/* 汎用スタイル */
.clear_b {
    clear: both;
}

h1 {
    margin: 0;
}

img {
    border: 0;
}

/* 汎用スタイルここまで */

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: "KozMinPro-Light";

}

div#wrapper {
    margin: 0;
    padding: 0;
    height: 100%;
}


header {
    height: auto;
    min-width: 980px;
    width: 100%;
    overflow: hidden;
    box-shadow: 0 0 5px rgba(60, 60, 60, 0.5);
    display:-ms-flexbox;
    display:-moz-box;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    position: fixed;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);

}

.lt-ie9 header {
    background-color: #FFFFFF;
    -ms-filter: "alpha(opacity=80)";
}

.lt-ie10 header div {
    display: block;
    float: left;

}

div#container {
    clear: both;
}


div#logo_container {
    min-width: 340px;
    height: auto;
    width: 400px;
}

.lt-ie10 div#logo_container {
    width: 28%;
    max-width: 400px;
    min-width: 280px;
}

div#logo_container img.company_logo{
    width: 100%;
    height: auto;
    margin-top: 0;
    margin-left: 2%;
    cursor: pointer;
    position: relative;
    top: 2px;
}

div#logo_container img.company_logo:hover {
    opacity: 0.8;
}

div#nav_container {

    /* old syntax */
    -webkit-box-flex: 1.0;
    -mox-box-flex: 1.0;
    -ms-box-flex: 1.0;
    box-flex: 1.0;
    /* end old syntax */

    -ms-flex-grow: 2;
    -o-flex-grow: 2;
    -moz-flex-grow: 2;
    -webkit-flex-grow: 2;
    flex-grow: 2;
    padding:0;

}

.lt-ie10 div#nav_container {
    float: right;
    margin-top: 20px;
}


div#nav_container nav {
    padding-top: 20px;
    width: 100%;
}

.lt-ie10 div#nav_container nav {
    padding-top: 10px;
}

div#nav_container ul.menu_ul {
    text-align: right;
    margin: 20px 0 0 0;
    padding: 0;
    display:-ms-flexbox;
    display:-moz-box;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;

    /* justify-content old syntax */
    -webkit-box-pack: end;
    -ms-box-pack: end;
    -o-box-pack: end;
    -mz-box-pack: end;
    box-pack : end;
    /* end justify-content old syntax */

    -moz-justify-content: flex-end;
    -ms-justify-content: flex-end;
    -o-justify-content: flex-end;
    -webkit-justify-content:  flex-end;
    justify-content: flex-end;
}

.lt-ie10 ul.menu_ul {
    margin-top: 20px;
}




.lt-ie10 div#nav_container ul.menu_ul li.nav_item a.script_controll {
    position: relative;
    top: 13px;
}

.lt-ie10 div#nav_container ul.menu_ul li {
    /* old syntax */
    -webkit-box-flex: 0;
    -mox-box-flex: 0;
    -ms-box-flex: 0;
    box-flex: 0;
    /* end old syntax */
    display: block;
    float: left;
}

div#nav_container ul.menu_ul li.nav_item{
    list-style: none;
    margin-right: 19px;
    font-size: 16px;
}

li.nav_item:hover {
    opacity: 0.6;
}

div#nav_container ul.menu_ul li.nav_item a{
    text-decoration: none;
    font-family: "KozMinPro-Light";
    color:#000000;
    display: block;
    white-space: nowrap;
}

div#nav_container ul.menu_ul li.nav_item a img {
    height: 22px;
    position: relative;
    top: 3px;
}

div#container {
    margin: 0;
    padding: 0;
    height: 100%;
}

div#arrow_box {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1001;
}


@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {

    div#nav_container ul.menu_ul li.nav_item a.script_controll {
        position: relative;
        top: 13px;
    }


}