:root{--lr-primary:#1677ff;--lr-primary-dark:#0958d9;--lr-bg:#0f172a;--lr-bg-soft:#1e293b;--lr-text:#e2e8f0;--lr-muted:#94a3b8;--lr-border:#334155}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--lr-bg);color:var(--lr-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--lr-primary);text-decoration:none}a:hover{color:var(--lr-primary-dark)}.page{align-items:center;display:flex;flex-direction:column;justify-content:center;min-height:100vh;padding:32px 16px;text-align:center}.logo{font-size:42px;font-weight:700;letter-spacing:.5px;margin-bottom:12px}.logo .dot{color:var(--lr-primary)}.tagline{color:var(--lr-muted);font-size:18px;margin-bottom:28px}.actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}.btn{align-items:center;background:var(--lr-bg-soft);border:1px solid var(--lr-border,#334155);border-radius:8px;color:var(--lr-text);display:inline-flex;font-size:15px;padding:10px 22px;transition:all .2s ease}.btn.primary{background:var(--lr-primary);border-color:var(--lr-primary);color:#fff}.btn.primary:hover{background:var(--lr-primary-dark);color:#fff}.btn:hover{border-color:var(--lr-primary)}.footer{bottom:18px;color:var(--lr-muted);font-size:13px;left:0;position:fixed;right:0;text-align:center}