@charset "utf-8";
/* CSS Document */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap');

html {
    margin: 0;
    padding: 0;
    width: 100%;
    min-width: 300px;
    height: 100%;
    box-sizing: border-box;
    font-family: "Noto Sans JP","ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro","メイリオ",Meiryo,"ＭＳ Ｐゴシック","MS PGothic",sans-serif;
    font-size: 62.5%;
    font-weight: 400;
    color: #333;
    background-color: #fff;
}
*, *::before, *::after {
    box-sizing: inherit;
}
body {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    font-size: 1.6rem;
    -webkit-text-size-adjust: 100%;
    min-height: 100vh;
}
img {
    margin: 0;
    padding: 0;
    max-width: 100%;
    height: auto;
    border: none;
    vertical-align: bottom;
}
*:link {
    overflow: hidden;
    outline: none;
}

/*IE対策*/
div.layoutForIE {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/*コンテンツ領域*/
div.contents {
    margin: 0 auto;
    padding: 0;
    width: 90%;
    max-width: 1000px;
}

/*ヘッダー*/
header {
    margin: 0;
    padding: 0;
    width: 100%;
    color: #fff;
    background-color: #00405C;
    text-align: center;
    min-height: 0%; /*IE11対策*/
}   
header h1 {
    display: block;
    margin: 30px auto;
    padding: 0;
    width: 90%;
    font-size: 2.8rem;
    font-weight: bold;
    line-height: 1.5;
}

main {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-justify-content: stretch;
    justify-content: stretch;
    -webkit-align-items: center;
    align-items: center;
    flex: 1 1 auto;
    margin: 0;
    padding: 0;
    width: 100%;
    color: #333;
    background-color: #fff;
}

/*見出し*/
main div.leadText {
    margin: 20px auto 30px auto;
    padding: 20px 20px;
    width: 100%;
    color: #333;
    background-color: #eee;
    font-size: 1.8rem;
    font-weight: normal;
    text-align: justify;
}

main div.leadText p {
    margin: 0 auto;
    padding: 0;
    width: 100%;
    color: #333;
    background-color: #eee;
    font-size: 1.6rem;
    font-weight: normal;
    text-align: justify;
    line-height: 1.4;
}

/*コンテンツ*/
/*開閉メニュー*/
div.sectionPanel {
    position: relative;
    overflow: hidden;
    margin: 0 auto 20px auto;
    width: 100%;
    color: #fff;
}
div.sectionPanel div.sectionTitle {
    margin: 0;
    padding: 10px 10px 10px 10px;
    background-color: #0D5518;
    font-size: 1.8rem;
    font-weight: bold;
    line-height: 2;
}
div.sectionPanel div.sectionTitle div.readMore {
    padding: 0px 40px 0px 10px;
    text-align: center;
    font-size: 1.4rem;
    font-weight: normal;
}
div.sectionPanel div.sectionButton {
    padding: 10px 40px 10px 10px;
    position: relative;
    cursor: pointer;
}
div.sectionPanel div.sectionButton::after {
    position: absolute;
    display: inline-block;
    content: "";
    margin-top: -10px;
    width: 20px;
    height: 20px;
    background-image: url(../images/arrow.svg);
    background-size: contain;
    top: 50%;
    right: 10px;
    transition: transform .2s;
}
div.sectionPanel div.sectionButton.open::after {
    transform: rotateZ(180deg);
}
div.sectionContents {
    margin: 0;
    padding: 0;
    width: 100%;
}
div.openPanel {
    margin: 0;
    padding: 0;
    width: 100%;
    display: none;
}
/*展開コンテンツ*/
div.sectionContentsBox {
    margin: 0;
    padding: 30px 0px 50px 0px;
    width: 100%;
    color: #000;
    background-color: #f6f6f6;
}
div.sectionContentsBox p {
    margin: 0;
    padding: 15px 20px;
    width: 100%;
    line-height: 1.4;
    background-color: #f6f6f6;
}
div.sectionContentsBox p:nth-child(even) {
    background-color: #dae8dc;
}
div.sectionContentsBox img {
    display: block;
    margin: 15px auto;
    padding: 0;
    width: 80%;
    max-width: 400px;
}

/*バックボタン*/
div.backButton {
    margin: 60px auto;
    padding: 0;
    width: 100%;
    text-align: center;
}
div.backButton a {
    display: block;
    margin: 0 auto;
    padding: 20px 5px;
    width: 70%;
    font-size: 1.8rem;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    color: #fff;
    background-color: crimson;
    border-radius: 5px;
}
div.backButton a:hover {
    opacity: 0.8 ;
}

/*フッター*/
footer {
    margin: 0 auto;
    padding: 0;
    width: 100%;
    color: #fff;
    background-color: #00405C;
    min-height: 0%; /*IE11対策*/
}

footer p {
    margin: 30px 0px;
    padding: 0;
    width: 100%;
    color: #fff;
    background-color: #00405C;
    text-align: center;
}