:root{--bg: #e8edf2;--card: #ffffff;--ink: #2b2b2b;--muted: #6b7280;--primary: #ff7a1a;--primary-ink: #ffffff;--ok: #16a34a;--shadow: 0 4px 0 rgba(31, 41, 55, .18);--radius: 22px;--paper: #e8edf2;--ink-line: #3b4450;--ink-soft: #6b7686;--line-soft: #c4ccd7;--tone: #cfd8e3;--voice: #22c1c3;--rule: 3px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%}html{background:var(--bg);overscroll-behavior:none}body{background:var(--bg);color:var(--ink);font-family:-apple-system,Hiragino Maru Gothic ProN,Hiragino Sans,Yu Gothic UI,system-ui,sans-serif;font-size:20px;-webkit-text-size-adjust:100%}.app{max-width:860px;margin:0 auto;padding:0 16px 120px}.server-badge{display:flex;align-items:center;gap:10px;font-weight:800;padding:10px 16px;border-radius:999px;margin:12px 0;font-size:18px}.server-badge .dot{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.7)}.step-head{display:flex;align-items:center;gap:12px;margin:8px 0 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