:root{color-scheme:light;--ink:#142b3b;--muted:#4b6270;--line:#dbe5e9;--accent:#087b78;--paper:#fff;--bg:#f3f7f8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#086964;text-underline-offset:.22em}a:focus-visible{outline:3px solid #b16700;outline-offset:5px}.skip{position:absolute;top:-100px;left:12px;background:white;padding:10px;z-index:2}.skip:focus{top:10px}.wrap{width:min(1060px,calc(100% - 40px));margin:auto}header{border-bottom:1px solid var(--line);background:white}header .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:22px}.brand{text-decoration:none;color:var(--ink);font-weight:750;letter-spacing:.02em}nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}main{padding-block:64px 72px}.eyebrow{color:var(--accent);font-size:13px;font-weight:750;text-transform:uppercase;letter-spacing:.14em}h1{font-size:clamp(34px,5vw,58px);line-height:1.12;letter-spacing:-.035em;margin:20px 0 24px;max-width:850px}h2{font-size:24px;line-height:1.35;margin-top:36px}p,li{max-width:76ch}.lead{font-size:21px;color:var(--muted);max-width:730px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}.card,article{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:28px}.card h2{font-size:20px;margin-top:0}.card p{font-size:16px;color:var(--muted);margin-bottom:0}.notice{border-left:4px solid var(--accent);padding:14px 22px;background:#e5f2ef;margin-top:34px}article{margin-top:32px;max-width:900px}article h2:first-child{margin-top:0}.date{color:var(--muted);font-size:14px}.scope{font-family:ui-monospace,monospace;font-size:14px;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);padding:26px 0 38px;color:var(--muted);font-size:14px}footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}@media(max-width:700px){header .wrap{align-items:flex-start;flex-direction:column;gap:14px}.cards{grid-template-columns:1fr}main{padding-block:36px 44px}.card,article{padding:22px}.lead{font-size:19px}nav{gap:16px}h1{font-size:38px}}