.top_img_slid {
    background: none;
    height: 100px;
    z-index: 1;
}
.site_info_box {
    box-shadow: none;
}
.ttl {
    margin-bottom: 30px;
    text-align: center;
    font-weight: 600;
    font-size: 1.5rem;
}
	.main-article {
    max-width: 1140px;
    width: 95%;
    margin: 50px auto;
}
.about-tbl {
    margin: 30px auto;
    width: 100%;
}
.about-tbl tr {
    vertical-align: baseline;
}
table.about-tbl th, table.about-tbl td {
    padding: 10px;
}
.carriage-content a {
    color: #1d4ed8;
}
@media screen and (max-width: 640px) {
    .main-article {
        margin: 10px auto 40px;
    }
}