*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --cream: #f5f0e8;
      --dark: #111111;
      --font-display: 'Oswald', sans-serif;
      --font-mono: 'Space Mono', monospace;
      --font-jp: 'Noto Sans JP', sans-serif;
    }

    html {
      width: 100%;
      scroll-behavior: smooth;
      overflow-x: hidden;
    }
    body {
      width: 100%;
      overflow-x: hidden;
    }

    body {
      background-color: var(--dark);
      color: var(--cream);
      font-family: var(--font-jp);
    }
    /* background-attachment: fixed はスクロールのたびに全画面再描画されるため
       position: fixed の疑似要素に置き換えてGPU合成を使う */
    body::before {
      content: '';
      position: fixed;
      top: 0; left: 0;
      width: 100%;
      height: 100vh;
      height: 100lvh;
      background-image: url('images/paper-bg.webp');
      background-size: cover;
      background-position: center;
      z-index: -1;
      pointer-events: none;
      transform: translateZ(0);
      will-change: transform;
    }

    /* =====================
       Hero
    ===================== */
    .hero {
      position: relative;
      width: 100%;
      min-height: 100vh;
      min-height: 100svh;
      height: auto;
      display: flex;
      flex-direction: column;
      background-color: var(--dark);
      background-image: url('images/001.webp');
      background-size: cover;
      background-position: center center;
      background-repeat: no-repeat;
    }
    
    .hero::before {
      content: "";
      position: absolute;
      top: 0; left: 0; width: 100%; height: 100%;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.08'/%3E%3C/svg%3E");
      pointer-events: none;
      z-index: 1;
      mix-blend-mode: overlay;
    }
    
    .hero::after {
      content: "";
      position: absolute;
      top: 0; left: 0; width: 100%; height: 100%;
      background: radial-gradient(circle, rgba(17,17,17,0) 30%, rgba(17,17,17,0.85) 100%);
      pointer-events: none;
      z-index: 2;
      transition: background 1s ease;
    }

    /* =====================
       Header
    ===================== */
    .header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      padding: 24px 28px;
      position: relative;
      z-index: 20;
      pointer-events: none; /* ヘッダーの余白部分のクリックを下のステッカーに貫通させる */
    }

    .ig-link {
      font-family: var(--font-mono);
      font-size: clamp(13px, 2.2vw, 18px);
      color: var(--cream);
      text-decoration: none;
      letter-spacing: 0.08em;
      opacity: 0.9;
      padding-top: 8px;
      display: flex;
      pointer-events: auto; /* リンクはクリック可能にする */
      align-items: center;
      gap: 6px;
      transition: opacity 0.2s;
    }
    .ig-link::after { content: '→'; transition: transform 0.2s; }
    .ig-link:hover { opacity: 1; }
    .ig-link:hover::after { transform: translateX(4px); }

    /* =====================
       Hero Content
    ===================== */
    .hero__content {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 80px 20px 200px;
      position: relative;
      z-index: 20;
      pointer-events: none;
    }
    
    .date-badge {
      text-align: right;
      pointer-events: auto;
    }

    /* グリッチタイトル：2枚をまったく重ねてアニメーションで切り替え */
    .glitch-title {
      position: relative;
      width: min(75%, 680px);
      margin: 0 auto 80px;
    }

    .heading-logo {
      position: relative;
      top: auto; left: auto;
      width: 100%;
      height: auto;
      z-index: 5;
      transform: none;
      opacity: 1.0;
      display: block;
    }

    .main-img {
      width: 100%;
      height: auto;
      display: block;
    }

    .hero__sub-title {
      margin-top: 16px;
      font-family: var(--font-mono);
      font-size: clamp(10px, 1.5vw, 12px);
      letter-spacing: 2.5em;
      text-transform: uppercase;
      color: var(--cream);
      opacity: 0.6;
    }

    .hero__copy {
      margin-top: 20px;
      font-family: var(--font-jp);
      font-size: clamp(18px, 3.5vw, 28px);
      font-weight: 700;
      color: var(--cream);
      letter-spacing: 0.06em;
    }
    .hero__copy--dim {
      margin-top: 8px;
      font-family: var(--font-jp);
      font-size: clamp(12px, 2vw, 16px);
      font-weight: 400;
      opacity: 0.55;
      letter-spacing: 0.04em;
    }

    /* =====================
       Event Info
    ===================== */
    .hero__event-info {
      margin-top: 40px;
      text-align: center;
      text-shadow: 0 2px 10px rgba(0,0,0,0.8), 0 4px 20px rgba(0,0,0,0.9);
    }
    .hero__event-date {
      font-family: var(--font-display);
      font-size: clamp(26px, 6vw, 42px);
      letter-spacing: 0.1em;
      color: #ffffff;
      font-weight: 700;
    }
    .hero__event-place {
      font-family: var(--font-jp);
      font-size: clamp(16px, 3.8vw, 20px);
      font-weight: 700;
      letter-spacing: 0.12em;
      color: var(--cream);
      margin-top: 8px;
    }

    /* =====================
       Buttons
    ===================== */
    .hero__cta {
      margin-top: 40px;
      display: flex;
      gap: 8px;
      justify-content: center;
      flex-wrap: wrap;
    }
    .btn {
      font-family: var(--font-mono);
      font-size: clamp(12px, 2vw, 14px);
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: #ffffff;
      border: 2px solid rgba(245, 240, 232, 0.8);
      padding: 16px 40px;
      text-decoration: none;
      display: inline-block;
      transition: all 0.3s ease;
      background: rgba(10, 10, 10, 0.4);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      box-shadow: 0 4px 12px rgba(0,0,0,0.4);
      pointer-events: auto; /* ボタン自体はクリックできるように追加 */
    }
    .btn:hover { 
      background: var(--cream); 
      color: var(--dark); 
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.7);
    }

    /* =====================
       Stickers (Vintage Wall)
    ===================== */
    .sticker-wall {
      position: absolute;
      top: 0; left: 0; width: 100%; height: 100%;
      pointer-events: none;
      z-index: 5;
    }
    .sticker {
      position: absolute;
      pointer-events: none;
      filter: drop-shadow(3px 8px 16px rgba(0,0,0,0.7));
    }
    .sticker img { 
      width: 100%; height: auto; display: block; 
      filter: sepia(0.35) brightness(0.85) contrast(1.15); /* ヴィンテージトーン */
    }

    /* --- Top Left Cluster (★★★★☆ Heavy, mostly hidden) --- */
    .sticker--tl-3 { width: clamp(140px, 22vw, 320px); top: -15%; left: -10%; transform: rotate(-25deg); z-index: 12; } /* 35.webp: half hidden off-screen */
    .sticker--tl-6 { width: clamp(70px, 10vw, 130px); top: -3%; left: 14%; transform: rotate(0deg); z-index: 3; opacity: 0.85; } /* 24.webp: half hidden */
    .sticker--tl-5 { width: clamp(90px, 14vw, 170px); top: 22%; left: -5%; transform: rotate(20deg); z-index: 2; opacity: 0.9; } /* 33.webp */
    .sticker--tl-12 { width: clamp(110px, 16vw, 200px); top: -4%; left: 20%; transform: rotate(-10deg); z-index: 6; opacity: 1; pointer-events: auto; cursor: pointer; } /* 116.webp */
    .sticker--tl-8 { width: clamp(80px, 11vw, 150px); top: 28%; left: 0%; transform: rotate(-10deg); z-index: 3; opacity: 0.9; } /* 42.webp */
    .sticker--tl-7 { width: clamp(110px, 16vw, 190px); top: -5%; left: 0%; transform: rotate(15deg); z-index: 10; opacity: 0.9; pointer-events: auto; cursor: pointer; } /* 20.webp */
    /* Paper covers */
    .sticker--tl-1 { width: clamp(150px, 25vw, 300px); top: -5%; left: -12%; transform: rotate(18deg); z-index: 5; opacity: 0.85; mix-blend-mode: hard-light; } /* 40.webp */
    .sticker--tl-2 { width: clamp(150px, 22vw, 280px); top: 8%; left: -5%; transform: rotate(-12deg); z-index: 6; opacity: 0.9; mix-blend-mode: multiply; } /* 45.webp (torn paper) */
    .sticker--tl-8 { width: clamp(80px, 11vw, 140px); top: 18%; left: 8%; transform: rotate(65deg); z-index: 10; opacity: 0.8; mix-blend-mode: darken; } /* 42.webp (tape) */

    /* --- Bottom Right Cluster (★★★★★ Extreme Heavy Layering) --- */
    .sticker--br-1 { width: clamp(100px, 15vw, 180px); bottom: 5%; right: -15%; transform: rotate(-15deg); z-index: 1; opacity: 0.5; mix-blend-mode: multiply; }
    .sticker--br-2 { width: clamp(80px, 12vw, 140px); bottom: 15%; right: 5%; transform: rotate(10deg); z-index: 2; opacity: 0.7; mix-blend-mode: darken; }
    .sticker--br-3 { width: clamp(160px, 25vw, 360px); bottom: -5%; right: 5%; transform: rotate(42deg); z-index: 3; } /* 11.webp */
    .sticker--br-4 { width: clamp(150px, 22vw, 270px); bottom: 0%; right: 3%; transform: rotate(15deg); z-index: 6; } /* 26.webp */
    .sticker--br-5 { width: clamp(130px, 18vw, 220px); bottom: 10%; right: 2%; transform: rotate(-22deg); z-index: 5; pointer-events: auto; cursor: pointer; } /* 22.webp */
    .sticker--br-5.playing {
      animation: pulse-music 1s infinite alternate ease-in-out;
    }
    @keyframes pulse-music {
      0% { transform: rotate(-22deg) scale(1); filter: drop-shadow(0 0 5px rgba(255, 200, 0, 0.3)); }
      100% { transform: rotate(-22deg) scale(1.08); filter: drop-shadow(0 0 15px rgba(255, 200, 0, 0.8)); }
    }
    .sticker--br-6 { width: clamp(100px, 15vw, 180px); bottom: 20%; right: 10%; transform: rotate(5deg); z-index: 7; opacity: 1.0; } /* 52.webp */
    .sticker--tl-10 { width: clamp(110px, 16vw, 190px); top: 5%; left: 8%; transform: rotate(-15deg); z-index: 6; opacity: 1.0; mix-blend-mode: normal; } /* 12.webp */
    .sticker--br-7 { width: clamp(100px, 15vw, 170px); bottom: 25%; right: -2%; transform: rotate(-12deg); z-index: 8; } /* 32.webp */
    .sticker--br-8 { width: clamp(130px, 18vw, 230px); bottom: 28%; right: -15%; transform: rotate(-35deg); z-index: 9; opacity: 0.95; } /* 25.webp */
    .sticker--br-9 { width: clamp(100px, 14vw, 180px); bottom: 20%; right: 18%; transform: rotate(18deg); z-index: 10; opacity: 0.85; mix-blend-mode: overlay; }
    .sticker--br-10 { width: clamp(80px, 12vw, 150px); bottom: 35%; right: 15%; transform: rotate(35deg); z-index: 12; opacity: 0.8; } /* 21.webp */
    .sticker--br-11 { width: clamp(120px, 17vw, 220px); bottom: 42%; right: 5%; transform: rotate(-10deg); z-index: 6; opacity: 1; } /* 111.webp */

    /* --- Top Right Cluster (★★☆☆☆ Light, paper overlay) --- */
    .sticker--tr-1 { width: clamp(100px, 15vw, 180px); top: -8%; right: 15%; transform: rotate(30deg); z-index: 5; opacity: 1.0; mix-blend-mode: normal; } /* 15.webp */
    .sticker--tl-11 { width: clamp(100px, 15vw, 190px); top: 10%; left: 15%; transform: rotate(-15deg); z-index: 4; opacity: 0.7; mix-blend-mode: multiply; } /* 34.webp (NAUTICAL) */
    .sticker--tr-2 { width: clamp(110px, 16vw, 190px); top: 12%; right: -15%; transform: rotate(-12deg); z-index: 2; opacity: 0.8; } /* 23.webp (OLD STOCK) half hidden */
    /* Paper covers */
    .sticker--tr-3 { width: clamp(120px, 18vw, 210px); top: 2%; right: 5%; transform: rotate(-25deg); z-index: 4; mix-blend-mode: multiply; opacity: 0.8; } /* 41.webp over OLD STOCK */
    .sticker--tr-4 { width: clamp(80px, 12vw, 140px); top: 50%; right: 12%; transform: rotate(15deg); z-index: 5; mix-blend-mode: darken; opacity: 0.85; } /* 44.webp (price tag) */
    .sticker--tr-5 { width: clamp(80px, 11vw, 140px); top: 8%; right: 15%; transform: rotate(-80deg); z-index: 10; opacity: 0.8; mix-blend-mode: darken; } /* 42.webp (tape 2) */
    .sticker--tr-6 { width: clamp(50px, 7vw, 100px); top: 10%; right: 5%; transform: rotate(15deg); z-index: 6; opacity: 0.9; } /* 27.webp */
    .sticker--tr-7 { width: clamp(120px, 17vw, 220px); top: 65%; left: 18%; transform: rotate(8deg); z-index: 5; opacity: 1; } /* 114.webp */
    .sticker--tr-8 { width: clamp(110px, 16vw, 200px); top: -5%; right: 3%; transform: rotate(12deg); z-index: 5; opacity: 1; pointer-events: auto; cursor: pointer; } /* 113.webp */

    /* --- Bottom Left Cluster (★★★☆☆ Paper Trash Zone) --- */
    .sticker--bl-1 { width: clamp(130px, 19vw, 240px); bottom: -12%; left: -8%; transform: rotate(-18deg); z-index: 1; opacity: 0.5; mix-blend-mode: multiply; } /* 06.webp mostly hidden */
    .sticker--bl-2 { width: clamp(120px, 18vw, 200px); bottom: 12%; left: -2%; transform: rotate(25deg); z-index: 2; pointer-events: auto; cursor: pointer; } /* 13.webp */
    /* Paper covers */
    .sticker--bl-4 { width: clamp(150px, 22vw, 260px); bottom: -8%; left: -2%; transform: rotate(-5deg); z-index: 4; opacity: 0.9; } /* 40.webp (flyer) Main */
    .sticker--bl-3 { width: clamp(120px, 18vw, 200px); bottom: 5%; left: -10%; transform: rotate(22deg); z-index: 5; opacity: 0.8; mix-blend-mode: hard-light; } /* 41.webp */
    .sticker--bl-5 { width: clamp(90px, 13vw, 160px); bottom: 15%; left: 8%; transform: rotate(-25deg); z-index: 6; mix-blend-mode: multiply; opacity: 0.9; } /* 43.webp (shipping label) */

    /* --- Center Margins (Life traces creeping in) --- */
    .sticker--c-1 { width: clamp(100px, 16vw, 220px); top: 35%; left: 18%; transform: rotate(15deg); z-index: 2; opacity: 0.6; mix-blend-mode: multiply; pointer-events: auto; cursor: pointer; } /* 46.webp */
    .sticker--c-2 { width: clamp(90px, 14vw, 180px); top: 60%; left: 22%; transform: rotate(-25deg); z-index: 1; opacity: 0.5; mix-blend-mode: hard-light; } /* 47.webp */
    .sticker--c-3 { width: clamp(120px, 18vw, 240px); top: 80%; right: -3%; transform: rotate(-10deg); z-index: 2; opacity: 0.7; mix-blend-mode: darken; } /* 50.webp */
    .sticker--c-4 { width: clamp(110px, 15vw, 210px); top: 3%; right: -8%; transform: rotate(220deg); z-index: 0; opacity: 0.6; mix-blend-mode: multiply; } /* 49.webp */

    /* --- Others (Accent) --- */
    .sticker--o-1 { width: clamp(100px, 15vw, 180px); top: 45%; left: 65%; transform: rotate(-8deg); z-index: 2; opacity: 0.8; mix-blend-mode: multiply; }
    .sticker--o-2 { width: clamp(80px, 12vw, 140px); top: 58%; right: -8%; transform: rotate(14deg); z-index: 3; opacity: 0.5; mix-blend-mode: multiply; }

    /* =====================
       Responsive
    ===================== */
    @media (max-width: 600px) {
      .header { padding: 18px 20px; }
      .hero__content { padding: 30px 16px 80px; }
      .glitch-title { width: min(88%, 400px); margin-bottom: 30px; }
      .glitch-img--b { top: 8%; }
      .sticker--br-11 { bottom: 38%; right: -8%; }
      .sticker--tl-5, .sticker--tl-8,
      .sticker--br-1, .sticker--br-2, .sticker--br-4,
      .sticker--tr-4, .sticker--bl-3, .sticker--bl-5,
      .sticker--tr-2, .sticker--o-1, .sticker--o-2,
      .sticker--c-2, .sticker--c-3, .sticker--c-4 { display: none; }
      
      .sticker--tl-1 { width: 150px; top: -5%; left: -15%; }
      .sticker--tl-3 { width: 110px; top: 15%; left: -15%; }
      .sticker--br-3 { width: 160px; bottom: -5%; right: -15%; }
      .sticker--br-10 { bottom: 46%; right: 5%; }
      .sticker--tl-11 { top: 45%; left: 0%; }
      .sticker--br-5 { right: -8%; }
      .sticker--br-9 { display: block; bottom: 20%; left: -15%; width: 100px; z-index: 99; }
      .sticker--tr-1 { top: 0%; right: -15%; }
      .sticker--tr-5 { top: 0%; right: 25%; }
      .sticker--bl-4 { display: block; left: -15%; bottom: -10%; width: 130px; }
      .sticker--br-8 { right: -8%; }
      .sticker--tl-2 { display: block; top: 10%; left: -25%; width: 150px; }
      .sticker--tr-3 { display: block; top: -5%; right: -15%; width: 120px; }
      .sticker--c-1 { display: block; top: 18%; right: -10%; left: auto; width: 120px; transform: rotate(-60deg); }
      .sticker--tl-10 { top: -5%; }
      .sticker--tl-7 { top: -8%; left: -3%; }
      .sticker--br-6 { bottom: 8%; transform: rotate(30deg); }
      .sticker--bl-2 { bottom: 5%; left: 0%; width: 150px; }
      .sticker--tr-6 { right: -15%; }
      .hero__event-place { font-size: 19px; font-weight: 900; }
      .hero__sub-title span { display: block; margin-top: 4px; }
      
      .hero__cta { flex-direction: column; align-items: center; width: 100%; gap: 12px; }
      .btn { 
        width: 100%; 
        max-width: 280px; 
        text-align: center; 
        background: rgba(10, 10, 10, 0.85); 
        backdrop-filter: none; 
        -webkit-backdrop-filter: none; 
      }
    }

    /* =====================
       Gimmicks (Slider & Modal & Mascot)
    ===================== */

    .hidden-mascot-video {
      position: fixed;
      top: 50%; left: 50%;
      width: clamp(300px, 80vw, 600px);
      max-height: 80vh;
      border: 1px solid var(--accent);
      border-radius: 8px;
      box-shadow: 0 0 0 100vmax rgba(0,0,0,0.85), 0 0 30px rgba(0,212,255,0.6);
      z-index: 50;
      pointer-events: none;
      opacity: 0;
      transform: translate(-50%, -50%) scale(0.8);
      -webkit-transform: translate(-50%, -50%) scale(0.8);
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      background: #000;
      -webkit-transform-origin: center center;
    }
    
    @media (max-width: 767px) {
      .hidden-mascot-video {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        max-height: none;
        border-radius: 0;
        border: none;
        object-fit: contain;
        object-position: center center;
        z-index: 99999;
        transform: none;
        -webkit-transform: none;
        box-shadow: none;
        background: #000;
        /* iOS Safari対策 */
        margin: 0;
        padding: 0;
      }
    }
    
    .hidden-mascot-video[data-revealed="true"] {
      opacity: 1;
      pointer-events: auto;
      transform: translate(-50%, -50%) scale(1);
    }

    .hidden-mascot {
      position: fixed;
      top: 15%; left: -2%;
      width: clamp(80px, 12vw, 130px);
      z-index: 100;
      pointer-events: none;
      opacity: 0;
      transform: translateX(-100%) rotate(90deg);
      transition: transform 0.6s ease-out, filter 0.6s, opacity 0.6s ease-out;
    }

    .hidden-mascot:hover {
      /* ホバー時は「クリックできるよ」と伝える程度のわずかな反応 */
      transform: translateX(-90%) rotate(90deg) scale(1.05);
    }

    .hidden-mascot-2 {
      position: fixed;
      top: auto; bottom: 0; left: 0;
      margin-left: 0; 
      width: clamp(70px, 10vw, 120px);
      z-index: 100;
      pointer-events: none;
      /* クリック領域を広げるための透明な余白（画像のアニメーションには影響しない） */
      padding: 50px;
      margin-left: -50px;
      margin-bottom: -50px;
      box-sizing: content-box;
    }
    .hidden-mascot-2 .hidden-mascot-img {
      width: 100%;
      display: block;
      opacity: 0;
      transform: translate(-100%, 100%) rotate(45deg);
      transition: transform 0.6s ease-out, filter 0.6s, opacity 0.6s ease-out;
    }
    .hidden-mascot-2:hover .hidden-mascot-img {
      transform: translate(-80%, 80%) rotate(45deg) scale(1.05);
    }
    .hidden-mascot-2[data-revealed="true"] {
      pointer-events: none !important;
      z-index: 9999 !important;
    }


@media (max-width: 768px) {
  .hidden-mascot-2 {
    bottom: calc(40px + env(safe-area-inset-bottom)) !important; /* adjusted for no bottom nav */
    left: -10px !important;
    width: 120px !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  .hidden-mascot-2[data-revealed="true"] .hidden-mascot-img {
    transform: translate(-20%, 40%) rotate(45deg) scale(1) !important;
  }
}


    /* Blacklight Mode Styles */
    body.blacklight-mode {
      background: #050014;
    }
    body.blacklight-mode .hero::after {
      background: rgba(10, 0, 20, 0.85); /* 背景を完全に暗くする */
    }
    body.blacklight-mode .sticker-wall .sticker {
      filter: sepia(1) hue-rotate(220deg) saturate(2.5) brightness(0.3) contrast(1.5);
    }
    body.blacklight-mode .main-img,
    body.blacklight-mode .heading-logo {
      filter: hue-rotate(180deg) invert(0.8) brightness(0.5); /* こちらも暗くする */
    }
    .uv-graffiti {
      position: absolute;
      font-family: var(--font-display);
      color: #00ffcc;
      text-shadow: 0 0 10px #00ffcc, 0 0 20px #00ffcc, 0 0 40px #00ffcc;
      font-size: clamp(3rem, 8vw, 6rem);
      font-weight: 700;
      opacity: 0;
      pointer-events: none;
      z-index: 9999; /* uv-overlay(9998)の上に表示して光らせる */
      transition: opacity 1s ease;
      white-space: nowrap;
    }
    @keyframes neonPulse1 {
      0%, 100% { opacity: 0.95; }
      50% { opacity: 0.15; }
    }
    @keyframes neonPulse2 {
      0%, 100% { opacity: 0.15; }
      50% { opacity: 0.95; }
    }
    body.blacklight-mode .uv-graffiti {
      opacity: 0.85;
      animation: neonPulse1 2.5s infinite ease-in-out;
    }
    .uv-image {
      position: absolute;
      opacity: 0;
      pointer-events: none;
      z-index: 9999; /* 暗転オーバーレイ(9998)の上に配置 */
      transition: opacity 1s ease;
    }
    body.blacklight-mode .uv-image {
      opacity: 0.95;
      animation: neonPulse1 3s infinite ease-in-out;
    }
    body.blacklight-mode .uv-graffiti:nth-child(odd),
    body.blacklight-mode .uv-image:nth-child(even) {
      animation: neonPulse2 2s infinite ease-in-out;
    }
    .uv-overlay {
      position: fixed;
      top: 0; left: 0; right: 0; bottom: 0;
      width: 100%; height: 100%;
      background: #000000; /* 完全に真っ黒にする */
      pointer-events: none;
      z-index: 9998; /* すべての要素の上に被せる */
      opacity: 0;
      transition: opacity 0.5s ease;
    }
    body.blacklight-mode .uv-overlay {
      opacity: 1;
      pointer-events: auto; /* 暗転中は全画面クリック可能にする */
      cursor: pointer;
    }

    /* Modal */
    .stash-pass-modal {
      position: fixed;
      top: 0; left: 0; width: 100%; height: 100%;
      background: rgba(0, 0, 0, 0.85);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      z-index: 9999;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.4s ease;
    }
    .stash-pass-modal.active {
      opacity: 1;
      pointer-events: auto;
    }
    .modal-content {
      background: var(--cream);
      padding: 40px;
      border: 8px solid #111;
      outline: 2px solid var(--cream);
      text-align: center;
      color: var(--dark);
      max-width: 400px;
      width: 90%;
      transform: translateY(20px) rotate(-2deg);
      transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
    }
    .stash-pass-modal.active .modal-content {
      transform: translateY(0) rotate(1deg);
    }
    .modal-content h2 {
      font-family: var(--font-display);
      font-size: 32px;
      margin-bottom: 10px;
      letter-spacing: 0.05em;
    }
    .modal-content p {
      font-family: var(--font-jp);
      font-size: 14px;
      margin-bottom: 20px;
      line-height: 1.6;
    }
    .qr-placeholder {
      width: 150px; height: 150px;
      background: #111;
      margin: 0 auto 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--cream);
      font-family: var(--font-mono);
      font-size: 12px;
    }
    .close-modal {
      position: absolute;
      top: -20px; right: -20px;
      background: #ff3366;
      color: white;
      border: 3px solid #111;
      width: 40px; height: 40px;
      border-radius: 50%;
      font-family: var(--font-mono);
      font-size: 20px;
      font-weight: bold;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.2s;
    }
    .close-modal:hover { transform: scale(1.1) rotate(10deg); }

    /* モバイル用モーダル調整 */
    @media (max-width: 767px) {
      .stash-pass-modal {
        align-items: center;
        justify-content: center;
        padding: 20px;
      }
      .modal-content {
        padding: 20px 16px 16px;
        width: 92%;
        max-height: none;
        overflow-y: visible;
      }
      .modal-content h2 {
        font-size: 22px;
        margin-bottom: 6px;
      }
      .modal-content p {
        font-size: 12px;
        margin-bottom: 12px;
      }
      .qr-placeholder {
        width: 120px;
        height: 120px;
      }
      .close-modal {
        top: 8px;
        right: 8px;
        width: 32px;
        height: 32px;
        font-size: 14px;
      }
    }

    /* Time Machine Slider */
    .time-machine-ui {
      position: fixed;
      bottom: -100px;
      left: 50%;
      transform: translateX(-50%);
      background: rgba(17, 17, 17, 0.9);
      border: 1px solid rgba(245, 240, 232, 0.3);
      padding: 15px 30px;
      border-radius: 30px;
      z-index: 9998;
      display: flex;
      align-items: center;
      gap: 20px;
      transition: bottom 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      background: rgba(10, 10, 10, 0.9);
      box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    }
    .time-machine-ui.active {
      bottom: 30px;
    }
    .tm-label {
      font-family: var(--font-mono);
      font-size: 12px;
      color: var(--cream);
      white-space: nowrap;
    }
    .tm-slider {
      -webkit-appearance: none;
      width: 200px;
      height: 4px;
      background: rgba(255,255,255,0.2);
      outline: none;
      border-radius: 2px;
    }
    .tm-slider::-webkit-slider-thumb {
      -webkit-appearance: none;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--cream);
      cursor: pointer;
    }
    /* Mascot Mobile Overrides (placed at end to ensure precedence) */
    @media (max-width: 600px) {
      /* UV Images Overrides */
      .uv-60 { right: 5% !important; }
      .uv-61 { width: 140px !important; right: 8% !important; top: 40% !important; transform: rotate(-18deg) !important; }
      .uv-62 { bottom: 25% !important; left: -5% !important; }
      .uv-64 { top: 0% !important; }
      .uv-65 { left: 10% !important; top: 30% !important; }
      .uv-66 { top: 29% !important; right: 15% !important; }
      .uv-68 { bottom: 2% !important; right: auto !important; left: 5% !important; }
      .uv-text-dont { top: 18% !important; }
    }

/* =====================
   Global Navigation
===================== */
/* Desktop (Base) */
.global-nav {
  display: flex;
  justify-content: center;
  gap: 15px;
  padding: 15px 20px;
  background: rgba(17, 17, 17, 0.95);
  border-bottom: 2px dashed rgba(245, 240, 232, 0.3);
  position: sticky;
  top: 0;
  z-index: 800; /* コンテンツより前面、オーバーレイよりは背面に */
  transform: translateZ(0); /* iOSフリッカー対策 */
}

/* =====================
   NEON MARQUEE TICKER
===================== */
.neon-marquee {
  width: 100%;
  overflow: hidden;
  background: rgba(0,0,0,0.9);
  border-top: 1px solid rgba(0, 212, 255, 0.3);
  padding: 8px 0;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9000;
}
@media (max-width: 768px) {
  .neon-marquee {
    bottom: env(safe-area-inset-bottom, 0px);
  }
}
.neon-marquee-track {
  display: flex;
  flex-wrap: nowrap;
  white-space: nowrap;
  width: max-content;
  animation: marquee-scroll 18s linear infinite;
}
.neon-marquee-track span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #00d4ff;
  white-space: nowrap;
  text-shadow:
    0 0 6px rgba(0, 212, 255, 0.9),
    0 0 14px rgba(0, 212, 255, 0.5);
  padding-right: 2px;
  flex-shrink: 0;
  display: inline-block;
}
@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.nav-item {
  color: var(--cream);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: clamp(12px, 3vw, 16px);
  letter-spacing: 0.1em;
  padding: 8px 16px;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 8px;
}
.nav-item .ja-sub {
  font-size: 0.6em;
  color: rgba(255, 255, 255, 0.5);
}
.nav-item:hover, .nav-item.active {
  border-color: #00d4ff;
  color: #00d4ff;
  background: rgba(0, 212, 255, 0.08);
}
.lock-mobile { display: none; }

/* Desktop hamburger hide */
@media (min-width: 769px) { 
  .hamburger { display: none !important; } 
}

/* Mobile Layout */
@media (max-width: 768px) {
  /* Hamburger Button */
  .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10001; /* Above menu */
    padding: 0;
  }
  .hamburger span {
    width: 100%;
    height: 2px;
    background: #00d4ff;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
  }
  .hamburger.open span:nth-child(1) { transform: rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg); }

  /* Fullscreen Menu Overlay */
  .global-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 48px !important;
    border: none;
    box-shadow: none;
    padding: 0;
    margin: 0;
    
    /* Perfectly hide when closed */
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out;
    z-index: 10000;
  }
  .global-nav.menu-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* Nav Item Mobile Layout */
  .nav-item {
    flex-direction: row !important;
    align-items: baseline !important;
    gap: 16px !important;
    font-size: 26px !important; /* Larger text */
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    margin: 0 !important;
    flex: none !important;
    line-height: 1 !important;
    height: 38px !important;
    width: 280px; /* Fixed width to keep them as a left-aligned block in the center */
    justify-content: flex-start !important; /* Left aligned inside the block */
    text-align: left;
  }
  .nav-item .ja-sub {
    display: inline !important;
    margin-top: 0 !important;
    font-size: 14px !important; /* Slightly larger */
    white-space: nowrap; /* PREVENT LINE BREAK */
  }
  body.no-scroll {
    overflow: hidden;
  }
  
  .lock-pc { display: none !important; }
  .lock-mobile { display: inline !important; }
}

/* ========================================================= */
/* MENU ITEM INLINE LAYOUT (SEPARATED PC AND MOBILE) */
/* ========================================================= */

/* --- PC (Desktop) Layout --- */
@media (min-width: 769px) {
  .nav-item {
    flex-direction: row !important;
    align-items: baseline !important;
    gap: 8px !important;
    /* Keeps original padding for the neon box */
  }
  .nav-item .ja-sub {
    display: inline !important;
    margin-top: 0 !important;
  }
}

/* --- Mobile Layout --- */
@media (max-width: 768px) {
  .global-nav, .global-nav.menu-open {
    gap: 48px !important;
  }
  .nav-item {
    flex-direction: row !important;
    align-items: baseline !important;
    gap: 12px !important;
    font-size: 20px !important;
    
    /* Remove the neon box padding completely to eliminate height */
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    margin: 0 !important;
    flex: none !important;
    line-height: 1 !important;
    height: 28px !important;
    
    width: 240px; /* Align texts nicely */
    justify-content: flex-start !important;
  }
  .nav-item .ja-sub {
    display: inline !important;
    margin-top: 0 !important;
    font-size: 12px !important;
  }
}

.lock-mobile { display: none; }
@media (max-width: 768px) {
  .lock-pc { display: none !important; }
  .lock-mobile { display: inline !important; }
}

/* =====================
   Torn Paper Background
===================== */
.torn-paper-divider {
  width: 100%;
  height: 60px;
  background: url('images/torn-paper.webp') no-repeat center center;
  background-size: cover;
  position: relative;
  z-index: 15;
  margin-top: -30px;
  margin-bottom: -30px;
  pointer-events: none;
}
.page-header {
  padding: 80px 20px 40px;
  text-align: center;
  background: url('images/torn-paper.webp') no-repeat top center;
  background-size: cover;
}

@media (max-width: 768px) {
  .page-header {
    padding-top: 60px; /* タイトル文字の位置をさらに上に上げる */
    background-size: 150% auto; /* 画像をアップにする */
    background-position: center -20px; /* 画像全体を少し上に上げる */
  }
  .page-header h1 {
    text-shadow: 1px 2px 10px rgba(0, 0, 0, 0.9), 0px 0px 5px rgba(0, 0, 0, 0.5); /* 文字に黒い影をつけて読みやすくする */
  }
}

/* =====================
   Design Enrichments
===================== */
body {
  overflow-x: hidden;
}

body::after {
  content: "";
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.08'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: overlay;
}

/* =====================
   Section Common
===================== */
.section {
  padding: 100px 20px;
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}
.section::before {
  content: "STASH";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-5deg);
  font-family: var(--font-display);
  font-size: clamp(80px, 20vw, 250px);
  color: rgba(255, 255, 255, 0.015);
  z-index: -1;
  pointer-events: none;
  white-space: nowrap;
}
#why::before { content: "DIGGIN'"; transform: translate(-50%, -50%) rotate(5deg); }
#access::before { content: "TOKYO"; top: 10%; left: 65%; transform: translate(-50%, -50%) rotate(-8deg); }
#join::before { content: "CULTURE"; transform: translate(-50%, -50%) rotate(3deg); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 8vw, 64px);
  letter-spacing: 0.1em;
  margin-bottom: 50px;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
  text-shadow: 0 4px 10px rgba(0,0,0,0.8);
}
/* タイトル下のネオンブルーライン */
.section-title::after {
  content: "";
  position: absolute;
  left: -10px; bottom: -4px;
  width: calc(100% + 20px); height: 2px;
  background: #00d4ff;
  opacity: 0.9;
  transform: rotate(-0.5deg);
  box-shadow: 0 0 8px #00d4ff, 0 0 22px rgba(0,212,255,0.45), 0 0 40px rgba(0,212,255,0.2);
}

/* =====================
   Why STASH
===================== */
.why-text {
  font-size: clamp(15px, 2vw, 18px);
  line-height: 2.2;
  letter-spacing: 0.08em;
  margin-bottom: 30px;
  text-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

/* =====================
   DIG MAP (Exhibitors)
===================== */
.exhibitor-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.exhibitor-item {
  padding: 30px;
  border: 1px solid rgba(245, 240, 232, 0.15);
  background: rgba(15, 15, 15, 0.7);
  position: relative;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.exhibitor-item:hover {
  background: rgba(25, 25, 25, 0.9);
  border-color: rgba(245, 240, 232, 0.4);
  transform: translateX(8px);
}
.exhibitor-item::before {
  content: "";
  position: absolute;
  top: -12px; left: 20px;
  width: 80px; height: 25px;
  background: rgba(245, 240, 232, 0.7);
  transform: rotate(-3deg);
  mix-blend-mode: overlay;
  box-shadow: 1px 1px 3px rgba(0,0,0,0.5);
  pointer-events: none;
}
.exhibitor-cat {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #00d4ff;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  display: inline-block;
  border-bottom: 1px dashed rgba(0, 212, 255, 0.5);
}
.exhibitor-name {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.exhibitor-desc {
  font-size: 15px;
  line-height: 1.8;
  opacity: 0.85;
}

/* =====================
   FOUND TREASURES
===================== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.gallery-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #222;
  border: 6px solid #e8e4db;
  filter: grayscale(60%) contrast(1.2) sepia(20%);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 5px 15px rgba(0,0,0,0.5);
}
.gallery-img:nth-child(even) { transform: rotate(2deg); }
.gallery-img:nth-child(odd) { transform: rotate(-2deg); }
.gallery-img:hover {
  filter: grayscale(0%) contrast(1.1) sepia(0%);
  transform: scale(1.05) rotate(0deg);
  z-index: 5;
  position: relative;
}

/* =====================
   ACCESS
===================== */
.access-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  background: rgba(20, 20, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.access-info::after {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(255,255,255,0.02) 10px, rgba(255,255,255,0.02) 20px);
  pointer-events: none;
  z-index: 0;
}
.access-info > div {
  position: relative;
  z-index: 2;
}
@media (min-width: 768px) {
  .access-info {
    grid-template-columns: 1fr 1fr;
  }
}
.access-dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 20px 16px;
  font-size: 15px;
  line-height: 1.8;
}
.access-dt {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.1em;
  color: #00d4ff;
}
.access-map iframe {
  width: 100%;
  height: 100%;
  min-height: 300px;
  border: 2px solid rgba(255,255,255,0.1);
  filter: invert(90%) hue-rotate(180deg) contrast(1.2);
}

/* =====================
   JOIN STASH
===================== */
.join-box {
  text-align: center;
  padding: 80px 20px;
  border: 2px dashed rgba(245, 240, 232, 0.3);
  margin-top: 40px;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,0.02), rgba(255,255,255,0.02) 10px, transparent 10px, transparent 20px);
}
.join-box p {
  margin-bottom: 30px;
  line-height: 2;
  font-size: 16px;
}

/* =====================
   Floating Banner
===================== */
/* Task 9: Floating Entry Banner */
.entry-float-btn {
  position: fixed;
  bottom: 45px;
  right: 120px; /* Leave space for back-to-top button */
  background: rgba(10, 10, 10, 0.85);
  border: 1px solid var(--accent, #00d4ff);
  border-radius: 50px;
  padding: 10px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  text-decoration: none;
  transform: translateZ(0);
  will-change: transform;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5), 0 0 10px rgba(0, 212, 255, 0.2);
  transition: all 0.3s ease;
  overflow: hidden;
}
.entry-float-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.2), transparent);
  transition: all 0.5s ease;
}
.entry-float-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 20px rgba(0,0,0,0.6), 0 0 15px rgba(0, 212, 255, 0.4);
  border-color: #fff;
}
.entry-float-btn:hover::before {
  left: 100%;
}
.entry-float-btn-main {
  color: var(--accent, #00d4ff);
  font-family: var(--font-display, 'Space Mono', monospace);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.entry-float-btn-main::after {
  content: '>';
  font-family: monospace;
  animation: blink 1s infinite alternate;
}
.entry-float-btn-sub {
  color: rgba(255,255,255,0.7);
  font-family: var(--font-jp, sans-serif);
  font-size: 10px;
  margin-top: 2px;
  letter-spacing: 0.1em;
}
@keyframes blink {
  from { opacity: 1; }
  to { opacity: 0.2; }
}

/* =====================
   Footer
===================== */
.footer {
  text-align: center;
  padding: 80px 20px 60px;
  margin-top: 80px;
  border-top: 1px solid rgba(245, 240, 232, 0.1);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  opacity: 0.6;
}
.footer p { margin-bottom: 10px; }

/* Responsive adjustments for sections */
@media (max-width: 600px) {
  .section-title { font-size: clamp(32px, 8vw, 42px); }
  .exhibitor-item { padding: 20px; }
  .access-dl { grid-template-columns: 100px 1fr; gap: 16px 16px; }
}

/* =====================
   HUB LINKS (TOP PAGE)
===================== */
.hub-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
@media (min-width: 768px) {
  .hub-container {
    grid-template-columns: repeat(2, 1fr);
  }
}
.hub-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: var(--cream);
  min-height: 250px;
  border: 2px solid rgba(245, 240, 232, 0.2);
  overflow: hidden;
}
.hub-card-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  filter: grayscale(80%) contrast(1.2);
  opacity: 0.4;
  transition: all 0.5s ease;
}
.hub-card:hover .hub-card-bg {
  filter: grayscale(0%) contrast(1.1);
  opacity: 0.8;
  transform: scale(1.05);
}
.hub-card-content {
  position: relative;
  z-index: 2;
  padding: 40px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
}
.hub-card-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}
.hub-card-desc {
  font-family: var(--font-jp);
  font-size: 14px;
  opacity: 0.9;
  letter-spacing: 0.1em;
}
.hub-arrow {
  position: absolute;
  right: 30px;
  bottom: 30px;
  font-family: var(--font-mono);
  font-size: 30px;
  color: #00d4ff;
  transition: transform 0.3s ease;
}
.hub-card:hover .hub-arrow {
  transform: translateX(10px);
}
.hub-card--exhibitor .hub-card-content {
  background: linear-gradient(to right, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.8) 100%);
  align-items: flex-end;
  text-align: right;
}
.hub-card--exhibitor .hub-arrow {
  left: 30px; right: auto;
}
.hub-card--exhibitor:hover .hub-arrow {
  transform: translateX(-10px);
}

/* =====================
   Information Locked (Gimmick)
===================== */
/* =====================
   CLASSIFIED LOCKED CARD
===================== */
.keep-out {
  position: relative;
  pointer-events: none;
  overflow: hidden;
}
.keep-out > .hub-card-bg {
  filter: grayscale(100%) sepia(20%);
  opacity: 0.18;
}
.keep-out > .hub-card-content {
  opacity: 0.12;
}
/* 黒塗りRedactバー */
.keep-out::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 12;
  background:
    linear-gradient(transparent 18%, #000 18%, #000 26%, transparent 26%),
    linear-gradient(transparent 35%, #000 35%, #000 42%, transparent 42%),
    linear-gradient(transparent 52%, #000 52%, #000 58%, transparent 58%),
    linear-gradient(transparent 67%, #000 67%, #000 73%, transparent 73%),
    linear-gradient(transparent 80%, #000 80%, #000 86%, transparent 86%);
  pointer-events: none;
}
/* CLASSIFIEDスタンプ */
.keep-out::after {
  content: 'CLASSIFIED';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
  z-index: 20;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 42px);
  letter-spacing: 0.15em;
  color: rgba(210, 30, 30, 0.88);
  border: 4px solid rgba(210, 30, 30, 0.88);
  padding: 8px 24px;
  white-space: nowrap;
  text-shadow: 0 0 20px rgba(210,30,30,0.4);
  box-shadow: 0 0 0 2px rgba(210,30,30,0.2), inset 0 0 20px rgba(210,30,30,0.05);
  pointer-events: none;
}
/* 文書番号 */
.keep-out-message {
  display: none;
}
.keep-out .keep-out-message {
  display: block;
  position: absolute;
  bottom: 14px; right: 18px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(245,240,232,0.25);
  letter-spacing: 0.1em;
  z-index: 25;
  pointer-events: none;
}

/* =====================
   GLITCH TITLE ANIMATION
===================== */
.glitch-title {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.glitch-img--a {
  animation: glitchCycleA 10s infinite;
}
.glitch-img--b {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  animation: glitchCycleB 10s infinite;
}

/* STASH: 0〜45%表示、45〜48%で消える、48〜85%非表示、85〜88%で現れる */
@keyframes glitchCycleA {
  0%   { opacity: 1; transform: translate(0,0) skewX(0deg); filter: none; }
  45%  { opacity: 1; transform: translate(0,0) skewX(0deg); filter: none; }
  46%  { opacity: 0.8; transform: translate(-4px,0) skewX(-3deg); filter: hue-rotate(90deg) saturate(3); }
  47%  { opacity: 0.5; transform: translate(5px,0) skewX(2deg); filter: brightness(1.5) hue-rotate(-60deg); }
  48%  { opacity: 0; transform: translate(0,0) skewX(0deg); filter: none; }
  85%  { opacity: 0; transform: translate(0,0) skewX(0deg); filter: none; }
  86%  { opacity: 0.5; transform: translate(4px,-1px) skewX(2deg); filter: hue-rotate(-90deg) brightness(2); }
  87%  { opacity: 0.8; transform: translate(-5px,0) skewX(-3deg); filter: brightness(3) hue-rotate(90deg); }
  88%  { opacity: 1; transform: translate(0,0) skewX(0deg); filter: none; }
  100% { opacity: 1; transform: translate(0,0) skewX(0deg); filter: none; }
}

/* DON'T STOP DIGGIN': 0〜50%非表示、50〜53%で現れる、53〜80%表示、80〜83%で消える */
@keyframes glitchCycleB {
  0%   { opacity: 0; transform: translate(0,0) skewX(0deg); filter: none; }
  50%  { opacity: 0; transform: translate(0,0) skewX(0deg); filter: none; }
  51%  { opacity: 0.5; transform: translate(5px,-1px) skewX(3deg); filter: hue-rotate(90deg) brightness(2); }
  52%  { opacity: 0.8; transform: translate(-4px,0) skewX(-2deg); filter: brightness(1.8) hue-rotate(-60deg); }
  53%  { opacity: 1; transform: translate(0,0) skewX(0deg); filter: none; }
  80%  { opacity: 1; transform: translate(0,0) skewX(0deg); filter: none; }
  81%  { opacity: 0.8; transform: translate(-4px,1px) skewX(-3deg); filter: hue-rotate(180deg) saturate(3); }
  82%  { opacity: 0.5; transform: translate(5px,0) skewX(2deg); filter: brightness(2) hue-rotate(60deg); }
  83%  { opacity: 0; transform: translate(0,0) skewX(0deg); filter: none; }
  100% { opacity: 0; transform: translate(0,0) skewX(0deg); filter: none; }
}
/* =====================
   GIMMICK STICKER HOVER GLOW
===================== */
.sticker--c-1,
.sticker--tr-8,
.sticker--br-5,
.sticker--tl-11,
.sticker--custom-7,
.sticker--custom-2,
.sticker-flip-old {
  transition: filter 0.4s ease, -webkit-filter 0.4s ease;
  animation: sticker-glow-pulse 2.5s ease-in-out infinite;
  -webkit-animation: sticker-glow-pulse 2.5s ease-in-out infinite;
  will-change: filter, -webkit-filter;
}

@keyframes sticker-glow-pulse {
  0%   { filter: drop-shadow(0 0 3px rgba(0,212,255,0.3)); -webkit-filter: drop-shadow(0 0 3px rgba(0,212,255,0.3)); }
  50%  { filter: drop-shadow(0 0 12px rgba(0,212,255,0.8)) drop-shadow(0 0 25px rgba(0,212,255,0.4)); -webkit-filter: drop-shadow(0 0 12px rgba(0,212,255,0.8)) drop-shadow(0 0 25px rgba(0,212,255,0.4)); }
  100% { filter: drop-shadow(0 0 3px rgba(0,212,255,0.3)); -webkit-filter: drop-shadow(0 0 3px rgba(0,212,255,0.3)); }
}
@-webkit-keyframes sticker-glow-pulse {
  0%   { -webkit-filter: drop-shadow(0 0 3px rgba(0,212,255,0.3)); }
  50%  { -webkit-filter: drop-shadow(0 0 12px rgba(0,212,255,0.8)) drop-shadow(0 0 25px rgba(0,212,255,0.4)); }
  100% { -webkit-filter: drop-shadow(0 0 3px rgba(0,212,255,0.3)); }
}

.sticker--c-1:hover,
.sticker--tr-8:hover,
.sticker--br-5:hover,
.sticker--tl-11:hover,
.sticker--custom-7:hover,
.sticker--custom-2:hover,
.sticker-flip-old:hover {
  filter: drop-shadow(0 0 10px #00d4ff) drop-shadow(0 0 30px rgba(0, 212, 255, 0.8));
  -webkit-filter: drop-shadow(0 0 10px #00d4ff) drop-shadow(0 0 30px rgba(0, 212, 255, 0.8));
  animation: none;
  -webkit-animation: none;
}

/* =====================
   TERMS ACCORDION (出店規約)
===================== */
.terms-intro {
  max-width: 700px;
  margin: 0 auto 40px;
  padding: 24px;
  border-left: 3px solid var(--accent);
  background: rgba(0,212,255,0.04);
  border-radius: 0 4px 4px 0;
}
.terms-intro p {
  font-family: var(--font-body);
  font-size: clamp(13px, 1.4vw, 15px);
  color: rgba(245,240,232,0.75);
  line-height: 1.8;
  margin-bottom: 10px;
}
.terms-intro p:last-child { margin-bottom: 0; }

.terms-accordion {
  max-width: 700px;
  margin: 0 auto;
}

.terms-item {
  border-bottom: 1px solid rgba(245,240,232,0.1);
}
.terms-item--last {
  border-bottom: none;
}

.terms-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(13px, 1.5vw, 16px);
  letter-spacing: 0.05em;
  color: var(--cream);
  transition: color 0.2s ease;
  user-select: none;
}
.terms-summary::-webkit-details-marker { display: none; }
.terms-summary::after {
  content: '+';
  margin-left: auto;
  font-size: 20px;
  color: var(--accent);
  transition: transform 0.3s ease;
  font-family: var(--font-mono);
  line-height: 1;
}
details[open] .terms-summary::after {
  content: '−';
}
.terms-summary:hover {
  color: var(--accent);
}

.terms-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  opacity: 0.8;
  min-width: 24px;
}

.terms-body {
  padding: 4px 8px 20px 40px;
  animation: termsFadeIn 0.25s ease;
}
@keyframes termsFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.terms-body p {
  font-family: var(--font-body);
  font-size: clamp(12px, 1.3vw, 14px);
  color: rgba(245,240,232,0.7);
  line-height: 1.9;
  margin-bottom: 12px;
}
.terms-body p:last-child { margin-bottom: 0; }

.terms-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.terms-list li {
  font-family: var(--font-body);
  font-size: clamp(12px, 1.3vw, 14px);
  color: rgba(245,240,232,0.7);
  line-height: 1.8;
  padding: 4px 0 4px 16px;
  position: relative;
}
.terms-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  opacity: 0.6;
  font-size: 10px;
  top: 7px;
}

/* =====================
   COUNTDOWN SECTION
===================== */
.countdown-section {
  text-align: center;
  padding: 80px 20px 60px;
  border-top: 1px solid rgba(245,240,232,0.08);
}

.countdown-label {
  font-family: var(--font-mono);
  font-size: clamp(10px, 1.2vw, 12px);
  letter-spacing: 0.3em;
  color: var(--accent);
  opacity: 0.8;
  margin-bottom: 32px;
}

.countdown-display {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.countdown-num {
  font-family: var(--font-display);
  font-size: clamp(48px, 10vw, 100px);
  line-height: 1;
  color: var(--cream);
  letter-spacing: -0.02em;
  text-shadow: 0 0 30px rgba(0,212,255,0.15);
}

.countdown-unit-label {
  font-family: var(--font-mono);
  font-size: clamp(9px, 1vw, 11px);
  letter-spacing: 0.2em;
  color: rgba(245,240,232,0.4);
}

.countdown-sep {
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 72px);
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
  padding-bottom: 18px;
}

.countdown-date {
  font-family: var(--font-mono);
  font-size: clamp(11px, 1.3vw, 13px);
  letter-spacing: 0.2em;
  color: rgba(245,240,232,0.35);
}

/* =====================
   NOTICE SECTION（お知らせ）
===================== */
.notice-section {
  max-width: 700px;
  margin: 0 auto;
  padding: 60px 20px 20px;
}
.notice-section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  opacity: 0.8;
  margin-bottom: 20px;
}
.notice-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid rgba(245,240,232,0.08);
}
.notice-item:last-child { border-bottom: none; }
.notice-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(245,240,232,0.4);
  white-space: nowrap;
  padding-top: 3px;
  min-width: 80px;
}
.notice-content { flex: 1; }
.notice-title {
  font-family: var(--font-body);
  font-size: clamp(13px, 1.4vw, 15px);
  color: var(--cream);
  font-weight: 700;
  margin-bottom: 4px;
}
.notice-body {
  font-family: var(--font-body);
  font-size: clamp(12px, 1.3vw, 13px);
  color: rgba(245,240,232,0.6);
  line-height: 1.7;
  margin: 0;
}

/* =====================
   DIG COUNTER（発見カウンター）
===================== */
.dig-counter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 4px 0 18px;
}
.dig-dots {
  display: flex;
  gap: 8px;
}
.dig-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,212,255,0.4);
  background: transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.dig-dot.found {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(0,212,255,0.6);
}
.dig-count-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: rgba(245,240,232,0.5);
}

/* =====================
   DIG COUNTER 改善 & バッジ
===================== */
/* モーダル内 大きめテキスト */
.dig-count-big {
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 24px);
  letter-spacing: 0.1em;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.dig-counter {
  text-align: center;
  margin: 4px 0 18px;
}
.dig-dots {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.dig-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,212,255,0.4);
  background: transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.dig-dot.found {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(0,212,255,0.7);
}

/* 画面端 常時バッジ */
@keyframes badge-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4); }
  70% { box-shadow: 0 0 0 8px rgba(0, 212, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
}

.dig-badge::before {
  content: "TAP!";
  font-family: var(--font-mono);
  font-size: 8px;
  color: #fff;
  background: var(--magenta);
  padding: 2px 4px;
  border-radius: 3px;
  margin-bottom: 2px;
  line-height: 1;
}

.dig-badge {
  animation: badge-pulse 2s infinite;
  position: fixed;
  right: 0;
  bottom: 40%;
  z-index: 9990;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: rgba(10,10,10,0.85);
  border: 1px solid rgba(0,212,255,0.25);
  border-right: none;
  border-radius: 8px 0 0 8px;
  padding: 10px 10px 10px 12px;
  background: rgba(10,10,10,0.9);
  cursor: pointer;
}

.dig-badge * {
  pointer-events: none;
}

.dig-badge-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--accent);
  opacity: 0.8;
}
.dig-badge-count {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--cream);
  letter-spacing: 0.05em;
  line-height: 1;
}
.dig-badge-dots {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.dig-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.35);
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.dig-badge-dot.found {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 6px rgba(0,212,255,0.6);
}

/* =====================
   STICKER FLIP GIMMICK（117→118切り替え）
===================== */
.sticker-flip-gimmick {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px 20px;
  cursor: pointer;
  position: relative;
  width: fit-content;
  margin: 0 auto;
}

.sticker-flip-inner {
  position: relative;
  width: clamp(160px, 25vw, 280px);
  transition: transform 0.1s ease;
}

.sticker-flip-img {
  width: 100%;
  display: block;
  transition: opacity 0.15s ease;
  border-radius: 4px;
}

.sticker-flip-old {
  opacity: 1;
}
.sticker-flip-new {
  position: absolute;
  top: 0; left: 0;
  opacity: 0;
}

/* 新しいステッカー表示時 */
.sticker-flip-inner.show-new .sticker-flip-old { opacity: 0; }
.sticker-flip-inner.show-new .sticker-flip-new { opacity: 1; }

/* グリッチアニメーション */
@keyframes stickerGlitch {
  0%   { transform: translate(0,0) skewX(0deg); filter: none; }
  15%  { transform: translate(-4px,0) skewX(-4deg); filter: hue-rotate(90deg) saturate(3) brightness(1.5); }
  30%  { transform: translate(5px,1px) skewX(3deg); filter: hue-rotate(-60deg) brightness(2); }
  45%  { transform: translate(-3px,-1px) skewX(-2deg); filter: hue-rotate(180deg) saturate(2); }
  60%  { transform: translate(4px,0) skewX(2deg); filter: brightness(1.8) hue-rotate(45deg); }
  75%  { transform: translate(-2px,0) skewX(-1deg); filter: none; }
  100% { transform: translate(0,0) skewX(0deg); filter: none; }
}
.sticker-flip-inner.glitch-switching {
  animation: stickerGlitch 0.5s steps(1) forwards;
}

.sticker-flip-hint {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  opacity: 0.6;
  margin-top: 10px;
  letter-spacing: 0.1em;
  transition: opacity 0.3s ease;
}
.sticker-flip-gimmick:hover .sticker-flip-hint {
  opacity: 1;
}
.sticker-flip-gimmick:hover .sticker-flip-inner {
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.4));
}

/* =====================
   VISUALLY HIDDEN（SEO用非表示）
===================== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* =====================
   FLYER DOWNLOAD
===================== */
.flyer-download-section {
  display: flex;
  justify-content: center;
  padding: 40px 20px 60px;
}
.flyer-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: clamp(14px, 2vw, 16px);
  letter-spacing: 0.2em;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: color 0.3s ease, background 0.3s ease;
}
.flyer-download-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 0;
}
.flyer-download-btn:hover::before {
  transform: translateX(0);
}
.flyer-download-btn:hover {
  color: #0a0a0a;
}
.flyer-download-btn span {
  position: relative;
  z-index: 1;
}
.flyer-download-icon {
  font-size: 18px;
  animation: bounceDown 1.5s ease infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(4px); }
}

/* =====================
   COMING SOON TOAST
===================== */
.coming-soon-toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #0a0a0a;
  border: 1px solid var(--accent, #00d4ff);
  color: var(--accent, #00d4ff);
  font-family: 'Oswald', 'Space Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.25em;
  padding: 14px 32px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 9999;
}
.coming-soon-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* CLASSIFIEDカード操作感 */
.hub-card.keep-out { cursor: pointer; }
#classifiedCard { pointer-events: auto; }

/* ===== NEW FLYER SECTION ===== */
.flyer-sec {
  background-color: var(--dark);
  padding: 100px 20px;
  color: var(--cream);
  text-align: center;
  position: relative;
  z-index: 10;
}
.flyer-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 60px;
  letter-spacing: 0.1em;
  text-shadow: 0 0 10px rgba(255,255,255,0.1);
}
.flyer-title span {
  font-family: var(--font-jp);
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  margin-left: 15px;
  opacity: 0.8;
  letter-spacing: 0.05em;
}
.flyer-title::after {
  content: ''; display: block; width: 60px; height: 1px;
  background: var(--cream); margin: 20px auto 0; opacity: 0.5;
}
.flyer-container {
  display: flex; justify-content: center; gap: 60px; flex-wrap: wrap;
  max-width: 1000px; margin: 0 auto;
}
.flyer-item {
  display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.flyer-item img {
  width: 100%; box-shadow: 0 15px 30px rgba(0,0,0,0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: #222; border: 1px solid rgba(255,255,255,0.1);
}
.flyer-item a:hover img {
  transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,0.8);
}
.flyer-item p {
  font-family: var(--font-display); font-size: 1.1rem;
  letter-spacing: 0.05em; color: var(--cream);
}
.flyer-a4 img { max-width: 320px; }
.flyer-sq img { max-width: 320px; aspect-ratio: 1/1; object-fit: cover; }

@media (max-width: 768px) {
  .flyer-title span { display: block; margin-left: 0; margin-top: 10px; }
  .flyer-container { gap: 40px; }
}

/* ===== NEW FOOTER ===== */
.footer-sec {
  background-color: #080808;
  padding: 40px 20px;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.05);
  position: relative;
  z-index: 10;
}

.footer-links {
  display: flex; justify-content: center; gap: 30px;
  margin-bottom: 25px; flex-wrap: wrap;
}
.footer-links a {
  color: rgba(255,255,255,0.6); text-decoration: none;
  font-size: 0.85rem; transition: color 0.3s; letter-spacing: 0.05em;
}
.footer-links a:hover { color: var(--cream); }
.footer-copy {
  font-size: 0.75rem; color: rgba(255,255,255,0.3);
  font-family: var(--font-display); letter-spacing: 0.05em;
  line-height: 1.8;
}

/* STILL DIGGIN' Bug Fix */
.uv-text-still { top: 65%; right: -15%; }
@media (min-width: 1024px) {
  .uv-text-still { top: 65%; right: -15%; }
}

/* モバイル向けネオン画面微調整 */
@media (max-width: 768px) {
  .uv-65 {
    width: 200px !important;
    top: 45% !important;
    left: 50% !important;
    transform: translateX(-50%) rotate(15deg) !important;
  }
  .uv-61 {
    top: 35% !important;
  }
  .uv-66 {
    top: 12% !important;
    right: 45% !important;
  }
  .uv-67 {
    width: 60px !important;
    top: 30% !important;
  }
  .uv-63 {
    width: 140px !important;
  }
  .uv-text-dont {
    font-size: 10vw !important;
  }
  .uv-text-still {
    font-size: 8vw !important;
    top: 70% !important;
    right: -25% !important;
  }
  .uv-text-year {
    font-size: 8vw !important;
    bottom: 15% !important;
  }
  .uv-62 {
    width: 110px !important;
    bottom: 40% !important;
  }
  .uv-60 {
    width: 180px !important;
  }
  .uv-68 {
    width: 70px !important;
  }
  .uv-64 {
    width: 110px !important;
  }
}

/* =====================
   BACK TO TOP BUTTON
===================== */
.back-to-top {
  position: fixed;
  bottom: 45px; /* Align horizontally with entry button */
  right: 20px;
  width: 50px;
  height: 50px;
  background: rgba(0, 212, 255, 0.2);
  border: 1px solid #00d4ff;
  border-radius: 50%;
  color: #00d4ff;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 800;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s ease;
  background: rgba(17, 17, 17, 0.95);
  font-family: Arial, sans-serif;
  text-decoration: none;
  padding-bottom: 3px; /* 矢印の位置微調整 */
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: #00d4ff;
  color: #000;
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
}
@media (max-width: 768px) {
  .back-to-top {
    bottom: calc(45px + env(safe-area-inset-bottom));
    right: 15px;
    width: 45px;
    height: 45px;
    font-size: 20px;
  }
}

.ja-sub {
  display: block;
  font-size: 0.4em;
  font-family: var(--font-jp);
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 4px;
  font-weight: 400;
  text-transform: none;
}

.mobile-bg-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: -1;
  pointer-events: none;
}
@media (max-width: 768px) {
  .mobile-bg-overlay { display: block; }
}

@media (max-width: 768px) {
  /* Entry Float Banner */
  .entry-float-btn {
    bottom: calc(48px + env(safe-area-inset-bottom));
    left: 50%;
    right: auto;
    width: 215px; /* Narrower */
    max-width: 80%;
    padding: 8px 12px;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }
  .entry-float-btn.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
  }
  .entry-float-btn:hover {
    transform: translate(-50%, -2px);
  }
  .entry-float-btn-main {
    font-size: 14px;
  }
  .entry-float-btn-sub {
    font-size: 9px;
    margin-top: 2px;
  }
}

/* 02.webp is just an <img> tag (no wrapper), so apply to itself */
.hidden-mascot {
  transition: transform 0.6s ease-out, filter 0.6s, opacity 0.6s ease-out !important;
}
.hidden-mascot[data-revealed="true"] {
  opacity: 1 !important;
  pointer-events: auto !important;
  cursor: pointer !important;
  transform: translateX(-5%) rotate(90deg) scale(1.15) !important;
  filter: invert(65%) sepia(87%) saturate(1450%) hue-rotate(150deg) brightness(101%) contrast(106%) drop-shadow(0 0 10px rgba(0,212,255,0.8)) !important;
  transition: transform 0.6s ease-out, filter 1.2s ease-in-out 0.4s, opacity 0.3s !important;
}

/* 01.webp is inside a .hidden-mascot-2 wrapper */
.hidden-mascot-2[data-revealed="true"] .hidden-mascot-img {
  filter: invert(65%) sepia(87%) saturate(1450%) hue-rotate(150deg) brightness(101%) contrast(106%) drop-shadow(0 0 10px rgba(0,212,255,0.8)) !important;
  transition: transform 0.6s ease-out, filter 1.2s ease-in-out 0.4s, opacity 0.3s !important;
}

.sticker--bl-2 { pointer-events: none !important; cursor: default !important; }
.sticker--bl-2:hover { filter: none !important; }

.sticker--tl-11 { pointer-events: auto !important; cursor: pointer !important; transition: filter 0.4s ease !important; }
.sticker--tl-11:hover { filter: drop-shadow(0 0 6px #00d4ff) drop-shadow(0 0 18px rgba(0, 212, 255, 0.5)) !important; }

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


/* Fix for 113.webp overlapping hamburger menu */
@media (max-width: 768px) {
  .sticker--tr-8 { right: 18% !important; top: -2% !important; }
}

/* ========================================================= */
/* PRELOADER */
/* ========================================================= */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-color: #0a0a0a;
  z-index: 2147483647;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s ease-out;
  /* iOS Safari対策: 固定位置を確実にビューポートの中心に */
  -webkit-transform: translateZ(0);
}
.preloader-content {
  text-align: center;
  animation: pulse 2s infinite ease-in-out;
}
.preloader-logo {
  width: clamp(200px, 50vw, 400px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}
@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

@media (min-width: 768px) {
  .dig-badge {
    bottom: auto;
    top: 35%;
  }
}

/* =====================
   SPONSOR HUB CARD
===================== */
.hub-card--sponsor {
  position: relative;
}
.partner-stamp {
  position: absolute;
  right: 35px;
  bottom: 45px;
  transform: rotate(-18deg);
  border: 5px solid #00d4ff;
  color: #00d4ff;
  padding: 10px 26px;
  font-family: var(--font-display);
  font-size: 40px;
  letter-spacing: 0.08em;
  font-weight: 700;
  opacity: 1;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.6);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.4), inset 0 0 12px rgba(0, 212, 255, 0.4);
  pointer-events: none;
}

/* =====================
   TABLE SCROLL HINT
===================== */
.table-scroll-hint {
  display: none;
}
@media (max-width: 768px) {
  .table-scroll-hint {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-family: var(--font-display);
    color: #00d4ff;
    font-size: 13px;
    letter-spacing: 0.15em;
    margin-bottom: 8px;
    animation: hintBounceX 2s infinite ease-in-out;
  }
}
@keyframes hintBounceX {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(6px); }
}

/* =====================
   STICKER AUDIO STYLES
===================== */
.js-sticker-audio {
  cursor: pointer;
  position: absolute;
  z-index: 10;
}

/* CUSTOM STICKERS */
.sticker--custom-1 { width: clamp(80px, 12vw, 150px); top: 5%; left: -15%; transform: rotate(-10deg); }
.sticker--custom-2 { width: clamp(140px, 22vw, 280px); bottom: 10%; right: -15%; transform: rotate(20deg); }
.sticker--custom-3 { width: clamp(160px, 25vw, 300px); top: 20%; left: -55%; right: auto; transform: rotate(15deg); }
.sticker--custom-4 { width: clamp(90px, 14vw, 160px); bottom: -2%; right: -40%; left: auto; transform: rotate(-5deg); }
.sticker--custom-5 { width: clamp(120px, 18vw, 200px); top: 5%; right: -10%; left: auto; transform: rotate(-8deg); }
.sticker--custom-6 { width: clamp(160px, 22vw, 280px); bottom: -18%; right: -5%; transform: rotate(12deg); }
.sticker--custom-7 { width: clamp(150px, 20vw, 250px); top: -250px; left: 8%; transform: rotate(-15deg); }
.sticker--custom-8 { width: clamp(150px, 20vw, 250px); top: -450px; right: 5%; transform: rotate(-15deg); }

.js-sticker-audio, .js-sticker-spin { pointer-events: auto !important; cursor: pointer; }


@keyframes spin-record { from { transform: rotate(20deg); } to { transform: rotate(380deg); } }
.sticker--custom-2.is-spinning { animation: spin-record 1s linear infinite; }