body {
    text-align: center;
    min-height: 100vh;
    width: 100vw;
    background-image: url(../images/hardwood-1851059_1920.jpg);
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: top;
}
header {
    width: 100%;
    height: 400px;
}
h2 {
    font-size: 30px;
    margin-top: 3%;
}
.ruby {
    font-size: 14px;
    font-weight: bold;
}
main {
    background-color: rgba(255,255,255,0.64);
    padding: 30px 0;
}
.kaisha {
    width: 90vw;
    max-width: 900px;
    margin: 20px auto 60px;
    text-align: left;
    }
    
.kaisha th,
.kaisha td {
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    padding: 20px;
    }

.kaisha th {
    font-weight: bold;
    background-color: #fce5cb;
    border-right: 1px solid #ccc;
    }
.kaisha td {
    background-color: #fcfcfc;
}
.sp-map {
    display: none;
}
.map {
    width: 90vw;
    max-width: 900px;
    margin:20px auto 60px;
    padding-top: 20px;
    border-top: 1px solid #ccc;
}
footer {
    width: 100%;
    height: 200px;
    background-color: rgba(216, 216, 216, 0.9);
    line-height: 200px;
}
.copy {
    align-items: center;
    font-size: 12px;
}

@media screen and (max-width: 767px) {
    body {
        font-size: 14px;
        background-position: right;
    }
    header {
        width: 100%;
        height: 200px;
    }
    h2 {
        margin-top: 10%;
    }
    .kaisha th,
    .kaisha td {
    padding: 10px;
    }
    .pc-map {
        display: none;
    }
    .sp-map {
        display: block;
    }
/* .kaisha,
.kaisha tr,
.kaisha td,
.kaisha th {display:block;}
.kaisha th {width:auto;} */
}