:root{--bg:#0d0f0d;--panel:#171916;--soft:#20231f;--ink:#f5f4ea;--muted:#a7aa9f;--line:rgba(255,255,255,.1);--accent:#d6ff39;--red:#e65a4f}*{box-sizing:border-box}html{background:var(--bg);color-scheme:dark}body{margin:0;background:radial-gradient(circle at 85% -3%,rgba(214,255,57,.12),transparent 26rem),var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;-webkit-tap-highlight-color:transparent}button,input{font:inherit}.topbar{height:64px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:14px}.brand span{width:30px;height:30px;display:grid;place-items:center;border:1px solid rgba(214,255,57,.5);color:var(--accent);transform:rotate(45deg)}.brand span::first-letter{transform:rotate(-45deg)}.offline{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px}.offline i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px rgba(214,255,57,.6)}main{width:min(100% - 22px,900px);margin:auto;padding-bottom:38px}.hero{padding:42px 0 28px}.eyebrow{margin:0 0 16px;color:var(--accent);font-size:10px;font-weight:800;letter-spacing:.14em}.hero h1{margin:0;font-size:clamp(48px,15vw,74px);line-height:.94;letter-spacing:-.065em}.hero h1 em{color:transparent;-webkit-text-stroke:1px rgba(245,244,234,.8);font-style:normal}.intro{margin:20px 0 24px;color:var(--muted);font-size:12px;line-height:1.7}.progress-card{min-height:148px;padding:20px;display:flex;align-items:center;gap:20px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.015))}.ring{--progress:0%;position:relative;width:94px;height:94px;flex:none;display:flex;align-items:center;justify-content:center;border-radius:50%;background:conic-gradient(var(--accent) var(--progress),#2b2e28 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