:root{--ink:#193d39;--text:#253e3b;--muted:#596c67;--orange:#d64c28;--paper:#f6f5ef;--white:#fff;--line:#dce3dc;--tint:#eaf1e9;--radius:18px;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--text);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0;line-height:1.8}a{color:var(--ink);text-underline-offset:4px}a:hover{color:var(--orange)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,.button{cursor:pointer}button:disabled{cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #d64c28;outline-offset:4px}button{color:inherit}h1,h2,h3,p{margin:0 0 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/* Keep the next action in the same thumb zone before and after feedback. */
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