/* =========================================================
   dyszewodne.pl — внутренние страницы. Стиль «karta techniczna»: тонкие линии,
   нумерованные разделы, паспорта параметров, таблицы и чертёжные схемы.
   Главная — base.css (общий утверждённый макет).
   ========================================================= */
:root{
  --pl-line:#DCE2EA;
  --pl-line-2:#C9D2DD;
  --pl-grid:rgba(14,26,43,.05);
  --pl-red-soft:rgba(200,16,46,.07);
  --pl-side:272px;
}

/* ---------- общее ---------- */
.sec-pl{padding-block:88px}
.sec-pl--soft{background:var(--b4s-soft)}
.sec-pl:not(.sec-pl--soft)+.sec-pl:not(.sec-pl--soft){padding-top:0}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--b4s-red);font-size:13px;font-weight:600;line-height:1.3;letter-spacing:.12em;text-transform:uppercase}
.eyebrow::before{content:"";flex:0 0 28px;height:2px;background:currentColor}
.eyebrow--light{color:#FF8A9C}
.num{font-variant-numeric:tabular-nums}
.note-pl{margin-top:20px;color:var(--b4s-muted);font-size:16px}
.note-pl--box{display:flex;gap:12px;align-items:flex-start;padding:18px 20px;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff;color:var(--b4s-text)}
.note-pl--box .i{color:var(--b4s-red);margin-top:2px}

/* ---------- шапка страницы ---------- */
.ph{position:relative;padding-block:40px 72px;border-bottom:1px solid var(--pl-line);background:
  linear-gradient(to bottom,transparent 60%,#fff),
  linear-gradient(var(--pl-grid) 1px,transparent 1px) 0 0/24px 24px,
  linear-gradient(90deg,var(--pl-grid) 1px,transparent 1px) 0 0/24px 24px,#fff}
.ph .crumbs{margin-bottom:40px}
.ph__in{display:grid;grid-template-columns:minmax(0,1fr);gap:56px;align-items:start}
.ph--side .ph__in{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr)}
.ph__main{min-width:0}
.ph__h1{margin-top:18px;max-width:880px;font-size:clamp(34px,4.4vw,54px);line-height:1.08;letter-spacing:-.025em}
.ph__lead{margin-top:20px;max-width:720px;font-size:19px;line-height:1.6}
.ph__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.ph__btns .bigsearch{flex:1 1 100%;margin-top:0}
.ph__note{margin-top:18px;max-width:640px;color:var(--b4s-muted);font-size:16px}
.ph__media{position:relative;align-self:stretch;min-height:280px;padding:14px;border:1px solid var(--pl-line);background:#fff}
.ph__media img{width:100%;height:100%;max-height:420px;object-fit:cover}
.ph__media--dec{padding:0;border:0;background:transparent}
.ph__media--dec .decoder{height:100%}
.ph__media--dwg{display:flex;align-items:center;justify-content:center}
.ph__media--dwg .dwg{width:min(100%,360px)}
.ph__ticks,.ph__ticks::before,.ph__ticks::after{position:absolute;width:18px;height:18px;border-color:var(--b4s-red);border-style:solid;pointer-events:none}
.ph__ticks{inset:-1px auto auto -1px;border-width:2px 0 0 2px}
.ph__ticks::before{content:"";top:auto;bottom:calc(-1 * (100% - 18px));left:-2px;border-width:0 0 2px 2px}
.ph__media>.ph__ticks{top:-1px;left:-1px}
.ph__media::after{content:"";position:absolute;right:-1px;bottom:-1px;width:18px;height:18px;border:solid var(--b4s-red);border-width:0 2px 2px 0}
.ph--plain{padding-bottom:48px}
.ph--art .ph__h1{font-size:clamp(32px,3.8vw,46px)}
.ph--art .ph__in{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}

/* паспорт параметров */
.sheet{position:relative;border:1px solid var(--b4s-ink);border-radius:var(--radius);background:#fff;overflow:hidden}
.sheet__t{padding:12px 20px;background:var(--b4s-ink);color:#fff;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.sheet dl{padding:6px 20px 10px}
.sheet dl div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:16px;padding-block:12px;border-bottom:1px dashed var(--pl-line-2)}
.sheet dl div:last-child{border-bottom:0}
.sheet dt{color:var(--b4s-muted);font-size:15px;line-height:1.4}
.sheet dd{color:var(--b4s-ink);font-size:16px;font-weight:600;line-height:1.4;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.sheet__img{display:flex;justify-content:center;padding:0 20px 18px}
.sheet__img img{max-height:150px;width:auto;mix-blend-mode:multiply}
.sheet__map{display:flex;align-items:center;gap:8px;padding:14px 20px;border-top:1px solid var(--pl-line);color:var(--b4s-ink);font-weight:600}
.sheet__map:hover{color:var(--b4s-red)}

/* ---------- заголовок раздела «01 — …» ---------- */
.sh2{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:6px 20px;align-items:end;margin-bottom:36px;padding-bottom:18px;border-bottom:1px solid var(--pl-line)}
.sh2__n{align-self:start;min-width:44px;padding:6px 0;border-top:2px solid var(--b4s-red);color:var(--b4s-red);font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.sh2:not(:has(.sh2__n)){grid-template-columns:minmax(0,1fr) auto}
.sh2__t h2{font-size:clamp(26px,2.6vw,34px);line-height:1.15}
.sh2__t p{margin-top:12px;max-width:760px;font-size:17px}
.sh2__more{display:inline-flex;align-items:center;gap:8px;color:var(--b4s-ink);font-weight:600;white-space:nowrap}
.sh2__more:hover{color:var(--b4s-red)}
.sh2__more:hover .i{transform:translateX(4px)}
.sh2__more .i{transition:transform .25s}

/* ---------- раскладка с оглавлением ---------- */
.lay{display:grid;grid-template-columns:var(--pl-side) minmax(0,1fr);gap:56px;padding-block:64px 88px}
.lay__side{position:sticky;top:calc(var(--hdr-h) + 24px);align-self:start;display:grid;gap:20px;max-height:calc(100vh - var(--hdr-h) - 48px);overflow:auto;scrollbar-width:thin}
.lay__main{min-width:0}
.toc{border-left:2px solid var(--pl-line)}
.toc summary{display:none;list-style:none}
.toc summary::-webkit-details-marker{display:none}
.toc ol{display:grid}
.toc a{display:grid;grid-template-columns:28px minmax(0,1fr);gap:6px;margin-left:-2px;padding:9px 0 9px 16px;border-left:2px solid transparent;color:var(--b4s-muted);font-size:15px;line-height:1.35;transition:color .2s,border-color .2s}
.toc a span{color:var(--b4s-line-2);font-weight:600;font-variant-numeric:tabular-nums;color:#97A3B4}
.toc a:hover{color:var(--b4s-ink)}
.toc a.is-on,.toc a[aria-current="true"]:not(.toc:has(.is-on) a){border-left-color:var(--b4s-red);color:var(--b4s-ink);font-weight:500}
.toc a.is-on span{color:var(--b4s-red)}
.blk{padding-block:8px 64px;scroll-margin-top:calc(var(--hdr-h) + 24px)}
.blk+.blk{padding-top:8px}
.blk__h3{margin:36px 0 18px;font-size:21px}
.lay__main>.prose-pl:first-child,.lay__main>.art-pl:first-child{margin-top:0}

/* ---------- текст ---------- */
.prose-pl{max-width:780px;font-size:18px;line-height:1.72}
.prose-pl--narrow{max-width:820px}
.prose-pl>*+*{margin-top:18px}
.prose-pl h2{margin-top:48px;padding-top:20px;border-top:1px solid var(--pl-line);font-size:28px;line-height:1.2;scroll-margin-top:calc(var(--hdr-h) + 24px)}
.prose-pl h3{margin-top:32px;font-size:21px;line-height:1.3}
.prose-pl ul,.prose-pl ol{display:grid;gap:8px}
.prose-pl ul li{position:relative;padding-left:26px}
.prose-pl ul li::before{content:"";position:absolute;left:3px;top:.68em;width:10px;height:2px;background:var(--b4s-red)}
.prose-pl ol{counter-reset:o}
.prose-pl ol li{position:relative;padding-left:38px;counter-increment:o}
.prose-pl ol li::before{content:counter(o,decimal-leading-zero);position:absolute;left:0;top:0;color:var(--b4s-red);font-weight:700;font-variant-numeric:tabular-nums}
.prose-pl a{color:var(--b4s-ink);text-decoration:underline;text-decoration-color:var(--b4s-red);text-underline-offset:3px}
.prose-pl strong{color:var(--b4s-ink)}
.prose-pl .tbl{overflow-x:auto;margin-block:28px;border:1px solid var(--pl-line);border-radius:var(--radius)}
.prose-pl table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.45}
.prose-pl th,.prose-pl td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--pl-line)}
.prose-pl thead th{border-bottom:2px solid var(--b4s-ink);color:var(--b4s-ink);font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.prose-pl tbody tr:last-child>*{border-bottom:0}
.prose-pl tbody th{color:var(--b4s-ink);font-weight:600}
.prose-pl td{font-variant-numeric:tabular-nums}
.prose-pl--art h2:first-child{margin-top:0;padding-top:0;border-top:0}

/* ---------- списки ---------- */
.steps-pl{display:grid;gap:0;counter-reset:s}
.steps-pl li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:20px;padding-block:20px;border-bottom:1px solid var(--pl-line)}
.steps-pl li:first-child{padding-top:0}
.steps-pl__n{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--b4s-ink);color:var(--b4s-ink);font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}
.steps-pl h3{font-size:19px;line-height:1.3}
.steps-pl p{margin-top:6px;font-size:17px}
.checks{display:grid;gap:12px}
.checks--2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px}
.checks li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;font-size:17px;line-height:1.5}
.checks .i{width:22px;height:22px;margin-top:1px;color:var(--b4s-red)}
.warn-pl{display:grid;border-top:1px solid var(--b4s-ink)}
.warn-pl li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:16px;padding:18px 0;border-bottom:1px solid var(--pl-line);font-size:17px;line-height:1.55}
.warn-pl__x{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--pl-red-soft);color:var(--b4s-red);font-size:22px;font-weight:700;line-height:1}
.warn-pl b{color:var(--b4s-ink)}
.kv{display:grid;border-top:1px solid var(--b4s-ink)}
.kv div{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:16px;padding-block:12px;border-bottom:1px dashed var(--pl-line-2)}
.kv dt{color:var(--b4s-muted);font-size:15px;line-height:1.45}
.kv dd{color:var(--b4s-ink);font-weight:600;font-size:16px;line-height:1.45;font-variant-numeric:tabular-nums}
.kv--wide{margin-top:36px;max-width:780px}
.links-pl{display:grid;border-top:1px solid var(--pl-line)}
.links-pl a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 20px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--pl-line);transition:background-color .2s}
.links-pl a:hover{background:var(--b4s-soft)}
.sec-pl--soft .links-pl a:hover{background:#fff}
.links-pl b{grid-column:1;color:var(--b4s-ink);font-size:18px;line-height:1.3}
.links-pl small{grid-column:1;color:var(--b4s-muted);font-size:15px;line-height:1.45}
.links-pl .i--go{grid-column:2;grid-row:1/span 2;color:var(--b4s-muted);transition:transform .25s,color .2s}
.links-pl a:hover .i--go{transform:translateX(4px);color:var(--b4s-red)}
.links-pl--2{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px;border-top:0}
.links-pl--2 li:nth-child(-n+2) a{border-top:1px solid var(--pl-line)}
.links-pl--tight a{padding-block:14px}

/* ---------- FAQ ---------- */
.qa-pl{border-top:1px solid var(--b4s-ink)}
.qa-pl__it{border-bottom:1px solid var(--pl-line)}
.qa-pl__it summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 0;cursor:pointer;list-style:none}
.qa-pl__it summary::-webkit-details-marker{display:none}
.qa-pl__it h3{font-size:19px;line-height:1.35;font-weight:600}
.qa-pl__it summary:hover h3{color:var(--b4s-red)}
.qa-pl__pm{position:relative;flex:0 0 28px;height:28px;border:1px solid var(--pl-line-2)}
.qa-pl__pm::before,.qa-pl__pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--b4s-ink);transform:translate(-50%,-50%)}
.qa-pl__pm::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .2s}
.qa-pl__it[open] .qa-pl__pm::after{transform:translate(-50%,-50%) rotate(0)}
.qa-pl__a{padding:0 52px 22px 0;font-size:17px;line-height:1.65}

/* ---------- контакты ---------- */
.cbox{padding:22px;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff}
.cbox__t{color:var(--b4s-ink);font-size:17px;font-weight:600;line-height:1.35}
.cbox__p{margin-top:8px;color:var(--b4s-muted);font-size:15px;line-height:1.5}
.cbox ul{display:grid;gap:4px;margin-top:14px}
.cbox a{display:flex;align-items:center;gap:10px;padding:8px 0;color:var(--b4s-ink);font-size:16px;font-weight:500;overflow-wrap:anywhere}
.cbox a:hover{color:var(--b4s-red)}
.cbox a .i{color:var(--b4s-red)}
.cbox__h{display:flex;align-items:center;gap:10px;margin-top:10px;padding-top:12px;border-top:1px dashed var(--pl-line-2);color:var(--b4s-muted);font-size:15px}
.mini{padding:20px;border:1px solid var(--b4s-ink);border-radius:var(--radius);background:#fff}
.mini__sku{color:var(--b4s-ink);font-size:18px;font-weight:700;line-height:1.3;overflow-wrap:anywhere}
.mini__p{margin:4px 0 14px;color:var(--b4s-muted);font-size:15px}

/* ---------- финальный блок ---------- */
.endpl{padding-block:80px;background:var(--b4s-ink) linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px) 0 0/24px 24px;color:var(--b4s-on-dark)}
.endpl__in{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:56px;align-items:center}
.endpl h2{margin-top:16px;color:#fff;font-size:clamp(28px,3vw,40px);line-height:1.12}
.endpl__txt>p:not(.eyebrow){margin-top:16px;max-width:560px;color:var(--b4s-on-dark-2);font-size:18px}
.endpl__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.endpl .cbox{border-color:transparent}

/* ---------- чертёжная схема ---------- */
.dwg{display:block;width:100%;height:auto;overflow:visible}
.dwg__body rect,.dwg__body path{fill:#fff;stroke:var(--b4s-ink);stroke-width:1.6}
.dwg__fill{fill:var(--pl-red-soft);stroke:var(--b4s-red);stroke-width:1.4}
.dwg__ray{stroke:var(--b4s-red);stroke-width:1;opacity:.45}
.dwg__ray--air{fill:none;stroke-dasharray:4 4;opacity:.7}
.dwg__ray--dot{stroke-dasharray:1 5;stroke-linecap:round;stroke-width:2;opacity:.7}
.dwg__ring{fill:none;stroke:var(--b4s-red);stroke-width:1.4}
.dwg__ring--in{stroke-dasharray:3 3;opacity:.7}
.dwg__axis{stroke:var(--b4s-muted);stroke-width:.8;stroke-dasharray:10 3 2 3}
.dwg__arc{fill:none;stroke:var(--b4s-ink);stroke-width:1.2}
.dwg__lbl{fill:var(--b4s-ink);font:600 13px var(--font)}
.dwg__lbl--a{font-size:14px}
.dwg__dim{fill:none;stroke:var(--b4s-muted);stroke-width:1}
.dwg__ball{fill:#fff;stroke:var(--b4s-ink);stroke-width:1.6}

/* ---------- каталог таблицей ---------- */
.ctab{overflow-x:auto;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff}
.ctab table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.4}
.ctab th,.ctab td{padding:13px 16px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--pl-line)}
.ctab thead th{position:sticky;top:0;z-index:1;background:#fff;border-bottom:2px solid var(--b4s-ink);color:var(--b4s-muted);font-size:12.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap}
.ctab thead button{display:inline-flex;align-items:center;gap:6px;padding:0;border:0;background:none;color:inherit;font:inherit;letter-spacing:inherit;text-transform:inherit;cursor:pointer}
.ctab thead button:hover{color:var(--b4s-ink)}
.srt{display:inline-block;width:8px;height:12px;background:linear-gradient(currentColor,currentColor) 50% 0/0 0 no-repeat;position:relative;opacity:.55}
.srt::before,.srt::after{content:"";position:absolute;left:0;border-left:4px solid transparent;border-right:4px solid transparent}
.srt::before{top:0;border-bottom:4px solid currentColor}
.srt::after{bottom:0;border-top:4px solid currentColor}
th[aria-sort="ascending"] .srt::after,th[aria-sort="descending"] .srt::before{opacity:.15}
th[aria-sort="ascending"],th[aria-sort="descending"]{color:var(--b4s-red)!important}
.ctab tbody tr{transition:background-color .15s}
.ctab tbody tr:hover{background:var(--b4s-soft)}
.ctab tbody tr:last-child>*{border-bottom:0}
.ctab tbody th{min-width:200px}
.ctab tbody th a{display:block;color:var(--b4s-ink);font-weight:600;white-space:nowrap}
.ctab tbody th a:hover{color:var(--b4s-red)}
.ctab tbody th small{display:block;margin-top:2px;color:var(--b4s-muted);font-size:14px;font-weight:400}
.ctab td{font-variant-numeric:tabular-nums;color:var(--b4s-ink)}
.ctab__act{text-align:right!important;white-space:nowrap}
.tq{display:inline-flex;align-items:center;height:36px;padding:0 14px;border:1px solid var(--b4s-ink);border-radius:var(--radius);color:var(--b4s-ink);font-size:15px;font-weight:600;transition:background-color .2s,color .2s}
.tq:hover{background:var(--b4s-ink);color:#fff}
.ctab--sim tbody th{min-width:180px}
@media (min-width:768px){
  .ctab--sim th,.ctab--sim td{padding:12px 10px}
  .ctab--sim thead th{white-space:normal}
  .ctab--sim tbody th a{white-space:normal}
}

/* панель раздела: фильтры-чипы, вид */
.cat-pl{padding-block:56px 72px;background:var(--b4s-soft);scroll-margin-top:var(--hdr-h)}
.cat-pl__bar{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;margin-bottom:20px}
.cat-pl__bar h2{margin-right:auto;font-size:26px}
.cat-pl__count{color:var(--b4s-muted);font-size:16px}
.cat-pl__count b{color:var(--b4s-ink)}
.vsw{display:inline-flex;border:1px solid var(--pl-line-2);border-radius:var(--radius);background:#fff;overflow:hidden}
.vsw button{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:0;background:none;color:var(--b4s-muted);font-size:15px;font-weight:500}
.vsw button+button{border-left:1px solid var(--pl-line-2)}
.vsw button[aria-pressed="true"]{background:var(--b4s-ink);color:#fff}
.vsw .i{width:18px;height:18px}
.fx{display:grid;gap:10px;margin-bottom:24px;padding:18px 20px;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff}
.fx__row{display:grid;grid-template-columns:140px minmax(0,1fr);gap:12px;align-items:start}
.fx__l{padding-top:8px;color:var(--b4s-muted);font-size:13px;font-weight:700;letter-spacing:.07em;text-transform:uppercase}
.fx__chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border:1px solid var(--pl-line-2);border-radius:var(--radius);background:#fff;color:var(--b4s-ink);font-size:15px;font-weight:500;font-variant-numeric:tabular-nums;cursor:pointer;transition:border-color .2s,background-color .2s,color .2s}
.chip small{color:var(--b4s-muted);font-size:12.5px}
.chip:hover{border-color:var(--b4s-ink)}
.chip[aria-pressed="true"]{border-color:var(--b4s-ink);background:var(--b4s-ink);color:#fff}
.chip[aria-pressed="true"] small{color:var(--b4s-on-dark-2)}
.fx__reset{justify-self:start;display:inline-flex;align-items:center;gap:6px;padding:4px 0;border:0;background:none;color:var(--b4s-red);font-size:15px;font-weight:600}
.cat-pl__none{display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;margin-top:16px;padding:24px;border:1px dashed var(--pl-line-2);background:#fff}
.rubs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}

/* карточки (вид «kafelki») */
.pcards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.pcard{position:relative;display:flex;flex-direction:column;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff;transition:border-color .2s}
.pcard:hover{border-color:var(--b4s-ink)}
.pcard__a{display:flex;flex-direction:column;flex:1;padding:16px 16px 12px}
.pcard__img{display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;margin-bottom:14px;background:#fff}
.pcard__img img{max-height:100%;width:auto;object-fit:contain;mix-blend-mode:multiply}
.pcard__img .dwg{max-width:150px}
.pcard__sku{color:var(--b4s-ink);font-size:17px;font-weight:700;line-height:1.3}
.pcard__type{margin-top:2px;color:var(--b4s-muted);font-size:14px;line-height:1.4}
.pcard__spec{margin-top:10px;padding-top:10px;border-top:1px dashed var(--pl-line-2);color:var(--b4s-ink);font-size:14px;line-height:1.5;font-variant-numeric:tabular-nums}
.pcard__kp{margin:0 16px 16px;display:flex;align-items:center;justify-content:center;height:40px;border:1px solid var(--b4s-ink);border-radius:var(--radius);color:var(--b4s-ink);font-size:15px;font-weight:600}
.pcard__kp:hover{background:var(--b4s-ink);color:#fff}

/* ---------- разделы строками ---------- */
.crow{display:grid;border-top:1px solid var(--b4s-ink)}
.crow a{display:grid;grid-template-columns:88px minmax(0,1fr) auto auto;gap:20px;align-items:center;padding:14px 8px 14px 0;border-bottom:1px solid var(--pl-line);transition:background-color .2s}
.crow a:hover,.crow a[aria-current]{background:#fff}
.sec-pl:not(.sec-pl--soft) .crow a:hover{background:var(--b4s-soft)}
.crow__img{display:flex;align-items:center;justify-content:center;width:88px;height:66px;background:#fff;border:1px solid var(--pl-line)}
.crow__img img{max-height:58px;width:auto;mix-blend-mode:multiply}
.crow__t b{display:block;color:var(--b4s-ink);font-size:18px;line-height:1.3}
.crow__t small{display:block;margin-top:3px;color:var(--b4s-muted);font-size:15px;line-height:1.4}
.crow__n{color:var(--b4s-ink);font-size:15px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.crow .i--go{color:var(--b4s-muted);transition:transform .25s,color .2s}
.crow a:hover .i--go{transform:translateX(4px);color:var(--b4s-red)}

/* ---------- PDF строками ---------- */
.dlist{display:grid;border-top:1px solid var(--b4s-ink)}
.dlist li{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--pl-line)}
.dlist__ic{display:flex;align-items:center;justify-content:center;width:52px;height:60px;border:1px solid var(--b4s-ink);color:var(--b4s-red);font-size:12px;font-weight:700;letter-spacing:.06em;clip-path:polygon(0 0,74% 0,100% 18%,100% 100%,0 100%)}
.dlist__t b{display:block;color:var(--b4s-ink);font-size:17px;line-height:1.3}
.dlist__t small{display:block;margin-top:3px;color:var(--b4s-muted);font-size:15px}
.dlist__dl{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-radius:var(--radius);background:var(--b4s-red);color:#fff;font-weight:600}
.dlist__dl:hover{background:var(--b4s-red-dark)}

/* ---------- статьи строками ---------- */
.arows{display:grid;border-top:1px solid var(--b4s-ink)}
.arow a{display:grid;grid-template-columns:160px minmax(0,1fr) auto;gap:24px;align-items:center;padding:20px 0;border-bottom:1px solid var(--pl-line);transition:background-color .2s}
.arow--n a{grid-template-columns:auto 160px minmax(0,1fr) auto}
.arow a:hover .arow__t b{color:var(--b4s-red)}
.arow__n{color:var(--b4s-red);font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}
.arow__img{display:block;aspect-ratio:16/10;overflow:hidden;border:1px solid var(--pl-line);background:var(--b4s-soft)}
.arow__img img{width:100%;height:100%;object-fit:cover}
.arow__m{display:flex;flex-wrap:wrap;gap:6px 14px;color:var(--b4s-muted);font-size:14px}
.arow__m em{color:var(--b4s-red);font-style:normal;font-weight:600}
.arow__t b{display:block;margin-top:6px;color:var(--b4s-ink);font-size:20px;line-height:1.3;transition:color .2s}
.arow__t small{display:block;margin-top:6px;color:var(--b4s-text);font-size:16px;line-height:1.5}
.arow .i--go{color:var(--b4s-muted)}
.arows--compact .arow a{grid-template-columns:110px minmax(0,1fr) auto;gap:18px;padding:16px 0}
.arows--compact .arow__t b{font-size:17px}
.arows--compact .arow__t small{display:none}

/* ---------- хабы ---------- */
.bigsearch{display:flex;gap:10px;width:100%;max-width:760px}
.bigsearch .sfield__box{flex:1}
.bigsearch .input{height:56px;padding-left:52px;border:1px solid var(--b4s-ink);background:#fff}
.trio{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.trio__steps{display:grid;gap:0;border-top:1px solid var(--b4s-ink)}
.trio__steps li{display:grid;grid-template-columns:56px minmax(0,1fr);gap:4px 20px;padding:20px 0;border-bottom:1px solid var(--pl-line)}
.trio__steps span{grid-row:1/span 2;color:var(--b4s-red);font-size:40px;font-weight:700;line-height:1}
.trio__steps b{color:var(--b4s-ink);font-size:19px}
.trio__steps small{font-size:16px;line-height:1.5}
.trio .sh2{margin-bottom:0}
.mkcols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px}
.mkcols__l{margin-bottom:12px;color:var(--b4s-muted);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.tasks{display:grid;border-top:1px solid var(--b4s-ink)}
.tasks a{display:grid;grid-template-columns:44px 120px minmax(0,1fr) auto;gap:24px;align-items:center;padding:18px 0;border-bottom:1px solid var(--pl-line)}
.tasks a:hover .tasks__t b{color:var(--b4s-red)}
.tasks__n{color:var(--b4s-red);font-size:16px;font-weight:700;font-variant-numeric:tabular-nums}
.tasks__img{display:block;aspect-ratio:4/3;overflow:hidden;border:1px solid var(--pl-line)}
.tasks__img img{width:100%;height:100%;object-fit:cover}
.tasks__t b{display:block;color:var(--b4s-ink);font-size:21px;line-height:1.25;transition:color .2s}
.tasks__t small{display:block;margin-top:6px;font-size:16px;line-height:1.5}
.tasks__types{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px}
.tasks__types em{margin-right:4px;color:var(--b4s-muted);font-size:13px;font-style:normal;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.tasks__types span{padding:3px 9px;border:1px solid var(--pl-line-2);color:var(--b4s-ink);font-size:14px}
.tasks .i--go{color:var(--b4s-muted)}
.icards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.icards a{position:relative;display:flex;flex-direction:column;height:100%;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff;transition:border-color .2s}
.icards a:hover{border-color:var(--b4s-ink)}
.icards__img{display:block;aspect-ratio:16/10;overflow:hidden}
.icards__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.icards a:hover .icards__img img{transform:scale(1.03)}
.icards__t{display:block;padding:18px 52px 20px 20px}
.icards__t b{display:block;color:var(--b4s-ink);font-size:19px;line-height:1.3}
.icards__t small{display:block;margin-top:6px;font-size:15px;line-height:1.5}
.icards .i--go{position:absolute;right:18px;bottom:22px;color:var(--b4s-muted)}
.two-pl{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.two-pl__h{margin-bottom:20px;font-size:26px}
.calc-sheet{padding:24px;border:1px solid var(--b4s-ink);border-radius:var(--radius);background:#fff linear-gradient(var(--pl-grid) 1px,transparent 1px) 0 0/100% 28px}
.calc-sheet__t{margin-bottom:14px;color:var(--b4s-red);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.calc-sheet .prose-pl{font-size:17px}
.fbox-pl{padding:28px;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff}
.sec-pl:not(.sec-pl--soft) .fbox-pl{background:var(--b4s-soft);border-color:transparent}
.fbox-pl__t{margin-bottom:18px;color:var(--b4s-ink);font-size:22px;font-weight:700;line-height:1.25}
.fbox-pl .input,.fbox-pl .upl{background:#fff}
.sec-pl--soft .fbox-pl .input,.sec-pl--soft .fbox-pl .upl,.blk .fbox-pl .input,.blk .fbox-pl .upl{background:var(--b4s-soft)}
.sendf{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:32px;align-items:start}
.pflow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--b4s-ink)}
.pflow li{position:relative;padding:24px 24px 0 0}
.pflow li+li{padding-left:24px;border-left:1px solid var(--pl-line)}
.pflow__n{display:flex;align-items:center;justify-content:center;width:40px;height:40px;margin-bottom:16px;background:var(--b4s-ink);color:#fff;font-weight:700}
.pflow b{display:block;color:var(--b4s-ink);font-size:19px;line-height:1.3}
.pflow p{margin-top:8px;font-size:16px}
.years{display:grid;border-left:2px solid var(--b4s-ink)}
.years li{position:relative;padding:0 0 28px 28px}
.years li::before{content:"";position:absolute;left:-7px;top:10px;width:12px;height:12px;background:var(--b4s-red)}
.years b{display:block;color:var(--b4s-ink);font-size:34px;line-height:1.1;font-variant-numeric:tabular-nums}
.years p{margin-top:6px;font-size:17px}
.offices-pl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.offices-pl li{padding:24px;border:1px solid var(--pl-line);border-top:3px solid var(--b4s-ink);background:#fff}
.offices-pl__c{color:var(--b4s-red);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.offices-pl h3{margin-top:10px;font-size:22px}
.offices-pl b{display:block;margin-top:4px;font-size:16px}
.offices-pl p:last-child{margin-top:10px;font-size:16px;line-height:1.5}
.sres-pl+.sres-pl{margin-top:56px}
.sres-pl .sh2{margin-bottom:20px}

/* ---------- карточка товара ---------- */
.pd{padding-block:32px 56px;border-bottom:1px solid var(--pl-line)}
.pd .crumbs{margin-bottom:28px}
.pd__top{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:48px;align-items:start}
.pd__gal{position:sticky;top:calc(var(--hdr-h) + 24px)}
.pd__stage{position:relative;aspect-ratio:1/1;border:1px solid var(--pl-line);background:#fff}
.pd__slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:28px}
.pd__slide img{max-width:100%;max-height:100%;object-fit:contain}
.pd__slide--dwg{background:#fff linear-gradient(var(--pl-grid) 1px,transparent 1px) 0 0/20px 20px}
.pd__slide--dwg .dwg{width:min(100%,420px);max-height:100%}
.pd__slide.pd__slide--dwg{padding-bottom:44px}
.pd__slide figcaption{position:absolute;left:16px;bottom:12px;color:var(--b4s-muted);font-size:13px}
.pd__thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto}
.pd__th{flex:0 0 76px;height:76px;padding:6px;border:1px solid var(--pl-line);background:#fff;cursor:pointer}
.pd__th.is-on{border-color:var(--b4s-ink);box-shadow:inset 0 0 0 1px var(--b4s-ink)}
.pd__th img{width:100%;height:100%;object-fit:contain}
.pd__note{margin-top:10px;color:var(--b4s-muted);font-size:14px}
.pd__tags{display:flex;flex-wrap:wrap;gap:8px}
.pd__tags a,.pd__tags span{padding:5px 10px;border:1px solid var(--pl-line-2);color:var(--b4s-ink);font-size:14px;font-weight:500}
.pd__tags a:first-child,.pd__tags span:first-child{border-color:var(--b4s-ink);background:var(--b4s-ink);color:#fff}
.pd__tags a:hover{border-color:var(--b4s-red);color:var(--b4s-red)}
.pd__tags a:first-child:hover{background:var(--b4s-red);color:#fff}
.pd__h1{margin-top:16px;font-size:clamp(28px,3vw,38px);line-height:1.15}
.pd__sku{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:12px;color:var(--b4s-ink);font-size:clamp(20px,2vw,24px);font-weight:700;line-height:1.3}
.pd__sku b{font-weight:700}
.copy{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--pl-line-2);border-radius:var(--radius);background:#fff;color:var(--b4s-ink)}
.copy:hover{border-color:var(--b4s-ink)}
.copy .i{width:18px;height:18px}
.kv--pd{margin-top:22px}
.pd__price{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-top:20px;padding:14px 0;border-top:2px solid var(--b4s-ink);border-bottom:1px solid var(--pl-line)}
.pd__price span{color:var(--b4s-muted)}
.pd__price b{font-size:20px}
.pd__cta{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:10px;margin-top:20px}
.pd__hint{margin-top:10px;color:var(--b4s-muted);font-size:15px}
.pd__trust{display:grid;gap:8px;margin-top:20px;padding:16px 18px;background:var(--b4s-soft)}
.pd__trust li{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.45}
.pd__trust .i{color:var(--b4s-red);margin-top:1px}
.pd__dl{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pd__dl a,.pd__dl button{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:1px solid var(--pl-line-2);border-radius:var(--radius);background:#fff;color:var(--b4s-ink);font-size:15px;font-weight:500}
.pd__dl a:hover,.pd__dl button:hover{border-color:var(--b4s-ink)}
.pd__dl .i{width:18px;height:18px;color:var(--b4s-red)}
.perf{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:28px;align-items:start}
.perf__chart{padding:16px 16px 10px;border:1px solid var(--pl-line);background:#fff}
.perf__chart figcaption{margin-top:6px;color:var(--b4s-muted);font-size:14px}
.chart{display:block;width:100%;height:auto}
.chart__grid{stroke:var(--pl-line);stroke-width:1}
.chart__ax{fill:var(--b4s-muted);font:500 12px var(--font)}
.chart__cap{fill:var(--b4s-ink);font:600 12px var(--font)}
.chart__line{fill:none;stroke:var(--b4s-red);stroke-width:2.5;stroke-linejoin:round}
.chart__pt{fill:#fff;stroke:var(--b4s-red);stroke-width:2}
.chart__pt.is-ref{fill:var(--b4s-red)}
.tbl-pl{overflow-x:auto;border:1px solid var(--pl-line);background:#fff}
.tbl-pl table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.4}
.tbl-pl th,.tbl-pl td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--pl-line);font-variant-numeric:tabular-nums}
.tbl-pl thead th{border-bottom:2px solid var(--b4s-ink);color:var(--b4s-muted);font-size:12.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap}
.tbl-pl tbody th{color:var(--b4s-ink);font-weight:600}
.tbl-pl tbody tr:last-child>*{border-bottom:0}
.tbl-pl tr.is-ref>*{background:var(--pl-red-soft);color:var(--b4s-red);font-weight:700}
.tbl-pl--fit td{min-width:240px}
.tbl-pl--fit th a,.tbl-pl--brands th a{color:var(--b4s-ink);text-decoration:underline;text-decoration-color:var(--b4s-red);text-underline-offset:3px}
.tbl-pl--mat th{white-space:nowrap}
.formula{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;margin-top:16px;padding:12px 16px;background:var(--b4s-soft);color:var(--b4s-ink);font-size:17px;font-weight:700}
.formula span{color:var(--b4s-muted);font-size:15px;font-weight:400}
.wid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:28px;align-items:start}
.wid__dwg{padding:20px;border:1px solid var(--pl-line);background:#fff linear-gradient(var(--pl-grid) 1px,transparent 1px) 0 0/20px 20px}
.pbar-pl{display:none}

/* ---------- мастер подбора ---------- */
.wz{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:24px;align-items:start}
.wz__qs{display:grid;gap:12px}
.wz__q{margin:0;padding:22px;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff;min-width:0}
.wz__q legend{display:flex;align-items:center;gap:12px;float:left;width:100%;margin-bottom:16px;padding:0;color:var(--b4s-ink);font-size:19px;font-weight:700}
.wz__q legend span{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--b4s-ink);color:#fff;font-size:15px}
.wz__opts{clear:both;display:flex;flex-wrap:wrap;gap:8px}
.wz__opts label{position:relative;cursor:pointer}
.wz__opts input{position:absolute;opacity:0;width:1px;height:1px}
.wz__opts span{display:inline-flex;align-items:center;min-height:40px;padding:8px 14px;border:1px solid var(--pl-line-2);border-radius:var(--radius);color:var(--b4s-ink);font-size:15px;font-weight:500;line-height:1.3;transition:background-color .2s,border-color .2s,color .2s}
.wz__opts label:hover span{border-color:var(--b4s-ink)}
.wz__opts input:checked+span{border-color:var(--b4s-ink);background:var(--b4s-ink);color:#fff}
.wz__opts input:focus-visible+span{outline:2px solid var(--b4s-red);outline-offset:2px}
.wz__res{position:sticky;top:calc(var(--hdr-h) + 24px);padding:24px;border:1px solid var(--b4s-ink);border-radius:var(--radius);background:#fff}
.wz__rt{color:var(--b4s-red);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.wz__app{margin-top:8px;color:var(--b4s-ink);font-size:21px;font-weight:700;line-height:1.25}
.wz__app:empty{display:none}
.wz__empty{margin-top:10px;color:var(--b4s-muted)}
.wz__list{display:grid;margin-top:14px;border-top:1px solid var(--pl-line)}
.wz__list a{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--pl-line)}
.wz__list a:hover b{color:var(--b4s-red)}
.wz__i{color:var(--b4s-red);font-weight:700}
.wz__list b{display:block;color:var(--b4s-ink);font-size:16px;line-height:1.3}
.wz__list small{display:block;color:var(--b4s-muted);font-size:14px;line-height:1.4}
.wz__list em{color:var(--b4s-muted);font-size:13px;font-style:normal;white-space:nowrap}
.wz__note{margin:14px 0 16px;color:var(--b4s-muted);font-size:14px;line-height:1.5}

/* ---------- статья ---------- */
.rprog{position:fixed;top:0;left:0;right:0;z-index:150;height:3px;pointer-events:none}
.rprog span{display:block;height:100%;background:var(--b4s-red);transform:scaleX(0);transform-origin:0 50%}
.short{margin-bottom:40px;padding:22px 24px;background:var(--b4s-soft)}
.short__t{margin-bottom:12px;color:var(--b4s-ink);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.art-pl__date{margin-top:32px;color:var(--b4s-muted);font-size:14px}
.art-pl+.blk{margin-top:48px}

/* ---------- общие правки (как на других сайтах семейства) ---------- */
.toast{position:fixed;left:50%;bottom:24px;z-index:200;max-width:calc(100% - 32px);padding:14px 20px;border-radius:var(--radius);background:var(--b4s-ink);color:#fff;font-size:16px;font-weight:500;transform:translate(-50%,140%);opacity:0;transition:transform .3s,opacity .3s}
.toast.is-on{transform:translate(-50%,0);opacity:1}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.is-brand{fill:currentColor;stroke:none}
.is-wa{color:#25D366}.is-tg{color:#26A5E4}.is-yt{color:#FF0000}.is-ig{color:#E4405F}
.foot .is-brand,.sec--dark .is-brand,.endpl .is-brand{color:#fff}
.i:has(>use[href="#i-wa"]),.i:has(>use[href="#i-tg"]),.i:has(>use[href="#i-ig"]),.i:has(>use[href="#i-yt"]){fill:currentColor;stroke:none}
.i:has(>use[href="#i-wa"]){color:#25D366}.i:has(>use[href="#i-tg"]){color:#26A5E4}.i:has(>use[href="#i-yt"]){color:#FF0000}.i:has(>use[href="#i-ig"]){color:#E4405F}
.btn--primary .i,.btn--dark .i,.btn--ondark .i,.foot .i,.sec--dark .i,.final .i{color:inherit!important}
.decoder .decoder__h{color:#fff;font-size:22px;line-height:1.25}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:4px 0;margin:0;padding:0;list-style:none;font-size:15px;line-height:1.4}
.crumbs li{display:inline-flex;align-items:center;color:var(--b4s-muted)}
.crumbs li+li::before{content:"";display:inline-block;width:6px;height:6px;margin:0 12px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg);opacity:.6}
.crumbs a{color:var(--b4s-muted);transition:color .2s}
.crumbs a:hover{color:var(--b4s-red)}
.crumbs [aria-current]{color:var(--b4s-ink);font-weight:500}
.foot--plain{padding-top:72px}
.foot__dev a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.foot__dev a:hover{color:#fff}
.drawer__foot .btn--soft{gap:10px}
fieldset{min-width:0}

/* ---------- адаптив ---------- */
@media (max-width:1199px){
  .pcards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .lay{grid-template-columns:240px minmax(0,1fr);gap:40px}
  .icards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .perf{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:1023px){
  .sec-pl{padding-block:64px}
  .ph--side .ph__in,.ph--art .ph__in{grid-template-columns:minmax(0,1fr);gap:32px}
  .ph__media{min-height:0}
  .ph__media img{max-height:320px}
  .lay{grid-template-columns:minmax(0,1fr);gap:24px;padding-block:32px 64px}
  .lay__side{position:static;max-height:none;overflow:visible;grid-template-columns:minmax(0,1fr)}
  .lay__side>.cbox,.lay__side>.mini{display:none}
  .toc{border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff}
  .toc summary{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;color:var(--b4s-ink);font-weight:600;cursor:pointer}
  .toc[open] summary .i{transform:rotate(180deg)}
  .toc ol{padding:0 0 8px}
  .toc a{margin-left:0;border-left:0;padding-left:16px}
  .toc a.is-on{border-left:0}
  .pd__top{grid-template-columns:minmax(0,1fr);gap:28px}
  .pd__gal{position:static}
  .pd__stage{aspect-ratio:4/3}
  .wz,.two-pl,.trio,.endpl__in,.sendf{grid-template-columns:minmax(0,1fr);gap:32px}
  .wz__res{position:static}
  .pflow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pflow li:nth-child(3){padding-left:0;border-left:0}
  .offices-pl{grid-template-columns:minmax(0,1fr)}
  .mkcols{grid-template-columns:minmax(0,1fr);gap:32px}
  .wid{grid-template-columns:minmax(0,1fr)}
  .wid__dwg{max-width:420px}
}
@media (max-width:767px){
  .sec-pl{padding-block:52px}
  .ph{padding-block:24px 48px}
  .ph .crumbs{margin-bottom:24px}
  .ph__lead{font-size:17px}
  .ph__btns .btn{flex:1 1 auto}
  .bigsearch{flex-direction:column}
  .bigsearch .btn{width:100%}
  .sh2{grid-template-columns:minmax(0,1fr);gap:8px;margin-bottom:24px}
  .sh2__n{min-width:0;justify-self:start}
  .sh2__more{justify-self:start}
  .blk{padding-bottom:48px}
  .prose-pl{font-size:17px}
  .prose-pl h2{font-size:24px}
  .checks--2{grid-template-columns:minmax(0,1fr)}
  .links-pl--2{grid-template-columns:minmax(0,1fr)}
  .links-pl--2 li:nth-child(2) a{border-top:0}
  .fx__row{grid-template-columns:minmax(0,1fr);gap:6px}
  .fx__l{padding-top:0}
  .fx{padding:14px}
  .cat-pl{padding-block:40px 52px}
  .cat-pl__bar h2{flex:1 1 100%;font-size:22px}
  .pcards{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .pcard__a{padding:12px 12px 10px}
  .pcard__kp{margin:0 12px 12px}
  /* таблица каталога → карточки-строки */
  .ctab{border:0;background:transparent;overflow:visible}
  .ctab table,.ctab tbody,.ctab tr,.ctab th,.ctab td{display:block}
  .ctab thead{display:none}
  .ctab tbody tr{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 12px;margin-bottom:10px;padding:14px 16px 16px;border:1px solid var(--pl-line);border-radius:var(--radius);background:#fff}
  .ctab tbody tr[hidden]{display:none}
  .ctab tbody th{grid-column:1/-1;min-width:0;padding:0 96px 10px 0;border-bottom:1px dashed var(--pl-line-2)}
  .ctab tbody th a{white-space:normal;font-size:17px}
  .ctab td{padding:0;border:0;font-size:15px}
  .ctab td[data-l]::before{content:attr(data-l);display:block;color:var(--b4s-muted);font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
  .ctab td:nth-of-type(2){grid-column:span 2}
  .ctab__act{position:absolute;top:14px;right:16px}
  .ctab__act .tq{height:40px}
  .crow a{grid-template-columns:64px minmax(0,1fr) auto;gap:14px}
  .crow__img{width:64px;height:52px}
  .crow__n{grid-column:2;grid-row:2;font-size:14px;color:var(--b4s-muted)}
  .crow .i--go{grid-column:3;grid-row:1/span 2}
  .crow__t b{font-size:17px}
  .dlist li{grid-template-columns:44px minmax(0,1fr);gap:14px}
  .dlist__ic{width:44px;height:52px}
  .dlist__dl{grid-column:2;justify-self:start;height:40px}
  .arow a{grid-template-columns:96px minmax(0,1fr);gap:14px}
  .arow__n{display:none}
  .arow .i--go{display:none}
  .arow__t b{font-size:17px}
  .arow__t small{display:none}
  .arows--compact .arow a{grid-template-columns:88px minmax(0,1fr)}
  .tasks a{grid-template-columns:72px minmax(0,1fr);gap:14px;align-items:start}
  .tasks__n{display:none}
  .tasks__img{grid-row:1}
  .tasks .i--go{display:none}
  .tasks__t b{font-size:18px}
  .tasks__t small{font-size:15px}
  .icards{grid-template-columns:minmax(0,1fr)}
  .pflow{grid-template-columns:minmax(0,1fr)}
  .pflow li,.pflow li+li{padding:20px 0 0;border-left:0}
  .steps-pl li{grid-template-columns:36px minmax(0,1fr);gap:14px}
  .steps-pl__n{width:36px;height:36px;font-size:15px}
  .warn-pl li{grid-template-columns:minmax(0,1fr);gap:10px;padding:16px 0}
  .qa-pl__a{padding-right:0}
  .qa-pl__it h3{font-size:17px}
  .kv div,.sheet dl div{grid-template-columns:minmax(0,1fr);gap:2px}
  .pd{padding-top:20px}
  .pd__cta{grid-template-columns:minmax(0,1fr)}
  .pd__slide{padding:16px}
  .pd__slide.pd__slide--dwg{padding-bottom:40px}
  .tbl-pl th,.tbl-pl td{padding:10px 12px}
  .tbl-pl thead th{white-space:normal}
  .pd__th{flex-basis:64px;height:64px}
  .endpl{padding-block:56px}
  .fbox-pl{padding:20px}
  .wz__q{padding:18px}
  .wz__res{padding:20px}
  .years b{font-size:28px}
  .formula{font-size:16px}
  /* мобильная панель товара */
  .pbar-pl{position:fixed;left:0;right:0;bottom:0;z-index:90;display:flex;align-items:center;gap:10px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--pl-line);background:#fff;box-shadow:0 -8px 24px rgba(14,26,43,.08);transform:translateY(110%);transition:transform .25s}
  .pbar-pl.is-on{transform:none}
  .pbar-pl__t{flex:1;min-width:0}
  .pbar-pl__t b{display:block;overflow:hidden;color:var(--b4s-ink);font-size:15px;white-space:nowrap;text-overflow:ellipsis}
  .pbar-pl__t small{color:var(--b4s-muted);font-size:13px}
  .pbar-pl__call{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--b4s-ink);border-radius:var(--radius);color:var(--b4s-ink)}
  .pbar-pl .btn{height:48px;padding:0 18px}
  .crumbs ol{font-size:14px}
  .crumbs li:not(:first-child):not(:last-child){display:none}
  .crumbs li:last-child::before{content:"…";width:auto;height:auto;border:0;transform:none;margin:0 8px}
}
@media (max-width:479px){
  .pcards{grid-template-columns:minmax(0,1fr)}
  .ph__btns{flex-direction:column}
  .ph__btns .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  .icards__img img,.pbar-pl,.toast{transition:none}
}

/* ---------- печать карточки товара ---------- */
@media print{
  .topbar,.hdr,.foot,.endpl,.lay__side,.pbar-pl,.pd__cta,.pd__dl,.pd__thumbs,.pd__hint,.copy,.rprog,.modal,.drawer,.toast,.cat-pl__bar .vsw,.fx,.ctab__act,.sh2__more{display:none!important}
  body{font-size:12pt;color:#000}
  .pd{padding:0;border:0}
  .pd__top{grid-template-columns:40% 60%;gap:24px}
  .pd__gal{position:static}
  .pd__stage{aspect-ratio:auto;height:auto;border:1px solid #999}
  .pd__slide{position:static;display:none;padding:8px}
  .pd__slide.is-on,.pd__slide--dwg{display:flex!important}
  .lay{display:block;padding:0}
  .blk{padding:12pt 0;break-inside:avoid}
  .sh2{margin-bottom:8pt}
  .ctab,.tbl-pl{border:1px solid #999}
  a{text-decoration:none}
}

/* реквизиты в подвале не рвём посреди номера */
.foot__id{white-space:nowrap}

/* баннер согласия на cookies (только при подключённой аналитике) */
.cc{position:fixed;left:16px;right:16px;bottom:16px;z-index:90;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;max-width:960px;margin:0 auto;padding:18px 22px;border:1px solid var(--pl-line);background:#fff;box-shadow:0 8px 32px rgba(14,26,43,.14);color:var(--b4s-ink);font-size:15px;line-height:1.5}
.cc[hidden]{display:none}
.cc p{flex:1 1 420px;margin:0}
.cc a{color:var(--b4s-ink);text-decoration:underline;text-underline-offset:3px}
.cc__b{display:flex;gap:10px}
.cc .btn{height:44px;padding:0 20px;font-size:15px}
@media (max-width:767px){.cc{left:8px;right:8px;bottom:8px;padding:16px}.cc__b{width:100%}.cc .btn{flex:1}}
@media print{.cc{display:none!important}}