:root{--bg:#050914;--panel:#0b1530;--panel2:#101d38;--text:#f5f0dc;--muted:#b7c0d2;--gold:#ffd889;--orange:#f2a64a;--blue:#9bc8ff;--line:rgba(255,255,255,.13);--shadow:0 24px 70px rgba(0,0,0,.34);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:radial-gradient(circle at 20% -10%,rgba(68,99,162,.2),transparent 35%),var(--bg);color:var(--text);line-height:1.8;overflow-x:hidden}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(5,9,20,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand img{width:46px;height:46px}.brand strong{font-family:"Noto Serif JP","Yu Mincho",serif;letter-spacing:.08em;font-size:17px}.brand span{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em}.nav{display:flex;gap:26px;align-items:center;font-size:14px}.nav a{color:#dce4f1}.nav a:hover{color:var(--gold)}.menu-btn{display:none;border:1px solid var(--line);background:transparent;color:#fff;width:46px;height:46px;border-radius:14px}.notice{background:linear-gradient(90deg,rgba(242,166,74,.18),rgba(155,200,255,.12));border-block:1px solid rgba(255,216,137,.25);font-size:13px;color:#fff4d5}.notice .container{padding:10px 0;text-align:center}.eyebrow{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-weight:700}.section{padding:92px 0}.section.compact{padding:64px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:32px}.section-title{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(30px,5vw,50px);line-height:1.25;margin:8px 0 0;letter-spacing:.05em}.section-lead{color:var(--muted);max-width:670px}.btn-row{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 20px;border-radius:999px;background:linear-gradient(135deg,var(--orange),var(--gold));color:#1a1208;font-weight:800;box-shadow:0 12px 30px rgba(242,166,74,.18);border:0}.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}.btn:hover{transform:translateY(-2px)}.grid{display:grid;gap:24px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:linear-gradient(180deg,rgba(17,30,57,.95),rgba(8,16,33,.95));border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.card-media{aspect-ratio:16/10;overflow:hidden}.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.card:hover .card-media img{transform:scale(1.035)}.card-body{padding:22px}.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,216,137,.35);color:#ffe5a4;border-radius:999px;padding:4px 10px;font-size:11px;letter-spacing:.08em}.card h3{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:24px;margin:12px 0 6px;line-height:1.4}.card p{color:var(--muted);margin:0 0 18px}.meta{display:grid;gap:7px;color:#dfe8f5;font-size:13px;margin:14px 0 18px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{font-size:12px;color:#c7d4e8;border:1px solid var(--line);border-radius:999px;padding:4px 10px}.glass{background:rgba(11,21,48,.68);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.content-box{padding:clamp(24px,4vw,48px)}.rich h2,.rich h3{font-family:"Noto Serif JP","Yu Mincho",serif;line-height:1.4}.rich h2{font-size:34px;margin:60px 0 18px}.rich h3{font-size:22px;margin:36px 0 12px}.rich p{color:#d9e0ec}.rich ul{padding-left:1.25em}.kicker{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(24px,4vw,38px);line-height:1.55}.quote{border-left:3px solid var(--gold);padding:12px 0 12px 22px;color:#fff3ce;font-family:"Noto Serif JP","Yu Mincho",serif;font-size:22px}.timeline{display:grid;gap:2px}.time-row{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}.time-row time{color:var(--gold);font-weight:800}.ticket-table{width:100%;border-collapse:collapse;min-width:650px}.ticket-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px}.ticket-table th,.ticket-table td{padding:16px;text-align:left;border-bottom:1px solid var(--line)}.ticket-table th{color:var(--gold);background:rgba(255,255,255,.04)}.ticket-table td:last-child{text-align:right;font-weight:800}.map-frame{border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#081122}.map-note{font-size:12px;color:var(--muted);margin-top:10px}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)}.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:800}.faq-item summary::-webkit-details-marker{display:none}.faq-item p{padding:0 22px 18px;margin:0;color:var(--muted)}.breadcrumbs{font-size:12px;color:var(--muted);padding:18px 0}.breadcrumbs a:hover{color:var(--gold)}.site-footer{border-top:1px solid var(--line);padding:64px 0 30px;background:#030711}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}.footer-title{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:24px}.footer-nav{display:grid;gap:10px;color:var(--muted)}.legal{font-size:12px;color:#8e99aa;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}.starfield{position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:radial-gradient(circle at 10% 20%,rgba(255,255,255,.38) 0 1px,transparent 1.5px),radial-gradient(circle at 80% 30%,rgba(155,200,255,.35) 0 1px,transparent 1.5px),radial-gradient(circle at 45% 80%,rgba(255,216,137,.28) 0 1px,transparent 1.5px);background-size:220px 220px,310px 310px,270px 270px;animation:twinkle 7s ease-in-out infinite alternate}@keyframes twinkle{from{opacity:.35}to{opacity:.75}}@media(max-width:860px){.nav{display:none;position:fixed;inset:calc(76px + env(safe-area-inset-top)) 0 0;background:rgba(5,9,20,.98);padding:30px 24px;flex-direction:column;align-items:stretch;font-size:18px}.nav.open{display:flex}.menu-btn{display:block}.grid.three,.grid.two,.footer-grid{grid-template-columns:1fr}.section{padding:68px 0}.section-head{align-items:start;flex-direction:column}.container{width:min(100% - 28px,1120px)}.time-row{grid-template-columns:88px 1fr}.brand strong{font-size:15px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}