/*------------------------------
  共通設定
-------------------------------- */
:root {
    --sp-width: 430px;
    /*  --sp-width: 393px; */

    --color-bgColor: #543E20;
    --color-btnbk: #0a1421;
    --color-btnOff: #fff;
    --color-mainText: #65412F;
    --color-border: #7c7b75;
    --color-tokai: #ED6D00;
    --color-black: #000;
    --color-white: #fff;
    --color-gray: gray;
}

/* --------------------------------
  Layout
-------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

/*iOS Safari のフォントサイズ自動調整機能off*/
html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}


body {
    font-family: 'Noto Sans JP', "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic",
        "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "メイリオ", "Meiryo",
        "ＭＳ Ｐゴシック", "Arial", "Verdana", "sans-serif";
    font-weight: normal;
    color: var(--color-black);
    background-color: var(--color-gray);
    margin: 0;
}

main {
    margin-top: 66px;
    background-color: var(--color-white);
}

#ark *,
#ark *::before,
#ark *::after {
    box-sizing: border-box;
}

#ark ul {
    list-style: none;
    padding-left: 0;
}

#ark table {
    border-collapse: collapse;
    border-spacing: 0;
}

.border {
    border: none;
    /* デフォルトの枠線を消す */
    width: 91.67%;
    margin: 0 auto;
    border-top: 3px solid #000
}

.underline {
    color: blue;
    text-decoration: underline solid blue;
    /*iOS Safari でアンダーバー表示が適用されない挙動の対応*/
    -webkit-text-decoration: underline solid blue;
}

/*ボタン 共通
----------------------------*/
.btn {
    display: inline-block;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

    color: var(--color-white);
    width: 360px;
    max-width: 100%;
    border-radius: 10px;

    text-align: center;
    justify-content: center;
    text-decoration: none;

    border: none;
    /* クリックした際に枠線をnone消す */
    outline: none;
    /* 影を消す */
    box-shadow: none;
    padding: 0;
    /* 必要に応じて初期化 */
    margin: 0 auto;
}

.btn__wrapper {
    display: flex;
    justify-content: center;
    /* 中央寄せ */
}

.btn__text {
    display: flex;
    flex: 40;
    /* 比率b */
    align-items: center;
    font-size: 1.25rem;
    /*20px*/
    font-weight: 900;
    padding: 26px 0 25px;
    letter-spacing: 0.04em;
    justify-content: center;
    /* 中央寄せ */
}

.btn__left-icon {
    display: flex;
    flex: 19;
    /* 比率a */
    justify-content: center;
}

.btn__right-icon {
    display: flex;
    flex: 12;
    /* 比率c */
    justify-content: center;
}

.btn--shadow {
    box-shadow: 4px 4px 0px 0px #000000;
    /* 右下にぼかしのある黒い影 */
    /*box-shadow: 5px 5px 10px rgba(0, 0, 0, 1.0);*/
}


/*  コンプリート特典を引き換える ボタン
----------------------------*/
.btn-prologue {
    display: flex;
    align-items: center;
    width: 91.67%;
    height: 88px;
    border-radius: 100px;
    padding: 10px;
    background: linear-gradient(180deg, #B12C31 0%, #5A0F0C 100%);
    position: relative;
}

.btn-prologue::before {
    content: "";
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    border: 1px solid #FDECD24D;
    pointer-events: none;
    /* クリック操作を妨げない */
    border-radius: 100px;
}

.btn-prologue::after {
    position: absolute;
    content: "";
    top: 0;
    bottom: 0;
    margin: auto 0;
    left: 85.9%;
    width: 100%;
    height: 25px;
    background-image: url(/view/event/arknights/svg/triangle-red.svg);
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
}

.btn-prologue__text {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 28px;
    letter-spacing: 0.05em;
    text-align: center;
}


/*  乗車証明で特典と交換する ボタン
----------------------------*/
.btn-exchanging {
    display: flex;
    align-items: center;
    width: 91.67%;
    height: 88px;
    border-radius: 100px;
    padding: 10px;
    background: linear-gradient(0deg, #888888 -3.12%, #CACACA 94.37%);
    position: relative;
}

.btn-exchanging::before {
    content: "";
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    border: 1px solid #FDECD24D;
    pointer-events: none;
    /* クリック操作を妨げない */
    border-radius: 100px;
}

.btn-exchanging::after {
    position: absolute;
    content: "";
    top: 0;
    bottom: 0;
    margin: auto 0;
    left: 85.9%;
    width: 100%;
    height: 25px;
    background-image: url(/view/event/arknights/svg/triangle-gray.svg);
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
    opacity: 0.5;
}

.btn-exchanging__text {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 28px;
    letter-spacing: 0.05em;
    text-align: center;
    padding-right: 1.7rem;
    opacity: 0.5;
}

.btn-exchanging--on {
    background: linear-gradient(180deg, #B12C31 0%, #5A0F0C 100%);
}

.btn-exchanging--on::after {
    background-image: url(/view/event/arknights/svg/triangle-red.svg);
    opacity: 1;
}

.btn-exchanging--on .btn-exchanging__text {
    opacity: 1;
}

/*  スタンプスポットを地図で確認 ボタン
----------------------------*/
.btn-stamp-spot {
    display: flex;
    align-items: center;
    width: 91.67%;
    height: 55px;
    border-radius: 100px;
    padding: 10px;
    background: linear-gradient(180deg, #DA9838 0%, #986823 100%);
    position: relative;
}

.btn-stamp-spot::before {
    position: absolute;
    content: "";
    top: 0;
    bottom: 0;
    margin: auto 0;
    left: 9.0%;
    width: 100%;
    height: 22px;
    background-image: url(/view/event/arknights/svg/map.svg);
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
}

.btn-stamp-spot__text {
    font-family: Noto Sans JP;
    font-weight: 900;
    font-size: 16px;
    line-height: 30px;
    letter-spacing: 0.05em;
    text-align: center;
    padding-left: 2rem;
}


/*  次へ ボタン
----------------------------*/
.btn-next {
    display: flex;
    align-items: center;
    width: 91.67%;
    height: 70px;
    border-radius: 100px;
    padding: 10px;
    background: linear-gradient(180deg, #DA9838 0%, #986823 100%);
    position: relative;
}

.btn-next::before {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    border: 1px solid #FDECD24D;
    pointer-events: none;
    /* クリック操作を妨げない */
    border-radius: 100px;
}

.btn-next::after {
    position: absolute;
    content: "";
    top: 0;
    bottom: 0;
    margin: auto 0;
    left: 85.9%;
    width: 100%;
    height: 25px;
    background-image: url(/view/event/arknights/svg/triangle-white.svg);
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
}

.btn-next__text {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 28px;
    letter-spacing: 0.05em;
    text-align: center;
}

/*スタンプラリー リセットボタンデザイン*/
.btn-reset {
    display: flex;
    align-items: center;
    width: 88.33%;
    height: 49px;
    border-radius: 10px;
    background-color: #C5C5C5;
    position: relative;
}

.btn-reset::before {
    position: absolute;
    content: "";
    top: 0;
    left: 5%;
    transform: translateY(calc(100% + -6px));
    /* 垂直中央にアイコン配置 */
    width: 24px;
    height: 24px;
    background-image: url(/view/event/arknights/svg/reset.svg);
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
    opacity: 0.5;
}

.btn-reset__text {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 30px;
    letter-spacing: 0.05em;
    text-align: center;
    padding-left: 1.5em;
    opacity: 0.5;
}

/*リセットボタン有効化*/
.btn-reset--on {
    background-color: #000;
}

.btn-reset--on::before {
    opacity: 1;
}

.btn-reset--on .btn-reset__text {
    opacity: 1;
}

/* main class="page-content"
----------------------------------------------- */
.page-content {
    width: var(--sp-width);
    max-width: 430px;
    padding-top: 60px;
    padding-bottom: 0px;
    min-height: calc(100vh - 150px);
    margin: auto;
    display: block;
    overflow: hidden;
    background-color: var(--color-bgColor);
    background-image: 100%;
}

/*注意事項 共通
-------------------------------*/
.event-warning {
    width: 94%;
    margin: 0 auto;
}

/*リスト*/
.event-warning-list {
    margin: 0;
    padding: 0;
}

.event-warning-list__item {
    position: relative;
    text-align: left;
    font-family: Noto Sans JP;
    font-weight: 400;
    font-size: 0.75rem;
    /*12px*/
    line-height: 20px;
    letter-spacing: 0.05em;

    padding-left: 1.2em;
    /*リスト左スペース調整*/
    padding-right: 0;
    /*リスト右スペース調整*/
}

.event-warning-list__item span {
    color: #FF0000;
}

.event-warning-list__item::before {
    content: "※";
    position: absolute;
    left: 0.2em;
    /*ドット位置調整*/
}

/*リスト上部のスペース調整*/
.event-warning-list__item:first-child {
    padding-top: 0em;
}

/*リスト下部のスペース調整*/
.event-warning-list__item:last-child {
    padding-bottom: 0;
}

/*------------------------------
  共通設定 ここまで
-------------------------------- */

/* section class="main-visual"
----------------------------------------------- */
.main-Visual {
    background-color: var(--color-bgColor);
}

.visual__inner {}

.visual__image {
    display: block;
    width: var(--sp-width);
    height: auto;
}

/*認証セクション
----------------------------------------------- */
.registration--off {
    display: none;
}

.registration {
    padding-top: 20px;
    padding-bottom: 5px;
    background-color: var(--color-bgColor);
}

.registration__inner {
    width: 91.6%;
    margin: 0 auto;
}

/* 認証処理ボタン 
----------------------------------------------- */
.registration__list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 0;
    background-color: var();
}

.btn-registration {
    color: #fff;
    background: linear-gradient(180deg, #553E21 0%, #220B01 100%);
    border: 1px solid #997E4F
}

.btn-login {
    color: #fff;
    background: linear-gradient(180deg, #553E21 0%, #220B01 100%);
    border: 1px solid #997E4F
}

/*アカウント新規登録*/
.btn-registration__icon-left {
    flex: 3;
    margin: auto;
    padding-right: 10px;
}

.btn-registration__text {
    flex: 8;
    text-align: center;
    font-family: Noto Sans JP;
    font-size: 1.25rem;
    /*20px*/
    font-weight: bold;
    margin: 14.5px auto;
    color: #fff;
}

.btn-registration__icon-right {
    flex: 1;
}

.btn__registration-icon-size {
    height: auto;
}

/*ログイン*/
.btn-login__icon-left {
    flex: 7;
    margin: auto;
    padding-right: 10px;

}

.btn-login__text {
    flex: 20;
    text-align: center;
    font-family: Noto Sans JP;
    font-size: 1.25rem;
    font-weight: bold;
    margin: 14.5px auto;
    padding-right: 1rem;
    color: #fff;
}

.btn-login__icon-right {
    flex: 3;
}

.btn__login-icon-size {
    width: 18px;
    height: auto;
}



/* コンテンツ ご注意事項 
----------------------------------------------- */
.warning-content {
    padding: 5px 0 6px 0;
    margin: 0 auto;
    transition: 0.5s;
    background-color: var(--color-bgColor);
}

/*認証ボタン消去のときのスペース調整*/
.warning-content--only {
    padding: 32px 0 3px;
}

.toggleWarning {
    cursor: pointer;
    position: relative;
}

.toggleWarning__title {
    color: var(--color-white);
    text-indent: -3em;
    font-size: 1.0rem;
    font-weight: bold;
    text-align: center;
    padding: 9px 0 0 0;
    margin: 0px;
}

/*icon デザイン*/
.open__icon__block {
    position: absolute;
    right: 35%;
    top: 68%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: #000;
    border-radius: 50%;
    z-index: 2;
}

.open__icon {
    position: relative;
    display: inline-block;
    width: 100%;
    height: 100%;
}

.open__icon::before,
.open__icon::after {
    position: absolute;
    content: "";
    display: block;
    transition: all 0.3s;
    background: #fff;
    left: 50%;
    top: 50%;
    width: 50%;
    height: 2px;
    transform: translate(-50%, -50%);
}

.open__icon:before {
    transform: translate(-50%, -50%) rotate(90deg);
}

.open__icon.open::before {
    transform: translate(-50%, -50%) rotate(0deg);
}

.open__icon:before {
    transform: translate(-50%, -50%) rotate(90deg);
}


/*----------------------
  東海道新幹線 車内限定コンテンツ
----------------------*/
.content {
    padding-bottom: 18px;
}

.content__wrapper {
    display: block;
    background-color: var(--color-bgColor);
    padding-top: 0px;
}

.content-body__wrapper {
    width: 100%;
    height: auto;
}

.content--img {
    display: block;
    /* ブロック要素にする */
    width: 100.3%;
    height: auto;
    object-fit: cover;
    /* はみ出した部分をカット */
    object-position: center -52px;
}

.content-01__wrapper {
    width: 91.61%;
    background-color: #FCECD0;
    margin: 0 auto;
}

.prologue__wrapper {
    width: 75%;
    padding-top: 69px;
    margin: -91px auto 0;
    padding-bottom: 51px;
}

.prologue--img {
    display: block;
    width: 181.5px;
    height: auto;
    margin: 0 auto;
}

.prologue__text {
    font-family: Noto Sans JP;
    font-weight: 400;
    font-size: 0.875rem;
    /*14px*/
    line-height: 31px;
    letter-spacing: 0em;
    color: #220B01;
    padding-top: 15px;
}

[data-ruby] {
    position: relative;
}

[data-ruby]::before {
    content: attr(data-ruby);
    position: absolute;
    top: -2.4em;
    left: 1em;
    right: 0;
    margin: auto;
    font-size: 0.5em;
}

.content-01 .event-warning {
    padding: 8px 0 72px;
}

.content-01 .event-warning-list__item {
    font-family: Noto Sans JP;
    font-weight: 350;
    font-size: 0.75rem;
    /*12px*/
    line-height: 20px;
    letter-spacing: 0.05em;
}

.ride-novelty__title {
    font-family: Noto Sans JP;
    font-weight: 900;
    font-size: 1.25rem;
    /*20px*/
    line-height: 30px;
    letter-spacing: 0.05em;
    text-align: center;
    color: #220B01;
}

.border-body {
    padding: 8px 0 27px;
}

.ride-novelty__text {
    font-family: Noto Sans JP;
    font-weight: 900;
    font-size: 0.9375rem;
    /*15px*/
    line-height: 25px;
    letter-spacing: 0.05em;
    text-align: center;
    color: #220B01;
}

.novelty-sample__image {
    display: block;
    width: 92.78%;
    height: auto;
    margin: 0 auto;
    padding-top: 15px;
}

.ride-novelty-sample__note {
    font-family: Noto Sans JP;
    font-weight: 400;
    font-size: 0.9375rem;
    /*15px*/
    line-height: 30px;
    letter-spacing: 0.05em;
    text-align: center;
    padding-bottom: 9px;
}

.place-board {
    width: 94.45%;
    margin: 0 auto;
    text-align: center;
    border: 1px solid #220B01;
    margin-bottom: 18px;
}

.place-board__title {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 30px;
    letter-spacing: 0.06em;
    text-align: center;
    color: #220B01;
    padding: 9px 0 4px;
}

.place-board__time {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 0.875rem;
    /*14px*/
    line-height: 23px;
    letter-spacing: 0.06em;
    text-align: center;
    color: #220B01;
}

.place-board__note {
    font-family: Noto Sans JP;
    font-weight: 400;
    font-size: 12px;
    line-height: 20px;
    letter-spacing: 0em;
    text-align: center;
    color: #220B01;
    padding: 11px 0;
}

/*----------------------
  大阪の街で謎を解け！ デジタルスタンプラリー
----------------------*/
.content-02__wrapper {
    width: 91.61%;
    background-color: #FCECD0;
    margin: 0 auto;
}

.content--img-02 {
    display: block;
    /* ブロック要素にする */
    width: 100.1%;
    transform: translatex(-1px);
    height: auto;
    object-fit: cover;
    /* はみ出した部分をカット */
    object-position: center -82px;
}

.content-02 .stamp-rally__wrapper {
    width: 75%;
    padding-top: 51px;
    padding-bottom: 32px;
    margin: -102px auto 0;
}

.stamp-information__title {
    font-family: Noto Sans JP;
    font-weight: 900;
    font-size: 1.25rem;
    /*20px*/
    line-height: 30px;
    letter-spacing: 0.05em;
    text-align: center;
    padding-top: 60px;
}

.stamp-rally__text {
    font-family: Noto Sans JP;
    font-weight: 900;
    font-size: 0.9375rem;
    /*15px*/
    line-height: 25px;
    letter-spacing: 0.05em;
    text-align: center;
}

.stamp-image__image {
    display: block;
    width: 220.0px;
    height: auto;
    margin: 0 auto;
}

.stamp-number__wrapper {
    display: flex;
    justify-content: center;
    padding: 35px 0;
}

.stamp-number__title,
.stamp-number__text {
    font-family: Noto Sans JP;
    font-weight: 900;
    font-size: 1.9375rem;
    /*px*/
    line-height: 30px;
    letter-spacing: 0.05em;
    text-align: center;
}

/*謎を解く*/
.content-end {
    padding-bottom: 30px;
}

.card-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 20px;
}

.cards {
    padding-bottom: 53px;
}

.card {
    display: flex;
    align-items: center;
    width: 91.67%;
    height: 79px;
    padding: 10px;
    border-radius: 0;
    background: linear-gradient(180deg, #553E21 0%, #220B01 100%);
    position: relative;
}

.card::before {
    position: absolute;
    content: "";
    top: 6%;
    left: 1.5%;
    width: 100%;
    height: 8px;
    background-image: url(/view/event/arknights/svg/star-w.svg);
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
}

.card::after {
    position: absolute;
    content: "";
    bottom: 6%;
    left: 90%;
    width: 100%;
    height: 8px;
    background-image: url(/view/event/arknights/svg/star-w.svg);
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
}

.card__text {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 30px;
    letter-spacing: 0.05em;
    text-align: center;
}

.btn-mystery .btn-mystery__text--on {
    display: none;
}

.btn-mystery {
    display: flex;
    align-items: center;
    width: 83.33%;
    height: 70px;
    border-radius: 100px;
    padding: 10px;
    background: linear-gradient(0deg, #888888 -3.12%, #CACACA 94.37%);
    position: relative;
}

.btn-mystery::before {
    content: "";
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    border: 1px solid #FDECD24D;
    pointer-events: none;
    /* クリック操作を妨げない */
    border-radius: 100px;
    opacity: 1.0;
}

.btn-mystery::after {
    position: absolute;
    content: "";
    top: 0;
    bottom: 0;
    margin: auto 0;
    left: 85.0%;
    width: 100%;
    height: 25px;
    background-image: url(/view/event/arknights/svg/triangle-gray.svg);
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
    opacity: 0.5;
}

.btn-mystery__text {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 28px;
    letter-spacing: 0.05em;
    text-align: center;
    opacity: 0.5;
}

/*ボタンred*/
.btn-mystery--red {
    background: linear-gradient(180deg, #B12C31 0%, #5A0F0C 100%);
}

.btn-mystery--red::after {
    background-image: url(/view/event/arknights/svg/triangle-red.svg);
    opacity: 1;
}

.btn-mystery--red .btn-mystery__text {
    opacity: 1;
}

/*ボタンyellow*/
.btn-mystery--yellow {
    background: linear-gradient(180deg, #DA9838 0%, #986823 100%);
}

.btn-mystery--yellow::after {
    background-image: url(/view/event/arknights/svg/triangle-yellow.svg);
    opacity: 1;
}

.btn-mystery--yellow .btn-mystery__text {
    opacity: 1;
}


/*ボタン 解決済み*/
.btn-mystery--solution .btn-mystery__text {
    display: none;
}

.btn-mystery--solution .btn-mystery__text--on {
    display: block;
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 28px;
    letter-spacing: 0.05em;
    text-align: center;
}

.btn-mystery--solution {
    background: linear-gradient(0deg, #252424 -3.12%, #8B8B8B 94.37%);
}

.btn-mystery--solution::after {
    background-image: url(/view/event/arknights/svg/triangle-black.svg);
    opacity: 1;
}


.bookmark .border-body {
    padding-bottom: 19px;
}

.bookmark .ride-novelty__note {
    font-family: Noto Sans JP;
    font-weight: 400;
    font-size: 0.625rem;
    /*10px*/
    line-height: 18px;
    letter-spacing: 0.05em;
    text-align: center;
    margin: 0;
    padding: 0;
}

.bookmark .novelty-sample__image {
    padding-top: 5px;
    padding-bottom: 17px;
}

.bookmark .ride-novelty-sample__note {
    padding-bottom: 14px;
}

.content-02 .event-warning-list {
    padding: 20px 0 10px;
}

.content-02 .event-warning-list__item {
    font-family: Noto Sans JP;
    font-weight: 350;
    font-size: 0.6875rem;
    /*11px*/
    line-height: 20px;
    letter-spacing: 0.05em;
}

.content-02 .event-warning-list__item>span {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 0.6875rem;
    /*11px*/
    line-height: 20px;
    letter-spacing: 0.05em;
    color: #000;
}

.stamp-reset {
    padding-top: 27px;
}

.stamp-reset__text {
    font-family: Noto Sans JP;
    font-weight: 350;
    font-size: 0.625rem;
    /*10px*/
    line-height: 20px;
    letter-spacing: 0.05em;
    text-align: center;
    padding: 14px 0 26px;
}

/*----------------------
ストーリー
-----------------------*/
.event-story {
    background-color: #543E20;
}

.event-story__wrapper {
    width: 93.13%;
    margin: 0 auto;
    padding-top: 20px;
    overflow: hidden;
    /* スライド演出やズレ防止 */
}

.event-story--img {
    display: block;
    width: 100%;
    height: auto;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.event-story--img.fade-out {
    opacity: 0;
}

.btns__wrapper {
    padding: 35px 0 53px;
}

/*次へ　ボタンデザイン*/
.btn-goTopPage {
    display: flex;
    align-items: center;
    width: 97.27%;
    height: 55px;
    border-radius: 10px;
    background-color: #fff;
    position: relative;
}

.btn-goTopPage__text {
    font-family: Noto Sans JP;
    font-weight: 700;
    font-size: 1.25rem;
    /*20px*/
    line-height: 30px;
    letter-spacing: 0.05em;
    text-align: center;
    color: #000;
}

.btn-goTopPage--off {
    display: none;
}

.btn-next-off {
    display: none;
}