html.scroll {
    overflow-y: hidden;
}

.nav-main {
    min-width: 100%;
    height: 7rem;
}

.nav-container {
    background-color: #ffffff;

    display: block;
    width: 100%;
}

.nav-logo {
    padding: 0.6rem;
    text-align: left;
}

.nav-logo img {
    width: 23rem;
    height: 5.3rem;
}

.nav-ham {
    background-color: #ffffff;

    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    overflow-y: auto;
    transform: translateX(-32rem);
    transition: 0.3s ease-out;
    z-index: -1;
}

.nav-ham.show {
    opacity: 1;
    transform: translateX(0);
}

.nav-lang {
    font-size: 1.6rem;

    position: relative;
    width: 100%;
    text-align: center
}

.nav-lang ul::before {
    content: '言語設定';
}

.nav-lang ul {
    display: block;
}

.nav-lang ul li button {
    font-size: 1.6rem;

    width: 90%;
    margin: 0.5rem auto;
}

.nav-menu {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
    padding-top: 8rem;
}

.nav-menu p {
    border-bottom: 0.1rem solid #cccccc;

    font-size: 2rem;
    line-height: 1.5rem;

    float: none;
    width: auto;
    margin: 0;
    padding: 2rem;
}

.nav-menu p a:active {
    color: #066fb6;
}

.nav-menu-bar {
    display: none;
}

.nav-menu-trigger,
.nav-menu-trigger span {
    display: inline-block;
    transition: all .4s;
    box-sizing: border-box;
}

.nav-menu-trigger {
    position: fixed;
    top: 0;
    right: 0;
    width: 3rem;
    height: 2.4rem;
    margin: 1.6rem;
    margin-top: 2.4rem;
}

.nav-menu-trigger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 0.4rem;
    background-color: #000000;
    border-radius: 0.4rem;
}

.nav-menu-trigger span:nth-of-type(1) {
    top: 0;
}

.nav-menu-trigger span:nth-of-type(2) {
    top: 1rem;
}

.nav-menu-trigger span:nth-of-type(3) {
    bottom: 0;
}

.nav-menu-trigger.active span:nth-of-type(1) {
    transform: translateY(1rem) rotate(-45deg);
}

.nav-menu-trigger.active span:nth-of-type(2) {
    opacity: 0;
}

.nav-menu-trigger.active span:nth-of-type(3) {
    transform: translateY(-1rem) rotate(45deg);
}

.nav-sub {
    min-width: 100%;
    height: 5rem;
    z-index: 9;
}

.nav-sub-container {
    width: 100%;
}

.nav-sub-container ul {
    padding: 0;
}

.nav-request {
    font-size: 2rem;
    line-height: 3.5rem;
    width:42%;
    margin: 0;
    padding: 0.6rem;
    text-align: center;
    transform: translateY(-0.2rem);
}

.nav-request:hover {
    transform: translateY(-0.8rem);
}

.nav-request-phone,
.nav-request-hand {
    display: none;
}

.nav-contact {
    font-size: 2rem;
    line-height: 3.5rem;
    width: 42%;
    margin: 0;
    padding: 0.6rem;
    text-align: center;
    transform: translateY(-0.2rem);
}

.nav-contact:hover {
    transform: translateY(-0.8rem);
}

.nav-request-mail {
    display: none;
}

#about {
    min-width: 32rem;
    padding-top: 4rem;
}

.about-container {
    width: 32rem;
    padding: 0;
}

.about-main {
    display: block;
    padding-bottom: 4rem;
}

.about-left, .about-right {
    display: block;
    width: 92%;
    margin: 0 auto;
}

.about-left dl, .about-right dl {
    font-size: 1.4rem;
    white-space: normal;

    margin: 2rem 0;
}

.about-left dt, .about-right dt {
    width: 10rem;
    height: 4.2rem;
}

.about-label {
    line-height: 1.8rem;

    width: 8rem;
    padding-top: 1rem;
}

.about-label:after {
    border-top: solid 1rem #066fb6;
    border-right: solid 1rem #ffffff;

    width: calc(100% - 0.95rem);
}

.about-left dd, .about-right dd {
    word-break: break-all;

    height: 2.2rem;
    margin-left: 10rem;
    margin-right: 1.5rem;
    margin-bottom: 2.8rem;
    transform: translateY(1rem);
}

.about-copyright {
    font-size: 1.2rem;

    padding: 2rem 0 8rem;
}