
:root{--ink:#17231d;--muted:#617068;--paper:#f8faf7;--card:#fff;--line:#dfe7e1;--accent:#176b52;--accent2:#d9eadf;--shadow:0 12px 35px rgba(18,35,27,.08);--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.72}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.sitebar{background:#10251d;color:#fff;font-size:14px}.sitebar .wrap{display:flex;justify-content:space-between;gap:20px;padding:8px 20px}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{max-width:var(--max);margin:auto;padding:16px 20px;display:flex;align-items:center;gap:28px}.brand{font-weight:900;font-size:25px;letter-spacing:-.6px;color:var(--ink)}.brand span{color:var(--accent)}
nav{display:flex;flex-wrap:wrap;gap:16px;font-weight:700;font-size:14px}nav a{color:var(--ink)}
main{max-width:var(--max);margin:auto;padding:44px 20px 70px}.hero{background:linear-gradient(135deg,#e6f1ea,#f7f3e9);border:1px solid var(--line);border-radius:24px;padding:44px;box-shadow:var(--shadow);margin-bottom:28px}.eyebrow{text-transform:uppercase;letter-spacing:1.5px;font-size:12px;font-weight:900;color:var(--accent)}h1{font-size:clamp(34px,5vw,58px);line-height:1.08;letter-spacing:-1.8px;margin:8px 0 16px}h2{font-size:29px;line-height:1.2;margin-top:46px}h3{font-size:20px;margin-top:28px}.lede{font-size:19px;max-width:850px;color:#405149}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:25px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:17px;padding:22px;box-shadow:0 6px 20px rgba(18,35,27,.04)}.card h3{margin:0 0 8px}.card p{margin:0;color:var(--muted);font-size:15px}
.meta{background:#eef5f0;border-left:4px solid var(--accent);padding:16px 18px;border-radius:10px;margin-bottom:25px;font-size:14px}.meta p{margin:3px 0}
.quick{background:#10251d;color:#fff;padding:25px 28px;border-radius:18px;margin:28px 0}.quick h2{margin:0 0 8px;font-size:22px}.quick p{margin:0;font-size:17px}
.prose{max-width:900px}.prose table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);margin:20px 0 28px}.prose th,.prose td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.prose th{background:#edf4ef}.prose ul,.prose ol{padding-left:25px}
.photo{margin:30px 0;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.photo img{width:100%;height:auto;display:block}.photo figcaption{padding:11px 15px;color:var(--muted);font-size:14px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}.pillars{display:flex;flex-wrap:wrap;gap:9px}.pill{padding:8px 12px;border:1px solid var(--line);background:#fff;border-radius:999px;font-size:13px;font-weight:700}
footer{background:#10251d;color:#dce8e1}.footer{max-width:var(--max);margin:auto;padding:45px 20px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer a{color:#dce8e1}.footer h3{margin-top:0}.copyright{border-top:1px solid #30453d;padding:15px 20px;text-align:center;font-size:13px;color:#aebdb5}
.search{display:flex;gap:10px;margin-top:18px}.search input{flex:1;padding:14px;border:1px solid var(--line);border-radius:10px}.search button{padding:14px 20px;border:0;border-radius:10px;background:var(--accent);color:#fff;font-weight:800}
@media(max-width:800px){.nav{align-items:flex-start;flex-direction:column;gap:12px}.grid{grid-template-columns:1fr 1fr}.hero{padding:28px}.footer{grid-template-columns:1fr}}
@media(max-width:520px){.grid{grid-template-columns:1fr}main{padding-top:25px}.hero{border-radius:16px;padding:23px}.sitebar .wrap{flex-direction:column;gap:2px}}
