@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+JP:wght@200..900&display=swap');
@import url("https://fonts.googleapis.com/css2?family=Shippori+Mincho&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New&display=swap");
@import url('https://fonts.googleapis.com/css2?family=Comfortaa:wght@300..700&display=swap');

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

main {
    flex: 1;
}

/*パラメータ設定*/
body {
    --background-color: linear-gradient(80deg, #f8feff, #f8feff, #f8feff);
    --color: #121212;
    --color-light: #444444;
    --label-color: #787878;
    --re-color: #f8feff;
    --theme-color1: #e3f7f5;
    --theme-color2: #e3f7f5;
    --card-color: #ffffffee;
    --accent-color1: #1aaf9e;
    --accent-color2: #26978f;
    --accent-color3: #87cec988;
    --accent-shadow-color: #34464722;
    --re-accent-shadow-color: #c4c46cbb;
    --accent-bg-color: #fbfdce50;
    --side-menu-bg-color: #fbfdceb6;
    --text-color: #19887d;
    --title-font: "Comfortaa","Shippori Mincho", sans-serif;
    --text-font: "Comfortaa","Shippori Mincho", sans-serif;
    --text-font-B: "Comfortaa","Shippori Mincho", sans-serif;
    --button-font: "Comfortaa","Shippori Mincho", sans-serif;
    --button-font-B: "Comfortaa","Noto Sans JP", sans-serif;
    --sans-font: "Comfortaa","Noto Sans JP", sans-serif;
}

body.dark-mode {
    --background-color: linear-gradient(80deg, #23282f);
    --color: #fefefe;
    --color-light: #dddddd;
    --label-color: #b9b9b9;
    --re-color: #121212;
    --theme-color1: #e3f7f5;
    --theme-color2: #e3f7f5;
    --theme-shadow-color: #2e4a4cbb;
    --card-color: #262623aa;
    --accent-color1: #27a999;
    --accent-color2: #239588;
    --accent-shadow-color: #344647bb;
    --re-accent-shadow-color: #2a5057bb;
    --accent-bg-color: #404f4aaa;
    --side-menu-bg-color: #fbfdce50;
    --text-color: #e3f7f5;
}

* {
    box-sizing: border-box;
}

.fade-in.show {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: 1s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--title-font);
}

body {
    display: flex;
    flex-flow: column;
    background: var(--background-color);
    font-family: var(--text-font);
    color: var(--text-color);
    width: 100%;
    height: 100%;
    min-height: 100vh;
    font-size: 1em;
    margin: 0;
    padding: 0;
    overflow-y: scroll;
    scrollbar-width: none;
    transition: 2s all;
    -ms-overflow-style: none;
}

body::-webkit-scrollbar {
    display: none;
}

.material-symbols-outlined {
    font-family: "Material Symbols Outlined";
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.material-symbols-rounded {
    display: inline-flex;
    vertical-align: text-bottom;
    align-items: center;
    margin: 0;
    padding: 0;
    -webkit-user-select: none;
    user-select: none;
    font-variation-settings:
        "FILL" 1,
        "wght" 500,
        "GRAD" 0,
        "opsz" 24;
    color: var(--color);
    transform: translateY(0.05rem);
}

main span.material-symbols-rounded {
    display: inline-flex;
    vertical-align: text-bottom;
    align-items: center;
    margin: 0;
    padding: 0;
    -webkit-user-select: none;
    user-select: none;
    font-variation-settings:
        "FILL" 0,
        "wght" 500,
        "GRAD" 0,
        "opsz" 24;
    color: var(--color);
    transform: translateY(0.05rem);
}

header {
    width: 100%;
    height: 20dvw;
}

@media (max-width: 768px) {
    header {
        height: 36dvw;
    }
}

.header-backlayer {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 80;
    background-color: #00000000;
    border-end-end-radius: 1.4rem;
    border-end-start-radius: 1.4rem;
    corner-shape: superellipse(1.4);
}

header img.common {
    position: absolute;
    top: 0.4rem;
    left: 0.4rem;
    width: calc(100% - 0.8rem);
    height: calc(100% - 0.8rem);
    object-fit: cover;
    background-color: #222222ee;
    z-index: 50;
    border-radius: 1rem;
    corner-shape: superellipse(1.4);
}

body.dark-mode header img {
    filter: brightness(80%);
}

header img.black {
    filter: brightness(30%);
}

header .title {
    box-sizing: border-box;
    /* タイトルを画像の上に重ねる */
    position: absolute;
    top: 50%;
    /* 親要素の左右中央に配置 */
    left: 50%;
    /* 要素自身の幅と高さの半分だけ戻して真中央に調整 */
    transform: translate(-50%, -50%);

    /* 元の指定（一部調整） */
    width: max-content;
    /* min-widthの代わりにwidthを使用 */
    height: max-content;

    color: #eee;
    /* 文字色 */
    font-size: min(3.5vw, 2rem);
    font-weight: 600;
    font-family: var(--title-font);
    padding: 1.2rem 6rem;
    border-radius: .5rem;
    corner-shape: superellipse(1.4);

    /* Flexboxでタイトルを中央に配置（内側のテキストも中央のまま） */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 82;

    @media (max-width: 768px) {
        box-sizing: border-box;
        width: max-content;
        padding: 0.5rem 1.5rem;
        height: 3.5rem;
        font-weight: 500;
        font-size: 1.5rem;
        left: 50%;
        transform: translateX(-50%) translateY(-50%);

    }
}

header.function .title {
    color: #00000000;
    background-color: #00000000;
    border: none;
}

.header_mini {
    width: 100%;
    height: 10rem;
}

.festival_ended {
    position: fixed;
    display: flex;
    top: 2rem;
    left: 50%;
    max-width: 70%;
    border: var(--accent-color1) solid 3px;
    border-radius: 2rem;
    padding: .8rem 2.8rem;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    z-index: 100;
    background: var(--accent-color1);
    color: rgb(255, 255, 255);
    font-size: 1.2rem;
    align-items: center;
    justify-content: center;
    transform: translateX(-50%);
    box-shadow: 2px 4px 10px #2b2b2b55, rgba(0, 0, 0, 0.3) 1px 2px 12px -4px inset;
    corner-shape: superellipse(1.15);
}

body.dark-mode .festival_ended {
    color: white;
    box-shadow: 2px 4px 10px #2b2b2b55, rgba(0, 0, 0, 0.3) 1px 2px 12px -4px inset;
}

section {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

h1 {
    text-align: center;
}

h2 {
    font-size: max(1.5rem, 2.1vw);
    text-align: center;
    margin: 2rem;
}

h3 {
    text-align: center;
    margin: 2rem;
}

p {
    margin: 0;
    font-size: max(1rem, 1.4vw);
}

small {
    margin: 0;
}

a {
    text-decoration: none;
}

#modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #1b1f1faa;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    z-index: 999;
    /* モーダル本体より1つ下 */
}

body.dark-mode #modal-overlay {
    background: #1e2929aa;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

#modal {
    position: fixed;
    width: 90%;
    max-width: 600px;
    height: max-content;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    box-sizing: border-box;
    display: none;
    padding: 1rem;
    background: linear-gradient(60deg, #fcffffdd);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 0 10px var(--theme-shadow-color);
    border: var(--theme-color2) solid 0.2rem;
    z-index: 1000;
    corner-shape: superellipse(1.2);
    /* 上の部分 */
    border-radius: 1.8rem;
    text-align: center;

    h2 {
        box-sizing: border-box;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 3rem;
        line-height: 3rem;

        span {
            height: 3rem;
            margin-right: .5rem;
        }
    }
}

body.dark-mode #modal {
    background: #276664cc;
}


@media screen and (max-width: 1100px) {
    #modal {
    width: 90%;
    max-width: 480px;
    }
}

.open_modal {
    animation: open_modal 0.5s ease;
    /* ここの秒数はbase.jsの時間と同期すること */
}

@keyframes open_modal {
    from {
        opacity: 0;
        filter: blur(3px);
        transform: translateX(-50%) translateY(-125%);
    }

    to {
        opacity: 1;
        filter: blur(0);
        transform: translateX(-50%) translateY(-50%);
        /* translateX(-50%)がないと中央に表示されない */
    }
}

.close_modal {
    animation: close_modal 0.5s ease;
    /* ここも秒数はbase.jsの時間と同期すること */
    animation-fill-mode: forwards;
}

@keyframes close_modal {
    from {
        opacity: 1;
        filter: blur(0);
        transform: translateX(-50%) translateY(-50%);
    }

    to {
        filter: blur(3px);
        opacity: 0;
        transform: translateX(-50%) translateY(25%);
    }
}

.qr_contents {
    width: 100%;
    box-sizing: border-box;
    margin: 2rem 0;
}

#modal .inline-icon span {
    font-size: 3rem;
}

img#qrcode-img {
    border: var(--accent-color2) solid 0.25rem;
    padding: 0.4rem;
    width: min(45%, 35vh);
    aspect-ratio: 1 / 1;
    border-radius: 1.6rem;
    margin: 1rem;
    corner-shape: superellipse(1.3);
}

body.dark-mode img#qrcode-img {
    border: var(--text-color) solid 0.25rem;
}

header.function {
    width: 100%;
    height: 0;
    margin: 0;
}

/* ここからnav */

nav {
    box-sizing: border-box;
    font-family: var(--title-font);
    background: linear-gradient(60deg, #138874bb, #127f76bb);
    -webkit-backdrop-filter: blur(10px) contrast(1.5);
    box-shadow: inset 0 0 20px #44fff333, 0 -0.2em 1.5vh #00000040;
    font-weight: 800;
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
    position: fixed;
    bottom: 1vh;
    z-index: 99;
    width: 98vw;
    padding: .8rem 1vw;
    font-size: 1.2rem;
    margin: 0 1vw;
    border-radius: 5rem;
    corner-shape: superellipse(1.1);
    backdrop-filter: blur(10px) contrast(1.5);
    transition: all 1s ease, filter 0.5s ease;
}

body.dark-mode nav {
    background: linear-gradient(60deg, #138874bb, #127f76bb);
    box-shadow: inset 0 0 20px #44fff333, 0 -0.2em 1.5vh #00000040;
}

nav a {
    min-width: 8%;
    font-size: min(2.1vw, 1.5rem);
    line-height: min(2.8vw, 2.2rem);
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 0.5vw;
    border-radius: 1em;
    padding: 0.25em 3vw;
    color: #ddd;
    text-decoration: none;
    text-shadow: 0.1em 0.1em 0.15em rgba(34, 34, 34, 0.8);
    transition: 0.5s all;
    border: #00000000 0.1em solid;
}

nav a span.material-symbols-rounded {
    color: #ddd !important;
    font-size: 1.7rem;
}

nav a.active {
    background: transparent;
    border: #ffffff25 0.15rem solid;
    background-color: #e7f7ebcc;
    text-shadow: 0.1em 0.1em 0.15em #13424630;
    color: #288187ee;
    box-shadow:
        rgba(50, 50, 93, 0.2) 0px 0.8vw 1.4vw -4.3vw inset,
        rgba(0, 0, 0, 0.3) 0px 0.5vw 0.9vw -0.5vw inset;
    transform: scale(1.03);
    transition: 1s all;
}

nav a.active span.material-symbols-rounded {
    color: #288187ee !important;
    font-size: 1.8rem;
}

nav a:not(.active) {
    position: relative;
}

nav a:not(.active):hover {
    border: #e7f7eb 0.1rem solid;
    background-color: #fdffeedd;
    color: #288187ee;
    transform: scale(1.03);
}

nav a:not(.active):hover span {
    color: #288187ee !important;
}

nav a:not(.active):hover::after {
    box-shadow: 0.1rem 0.1rem 0.4rem #cccccc00;
}

@media (max-width: 768px) {
    nav {
        padding: 0.5rem 0.5rem;
        justify-content: space-around;
    }

    nav a {
        display: flex;
        flex-direction: column;
        border-radius: 1rem;

        .text {
            font-size: 0.6rem;
        }
    }
}

/* nav ここまで */

@keyframes blinking {
    0% {
        opacity: 0.3;
    }

    100% {
        opacity: 1;
    }
}

.button_basic1 {
    display: inline-flex;
    align-items: center;    
    padding: 0.6rem 1.5rem;
    font-size: 1rem;
    background-color: #00000000;
    border-radius: 2rem;
    border: var(--text-color) solid 0.1em;
    color: var(--text-color);
    font-family: var(--button-font);
    font-weight: 800;
    transition: all 0.5s;
    width: max-content;
}

.button_basic1 span {
    color: inherit;
    font-size: 1rem;
    height: max-content;
}

.button_basic1:hover {
    background-color: var(--accent-color1);
    border: var(--accent-color1) solid 0.1em;
    color: var(--re-color);
    transform: scale(1.05);
}

button#close-modal {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    padding: 0.5rem;
    height: 3rem;
    width: 40%;
    font-size: 1rem;
    line-height: 2rem;
    border-radius: 1.5rem;
    border: var(--text-color) solid 0.18rem;
    color: var(--text-color);
    box-sizing: border-box;

    span {
        color: var(--text-color);
        transition: all 0.5s;
        height: 2rem;
        line-height: 2rem;
        margin-right: .5rem;
    }
}

button#close-modal:hover {
    background-color: var(--text-color);
    color: var(--re-color);
}

button#close-modal:hover span {
    color: var(--re-color);
}

.button_jump1 {
    /* カスタマイズしやすいようにカスタムプロパティ（変数）を設定 */
    --font-size: 1rem;
    --duration: 0.5s;
    --move-hover: -4px;
    --shadow: 0 2px 8px -1px rgba(39, 94, 254, 0.32);
    --shadow-hover: 0 4px 20px -2px rgba(39, 94, 254, 0.5);

    display: inline-block;
    padding: .8rem 2rem;
    width: max-content;
    font-weight: 500;
    line-height: var(--font-size);
    border-radius: 24px;
    corner-shape: superellipse(1.1);
    outline: none;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-size: var(--font-size);
    font-family: var(--button-font);
    letter-spacing: 0.5px;
    background: var(--accent-color1);
    color: var(--re-color);
    box-shadow: var(--accent-shadow-color) 0 2px 12px -1px;
    transform: translateY(var(--y, 0));
    /* 垂直方向の動きに--y変数を使用 */
    transition:
        transform var(--duration) ease,
        box-shadow var(--duration) ease;
    -webkit-tap-highlight-color: transparent;
    overflow: hidden;
    /* ジャンプする文字によるオーバーフローを非表示にする */
}

/* 各文字のコンテナ */
.button_jump1 div {
    display: flex;
}

/* 各文字（span）のスタイル */
.button_jump1 span {
    display: block;
    backface-visibility: hidden;
    font-style: normal;
}

/* 交互に遅延させてアニメーションに時間差をつける */
.button_jump1 span:nth-child(1) {
    --d: 0.05s;
}

.button_jump1 span:nth-child(2) {
    --d: 0.1s;
}

.button_jump1 span:nth-child(3) {
    --d: 0.15s;
}

.button_jump1 span:nth-child(4) {
    --d: 0.2s;
}

.button_jump1 span:nth-child(5) {
    --d: 0.25s;
}

.button_jump1 span:nth-child(6) {
    --d: 0.3s;
}

.button_jump1 span:nth-child(7) {
    --d: 0.35s;
}

.button_jump1 span:nth-child(8) {
    --d: 0.4s;
}

/* ボタンにホバーした時のエフェクト */
.button_jump1:hover {
    --y: var(--move-hover);
    /* ボタンを少し上に移動 */
    --shadow: var(--shadow-hover);
    /* シャドウを変更 */
}

/* ホバー時に各文字にジャンプアニメーションを適用 */
.button_jump1:hover span {
    animation: move var(--duration) linear var(--d);
}

/* ジャンプアニメーションのキーフレーム */
@keyframes move {
    40% {
        transform: translateY(var(--move-hover));
        text-shadow: 0 3px 1px rgba(0, 0, 0, 0.2);
        /* 文字にシャドウを追加 */
    }
}

footer {
    margin: 0;
    margin-top: 10rem;
    text-align: center;
    padding: 3rem 4vw;
    padding-bottom: 8rem;
    background: #515151;
    transition: all 0.5s ease;
    color: #ffffff;
}

body.dark-mode footer {
    background: #393b3b;
}

.footer_image {
    max-width: 100%;
    height: auto;
    margin-bottom: 1em;
}

.manager {
    width: 60%;
    margin: 0 auto;
    font-size: 1.1em;
    margin-bottom: 0.5em;
    text-align: center !important;
}

.manager img {
    width: 100%;
    height: auto;
}

.rakunan-h,
.outbound_link {
    color: var(--color);
    text-decoration: underline;
}

#footer-items {
    margin: 1em 0;
}

.button_style2 {
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
    margin: 0.3em;
    padding: 0.6em 1em;
    border-radius: 0.5em;
    background: #fff;
    color: #333;
    cursor: pointer;
    border: 1px solid #ddd;
    transition: background 0.3s;
}

.button_style2:hover {
    background: #f0f0f0;
}

.share-buttons>* {
    margin: 0.5em;
}

#line-it-button,
.twitter-share-button {
    display: inline-block;
}

#credits {
    display: inline-block;
    margin-top: 1em;
    color: var(--color);
    font-size: 0.9em;
}

.copyright {
    display: block;
    margin-top: 1em;
    font-size: 0.8em;
    font-family: "Comfortaa", sans-serif;
    color: var(--re-colorcolor);
}

/* サイドメニュー設定関連開始 */

.side-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px) contrast(1.1);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.3s ease,
        visibility 0.3s ease;
    z-index: 499;
}

.side-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.side-menu-toggle {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 510;
    width: 3.6rem;
    height: 3.6rem;
    border: var(--accent-color1) solid 2px;
    border-radius: 50%;
    background: var(--accent-color1);
    color: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: 2px 4px 10px #2b2b2b55, rgba(0, 0, 0, 0.3) 1px 2px 12px -4px inset;
    corner-shape: superellipse(1.15);
    transition:
        background 0.2s ease,
        transform 0.2s ease;
        span {
            color: #fff;
        }
}

.side-menu-toggle:hover,
.side-menu-toggle:focus-visible {
    background: var(--accent-color2);
    transform: translateY(-1px);
}

.side-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    transform: translateX(120%);
    transition: transform 0.3s ease;
    z-index: 500;
    width: 300px;
    max-width: calc(100vw - 1rem);
    color: var(--text-color);
}

.side-menu.open {
    transform: translateX(0);
}

.side-menu__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    border: none;
    background: transparent;
    color: #fefefe;
    cursor: pointer;
    display: grid;
    place-items: center;
    width: 2.8rem;
    height: 2.8rem;
}

.side-menu__close:hover,
.side-menu__close:focus-visible {
    color: #fff;
}

.side-menu-content {
    color: #fefefe;
    top: 0;
    right: 0;
    box-sizing: border-box;
    width: 35lvh;
    height: 100lvh;
    background: transparent;
}

.side-menu-content img {
    position: fixed;
    top:0;
    right: 0;
    height: 100lvh;
    width: auto;
    z-index: 150;
    filter: drop-shadow(0 -4px 8px rgba(0,0,0,.4));
}

.side-menu-content-wrap {
    position: relative;
    height: 100%;
    width: 100%;
}

.side-menu label {
    color: var(--theme-color2) !important;
}

@media (max-width: 860px) {
    .side-menu {
        width: min(280px, 90vw);
    }

    .side-menu-toggle {
        top: 0.85rem;
        right: 0.85rem;
        width: 3rem;
        height: 3rem;
    }
}

@media (max-width: 540px) {
    .side-menu {
        width: min(260px, 90vw);
    }

    .side-menu-content {
        padding-top: 4rem;
    }

    .side-menu-toggle {
        top: 0.75rem;
        right: 0.75rem;
        width: 2.8rem;
        height: 2.8rem;
    }

    .side-menu__items {
        margin: 1rem 1rem 2rem;
        padding-right: 0;
    }

    .side-menu__items__item {
        font-size: 1.1rem;
        column-gap: 0.75rem;
    }

    .side-menu__links {
        bottom: 1.5rem;
    }
}

.side-menu__items {
    position: absolute;
    font-family: var(--title-font);
    width: max-content;
    display: flex;
    flex-direction: column;
    row-gap: 3lvh;
    top: 50%;
    left: 4lvh;
    transform: translateY(-60%);
    z-index: 200;
}

.side-menu__items__item {
    width: max-content;
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.3s ease;
    display: flex;
    column-gap: 1rem;
    align-items: center;
    z-index: 200;

    .sup {
        font-size: 0.8rem;
    }

    label {
        color: var(--text-color);
    }

    @media (max-width: 768px) {
        button {
            width: 3.5rem;
            height: 3.5rem;
            flex-shrink: none;

            span {
                font-size: 2rem;
            }
        }
    }
}

.side-menu__links {
    position: absolute;
    bottom: 2rem;
    right: 36%;
    transform: translateX(50%);
    width: max-content;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 1rem;
    margin: 2rem auto 0;
    z-index: 200;

    a {
        color: var(--theme-color1);

        &:hover {
            transform: scale(1.05);
        }
    }
}

/* サイドメニュー設定関連終了 */

.control {
    position: fixed;
    box-sizing: border-box;
    width: 6vw;
    height: 80vh;
    top: 1rem;
    right: 1vw;
    padding: calc(calc(2vw - 0.15rem) / 2);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-direction: column;
    z-index: 500;
    background-color: #f3fdb488;
    border: var(--theme-color1) solid 0.15rem;
    border-radius: 2rem;
    box-shadow: var(--re-accent-shadow-color) 0px 0px 15px 0px;
}

body.dark-mode .control {
    background: linear-gradient(60deg, #117f76aa, #0f6871aa);
    box-shadow: var(--re-accent-shadow-color) 0px 0px 10px 0px;
}

.control-buttons {
    padding: none;
    border: none;
}

.control-buttons label {
    display: block;
    margin-top: 0.8rem;
}

.mode-toggle-button {
    box-sizing: border-box;
    width: 4vw;
    aspect-ratio: 1/1;
    border-radius: 50%;
    background: linear-gradient(270deg, var(--theme-color1) 48%, var(--accent-color1) 50%);
    transition: transform 0.3s ease-out;
    cursor: pointer;
    border: var(--accent-color1) solid 0.15rem;
    box-shadow: var(--accent-shadow-color) 0px 0px 10px 0px;
}

.mode-toggle-button:hover {
    transform: scale(1.15);
}

body.dark-mode .mode-toggle-button {
    transform: rotate(180deg);
    background: linear-gradient(270deg, var(--accent-color1) 48%, var(--theme-color1) 50%);
}

.control-button {
    box-sizing: border-box;
    width: 4vw;
    aspect-ratio: 1/1;
    border-radius: 50%;
    background: linear-gradient(270deg, var(--theme-color1) 8%);
    transition: transform 0.3s ease-out;
    cursor: pointer;
    border: var(--accent-color1) solid 0.15rem;
    box-shadow: var(--accent-shadow-color) 0px 0px 10px 0px;
    overflow: hidden;
}

.control-button span {
    font-size: 2svw;
    color: var(--accent-color1);
}

body.dark-mode .mode-toggle-button:hover {
    transform: rotate(180deg) scale(1.15);
}

.control-button:hover {
    transform: scale(1.15);
}

.login_user {
    font-size: 80%;
    font-weight: 500;
    position: fixed;
    top: 1rem;
    left: 1rem;
    background-color: #f1f9f8aa;
    border: var(--accent-color1) solid 0.2rem;
    border-radius: .8rem;
    corner-shape: superellipse(1.15);
    top: 0;
    background-color: white;
    border: #b24661 solid 0.2em;
    border-left: none;
    border-top: none;
    z-index: 99;
    border-bottom-right-radius: 1.2rem;
    padding: .4rem;
    corner-shape: superellipse(1.2);
}

.login_user img {
    width: 3em;
    border-radius: 50%;
    float: left;
    margin-right: 0.5em;
}


.login_user__username {
    padding-top: 0.2rem;
    padding-bottom: 0.6rem;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 600;
    margin: .2rem;
    margin-bottom: .5rem;
}

.login_user__username span {
    font-size: 1rem;
}

.login_user .info {
    font-size: 80%;
}

.login_user ul {
    margin: 0 0 0 0.5em;
    padding: 0 0 0 0.5em;
}

.version_info {
    font-weight: 600;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.2em;
    border-radius: 0.2em;
    font-size: 90%;
    opacity: 0.55;
    background-color: #201b20 !important;
    color: #f1eff1 !important;
    -webkit-user-select: none;
    user-select: none;
    z-index: 10000;
}

body.dark-mode .login_user {
    background-color: #222;
    border: #a555a5 solid 0.2em;
    border-left: none;
    border-top: none;
}

body.dark-mode .login_user__username {
    color: #ccc;
}

body.dark-mode section .heading_style1>span {
    color: #ddd;
}

.animation {
    width: 100%;
    height: 80px;
}

/* これがないとオーバーフローする */
.animation svg {
    width: 100%;
}

.background {
    width: 100%;
    height: auto;
    background-color: var(--accent-color2);
}

.editorial {
    position: absolute;
    display: block;
    left: 0;
    width: 100vw;
    height: 80px;
    max-height: 80px;
    margin: 0;
    z-index: 5;
    float: left;
}

.re-editorial {
    position: absolute;
    display: block;
    left: 0;
    width: 100vw;
    height: 80px;
    max-height: 80px;
    margin: 0;
    z-index: 5;
    float: left;
    transform: rotate(180deg);
    /* 回転の中心を要素の中心に設定 */
    transform-origin: center center;
}

.parallax1>use {
    animation: move-forever1 22s linear infinite;

    &:nth-child(1) {
        animation-delay: -2s;
    }
}

.parallax2>use {
    animation: move-forever2 16s linear infinite;

    &:nth-child(1) {
        animation-delay: -2s;
    }
}

.parallax3>use {
    animation: move-forever3 12s linear infinite;

    &:nth-child(1) {
        animation-delay: -2s;
    }
}

.parallax4>use {
    animation: move-forever4 10s linear infinite;

    &:nth-child(1) {
        animation-delay: -2s;
    }
}

@keyframes move-forever1 {
    0% {
        transform: translate(85px, 0%);
    }

    100% {
        transform: translate(-90px, 0%);
    }
}

@keyframes move-forever2 {
    0% {
        transform: translate(-90px, 0%);
    }

    100% {
        transform: translate(85px, 0%);
    }
}

@keyframes move-forever3 {
    0% {
        transform: translate(85px, 0%);
    }

    100% {
        transform: translate(-90px, 0%);
    }
}

@keyframes move-forever4 {
    0% {
        transform: translate(-90px, 0%);
    }

    100% {
        transform: translate(85px, 0%);
    }
}

/* 横幅1200px以下で文字サイズを調整 */
@media screen and (max-width: 1500px) {
    .login_user {
        font-size: 0.6rem;
        padding: 0.8rem 1rem;
    }

    .login_user__username {
        font-size: 0.75rem;
    }
}

@media screen and (max-width: 1200px) {
    p {
        margin: 0;
    }

    small {
        margin: 0;
    }
}

body .light {
    display: block;
}

body .dark {
    display: none;
}

body.dark-mode .light{
    display: none;
}

body.dark-mode .dark {
    display: block;
}

@media screen and (max-width: 1200px) {
    html {
        scroll-behavior: smooth;
        font-size: 13px;
    }
}