body {
    font-family: var(--font-family-noto_sans_jp);
    -moz-osx-font-smoothing: unset;
    flex-direction: column;
    /* min-height: 100vh; */
    padding-top: 60px;
    padding-bottom: 50px;
    display: flex;
    font-weight: 400;
    font-size: 1rem;
}

.l-header {
    z-index: 10;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
}
.l-header__container {
    display: flex;
    height: 60px;
    padding-left: 20px;
}

.l-header__button {
    display: block;
    position: relative;
    width: 60px;
    height: 60px;
    margin-left: auto;
    background: #1C77A8;
}
.l-header__button span {
    display: block;
    position: absolute;
    top: 23px;
    left: calc(50% - 14px);
    width: 28px;
    height: 3px;
    background: #fff;
    transition: transform 0.3s, top 0.3s 0.3s;
}
.l-header__button span:nth-child(2) {
    top: 34px;
}
.l-header__logo {
    align-self: center;
    width: 128px;
}

.l-header-nav {
    visibility: hidden;
    z-index: 9;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: calc(100% - 60px);
    transform: translate3d(100%, 0, 0);
    background: rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, visibility 0.3s 0s;
}

.l-header-nav[aria-hidden=false] {
    visibility: visible;
    transform: translate3d(0, 0, 0);
}
.l-header-nav__body {
    width: calc(100% - 85px);
    height: 100%;
    max-height: 100%;
    margin-left: auto;
    padding: 25px 20px 40px;
    overflow-y: auto;
    background: #fff;
}
.l-header-nav__buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    margin-top: 25px;
    gap: 15px;
}
.l-header-nav__list-item {
    border-bottom: 1px dashed #1C77A8;
}
.l-header-nav__button:nth-child(1) {
    background: #1C77A8;
}
.l-header-nav__list-item a {
    display: flex;
    align-items: center;
    padding: 25px 0;
    font-weight: 700;
    font-size: 1rem;
}
.l-header-nav__button {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
}
.l-header-nav__button:nth-child(2) {
    background: #E67614;
}
a {
    background-color: transparent;
    color: inherit;
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

.c-breadcrumb {
    display: flex;
    align-items: center;
    min-height: 45px;
    padding: 10px 20px;
    background: #F6F6F6;
    font-size: 0.8125rem;
}
.c-breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}
.c-breadcrumb__item a {
    color: #166C99;
}
.c-breadcrumb__item + .c-breadcrumb__item::before {
    margin: 0 5px;
    content: ">";
}

.l-footer {
    margin-top: auto;
}
.l-footer__container {
    width: 100%;
    margin-top: 40px;
    padding: 25px 20px;
    border-top: 1px solid #9A9A9A;
    border-bottom: 1px solid #9A9A9A;
}
.l-footer__copy {
    display: block;
    margin-top: 15px;
    font-size: 0.875rem;
}
.l-footer__list {
    display: flex;
    align-items: center;
    gap: 30px;
}
.l-footer__list a {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    text-decoration: underline;
}

.l-footer__list a::after {
    display: block;
    width: 14px;
    height: 14px;
    margin-left: 8px;
    background: url(../img/icon_blank.svg) no-repeat center center / contain;
    content: "";
}

@media (min-width: 48.0625em) {
    body {
        padding-top: 70px;
        padding-bottom: 0;
    }
    .l-header__container {
        justify-content: space-between;
        height: 70px;
        padding: 0 min(4%, 70px);
    }
    .l-header__logo {
        width: 178px;
    }
    .l-header__button {
        display: none;
        visibility: hidden;
    }
    .l-header-nav {
        position: static;
        width: auto;
        height: auto;
        background: none;
        transition: none;
    }
    .l-header-nav__body {
        display: flex;
        width: auto;
        padding: 0;
        background: transparent;
    }
    .l-header-nav__list {
        display: flex;
        align-items: center;
        gap: 30px;
    }
    .l-header-nav__list-item {
        border: none;
    }
    .l-header-nav__list-item a {
        display: inline;
        padding: 0;
    }
    .l-header-nav__buttons {
        grid-template-columns: 123px 123px;
        align-items: center;
        margin-top: 0;
        margin-left: 30px;
    }
    .l-header-nav__list-item--sp-only {
        display: none;
    }
    .l-header-nav__list-item {
        border: none;
    }
    .l-header-nav__button:nth-child(1) {
        border: 2px solid #1C77A8;
        background: none;
        color: #1C77A8;
    }
    .l-header-nav__button {
        height: 36px;
        border-radius: 100vmax;
    }
    .l-header-nav__button:nth-child(2) {
        border: 2px solid #E67614;
        background: none;
        color: #E67614;
    }
    .c-breadcrumb {
        min-height: 55px;
        padding: 10px 0;
    }
    .c-breadcrumb__list {
        width: min(94%, 1520px);
        margin: auto;
    }
    .l-footer__container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 90px;
        margin-top: 100px;
        padding: 30px min(4%, 70px);
    }
    .l-footer__copy {
        margin-top: 0;
    }
    .l-footer__list a {
        font-size: 0.9375rem;
    }
    .l-footer__list a::after {
        width: 15px;
        height: 15px;
    }
}