@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url(/static/fonts/manrope-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url(/static/fonts/manrope-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--blue:#0177B6;--blue-d:#015E91;--blue-l:#E8F3FA;--aqua:#DCEFFA;--navy:#0A1E2C;--ink:#10212E;--muted:#5A6B78;--line:#E2E9EF;--soft:#F4F8FB;--sale:#E5484D;--ok:#1E8E5A;--r:18px}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:var(--ink);background:#E9EEF2;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}a{color:inherit}button{font:inherit;cursor:pointer}

.site{container-type:inline-size;background:#fff;min-height:100vh}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px}
.page{display:none}.page.on{display:block}
.util{background:var(--navy);color:#b8c7d3;font-size:13px}
.util .wrap{display:flex;gap:22px;align-items:center;min-height:38px}
.util a{text-decoration:none;color:#b8c7d3}.util a:hover{color:#fff}
.util .r{margin-left:auto;display:flex;gap:20px;align-items:center}.util .tel{color:#fff;font-weight:700}
header.hd{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.hd .wrap{display:flex;align-items:center;gap:22px;height:76px}
.logo{color:var(--blue);width:156px;flex:0 0 156px;cursor:pointer}.logo svg{display:block;width:100%;height:auto}
nav.mn{display:flex;align-items:stretch;height:100%;gap:2px}
nav.mn>div{display:flex;align-items:center;position:static}
nav.mn>div>a{display:flex;align-items:center;gap:5px;height:100%;padding:0 11px;font-weight:600;font-size:15px;text-decoration:none;border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap}
nav.mn>div>a:hover,nav.mn>div:hover>a{color:var(--blue);border-bottom-color:var(--blue)}
nav.mn .chev{width:10px;height:10px;opacity:.6}
.dd{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 22px 44px rgba(10,30,44,.12);padding:30px 0 34px}
nav.mn>div:hover .dd{display:block}
.dd .wrap{display:grid;grid-template-columns:repeat(4,1fr) 1.25fr;gap:30px;height:auto}
.dd h5{margin:0 0 10px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.dd a{display:block;padding:5px 0;text-decoration:none;font-size:15px}.dd a:hover{color:var(--blue)}
.dd .promo{background:var(--soft);border-radius:16px;padding:16px;display:flex;gap:14px;align-items:center}
.dd .promo img{width:92px}.dd .promo b{display:block;font-size:16px}.dd .promo span{color:var(--muted);font-size:14px}
.hd .r{margin-left:auto;display:flex;gap:10px;align-items:center}
.ico{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;background:#fff}
.ico svg{width:19px;height:19px}
.burger{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:14px 22px;font-weight:700;font-size:15px;text-decoration:none;border:1.5px solid transparent;transition:.15s;white-space:nowrap}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--blue-d)}
.btn-line{border-color:#C9D7E2;background:#fff}.btn-line:hover{border-color:var(--blue);color:var(--blue)}
.btn-white{background:#fff;color:var(--ink)}.btn-sm{padding:10px 16px;font-size:14px;border-radius:10px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);margin:0 0 12px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;border-radius:999px;padding:5px 12px;background:var(--blue-l);color:var(--blue)}
.pill.sale{background:var(--sale);color:#fff}
h1,h2,h3{margin:0;letter-spacing:-.01em}
.sec{font-size:36px;line-height:1.15;font-weight:800;margin:0 0 12px}
.lead{font-size:18px;line-height:1.6;color:var(--muted);max-width:720px;margin:0 0 28px}
section.blk{padding:84px 0}section.soft{background:var(--soft)}
/* hero */
.hero{background:linear-gradient(180deg,#F2F8FC 0%,#fff 100%);overflow:hidden}
.slides{position:relative}
.slide{display:none;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;min-height:560px;padding:40px 0 70px}
.slide.on{display:grid;animation:fade .5s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.slide h1,.slide .h1{font-size:52px;line-height:1.08;font-weight:800;margin:14px 0 18px}
.slide p{font-size:19px;line-height:1.6;color:var(--muted);margin:0 0 28px;max-width:560px}
.kpis{display:flex;gap:28px;margin:0 0 32px;flex-wrap:wrap}
.kpis div{min-width:120px}.kpis b{display:block;font-size:26px;font-weight:800}.kpis span{font-size:14px;color:var(--muted)}
.kpis s{color:var(--muted);font-weight:500;font-size:16px;margin-left:6px}
.slide .pic{position:relative;display:flex;justify-content:center}
.slide .pic::before{content:'';position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0%,#DCEFFA 70%);top:50%;left:50%;transform:translate(-50%,-50%)}
.slide .pic img{position:relative;max-height:470px;width:auto;mix-blend-mode:multiply}
.dots{display:flex;gap:8px;position:absolute;left:0;bottom:30px}
.dots i{width:28px;height:5px;border-radius:3px;background:#C9D7E2;cursor:pointer}.dots i.on{background:var(--blue)}
/* tiles */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tile{background:var(--soft);border-radius:var(--r);padding:24px 22px 0;display:flex;flex-direction:column;cursor:pointer;transition:.18s;border:1px solid transparent;text-decoration:none}
.tile:hover{border-color:#CFE3F1;box-shadow:0 14px 34px rgba(1,119,182,.10);transform:translateY(-2px)}
.tile h3{font-size:21px;margin:0 0 8px}.tile p{color:var(--muted);line-height:1.5;margin:0 0 12px;font-size:15px}
.tile .more{color:var(--blue);font-weight:700;font-size:14px}
.tile img{margin:16px auto 0;height:190px;width:auto;object-fit:contain;mix-blend-mode:multiply}
/* chips */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:12px 18px;font-weight:600;font-size:15px;cursor:pointer;text-decoration:none}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip svg{width:20px;height:20px;color:var(--blue)}
/* products */
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pc{border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;background:#fff;transition:.18s}
.pc:hover{box-shadow:0 16px 36px rgba(10,30,44,.08)}
.pc .im{height:230px;display:flex;align-items:center;justify-content:center;background:var(--soft);border-radius:14px;margin-bottom:16px;position:relative}
.pc .im img{max-height:200px;width:auto;mix-blend-mode:multiply}
.pc .im .pill{position:absolute;left:12px;top:12px}
.pc .tag{font-size:13px;color:var(--muted);font-weight:600}
.pc h3{font-size:22px;margin:4px 0 10px}
.pc ul{margin:0 0 18px;padding:0;list-style:none;color:#33475a;font-size:15px;line-height:1.55}
.pc li{padding-left:18px;position:relative}.pc li::before{content:'';position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:50%;background:#9FCBE6}
.pc .buy{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.price{font-size:24px;font-weight:800;white-space:nowrap}.price s{font-size:15px;color:var(--muted);font-weight:500;margin-left:6px}
.where{font-size:13px;color:var(--muted);margin-top:2px}
/* spin */
.spin{background:var(--navy);color:#fff;border-radius:28px;display:grid;grid-template-columns:1fr 1fr;overflow:hidden}
.spin .t{padding:56px}.spin .t p{color:#b8c7d3;font-size:17px;line-height:1.6;margin:0 0 26px}
.spin .eyebrow{color:#7FC3EA}
.spin .view{background:radial-gradient(circle at 50% 45%,#fff 0%,#E7F1F8 70%);display:flex;align-items:center;justify-content:center;position:relative;cursor:grab;user-select:none;min-height:420px}
.spin .view img{max-height:360px;width:auto;pointer-events:none;mix-blend-mode:multiply}
.spin .hint{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);background:rgba(10,30,44,.75);color:#fff;font-size:13px;border-radius:999px;padding:6px 14px}
/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fact{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.fact b{display:block;font-size:16px;margin-bottom:6px}.fact span{color:var(--muted);font-size:14.5px;line-height:1.5}
.visual{background:radial-gradient(circle at 50% 40%,#fff 0%,#E3F0F8 75%);border-radius:28px;display:flex;align-items:center;justify-content:center;padding:36px;min-height:420px;position:relative}
.visual img{max-height:330px;width:auto;mix-blend-mode:multiply}
.visual .cap{position:absolute;left:20px;bottom:18px;font-size:13px;color:var(--muted);background:rgba(255,255,255,.85);border-radius:10px;padding:6px 10px}
.label-lines .ln{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.label-lines .n{flex:0 0 34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.label-lines b{font-size:16px}.label-lines span{color:var(--muted)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border-radius:var(--r);padding:28px;border:1px solid var(--line)}
.step .num{font-size:14px;font-weight:800;color:var(--blue);background:var(--blue-l);display:inline-block;border-radius:10px;padding:6px 10px;margin-bottom:14px}
.step h3{font-size:20px;margin-bottom:8px}.step p{color:var(--muted);line-height:1.6;margin:0}
.cta-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:28px}
.cta-row .tel{font-weight:800;font-size:18px;text-decoration:none}
/* shops */
.shops{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.shop{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff;font-size:14.5px;line-height:1.5;color:var(--muted)}
.shop b{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}
.shop.main{border-color:#BFDDF0;background:var(--blue-l)}
/* b2b */
.b2b{display:grid;grid-template-columns:1.2fr .8fr;background:linear-gradient(120deg,#0A1E2C 0%,#0F3550 100%);color:#fff;border-radius:28px;overflow:hidden}
.b2b .t{padding:52px}.b2b p{color:#b8c7d3;font-size:17px;line-height:1.6;margin:0 0 24px;max-width:520px}
.b2b .eyebrow{color:#7FC3EA}
.b2b .pic{display:flex;align-items:center;justify-content:center;padding:28px;background:radial-gradient(circle at 50% 45%,#fff 0%,#E6F1F8 80%)}
.b2b .pic img{max-height:320px;width:auto;mix-blend-mode:multiply}
/* articles */
.arts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.art{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;text-decoration:none;cursor:pointer}
.art .cv{height:170px;display:flex;align-items:center;justify-content:center}
.art .cv svg{width:86px;height:86px;color:#fff;opacity:.95}
.art .t{padding:18px 20px 22px}.art small{color:var(--blue);font-weight:700;font-size:13px}.art h4{margin:6px 0 0;font-size:18px;line-height:1.35}
/* footer */
footer.ft{background:var(--navy);color:#9fb3c3;padding:56px 0 30px;font-size:14.5px}
.ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr;gap:30px}
.ft h6{margin:0 0 12px;color:#fff;font-size:14px;letter-spacing:.04em;text-transform:uppercase}
.ft a{display:block;text-decoration:none;padding:4px 0}.ft a:hover{color:#fff}
.ft .logo{color:#fff;margin-bottom:14px}
.ft .legal{border-top:1px solid #1E3546;margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}
/* карточка */
.crumbs{font-size:14px;color:var(--muted);padding:22px 0 8px}.crumbs a{text-decoration:none;cursor:pointer}.crumbs a:hover{color:var(--blue)}
.pp{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;padding:10px 0 50px}
.gal{display:grid;grid-template-columns:84px 1fr;gap:14px;align-self:start;position:sticky;top:96px}
.gal .th{display:flex;flex-direction:column;gap:10px}
.gal .th div{border:1.5px solid var(--line);border-radius:12px;padding:6px;cursor:pointer;background:#fff}
.gal .th div.on{border-color:var(--blue)}
.gal .th img{mix-blend-mode:multiply}
.gal .main{background:var(--soft);border-radius:24px;display:flex;align-items:center;justify-content:center;aspect-ratio:1/1}
.gal .main img{max-height:92%;width:auto;mix-blend-mode:multiply}
.pp h1{font-size:34px;line-height:1.18;font-weight:800;margin:8px 0 14px}
.pp .lead2{font-size:17px;line-height:1.6;color:#33475a;margin:0 0 20px}
.kp{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0 0 24px}
.kp div{background:var(--soft);border-radius:14px;padding:12px 12px 10px}.kp b{display:block;font-size:20px;font-weight:800}.kp span{font-size:13px;color:var(--muted)}
.lbl{font-weight:700;margin:0 0 10px;font-size:15px}
.opt{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.opt label{flex:1 1 200px;border:1.5px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;display:flex;justify-content:space-between;gap:10px;align-items:center;font-weight:600;font-size:15px}
.opt input{display:none}.opt label:has(input:checked){border-color:var(--blue);background:var(--blue-l)}
.opt small{color:var(--muted);font-weight:600}
.note-sm{font-size:14px;color:var(--muted);margin:0 0 22px;line-height:1.5}
.wb{border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:18px}
.wb .r{display:flex;align-items:center;gap:14px;padding:14px 16px;border-top:1px solid var(--line)}.wb .r:first-child{border-top:0;background:#FAFCFE}
.wb .n{flex:1;font-weight:700}.wb .n small{display:block;font-weight:500;color:var(--muted);font-size:13px;margin-top:2px}
.trust{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:#33475a}
.trust span{display:inline-flex;gap:8px;align-items:center}.trust svg{width:18px;height:18px;color:var(--ok)}
.subnav{position:sticky;top:76px;z-index:30;background:#fff;border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
.subnav .wrap{display:flex;gap:26px;overflow-x:auto;scrollbar-width:none}
.subnav a{padding:16px 0;font-weight:700;font-size:15px;text-decoration:none;white-space:nowrap;border-bottom:3px solid transparent;color:var(--muted)}
.subnav a:hover{color:var(--blue)}.subnav a.on{color:var(--ink);border-bottom-color:var(--blue)}
.ds{padding:56px 0;border-bottom:1px solid var(--line);scroll-margin-top:140px}
.ds h2{font-size:30px;font-weight:800;margin:0 0 18px}
.ds h3{font-size:20px;margin:26px 0 10px}
.ds p,.ds li{font-size:16.5px;line-height:1.7;color:#2b3c48}
.ds .two{display:grid;grid-template-columns:1.1fr .9fr;gap:48px}
.ticks{list-style:none;padding:0;margin:0}.ticks li{padding-left:30px;position:relative;margin:6px 0}
.ticks li::before{content:'';position:absolute;left:0;top:.45em;width:18px;height:18px;border-radius:50%;background:var(--blue-l) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230177B6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.stg{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.sg{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}
.sg .k{display:flex;align-items:center;gap:10px;margin-bottom:8px}.sg .k i{font-style:normal;width:30px;height:30px;border-radius:9px;background:var(--blue);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:14px}
.sg b{font-size:16px}.sg p{font-size:15px!important;margin:0;color:var(--muted)!important;line-height:1.55!important}
.sg.opt2{background:var(--soft);border-style:dashed}
.callout{background:#FFF8E6;border:1px solid #F3D48A;border-radius:14px;padding:14px 16px;font-size:15px;line-height:1.6;color:#4a3800;margin-top:18px}
table.tb{width:100%;border-collapse:collapse;font-size:15.5px}
.tb td,.tb th{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tb th{font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:700}
.tb td:first-child{color:var(--muted);width:44%}.tb td b{color:var(--ink)}
.tb.svc td:first-child{color:var(--ink);width:auto}.tb.svc td:last-child{text-align:right;white-space:nowrap;font-weight:800}
.docs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.doc{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:16px;padding:16px;text-decoration:none;background:#fff}
.doc:hover{border-color:var(--blue)}
.doc .f{flex:0 0 46px;height:56px;border-radius:8px;background:#FDECEC;color:var(--sale);font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center}
.doc small{display:block;color:var(--muted)}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;font-weight:700;font-size:17px;padding:16px 36px 16px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:6px;top:12px;font-size:24px;color:var(--blue);font-weight:500}
.faq details[open] summary::after{content:'–'}
.faq p{margin:0 0 16px;color:#33475a}
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rel .pc .im{height:170px}.rel .pc .im img{max-height:140px}.rel .pc h3{font-size:17px;line-height:1.35}
/* ---- телефон и узкие экраны ---- */
@container (max-width: 1100px){
  nav.mn>div>a{padding:0 7px;font-size:14px}
  .shops{grid-template-columns:repeat(3,1fr)}
  .ft .cols{grid-template-columns:1fr 1fr 1fr}
}
@container (max-width: 860px){
  .wrap{padding:0 16px}
  .util .hide-m{display:none}
  nav.mn,.hd .r .btn{display:none}
  .burger{display:flex}
  header.hd .wrap{height:64px}
  .logo{width:132px;flex-basis:132px}
  section.blk{padding:56px 0}
  .sec{font-size:27px}.lead{font-size:16px}
  .slide{grid-template-columns:1fr;min-height:0;padding:22px 0 64px;gap:10px}
  .slide .pic{order:-1}.slide .pic img{max-height:250px}
  .slide h1,.slide .h1{font-size:32px;margin:10px 0 12px}.slide p{font-size:16px;margin-bottom:20px}
  .kpis{gap:16px;margin-bottom:22px}.kpis b{font-size:20px}.kpis div{min-width:90px}
  .tiles,.prods,.steps,.arts,.rel{grid-template-columns:1fr 1fr}
  .tile img{height:130px}
  .spin,.split,.b2b,.ds .two{grid-template-columns:1fr}
  .spin .t,.b2b .t{padding:30px 22px}
  .spin .view{min-height:300px}.spin .view img{max-height:250px}
  .visual{min-height:280px}.visual img{max-height:220px}
  .shops{grid-template-columns:1fr 1fr}
  .pp{grid-template-columns:1fr;gap:20px}
  .gal{position:static;grid-template-columns:1fr}.gal .th{flex-direction:row;order:2;overflow-x:auto}.gal .th div{flex:0 0 64px}
  .pp h1{font-size:26px}
  .kp{grid-template-columns:1fr 1fr}
  .subnav{top:64px}
  .stg,.docs{grid-template-columns:1fr}
  .ds h2{font-size:24px}
  .ft .cols{grid-template-columns:1fr 1fr}
}
@container (max-width: 520px){
  .tiles,.prods,.steps,.arts,.rel,.shops{grid-template-columns:1fr}
  .pc .im{height:200px}
  .facts{grid-template-columns:1fr}
  .slide .btn{width:100%}.slide .btn+.btn{margin-top:10px}
  .wb .r{flex-wrap:wrap}.wb .n{flex-basis:100%}
  .ft .cols{grid-template-columns:1fr}
}
/* мобильное меню (12.10) */
button.ico{padding:0;color:inherit;font:inherit}
@container (max-width: 860px){header.hd.open nav.mn{display:flex;flex-direction:column;align-items:stretch;position:absolute;left:0;right:0;top:100%;height:auto;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(10,30,44,.12);padding:8px 16px 14px}header.hd.open nav.mn>div>a{height:auto;padding:13px 4px;border-bottom:1px solid var(--line);font-size:16px}header.hd.open nav.mn>div:last-child>a{border-bottom:0}header.hd.open nav.mn .chev,header.hd.open nav.mn .dd{display:none!important}header.hd .wrap{position:relative}}
/* 17.10.2026, аудит: на телефоне из меню не было входа в подразделы (мембраны, насосы, магистральные) — стрелка раскрывает их списком;
   линии под пунктами — во всю ширину (были по длине слова) */
nav.mn .sub{display:none;flex:0 0 48px;align-items:center;justify-content:center;background:none;border:0;padding:0;cursor:pointer;color:inherit}
nav.mn .sub svg{width:14px;height:14px;transition:transform .2s}nav.mn>div.sub-open .sub svg{transform:rotate(180deg)}
@container (max-width: 860px){header.hd.open nav.mn{max-height:calc(100vh - 64px);overflow-y:auto;overscroll-behavior:contain}header.hd.open nav.mn>div{display:flex;flex-wrap:wrap;align-items:stretch;border-bottom:1px solid var(--line)}header.hd.open nav.mn>div:last-child{border-bottom:0}header.hd.open nav.mn>div>a{flex:1 1 0;border-bottom:0}header.hd.open nav.mn>div>.sub{display:flex}header.hd.open nav.mn>div.sub-open>.dd{display:block!important;position:static;flex-basis:100%;box-shadow:none;border:0;padding:0 0 10px 14px;background:none}header.hd.open nav.mn>div.sub-open>.dd .wrap{display:block;height:auto;padding:0}header.hd.open nav.mn>div.sub-open>.dd h5{margin:12px 0 2px}header.hd.open nav.mn>div.sub-open>.dd a{padding:8px 0}header.hd.open nav.mn>div.sub-open>.dd .promo{display:none}}
/* 17.10.2026, файл Codex 7: заголовки плиток направлений на главной — H2, вид как у прежних H3 */
.tile h2{font-size:21px;margin:0 0 8px}
/* 17.10.2026, аудит: сведения о продавце на главной — ссылки внутри строки, а не столбиком, как остальные ссылки подвала */
.ft .legal .seller{flex:1 1 560px;line-height:1.6}.ft .legal .seller a{display:inline;padding:0;text-decoration:underline;white-space:nowrap}
/* выпадающее меню (16.10): header.hd .wrap перебивал .dd .wrap — колонки вылезали за панель */
header.hd .dd .wrap{display:grid;grid-template-columns:repeat(4,1fr) 1.25fr;gap:30px;height:auto;align-items:start}
header.hd .dd a.promo{padding:16px}header.hd .dd a.promo:hover{background:#e6f0f7}
/* главный экран (16.10, второй заход): одна сцена — текст и товар на общей голубой панели, товар на мягком белом свете; на телефоне — фон во всю ширину.
   Круг был меньше товара, «карточка у товара» — «текст сам себе, изображение само себе» (Максим) */
.hero{background:#fff}.slides{padding:18px 0 40px}
.slide{padding:40px 48px 76px;border-radius:36px;min-height:540px;background:linear-gradient(115deg,#F3F9FE 0%,#E1F1FC 55%,#CFE8F9 100%)}
.slide .kpis{gap:22px}
.slide .pic::before{width:118%;background:radial-gradient(closest-side,#fff 0%,rgba(255,255,255,.92) 42%,rgba(255,255,255,0) 100%)}
.slide .pic img{max-height:440px;max-width:100%}
.dots{left:48px;bottom:70px}
@container (max-width: 860px){.hero{background:linear-gradient(160deg,#F3F9FE 0%,#E1F1FC 55%,#D3EAF9 100%)}.slides{padding:0}.slide{padding:22px 0 64px;border-radius:0;background:none;min-height:0}.slide .pic img{max-height:250px}.dots{left:0;bottom:30px}}
/* 16.10.2026: временная пометка «сайт в разработке» (Максим) — снять: DEV_NOTE = '' в build.py */
.devnote{background:#FFF4D6;color:#5C4300;border-bottom:1px solid #F1DDA2;font-size:14px;line-height:1.45;text-align:center;padding:9px 16px}
.devnote b{font-weight:700}.devnote a{color:inherit;font-weight:700;white-space:nowrap}
@container (max-width: 520px){.devnote{font-size:13px;padding:8px 14px}.devnote-tel{display:none}}
/* 17.10.2026: насосы на странице «Комплектующие» — четыре в ряд */
.prods.c4{grid-template-columns:repeat(4,minmax(0,1fr))}.prods.c4 .price{font-size:20px}.prods.c4 .btn-sm{padding:10px 12px}
@container (max-width: 1260px){.prods.c4{grid-template-columns:1fr 1fr}}
@container (max-width: 520px){.prods.c4{grid-template-columns:1fr}}
/* 17.10.2026, файл Codex 9: таблицы и нумерованные списки в длинном тексте; на телефоне строки таблицы — карточками, без горизонтальной прокрутки */
.txt ol{padding-left:22px;margin:6px 0 16px}.txt li{margin:0 0 6px}
.txt table{width:100%;border-collapse:collapse;margin:8px 0 22px;font-size:15.5px;line-height:1.55}.txt th,.txt td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.txt th{background:var(--soft);font-weight:700}
@container (max-width: 520px){.txt table,.txt tbody,.txt tr,.txt td{display:block;width:100%}.txt thead{display:none}.txt tr{border-bottom:1px solid var(--line);padding:8px 0}.txt td{border:0;padding:3px 0}.txt td:first-child{font-weight:700}}
.faq.txt-faq{max-width:860px;margin:8px 0 26px}
/* 17.10.2026: длинный текст категорий (файлы Codex) — H2 разделов, абзацы и списки как в карточках */
.txt{max-width:860px}.txt h2{font-size:26px;font-weight:800;line-height:1.25;margin:38px 0 12px}.txt h2:first-child{margin-top:0}
.txt p,.txt li{font-size:16.5px;line-height:1.7;color:#2b3c48}.txt p{margin:0 0 14px}.txt ul{padding-left:22px;margin:6px 0 16px}
@container (max-width: 520px){.txt h2{font-size:22px;margin-top:30px}}
/* 17.10.2026, файлы Codex 13–14: подзаголовки H3 в длинном тексте */
.txt h3{font-size:20px;font-weight:800;line-height:1.3;margin:26px 0 10px}
/* 17.10.2026: якоря (#krany, #zapchasti, #modeli, #oborudovanie) — заголовок ниже липкой шапки, а не под ней */
main [id]{scroll-margin-top:96px}
/* 17.10.2026, ответ 171: карточки картриджей и умягчителей — один кадр без столбика миниатюр; картинки и таблицы из текстов ecosoft.by;
   переходы по группам на страницах разделов */
.gal.one{grid-template-columns:1fr}
.ds .desc img{max-width:100%;height:auto;border-radius:12px;margin:6px 0 12px}
.ds .desc table{width:100%;border-collapse:collapse;margin:8px 0 18px;font-size:15px;line-height:1.5}.ds .desc td,.ds .desc th{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.chips-nav{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 4px}
.pc .where b{color:var(--ink,#0a1e2c)}
/* 18.10.2026 — корзина chistopit.by: значок корзины, «В корзину» и варианты в карточке, окна, страница корзины. Цвета и радиусы — переменные макета */
.ico.cart{position:relative;text-decoration:none;color:inherit}
.ico.cart b{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--blue);color:#fff;font-size:12px;font-weight:800;line-height:20px;text-align:center}
.ico.cart b[hidden]{display:none}
button.btn{font:inherit;font-weight:700;cursor:pointer}
button.btn:disabled{opacity:.6;cursor:default}
.cp-g .lbl{margin-top:4px}
.cp-g .opt label{flex:1 1 220px}
.cp-g .opt small{white-space:nowrap}
.wb .cp-inst-p{font-weight:600;color:#33475a;white-space:nowrap}
.wb .cp-inst-p b{font-size:18px;color:var(--ink)}
.cp-stock{display:inline-block;font-size:13px;font-weight:700;border-radius:999px;padding:4px 10px;margin:0 0 12px}
.cp-stock.wait{background:#FFF4E5;color:#9A5B00}.cp-stock.no{background:#FDECEC;color:#B4262B}
.pc .buy .btn{flex:0 0 auto}

/* окно */
html.cpm-on{overflow:hidden}
.cpm{position:fixed;inset:0;z-index:1000;background:rgba(10,30,44,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.cpm[hidden]{display:none}
.cpm-box{position:relative;background:#fff;border-radius:22px;max-width:480px;width:100%;max-height:calc(100vh - 32px);overflow:auto;padding:30px 28px 26px;box-shadow:0 30px 70px rgba(10,30,44,.3);font-family:'Manrope',system-ui,sans-serif;color:var(--ink)}
.cpm-box.wide{max-width:860px}
.cpm-x{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:24px;line-height:1;color:var(--muted)}
.cpm-x:hover{color:var(--ink);border-color:var(--ink)}
.cpm-t{font-size:24px;font-weight:800;line-height:1.25;margin:0 44px 8px 0}
.cpm-s{font-size:15px;line-height:1.55;color:var(--muted);margin:0 0 18px}
.cpm-prod{font-weight:700;margin:0 0 12px;font-size:16px}.cpm-prod small{display:block;font-weight:600;color:var(--muted);font-size:14px;margin-top:2px}
.cp-f label{display:block;font-weight:700;font-size:14px;margin:0 0 14px}
.cp-f label small{font-weight:500;color:var(--muted)}
.cp-f label i{color:var(--sale);font-style:normal}
.cp-f input:not([type=radio]):not([type=file]),.cp-f textarea{display:block;width:100%;margin-top:6px;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit;font-weight:500;font-size:16px;color:var(--ink);background:#fff}
.cp-f input:focus,.cp-f textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-l)}
.cp-f .cp-bad{border-color:var(--sale)!important}
.cp-f label > small{display:block;margin-top:5px;font-size:12.5px;line-height:1.4}
.cp-f .btn{width:100%;margin-top:4px}
.cp-err{color:#B4262B;font-size:14px;line-height:1.45;margin:10px 0 0;min-height:0}
.cp-err:empty{display:none}
.cp-pd,.cp-or{font-size:13px;line-height:1.5;color:var(--muted);margin:10px 0 0}
.cp-pd a,.cp-or a{color:var(--blue)}
.cp-hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.cp-done{text-align:center;padding:6px 0}
.cp-done-m{width:56px;height:56px;margin:0 auto 14px;border-radius:50%;background:#E7F6EE;color:var(--ok);font-size:28px;font-weight:800;line-height:56px}
.cp-done .cpm-t{margin-right:0}
.cp-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:16px}
.cp-row .btn{flex:1 1 200px}
.cp-row-p{justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:16px}
.cp-row-p .btn{flex:0 0 auto}
.cp-buy-m .opt label{flex:1 1 230px}

/* рассрочка */
.cp-inst{display:grid;grid-template-columns:1.4fr 1fr;gap:28px}
.cp-plan{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin:0 0 18px;font-size:15px}
.cp-plan p{margin:0}
.cp-dates{list-style:none;padding:0;margin:10px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.cp-dates li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 4px;text-align:center}
.cp-dates li:first-child{background:var(--blue-l);border-color:#9FD0EC}
.cp-dates b{display:block;white-space:nowrap}.cp-dates span{display:block;font-size:12px;color:var(--muted)}
.cp-pass{border:1.5px dashed var(--line);border-radius:16px;padding:14px;margin:0 0 14px}
.cp-pass-t{font-weight:800;margin:0 0 4px}.cp-pass-s,.cp-pass-safe{font-size:13px;line-height:1.5;color:var(--muted);margin:0 0 10px}.cp-pass-safe{margin:10px 0 0}
.cp-f .cp-file{display:inline-flex;width:auto;margin:0;cursor:pointer;position:relative;overflow:hidden}
.cp-file input{position:absolute;opacity:0;inset:0;cursor:pointer}
.cp-thumbs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 10px}
.cp-thumbs:empty{display:none}
.cp-th{position:relative;width:64px;height:64px;border-radius:10px;border:1px solid var(--line);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:11px;background:var(--soft)}
.cp-th img{width:100%;height:100%;object-fit:cover}
.cp-th button{position:absolute;top:2px;right:2px;width:22px;height:22px;border-radius:50%;border:0;background:rgba(10,30,44,.7);color:#fff;font-size:14px;line-height:22px;padding:0}
.cp-inst-s{background:var(--soft);border-radius:18px;padding:18px;font-size:14px;line-height:1.55;align-self:start}
.cp-inst-st{font-weight:800;margin:0 0 10px;font-size:16px}
.cp-inst-s ol{padding-left:18px;margin:0 0 12px}.cp-inst-s li{margin:0 0 8px}.cp-inst-s p{margin:0;color:var(--muted)}

/* страница корзины */
.ck{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:32px;align-items:start}
.ck-load{color:var(--muted)}
.ck-items{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.ck-it{display:grid;grid-template-columns:84px minmax(0,1fr) auto auto 40px;gap:14px;align-items:center;padding:14px 16px;border-top:1px solid var(--line)}
.ck-it:first-child{border-top:0}
.ck-im{width:84px;height:84px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;overflow:hidden}
.ck-im img{max-width:100%;max-height:100%;mix-blend-mode:multiply}
.ck-nm a,.ck-nm b{font-weight:700;text-decoration:none;color:var(--ink);line-height:1.35}
.ck-nm a:hover{color:var(--blue)}
.ck-nm small{display:block;color:var(--muted);font-size:13px;margin-top:3px;line-height:1.4}
.ck-pr{display:block;font-size:13px;color:var(--muted);margin-top:3px}
.ck-q{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}
.ck-q button{width:36px;height:40px;border:0;background:#fff;font-size:18px;color:var(--ink)}
.ck-q button:hover{background:var(--soft)}
.ck-q input{width:40px;height:40px;border:0;text-align:center;font:inherit;font-weight:700;font-size:16px}
.ck-c{font-weight:800;white-space:nowrap;text-align:right;min-width:90px}
.ck-x{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:20px;line-height:1}
.ck-x:hover{color:var(--sale);border-color:var(--sale)}
.ck-sum{display:flex;justify-content:space-between;align-items:baseline;padding:16px 4px 0;font-size:16px;color:var(--muted)}
.ck-sum b{font-size:26px;color:var(--ink)}
.ck-bad{background:#FFF4E5;border:1px solid #F3D9B1;border-radius:14px;padding:12px 14px;color:#7A4A00;font-size:14px;line-height:1.5;margin:0 0 14px}
.ck-r{border:1px solid var(--line);border-radius:var(--r);padding:22px;background:#FAFCFE;position:sticky;top:16px}
.ck-t{font-size:22px;font-weight:800;margin:0 0 16px}
.ck-opts{border:0;padding:0;margin:0 0 14px}
.ck-opts legend{font-weight:700;font-size:14px;margin:0 0 8px;padding:0}
.ck-opt{display:flex!important;gap:10px;align-items:flex-start;border:1.5px solid var(--line);border-radius:14px;padding:11px 13px;margin:0 0 8px!important;cursor:pointer;background:#fff;font-weight:600!important}
.ck-opt:has(input:checked){border-color:var(--blue);background:var(--blue-l)}
.ck-opt input{margin-top:3px;accent-color:var(--blue)}
.ck-opt b{display:block;font-size:15px}
.ck-opt small{display:block;font-weight:500;color:var(--muted);font-size:13px;line-height:1.45;margin-top:2px}
.ck-total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);padding:14px 0 4px;font-weight:700}
.ck-total b{font-size:24px}
.ck-note{font-size:13px;color:var(--muted);margin:0 0 12px}
.ck-facts{list-style:none;padding:0;margin:16px 0 0;font-size:13px;line-height:1.5;color:#33475a}
.ck-facts li{padding:6px 0;border-top:1px solid var(--line)}
.ck-ok{text-align:center;max-width:640px;margin:10px auto 0}
.ck-ok h2{font-size:30px;margin:0 0 10px}
.ck-ok .lead{margin:0 auto 22px}
.ck-empty .cp-row{justify-content:flex-start}
.ck-empty .cp-row .btn{flex:0 0 auto}

@media (max-width: 860px){
  .cp-inst{grid-template-columns:1fr;gap:16px}
  .ck{grid-template-columns:1fr;gap:22px}
  .ck-r{position:static}
}
@media (max-width: 560px){
  .cpm{padding:0;align-items:flex-end}
  .cpm-box,.cpm-box.wide{border-radius:22px 22px 0 0;max-height:92vh;padding:26px 18px 22px}
  .cpm-t{font-size:21px}
  .cp-dates{grid-template-columns:repeat(2,1fr)}
  .ck-it{grid-template-columns:64px minmax(0,1fr) 36px;grid-template-areas:"im nm x" "im q c";row-gap:10px}
  .ck-im{grid-area:im;width:64px;height:64px}.ck-nm{grid-area:nm}.ck-x{grid-area:x}.ck-q{grid-area:q;justify-self:start}.ck-c{grid-area:c}
  .cp-row-p{flex-direction:column;align-items:stretch}.cp-row-p .btn{width:100%}
}

/* политика ПД на chistopit.by (копия страницы ecosoft.by) и ссылка на неё в подвале */
.cp-pol{max-width:900px}
.cp-pol-date{color:var(--muted);font-size:15px;margin:0 0 22px}
.cp-pol ul{padding-left:22px}
.cp-pd-goal{border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin:0 0 14px;background:#fff}
.cp-pd-goal h3{font-size:17px;margin:0 0 10px}
.cp-pd-goal dl{margin:0;display:grid;grid-template-columns:170px 1fr;gap:6px 16px;font-size:15px;line-height:1.55}
.cp-pd-goal dt{color:var(--muted);font-weight:700}.cp-pd-goal dd{margin:0}
.cp-pd-orgs{list-style:none;padding:0}.cp-pd-orgs li{border-top:1px solid var(--line);padding:12px 0;line-height:1.55}
.ft .legal a.cp-pdl{display:inline;padding:0;text-decoration:underline}
@media (max-width: 560px){.cp-pd-goal dl{grid-template-columns:1fr}.cp-pd-goal dt{margin-top:6px}}

/* 18.10.2026 — файлы Codex 20, 21, 23: широкая карточка статьи на главной, строки и плитка обмена, страница обмена и её форма, плитки УФ */
.art-wide{grid-column:1 / -1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr)}
.art-wide .cv{height:auto;min-height:170px}
.art-wide p{margin:10px 0 0;font-size:15.5px;line-height:1.6;color:#2b3c48}
.art-go{display:inline-block;margin-top:14px;color:var(--blue);font-weight:800;font-size:15px}
@media (max-width:760px){.art-wide{grid-template-columns:1fr}.art-wide .cv{min-height:130px}}
.cp-obm-line{margin:14px 0 0;font-size:15px;line-height:1.55;color:#2b3c48}
.cp-obm-line a{color:var(--blue);font-weight:700;white-space:nowrap}
.cp-obm-tile{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 26px;padding:22px 26px;border-radius:var(--r);background:var(--blue-l);border:1px solid var(--line)}
.cp-obm-tile>div{flex:1 1 320px;min-width:0}
.cp-obm-tile p{margin:0;font-size:15.5px;line-height:1.55;color:#2b3c48}
.cp-obm-tile .cp-obm-tt{margin:0 0 4px;font-size:20px;font-weight:800;line-height:1.3;color:inherit}
.pc .pc-t{font-size:14.5px;line-height:1.55;color:#2b3c48;margin:6px 0 12px}
.pc h3 a{color:inherit;text-decoration:none}
.cp-x{margin:4px 0 0;font-size:13.5px;color:#2b3c48}.cp-x b{font-size:16px}
.cp-obm-box{max-width:760px;border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;background:#fff;margin:8px 0 10px}
.cp-obm-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.cp-obm-f .opt{margin:0 0 16px}
.cp-obm-f .opt label{display:flex;margin:0;flex:1 1 170px;font-size:14.5px}
.cp-obm-f .cp-pass{margin:0 0 16px}
.cp-obm-done{max-width:760px;border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;background:var(--blue-l)}
.cp-obm-done .cpm-t{margin:0 0 6px}
@media (max-width:640px){.cp-obm-grid{grid-template-columns:1fr}.cp-obm-box,.cp-obm-done{padding:18px 16px}.cp-obm-tile{padding:18px}}