:root{--blue:#155eef;--blue-dark:#0c3aa8;--ink:#17243d;--muted:#6b778c;--border:#e5eaf2;--bg:#f5f7fb;--red:#d92d20;--green:#039855;--amber:#b76b05;--radius:12px;font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg)}[hidden]{display:none!important}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}button:disabled{opacity:.55;cursor:wait}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #89b6ff;outline-offset:2px}button{transition:background .15s}.primary,.secondary,.quiet{padding:10px 17px;border-radius:8px;font-size:.875rem;font-weight:600;white-space:nowrap}.primary{background:var(--blue);color:#fff}.primary:hover{background:#104fd0}.secondary{background:#fff;color:#34425b;border:1px solid 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