:root{--red: #c8102e;--gold: #f5a31a;--ink: #231f20;--muted: #6a6462;--paper: #f7f3ee;--rail: 92px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Noto Sans SC,PingFang SC,sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select{font:inherit}.rail{position:fixed;top:0;left:0;bottom:0;width:var(--rail);z-index:20;background:var(--ink);color:#fff;display:flex;flex-direction:column;align-items:center;padding:18px 0 20px}.rail-logo img{width:48px;height:48px;object-fit:contain;background:#fff;border-radius:10px;padding:4px}.rail nav{flex:1;display:flex;flex-direction:column;justify-content:center;gap:28px}.rail nav a{writing-mode:vertical-rl;letter-spacing:.18em;font-size:13px;color:#ffffffb8}.rail nav a:hover{color:var(--gold)}.rail-year{font-family:Oswald,sans-serif;letter-spacing:.12em;color:var(--gold)}main{margin-left:var(--rail)}.cover{min-height:100vh;display:grid;grid-template-columns:1fr 1.05fr;gap:40px;padding:72px 6vw 48px;align-items:center}.kicker{font-family:Oswald,sans-serif;letter-spacing:.28em;font-size:13px;color:var(--red);margin-bottom:16px}.kicker.light{color:var(--gold)}h1{font-size:clamp(36px,5vw,62px);line-height:1.18;font-weight:700}.lead{margin:18px 0 28px;color:var(--muted);line-height:1.9;font-size:17px;max-width:460px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border:0;background:var(--red);color:#fff;font-weight:700;cursor:pointer;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 100%,12px 100%)}.btn.invert{background:var(--gold);color:var(--ink)}.stack{position:relative;height:560px}.stack img{position:absolute;object-fit:cover;box-shadow:0 18px 40px #231f202e}.s1{width:68%;height:70%;left:0;top:0}.s2{width:48%;height:48%;right:0;top:18%;z-index:2}.s3{width:56%;height:42%;left:18%;bottom:0;z-index:3}.band{background:var(--red);color:#fff;padding:28px 6vw;display:flex;align-items:center;gap:28px}.band img{height:52px;background:#fff;padding:6px 10px}.band p{font-size:16px;letter-spacing:.04em}.about{padding:80px 6vw;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;background:var(--paper)}.about h2{font-size:clamp(28px,3vw,40px);margin-bottom:16px}.about p{color:var(--muted);line-height:1.9;margin-bottom:12px}.facts{list-style:none;display:grid;gap:0}.facts li{border-top:1px solid #ddd4c8;padding:18px 0;display:flex;justify-content:space-between;gap:16px}.facts small{color:var(--red);letter-spacing:.12em}.facts strong{text-align:right}.work{padding:24px 6vw 72px}.track{display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:center;padding:28px 0;border-bottom:1px solid #eee}.track img{width:100%;height:180px;object-fit:cover}.track em{font-style:normal;font-family:Oswald,sans-serif;color:var(--red);letter-spacing:.12em}.track h3{margin:8px 0 10px;font-size:26px}.track p{color:var(--muted);line-height:1.8;max-width:640px}.track-points{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.track-points li{border:1px solid #e4ddd6;padding:5px 10px;font-size:13px}.scope{margin:0;padding:72px 6vw 80px;background:var(--paper);color:var(--ink)}.scope-head{max-width:640px;margin-bottom:28px}.scope-head h2{font-size:clamp(28px,3vw,40px);margin-bottom:12px}.scope .hint{color:var(--muted);font-size:15px;line-height:1.85}.scope-kicker{font-family:Oswald,sans-serif;letter-spacing:.22em;font-size:12px;color:var(--gold);margin-bottom:8px}.scope-kicker.dark{color:var(--red)}.scope-lead{line-height:1.8;margin-bottom:18px;color:#d7d0ca}.scope-lead.dark{color:var(--muted)}.scope-permit{background:var(--ink);color:#d7d0ca;padding:28px 32px 32px;margin-bottom:40px}.permit-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.permit-card{border:1px solid var(--gold);padding:18px 20px}.permit-card b{display:block;color:#fff;font-size:20px;margin-bottom:8px}.permit-card p{line-height:1.7;font-size:14px}.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.scope-card{background:#fff;padding:22px 22px 18px;border-top:4px solid var(--red)}.scope-card em{font-style:normal;font-family:Oswald,sans-serif;letter-spacing:.12em;color:var(--red);font-size:13px}.scope-card h3{margin:6px 0 8px;font-size:22px}.scope-card>p{color:var(--muted);line-height:1.7;margin-bottom:14px}.scope-card ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}.scope-card li{background:var(--paper);padding:5px 10px;font-size:13px;line-height:1.5;color:var(--ink)}.scope-note{margin-top:20px;font-size:13px;color:var(--muted);line-height:1.7}.talk{background:var(--red);color:#fff;padding:64px 6vw 80px}.talk-head{max-width:640px;margin-bottom:36px}.talk-head h2{font-size:clamp(28px,4vw,44px);margin:8px 0 12px}.desk{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2px;background:#ffffff2e;margin-bottom:28px}.desk-cell{background:#0000002e;padding:22px 20px;min-height:120px}.desk-cell small{display:block;opacity:.75;font-size:12px;letter-spacing:.16em;margin-bottom:10px}.desk-cell strong{font-size:18px;line-height:1.5;font-weight:500}.desk-cell.link:hover{background:#00000047}.ticket{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;background:#fff;color:var(--ink);padding:16px}.ticket label{display:grid;gap:6px;font-size:12px;color:var(--muted)}.ticket .grow{flex:1;min-width:200px}.ticket input,.ticket select{border:1px solid #e4ddd6;padding:10px 12px;min-width:140px}.note{margin-top:16px;background:#fff;color:var(--ink);padding:16px;white-space:pre-wrap;font-family:Noto Sans SC,sans-serif;font-size:14px;line-height:1.7}.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}@media(max-width:980px){.rail{width:100%;height:64px;bottom:auto;flex-direction:row;padding:0 16px;gap:16px}.rail nav{flex-direction:row;gap:14px;overflow:auto}.rail nav a{writing-mode:horizontal-tb;letter-spacing:0;white-space:nowrap}.rail-year{display:none}main{margin-left:0;padding-top:64px}.cover,.about,.track,.desk,.permit-row,.scope-grid{grid-template-columns:1fr}.stack{height:380px}.s1{width:80%;height:62%}.band{flex-direction:column;align-items:flex-start}}