.about-sp {
    display: none;
}

/* .about-table-box {
    width: 100%;
    overflow-x: auto;
} */

.about-table {
    width: 800px;
}

.about-table th {
    padding: 2%;
    background: #fee6e6;
    vertical-align: middle;
}

.th-1 {
    border-radius: 10px 0 0 10px;
}

.th-3 {
    border-radius: 0 10px 10px 0;
}

.about-table td {
    padding: 3%;
    border-bottom: dotted 1px #ccc;
    vertical-align: middle;
}

@media print,
screen and (max-width:960px) {
    .th-1 {
        width: 80px;
    }

    .th-2 {
        width: 100px;
    }

    .about-table td {
        padding: 2% 1%;
    }

    .about-table {
        width: 100%;
    }
}

@media screen and (max-width:768px) {
    .about-sp {
        display: inline;
    }

}