:root{--ink:#112e3d;--muted:#63736e;--green:#249f59;--paper:#f5f4ed;--line:#d6dcd1;--orange:#ed671c;font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);border-radius:7px;background:#fffdf5;color:var(--ink);padding:10px 14px;font-weight:600}button:hover:not(:disabled){border-color:var(--green);background:#edf4e9}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #eea44d;outline-offset:3px}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}h1,h2,p{margin-top:0}h1{font-size:clamp(38px,4.5vw,68px);line-height:1.22;letter-spacing:-.06em;font-weight:800;margin-bottom:24px}h1 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