:root{
      --bg:#fff;--card:#fff;--ink:#1a1a1a;--sub:#595959;
      --navy:#003567;--brand-blue:#00a0e9;--brand-pink:#e5116b;
      --line:#d9f2fc;--bg-cyan:#eaf7fd;--radius:4px;
      --shadow:0 1px 2px rgba(26,26,26,.05),0 8px 18px -14px rgba(26,26,26,.2);
      --fs-caption:14px;--fs-micro:12px;--fs-small:16px;--fs-button:16px;--fs-body:16px;--fs-lead:18px;--fs-h2:24px;--fs-h3:20px;
      --sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--sp-7:32px;--sp-8:40px;--sp-9:56px
    }
    picture{display:contents}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",sans-serif;font-size:var(--fs-body);line-height:1.75;-webkit-font-smoothing:antialiased}
    a{color:inherit}
    a:focus-visible,.block:focus-visible,.cta:focus-visible,.channel-row:focus-visible,.menu-toggle:focus-visible,.logo-home:focus-visible{outline:2px solid var(--brand-blue);outline-offset:3px}
    .draft{padding:6px;background:#242424;color:#fff;text-align:center;font-size:12px;letter-spacing:.04em}
    .brand-header{position:sticky;top:0;z-index:41;display:flex;align-items:center;gap:10px;padding:12px 16px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
    .brand-header.scrolled{box-shadow:0 10px 26px -18px rgba(26,26,26,.22)}
    .brand-header img{width:32px;height:32px;border-radius:0}
    .logo-wrap{display:flex;align-items:center}
    .logo-home{display:flex;align-items:center;gap:5px;text-decoration:none;border-radius:2px}
    .header-nav{display:none}
    .menu-toggle{position:relative;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin-left:auto;padding:0;border:0;background:none;cursor:pointer}
    .menu-toggle-bar,.menu-toggle-bar::before,.menu-toggle-bar::after{position:absolute;top:50%;left:50%;width:20px;height:2px;margin:-1px 0 0 -10px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .2s ease}
    .menu-toggle-bar::before,.menu-toggle-bar::after{content:""}
    .menu-toggle-bar::before{transform:translateY(-6px)}
    .menu-toggle-bar::after{transform:translateY(6px)}
    .menu-toggle[aria-expanded="true"] .menu-toggle-bar{background:transparent}
    .menu-toggle[aria-expanded="true"] .menu-toggle-bar::before{transform:rotate(45deg)}
    .menu-toggle[aria-expanded="true"] .menu-toggle-bar::after{transform:rotate(-45deg)}
    .nav-backdrop{position:fixed;inset:0;z-index:39;background:rgba(26,26,26,.35);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility 0s linear .25s}
    .nav-backdrop.open{opacity:1;visibility:visible;transition:opacity .25s ease,visibility 0s linear 0s}
    .mobile-nav{display:flex;flex-direction:column;position:fixed;left:0;right:0;top:0;z-index:40;background:rgba(255,255,255,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 14px 30px -12px rgba(26,26,26,.2);padding:92px var(--sp-5) var(--sp-6);transform:translateY(-100%);opacity:0;visibility:hidden;transition:transform .55s cubic-bezier(.16,.84,.24,1),opacity .45s ease,visibility 0s linear .55s}
    .mobile-nav.open{transform:translateY(0);opacity:1;visibility:visible;transition:transform .55s cubic-bezier(.16,.84,.24,1),opacity .45s ease,visibility 0s linear 0s}
    .mobile-nav a{padding:14px 4px;font-weight:700;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
    .mobile-nav a:last-child{border-bottom:0}
    @media (prefers-reduced-motion: reduce){.mobile-nav,.nav-backdrop{transition:none}}
    .page{max-width:600px;margin:0 auto;padding:0 var(--sp-5) var(--sp-9)}
    .hero{position:relative;padding:8px 0 0;background:#fff;color:var(--ink)}
    .hero-inner{position:relative;width:100%}
    .hero h1{margin:0 0 var(--sp-3);font-size:clamp(30px,8.5vw,40px);line-height:1.28;font-weight:800;letter-spacing:-.02em}
    .hero h1 .accent{color:var(--brand-pink)}
    .hero p.sub{margin:0 0 var(--sp-6);color:rgba(26,26,26,.82);font-size:clamp(20px,5.6vw,26px);font-weight:800;letter-spacing:-.01em}
    .hero-slider{position:relative;width:100vw;margin-left:calc(50% - 50vw);margin-top:var(--sp-6);aspect-ratio:4/3;overflow:hidden}
    .hero-slide{display:block;width:100%;height:100%;object-fit:cover}
    @media (prefers-reduced-motion: no-preference){
      .hero-slide{animation:hero-kenburns 8s ease-out forwards}
      @keyframes hero-kenburns{from{transform:scale(1)}to{transform:scale(1.04)}}
    }
    .cta{position:relative;display:inline-flex;overflow:hidden;padding:12px 22px;border-radius:var(--radius);text-decoration:none;font-size:var(--fs-button);font-weight:800}
    .cta span{position:relative;z-index:1}
    .hero .cta{color:#fff;background:var(--brand-pink);padding:14px 28px;letter-spacing:.02em}
    .hero .cta span{transition:color .3s ease}
    .hero .cta::before{content:"";position:absolute;left:0;right:100%;top:0;bottom:0;background:var(--navy);transition:right .3s ease}
    .hero .cta:focus-visible::before{right:0}
    @media (hover:hover) and (pointer:fine){
      .cta:hover{transform:translateY(-2px)}
      .hero .cta:hover::before{right:0}
    }
    .section-head{margin:var(--sp-9) 2px var(--sp-4)}
    .eyebrow{display:flex;align-items:center;gap:9px;margin:0 0 4px;font-size:var(--fs-micro);font-weight:800;letter-spacing:.16em;color:var(--sub)}
    .eyebrow::before{content:"";width:18px;height:2px;background:var(--brand-pink);opacity:.75}
    .section-head h2,.section-head h1{margin:0;font-size:var(--fs-h2);font-weight:800;color:var(--ink);letter-spacing:-.01em}
    .section-head p{margin:6px 0 0;font-size:var(--fs-small);color:var(--sub)}
    .block{position:relative;display:block;overflow:hidden;margin-bottom:var(--sp-4);border-radius:var(--radius);background:var(--card);border:1px solid var(--line);text-decoration:none;box-shadow:var(--shadow);transition:border-color .2s ease,transform .2s ease}
    .block:focus-visible{transform:translateY(-3px)}
    .block .thumb{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease}
    .block-body{display:block;padding:var(--sp-8) var(--sp-8) var(--sp-8)}
    .block h3{margin:0 0 8px;font-size:var(--fs-h3);color:var(--navy);line-height:1.4}
    .block p{margin:0 0 var(--sp-7);font-size:var(--fs-small);color:var(--sub);line-height:1.8}
    .block .arrow{display:inline-flex;align-items:center;gap:6px;padding:11px 18px;border-radius:var(--radius);background:var(--brand-pink);color:#fff;font-size:14px;font-weight:800;text-decoration:none}
    .block .arrow i{display:inline-block;font-style:normal;font-size:16px;transition:transform .2s ease}
    @media (hover:hover) and (pointer:fine){
      .block:hover{transform:translateY(-3px)}
      .block:hover .thumb{transform:scale(1.03)}
      .block:hover .arrow i{transform:translateX(3px)}
    }
    .block:focus-visible .thumb{transform:scale(1.03)}
    .block:focus-visible .arrow i{transform:translateX(3px)}
    .channel-section{position:relative;width:100vw;margin-left:calc(50% - 50vw);margin-top:var(--sp-9);background:var(--bg-cyan)}
    .channel-section-inner{max-width:600px;margin:0 auto;padding:var(--sp-7) var(--sp-5) var(--sp-8)}
    .channel-section .section-head{margin-top:0}
    .channel-list{display:block}
    .channel-row{position:relative;display:block;overflow:hidden;margin-bottom:10px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);text-decoration:none;box-shadow:var(--shadow);transition:border-color .2s ease,transform .2s ease}
    .channel-row:focus-visible{border-color:var(--brand-blue);transform:translateY(-3px)}
    .channel-banner{display:block;width:100%;height:auto;aspect-ratio:1707/282;object-fit:cover;transition:transform .35s ease}
    @media (hover:hover) and (pointer:fine){
      .channel-row:hover{border-color:var(--brand-blue);transform:translateY(-3px)}
      .channel-row:hover .channel-banner{transform:scale(1.03)}
      .channel-row:hover .go{transform:scale(1.08)}
    }
    .channel-row:focus-visible .channel-banner{transform:scale(1.03)}
    .channel-row:focus-visible .go{transform:scale(1.08)}
    .channel-row .temp-badge{position:absolute;top:10px;right:10px;z-index:2;padding:3px 9px;border-radius:99px;background:rgba(26,26,26,.72);color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em}
    .channel-row-body{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px}
    .channel-row strong{display:block;font-size:var(--fs-body);color:var(--navy)}
    .channel-row-body span{font-size:var(--fs-caption);color:var(--sub)}
    .channel-row .go{flex:none;width:32px;height:32px;display:grid;place-items:center;border-radius:var(--radius);background:#ff0000;color:#fff;font-size:14px;transition:transform .25s ease}
    .section-cta{margin:var(--sp-9) 0 0;text-align:center}
    .section-cta .cta{background:var(--navy);color:#fff}
    .footer{margin-top:var(--sp-9);padding-top:var(--sp-6);border-top:1px solid var(--line);font-size:var(--fs-caption);color:var(--sub)}
    .footer nav{display:flex;flex-wrap:wrap;gap:8px 14px;margin-bottom:16px}
    .footer nav a{position:relative;overflow:hidden;display:inline-block;padding:6px 12px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:700;transition:border-color .2s ease,transform .2s ease}
    .footer nav a span{position:relative;z-index:1;transition:color .3s ease}
    .footer nav a::before{content:"";position:absolute;left:0;right:100%;top:0;bottom:0;background:var(--brand-blue);transition:right .3s ease}
    .footer nav a:focus-visible{border-color:var(--brand-blue);transform:translateY(-1px)}
    .footer nav a:focus-visible::before{right:0}
    .footer nav a:focus-visible span{color:#fff}
    @media (hover:hover) and (pointer:fine){
      .footer nav a:hover{border-color:var(--brand-blue);transform:translateY(-1px)}
      .footer nav a:hover::before{right:0}
      .footer nav a:hover span{color:#fff}
    }
    .footer nav .pending{display:inline-block;padding:6px 12px;border-radius:var(--radius);background:#f5f5f5;border:1px dashed #c9c9c9;color:#8a8a8a;font-weight:700;cursor:not-allowed}
    .footer dl{margin:0 0 14px;font-size:var(--fs-caption)}
    .footer dt{font-weight:700;color:var(--ink);display:inline}
    .footer dd{margin:0 0 6px;display:inline}
    .footer dd::after{content:"";display:block}
    .footer .operator{margin:0 0 10px;font-size:var(--fs-caption)}
    .footer .legal{margin-top:10px;color:#595959}
    .footer .addr{margin:0 0 10px;font-size:var(--fs-caption);color:var(--sub);line-height:1.7}
    /* 電話番号は下線を出さない（tel: リンクとしては生きている）。マウス・キーボード操作時だけ下線を出す */
    .footer .addr a{color:inherit;text-decoration:none}
    .footer .addr a:hover,.footer .addr a:focus-visible{text-decoration:underline}
    .cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
    .cta.line{background:#06c755;color:#1a1a1a}
    .reveal{opacity:1}
    .block,.channel-row,.section-cta{transition-property:border-color,transform;transition-duration:.2s,.2s;transition-timing-function:ease,ease}
    @media (prefers-reduced-motion: no-preference){
      .reveal{opacity:0;transform:translateY(14px)}
      .reveal.in-view{opacity:1;transform:none}
      .block.reveal,.channel-row.reveal,.section-cta.reveal{transition-property:opacity,transform,border-color;transition-duration:.5s,.5s,.2s;transition-timing-function:cubic-bezier(.34,1.56,.64,1),cubic-bezier(.34,1.56,.64,1),ease}
      #content .block:nth-of-type(2),.channel-list .channel-row:nth-of-type(2){transition-delay:.08s,.08s,0s}
      .block:hover,.block:focus-visible,.channel-row:hover,.channel-row:focus-visible{transition-delay:0s}
    }
    @media(min-width:641px){
      .page{max-width:680px;padding:0 24px 84px}
      .channel-section-inner{max-width:680px;padding:var(--sp-7) 24px var(--sp-8)}
      .hero{position:relative;overflow:hidden;width:100vw;margin-left:calc(50% - 50vw);min-height:480px;display:flex;flex-direction:column;justify-content:center;padding:56px 0}
      .hero-inner{position:relative;z-index:2;max-width:460px;margin:-2px 0 0;padding:0 0 0 56px}
      .hero-slider{position:absolute;top:0;left:auto;right:0;bottom:0;width:44%;margin:0;aspect-ratio:auto;z-index:0;overflow:hidden}
      .hero-slider::after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,0) 42%)}
    }
    @media(min-width:1024px){
      .brand-header{justify-content:space-between;padding:16px 40px}
      .header-nav{display:flex;gap:30px;font-size:14px;font-weight:700}
      .menu-toggle,.mobile-nav,.nav-backdrop{display:none}
      .header-nav a{position:relative;text-decoration:none;padding-bottom:3px}
      .header-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:currentColor;transition:right .25s ease}
      .header-nav a:hover::after,.header-nav a:focus-visible::after{right:0}
      .page{max-width:1080px;padding:0 40px 110px}
      .channel-section-inner{max-width:1080px;padding:var(--sp-8) 40px}
      .hero{padding:88px 0;min-height:620px}
      .hero-inner{max-width:760px;padding:0 0 0 72px;margin-top:-2px}
      .hero h1{font-size:clamp(44px,5.6vw,72px);line-height:1.1;letter-spacing:-.03em}
      .hero p.sub{font-size:clamp(28px,3vw,38px);max-width:520px}
      #content{display:grid;grid-template-columns:1fr 1fr;gap:20px}
      #content .block{margin-bottom:0}
      .channel-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
      .channel-list .channel-row{margin-bottom:0}
    }
  .reveal{opacity:1!important;transform:none!important}
    /* ===== イベントページ固有 ===== */
    .ev-card{margin-bottom:var(--sp-6)}
    .ev-head{padding:var(--sp-6) var(--sp-6) var(--sp-4);border-bottom:1px solid var(--line);background:var(--bg-cyan)}
    .ev-head h3{margin:0 0 6px;font-size:var(--fs-h3);color:var(--navy);line-height:1.45;font-weight:800}
    .ev-when{margin:0;font-size:var(--fs-small);color:var(--sub);font-weight:700}
    .ev-body{padding:var(--sp-6)}
    .ev-cols{display:grid;grid-template-columns:1fr;gap:var(--sp-6)}
    .ev-label{margin:0 0 8px;font-size:var(--fs-button);font-weight:800;letter-spacing:.04em;color:var(--navy)}
    .ev-label+*{margin-top:0}
    .ev-sub{margin:var(--sp-6) 0 8px}
    dl.spec{margin:0;display:grid;grid-template-columns:auto 1fr;gap:0 14px}
    dl.spec dt{font-weight:700;font-size:var(--fs-small);padding:8px 0;border-bottom:1px solid var(--line);white-space:nowrap;color:var(--navy)}
    dl.spec dd{margin:0;font-size:var(--fs-small);padding:8px 0;border-bottom:1px solid var(--line);color:var(--ink)}
    ol.flow{margin:0;padding-left:1.25em}
    ol.flow li{font-size:var(--fs-small);margin:.3em 0}
    .prize{margin:var(--sp-4) 0 0;padding:14px 16px;border-radius:var(--radius);background:#fff0f6;color:var(--ink);font-size:var(--fs-small);font-weight:700;line-height:1.75}
    .movie{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000;box-shadow:var(--shadow)}
    .movie iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
    .flyer{margin:0}
    .flyer img{display:block;width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--line)}
    .flyer figcaption{margin-top:8px;font-size:var(--fs-micro);color:var(--sub)}
    .ev-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:var(--sp-5)}
    .ev-links a{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-size:var(--fs-button);font-weight:700;text-decoration:none;transition:border-color .2s ease,color .2s ease,transform .2s ease}
    .ev-links a:hover{border-color:var(--brand-pink);color:var(--brand-pink);transform:translateY(-1px)}
    .ev-note{margin:var(--sp-6) 0 0;font-size:var(--fs-caption);color:var(--sub)}
    @media(min-width:820px){
      .ev-cols.two{grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:var(--sp-7)}
    }

    /* ===== YouTube ファサード（クリックで読み込む） ===== */
    .movie{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000;box-shadow:var(--shadow)}
    .movie iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
    .yt-play{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:none;cursor:pointer;display:block}
    .yt-play img{width:100%;height:100%;object-fit:cover;display:block}
    .yt-play::after{content:"";position:absolute;left:50%;top:50%;width:68px;height:48px;transform:translate(-50%,-50%);border-radius:12px;background:rgba(0,0,0,.65);transition:background .2s ease}
    .yt-play::before{content:"";position:absolute;left:50%;top:50%;z-index:2;width:0;height:0;transform:translate(-30%,-50%);border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent}
    .yt-play:hover::after,.yt-play:focus-visible::after{background:#e5116b}
    .yt-play:focus-visible{outline:2px solid var(--brand-blue);outline-offset:3px}
    .yt-note{margin:6px 0 0;font-size:var(--fs-micro);color:var(--sub)}


    /* 開催予定イベント */
    .block p.ev-badge,.ev-head p.ev-badge{display:inline-block;margin:0 0 8px;padding:3px 10px;border-radius:999px;background:#c9105a;color:#fff;font-size:12px;font-weight:800;letter-spacing:.06em}
    .block p.ev-badge.done,.ev-head p.ev-badge.done{background:#5a6472}

    /* 開催予定／これまでのイベント のタブ切り替え */
    /* JSが動かないときはタブを出さず、2セクションを縦に並べたまま見せる（見出しも残す） */
    .ev-tabs{display:flex;gap:8px;max-width:520px;margin:var(--sp-6) 2px var(--sp-5)}
    /* 角の丸みはヒーローの「読む・見る」ボタンと同じ var(--radius)=4px に揃える */
    .ev-tab{flex:1 1 0;display:inline-flex;align-items:center;justify-content:center;margin:0;padding:14px 20px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--sub);font-family:inherit;font-size:var(--fs-button);font-weight:800;line-height:1.4;letter-spacing:.02em;white-space:nowrap;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}
    /* 開いているタブは塗りつぶし＋白文字。色だけでなく「塗り／枠線」の違いでも区別できるようにする */
    .ev-tab[aria-selected="true"]{background:#c9105a;border-color:#c9105a;color:#fff}
    /* キーボード操作時のみ出る枠。青は使わず、白背景でもピンク背景でも見える濃色にする */
    .ev-tab:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
    @media (hover:hover) and (pointer:fine){
      .ev-tab:not([aria-selected="true"]):hover{border-color:var(--brand-pink);color:var(--brand-pink)}
    }
    .ev-group{scroll-margin-top:72px}
    .ev-group-title{margin:var(--sp-7) 2px 4px;font-size:var(--fs-h2);font-weight:800;color:var(--ink);letter-spacing:-.01em}
    .ev-group-note{margin:0 2px var(--sp-5);font-size:var(--fs-small);color:var(--sub)}
    /* タブが有効なときは、タブ自身が見出しの役目を果たすので h2 は読み上げ専用にする */
    .js-tabs .ev-group-title{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
    .js-tabs .ev-group-note{margin-top:var(--sp-5)}
    .js-tabs .ev-group:focus-visible{outline:2px solid var(--brand-blue);outline-offset:4px}
    .ev-card.is-next{border-color:#f3b9d0}
    .ev-card.is-next .ev-head{background:#fff0f6;border-bottom-color:#f3b9d0}
    .ev-card.is-past .ev-head{background:#f3f5f7;border-bottom-color:#e3e8ed}
    .block p.ev-note{margin:var(--sp-4) 0 0;padding:14px 16px;border-radius:var(--radius);background:var(--bg-cyan);color:var(--ink);font-size:var(--fs-small);line-height:1.75}