body {
    word-wrap: break-word;
    overflow-wrap: break-word;
    position: relative;
}

.footer {
    position: relative;
    z-index: 100;
}

.center {
    text-align: center;
}

.box + .section-tit {
    margin-top: 128px;
}

.box .flex {
    display: flex;
    gap: 2em;
}

.box.digital_release .block--detail .tit-release {
    font-size: 3.5rem;
}

/* pc */
@media screen and (min-width: 961px) {
    .box .flex {
        justify-content: space-between;
    }

    .box .flex .block--jacket {
        width: 50%;
    }
    .box .flex .block--detail {
        width: 50%;
    }
    .box.digital_release .flex {
        align-items: center;
    }

    .section--release .btn--main {
        font-size: 1.7rem;
    }

    .section--message .flex {
        align-items: center;
    }

    .section--message .block--artist_photo {
        width: 50%;
    }

    .section--message .block--txt {
        width: 50%;
        font-size: 1.4rem;
    }
}

/* sp */
@media screen and (min-width: 1px) and (max-width: 960px) {
    .box + .section-tit {
        margin-top: 80px;
    }

    .box .flex {
        flex-direction: column;
    }

    .box.digital_release .block--detail .tit-release {
        font-size: 2.4rem;
    }
}