:root{--bg: #05060f;--fg: #eaf2ff;--muted: #8ea2c8;--accent: #00e5ff;--panel: rgba(10, 14, 30, .78);--border: rgba(120, 160, 255, .22);font-family:Segoe UI,system-ui,-apple-system,Helvetica,Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased}#app,canvas{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}.hud{position:fixed;inset:0;pointer-events:none;z-index:10}.hud>*{pointer-events:auto}.progress{position:absolute;bottom:22px;left:26px;width:240px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:12px 14px;backdrop-filter:blur(10px)}.progress .label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}.progress .count{color:var(--fg);font-weight:700}.bar{height:8px;border-radius:6px;background:#ffffff14;overflow:hidden}.bar>span{display:block;height:100%;width:0%;border-radius:6px;background:linear-gradient(90deg,#00e5ff,#7c5cff);transition:width .5s cubic-bezier(.22,1,.36,1)}.hint{position:absolute;bottom:20px;left:50%;transform:translate(-50%);font-size:13px;color:var(--muted);background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:8px 18px;backdrop-filter:blur(8px);white-space:nowrap;user-select:none}.hint b{color:var(--fg);font-weight:600}.tooltip{position:fixed;transform:translate(-50%,-140%);background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:6px 12px;font-size:14px;font-weight:600;letter-spacing:.3px;backdrop-filter:blur(8px);pointer-events:none;opacity:0;transition:opacity .15s ease;z-index:20;white-space:nowrap}.tooltip.show{opacity:1}.panel{position:absolute;top:50%;right:26px;transform:translateY(-50%) translate(120%);width:min(380px,calc(100vw - 52px));background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:26px;backdrop-filter:blur(16px);box-shadow:0 24px 60px #00000080;opacity:0;transition:transform .45s cubic-bezier(.22,1,.36,1),opacity .35s ease;z-index:15}.panel.show{transform:translateY(-50%) translate(0);opacity:1}.panel .chip{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:14px}.panel .chip .dot{width:10px;height:10px;border-radius:50%;box-shadow:0 0 14px currentColor}.panel h2{font-size:28px;line-height:1.1;margin-bottom:12px;word-break:break-word}.panel .tagline{font-size:16px;line-height:1.5;color:#cfe0ff;margin-bottom:22px}.panel .visit{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#05060f;font-weight:700;font-size:15px;padding:12px 22px;border-radius:12px;background:var(--accent);transition:transform .15s ease,box-shadow .2s ease,filter .2s ease}.panel .visit:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 10px 30px #00e5ff59}.panel .visit .arrow{transition:transform .2s ease}.panel .visit:hover .arrow{transform:translate(4px)}.panel .visited-flag{margin-top:16px;font-size:12px;color:#2ee6a6;letter-spacing:1px;text-transform:uppercase;opacity:0;transition:opacity .3s ease}.panel .visited-flag.show{opacity:1}.panel .close{position:absolute;top:14px;right:16px;width:30px;height:30px;border-radius:50%;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:16px;cursor:pointer;line-height:1;transition:color .2s ease,border-color .2s ease}.panel .close:hover{color:var(--fg);border-color:var(--fg)}.panel .nav{display:flex;gap:10px;margin-top:22px}.panel .nav button{flex:1;padding:10px;border-radius:10px;border:1px solid var(--border);background:#ffffff0a;color:var(--muted);font-size:13px;cursor:pointer;transition:color .2s ease,border-color .2s ease,background .2s ease}.panel .nav button:hover{color:var(--fg);border-color:var(--fg);background:#ffffff14}.intro{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;background:radial-gradient(circle at 50% 40%,#141a3c99,#05060ff5);backdrop-filter:blur(6px);transition:opacity .8s ease,visibility .8s ease}.intro.hide{opacity:0;visibility:hidden}.intro .eyebrow{font-size:13px;letter-spacing:4px;text-transform:uppercase;color:var(--accent);margin-bottom:18px}.intro h1{font-size:clamp(34px,7vw,76px);line-height:1.02;font-weight:800;margin-bottom:18px;background:linear-gradient(90deg,#00e5ff,#7c5cff 55%,#ff7ad9);-webkit-background-clip:text;background-clip:text;color:transparent}.intro p{max-width:560px;font-size:clamp(15px,2.4vw,18px);line-height:1.6;color:var(--muted);margin-bottom:34px}.intro .enter{border:none;cursor:pointer;font-size:17px;font-weight:700;color:#05060f;padding:16px 40px;border-radius:14px;background:linear-gradient(90deg,#00e5ff,#7c5cff);box-shadow:0 12px 40px #00e5ff59;transition:transform .18s ease,box-shadow .2s ease}.intro .enter:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 18px 50px #7c5cff73}.intro .loading{margin-top:26px;font-size:13px;color:var(--muted);letter-spacing:1px}.achievement{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);z-index:60;text-align:center;padding:34px 48px;border-radius:22px;background:var(--panel);border:1px solid rgba(0,229,255,.4);box-shadow:0 0 80px #00e5ff59;backdrop-filter:blur(16px);opacity:0;visibility:hidden;transition:opacity .5s ease,transform .5s cubic-bezier(.22,1,.36,1),visibility .5s ease}.achievement.show{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}.achievement .trophy{font-size:54px;margin-bottom:10px}.achievement h3{font-size:24px;margin-bottom:8px;background:linear-gradient(90deg,#00e5ff,#ff7ad9);-webkit-background-clip:text;background-clip:text;color:transparent}.achievement p{color:var(--muted);font-size:14px;max-width:300px}@media (max-width: 640px){.progress{width:170px;bottom:14px;left:14px;padding:10px}.hint{display:none}.panel{right:50%;transform:translate(50%,-50%) translateY(140%);bottom:16px;top:auto}.panel.show{transform:translate(50%);top:auto;bottom:16px}.hint{font-size:11px;padding:7px 14px;bottom:14px}}