/* Статьи и инструкции в стиле главной (подключается после site.css) */
.doc{max-width:800px;margin:0 auto;padding:28px 20px 24px}
.crumbs{font-size:14px;color:var(--mute);margin-bottom:22px}
.crumbs a{color:var(--mute)}
.doc h1{font-size:clamp(30px,4.6vw,46px);line-height:1.1;text-align:left;margin:0 0 18px;max-width:none}
.doc .lead{font-size:clamp(18px,2vw,20px);color:#424245;max-width:none;margin:0 0 18px}
.doc h2{font-size:clamp(24px,3vw,30px);margin:44px 0 12px;scroll-margin-top:72px}
.doc h3{font-size:20px;line-height:1.3;margin:28px 0 8px;scroll-margin-top:72px}
.doc p{margin:0 0 14px}
.doc ul,.doc ol{margin:0 0 16px;padding-left:24px}
.doc li{margin:6px 0}
.doc table{width:100%;border-collapse:collapse;margin:8px 0 20px;font-size:15px;display:block;overflow-x:auto}
.doc th,.doc td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.doc th{background:#f0f0f3;font-weight:600}
.doc .meta{font-size:14px;color:var(--mute);margin:-6px 0 22px}
.doc .box{background:#fff;border-radius:18px;padding:20px 22px;margin:18px 0}
.doc .box>:last-child{margin-bottom:0}
.doc .note{background:#eef5f1;border-left:4px solid var(--brand);border-radius:0 12px 12px 0;padding:14px 18px;margin:18px 0}
.doc .note>:last-child{margin-bottom:0}
.doc .warn{background:#fff7e6;border-left:4px solid #f4b400;border-radius:0 12px 12px 0;padding:14px 18px;margin:18px 0}
.doc .warn>:last-child{margin-bottom:0}
.doc .toc2{background:#fff;border-radius:18px;padding:18px 22px;margin:22px 0}
.doc .toc2 b{display:block;margin-bottom:6px}
.doc .toc2 ol{margin:0;padding-left:22px;columns:2;column-gap:28px;font-size:15px}
.doc .toc2 li{margin:4px 0;break-inside:avoid}
.doc details{background:#fff;border-radius:14px;padding:14px 18px;margin:10px 0}
.doc details summary{cursor:pointer;font-weight:600;list-style:none}
.doc details summary::-webkit-details-marker{display:none}
.doc details summary::after{content:"+";float:right;color:var(--link);font-weight:700}
.doc details[open] summary::after{content:"−"}
.doc details p{margin:10px 0 0}
.doc .steps-list{counter-reset:st;list-style:none;padding:0}
.doc .steps-list>li{counter-increment:st;position:relative;padding:0 0 0 46px;margin:0 0 18px}
.doc .steps-list>li::before{content:counter(st);position:absolute;left:0;top:-2px;width:32px;height:32px;border-radius:10px;background:#e7f8f2;color:var(--link);font-weight:700;display:flex;align-items:center;justify-content:center}
.doc .steps-list>li>b{display:block;margin-bottom:4px}
.cta-card{display:flex;align-items:center;justify-content:space-between;gap:14px 20px;flex-wrap:wrap;background:#fff;border:1px solid #cfe9df;border-radius:18px;padding:18px 22px;margin:22px 0}
.cta-card b{display:block;font-size:17px}
.cta-card span{color:var(--mute);font-size:15px}
.cta-card .btn{background:var(--brand)}
.cta-card .btn:hover{background:#0ea377}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:12px 0 20px}
.cards2>div{background:#fff;border-radius:16px;padding:16px 18px;font-size:15px}
.cards2>div b{display:block;font-size:16px;margin-bottom:4px}
.related{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:12px 0}
.related a{display:block;background:#fff;border-radius:16px;padding:16px 18px;color:var(--ink);font-weight:600}
.related a span{display:block;font-weight:400;color:var(--mute);font-size:14px;margin-top:4px}
.related a:hover{text-decoration:none;box-shadow:0 6px 24px rgba(0,0,0,.07)}
.help{background:#fff;border-radius:22px;padding:24px;margin:40px 0 0}
.help h2{margin-top:0}
.help .qrs{display:flex;gap:24px;flex-wrap:wrap;margin-top:12px}
.help .qrs a{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:14px;font-weight:600}
.help .qrs img{width:120px;height:120px;border:1px solid var(--line);border-radius:12px;padding:6px;background:#fff}
@media (max-width:640px){
  .doc .toc2 ol{columns:1}
  .cards2,.related{grid-template-columns:1fr}
  .doc{padding-top:18px}
}