@charset "UTF-8";

/* =============================
main
============================= */
body {
    display: none;
}

.main {
    margin: 45.98px 0 100px;
    width: 100%;
}

.main::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    display: block;
    width: 100%;
    height: 100vh;
    background-image: url(../images/color_bg.png);
    background-repeat: no-repeat;
    background-size: 72.1vh auto;
    background-position: center center;
}


.contents__topic {
    width: 34.9%;
    max-width: 112px;
    margin: 0 10.6vw 30px;
}

.disc {
    margin: 0 auto;
    width: 76.6vw;
    max-width: 500px;
}

.dt {
    margin-top: 10px;
}

.dt__date {
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.22px;
}

.dt__title {
    font-size: 2rem;
    font-style: normal;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.4px;
}

.listen {
    max-width: 300px;
    margin-top: 15px;
    display: flex;
    gap: 7.49%;
}

.listen img {
    height: 30px;
}

.track {
    margin-top: 15px;
}

.track__track {
    padding: 0 1.33vw;
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.65px;
}

.trackList__item {
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.9px;
}

.detail {
    margin-top: 30px;
    padding-bottom: 20.98vh;
}

.label,
.format {
    display: flex;
    gap: 10px;
    align-items: center;
}

.format,
.credit {
    margin-top: 20px;
}

.credit__credit {
    width: fit-content;
}

.label__label,
.format__format,
.credit__credit {
    border: 1px solid var(--primary-black);
    padding: 0px 5px;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.55px;
}

.label__name,
.format__name,
.credit__name {
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.65px;
}

.credit__name {
    margin-top: 10px;
}

/* main pc */
@media screen and (min-width:769px) {
    .main {
        background-image: url(../images/color_bg.png);
        background-repeat: no-repeat;
        background-size: auto 82.7vh;
        background-position: center;
        background-attachment: fixed;
        margin: 22px 0;
        padding-top: 22px;
        /* height: auto; */
        width: 100%;
    }

    .main::before {
        display: none;
    }

    .contents__topic {
        margin-bottom: 30px;
        width: fit-content;
        min-width: 197.52px;
    }

    .contents__topic img {
        height: 30px;
    }

    .dt {
        margin-top: 30px;
    }

    .dt__date {
        font-size: 2rem;
        font-weight: 400;
        line-height: 1.5;
        letter-spacing: 0.4px;
    }

    .dt__title {
        margin-top: 5px;
        font-size: 3.5rem;
        font-weight: 600;
        line-height: 1.5;
        letter-spacing: 0.7px;
    }

    .listen {
        margin-top: 20px;
        gap: 2.08vw;
    }

    .listen img {
        height: 2.77vw;
    }

    .track {
        margin-top: 20px;
    }

    .track__track {
        padding: 0 0.34vw;
        font-size: 2.5rem;
        font-weight: 400;
        line-height: 1.5;
        letter-spacing: 1.25px;
    }

    .trackList {
        margin-top: 10px;
    }

    .trackList__item {
        font-size: 2.3rem;
        font-weight: 400;
        line-height: 1.5;
        letter-spacing: 1.5px;
    }

    /* 曲目多いとき */
    .trackList__item.big {
        font-size: 2rem;
    }
    /* 曲目多いとき */

    .detail {
        margin-top: 3.47vw;
        padding-bottom: 130px;
    }

    .label,
    .format {
        gap: 0.694vw;
    }

    .format,
    .credit {
        margin-top: 20px;
    }

    .label__label,
    .format__format,
    .credit__credit {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    .label__name,
    .format__name,
    .credit__name {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    .credit__name {
        margin-top: 0.69vw;
    }
}

/* =============================
footer
============================= */