@charset "UTF-8";

.manual_icon {
  display: inline-block;
  width: 50px;
  height: 50px;
  position: fixed;
  bottom: 130px;
  color: #FFF;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  background: #000;
  border-radius: 2%;
  box-sizing: border-box;
  z-index: 100;
}

.manual_icon a {
  display: inline-flex;
  left:0
  position: fixed;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: #fff;
  width: 50px;
  height: 50px;
  z-index: 101;
}

.manual_icon a i {
  font-family: "Font Awesome 5 Free";
  margin-top: 3px;
  font-size: 30px
  ; /* アイコンの大きさ */
  margin-bottom: 0px;
  z-index: 101;
}

.manual_icon a .icon-text {
  font-family: メイリオ, Meiryo, "Hiragino Kaku Gothic ProN", "游ゴシック Medium", YuGothic, YuGothicM, sans-serif;
  line-height: 20px;
  font-size: 8px;
  z-index: 101;
}
        
.manual_overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    z-index: 1000;
    /* 中央寄せ（スマホの高さ100%対策） */
    display: none; 
    justify-content: center;
    align-items: center;
}

/* モーダル本体 */
.manual_modal_content {
    position: relative;
    background: #fff;
    width: 90%;
    max-width: 1280px;
    /* 画面の高さに合わせる */
    height: 85vh; 
    border-radius: 12px;
    overflow: hidden;
    /* アニメーション（下からふわっと） */
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

/* iframeの調整 */
.manual_modal_content iframe {
    width: 100%;
    height: 100%;
    border: none;
    /* スマホでのスクロールを滑らかに */
    -webkit-overflow-scrolling: touch;
}

/* 閉じるボタン */
.manual_close_btn {
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1002;
    border-bottom-left-radius: 12px;
}

/* 戻るボタン */
.manual_back_btn {
    position: absolute;
    top: 0;
    left: 0;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1002;
    border-bottom-right-radius: 12px;
}

/* レスポンシブ対応 (スマートフォン) */
@media (max-width: 768px) {
.manual_icon {
  bottom: 80px;
}