:root{--ink: #202021;--muted: #8d8d90;--line: rgba(0, 0, 0, .08);--bg: #fbfbfa;color-scheme:light}*{box-sizing:border-box}body{margin:0;padding:32px 16px 60px;background:var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.card{max-width:620px;margin:0 auto;display:flex;flex-direction:column;gap:10px}h1{margin:0;font-size:18px}.muted{margin:0;color:var(--muted);font-size:12px}.field{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit;outline:none}.field:focus{border-color:var(--ink)}button{font:inherit;cursor:pointer;border-radius:999px}button:disabled{opacity:.4;cursor:default}.primary{padding:10px 16px;border:0;background:var(--ink);color:#fff}.ghost{padding:10px 16px;border:1px solid var(--line);background:#fff;color:var(--ink)}.link{padding:2px 6px;border:0;background:none;color:var(--muted);font-size:12px}.link:hover{color:var(--ink)}.or{text-align:center;color:var(--muted);font-size:12px}.notes{display:flex;flex-direction:column;gap:8px}.note{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}.note p{margin:6px 0;white-space:pre-wrap}.note code{font-size:11px}.note-head{display:flex;align-items:center;justify-content:space-between;gap:10px}hr{border:0;border-top:1px solid var(--line);margin:6px 0}