body {
    font-size: 100%;
    font-family: "Noto Sans JP", "Helvetica Neue", "Helvetica", Helvetica, Arial, sans-serif;
}

div, ul, li {
    margin: 0;
    padding: 0;
    word-break: break-word;
}

li {
    list-style: none;
}

.logo {
    margin: 15px auto;
    width: 120px;
}
.logo img {
  width: 100%;
}

.hamburger-footer {
    width: 100%;
    height: 60px;
    position: fixed;
    left: 0;
    bottom: 0;
    background: #4d4d4d;
    color: #fff;
    z-index: 100;
    border-top: none;
}

.footer-contents {
    width: auto;
    padding-right: 55px;
    overflow: hidden;
}

.footer-list {
  display: flex;
  justify-content: space-around;
}
.footer-list-item {
    width: 20%;
}

.footer-list-item a {
    display: block;
    height: 60px;
    text-indent: -99em;
    overflow: hidden;
    background-color: #4d4d4d;
    background-size: 44px;
}

.footer-list-item-1 a {
    background: url(/img/f_nav01.svg) no-repeat center center;
    background-size: 100%;
}

.footer-list-item-2 a {
    background: url(/img/f_nav02.svg) no-repeat center center;
    background-size: 100%;
}

.footer-list-item-3 a {
    background: url(/img/f_nav03.svg) no-repeat center center;
    background-size: 100%;
}

.footer-list-item-4 a {
    background: url(/img/f_nav04.svg) no-repeat center center;
    background-size: 100%;
}

.footer-list-item-5 a {
    background: url(/img/f_nav07.svg) no-repeat center center;
    background-size: 100%;
}

.header {
    display: block;
    padding: 15px 20px 0;
}

.header-menu li {
    width: 100%;
    padding: 8px 0;
}

.header-menu li a {
    display: block;
    font-size: 16px;
    text-align: center;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    height: 30px;
    padding-top: 10px;
    background-color: #666666;
}

.gnav a {
    color: #131313;
    text-decoration: none;
}

.gnav {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #4d4d4d;
    box-sizing: border-box;
    transform: translate3d(100%, 0, 0);
    transition: all .3s ease;
    opacity: 0;
    padding: 0;
    overflow: auto;
    z-index: 300;
}

.gnav.is-active {
    transform: translate3d(0, 0, 0);
    opacity: 1;
}

.menu {
    text-align: left;
    padding: 0 20px 15px;
    margin-left: 0;
    margin-bottom: 40px;
}

.menu-item {
    font-weight: bold;
    line-height: 1.0;
    display: block;
    border-bottom: 1px solid #ddd;
    transform: translate(0, 20px);
}

.menu-item a {
    display: block;
    background: #fff;
    z-index: 200;
    position: relative;
    background: none;
    padding: 15px 1em;
    height: auto;
    font-size: 16px;
    font-weight: normal;
    color: white;
}

.menu-item:first-child {
    padding-top: 0;
}

.menu-item a:after {
    content: '';
    background: url(/img/f_arrow.svg) no-repeat right center;
    background-size: 100%;
    width: 7px;
    height: 12px;
    position: absolute;
    left: auto;
    right: 0.5em;
    bottom: auto;
    top: 50%;
    margin: -6px 0 0 0;
}

.hamburger {
    display: block;
    width: 55px;
    height: 60px;
    text-indent: -99em;
    overflow: hidden;
    position: fixed;
    right: 0;
    bottom: 0;
    background: url(/img/f_nav06.svg) no-repeat center center;
    z-index: 9999;
}

.hamburger.is-active {
    background: url(/img/f_close_btn.svg) no-repeat center center;
}

.is-open {
    position: fixed;
    width: 100%;
    height: 100%;
}