/* ページ全体にゴシックフォントを適用（iOS対策） */
@supports (-webkit-touch-callout: none) {
body, h1, h2, h3, h4, h5, h6, p, span, div, li, a, input, button, textarea {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "游ゴシック", "Meiryo", sans-serif !important;
}
}


body {
  background-color: white !important;
}

body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family:sans-serif;
      font-size: 19px;
      line-height: 150%;
}
@media screen and (max-width:480px) {
 body {
      font-size: 16px;
}}

a {
  color: blue !important;
  text-decoration: none;
}
a:hover { color: red;}
a:visited { color: blue;}

h1 {
      font-size: 140%;
  padding: 15px !important;
}
@media only screen and (max-width: 500px) {
  h1 {
      font-size: 120%;
  padding: 8px !important;
  }}
h2 {
      font-size: 100%;
}
h4 {
      font-size: 100%;
      padding-top:0.8em;
      padding-bottom:0em;
      line-height: 100%;
      margin: 0;
}
h3 {
  font-size: 22px !important;
}
@media screen and (max-width: 500px) {
  h3 {
    font-size: 18px !important;
  }
}

img {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  margin: 0 auto;  
}

#header {
  background-color: #006DF0;
  color: white;
  text-align: center;
  padding: 0.1px;
  position: relative; /* ?????u?w?? */
}
#header h1 {
  max-width: 1000px;
  margin: 0 auto; /* ???????? */
  padding: 20px 0px;
  position: relative; /* ?????u?w?? */
}
#header img {
  width: 30px;
  height: 30px;
  position: absolute; /* ????u?w?? */
  top: 50%; /* ??[??e?v?f???????z?u */
  right: 10px; /* ?E?[??z?u */
  transform: translateY(-50%); /* ????????????????? */
}

    #footer {
      background-color: ;
      color: ;
      font-size: 16px;
    }
@media only screen and (max-width: 500px) {
  #footer {
      font-size: 4vw;
  }}
    #main {
      max-width: 1000px;
      min-height: 100%;
      margin: 0 auto;
      padding: 20px 5px;
    }

    @media screen and (max-width: 767px) {
      #header, #footer {
        width: 100%;
      }
    }


    img {
      width: 98%;
      max-width: 600px;
      display: block;
      margin: 0 auto; /* 水平方向にセンター配置 */
      border-radius: 5px; /* 丸い角の半径を指定 */
      margin: 0px auto; /* 上下に10ピクセルずつ余白を追加 */
    }

/* 以下矢印対応 */
img[src="parts/ya.png"] {
    width: 50px;
}
.yajirusi {
  margin: 0px 0px 8px 0px;
  font-size: 13px;
  padding: 0;
  text-align: left;
}
.hint {
  display: block;
}
.container img {
  display: block;
  margin: 0 auto;
}

/* リストの中黒→白黒 */
li {
list-style-type: circle;
}








/*画像をフェードイン*/
.fadeIn{
animation-name:fadeInAnime;
animation-duration:10s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeInAnime{
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

































/*学習方法のメニュー*/
.option {
margin-top:5px;
}
.accordion {
margin:auto;
}
.toggle {
display: none;
}
.title,
.content {
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
transform: translateZ(0);
transition: all 0.3s;
background-color:#e0e0e0;;
  border-radius: 5px;
}
.title {
border: s;
padding: 0.2em 0.0em;
display: block;
color: ;
font-weight: bold;
  color: blue;
  background-color: white;
}
.content {
max-height: 0;
overflow: hidden;
}
.content p {
margin: 0;
padding: 0.5em 1em 1em;
font-size: 0.9em;
line-height: 1.5;
}
.toggle:checked + .title + .content {
max-height: 5000px;
transition: all 1.5s;
    padding: 1em;
}

/* ＞ アイコン（Wikipedia風） */
.title::before {
  content: "＞";
  display: inline-block;
  margin-right: 6px;
  transform: rotate(90deg) scaleX(0.6); /* 横幅を細く */
  transform-origin: center;
  transition: transform 0.2s ease;
}

/* 開いたとき（チェックON） */
.toggle:checked + .title::before {
  transform: rotate(-90deg) scaleX(0.6);
}



/* 改行をなくす */
.title,
.url {
  display: inline;
}


/* 対応環境3だけ色を変更 */
.title.highlight {
  color: #47a2ed;          
   font-weight: normal; 
}
.title.highlight::before {
  color: #47a2ed;               
   font-weight: normal; 
}





/*■アプリ版のみ機能--下部に固定されるパネル（戻るボタン）*/
#fixed-panel {
    position: fixed;
    bottom: 10px;
    transform: translateX(-50%);
    width: 100px; 
    height: 60px !important;
    background-color: blue;
    padding: 0px;
    margin: 0px !important;
    text-align: center;
    border-radius: 10px;
    color: white;
    display: flex; 
    align-items: center; 
}
button {
    background-color: blue;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 0px;
    font-size: 16px;
    font-weight: bold;
    display: flex; 
    align-items: center; 
}
#backButton img {
    width: 40px;
    height: 40px;
    margin-right: 5px; 
        margin-left: 30px; 
                margin-top: -10px; 
}
#toggleButton {
    margin-left: 80px; 
            margin-top: -30px; 
}
#fixed-panel {
 left: calc(100% - 10vw); 
}
@media (max-width: 1550px) {
  #fixed-panel {
    left: calc(100% - 55px);
  }
}

/* ワードのようにきれいに表示  */
div#main {
  text-align: justify !important;
}
/* ワードのようにきれいに表示  */
div#main p{
  text-align: justify !important;
}



p {
  margin: 0 !important;
  padding: 0 !important;
  text-indent: 0 !important;
  line-height: 1.4 !important;
}


div.normal {
      font-size: 100%;
  margin: 10px 100px;
  padding: 0;
  text-indent: 0;
  line-height: 1.4;
}
@media screen and (max-width: 500px) {
  div.normal {
    margin: 5px 15px; /* 上下 5px、左右 15px */
  }
}






.text-silver {
  color: grey;
}
.text-grey {
  color: grey;
}
.font-reset {
  font-size: 100% !important;
}












/* ■ガイド内 */
/* デフォルト：縦並び（スマホ） */
.guide-container {
  display: block;
}

/* 600px以上で2カラム */
@media (min-width: 600px) {
  .guide-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

/* guide-section（カード） */
.guide-section {
  padding: 6px;
}

/* 画像ははみ出さないように */
.guide-section img {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 12px;
  border-radius: 8px;
}







/* ■仕様・対応環境の表 */
.spec-table {
  font-size: 16px;
  border-collapse: collapse;
  margin: 0px;
  line-height: 1.2;
  background: #ffffff;
  width: 100%;
}
.spec-table th,
.spec-table td {
  font-size: 16px;
  border: 1px solid #333;
  vertical-align: top;
  line-height: 1.2;
  background: #ffffff;
    padding: 5px;
}
.spec-table p {
  font-size: 16px;
}


.note {
}

.note-list {
  font-size: 16px;
  line-height: 1.2;
  margin-left: 1em;
}




/* 1つ目の表を除外 */
.spec-table:not(.spec-table--three-col) {
  table-layout: fixed;
}
.spec-table:not(.spec-table--three-col) td:first-child {
  width: 25% !important;
}
.spec-table:not(.spec-table--three-col) td:nth-child(2) {
  width: 75% !important;
}
@media screen and (max-width: 500px) {
  .spec-table:not(.spec-table--three-col) td:first-child {
    width: 25% !important;
  }
  .spec-table:not(.spec-table--three-col) td:nth-child(2) {
    width: 75% !important;
  }
}











.indent {
  padding-left: 1em !important;   /* 全体を1字分右へ */
  text-indent: -1em  !important;  /* 1行目だけ元の位置に戻す */
    font-size: 16px  !important;
}























div.content a:link, .app-section a:link {
  color: #47aced !important; 
}
div.content a:link, .app-section a:visited {
  color: #47aced !important; 
}
div.content a:link, .app-section a:hover {
  color: blue !important; 
}
div.content a:link, .app-section a:active {
  color: #47aced !important; 
}





/* PC用（デフォルト） */
.midasi {
  font-size: 21px !important;
}
.midasi2 {
  font-size: 18px !important;
}

/* スマホ用（画面幅500px以下） */
@media screen and (max-width: 500px) {
  .midasi {
    font-size: 18px !important; 
  }
  .midasi2 {
    font-size: 15px !important; 
  }
}







#footer {
  background-color: #f2f2f2;
  color: grey;
  text-align: center;
  line-height: 100px;
}
#footer a {
  color: grey !important;
}


.guide1-static {
  position: relative;
  padding: 20px;
  background-color: ;
    border: 1px solid #999; 
  border-radius: 6px;
}