:root{--rose:#E11D59;--rose-soft:#FDF2F5;--ink:#1F2430;--muted:#5B6271;--line:#ECE7EA;--bg:#FFFFFF}
@media (prefers-color-scheme:dark){:root{--rose:#FF5C8A;--rose-soft:#2A1A21;--ink:#F2F2F5;--muted:#B5B8C2;--line:#33292E;--bg:#141217}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
header,main,footer{max-width:760px;margin:0 auto;padding:0 20px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:20px;padding-bottom:12px;border-bottom:1px solid var(--line)}
header a.brand{font-weight:700;color:var(--ink);text-decoration:none}
nav a{color:var(--muted);text-decoration:none;margin-left:16px;font-size:15px}
nav a:hover,nav a[aria-current]{color:var(--rose)}
main{padding-top:28px;padding-bottom:40px}
h1{font-size:30px;line-height:1.25;margin:0 0 8px}
h2{font-size:20px;margin:32px 0 8px}
h3{font-size:17px;margin:20px 0 4px}
p,li{color:var(--ink)}
.muted{color:var(--muted)}
a{color:var(--rose)}
.hero{background:var(--rose-soft);border-radius:16px;padding:24px;margin-bottom:24px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.card{border:1px solid var(--line);border-radius:14px;padding:16px}
.card h3{margin-top:0}
table{width:100%;border-collapse:collapse;font-size:15px;margin:8px 0}
th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:8px 6px}
th{color:var(--muted);font-weight:600}
.table-wrap{overflow-x:auto}
footer{border-top:1px solid var(--line);padding-top:16px;padding-bottom:32px;font-size:14px;color:var(--muted)}
@media (max-width:520px){nav a{margin-left:10px;font-size:14px}h1{font-size:25px}}