/* This was edited by Seiya Abe at 2019/01/01. */
@charset "UTF-8";

body {
    font-size: 80%;
    background: #fff;
    margin: 0;
    font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic";
}

/* header */
.header {
    padding-top: 20px;
    padding-bottom: 10px;
    padding-left: 15px;
    padding-right: 15px;
}
.header-navi {
    height:auto;
	overflow:hidden;
    border-bottom: solid 3px #a9a9a9;
}
.indeximg {
    max-width: 100%;
    height: auto;
}
/* site name */
.site h1 {
    margin: 0;
    font-size: 30px;
}
.site img {
    border: none;
}
/* navigation */
.lang {
    content: "";
    display: block;
    clear: both;
    float: right;
    margin-right: 20px;
    padding-bottom: 7px;
    font-size: 10px;
}
.lang a {
    text-decoration: none;
}
.lang-jp{
    color: #666;
}
.lang-en {
    color: #005C92;
}
.header-navi {
    clear: left;
}
.bar {
    content: "";
    display: block;
    float: right;
    margin-right: 20px;
}
.menu ul {
    margin: 0;
    padding: 0;
    list-style: none;
}
.menu li a {
    margin: 0 3px;
    display: block;
    padding: 6px 8px;
    color: #000;
    font-size:10px;
    text-decoration: none;
    font-weight: bold;
}
.menu li a:hover {
    opacity: 0.5;
}

.menu ul:after {
    content: "";
    display: block;
    clear: both;
}
.menu li {
    float: left;
    width: auto;
}

/* footer */
.copyright {
    background-color: #ddd;
    padding: 15px;
}
.copyright p {
    margin: 0;
    color: #666666;
    font-size: 14px;
    text-align: left;
}

/* ########## over 768px ########## */
@media (min-width: 768px){
    body {
        font-size: 100%;
    }
    /* header */
    .header:after {
        content: "";
        display: block;
        clear: both;
    }
    .header-site {
        float: left;
        width: auto;
    }
    .header-navi {
        float: right;
        width: auto;
    }
    .indeximg {
        max-width: 70%;
        height: auto;
    }

    /* navigation */
    .lang {
        padding-bottom: 10px;
        font-size: 14px;
    }
    .menu li a {
        padding: 10px 15px;
        font-size: 14px;
    }
}

/* ########## over 1190px ########## */
@media (min-width: 1190px){
    body {
        font-size: 100%;
    }
    .header {
        margin-bottom: 20px;
    }
    .header-inner {
        width: 1140px;
        margin-left: auto;
        margin-right: auto;
    }
    .copyright p {
        width: 1140px;
        margin-left: auto;
        margin-right: auto;
    }
}