.container{
    width:100%;
    max-width:680px;
    margin:0 auto;
    display:flex;
    flex-direction:column;
    gap:18px;
}

.large-text{
    font-size: 2em;
    font-weight: bold;
}

/* ------パソコン------ */
.affiliate-box {
    width: 100%;             /* 横幅を親要素（.container）いっぱいに広げる */
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 5px 0;
}

@media (max-width:600px){

    /*
    .tape-sides-wrapper{

        flex-direction:column;

        gap:15px;

    }

    .track-tag{

        width:100%;

        justify-content:space-between;

    }

    .album-header{

        font-size:.9rem;

    }

    .tweet-btn,
    .image-btn{

        font-size:.9rem;

    }
    */
    .affiliate-box {
    flex-direction: column;
    justify-content: center;
    gap: 20px;
    margin: 5px 0;
    }
}