:root{--gdx-accent:#1b7a50;--gdx-accent-dark:#176b47;--gdx-ink:#17352a;--gdx-muted:#61736b;--gdx-line:#d8e4de;--gdx-soft:#f1f7f4;--gdx-white:#fff}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;color:var(--gdx-ink);font-family:var(--font-sans),"Zen Kaku Gothic New",-apple-system,BlinkMacSystemFont,sans-serif;background:#fff}a{color:var(--gdx-accent);text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.wrap{width:min(1120px,calc(100% - 36px));margin-inline:auto}main{min-height:70vh}header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--gdx-line)}.navbar{max-width:1240px;margin:auto;min-height:72px;padding:10px 18px;justify-content:space-between;gap:22px}.navbar,.sitelogo{display:flex;align-items:center}.sitelogo{gap:10px;font-weight:800;font-size:16px;line-height:1.25;color:var(--gdx-ink)}.sitelogo-mark{width:32px;height:32px;border-radius:9px;flex:none;display:block}.sitelogo 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