border-top: 1px solid rgba(16, 16, 32, .5);
}

#information .main-box-R-content {
    display: block;
}

.main-box-sns-icons img {
    height: 28px;
    margin-right: 12px;
}

#contact .main-box-R-content {
    display: block;
}

#contact iframe {
    margin-top: 10px;
}