/* introduction */
dl.introduction,
dl.introduction>dt,
dl.introduction>dd{
    margin: 0;
    padding: 0;
}
dl.introduction{
    margin-top: calc(100% / 32 * 1);
    border: 2px solid #FF9C8D;
    border-radius: 10px;
    padding: calc(100% / 32 * 1);
    width: 100%;
    background-color: #ffffff;
}
dl.introduction>dt{
    color: #FF9C8D;
    font-size: 1.6rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
}
dl.introduction>dt::before{
    content: "";
    display: block;
    width: 25px;
    height: 20px;
    background-image: url(../images/ranking/introduction-heart.jpg);
    background-size: contain;
    background-repeat: no-repeat;
}
dl.introduction>dd{
    color: #404040;
    font-size: 1.2rem;
}
dl.introduction>dd>span{
    background-color: #FFE2DD;
}

/* -----------------------------------------↑ Mobile base ↑-----------------------------------------------*/
/* -----------------------------------------↓   desktop   ↓-----------------------------------------------*/

@media screen and (min-width: 768px) {
    dl.introduction{
        border-radius: 15px;
        padding: 10px;
        margin-top: 15px;
    }
    dl.introduction>dt{
        font-size: 1.8rem;
    }
    dl.introduction>dt::before{
        width: 30px;
        height: 25px;
    }
    dl.introduction>dd{
        font-size: 1.6rem;
    }
}
/* introduction */