/* ------------------------------
   custom class css
------------------------------ */
.concert-title {
    padding-top: 10px;
    padding-bottom: 30px;
    margin-bottom: 30px;
    border-top: 1px solid #999999;
    border-bottom: 1px solid #999999;
}

.concert-title h3 {
    color: #000000;
    font-size: 160%;
    line-height: 1.6;
}

.concert-title p {
    font-size: 110%;
}

.concert-summary {
    margin-bottom: 30px;
}

.concert-summary p {
    color: #0000ff;
    font-size: 110%;
    line-height: 1.5;
}

.concert-details {
    line-height: 1.5;
}

.concert-details ul {
    margin-left: 20px;
}

@media screen and (max-width: 768px) {
    .concert-title {
        padding-bottom: 20px;
        margin-top: 15px;
        margin-bottom: 20px;
    }

    .concert-title h3 {
        font-size: 120%;
        padding-bottom: 5px;
        line-height: normal;
    }

    .concert-title p {
        font-size: 96%;
    }

    .concert-summary p {
        font-size: 96%;
    }

    .concert-details {
        font-size: 86%;
    }

    .page-list {
        display: grid;
        grid-template-columns: repeat(4, auto);
    }
}