body,html{padding:0;margin:0;font-family:system-ui,-apple-system,Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif}a{color:inherit}.container{max-width:980px;margin:0 auto;padding:16px}.card{border:1px solid #e5e5e5;border-radius:14px;padding:14px;margin:10px 0;background:#fff}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}button,input,select,textarea{font:inherit}input,select,textarea{padding:8px 10px}button,input,select,textarea{border:1px solid #ddd;border-radius:10px}button{padding:8px 12px;background:#f7f7f7;cursor:pointer}button.primary{background:#eaf2ff;border-color:#cbdcff}small.muted{color:#666}pre{white-space:pre-wrap;word-break:break-word;background:#f6f6f6;border:1px solid #eaeaea;border-radius:12px;padding:10px}