@charset "UTF-8";

/* =============================
common
================================ */
:root {
    --base-gray: #3c3c3c;
    --base-white: #fdfdfd;
    --base-green: #55aa55;
    --point-pink: #ff8d80;
    --point-green: #ecf7ed;
    --line-gray: #bfbfbf;
    --contentWidth: 91.4%;
    --contentPadding: 4.2%;
}

html {
    font-size: 62.5%;
}

body {
    font-family:
        "Noto Sans",
        "Noto Serif JP",
        serif,
        Sans-selif;
    font-style: normal;
    color: var(--base-gray, #3c3c3c);
    background-color: var(--base-white, #fdfdfd);
    line-height: 1.5;

}

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

.main {
    margin-top: 80px;
}

.subTopic {
    padding: 7px 25px 7px var(--contentPadding);
    background: linear-gradient(90deg, #3C8255 0%, #5A5 100%);
    box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: flex-end;
    width: fit-content;
}

.subTopic__title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    padding-right: 30px;
    padding-left: 10px;
    border-right: 5px solid var(--base-white);
    color: var(--base-white);
    font-family: "Noto Serif JP";
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: 3.2px;
}

.subTopic__eng {
    margin: 4px 0;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-align: end;
}

.pcBr {
    display: none;
}
.sp{
    width: 100vw;
}
.pc{
    display: none;
}
/* =============================
fadein
================================ */
.fadeIn {
    transform: translate(0, 50px);
    opacity: 0;
    transition: 0.8s;
}

.fadeIn.animated {
    transform: translate(0, 0);
    opacity: 1;
}

@media screen and (min-width:769px) {
    .spBr {
        display: none;
    }

    .main {
        margin-top: 100px;
    }

    .subTopic {
        padding: 15px 25px 15px 13.9%;
    }

    .subTopic__title {
        font-size: 3.6rem;
        letter-spacing: 7.2px;
    }

    .subTopic__eng {
        font-size: 1.6rem;
        letter-spacing: 2.4px;
    }

    .pcBr {
        display: inline;
    }
    .sp{
       display: none;
    }
    .pc{
        display: block;
    }

}




/* =============================
header
================================ */
.header {
    padding: 0 4.2%;
    width: 100vw;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(253, 253, 253, 0.75);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.header__topic,
.nav__topic {
    color: var(--base-gray);
    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;
    line-height: 1.3;
    letter-spacing: 1.6px;
    margin: 0 17px 0 18px;
}

.header__topic a img,
.nav__topic a img {
    width: auto;
    max-height: 39px;
}

/* navの初期表示 */
.nav {
    background-color: rgba(255, 255, 255, 0.97);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    opacity: 0;
    z-index: 9998;
    transform: translateX(-100%);
    transition: all 0.6s;
}

.nav__header {
    padding-left: var(--contentPadding);
    padding-right: var(--contentPadding);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__list {
    padding: 25px 35px;
}

.nav__item {
    height: 29px;
    margin-bottom: 25px;
    font-family: "Noto Sans";
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 2px;
    padding-left: 15px;
    border-left: 5px solid var(--base-green);
    display: flex;
    align-items: center;
}

/* ハンバーガーメニュー */
.triggerOuter {
    display: block;
    top: 15px;
    right: var(--contentPadding);
    z-index: 9999;
}

.trigger {
    position: relative;
    /*ボタン内側の基点となるためrelativeを指定*/
    cursor: pointer;
    width: 50px;
    height: 50px;
}

/*ボタン内側*/
.trigger .openbtn-area {
    transition: all .6s;
    /*アニメーションの設定*/
    width: 50px;
    height: 50px;
}

.trigger span {
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 2px;
    background: var(--base-gray);
    width: 45%;
}

.trigger span:nth-of-type(1) {
    top: 15px;
}

.trigger span:nth-of-type(2) {
    top: 23px;
    opacity: 0.5;
}

.trigger span:nth-of-type(3) {
    top: 31px;
}

/*activeクラスが付与されると .openbtn-areaが360度回転し、その中の線が回転して×に*/
.trigger.active .openbtn-area {
    transform: rotate(360deg);
}

.trigger.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    transform: translateY(6px) rotate(-45deg);
    width: 35%;
}

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

.trigger.active span:nth-of-type(3) {
    top: 30px;
    left: 18px;
    transform: translateY(-6px) rotate(45deg);
    width: 35%;
}

/* .nav.active表示 */
.nav.active {
    transform: translateX(0);
    opacity: 1;
}


/* header pc */
@media screen and (min-width:769px) {
    .header {
        height: 100px;
        padding: 15px 9%;
        align-items: end;
    }

    .nav__header {
        display: none;
    }

    .nav {
        background: transparent;
        width: auto;
        height: auto;
        padding: 0;
        position: static;
        transform: translateX(0);
        opacity: 1;
    }

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

    .nav__item {
        margin: 0;
        padding: 6px 25px;
        text-align: center;
        font-family: "Noto Sans";
        font-size: 1.6rem;
        font-weight: 600;
        letter-spacing: 0.64px;
        border-left: 1px solid var(--base-gray);
    }

    .nav__item:last-child {
        border-right: 1px solid var(--base-gray);
    }

    .nav__item.line {
        padding-bottom: 5px;
        position: relative;
    }

    .nav__item.line::before {
        background: var(--base-green);
        content: '';
        width: 100%;
        height: 2px;
        position: absolute;
        left: 0;
        bottom: 0;
        margin: auto;
        transform-origin: right top;
        transform: scale(0, 1);
        transition: transform .3s;
    }

    .nav__item.line:hover::before {
        transform-origin: left top;
        transform: scale(1, 1);
    }

    .triggerOuter {
        display: none;
    }

    .header__topic a img,
    .nav__topic a img {
        width: auto;
        max-height: 60px;
    }

}

/* pc 769px */

/* =============================
footer
================================ */
.footer__info {
    padding: 36px 0px;
    width: 200px;
    margin: 0 auto;
}

.footer__info img {
    max-width: 200px;
}

.footer__info p {
    text-align: start;
    font-size: 13px;
    font-family: "Noto Sans";
    margin-top: 15px;
    padding-left: 10px;
}

.footerNav {
    background: linear-gradient(90deg, #3C8255 0%, #5A5 100%);
}

.footerNav__list {
    display: flex;
    padding: 48px 64px;
    flex-direction: column;
    justify-content: center;
    align-items: start;
    gap: 15px;
}

.footerNav__item {
    color: var(--base-white);
    font-family: "Noto Sans";
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.64px;
    border-left: 5px solid var(--base-white);
    padding-left: 8px;
    letter-spacing: 0.64px;
    height: 22px;
}


.copy {
    text-align: center;
    color: var(--base-white);
    height: 30px;
}

/* footer pc */
@media screen and (min-width:769px) {
    .footer {
        width: 100vw;
    }

    .footer__info {
        padding: 0;
        margin: 0;
        display: flex;
        width: 100vw;
        padding: 64px 0 96px;
        justify-content: center;
        align-items: flex-start;
        gap: 64px;
    }

    .footer__info img {
        max-width: 210px;
    }

    .footer__info p {
        text-align: start;
        font-size: 1.6rem;
        font-family: "Noto Sans";
        margin-top: 0;
        padding-left: 0;
    }

    .footer__info__left {
        display: flex;
        width: 300px;
        flex-direction: column;
        align-items: flex-start;
        gap: 22px;
        flex-shrink: 0;
    }

    .footer__info__right {
        display: flex;
        width: 250px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .footer__nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .footerNav__list {
        display: flex;
        flex-direction: row;
        align-items: center;
        margin-top: 0;
        gap: 15px;
    }

    .footerNav__item {
        margin: 0;
        padding-right: 15px;
        color: var(--base-white);
        font-family: "Noto Sans";
        font-size: 1.6rem;
        font-weight: 600;
        letter-spacing: 0.64px;
        border-right: none;
        border-left: none;
        transition: transform .3s;
    }

    .footerNav__item:first-child {
        padding-left: 15px;
    }

    .footerNav__item:hover {
        transform: scale(1.2);
    }
}

.copy {
    height: auto;
    padding-bottom: 38px;
}

/* pc 769px */
/* =============================
page top
================================ */
.topBtn {
    display: inline-block;
    padding: 18px;
    border-radius: 50%;
    background-color: var(--base-green);
    color: var(--base-white);
    font-size: 1.2rem;
    box-shadow: 2px 2px 4px 2px rgba(29, 101, 101, 0.2);

    position: fixed;
    bottom: 1.4%;
    right: 1.4%;
    animation: topBtnMove 1s ease-in-out infinite;
}
@keyframes topBtnMove {
    0% {
        bottom: 1.4%;
    }

    50% {
        bottom: 3%;
    }

    100% {
        bottom: 1.4%;
    }
}

.topBtn img {
    transform: rotate(-90deg);
    width: 21px;
    height: 21px;
}

/* page top pc */
@media screen and (min-width:769px) {
    .btnTop {
        padding: 24px;
        bottom: 3%;
        right: 3%;
    }
    @keyframes topBtnMove {
        0% {
            bottom: 3%;
        }
    
        50% {
            bottom: 4%;
        }
    
        100% {
            bottom: 3%;
        }
    }
    .topBtn img {
        width: 32px;
        height: 32px;
    }
}

/* pc 769px */