.item-detail-title .item-name {
    display: block;
    font-size: clamp(1.2rem, 3vw, 2.2rem);
    line-height: 1.3;
    word-break: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

/* Tablet */
@media (max-width: 768px) {
    .item-detail-title .item-name {
        font-size: clamp(1rem, 4vw, 1.6rem);
    }
}

/* Mobile */
@media (max-width: 480px) {
    .item-detail-title .item-name {
        font-size: clamp(0.9rem, 5vw, 1.3rem);
    }
}