:root{
  --wrap:1100px;
  --text:#0a1a2a;
  --muted:#4a5a6a;
  --rule:#c0ccd8;
  --bg:#ffffff;
  --accent:#1ea0ff;
}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;}
.site-header{border-bottom:1px solid var(--rule);background:#ffffff;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.5rem;}
.header-wrap{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0;}
.brand img{height:46px;}
.nav a{margin-left:1rem;color:var(--text);text-decoration:none;font-weight:600;}
.nav a:hover{color:var(--accent);}
.site-main{padding:1.5rem 0;}
.content{max-width:900px;margin:0 auto;padding:0 1.5rem;}
.page-social{margin:3rem 0 2rem 0;border-top:1px solid var(--rule);padding-top:1rem;}
.site-footer{border-top:1px solid var(--rule);background:#ffffff;padding:2.5rem 0;margin-top:2rem;}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem;}
.footer-brand img{height:64px;margin-bottom:.5rem;}
.footer-news{list-style:none;padding:0;margin:.5rem 0 0 0;}
.footer-news li{margin-bottom:.25rem;}
.footer-news a{text-decoration:none;color:var(--text);}
.footer-news a:hover{text-decoration:underline;}