@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Tenali+Ramakrishna&display=swap');
/*
'Tenali Ramakrishna' is licensed under the Open Font License.
https://fonts.google.com/specimen/Tenali+Ramakrishna
*/

/* 基本設定 */
html {
    background: transparent;
    font-size: 62.5%;
}
body {
    min-height: 100vh;
    background: #dae4f5;
    background: center / cover fixed #def1ff;
    background-image:  repeating-linear-gradient(30deg, transparent 0, transparent 2em, #f0f9ff 2em, #f0f9ff 2.2em);
    color: #545f77;
    font-size: 1.3rem;
    font-family: 'メイリオ', 'ヒラギノ角ゴ', sans-serif;
    letter-spacing: 0.2em;
    line-height: 1.8;
}
a {
  text-decoration: none;
  color: #54c6ff;
  /* リンクの色 */
}

ul{
  padding-left:0;
}

li{
  list-style:none;
}

.bkm {
   text-align: center;
   transition: all 0.3s;
}


a:hover {
  opacity: 0.6;
  /* リンクをホバーすると色が白っぽくなりなります */
}

h2 {
    font-family: 'Tenali Ramakrishna', sans-serif;
    font-size: 1.5em;
    font-weight: normal;
    text-align: center;
    overflow: hidden;
}
h2.nihongo {
    font-size: 1.1em;
}
h3 {
    display: inline-block;
    padding: .5em 1em;
    margin: 1em 1em 2em;
    border: #9fc2db solid 1px;
    color: #808ba0;
    font-weight: normal;
}


.bs {
  margin-bottom: 2.5em;
}

.ss {
  margin-bottom: 1.5em;
}



/* 段落 */
p {
    padding: 0 2em;
}
section {
    margin: 2em 0;
}


/* ボックス、余白 */
*[id] {
    scroll-margin-top: 5vh;
    scroll-snap-margin-top: 5vh;/* safari用 */
}
.box {
    padding: 2em 2em;
    margin: 5vh auto 10vh;
     width: 50%;
    background: #f0f2f5;
    box-sizing: border-box;
    font-size: .9em;
    text-align: center;
}
.shadow{
    border-radius: 3px;
    box-sizing: border-box;
    box-shadow: 2px 2px 1em #e7e4f0;
}
.wrap {
    padding: 10vh 2em;
    margin: auto;
     width: 60%;
     min-width: 650px;
     max-width: 1200px;
    background: #ffffff;
    box-sizing: border-box;
}
.wrap a {
    color: #8b98d3;
    transition: .3s;
}
.wrap a:hover {
    color: #5c5aa8;
}


/* ページタイトル */
h1 {
    padding: .5em;
    font-family: 'Tenali Ramakrishna', sans-serif;
    font-size: 2em;
    text-align: center;
}


/* ナビゲーション */
.mainNav {
    margin: 0 auto 5vh;
    width: 100%;
}
.mainNav ul {
    display: flex;
     flex-wrap: wrap;
     justify-content: center;
    min-height: 30%;  
    text-align: center;
}
.mainNav li {
    margin: 1em;
    font-family: 'Tenali Ramakrishna', sans-serif;
    font-size: 1.3em;
}
.mainNav li a {
    padding: .2em 1rem;
    border: #9fc2db solid 1px;
    color: #9fc2db;
}
.mainNav li a:hover {
    border: #bde4ff solid 1px;
    color: #bde4ff;
}


/* トップに戻るボタン */
.backTop {
    position: fixed;
     bottom: 1em;
     right: 3em;
}
#top {
    display: inline-block;
    width: 3em;
    height: 3em;
    font-size: 1rem;
    line-height: 3em;
    text-align: center;
    background: #9fc2db;
    color: #ffffff;
    cursor: pointer;
    font-size: 1.2em;
}


/* フッター※削除OK */
.mainFooter {
    padding: 2em 0;
    margin: 0 auto;
     width: 60%;
    background: #ffffff;
    color: #b4cada;
    font-size: 1rem;
    text-align: center;
}
.mainFooter p a {
    color: #bde4ff;
}


/* 幅901px以下時調整用 */
@media (max-width:901px) {
    body {
        font-size: 1.2rem;
    }
    h3 {
        padding: .2em .5em;
        margin: 1em;
    }
    p {
        padding: 0 1em;
    }
    section {
        margin: 1em 0;
    }
    .wrap {
        padding: 1em 2em;
        margin: 3em auto;
         width: 90%;
         max-width: 600px;
         min-width: 200px;
        border-radius: 3px;
    }
    .box {
        margin: 3em auto;
         width: 60%;
         min-width: 250px;
    }
    .mainHeader {
        margin: 3em auto;
         width: 90%;
    }
    .mainNav {
        position: relative;
        margin: auto;
        width: 80%;
        min-width: 50px;
        max-width: 500px;
        height: auto;
    }
    .mainNav ul {
        justify-content: flex-start;
        padding: 0;
        width: 100%;
    }
    .mainNav li {
        margin: .5em calc(20% / 4);
        width: 40%;
        font-size: 1.1em;
    }
    .mainNav li a {
        display: inline-block;
        width: 100%;
        padding: .5rem 0;
    }
    .backTop {
        right: 1em;
    }
    #top {
        padding: 0;
        font-size: 1rem;
    }
    .mainFooter {
        width: 90%;
        min-width: 200px;
    }
}

/* 幅500px以下時調整用 */
@media (max-width:500px) {
    .wrap {
        padding: 1em;
    }
}


a.btn_03 {
	display: block;
	text-align: center;
	vertical-align: middle;
	text-decoration: none;
	width: 120px;
	margin: auto;
	padding: 1rem 4rem;
	font-weight: bold;
	border: 2px solid #27acd9;
	color: #27acd9;
	border-radius: 100vh;
	transition: 0.5s;
}
a.btn_03:hover {
	color: #fff;
	background: #27acd9;
}

div.center {
	text-align: center;
}