@charset "utf-8";
/* ========================================
common
=========================================== */
:root{
    --primary-white: #fdfdfd;
    --primary-whiteLow: #ecf5f5;
    --primary-black: #333a3a;
    --primary-green: #4fb9b9;
    --primary-greenR: 79,185,185;
    --primary-darkGreen: #076363;
    --primary-pink: #f77;
    --primary-lightGray: #c8d1d1;
    --contentWidth: 91.4%;
    --contentPadding: 4.2%;
}

html{
    font-size: 62.5%;
}

body{
    font-family:
        'Noto Sans JP',
        Arial, Helvetica,
        sans-serif;
    font-style: normal;
    color: var(--primary-black,#333a3a);
    background-color: var(--primary-white,#fdfdfd);
    line-height: 1.5;
}

img{
    max-width: 100%;
    height: auto;
}

.topic{
    color: var(--primary-darkGreen, #076363);
    text-align: center;
    font-family: Arial;
    font-size: 2.8rem;
    line-height: 1; /* 28px */
    margin: 0 auto;
}

.topic::after{
    content: '';
    display: block;
    width: 1px;
    height: 24px;
    background-color: var(--primary-Green,#4fb9b9);
    margin: 24px auto 0;
}

.btn{
    display: block;
    border-radius: 4px;
    background: var(--primary-darkGreen, #076363);
    padding: 16px 32px 18px;
    color: var(--primary-white, #FDFDFD);
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1; /* 18px */
    position: relative;
    transition: 0.4s;
}

.btn::after{
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url(../images/icon-arrow.svg);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
}

.btn:hover{
    opacity: 0.5;
}

/* common pc */
@media screen and (min-width:769px) {
    .topic{
        font-size: 3.2rem;
        line-height: 1; /* 32px */
    }

    .topic::after{
        margin: 32px auto 0;
    }

    .btn{
        width: 343px;
        height: 56px;
        font-size: 2.2rem;
    }
}
/* pc 769px */

/* ========================================
header
=========================================== */
.header{
    padding: 0 0 0 4.2%;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__topic,
.nav__topic{
    font-family: "Noto Sans JP";
    font-size: 2rem;
    line-height: 1.3; /* 26px */
}

.header__topic a,
.nav__topic a{
    display: flex;
    align-items: center;
}

.header__topic span,
.nav__topic span{
    font-size: 0.8rem;
    letter-spacing: 1.6px;
    margin: 0 17px 0 18px;
}

/* .nav初期表示 */
.nav{
    background-color: rgba(var(--primary-greenR),0.97);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.4s;
}

.nav__header{
    padding-left: 4.2%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__topic{
    color: var(--primary-whiteLow);
}

.nav__list{
    margin-top: 67px;
}

.nav__item{
    color: var(--primary-white, #FDFDFD);
    font-size: 2.4rem;
    line-height: 1; /* 24px */
    margin-top: 48px;
    display: flex;
    align-items: center;
}

.nav__item::before{
    content: '';
    display: inline-block;
    width: 32px;
    height: 2px;
    background-color: var(--primary-white);
    margin-right: 16px;
}

.nav__btnEntry{
    color: var(--primary-white);
    text-align: center;
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1; /* 16px */
    border-radius: 4px;
    background: var(--primary-Green, #4FB9B9);
    padding: 12px 0 12px 16px;
    display: flex;
    align-items: center;
    transition: 0.4s;
}

.nav__btnEntry::after{
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url(../images/icon-arrow.svg);
    background-size: contain;
    background-position: center;
    margin: 0 8px;
}

.nav__btnEntry:hover{
    opacity: 0.5;
}

.nav__item:last-of-type{
    display: none;
}

/* .nav.acctive表示 */
.nav.active{
    transform: translateX(0);
}

.header__btn{
    display: block;
    width: 64px;
    height: 64px;
}

@media screen and (min-width:769px) {
    .header{
        max-width: 1280px;
        height: 80px;
        margin: 0 auto;
        padding: 20px 60px;
    }
    .header__topic{
        font-size: 3rem;
    }

    .header__topic span{
        font-size: 1.2rem;
        line-height: 1.3; /* 16px */
        /* letter-spacing: 2.462px; */
        letter-spacing: 0.2em;
        margin: 0 0 0 28px;
    }

    .nav__header{
        display: none;
    }

    .nav{
        background: transparent;
        width: auto;
        height: auto;
        padding: 0;
        position: static;
        transform: translateX(0);
    }

    .nav__list{
        margin-top: 0;
        display: flex;
        align-items: center;
    }

    .nav__item{
        margin: 0 0 0 32px;
        color: var(--primary-green, #4FB9B9);
        text-align: center;
        font-size: 1.6rem;
        line-height: 1.3; /* 20.8px */
    }

    .nav__item::before{
        display: none;
    }

    .nav__item:nth-last-of-type(2){
        display: none;
    }

    .nav__item:last-of-type{
        display: block;
    }

    .header__btn{
        display: none;
    }

}/* PC 769px */

/* ========================================
Article footer
=========================================== */
.article__footer{
    padding: 41px 9.6% 48px;
}

.footerTitle{
    color: var(--primary-black, #333A3A);
    text-align: center;
    font-size: 3rem;
    line-height: 1.3; /* 39px */
}

.footerTitle span{
    display: block;
    text-align: center;
    font-size: 1.2rem;
    line-height: 1.3; /* 15.6px */
    /* letter-spacing: 2.4px; */
    letter-spacing: 0.2em;
    margin-top: 5px;
}

.footerNav{
    margin-top: 32px;
}

.footerNav__list{
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
}

.footerNav__item{
    width: 47.85%;
}

.footerNav__item a{
    display: block;
    color: var(--primary-darkGreen, #076363);
    font-size: 1.6rem;
    line-height: 2.6; /* 41.6px */
}

/* .artcle__footer pc */
@media screen and (min-width:769px){
    .article__footer{
        padding: 64px 8.3%;
    }

    .footerNav{
        margin-top: 16px;
    }

    .footerNav__list{
        justify-content: center;
        flex-wrap: nowrap;
        gap: 0 32px;
    }

    .footerNav__item{
        width: auto;
    }

    .footerNav__item a{
        line-height: 1.3; /* 20.8px */
    }
}/* pc 769px */
/* ========================================
footer
=========================================== */
.footer{
    background-color: var(--primary-whiteLow);
    padding-top: 48px;
}

.contact,
.recruit{
    width: var(--contentWidth);
    margin: 0 auto;
}

.contact__topic,
.recruit__topic{
    color: var(--primary-darkGreen, #076363);
    font-size: 1.8rem;
    font-weight: 700;
    /* line-height: 1; 18px */
    height: 25px;
}

.contact__address,
.recruit__txt{
    font-size: 1.4rem;
    line-height: 1.5; /* 21px */
    margin-top: 16px;
}

.contact__address a{
    color: var(--primary-darkGreen, #076363);
    font-size: 1.4rem;
    line-height: 1.5; /* 21px */
    text-decoration: underline;
}

.recruit{
    margin-top: 36px;
}

.btn--recruit{
    margin-top: 16px;
    border: 1px solid var(--primary-darkGreen, #076363);
    background: var(--primary-white, #FDFDFD);
    color: var(--primary-darkGreen, #076363);
    font-size: 1.6rem;
    height: 50px;
}

.btn--recruit::after{
    background-image: url(../images/icon-arrow--grn.svg);
}

.copy{
    text-align: center;
    background-color: var(--primary-green, #4FB9B9);
    padding: 8px 0;
    margin-top: 48px;
}

.copy small{
    color: var(--primary-white, #FDFDFD);
    font-size: 1.2rem;
    line-height: 1.5; /* 18px */
}

/* .footer pc */
@media screen and (min-width:769px) {
    .footer{
        padding-top: 64px;
    }

    .footer__group{
        display: flex;
        max-width: 702px;
        margin: 0 auto;
        gap: 0 16px;
    }

    .contact,
    .recruit{
        width: 343px;
    }

    .recruit{
        margin-top: 0;
    }

    .copy{
        padding: 30px 0;
        margin-top: 64px;
    }
}/* pc 769px */