:root{color:#18233b;background:#f4f6fb;font-family:Segoe UI,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #18233b;--ink-soft: #39455e;--muted: #69748a;--faint: #9ba6ba;--paper: #f4f6fb;--surface: #ffffff;--blue: #1f56d9;--blue-deep: #1746b7;--blue-soft: #e9efff;--line: #d8deea;--line-strong: #b9c3d5;--yellow: #fff3c4;--success: #18734a;--success-soft: #e5f6ed;--danger: #a92d2d;--danger-soft: #ffeded}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--paper)}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,input:focus-visible{outline:3px solid rgba(31,86,217,.32);outline-offset:2px}.sr-only,.csrf-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.mono,.eyebrow,.section-kicker,.brand strong,.brand 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