/*-------  共通  --------*/
h2 {
    text-align: center;
}
@media (max-width: 768px) {
h2 {
    font-size: 24px;
    margin-bottom: 40px;
}
h3 {
    line-height: 1.5;
}
}

.mr_10 {
    margin-right: 10px;
}

.cases a {
    color: #0E2844;
    text-decoration: underline;
    overflow-wrap: break-word;
}

/*-------  cases  --------*/
.cases .row-f {
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 auto;
    overflow-wrap: break-word;
}

.cases_img {
    margin: 50px 0;
}
dl {
    display: flex; 
    flex-wrap: wrap;
    justify-content: center;
    gap:30px 0;
    overflow: hidden;
}
dl dt {
    width: 30%;
    margin-right: 20px;
}
dl dd {
    width: 70%;
}

dl dt,dl dd {
    border-bottom: 1px solid #ccc;
}

.cases_txt{
    font-size: 20px;
    line-height: 1.5;
    padding: 0 0 0.5em;
}

@media (max-width: 768px) {
.col-md-10 {
    padding-right: 0;
    padding-left: 0;
}
.cases_txt {
    font-size: 16px;
}
.cases_img {
    margin: 0 0 30px;
}
dl {
    gap: 15px 0px;
}
dl dt {
    width: 25%;
    margin-right: 10px;
}
dl dd {
    width: 65%;
}
}