:root{--bg:#fff;--text:#111827;--muted:#4b5563;--border:#e5e7eb;--link:#111827;--max:1040px}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text);background:var(--bg);line-height:1.55}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:20px;top:20px;width:auto;height:auto;padding:10px 12px;background:#fff;border:1px solid var(--border);border-radius:10px;z-index:9999}
header{padding:18px 0;border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:44px;height:44px}
.brand .name{font-weight:700;letter-spacing:.04em}
.brand .tag{font-size:12px;color:var(--muted);margin-top:2px}
nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
nav a{font-size:14px;padding:8px 10px;border-radius:10px}
nav a[aria-current="page"]{background:#f9fafb;border:1px solid var(--border)}
nav a:focus{outline:2px solid #111827;outline-offset:2px}
main{padding:42px 0 56px}
.hero{max-width:760px}
h1{font-size:34px;letter-spacing:-.02em;margin:0 0 12px}
h2{font-size:20px;letter-spacing:-.01em;margin:30px 0 10px}
p{margin:0 0 12px;color:var(--text)}
.lead{font-size:16px;color:var(--muted);margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;margin-top:26px}
.card{grid-column:span 6;border:1px solid var(--border);border-radius:18px;padding:18px;background:#fff}
.card h3{margin:0 0 6px;font-size:16px}.card p{margin:0;color:var(--muted);font-size:14px}
.kv{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.pill{font-size:12px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:6px 10px}
hr{border:none;border-top:1px solid var(--border);margin:26px 0}
footer{border-top:1px solid var(--border);padding:18px 0 28px;color:var(--muted);font-size:12.5px}
.footer-inner{display:flex;gap:18px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.small{color:var(--muted);font-size:12.5px}
.footer-links{display:flex;gap:12px;flex-wrap:wrap}
.notice{border:1px solid var(--border);border-radius:16px;padding:14px 16px;background:#fcfcfd;color:var(--muted);font-size:13px}
.list{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.list li{margin:6px 0}
@media (max-width:820px){h1{font-size:30px}.card{grid-column:span 12}nav{justify-content:flex-start}}