:root{
  --bg:#ffffff;
  --paper:#ffffff;
  --ink:#151c24;
  --muted:#5b6978;
  --brand:#0b6b5f;
  --accent:#0a7aa0;
  --border:#dde6ec;
  --card:#f6fafc;
  --radius:14px;
  --shadow:0 6px 22px rgba(15,35,52,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,sans-serif;}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:20px}
header.site{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.97);
  backdrop-filter:saturate(120%) blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand .logo{
  width:28px;height:28px;border-radius:8px;
  background:linear-gradient(135deg,#23e3b0,#23a9e3);
  box-shadow:0 0 0 1px rgba(0,0,0,.06) inset;
}
.menu a{padding:8px 10px;border-radius:10px;color:var(--ink);opacity:.9}
.menu a:hover{background:#edf5f9}
@media(max-width:760px){.menu{display:none}}
.hero{padding:28px 0 8px}
h1.big{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:.3em 0}
.lead{color:var(--muted);max-width:72ch;margin:0 0 10px}
.grid-cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:16px;margin:14px 0 8px;
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:var(--shadow);
}
.card h3{margin:6px 0 6px}
.card p{color:var(--muted);margin:0}
.badge{
  display:inline-block;
  font-size:.78rem;
  color:#083a32;
  background:#dbf6f0;
  border:1px solid #b9eadf;
  padding:4px 10px;
  border-radius:999px;
  font-weight:800;
}
.section h2{font-size:1.25rem;margin:14px 0 6px}
.list{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:1fr;gap:10px;
}
.list li{
  background:var(--paper);
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px 14px;
  box-shadow:var(--shadow);
}
.meta{color:var(--muted);font-size:.92rem}
.article{max-width:880px;margin:0 auto}
.article h1{font-size:2rem;margin:.4rem 0}
.article p{margin:.4rem 0 1rem}
.article h2{margin-top:1.4rem}
.notice{
  background:#f5fbf7;
  border:1px solid #cfeee0;
  border-radius:10px;
  padding:10px 12px;
  margin-top:12px;
}
footer.site{
  margin-top:28px;
  border-top:1px solid var(--border);
  background:#fcfeff;
  color:var(--muted);
}
.cols{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:18px;
  padding:18px 0;
}
.small{font-size:.9rem;color:var(--muted)}