:root{--paper:#f2f4ee;--deep:#e2e8de;--ink:#16302d;--muted:#61716c;--line:#c8d1c6;--green:#1c5b52;--dark:#123f39;--lime:#d6e667;--serif:Georgia,"Noto Serif SC","Songti SC",serif;--sans:"Helvetica Neue",Arial,sans-serif;--r:14px}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.5}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.skip{position:fixed;top:-50px;left:8px;z-index:3;background:var(--ink);color:#fff;padding:8px}.skip:focus{top:8px}header,main,footer{width:min(1200px,calc(100% - 48px));margin:auto}header{height:70px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:grid;font-family:var(--serif);font-size:1.45rem;font-weight:700;letter-spacing:-.06em}.brand small{font-family:var(--sans);font-size:.58rem;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}nav{display:flex;align-items:center;gap:24px;font-size:.86rem;font-weight:700}nav button,.outline{border:1px solid var(--ink);border-radius:999px;background:transparent;color:var(--ink);padding:8px 13px;font-weight:800}nav button:hover,.outline:hover{background:var(--ink);color:#fff}kbd{border:1px solid currentColor;border-radius:3px;padding:0 3px;font-size:.7rem}main{min-height:calc(100vh - 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