body {
    font-family: "Zen Kaku Gothic New", "Helvetica Neue",
    Arial,
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    Meiryo,
    sans-serif;
    font-size: 16px;
}

.main{
    width: 680px;
    margin-top: 240px;
    margin-bottom: 240px;
    margin-left: auto;
    margin-right: auto;
}

header{
    width: 100%;
    height: 180px;
    background-color:#FB3D03 ;
}

footer{
    width: 100%;
    height: 80px;
    background-color:#FB3D03 ;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.logo1{
    width: 260px;
    margin-left: auto;
    margin-right: auto;
}

.logo2{
    width: 480px;
    margin-top: 100px;
    margin-bottom: 80px;
    margin-left: auto;
    margin-right: auto;
}

.copy{
    width: 480px;
    font-size: 1.5em;
    line-height: 2.5em;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    /* margin-bottom: 120px; */
}

.cname{
    width: 480px;
    font-size: 1.2em ;
    margin-top: 0px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.web{
    font-size: 1.5em;
    text-align: center;
    margin-top: 40px;
}

h2{
    font-size: 3em;
    margin-top: 120px;
    color: #FB3D03;
}

h3{
    font-size: 1.2em;
    margin-top: 60px;
}

p{
    margin-top: 20px;
    line-height: 2em;
}

a{
    color: #FB3D03;
}

img{
    margin-top: 20px;
}

.googlemap-bw iframe {
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
  }

.map-wrap{
    margin-top: 20px;
    width: 100%;
}

.map {
    margin-top: 20px;
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 75%; /* 比率を4:3に固定 */
  }
   
.map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }


@media screen and (max-width: 768px) {
    .main{
        width: 90%;
        margin-top: 120px;
        margin-bottom: 120px;
    }
    header{
        height: 80px;
    }
    .logo1{
        width: 40%;
    }
    .logo2{
        width: 80%;
        margin-top: 50px;
        margin-bottom: 40px;
    }
    .copy{
        width: 80%;
        padding-top: 20px;
        font-size: 1.15em;
        text-align: left;
    }
    .cname{
        width: 80%;
        font-size: 1em;
        text-align: left;
    }
    footer{
        height: 60px;
        font-size: 0.8em;
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