/* ==========================================
   リセットとベーススタイル
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット */
    --primary-color: #a89bde;
    --secondary-color: #ffc7d8;
    --accent-color: #ffed00;
    --bg-color: #fffdf9;
    --text-color: #393939;
    --text-light: #666;
    --white: #ffffff;

    /* グラデーション */
    --gradient-primary: linear-gradient(135deg, #a89bde 0%, #ffc7d8 100%);
    --gradient-hero: linear-gradient(135deg, #e1a3ff 0%, #a89bde 50%, #ffc7d8 100%);
    --gradient-accent: linear-gradient(135deg, #ffe4a0 0%, #ffed00 100%);

    /* スペーシング */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* トランジション */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* シャドウ */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);

    /* ボーダー半径 */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ==========================================
   ナビゲーション
   ========================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 253, 249, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
    /* グラデーションをやめて、濃い紫の単色で「はっきり」させる */
    color: #6a4c93;
    text-decoration: none;
    transition: var(--transition-fast);
    /* くっきりした白フチで可読性を確保しつつシンプルに */
    text-shadow:
        2px 2px 0 #fff,
        -2px -2px 0 #fff,
        -2px 2px 0 #fff,
        2px -2px 0 #fff,
        0 4px 10px rgba(106, 76, 147, 0.2);
    white-space: nowrap;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-family: 'Yusei Magic', 'Noto Sans JP', sans-serif;
    /* ポップなフォントに変更 */
    font-weight: 700;
    /* 太文字に */
    font-size: 1.1rem;
    /* 少し大きく */
    position: relative;
    transition: var(--transition-fast);
    display: inline-block;
    /* transform用にブロック化 */
    padding: 0.2rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    /* 少し太く */
    background: var(--gradient-primary);
    transition: var(--transition-normal);
    border-radius: 2px;
}

.nav-link:hover {
    color: #a89bde;
    transform: scale(1.1) rotate(-2deg);
    /* ポップな動き */
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 3px;
    background: var(--text-color);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ==========================================
   ヒーローセクション
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: -70px;
    padding-top: 70px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 237, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 199, 216, 0.15) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {

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

    50% {
        transform: translateY(-20px);
    }
}

.hero-content {
    text-align: center;
    z-index: 1;
    padding: 2rem;
}

.hero-title {
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
    font-size: clamp(4.5rem, 13vw, 9rem);
    font-weight: 900;
    /* 癒しと温かみのあるプロフェッショナル・サンセットグラデーション */
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 30%, #ffc0cb 50%, #a89bde 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    letter-spacing: -0.04em;
    line-height: 0.9;
    margin-bottom: 3rem;
    /* お名前との間隔を広げてゆとりを出す */
    position: relative;

    /* 3D押し出し効果と右下への影 */
    filter:
        drop-shadow(1px 1px 0px #d491be) drop-shadow(2px 2px 0px #ce86b5) drop-shadow(3px 3px 0px #c57ca9) drop-shadow(4px 4px 0px #bb729e) drop-shadow(8px 12px 20px rgba(0, 0, 0, 0.25));
    /* 右下への柔らかな深い影 */

    /* 文字の輪郭をさらに際立たせる */
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2);
}

.hero-title-small {
    font-size: 0.65em;
    /* 少し大きくして存在感を出す */
    display: inline-block;
    /* メインタイトルと完全に同期したグラデーション */
    background: inherit;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    font-weight: 900;
    margin-top: 0.1em;
    letter-spacing: 0.05em;
    /* モダンなトラッキング */
    text-transform: uppercase;
    /* サブネームにも同様の立体感 */
    filter:
        drop-shadow(1px 1px 0px rgba(255, 255, 255, 0.4)) drop-shadow(4px 6px 10px rgba(0, 0, 0, 0.15));
}

.hero-subtitle {
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin-bottom: 3rem;
    /* 次の項目との間隔も調整 */
    font-weight: 900;
    display: inline-block;
    padding: 0.5rem 1.5rem;
    transform: rotate(-1deg);
    line-height: 1.2;
}

/* 各単語にプロフェッショナルな配色を適用 */
.hero-subtitle span {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    margin: 0 0.1rem;
    border-radius: 8px;
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.15);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.sub-creative {
    background: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 100%);
    color: #fff;
    border-bottom: 4px solid #e88a8e;
}

.sub-designer {
    background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
    color: #fff;
    border-bottom: 4px solid #8e7bc1;
}

.sub-vtuber {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: #fff;
    border-bottom: 4px solid #4396e6;
}

.hero-description {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: white;
    background: rgba(0, 0, 0, 0.4);
    /* 少し濃くして読みやすく */
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    backdrop-filter: blur(8px);
    margin-bottom: 2.5rem;
    font-weight: 700;
    line-height: 1.6;
}

.hero-description .sep {
    color: var(--accent-color);
    margin: 0 0.2rem;
    font-weight: 900;
}

.hero-button {
    display: inline-block;
    padding: 1.2rem 3.5rem;
    background: var(--accent-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: var(--radius-full);
    font-size: 1.25rem;
    font-weight: 800;
    box-shadow: 0 8px 0 #d4c500;
    /* 立体的なボタン */
    transition: all 0.1s;
    border: none;
}

.hero-button:hover {
    transform: translateY(2px);
    box-shadow: 0 4px 0 #d4c500;
    background: var(--white);
}

/* アニメーション */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* スクロールインジケーター */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--white);
    border-bottom: 2px solid var(--white);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) rotate(45deg);
    }

    40% {
        transform: translateY(-10px) rotate(45deg);
    }

    60% {
        transform: translateY(-5px) rotate(45deg);
    }
}

/* ヒーローキャラクター画像共通 */
.hero-character {
    position: absolute;
    bottom: 0;
    max-width: 450px;
    max-height: 70vh;
    object-fit: contain;
    z-index: 2;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

.character-left {
    left: 2%;
    animation: floatCharacter 4s ease-in-out infinite;
}

.character-right {
    right: 2%;
    animation: floatCharacter 5s ease-in-out infinite reverse;
}

@keyframes floatCharacter {

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

    50% {
        transform: translateY(-15px);
    }
}

/* 吹き出し共通 */
.speech-bubble {
    position: absolute;
    background: white;
    padding: 2.2rem 3.2rem;
    /* さらにゆったり大きく */
    border-radius: 60px;
    /* 角丸もさらに大きく */
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.15);
    z-index: 4;
    width: max-content;
    min-width: 400px;
    /* 最小幅をさらにアップ */
    max-width: 550px;
    border: 3px solid var(--primary-color);
    text-align: center;
}



/* 右側マスコット（底面に大きく配置） */
.bubble-mascot-standalone {
    position: absolute;
    bottom: 0;
    right: 3%;
    width: 480px;
    /* さらに一回り大きく！ */
    height: auto;
    z-index: 3;
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.2));
    animation: floatCharacter 6s ease-in-out infinite reverse;
    transform-origin: bottom center;
}

.bubble-left {
    bottom: 60%;
    left: 4%;
    /* キャラクターの頭上に配置 */
    animation: bubbleFloat 4s ease-in-out infinite;
}

.bubble-right {
    bottom: 580px;
    /* 大きくなったマスコットに合わせて高く */
    right: 5%;
    /* マスコットの頭上に配置 */
    animation: bubbleFloat 5s ease-in-out infinite reverse;
}

/* 吹き出しのしっぽ共通（真下に向ける） */
.speech-bubble::after,
.speech-bubble::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-style: solid;
}

.speech-bubble::after {
    bottom: -23px;
    border-width: 23px 15px 0 15px;
    border-color: var(--primary-color) transparent transparent transparent;
    z-index: 5;
}

.speech-bubble::before {
    bottom: -15px;
    border-width: 17px 11px 0 11px;
    border-color: white transparent transparent transparent;
    z-index: 6;
}



.speech-bubble-text {
    font-family: 'Yusei Magic', sans-serif;
    font-size: 1.8rem;
    /* さらに大きく、存在感をアップ */
    font-weight: 800;
    /* さらに太く */
    color: #333;
    text-align: center;
    margin: 0;
    line-height: 1.3;
    /* 行間を少し詰めてスッキリ */
    word-break: keep-all;
    /* 単語の途中で改行させない */
    overflow-wrap: break-word;
}

@keyframes bubbleFloat {

    0%,
    100% {
        transform: translateY(0px) rotate(-1deg);
    }

    50% {
        transform: translateY(-10px) rotate(1deg);
    }
}

@media (max-width: 1024px) {
    .hero-character {
        max-width: 250px;
    }

    .speech-bubble-text {
        font-size: 1.1rem;
    }

    .speech-bubble {
        padding: 0.8rem 1.2rem;
        max-width: 200px;
    }
}

@media (max-width: 768px) {

    .character-right,
    .bubble-right,
    .bubble-mascot-standalone {
        display: none;
        /* スマホでは右側を隠してスッキリさせる */
    }

    .character-left {
        left: 50%;
        transform: translateX(-50%);
        max-width: 220px;
        max-height: 40vh;
    }

    .bubble-left {
        bottom: 72%;
        left: 50%;
        transform: translateX(-50%);
        padding: 0.8rem 1.2rem;
    }

    .bubble-left::after,
    .bubble-left::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ==========================================
   共通セクションスタイル
   ========================================== */
.section {
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
    font-size: clamp(2.2rem, 6vw, 3.8rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-lg);

    /* 癒しと温かみのあるプロフェッショナル・サンセットグラデーション */
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 30%, #ffc0cb 50%, #a89bde 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    /* 3D押し出し効果と右下への影 */
    filter:
        drop-shadow(1px 1px 0px #d491be) drop-shadow(2px 2px 0px #ce86b5) drop-shadow(6px 8px 15px rgba(0, 0, 0, 0.15));

    letter-spacing: -0.02em;
    position: relative;
    display: table;
    margin-left: auto;
    margin-right: auto;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-family: 'Yusei Magic', sans-serif;
    /* ポップなフォント */
    text-align: center;
    font-size: 1.6rem;
    /* サイズアップ */
    font-weight: 800;
    margin-bottom: var(--spacing-lg);

    /* カラフルでポップなグラデーション */
    background: linear-gradient(to right, #ff6b6b, #feca57, #48dbfb, #ff9ff3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    /* 読みやすくするためのクッキリした影 */
    filter: drop-shadow(2px 2px 0px rgba(0, 0, 0, 0.1));
    letter-spacing: 0.05em;
    display: block;
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-md);
    color: var(--text-light);
}

.ambition-note {
    text-align: center;
    margin: 4rem auto;
    padding: 3.5rem 2.5rem;
    max-width: 800px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(168, 155, 222, 0.05));
    border-radius: 40px;
    border: 2px solid rgba(168, 155, 222, 0.2);
    font-weight: 800;
    font-size: 1.3rem;
    line-height: 2.0;
    color: var(--text-color);
    position: relative;
    box-shadow:
        0 20px 50px rgba(168, 155, 222, 0.15),
        inset 0 0 20px rgba(255, 255, 255, 0.5);
    animation: ambitionFloat 6s ease-in-out infinite;
}

/* 装飾的な引用符 */
.ambition-note::before {
    content: '“';
    position: absolute;
    top: -15px;
    left: 40px;
    font-size: 8rem;
    font-family: serif;
    color: var(--primary-color);
    opacity: 0.1;
    line-height: 1;
}

.ambition-note::after {
    content: '”';
    position: absolute;
    bottom: -65px;
    right: 40px;
    font-size: 8rem;
    font-family: serif;
    color: var(--secondary-color);
    opacity: 0.1;
    line-height: 1;
}

@keyframes ambitionFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.section-note {
    text-align: center;
    margin-top: var(--spacing-md);
    color: var(--text-light);
    font-style: italic;
}

/* ==========================================
   自己紹介セクション
   ========================================== */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    /* テキストを中央揃えに */
}

.about-text p {
    font-family: 'Zen Kurenaido', sans-serif;
    font-weight: 600;
    /* 少し太めにして視認性を確保 */
    font-size: 1.1rem;
    /* 少し大きくして読みやすく */
    margin-bottom: 2rem;
    line-height: 2.2;
    color: #222;
    /* より濃い色に変更 */
}

.about-text p strong {
    font-weight: 900;
    color: var(--primary-color);
    font-size: 1.15em;
    text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.1);
}

.about-text .about-greeting {
    font-family: 'Yusei Magic', sans-serif;
    /* ポップなフォントに変更 */
    font-size: 3.5rem;
    /* 大胆にサイズアップ */
    font-weight: 900;
    /* より濃く、鮮やかなプロフェッショナル・ビビッドグラデーション */
    background: linear-gradient(135deg, #ff5e62 0%, #ff99ac 40%, #a89bde 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2.5rem !important;

    /* 強力な縁取りと深いシャドウで圧倒的な存在感 */
    -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.6);
    filter:
        drop-shadow(3px 3px 0px rgba(0, 0, 0, 0.2)) drop-shadow(5px 5px 15px rgba(168, 155, 222, 0.4));

    text-align: center;
    letter-spacing: 0.15em;
    line-height: 1.2;
}

.about-highlight {
    font-size: 1.05rem;
    /* 注目箇所のサイズをご要望通り1.05remに設定 */
    background: linear-gradient(135deg, #fff 0%, #fffdf9 100%);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 3px solid var(--primary-color);
    box-shadow:
        8px 8px 0px var(--primary-color),
        /* 3D的な押し出し効果 */
        0 15px 30px rgba(0, 0, 0, 0.1);
    margin-top: 3.5rem !important;
    position: relative;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.about-highlight::before {
    content: 'CHECK!';
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 0.3rem 1.8rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 900;
    box-shadow: 0 4px 10px rgba(168, 155, 222, 0.4);
}

/* プロフィール画像 */
.profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    margin: 0 auto 2rem;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}

@media (max-width: 768px) {
    .profile-image {
        width: 150px;
        height: 150px;
    }
}

/* ==========================================
   カードグリッド
   ========================================== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.card {
    background: var(--white);
    padding: 2.5rem 2rem;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;

    /* スタイリッシュな多角形（𝕏ボタンと統一感のあるシャープな形状） */
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0 100%);
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

/* YouTubeカード用のスタイリング */
.card-youtube {
    border-left: 8px solid #FF0000;
    background: linear-gradient(135deg, #ffffff 0%, #fff0f0 100%);
}

.card-youtube:hover {
    background: linear-gradient(135deg, #ffffff 0%, #ffe5e5 100%);
}

/* Twitchカード用のスタイリング */
.card-twitch {
    border-left: 8px solid #9146FF;
    background: linear-gradient(135deg, #ffffff 0%, #f5f0ff 100%);
}

.card-twitch:hover {
    background: linear-gradient(135deg, #ffffff 0%, #ede5ff 100%);
}

/* ==========================================
   公式ブランドテキスト (YouTube / Twitch)
   ========================================== */
.official-brand-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 2.8rem;
    margin-bottom: 1rem;
    display: block;
    letter-spacing: -0.05em;
    transition: transform 0.3s ease;
}

.utube {
    color: #FF0000;
    filter: drop-shadow(2px 2px 0px rgba(255, 0, 0, 0.1));
}

.utube::before {
    content: '►';
    margin-right: 0.5rem;
    font-size: 2.2rem;
}

.twch {
    color: #9146FF;
    filter: drop-shadow(2px 2px 0px rgba(145, 70, 255, 0.1));
}

.card:hover .official-brand-text {
    transform: skew(-2deg) scale(1.05);
}

.card-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    transition: transform 0.3s ease;
}

.card-icon-img {
    height: 50px;
    /* アイコン画像の高さを調整 */
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* ふりーむカード用の個別調整 */
.card-freem {
    border-left: 8px solid #ff9900;
    background: linear-gradient(135deg, #ffffff 0%, #fffbf0 100%);
}

.card-freem:hover {
    background: linear-gradient(135deg, #ffffff 0%, #fff7e5 100%);
}

/* フリーゲーム夢現カード用の個別調整 */
.card-mugen {
    border-left: 8px solid #4caf50;
    background: linear-gradient(135deg, #ffffff 0%, #f0fff0 100%);
}

.card-mugen:hover {
    background: linear-gradient(135deg, #ffffff 0%, #e5ffe5 100%);
}

.card-description {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-light);
}

/* ==========================================
   ソーシャルリンク
   ========================================== */
.social-links {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.social-links h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
}

.social-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.social-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    font-size: 1.25rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--white);
    background: #000;
    /* 𝕏ブランドカラー */
    position: relative;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);

    /* スタイリッシュな形状（左右を少しカットした多角形） */
    clip-path: polygon(15% 0, 100% 0, 85% 100%, 0 100%);
    border: none;
    overflow: hidden;
    z-index: 1;
}

.social-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
    z-index: -1;
}

.social-button:hover {
    transform: translateY(-5px) scale(1.05);
    background: #111;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.social-button:hover::before {
    left: 100%;
}

.social-icon {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
}

/* ==========================================
   ゲーム紹介画像
   ========================================== */
.games-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.game-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.game-image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* ==========================================
   コミッションセクション
   ========================================== */
.commission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.commission-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-normal);
}

.commission-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.commission-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.commission-message {
    text-align: center;
    margin: 3rem 0;
    padding: 2rem;
    background: rgba(168, 155, 222, 0.05);
    border-radius: var(--radius-lg);
    border: 1px dashed var(--primary-color);
}

.commission-message p {
    font-size: 1.15rem;
    margin-bottom: 1rem;
    color: #444;
}

.highlight-phrase {
    font-size: 1.3rem !important;
    font-weight: 800;
    line-height: 1.6;
}

.highlight-phrase span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    padding: 0 0.2rem;
    position: relative;
    font-size: 1.5rem;
    /* フレーズをさらに強調 */
}

.highlight-phrase span::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(168, 155, 222, 0.2);
    z-index: -1;
    border-radius: var(--radius-full);
}

.sub-section-header {
    text-align: center;
    margin: 4rem 0 3rem;
}

.sub-section-title {
    font-family: 'Yusei Magic', sans-serif;
    font-size: 2.2rem;
    font-weight: 900;
    color: #a89bde;
    /* 画像のようなソフトな紫色に */
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.5rem;
}

.sub-section-description {
    font-family: 'Noto Sans JP', sans-serif;
    /* 誠実で読みやすいフォント */
    font-size: 1.1rem;
    font-weight: 500;
    color: #444;
    /* 少し濃くして視認性をアップ */
    margin: 0;
    letter-spacing: 0.12em;
    /* 文字間を広げてゆとりを出す */
    opacity: 0.9;
}

.logo-examples-area,
.illustration-examples-area {
    margin-bottom: 4rem;
}

.logo-gallery,
.illustration-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.logo-item,
.illustration-item {
    background: white;
    padding: 1.2rem;
    /* イラストは少し余白を詰める */
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    aspect-ratio: 4 / 3;
    border: 1px solid rgba(168, 155, 222, 0.1);
    overflow: hidden;
}

.logo-item:hover,
.illustration-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(168, 155, 222, 0.15);
    border-color: var(--primary-color);
}

.logo-item img,
.illustration-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.05));
    transition: filter 0.3s ease;
}

.logo-item:hover img,
.illustration-item:hover img {
    filter: drop-shadow(0 10px 25px rgba(168, 155, 222, 0.2));
}

/* 配信素材（動画）ギャラリー */
.video-examples-area {
    margin-bottom: 4rem;
}

.video-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.video-item {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
    border: 1px solid rgba(168, 155, 222, 0.1);
}

.video-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(168, 155, 222, 0.15);
    border-color: var(--primary-color);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 Ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #000;
    margin-bottom: 1.2rem;
}

.video-wrapper iframe,
.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-placeholder {
    cursor: pointer;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.video-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1), filter 0.3s ease;
    opacity: 0.8;
}

.video-placeholder:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
    opacity: 0.6;
}

.play-button {
    position: absolute;
    width: 68px;
    height: 48px;
    background: rgba(168, 155, 222, 0.9);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 2;
}

.play-button svg {
    width: 32px;
    height: 32px;
    fill: white;
    transition: transform 0.3s ease;
}

.video-placeholder:hover .play-button {
    background: #a89bde;
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(168, 155, 222, 0.4);
}

.video-placeholder:hover .play-button svg {
    transform: scale(1.2);
}

.video-info {
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.video-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-color);
    text-align: center;
    margin: 0;
}

.video-link-btn {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #a89bde;
    text-decoration: none;
    padding: 0.4rem 1rem;
    border: 1px solid #a89bde;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.video-link-btn:hover {
    background: #a89bde;
    color: white;
}

/* 動画サムネイルリンク（静止画） */
.video-thumbnail-link {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--radius-md);
    transition: transform 0.3s ease;
    cursor: pointer;
}

.video-thumbnail-link:hover {
    transform: scale(1.02);
    opacity: 0.9;
}

.video-thumbnail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 大型CTAボタン（YouTube誘導強化） */
.video-link-btn.large-cta {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 300px;
    margin: 1rem auto 0;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(168, 155, 222, 0.4);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
}

.video-link-btn.large-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(168, 155, 222, 0.6);
    background: white;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.video-error-recovery {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    text-align: center;
    color: white;
    z-index: 10;
}

.video-error-recovery p {
    font-size: 0.95rem;
    margin-bottom: 1.2rem;
    font-weight: 500;
}

.mini-player-btn {
    background: #a89bde;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(168, 155, 222, 0.3);
}

.mini-player-btn:hover {
    background: white;
    color: #a89bde;
    transform: scale(1.05);
}

/* ポートフォリオギャラリー */
.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.portfolio-item {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-align: center;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.portfolio-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.portfolio-item p {
    padding: 0.8rem;
    font-weight: 800;
    color: var(--text-color);
    font-size: 0.95rem;
}

/* もっと見るボタンのスタイル */
.portfolio-more {
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.button-outline {
    display: inline-block;
    padding: 0.8rem 2rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-full);
    color: var(--primary-color);
    font-weight: 800;
    text-decoration: none;
    transition: all var(--transition-normal);
    background: transparent;
}

.button-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(168, 155, 222, 0.3);
}

.commission-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.button-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.button-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.button-secondary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.button-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* ==========================================
   アクセサリーセクション
   ========================================== */
/* ==========================================
   アクセサリーセクション
   ========================================== */
.accessories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.accessory-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
}

.accessory-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(168, 155, 222, 0.2);
}

.accessory-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
}

.accessory-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.accessory-card:hover .accessory-img {
    transform: scale(1.08);
}

.accessory-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(168, 155, 222, 0.3);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.accessory-card:hover .accessory-overlay {
    opacity: 1;
}

.view-detail {
    color: white;
    font-weight: 700;
    border: 2px solid white;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
}

.accessory-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: center;
}

.accessory-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.accessory-price {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.5rem 0 1.2rem;
}

.accessory-price .tax {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 400;
    margin-left: 4px;
}

.order-btn {
    margin-top: auto;
    display: inline-block;
    padding: 0.8rem 0;
    width: 100%;
    background: #f8f8f8;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 1px solid #eaeaea;
}

.order-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(168, 155, 222, 0.3);
}

.section-note {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ==========================================
   アクセサリーギャラリー（幻想的チルポップ風）
   ========================================== */
.gallery-section {
    margin-top: 4rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255, 240, 245, 0.5) 0%, rgba(230, 230, 250, 0.5) 100%);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
}

/* ==========================================
   アクセサリーギャラリー（幻想的チルポップ風）
   ========================================== */
.gallery-section {
    margin-top: 4rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255, 240, 245, 0.5) 0%, rgba(230, 230, 250, 0.5) 100%);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.5rem;
    padding: 1rem 0.5rem 2rem;
}

.gallery-item {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 8px 15px rgba(140, 82, 255, 0.15);
    transition: all 0.3s ease;
    border: 3px solid white;
    cursor: pointer;
    aspect-ratio: 1/1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 25px rgba(140, 82, 255, 0.3);
    z-index: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: saturate(1.2) brightness(1.05);
}

/* ==========================================
   アクセサリーセクション テキスト強調 & メールボタン
   ========================================== */
/* ==========================================
   アクセサリーセクション テキスト強調 & メールボタン
   ========================================== */
.highlight-message {
    font-size: 1.25rem;
    font-weight: 700;
    color: #8c52ff;
    background: rgba(140, 82, 255, 0.05);
    padding: 1rem 2rem;
    border-radius: 12px;
    display: block;
    width: fit-content;
    margin: 0 auto 2rem;
    text-align: center;
    border: 1px solid rgba(140, 82, 255, 0.2);
    box-shadow: 0 4px 15px rgba(140, 82, 255, 0.1);
}

.contact-action-area {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem 2rem;
    background: linear-gradient(120deg, #fff9fc 0%, #f3f0ff 100%);
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(140, 82, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.contact-action-area::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0) 60%);
    opacity: 0.5;
    pointer-events: none;
}

.contact-prompt {
    font-size: 1.15rem;
    font-weight: 600;
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.healing-emoji {
    font-size: 1.4em;
    vertical-align: middle;
    margin-left: 0.2em;
    display: inline-block;
    animation: gentleBounce 2s infinite ease-in-out;
}

@keyframes gentleBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-3px);
    }
}

.contact-buttons-wrapper {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    min-width: 200px;
}

.twitter-btn {
    background: #000;
    color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.mail-btn {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 5px 15px rgba(140, 82, 255, 0.3);
}

.contact-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.twitter-btn:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    background: #222;
}

.mail-btn:hover {
    box-shadow: 0 8px 25px rgba(140, 82, 255, 0.5);
}

.btn-icon {
    font-size: 1.3rem;
}

/* ==========================================
   Lightbox (画像拡大モーダル)
   ========================================== */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-modal.show {
    opacity: 1;
}

.lightbox-content {
    position: relative;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    max-width: 1200px;
}

#lightbox-img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    z-index: 2001;
}

.close-btn:hover,
.close-btn:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 2rem;
    padding: 1rem;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    backdrop-filter: blur(2px);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 1rem;
    }

    .nav-btn {
        padding: 0.5rem;
        font-size: 1.5rem;
    }
}

/* 音楽セクション */
/* ==========================================
   音楽セクション
   ========================================== */
/* ==========================================
   音楽セクション
   ========================================== */
.music-thumbnails-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem auto;
    max-width: 900px;
}

.music-thumbnail-item {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 3px solid #fff;
}

.music-thumbnail-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.music-thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.music-thumbnail-item:hover img {
    transform: scale(1.1);
}

.music-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.music-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 3rem;
    border-radius: 50px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: white;
    font-weight: 700;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

/* 各サービスボタンの色 */
.youtube-btn {
    background: #FF0000;
}

.coconala-btn {
    background: #00bf6f;
}

.booth-btn {
    background: #fc4d50;
}

.music-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    filter: brightness(1.1);
}

.music-icon {
    font-size: 1.5rem;
}

.music-note {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

/* サブタイトル（GarageBand...）のデザイン刷新 */
/* サブタイトル（GarageBand...）のデザイン刷新 - 削除済み */

/* 最後のメッセージ（是非、一度...）の優しいデザイン */
/* 最後のメッセージ（是非、一度...）の優しいデザイン */
.gentle-note {
    font-size: 1.35rem;
    /* サイズアップ */
    font-weight: 700;
    /* 太字で強調 */
    color: #444;
    line-height: 1.8;
    background: #fffaf5;
    padding: 2.5rem 3rem;
    /* パディングを増やして存在感アップ */
    border-radius: 24px;
    border: 3px dashed rgba(140, 82, 255, 0.3);
    /* 枠線を少し強調 */
    display: block;
    width: fit-content;
    margin: 3rem auto 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    /* 影で浮かせる */
    transition: transform 0.3s ease;
}

.gentle-note:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(140, 82, 255, 0.15);
    background: #fff;
}

.music-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    filter: brightness(1.1);
}

.music-icon {
    font-size: 1.5rem;
}

.music-note {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-light);
    font-size: 0.95rem;
}



/* コミッションバナーリンク（ココナラ・BOOTH） */
.commission-banners {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.commission-banner-link {
    display: inline-block;
    transition: transform 0.3s ease;
    text-decoration: none;
}

.commission-banner-link:hover {
    transform: translateY(-5px);
    filter: brightness(1.05);
}

.commission-banner-img {
    height: auto;
    width: 200px;
    /* バナーサイズに合わせて調整 */
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.commission-banner-link:hover .commission-banner-img {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.commission-banner-link:active {
    transform: translateY(0);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.contact-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: var(--text-color);
    text-align: center;
    transition: all var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-primary);
    color: var(--white);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

/* ==========================================
   フッター
   ========================================== */
.footer {
    background: var(--text-color);
    color: var(--white);
    padding: var(--spacing-md);
    text-align: center;
}

/* ==========================================
   レスポンシブ
   ========================================== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 253, 249, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition-normal);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .cards-grid,
    .commission-grid,
    .accessories-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .about-text {
        padding: var(--spacing-md);
    }
}

/* ==========================================
   コミッション申請（ココナラ・BOOTH）
   ========================================== */
.commission-message {
    text-align: center;
    margin: 4rem 0 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.commission-actions {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.commission-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-family: 'Yusei Magic', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    text-decoration: none;
    color: white;
    padding: 1.2rem 3.5rem;
    border-radius: 50px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    letter-spacing: 0.05em;
    min-width: 240px;
    position: relative;
    overflow: hidden;
}

.commission-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), transparent);
    pointer-events: none;
}

.commission-btn:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    filter: brightness(1.1);
}

.btn-icon {
    font-size: 1.6rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* ココナラボタン（ブランドカラー風グリーン） */
.coconala-btn {
    background: linear-gradient(135deg, #00c4cc 0%, #009688 100%);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* BOOTHボタン（ブランドカラー風レッド/ピンク） */
.booth-btn {
    background: linear-gradient(135deg, #fc4d50 0%, #d6336c 100%);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    .commission-actions {
        flex-direction: column;
        align-items: center;
    }

    .commission-btn {
        width: 100%;
        max-width: 320px;
    }
}

/* ==========================================
   連絡先セクション（バナーリンク）
   ========================================== */
.contact-section {
    padding: 3rem 0;
    text-align: center;
    background: linear-gradient(to bottom, #fffaf5, #fff);
    /* 少し温かみのある背景 */
}

.contact-banners {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2.5rem 0;
    flex-wrap: wrap;
}

.contact-banner-link {
    display: inline-block;
    transition: transform 0.3s ease;
    text-decoration: none;
}

.contact-banner-link:hover {
    transform: translateY(-5px);
    filter: brightness(1.05);
}

.contact-banner-img {
    height: auto;
    width: 240px;
    /* コミッションより少し大きく */
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    vertical-align: middle;
    transition: box-shadow 0.3s ease;
}

.contact-banner-link:hover .contact-banner-img {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ==========================================
   OFUSEボタン（支援）＆ 吹き出し
   ========================================== */
.ofuse-area {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.ofuse-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-family: 'Yusei Magic', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    color: #5d4037;
    /* 落ち着いたブラウン文字 */
    background: #ffe0b2;
    /* 優しいオレンジ背景 */
    padding: 1.2rem 3rem;
    border-radius: 50px;
    border: 3px solid #ffcc80;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ofuse-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.ofuse-btn:hover::before {
    left: 100%;
}

.ofuse-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    background: #ffcc80;
}

.ofuse-btn .btn-icon {
    font-size: 1.5rem;
}

/* ==========================================
   BGMプレイヤー（右下固定）
   ========================================== */
.bgm-player-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    font-family: 'Yusei Magic', sans-serif;
}

/* 最小化時のトグルボタン */
.bgm-toggle-btn {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 99%, #fecfef 100%);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.bgm-toggle-btn:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.music-icon {
    font-size: 1.8rem;
    z-index: 2;
}

/* 再生中の波紋アニメーション */
.bgm-toggle-btn.playing::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    animation: ripple 2s infinite;
}

@keyframes ripple {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* 展開パネル */
.bgm-panel {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 250px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
    padding: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    display: none;
    /* JSで切り替え */
    flex-direction: column;
    gap: 0.8rem;
    animation: slideInUp 0.3s ease;
}

.bgm-panel.active {
    display: flex;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bgm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: #888;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}

.close-panel-btn {
    cursor: pointer;
    font-size: 1.2rem;
    color: #aaa;
}

.close-panel-btn:hover {
    color: #ff6b6b;
}

.bgm-track-name {
    font-size: 1rem;
    font-weight: 700;
    color: #5d4037;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bgm-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

.bgm-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.2s ease;
    color: #5d4037;
}

.bgm-btn:hover {
    transform: scale(1.2);
    color: #ff9a9e;
}

.bgm-volume {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.bgm-volume input {
    flex: 1;
    cursor: pointer;
}

/* 応援メッセージの吹き出し(シンプル＆クリエイティブ版) */
.support-message-bubble {
    position: relative;
    background: #fff;
    /* border: 2px dashed #ffcc80; 削除 */
    border-radius: 16px;
    padding: 2.5rem 3rem;
    max-width: 680px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    /* ふんわりとした影で浮遊感を演出 */
    animation: floatBubble 4s ease-in-out infinite;
    margin-top: 2rem;
}

.support-message-bubble::after {
    content: '';
    position: absolute;
    top: -12px;
    /* 上に出す */
    left: 50%;
    transform: translateX(-50%);
    border-width: 12px;
    border-style: solid;
    border-color: transparent transparent #fff transparent;
    /* 下向きの三角を上につける */
    /* 影をつけるのが難しいので、今回はシンプルに白三角のみ配置 */
}

/* 枠線用の三角（擬似要素で表現する場合の調整が必要だが、破線ボーダーなので今回はシンプルに） */

.support-message-bubble p {
    font-family: 'Yusei Magic', sans-serif;
    font-size: 1.25rem;
    /* サイズアップ */
    color: #5d4037;
    /* 濃いめのブラウンで読みやすく */
    line-height: 2.2;
    /* 行間を広げてリズムを作る */
    margin: 0;
    letter-spacing: 0.05em;
}

@keyframes floatBubble {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}/* ==========================================

   �{��WN�P��g�]~b�]~|�]~�]~k��0�0ightbox�0�\[0g~�g~d�]~k� - �}����0

   ========================================== */

.modal-overlay,

.lightbox-modal {

    display: none;

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    background-color: rgba(0, 0, 0, 0.9);

    /* ���h�Rg~HT��0�� */

    z-index: 9999;

    /* [����W�d:~k� */

    justify-content: center;

    align-items: center;

    opacity: 0;

    transition: opacity 0.3s ease;

}



.modal-overlay.active,

.lightbox-modal.show {

    display: flex !important;

    opacity: 1;

}



/* s��N��0jV:~k�display:block:~k�:~j�:~c�:~�n��t�7�;SB�flex:~g�s���]:~�0*/

.lightbox-modal[style*="block"] {

    display: flex !important;

}



.lightbox-content,

.modal-content-container {

    position: relative;

    max-width: 95%;

    max-height: 95vh;

    display: flex;

    justify-content: center;

    align-items: center;

    animation: zoomIn 0.3s ease;

}



@keyframes zoomIn {

    from {

        transform: scale(0.9);

        opacity: 0;

    }



    to {

        transform: scale(1);

        opacity: 1;

    }

}



.lightbox-content img,

.modal-content {

    max-width: 100%;

    max-height: 85vh;

    border-radius: 4px;

    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);

    object-fit: contain;

}



/* ��\�g~]N�0g~�]~s� */

.close-btn,

.modal-close {

    position: absolute;

    top: 20px;

    right: 30px;

    font-size: 50px;

    color: #fff;

    cursor: pointer;

    z-index: 10000;

    line-height: 1;

    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);

    transition: transform 0.2s;

    background: rgba(0, 0, 0, 0.2);

    /* �|�:~�RD�:~6T��:~6TK�:~�nA�:~n����h�R */

    width: 60px;

    height: 60px;

    text-align: center;

    border-radius: 50%;

}



.close-btn:hover,

.modal-close:hover {

    transform: scale(1.1);

    color: #ffc7d8;

    background: rgba(255, 255, 255, 0.1);

}



/* ]~��0g~r�]~|�g~w�]~g�]~s�]~�aa0]~s� */

.nav-btn {

    position: absolute;

    top: 50%;

    transform: translateY(-50%);

    background: rgba(255, 255, 255, 0.1);

    color: white;

    border: none;

    padding: 1.5rem;

    cursor: pointer;

    font-size: 2rem;

    border-radius: 50%;

    transition: all 0.3s;

    user-select: none;

}



.nav-btn:hover {

    background: rgba(255, 255, 255, 0.3);

}



.prev-btn {

    left: 20px;

}



.next-btn {

    right: 20px;

}



/* g~y�]~�i�0LJ~�"��0*/

@media (max-width: 768px) {



    .close-btn,

    .modal-close {

        top: 15px;

        right: 15px;

        font-size: 40px;

        width: 50px;

        height: 50px;

    }



    .nav-btn {

        padding: 1rem;

        font-size: 1.5rem;

    }

}

/* ==========================================

   �{��WN�P��g�]~b�]~|�]~�]~k��0�0ightbox�0�\[0g~o�]~m�]~|�]~k�LJ~�"��a�}����0

   ========================================== */

.lightbox-content,

.modal-content-container {

    display: block !important;

    /* flex��c��d�:~�R; ]~�`�]~�0Q0��+"t���:~k� */

    overflow: auto !important;

    /* g~y�g~o�]~m�]~|�]~k�[�Yr�g���0*/

    width: 100% !important;

    height: 100% !important;

    max-width: none !important;

    max-height: none !important;

    padding: 60px 20px;

    /* s��x�]N�!�T@S */

    text-align: center;

    -webkit-overflow-scrolling: touch;

}



.lightbox-content img,

.modal-content,

#lightbox-img {

    max-width: none !important;

    /* �{��
N�0g~u�g~d�g~z���v��`Sg�c��d� */

    max-height: none !important;

    width: auto !important;

    height: auto !important;

    box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);

    display: inline-block;

    vertical-align: middle;

}



/* ��\�g~]N�0g~�]~s�:~o�g~y�g~o�]~m�]~|�]~k�:~�R; g~�0]���0*/

.close-btn,

.modal-close {

    position: fixed !important;

    top: 20px;

    right: 30px;

    background: rgba(0, 0, 0, 0.5);

    /* ���Qj����g�7��Sx���0:~�nA����h�R�}�	��� */

}



/* ]~��0]~�aa0]~s�g~�0]���0*/

.nav-btn {

    position: fixed !important;

    top: 50% !important;

}

/* ==========================================

   BGM���n�0�a��u��0�0D]~�0X0g~d�]~s�]~{�]~j�]~�e�0]~(�|��0

   ========================================== */



/* ]~;SR0]~k�]~�aa0]~s�g~��D�h�:~k� */

#bgm-toggle {

    width: 60px !important;

    height: 60px !important;

    border-radius: 50% !important;

    background: radial-gradient(circle, #333 10%, #111 20%, #000 100%) !important;

    border: 2px solid rgba(255, 255, 255, 0.2) !important;

    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5) !important;

    display: flex !important;

    justify-content: center !important;

    align-items: center !important;

    overflow: hidden !important;

    padding: 0 !important;

}



/* CD:~n��;ur�b���0*/

#bgm-toggle::before {

    content: '';

    position: absolute;

    top: 5px;

    left: 5px;

    right: 5px;

    bottom: 5px;

    border-radius: 50%;

    background: conic-gradient(from 0deg,

            transparent 0%,

            rgba(255, 255, 255, 0.1) 20%,

            transparent 40%,

            rgba(255, 255, 255, 0.1) 60%,

            transparent 80%,

            rgba(255, 255, 255, 0.1) 100%);

    pointer-events: none;

    z-index: 1;

}



/* W��j{�b�g~b�]~]N�]~|�g~w�]~g�]~s���Y~�i� */

@keyframes spin {

    from {

        transform: rotate(0deg);

    }



    to {

        transform: rotate(360deg);

    }

}



/* W��j{�b�g~o�]~i�g~y� */

#bgm-toggle.rotating {

    animation: spin 4s linear infinite;

}



/* ]~j�]~�e�0]~;S�0g~�]~s� */

#repeat-btn {

    background: none;

    border: none;

    color: #fff;

    font-size: 1.2rem;

    cursor: pointer;

    opacity: 0.5;

    transition: all 0.3s;

    margin-left: 10px;

    padding: 5px;

}



#repeat-btn:hover {

    opacity: 0.8;

}



#repeat-btn.active {

    opacity: 1;

    color: #ffc7d8;

    /* g~b�g~o�]~�0E0]~
S�Q:~o�]~�e�g~o��or� */

    text-shadow: 0 0 10px rgba(255, 199, 216, 0.6);

}



/* ]~�N�0]~k�]~l�g~d�g~b�g~f�]~��j��(�t� */

.bgm-controls {

    display: flex;

    align-items: center;

    gap: 10px;

}

/* ==========================================

   ]~j�]~�e�0]~;S�0g~p�]~k�g~y�g~d�]~�0�0�0�0I>�y�_��0|��0

   ========================================== */

.repeat-container {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 10px;

    margin-top: 15px;

    /* ]~�a�]~e�]~|�]~��g~y�]~i�g~d�]~�]~|�:~n�s�]N�!_��T}�n� */

    cursor: pointer;

    user-select: none;

    padding: 8px 12px;

    border-radius: 20px;

    background: rgba(255, 255, 255, 0.05);

    transition: background 0.3s;

    width: fit-content;

    margin-left: auto;

    margin-right: auto;

}



.repeat-container:hover {

    background: rgba(255, 255, 255, 0.15);

}



.repeat-label {

    font-size: 0.85rem;

    color: #ddd;

    letter-spacing: 0.5px;

}



.repeat-status {

    font-size: 0.85rem;

    font-weight: bold;

    color: #888;

    min-width: 25px;

    text-align: center;

    transition: color 0.3s;

}



.repeat-status.on {

    color: #ffc7d8;

    /* ON:~n�N��0�0�or� */

    text-shadow: 0 0 8px rgba(255, 199, 216, 0.6);

}



/* ]~;SR0]~k�g~y�g~d�]~�0�0[�l���0*/

.toggle-switch {

    position: relative;

    width: 40px;

    height: 22px;

    background: #444;

    border-radius: 11px;

    transition: background 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);

    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);

    border: 1px solid rgba(255, 255, 255, 0.1);

}



.toggle-switch.active {

    background: #ffc7d8;

    /* g~b�g~o�]~�0E0]~
S�Q:~n����h�R�or��0�Ww�a�:~�0�0]~s�g~o��0�0*/

    border-color: #ffc7d8;

    box-shadow: 0 0 10px rgba(255, 199, 216, 0.3);

}



/* :~d�:~~�:~��0;S�0]~�S|��0*/

.toggle-knob {

    position: absolute;

    top: 1px;

    left: 1px;

    width: 18px;

    height: 18px;

    background: #fff;

    border-radius: 50%;

    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);

    transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);

}



/* ON:~n�N��0�0:~d�:~~�:~�X�{�
��0*/

.toggle-switch.active .toggle-knob {

    transform: translateX(18px);

}

/* ==========================================

   g~w�]~|�g~o�]~��0:~h�N��0�Of�h�I�z�

   ========================================== */

.bgm-info {

    width: 100%;

    margin-bottom: 20px;

    padding: 0 5px;

}



.track-info-row {

    display: flex;

    justify-content: space-between;

    align-items: center;

    margin-bottom: 8px;

    font-size: 0.9rem;

}



#bgm-track-name {

    font-weight: bold;

    white-space: nowrap;

    overflow: hidden;

    text-overflow: ellipsis;

    max-width: 70%;

}



.time-display {

    font-family: 'Roboto Mono', monospace;

    color: #ccc;

    font-size: 0.8rem;

    background: rgba(0, 0, 0, 0.3);

    padding: 2px 6px;

    border-radius: 4px;

}



.seek-container {

    width: 100%;

    display: flex;

    align-items: center;

}



#seek-slider {

    width: 100%;

    height: 5px;

    background: rgba(255, 255, 255, 0.2);

    border-radius: 3px;

    appearance: none;

    -webkit-appearance: none;

    outline: none;

    cursor: pointer;

    transition: background 0.3s;

}



#seek-slider:hover {

    background: rgba(255, 255, 255, 0.3);

}



#seek-slider::-webkit-slider-thumb {

    -webkit-appearance: none;

    appearance: none;

    width: 14px;

    height: 14px;

    background: #fff;

    border-radius: 50%;

    border: 2px solid #555;

    cursor: pointer;

    transition: transform 0.2s, background 0.2s;

}



#seek-slider:hover::-webkit-slider-thumb {

    transform: scale(1.2);

    background: #ffc7d8;

    border-color: #ffc7d8;

}



#seek-slider::-moz-range-thumb {

    width: 14px;

    height: 14px;

    background: #fff;

    border-radius: 50%;

    border: 2px solid #555;

    cursor: pointer;

    transition: transform 0.2s, background 0.2s;

}


.character-left {
    left: -50px;
}

.character-right {
    right: -50px;
}