:root{--bg:#0f1430;--bg2:#141a3d;--panel:#1e2447;--panel-alt:#262e5c;--ink:#eef1ff;--ink-dim:#9aa3c7;--hi:#ffc62e;--hi-ink:#241a00;--yes:#35d0bc;--no:#e2336b;--warm:#ff8a3d;--cool:#4d7cfe;--line:#343d70;--radius:18px;--font:"Segoe UI",system-ui,-apple-system,Roboto,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(1200px 700px at 70% -10%,#1c2350 0,var(--bg) 55%);color:var(--ink);font-family:var(--font);line-height:1.6;min-height:100vh}a{color:var(--hi);text-decoration:none}a:hover{text-decoration:underline}nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px clamp(16px,4vw,48px);background:rgba(15,20,48,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-brand{font-weight:900;letter-spacing:2px;font-size:18px;color:var(--ink)}.nav-brand 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.banner{background:var(--panel-alt);border-radius:9px;padding:8px 10px;font-size:11.5px;font-weight:800;letter-spacing:.5px;text-align:center;border:1px solid var(--line)}.stage .banner.flash{animation:flash .5s}@keyframes flash{0%,to{background:var(--panel-alt)}40%{background:var(--hi);color:var(--hi-ink)}}.chips{display:flex;gap:6px;justify-content:center;min-height:18px}.chip{font-size:9.5px;font-weight:900;letter-spacing:1px;color:var(--hi-ink);background:var(--hi);border-radius:5px;padding:2px 7px}.chip.mod-danger{background:var(--no);color:#fff}.timerbar{height:4px;background:var(--line);border-radius:2px;overflow:hidden}.timerbar i{display:block;height:100%;background:var(--yes);width:100%;transition:width .9s linear}.stage-mid{flex:1 1;display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:150px;position:relative}.hint{font-size:10px;font-weight:900;letter-spacing:.5px;color:var(--ink-dim);writing-mode:vertical-rl;opacity:.6;transition:opacity 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p{color:var(--ink)}footer{border-top:1px solid var(--line);margin-top:40px;padding:30px clamp(16px,4vw,48px);justify-content:space-between;gap:16px;color:var(--ink-dim);font-size:13px}footer,footer .links{display:flex;flex-wrap:wrap}footer .links{gap:18px}.cta-band{text-align:center;background:linear-gradient(160deg,var(--panel) 0,var(--bg2) 100%);border:1px solid var(--line);border-radius:24px;padding:48px 24px}.card-holder{display:flex;align-items:center;justify-content:center}.item-title{font-size:20px;font-weight:900}code{background:var(--panel-alt);border-radius:6px;padding:1px 7px;font-size:.9em}