*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#142231;--bg2:#1c2e3d;--bg3:#263b4b;--border:#496176;--gold:#e5b85c;--cyan:#9abfaf;--purple:#d6cdbd;--green:#6fa278;--red:#d57c68;--text:#f7f0e4;--muted:#b8b8ae}html{width:100%;overflow-x:hidden}body{background:var(--bg);color:var(--text);justify-content:center;min-height:100vh;padding:12px 10px 40px;font-family:PingFang SC,Microsoft YaHei,sans-serif;font-size:clamp(18px,1vw + 15px,20px);display:flex;overflow-x:hidden}#stage{width:100%;min-width:0;max-width:760px}a,a:visited{color:inherit;text-decoration:none}#hud{border:1.5px solid var(--border);background:#233746;border-radius:14px;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;padding:8px 14px;font-size:18px;display:flex}#hud .rank{color:var(--purple);width:100%;margin-top:1px;font-size:15px;line-height:1.45}.streak{color:var(--red);font-weight:800}#sndBtn,.hud-link{border:1px solid 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