@charset "utf-8";

/*==================
common
====================*/

html {
    font-size: 62.5%;
    margin: 0;
    padding: 0;
}

body {
    font-family:
        'Noto Sans JP',
        Arial,
        sans-serif;
    font-style: normal;
    color: var(--primary-black, #392F29);
    background-color: var(--primary-white, #ffffff);
    line-height: 1;
    font-weight: 400;
    margin: 0;
    padding: 0;
    text-align: center;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
li {
    margin: 0;
}


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

.topic {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2px;
    margin-top: 30px;
}

.title {
    color: var(--tekisuto, #2F4B25);
    font-family: "Hina Mincho";
    font-size: 2.2rem;
}

.title__logo {
    display: block;
    width: 30px;
}

ul {
    padding-left: 0px;
    margin-left: 0px;
}

.section__visual {
    display: block;
    width: 600px;
}

/* common pc */
@media screen and (min-width: 769px) {
    body {
        font-size: 1.8rem;
        text-align: center;
        line-height: 2;
    }

    .title {
        font-size: 3.3rem;
        line-height: 1;
    }

    .title__logo {
        display: block;
        width: 54px;
    }

    .section__visual {
        width: 1030px;
    }
}

/* pc 769px */


/*==================
header
====================*/

.nav.active {
    transform: translateX(0);
}

.header,
.nav__header {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin: 18px auto;
}

.menu__btn,
.close__btn {
    position: absolute;
    right: 20px;
}

.mit_logo {
    display: block;
    width: 148px;

}

/* 初期表示 */


.nav {
    background: rgba(255, 255, 255, 0.84);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.4s;
}

.nav__listSp {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 60px;
}

.nav__item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3px;
    transition: opacity 0.3s ease;
}

.nav__item:hover {
    opacity: 0.6;
}

.ja {
    display: block;
    color: #2F4B25;
    font-family: "Hina Mincho";
    font-size: 1.6rem;
    font-weight: 400;
}

.en {
    display: block;
    color: #2F4B25;
    text-align: center;
    font-size: 1rem;
    font-weight: 300;
}

a {
    text-decoration: none;
}

/*==================
header
====================*/

.btn {
    border-radius: 44px;
    padding: 8px 35px 7px 35px;
    font-size: 1.4rem;
    font-weight: 350;
    line-height: 1.5;
    position: relative;
    transition: background-color 0.5s ease, color 0.5s ease;
}

.btn::after {
    content: "";
    position: absolute;
    right: -16px;
    /* ボタンからはみ出させる */
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 1px;
    background-color: #2F4B25;
    transition: 0.5s;
}

.btn:hover:after {
    right: -6px;
}

.btn--area {
    border: 2px solid #2F4B25;
    color: #2F4B25;
    background-color: #F5F5F5;
    transition: background-color 0.5s ease, color 0.5s ease !important;
}

.btn--area:hover {
    background-color: #D4DACC;
    transform: scale(0.9,0.9)!important;
}

.btn--menu {
    border: 2px solid #392F29;
    color: #392F29;
    background-color: #F5F5F5;
    margin-top: 17px;
    transition: background-color 0.5s ease, color 0.5s ease;
}

.btn--menu::after {
    content: "";
    position: absolute;
    right: -16px;
    /* ボタンからはみ出させる */
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 1px;
    color: #392F29;
}

.btn--menu:hover {
    color: #F5F5F5;
    background-color: #AEA390;
    transform: scale(0.9,0.9);
}



@media screen and (min-width: 769px) {
    .btn {
        width: auto;
        padding: 15px 47px;
        font-size: 1.8rem;
        margin: 0 auto;
        display: block;
    }

    .btn::after {
        content: "";
        position: absolute;
        right: -30px;
        /* ボタンからはみ出させる */
        top: 50%;
        transform: translateY(-50%);
        width: 48px;
        height: 1px;
        background-color: #2F4B25;
    }


    .btn:hover::after {
        right: -10px;
    }

    .btn--menu::after {
        background-color: #392F29;
    }

    .header {
        max-width: 1280px;
        margin: 18px auto;
    }

    .menu__btn,
    .close__btn {
        display: none;
    }
}

/*==================
footer
====================*/

.footer {
    margin: 25px 7.6% 100px 7.6%;
}

.footer__group {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: start;
    gap: 0px;
}

.footer__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 26px;
}

.footer__item span {
    color: #2F4B25;
    font-family: "Hina Mincho";
    font-size: 1.8rem;
    font-weight: 400;
    line-height: 1;
    text-wrap: nowrap;
}

.footer__logo {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
}

.sns {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 23px;
}

.sns__icon {
    display: block;
    width: 35px;
}

.sns__icon:hover {
    opacity: 0.6;
    transition: .3s ease;
}

.copy {
    margin-top: 20px;
    margin-bottom: 80px;
}

small {
    color: #2F4B25;
    font-size: 1.2rem;
    font-weight: 300;
    line-height: 1;
}

.nav__listPc {
    display: none;
}

/*==================
contact btn
====================*/

.kotei_btnSp {
    display: flex;
    flex-direction: row;
    gap: 2px;
    position: relative;
}

.arrow {
    display: block;
    width: 15px;
    position: absolute;
}

.contact__btn {
    display: none;
}

.contact__btnsp {
    display: flex;
    gap: 10px;
    justify-content: center;
    text-align: center;
    width: 90%;
    bottom: 37px;
    position: fixed;
    color: #F5F5F5;
    background-color: #2F4B25;
    transition: 0.5s ease;
    border-radius: 44px;
    padding-block: 12px;
    font-size: 1.6rem;
    font-weight: 350;
    line-height: 1.5;
    margin: 0 20px;
}

.contact__calendar {
    margin-top: 3px;
    width: 20px;
    height: 20px;
}

.contact__btnsp:hover {
    background-color: #D4DACC;
    
}

/* footer pc */

@media screen and (min-width: 769px) {
    /* nav pc */

    .contact__btnsp {
        display: none;
    }

    .contact__btn {
    display: block;
    width: 225px;
    position: fixed;
    bottom: 30px;
    right: 20px;
    z-index: 1;
    transition: 0.3s;
}

.contact__btn:hover {
    opacity: 0.3;
}

    
    .footer__logo {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 14px;
    }

    .footer {
        margin: 0;
    }

    .nav__listPc {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        padding: 50px 19.9%;
    }

    .nav__item {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        line-height: 1;
        gap: 4px;
        left: 58px;
        /* position: relative; */
        padding: 0 29px;
        /* 左右余白 */
        border-right: 1px solid #2F4B25;
    }

    .nav__item:first-of-type {
        border-left: 1px solid #2F4B25;

    }

    .footer__group {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0px;
    }

    .footer__content {
        display: none;
    }

    small {
        font-size: 1.4rem;
        margin-bottom: 0px;
    }

    .sns {
        gap: 40px;
        margin-top: 11px;
    }

    .footer__logo {
        gap: 14px;
    }

    .sns__icon {
        width: 50px;
    }

    .copy {
        margin-bottom: 20px;
    }
}