:root{--ink:#183746;--muted:#60727a;--paper:#fff;--bg:#f2f5f5;--line:#d7e1e2;--green:#2d6c61;--tint:#e8f1ee;--blue:#287eb1;--warn:#85501b;--danger:#a33535;font-family:"Malgun Gothic","Apple SD Gothic Neo",system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;font-synthesis:none;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit;color:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.46}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:3px}button{touch-action:manipulation}a{color:inherit;text-underline-offset:4px}h1,h2,h3,p{margin:0}h2{font-size:14px}h3{font-size:13px}small,.caption{font-size:11px;color:var(--muted);line-height:1.65}[hidden]{display:none!important}.masthead{height:74px;background:#fff;border-bottom:1px solid 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