:root{--navy:#13263F;--amber:#FFB627;--ink:#1c2430;--muted:#5b6675;--line:#e3e7ec;--bg:#ffffff;--soft:#f3f5f8}
@media (prefers-color-scheme:dark){:root{--ink:#e8ecf1;--muted:#9aa5b3;--line:#2a3442;--bg:#0f1722;--soft:#172232}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
header{background:var(--navy);color:#fff}
.bar{max-width:720px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:12px}
.bar a{color:#fff;text-decoration:none;font-weight:700;font-size:19px;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}
.bar svg{border-radius:9px;display:block}
.bar nav{margin-left:auto;display:flex;gap:18px}
.bar nav a{font-weight:500;font-size:15px;opacity:.85}
main{max-width:720px;margin:0 auto;padding:36px 20px 64px}
h1{font-size:34px;line-height:1.15;letter-spacing:-.02em;margin:0 0 6px}
h2{font-size:21px;margin:36px 0 8px;letter-spacing:-.01em}
.meta{color:var(--muted);font-size:15px;margin:0 0 28px}
p,li{max-width:66ch}
ul{padding-left:1.2em}
li{margin:4px 0}
a{color:#1d5fd1}
@media (prefers-color-scheme:dark){a{color:#7fb0ff}}
.summary{background:var(--soft);border-left:3px solid var(--amber);padding:14px 18px;border-radius:0 10px 10px 0;margin:0 0 8px}
table{border-collapse:collapse;width:100%;font-size:15px;margin:10px 0}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600}
.hero{display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding-top:12px}
.hero svg{border-radius:26px;box-shadow:0 8px 24px rgba(19,38,63,.25)}
.lead{font-size:20px;color:var(--muted);margin:0}
footer{max-width:720px;margin:0 auto;padding:0 20px 40px;color:var(--muted);font-size:14px}
@media (max-width:480px){h1{font-size:28px}.bar nav{gap:12px}}