:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;color:#17212b;background:#f5f7fa}body{margin:0}button,input,select,textarea{font:inherit;font-weight:400}.app-shell{min-height:100vh;padding:32px;box-sizing:border-box}.query-panel{max-width:960px;margin:0 auto}h1{margin:0;font-size:28px;letter-spacing:0}.top-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.language-button{width:72px;height:34px;border:1px solid #b8c2cc;background:#fff;color:#17212b;font-weight:700}.query-form{display:grid;gap:10px}.query-form label{display:grid;gap:8px;font-weight:600}.field-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:12px}.json-import-panel{display:grid;gap:10px}.json-import-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.json-import-actions{display:grid;grid-template-columns:176px;justify-content:start}.input-row{display:grid;grid-template-columns:96px;justify-content:end;gap:12px}input,select{min-width:0;height:42px;border:1px solid #b8c2cc;border-radius:6px;padding:0 12px;background:#fff}textarea{min-width:0;min-height:132px;border:1px solid #b8c2cc;border-radius:6px;padding:10px 12px;background:#fff;resize:vertical;box-sizing:border-box}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}button{height:42px;border:0;border-radius:6px;background:#1264a3;color:#fff;font-weight:700;cursor:pointer}button:disabled,input:disabled,select:disabled,textarea:disabled{opacity:.6;cursor:not-allowed}.status-message{margin:18px 0 0;padding:10px 12px;border-radius:6px;background:#e7f1fb}.status-message.error{background:#fde8e8;color:#9b1c1c}.account-result{margin-top:18px}.account-result dl{margin:0}.mail-view{margin-top:24px;border:1px solid #d7dde3;border-radius:8px;background:#fff;padding:20px}.mail-view header{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #e3e8ee;padding-bottom:16px}.mail-view header div{display:grid;gap:6px}.mail-view header span,dt{color:#667789;font-size:13px}.mail-view header strong{font-size:20px;overflow-wrap:anywhere}mark{align-self:start;border-radius:4px;padding:4px 8px;background:#e4f7ed;color:#0b6b3a}dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0}dd{margin:4px 0 0;overflow-wrap:anywhere}h2{margin:18px 0 8px;font-size:16px}pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:12px;border-radius:6px;background:#f1f4f7}@media(max-width:640px){.app-shell{padding:20px}.input-row,.json-import-actions,.field-grid,dl{grid-template-columns:1fr}.json-import-header{align-items:stretch;flex-direction:column}button{width:100%}.language-button{width:72px}}