.mv-wrap {
    position: relative;
    height: 100svh;
}
.mv-wrap::before {
    position: absolute;
    top: 0;
    left: 0;
    content: '';
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}
.mv-wrap picture img{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}
.mv-wrap .text-box {
    /* position: absolute;
    top: 0;
    left: 0; */
    position: relative;
    width: 37.25%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: #FFF;
    z-index: 1;
    margin: 0 auto;
}
.mv-wrap .text-box p {
    font-size: 3.8rem;
    letter-spacing: 0.08em;
    margin-top: 3.6%;
}

main.open .mv-wrap .text-box {
    display: none;
}

/* ナビゲーションが閉じられたときはアニメーションなしで表示 */
main.nav-closed .mv-wrap .text-box {
    animation: none;
    opacity: 1;
    filter: blur(0);
}

@media print, screen and (max-width: 768px) {
    .mv-wrap .text-box {
        width: auto;
    }
    .mv-wrap .text-box h1 {
        width: 62.4vw;
    }
    .mv-wrap .text-box p {
        font-size: 5.8vw;
        margin-top: 10.4vw;
    }

}

/* ==============================
  About
============================== */
/* About section with parallax effect */
#about {
    position: relative;
    /* height: 100vh; */
    /* overflow: hidden; */
    /* overflow-y: scroll; */
    /* スクロールバーのスタイリング */
    /* scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent; */
    background-image: url(../images/teaser/about-photo.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    aspect-ratio: 683 / 384;
}

/* .about-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
} */

/* .about-bg picture {
    width: 100%;
    height: 100%;
}

.about-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
} */

.about-content {
    position: relative;
    z-index: 1;
    /* height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem; */
    background: rgba(0, 0, 0, 0.5);
    color: #FFF;
    padding: 8.7% 0;
    /* height: 100%; */
    min-height: 100%;
    box-sizing: border-box;
}

.about-content .about-con {
    text-align: center;
    width: 70.13%;
    margin: 0 auto;
}

.about-content .about-con p {
    margin: 0;
    line-height: 3.1;
    font-size: 1.6rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    #about {
        background-image: url(../sp-images/teaser/about-photo.jpg);
        aspect-ratio: 375 / 479;
        /* overflow-y: scroll; */
    }
    .about-content {
        padding: 9.8vw 0;
    }

    .about-content .about-con {
        width: 90.6vw;
    }

    .about-content .about-con p {
        line-height: 3;
        font-size: 3.2vw;
    }
}

/* ロゴアニメーション */
.mv-wrap .text-box {
    opacity: 0;
    animation: blurIn 4s ease-out forwards 0.8s;
}

@keyframes blurIn {
    0% {
        opacity: 0;
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        filter: blur(0);
    }
}