:root{--ink:#12161f;--ink2:#3d4553;--line:#e3e7ee;--bg:#fff;--soft:#f7f9fc;--brand:#0f5132;--accent:#1a7f5a;--warn:#a15c00}
*{box-sizing:border-box}
body{margin:0;font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{background:var(--ink);color:#fff}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:60px}
header.site .brand{color:#fff;font-weight:700;font-size:18px;text-decoration:none;letter-spacing:-.02em;display:flex;align-items:center;gap:9px}
header.site .brand img{width:26px;height:26px;display:block;flex:0 0 auto}
.brandblock{display:flex;align-items:center;gap:20px;margin:0 0 26px}
.brandblock img{width:96px;height:96px;border-radius:18px;flex:0 0 auto}
.brandblock h1{margin:0}
header.site nav{display:flex;gap:22px;flex-wrap:wrap}
header.site nav a{color:#c7d0dd;text-decoration:none;font-size:14px}
header.site nav a:hover{color:#fff}
main{padding:40px 0 60px}
h1{font-size:32px;line-height:1.25;margin:0 0 12px;letter-spacing:-.02em}
h2{font-size:21px;margin:38px 0 12px;letter-spacing:-.01em}
h3{font-size:17px;margin:24px 0 8px}
p.lede{font-size:17px;color:var(--ink2);margin:0 0 26px;max-width:74ch}
table{width:100%;border-collapse:collapse;font-size:14px;margin:14px 0}
th{text-align:left;background:var(--soft);border-bottom:2px solid var(--line);padding:9px 10px;font-weight:600;color:var(--ink2);white-space:nowrap}
td{border-bottom:1px solid var(--line);padding:9px 10px;vertical-align:top}
tbody tr:hover{background:#fbfcfe}
code{background:var(--soft);padding:1px 5px;border-radius:3px;font-size:13px}
.note{font-size:13px;color:var(--ink2);background:var(--soft);border-left:3px solid var(--accent);padding:10px 14px;margin:16px 0}
.ad{background:repeating-linear-gradient(45deg,#fafbfd,#fafbfd 10px,#f2f4f8 10px,#f2f4f8 20px);border:1px dashed var(--line);color:#98a2b3;text-align:center;padding:28px;font-size:13px;margin:28px 0;border-radius:4px}
.calc{background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:22px;margin:20px 0}
.row{display:flex;gap:14px;flex-wrap:wrap}
.field{flex:1 1 170px;display:flex;flex-direction:column;gap:5px}
.field label{font-size:13px;font-weight:600;color:var(--ink2)}
input,select{font:inherit;font-size:15px;padding:9px 11px;border:1px solid #ccd3e0;border-radius:4px;background:#fff;width:100%}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
.out{background:var(--ink);color:#fff;border-radius:6px;padding:20px 22px;margin-top:18px}
.out .lab{font-size:13px;color:#9fb0c9;text-transform:uppercase;letter-spacing:.06em}
.out .big{font-size:36px;font-weight:700;letter-spacing:-.02em;margin:4px 0 12px;line-height:1.1}
.out .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px 22px;font-size:14px;color:#c7d0dd}
.out .grid b{color:#fff;font-size:15px}
footer.site{background:var(--soft);border-top:1px solid var(--line);padding:28px 0;font-size:13px;color:var(--ink2)}
footer.site a{color:var(--accent)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:24px 0}
.card{border:1px solid var(--line);border-radius:6px;padding:20px;text-decoration:none;color:inherit;display:block;transition:.15s}
.card:hover{border-color:var(--accent);box-shadow:0 2px 12px rgba(15,81,50,.08)}
.card h3{margin:0 0 6px;font-size:16px;color:var(--brand)}
.card p{margin:0;font-size:14px;color:var(--ink2)}
.tools{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.tools input{flex:1 1 240px;max-width:340px}
.tools select{flex:0 1 200px}
#count{font-size:13px;color:var(--ink2);align-self:center}
.tag{display:inline-block;font-size:11px;padding:1px 6px;border-radius:3px;background:#e8f3ed;color:var(--brand);font-weight:600}
@media(max-width:640px){h1{font-size:26px}header.site .wrap{height:auto;padding:12px 20px;flex-direction:column;align-items:flex-start;gap:10px}main{padding:26px 0 40px}}

.footlinks{font-size:.86rem}
.footlinks a{color:inherit;text-decoration:underline;opacity:.85}
.footlinks a:hover{opacity:1}

figure{margin:26px 0}
figure img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:6px;background:#fff}
figcaption{font-size:13px;color:var(--ink2);margin-top:9px;line-height:1.5}
.hero-fig{margin:0 0 30px}

.related{margin:46px 0 0;padding:22px 0 0;border-top:1px solid var(--line)}
.related h3{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink2);margin:0 0 12px;font-weight:700}
.related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:10px}
.related li a{display:block;padding:11px 15px;background:var(--soft);border:1px solid var(--line);border-radius:5px;text-decoration:none;color:var(--brand);font-size:14px;font-weight:600;line-height:1.4}
.related li a:hover{background:#e8f3ed;border-color:var(--accent)}