:root {
  --bg: #e5ddd1;
  --bg-s: #dfd4c4;
  --bg-c: #d8cdbd;
  --tx: #1a1a1a;
  --txm: #444444;
  --txd: #666666;
  --ac: #000000;
  --fh: 'Oswald', 'Noto Sans JP', sans-serif;
  --fb: 'Noto Sans JP', sans-serif;
  --mw: 980px;
  --nh: 64px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;font-size:15px;}
body{font-family:var(--fb);background:var(--bg);color:var(--tx);line-height:1.8;overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ac);text-decoration:none;transition:opacity .3s;}a:hover{opacity:1;}
.page{display:none;}.page.active{display:block;}

/* ── NAV ── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:transparent;
  backdrop-filter:none;
  height:48px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;
}
.nav-logo{cursor:pointer;}.nav-logo img{height:56px;}
.nav-links{display:none;}
.nav-social{display:none;}
.hamburger{display:flex;flex-direction:column;gap:5px;cursor:pointer;z-index:1001;background:rgba(107,184,207,.95);padding:10px;border-radius:4px;}
.hamburger span{display:block;width:28px;height:2px;background:#fff;transition:.3s;}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}
.mobile-menu{display:none;position:fixed;top:48px;left:0;right:0;bottom:0;background:rgba(0,0,0,.97);z-index:999;padding:30px 20px;overflow-y:auto;}
.mobile-menu.open{display:flex;flex-direction:column;align-items:center;gap:6px;}
.mobile-menu a{color:#fff;font-family:var(--fh);font-size:1.1rem;padding:10px 16px;letter-spacing:.1em;cursor:pointer;}

/* ── COMMON ── */
.section{max-width:var(--mw);margin:0 auto;padding:50px 16px;}
.sec-title{font-family:var(--fh);font-size:clamp(1.4rem,4vw,2rem);letter-spacing:.12em;text-align:center;margin-bottom:8px;color:var(--tx);}
.sec-sub{text-align:center;color:var(--txm);font-size:.9rem;font-weight:300;margin-bottom:32px;}
.btn{display:inline-block;padding:10px 30px;border:1.5px solid var(--ac);color:var(--ac);font-family:var(--fh);font-size:.82rem;letter-spacing:.12em;border-radius:40px;transition:.3s;cursor:pointer;background:transparent;}
.btn:hover{background:#000;color:#fff;}
.pat-bg{position:relative;overflow:hidden;}
.pat-bg::before{content:'';position:absolute;inset:0;background:url('https://static.wixstatic.com/media/09572f_0f36888a3da048959fdd267badd86b0c~mv2.jpg/v1/fill/w_600,h_1066,al_c,q_80,enc_avif,quality_auto/09572f_0f36888a3da048959fdd267badd86b0c~mv2.jpg') center/cover no-repeat;opacity:0;}
.pat-bg>*{position:relative;z-index:1;}

/* ── HERO ── */
.hero{
  position:relative;min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  padding:calc(var(--nh)+48px) 16px 40px;
  overflow:hidden;
}
.hero::before{content:'';position:absolute;inset:0;background:url('https://static.wixstatic.com/media/09572f_c10101cc26ca4ef0bd8f98f113b0e420~mv2.png/v1/fill/w_1920,h_1080,al_c,q_90,enc_avif,quality_auto/09572f_c10101cc26ca4ef0bd8f98f113b0e420~mv2.png') center/cover no-repeat;opacity:1;}
.hero-c{max-width:1200px;width:100%;padding:0 16px;position:relative;}
.hero-logo{max-width:1200px;width:100%;margin:0 auto -40px;animation:fu 1s ease-out;position:relative;z-index:1;}
.hero-stk{position:absolute;top:40px;left:20px;max-width:220px;margin:0;transform:rotate(-10deg);animation:none;}
.hero-date{font-family:var(--fh);font-size:clamp(1.8rem,4vw,3rem);letter-spacing:.15em;color:var(--tx);font-weight:700;margin-bottom:8px;line-height:1.1;animation:fu 1s .5s both;position:relative;z-index:2;}
.hero-venue{font-size:clamp(1.1rem,2.5vw,1.6rem);color:var(--tx);font-weight:500;margin-bottom:16px;animation:fu 1s .6s both;}
.hero-info{background:rgba(0,0,0,.05);border:1px solid rgba(0,0,0,.1);border-radius:10px;padding:16px 20px;font-size:1rem;font-weight:500;line-height:2;color:var(--txm);animation:fu 1s .8s both;}
.hero-bnr{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center;width:100%;margin-top:40px;}
.hero-bnr img{width:360px;max-width:85%;height:auto;margin:0 auto;display:block;border-radius:6px;cursor:pointer;transition:transform .3s;}
.hero-bnr img:hover{transform:translateY(-2px);}

/* ── HOME NEWS ── */
.home-news{background:var(--bg-s);}
.hn-list{max-width:var(--mw);margin:0 auto;padding:0 16px;}
.hn-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid rgba(0,0,0,0.1);cursor:pointer;transition:background .3s;align-items:center;}.hn-item:hover{background:rgba(255,255,255,.03);}
.hn-thumb{width:120px;min-width:120px;aspect-ratio:1;object-fit:cover;border-radius:6px;}
.hn-body{flex:1;min-width:0;}
.hn-title{font-size:.92rem;font-weight:500;line-height:1.5;margin-bottom:4px;color:var(--tx);}
.hn-date{font-size:.75rem;color:var(--txd);}
.hn-more{text-align:center;padding:24px 0 8px;}
.no-thumb{background:var(--bg-c);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--txd);font-size:.65rem;}
@media(max-width:500px){.hn-thumb{width:80px;min-width:80px;}}

/* ── HOME ABOUT ── */
.home-about{background:var(--bg-s);}
.about-txt{color:var(--txm);font-weight:300;line-height:2.2;font-size:.9rem;}

/* ── HOME ARTIST ── */
.home-artist{position:relative;overflow:hidden;}
.home-artist::before{content:'';position:absolute;inset:0;background:url('https://static.wixstatic.com/media/09572f_403c2926f3694d96ae8cfd99453a5218~mv2.png/v1/fill/w_1920,h_1920,al_c,q_90,enc_avif,quality_auto/09572f_403c2926f3694d96ae8cfd99453a5218~mv2.png') center/cover no-repeat;opacity:.2;}
.art-grid{max-width:740px;margin:0 auto;padding:0 16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;position:relative;z-index:1;}
.art-card{border-radius:12px;overflow:hidden;background:rgba(202,202,202,.9);cursor:pointer;transition:transform .3s,box-shadow .3s;}
.art-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.5);}
.art-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.art-card-name{padding:14px;font-family:var(--fh);font-size:1.05rem;letter-spacing:.06em;text-align:center;}

/* ── HOME SPONSOR ── */
.sp-logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:32px;max-width:800px;margin:0 auto;padding:0 16px;}
.sp-logos img{max-height:60px;width:auto;}

/* ── NEWS LIST ── */
.blog-list-page{padding-top:calc(var(--nh)+48px);min-height:100vh;}
.blog-list{max-width:var(--mw);margin:0 auto;padding:0 16px;}
.bl-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid rgba(0,0,0,0.1);cursor:pointer;transition:background .3s;align-items:center;}.bl-item:hover{background:rgba(255,255,255,.02);}
.bl-thumb{width:180px;min-width:180px;aspect-ratio:16/10;object-fit:cover;border-radius:6px;}
.bl-body{flex:1;min-width:0;}
.bl-title{font-size:.92rem;font-weight:500;line-height:1.5;margin-bottom:6px;color:var(--tx);}
.bl-date{font-size:.75rem;color:var(--txd);}
@media(max-width:600px){.bl-thumb{width:110px;min-width:110px;}.bl-title{font-size:.88rem;}}

/* ── ARTICLE ── */
.article-page{padding-top:calc(var(--nh)+48px);min-height:100vh;}
.article-wrap{max-width:680px;margin:0 auto;padding:0 16px 60px;}
.article-title{font-family:var(--fh);font-size:clamp(1.2rem,3.5vw,1.6rem);line-height:1.5;margin-bottom:16px;color:var(--tx);}
.article-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.75rem;color:var(--txd);margin-bottom:24px;}
.article-meta img{width:32px;height:32px;border-radius:50%;}
.article-body{color:var(--txm);font-weight:300;font-size:.9rem;line-height:2.2;}.article-body img{margin:20px 0;border-radius:10px;}
.article-caption{font-size:.75rem;color:var(--txd);margin-top:-12px;margin-bottom:20px;text-align:center;}
.related-section{border-top:1px solid rgba(255,255,255,.08);padding-top:32px;margin-top:40px;}
.related-section h3{font-family:var(--fh);font-size:1rem;letter-spacing:.08em;margin-bottom:16px;color:var(--tx);}
.rel-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid rgba(0,0,0,0.1);cursor:pointer;align-items:center;}
.rel-thumb{width:80px;min-width:80px;aspect-ratio:16/10;object-fit:cover;border-radius:6px;}
.rel-title{font-size:.85rem;font-weight:400;line-height:1.4;color:var(--tx);}

/* ── ARTIST LIST ── */
.artist-pg{padding-top:calc(var(--nh)+48px);text-align:center;position:relative;overflow:hidden;padding-bottom:60px;}
.artist-pg::before{content:'';position:absolute;inset:0;background:url('https://static.wixstatic.com/media/09572f_403c2926f3694d96ae8cfd99453a5218~mv2.png/v1/fill/w_1920,h_1920,al_c,q_90,enc_avif,quality_auto/09572f_403c2926f3694d96ae8cfd99453a5218~mv2.png') center/cover no-repeat;opacity:1;}
.apg-grid{max-width:740px;margin:0 auto;padding:0 16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;position:relative;z-index:1;}
.apg-card{border-radius:12px;overflow:hidden;background:rgba(202,202,202,.9);cursor:pointer;transition:transform .3s,box-shadow .3s;}
.apg-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.5);}
.apg-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.apg-card h3{padding:14px;font-family:var(--fh);font-size:1.05rem;letter-spacing:.06em;}

/* ── ARTIST DETAIL ── */
.artist-detail-pg{padding-top:calc(var(--nh)+48px);min-height:100vh;position:relative;}
.artist-detail-pg::before{content:'';position:absolute;inset:0;background:url('https://static.wixstatic.com/media/09572f_403c2926f3694d96ae8cfd99453a5218~mv2.png/v1/fill/w_1920,h_1920,al_c,q_90,enc_avif,quality_auto/09572f_403c2926f3694d96ae8cfd99453a5218~mv2.png') center/cover no-repeat;opacity:.15;}
.artist-detail-wrap{position:relative;z-index:1;max-width:720px;margin:0 auto;padding:0 20px 60px;}
.ad-hero{margin-bottom:28px;}.ad-hero img{width:100%;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.15);}
.ad-name{font-family:var(--fh);font-size:clamp(1.8rem,5vw,2.8rem);letter-spacing:.08em;margin-bottom:24px;color:var(--tx);}
.ad-bio{color:var(--txm);font-weight:400;font-size:.95rem;line-height:2.2;}.ad-bio p{margin-bottom:18px;}
.ad-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;margin-bottom:10px;}
.ad-link{display:inline-block;padding:10px 24px;border:2px solid var(--tx);border-radius:40px;font-family:var(--fh);font-size:.85rem;letter-spacing:.06em;color:var(--tx);transition:.3s;}
.ad-link:hover{background:var(--tx);color:#fff;}

/* ── TIMETABLE ── */
.tt-pg{padding-top:calc(var(--nh)+48px);text-align:center;min-height:100vh;}
.tt-pg img{max-width:540px;width:88%;margin:32px auto;border-radius:14px;box-shadow:0 12px 50px rgba(0,0,0,.5);}

/* ── ABOUT ── */
.about-pg-head{padding-top:calc(var(--nh)+48px);position:relative;overflow:hidden;}
.about-pg-head::before{content:'';position:absolute;inset:0;background:url('https://static.wixstatic.com/media/09572f_5c7b23dfc8be454d83e8a2f5c8b05263~mv2.png/v1/fill/w_1920,h_1080,al_c,q_90,enc_avif,quality_auto/09572f_5c7b23dfc8be454d83e8a2f5c8b05263~mv2.png') center/cover no-repeat;opacity:1;}
.about-pg-c{position:relative;z-index:1;max-width:660px;margin:0 auto;padding:40px 16px 60px;text-align:center;}
.about-pg-c p{font-weight:300;color:var(--txm);line-height:2.2;font-size:.9rem;margin-bottom:20px;text-align:left;}
.about-pg-c img{margin-left:auto;margin-right:auto;}
.about-info{background:var(--bg-s);padding:50px 16px;}
.ainfo-tbl{max-width:660px;margin:0 auto;}
.ainfo-row{display:flex;border-bottom:1px solid rgba(255,255,255,.06);padding:14px 0;gap:16px;}
.ainfo-l{min-width:120px;font-weight:600;color:var(--ac);font-size:.85rem;}
.ainfo-v{color:var(--txm);font-weight:300;font-size:.85rem;}
@media(max-width:500px){.ainfo-row{flex-direction:column;gap:2px;}.ainfo-l{min-width:auto;}}

/* ── ACCESS ── */
.access-pg{padding-top:calc(var(--nh)+48px);}
.access-c{max-width:700px;margin:0 auto;padding:32px 16px 60px;}
.acc-block{margin-bottom:28px;padding:24px;background:var(--bg-c);border-radius:12px;border-left:3px solid var(--ac);}
.acc-block h3{font-family:var(--fh);font-size:1.05rem;color:var(--ac);margin-bottom:12px;letter-spacing:.04em;}
.acc-block p,.acc-block li{color:var(--txm);font-weight:300;font-size:.85rem;line-height:2;}
.acc-block ul{padding-left:18px;margin-top:6px;}

/* ── Q&A ── */
.qa-pg{padding-top:calc(var(--nh)+48px);}
.qa-c{max-width:700px;margin:0 auto;padding:32px 16px 60px;}
.qa-rules{margin-bottom:24px;}.qa-rules h3{font-size:.92rem;color:var(--ac);margin-bottom:10px;}.qa-rules li{color:var(--txm);font-weight:300;font-size:.85rem;line-height:2;margin-bottom:2px;}.qa-rules ul{padding-left:18px;}
.qa-cat-title{font-family:var(--fh);font-size:.95rem;color:var(--ac);margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--ac);letter-spacing:.04em;}
.qa-item{margin-bottom:12px;background:var(--bg-c);border-radius:10px;overflow:hidden;}
.qa-q{padding:14px 16px;font-weight:500;font-size:.88rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s;color:var(--tx);}.qa-q:hover{background:rgba(255,255,255,.02);}
.qa-q::after{content:'+';font-size:1.1rem;color:var(--ac);transition:transform .3s;margin-left:12px;flex-shrink:0;}
.qa-item.open .qa-q::after{transform:rotate(45deg);}
.qa-a{max-height:0;overflow:hidden;transition:max-height .4s ease;}.qa-item.open .qa-a{max-height:600px;}
.qa-a-in{padding:0 16px 16px;color:var(--txm);font-weight:300;font-size:.85rem;line-height:2;}

/* ── SPECIAL ── */
.special-pg{padding-top:calc(var(--nh)+48px);}
.special-c{max-width:700px;margin:0 auto;padding:32px 16px 60px;}
.sp-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:32px;}
.sp-gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:6px;}
@media(max-width:500px){.sp-gallery{grid-template-columns:repeat(2,1fr);}}
.sp-block{margin-bottom:40px;padding:28px;background:rgba(255,255,255,.4);border-radius:14px;}
.sp-block h2{font-family:var(--fh);font-size:1.2rem;letter-spacing:.06em;margin-bottom:16px;color:var(--tx);}
.sp-block-sub{font-size:.9rem;color:var(--txd);margin-top:-10px;margin-bottom:16px;}
.sp-block p{color:var(--txm);font-weight:400;font-size:.9rem;line-height:2;margin-bottom:12px;}
.sp-img{width:100%;max-width:320px;border-radius:10px;margin:12px 0;}
.sp-img-half{flex:1;min-width:140px;max-width:280px;border-radius:10px;}
.sp-sub{display:flex;gap:16px;align-items:flex-start;margin-top:20px;padding:16px;background:rgba(0,0,0,.04);border-radius:10px;}
.sp-sub-img{width:80px;min-width:80px;border-radius:8px;}
.sp-sub div{font-size:.85rem;color:var(--txm);line-height:1.8;}

/* ── MAP ── */
.map-pg{padding-top:calc(var(--nh)+48px);min-height:100vh;text-align:center;}

/* ── LEGAL ── */
.legal-pg{padding-top:calc(var(--nh)+48px);min-height:60vh;}
.legal-c{max-width:700px;margin:0 auto;padding:0 20px 60px;color:var(--txm);font-size:.9rem;line-height:2;}
.legal-c p{margin-bottom:16px;}

/* ── FOOTER ── */
.footer{background:var(--bg);border-top:1px solid rgba(255,255,255,.06);padding:32px 16px;text-align:center;}
.footer-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:14px;}.footer-links a{color:var(--txd);font-size:.75rem;cursor:pointer;}
.footer-copy{color:rgba(255,255,255,.2);font-size:.7rem;}

/* ── UTILITIES ── */
.fi{opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s;}.fi.vis{opacity:1;transform:translateY(0);}
.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--txm);font-size:.82rem;margin-bottom:20px;cursor:pointer;transition:color .3s;}.back-link:hover{color:var(--ac);}

/* ── ANIMATION ── */
@keyframes fu {
  from { opacity:0; transform:translateY(20px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ── MOBILE ── */
@media (max-width: 768px) {
  .hero {
    padding-top: calc(var(--nh) + 60px);
  }
  .hero-stk {
    position: relative;
    top: 0; left: 0;
    width: 100px;
    max-width: 30%;
    margin: 0 auto 10px;
    transform: none;
  }
  .hero-logo {
    margin-bottom: -10px;
  }
}