:root{color:#314157;font-synthesis:none;text-rendering:optimizelegibility;--green-900:#2f3e53;--green-800:#3b4b61;--green-700:#b65d55;--green-100:#f4dedb;--ink:#314157;--muted:#687486;--line:#dce1e8;--cream:#fffdfc;--amber:#c67a20;background:#f5f6f8;font-family:Inter,Noto Sans TC,PingFang TC,Microsoft JhengHei,system-ui,sans-serif}html[data-font-size="1"]{font-size:112.5%}html[data-font-size="2"]{font-size:125%}*{box-sizing:border-box}html{background:#f5f6f8;min-height:100%}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #d38279}.app-shell{min-height:100vh}.site-header{align-items:center;gap:16px;max-width:1120px;margin:0 auto;padding:24px 24px 18px;display:flex}.site-header h1{letter-spacing:.05em;margin:0;font-size:1.25rem}.brand-logo-link{flex:0 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