*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:#6f7570;background:#fff;font-size:14px;line-height:1.7}
img{max-width:100%;height:auto}
a{color:#4a8a5c}
h1,h2,h3,h4{color:#2f3538;font-weight:700;line-height:1.3;margin:0 0 14px}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}

.hdr{background:#fff;border-bottom:1px solid #ededed;position:sticky;top:0;z-index:30}
.hdr-in{display:flex;align-items:center;justify-content:space-between;min-height:56px}
.brand{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:700;color:#2f3538;text-decoration:none}
.nav a{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:#517a67;text-decoration:none;margin-left:26px;white-space:nowrap}
.nav a:hover{color:#4caf50}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:#2f3538;margin:4px 0}

.pagehead{background:#c6c6c6;padding:46px 0}
.pagehead h1{color:#fff;text-align:center;font-size:30px;max-width:840px;margin:0 auto}

.hero{padding:46px 0 10px}
.hero h1{font-size:34px;max-width:900px}
.hero-lead{font-size:14px;max-width:900px}

.sec{padding:34px 0}
.sec.tight{padding:20px 0}
.sec h2{font-size:26px;margin-bottom:16px}
.sec-lead{max-width:860px}

.layout{display:grid;grid-template-columns:1fr 300px;gap:46px;padding:34px 0 56px;align-items:start}
.content h2{font-size:24px;margin:30px 0 12px}
.content h3{font-size:18px;margin:22px 0 10px}
.content p{margin:0 0 14px}
.content ul,.content ol{margin:0 0 18px;padding-left:20px}
.content li{margin-bottom:8px}
.content ul.check{list-style:none;padding-left:0}
.content ul.check li,ul.check li{position:relative;padding-left:24px;list-style:none}
ul.check{list-style:none;padding-left:0}
ul.check li:before{content:"";position:absolute;left:2px;top:9px;width:10px;height:6px;border-left:2px solid #4caf50;border-bottom:2px solid #4caf50;transform:rotate(-45deg)}
.crumbs{font-size:12px;color:#9aa09a;margin-bottom:18px}
.crumbs a{color:#7f867f;text-decoration:none}
.crumbs span{margin:0 6px;color:#c3c8c3}
.crumbs b{color:#6f7570;font-weight:400}

.post-img{margin:0 0 20px}
.post-img img{width:100%;height:360px;object-fit:cover;display:block}
.toc{margin:0 0 26px;display:flex;flex-direction:column;gap:7px}
.toc a{color:#6f7570;text-decoration:none;font-size:13.5px}
.toc a:hover{color:#4caf50}
blockquote{margin:22px 0;padding:16px 20px;background:#f7f9f7;border-left:3px solid #cfe3d2;font-style:italic;color:#6a706b}
details{border-bottom:1px solid #ededed;padding:10px 0}
summary{cursor:pointer;color:#2f3538;font-weight:700;font-size:14px}
details p{margin:10px 0 2px}

.tbl-wrap{overflow-x:auto;margin:0 0 22px}
table{border-collapse:collapse;width:100%;font-size:13px}
caption{text-align:left;font-size:12px;color:#9aa09a;padding-bottom:8px}
th,td{border:1px solid #e8e8e8;padding:9px 11px;text-align:left;vertical-align:top}
th{background:#f6f7f6;color:#2f3538}

.post-tags{margin-top:26px;padding-top:18px;border-top:1px solid #ededed}
.post-tags a{display:inline-block;border:1px solid #cfe3d2;color:#5f8a6b;font-size:11px;padding:4px 9px;margin:0 6px 7px 0;border-radius:3px;text-decoration:none}
.also{margin-top:30px;padding-top:12px;border-top:1px solid #ededed}

.sidebar .w{margin-bottom:34px}
.sidebar h3{font-size:19px;color:#2c6b52}
.w-list a{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid #eee;color:#6f7570;text-decoration:none;font-size:13px}
.w-list a:hover,.w-list a.act{color:#4caf50}
.w-list i{font-style:normal;color:#a9aea9;font-size:12px}
.w-plain a{display:block}
.tags a{display:inline-block;border:1px solid #cfe3d2;background:#fbfdfb;color:#5f8a6b;font-size:11px;padding:5px 9px;margin:0 6px 8px 0;border-radius:3px;text-decoration:none}
.tags a:hover{border-color:#4caf50;color:#4caf50}
.tags.big a{font-size:12px;padding:7px 12px}

.grid{display:grid;grid-template-columns:1fr 1fr}
.cell{display:flex;flex-direction:column;justify-content:center;padding:28px 32px}
.cell.img{padding:0;position:relative;min-height:290px}
.cell.img a{display:block;position:absolute;inset:0}
.cell.img img{display:block;width:100%;height:100%;object-fit:cover}
.card-t{font-size:21px;margin:0 0 12px}
.card-t a{color:#2f3538;text-decoration:none}
.card-t a:hover{color:#4caf50}
.dash{width:34px;height:3px;background:#4caf50;margin-bottom:14px}
.card-d{font-size:13px;color:#7c817c;margin:0 0 18px}
.btn{display:inline-block;background:#4caf50;color:#fff;font-size:12px;padding:10px 20px;border-radius:3px;text-decoration:none;align-self:flex-start}
.btn:hover{background:#429a46}
.btn.big{font-size:14px;padding:13px 26px}

.partners .partner{display:grid;grid-template-columns:240px 1fr;gap:30px;align-items:center;padding:24px 0;border-top:1px solid #ededed}
.partners .partner:first-of-type{border-top:0}
.plogo{display:block;padding:10px;border:1px solid #f0f0f0;background:#fff}
.plogo img{display:block;width:100%;max-height:96px;object-fit:contain}
.ptxt h3{font-size:18px;margin-bottom:8px}
.ptxt p{margin:0}

.rubs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rub{display:block;border:1px solid #ededed;padding:18px 20px;text-decoration:none;color:#7c817c;background:#fff}
.rub:hover{border-color:#cfe3d2}
.rub b{display:block;color:#2f3538;font-size:17px;margin-bottom:4px}
.rub i{display:block;font-style:normal;color:#4caf50;font-size:12px;margin-bottom:8px}
.rub span{font-size:13px}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{border-top:3px solid #4caf50;padding-top:14px}
.step b{display:block;color:#2f3538;font-size:16px;margin-bottom:6px}
.step p{margin:0;font-size:13px}

.two{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.plist{list-style:none;padding:0;margin:0}
.plist li{border-bottom:1px solid #eee;padding:9px 0}
.plist a{color:#6f7570;text-decoration:none}
.plist a:hover{color:#4caf50}
.alist{list-style:none;padding:0}
.alist li{border-bottom:1px solid #eee;padding:12px 0}
.alist a{display:block;color:#2f3538;font-weight:700;text-decoration:none;margin-bottom:4px}
.alist a:hover{color:#4caf50}
.alist span{font-size:13px;color:#8b908b}
ul.sm{columns:2;list-style:none;padding:0}
ul.sm li{margin-bottom:7px;break-inside:avoid}
ul.sm a{color:#6f7570;text-decoration:none}

.seo p{max-width:960px}
.cta{background:#f7f9f7;text-align:center}
.cta p{max-width:620px;margin:0 auto 18px}

.pnav{position:fixed;top:50%;transform:translateY(-50%);font-size:38px;color:#c3c8c3;text-decoration:none;padding:10px 14px;z-index:10}
.pnav:hover{color:#4caf50}
.pnav.prev{left:6px}
.pnav.next{right:6px}

.ftr{background:#2f3538;color:#a7aeaa;padding:44px 0 0;font-size:13px;margin-top:10px}
.ftr a{color:#cfd5d1;text-decoration:none}
.ftr a:hover{color:#4caf50}
.ftr h4{color:#fff;font-size:14px;margin-bottom:12px}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin-bottom:8px}
.ftr-brand{color:#fff;font-size:17px;font-weight:700;margin-bottom:10px}
.ftr-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px;padding-bottom:28px}
.ftr-bot{border-top:1px solid #434a4d;padding:16px 0;display:flex;justify-content:space-between;gap:20px;font-size:12px;flex-wrap:wrap}

@media(max-width:1100px){.pnav{display:none}}
@media(max-width:980px){
 .layout{grid-template-columns:1fr;gap:34px}
 .rubs{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
 .ftr-cols{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
 .burger{display:block}
 .nav{display:none;position:absolute;left:0;right:0;top:56px;background:#fff;border-bottom:1px solid #ededed;padding:10px 20px 16px}
 .nav.open{display:block}
 .nav a{display:block;margin:0;padding:10px 0;border-bottom:1px solid #f2f2f2}
 .hdr-in{position:relative}
 .hero h1{font-size:26px}
 .pagehead{padding:30px 0}
 .pagehead h1{font-size:23px}
 .sec h2,.content h2{font-size:21px}
 .grid{grid-template-columns:1fr}
 .cell{padding:22px 0}
 .cell.img{min-height:210px}
 .post-img img{height:210px}
 .partners .partner{grid-template-columns:1fr;gap:14px}
 .two{grid-template-columns:1fr;gap:24px}
 .rubs,.steps{grid-template-columns:1fr}
 ul.sm{columns:1}
 .ftr-cols{grid-template-columns:1fr}
}